* directory or online at http://www.openafs.org/dl/license10.html
*/
-//#define NOSERVICE 1
-
-#define NOMOREFILESFIX 1
-
#include <afs/param.h>
#include <afs/stds.h>
#ifndef DJGPP
#include <windows.h>
+#include <ntstatus.h>
#else
#include <sys/timeb.h>
#include <tzfile.h>
#include <time.h>
#include <osi.h>
+#include <rx\rx.h>
+#include <rx/rx_prototypes.h>
#include "afsd.h"
+#include <WINNT\afsreg.h>
#include "smb.h"
#include "lanahelper.h"
/* TODO; logout mechanism needs to be thread-safe */
char *loggedOutName = NULL;
smb_user_t *loggedOutUserp = NULL;
-unsigned long loggedOutTime;
+time_t loggedOutTime;
int loggedOut = 0;
int smbShutdownFlag = 0;
int smb_LogoffTokenTransfer;
-unsigned long smb_LogoffTransferTimeout;
+time_t smb_LogoffTransferTimeout;
+
+int smb_StoreAnsiFilenames = 0;
DWORD last_msg_time = 0;
int smb_NumServerThreads;
-int numNCBs, numSessions;
+int numNCBs, numSessions, numVCs;
int smb_maxVCPerServer;
int smb_maxMpxRequests;
+int smb_authType = SMB_AUTH_EXTENDED; /* type of SMB auth to use. One of SMB_AUTH_* */
+HANDLE smb_lsaHandle;
+ULONG smb_lsaSecPackage;
+LSA_STRING smb_lsaLogonOrigin;
+
#define NCBmax MAXIMUM_WAIT_OBJECTS
EVENT_HANDLE NCBavails[NCBmax], NCBevents[NCBmax];
EVENT_HANDLE **NCBreturns;
+EVENT_HANDLE **NCBShutdown;
+EVENT_HANDLE *smb_ServerShutdown;
DWORD NCBsessions[NCBmax];
NCB *NCBs[NCBmax];
struct smb_packet *bufs[NCBmax];
-#define Sessionmax MAXIMUM_WAIT_OBJECTS
+#define Sessionmax MAXIMUM_WAIT_OBJECTS - 4
EVENT_HANDLE SessionEvents[Sessionmax];
unsigned short LSNs[Sessionmax];
int lanas[Sessionmax];
static showErrors = 1;
/* MessageBox or something like it */
int (_stdcall *smb_MBfunc)(HWND, LPCTSTR, LPCTSTR, UINT) = NULL;
-extern HANDLE WaitToTerminate;
#endif /* DJGPP */
/* GMT time info:
* Time in Unix format of midnight, 1/1/1970 local time.
* When added to dosUTime, gives Unix (AFS) time.
*/
-long smb_localZero;
+time_t smb_localZero = 0;
+#define USE_NUMERIC_TIME_CONV 1
+
+#ifndef USE_NUMERIC_TIME_CONV
/* Time difference for converting to kludge-GMT */
-int smb_NowTZ;
+afs_uint32 smb_NowTZ;
+#endif /* USE_NUMERIC_TIME_CONV */
char *smb_localNamep = NULL;
*(sizep) = strlen(cm_HostName)
#endif /* DJGPP */
-extern char AFSConfigKeyName[];
+#ifdef LOG_PACKET
+void smb_LogPacket(smb_packet_t *packet);
+#endif /* LOG_PACKET */
-/*
- * Demo expiration
- *
- * To build an expiring version, comment out the definition of NOEXPIRE,
- * and set the definition of EXPIREDATE to the desired value.
- */
-#define NOEXPIRE 1
-#define EXPIREDATE 834000000 /* Wed Jun 5 1996 */
+char smb_ServerDomainName[MAX_COMPUTERNAME_LENGTH + 1] = ""; /* domain name */
+int smb_ServerDomainNameLength = 0;
+char smb_ServerOS[] = "Windows 5.0"; /* Faux OS String */
+int smb_ServerOSLength = sizeof(smb_ServerOS);
+char smb_ServerLanManager[] = "Windows 2000 LAN Manager"; /* Faux LAN Manager string */
+int smb_ServerLanManagerLength = sizeof(smb_ServerLanManager);
+/* Faux server GUID. This is never checked. */
+GUID smb_ServerGUID = { 0x40015cb8, 0x058a, 0x44fc, { 0xae, 0x7e, 0xbb, 0x29, 0x52, 0xee, 0x7e, 0xff }};
char * myCrt_Dispatch(int i)
{
- switch (i)
- {
- default:
- return "unknown SMB op";
- case 0x00:
- return "(00)ReceiveCoreMakeDir";
- case 0x01:
- return "(01)ReceiveCoreRemoveDir";
- case 0x02:
- return "(02)ReceiveCoreOpen";
- case 0x03:
- return "(03)ReceiveCoreCreate";
- case 0x04:
- return "(04)ReceiveCoreClose";
- case 0x05:
- return "(05)ReceiveCoreFlush";
- case 0x06:
- return "(06)ReceiveCoreUnlink";
- case 0x07:
- return "(07)ReceiveCoreRename";
- case 0x08:
- return "(08)ReceiveCoreGetFileAttributes";
- case 0x09:
- return "(09)ReceiveCoreSetFileAttributes";
- case 0x0a:
- return "(0a)ReceiveCoreRead";
- case 0x0b:
- return "(0b)ReceiveCoreWrite";
- case 0x0c:
- return "(0c)ReceiveCoreLockRecord";
- case 0x0d:
- return "(0d)ReceiveCoreUnlockRecord";
- case 0x0e:
- return "(0e)SendCoreBadOp";
- case 0x0f:
- return "(0f)ReceiveCoreCreate";
- case 0x10:
- return "(10)ReceiveCoreCheckPath";
- case 0x11:
- return "(11)SendCoreBadOp";
- case 0x12:
- return "(12)ReceiveCoreSeek";
- case 0x1a:
- return "(1a)ReceiveCoreReadRaw";
- case 0x1d:
- return "(1d)ReceiveCoreWriteRawDummy";
- case 0x22:
- return "(22)ReceiveV3SetAttributes";
- case 0x23:
- return "(23)ReceiveV3GetAttributes";
- case 0x24:
- return "(24)ReceiveV3LockingX";
- case 0x29:
- return "(29)SendCoreBadOp";
- case 0x2b:
- return "(2b)ReceiveCoreEcho";
- case 0x2d:
- return "(2d)ReceiveV3OpenX";
- case 0x2e:
- return "(2e)ReceiveV3ReadX";
- case 0x32:
- return "(32)ReceiveV3Tran2A";
- case 0x33:
- return "(33)ReceiveV3Tran2A";
- case 0x34:
- return "(34)ReceiveV3FindClose";
- case 0x35:
- return "(35)ReceiveV3FindNotifyClose";
- case 0x70:
- return "(70)ReceiveCoreTreeConnect";
- case 0x71:
- return "(71)ReceiveCoreTreeDisconnect";
- case 0x72:
- return "(72)ReceiveNegotiate";
- case 0x73:
- return "(73)ReceiveV3SessionSetupX";
- case 0x74:
- return "(74)ReceiveV3UserLogoffX";
- case 0x75:
- return "(75)ReceiveV3TreeConnectX";
- case 0x80:
- return "(80)ReceiveCoreGetDiskAttributes";
- case 0x81:
- return "(81)ReceiveCoreSearchDir";
- case 0xA0:
- return "(A0)ReceiveNTTransact";
- case 0xA2:
- return "(A2)ReceiveNTCreateX";
- case 0xA4:
- return "(A4)ReceiveNTCancel";
- case 0xc0:
- return "(c0)SendCoreBadOp";
- case 0xc1:
- return "(c1)SendCoreBadOp";
- case 0xc2:
- return "(c2)SendCoreBadOp";
- case 0xc3:
- return "(c3)SendCoreBadOp";
- }
-}
+ switch (i)
+ {
+ case 0x00:
+ return "(00)ReceiveCoreMakeDir";
+ case 0x01:
+ return "(01)ReceiveCoreRemoveDir";
+ case 0x02:
+ return "(02)ReceiveCoreOpen";
+ case 0x03:
+ return "(03)ReceiveCoreCreate";
+ case 0x04:
+ return "(04)ReceiveCoreClose";
+ case 0x05:
+ return "(05)ReceiveCoreFlush";
+ case 0x06:
+ return "(06)ReceiveCoreUnlink";
+ case 0x07:
+ return "(07)ReceiveCoreRename";
+ case 0x08:
+ return "(08)ReceiveCoreGetFileAttributes";
+ case 0x09:
+ return "(09)ReceiveCoreSetFileAttributes";
+ case 0x0a:
+ return "(0a)ReceiveCoreRead";
+ case 0x0b:
+ return "(0b)ReceiveCoreWrite";
+ case 0x0c:
+ return "(0c)ReceiveCoreLockRecord";
+ case 0x0d:
+ return "(0d)ReceiveCoreUnlockRecord";
+ case 0x0e:
+ return "(0e)SendCoreBadOp";
+ case 0x0f:
+ return "(0f)ReceiveCoreCreate";
+ case 0x10:
+ return "(10)ReceiveCoreCheckPath";
+ case 0x11:
+ return "(11)SendCoreBadOp";
+ case 0x12:
+ return "(12)ReceiveCoreSeek";
+ case 0x1a:
+ return "(1a)ReceiveCoreReadRaw";
+ case 0x1d:
+ return "(1d)ReceiveCoreWriteRawDummy";
+ case 0x22:
+ return "(22)ReceiveV3SetAttributes";
+ case 0x23:
+ return "(23)ReceiveV3GetAttributes";
+ case 0x24:
+ return "(24)ReceiveV3LockingX";
+ case 0x25:
+ return "(25)ReceiveV3Trans";
+ case 0x26:
+ return "(26)ReceiveV3Trans[aux]";
+ case 0x29:
+ return "(29)SendCoreBadOp";
+ case 0x2b:
+ return "(2b)ReceiveCoreEcho";
+ case 0x2d:
+ return "(2d)ReceiveV3OpenX";
+ case 0x2e:
+ return "(2e)ReceiveV3ReadX";
+ case 0x32:
+ return "(32)ReceiveV3Tran2A";
+ case 0x33:
+ return "(33)ReceiveV3Tran2A[aux]";
+ case 0x34:
+ return "(34)ReceiveV3FindClose";
+ case 0x35:
+ return "(35)ReceiveV3FindNotifyClose";
+ case 0x70:
+ return "(70)ReceiveCoreTreeConnect";
+ case 0x71:
+ return "(71)ReceiveCoreTreeDisconnect";
+ case 0x72:
+ return "(72)ReceiveNegotiate";
+ case 0x73:
+ return "(73)ReceiveV3SessionSetupX";
+ case 0x74:
+ return "(74)ReceiveV3UserLogoffX";
+ case 0x75:
+ return "(75)ReceiveV3TreeConnectX";
+ case 0x80:
+ return "(80)ReceiveCoreGetDiskAttributes";
+ case 0x81:
+ return "(81)ReceiveCoreSearchDir";
+ case 0x82:
+ return "(82)Find";
+ case 0x83:
+ return "(83)FindUnique";
+ case 0x84:
+ return "(84)FindClose";
+ case 0xA0:
+ return "(A0)ReceiveNTTransact";
+ case 0xA2:
+ return "(A2)ReceiveNTCreateX";
+ case 0xA4:
+ return "(A4)ReceiveNTCancel";
+ case 0xA5:
+ return "(A5)ReceiveNTRename";
+ case 0xc0:
+ return "(C0)OpenPrintFile";
+ case 0xc1:
+ return "(C1)WritePrintFile";
+ case 0xc2:
+ return "(C2)ClosePrintFile";
+ case 0xc3:
+ return "(C3)GetPrintQueue";
+ case 0xd8:
+ return "(D8)ReadBulk";
+ case 0xd9:
+ return "(D9)WriteBulk";
+ case 0xda:
+ return "(DA)WriteBulkData";
+ default:
+ return "unknown SMB op";
+ }
+}
char * myCrt_2Dispatch(int i)
{
- switch (i)
- {
- default:
- return "unknown SMB op-2";
- case 0:
- return "S(00)CreateFile";
- case 1:
- return "S(01)FindFirst";
- case 2:
- return "S(02)FindNext"; /* FindNext */
- case 3:
- return "S(03)QueryFileSystem_ReceiveTran2QFSInfo";
- case 4:
- return "S(04)??";
- case 5:
- return "S(05)QueryFileInfo_ReceiveTran2QPathInfo";
- case 6:
- return "S(06)SetFileInfo_ReceiveTran2SetPathInfo";
- case 7:
- return "S(07)SetInfoHandle_ReceiveTran2QFileInfo";
- case 8:
- return "S(08)??_ReceiveTran2SetFileInfo";
- case 9:
- return "S(09)??_ReceiveTran2FSCTL";
- case 10:
- return "S(0a)_ReceiveTran2IOCTL";
- case 11:
- return "S(0b)_ReceiveTran2FindNotifyFirst";
- case 12:
- return "S(0c)_ReceiveTran2FindNotifyNext";
- case 13:
- return "S(0d)CreateDirectory_ReceiveTran2MKDir";
- }
-}
+ switch (i)
+ {
+ default:
+ return "unknown SMB op-2";
+ case 0:
+ return "S(00)CreateFile";
+ case 1:
+ return "S(01)FindFirst";
+ case 2:
+ return "S(02)FindNext"; /* FindNext */
+ case 3:
+ return "S(03)QueryFileSystem_ReceiveTran2QFSInfo";
+ case 4:
+ return "S(04)??";
+ case 5:
+ return "S(05)QueryFileInfo_ReceiveTran2QPathInfo";
+ case 6:
+ return "S(06)SetFileInfo_ReceiveTran2SetPathInfo";
+ case 7:
+ return "S(07)SetInfoHandle_ReceiveTran2QFileInfo";
+ case 8:
+ return "S(08)??_ReceiveTran2SetFileInfo";
+ case 9:
+ return "S(09)??_ReceiveTran2FSCTL";
+ case 10:
+ return "S(0a)_ReceiveTran2IOCTL";
+ case 11:
+ return "S(0b)_ReceiveTran2FindNotifyFirst";
+ case 12:
+ return "S(0c)_ReceiveTran2FindNotifyNext";
+ case 13:
+ return "S(0d)_ReceiveTran2CreateDirectory";
+ case 14:
+ return "S(0e)_ReceiveTran2SessionSetup";
+ case 16:
+ return "S(10)_ReceiveTran2GetDfsReferral";
+ case 17:
+ return "S(11)_ReceiveTran2ReportDfsInconsistency";
+ }
+}
+
+char * myCrt_RapDispatch(int i)
+{
+ switch(i)
+ {
+ default:
+ return "unknown RAP OP";
+ case 0:
+ return "RAP(0)NetShareEnum";
+ case 1:
+ return "RAP(1)NetShareGetInfo";
+ case 13:
+ return "RAP(13)NetServerGetInfo";
+ case 63:
+ return "RAP(63)NetWkStaGetInfo";
+ }
+}
/* scache must be locked */
unsigned int smb_Attributes(cm_scache_t *scp)
{
- unsigned int attrs;
-
- if (scp->fileType == CM_SCACHETYPE_DIRECTORY
- || scp->fileType == CM_SCACHETYPE_MOUNTPOINT)
- attrs = SMB_ATTR_DIRECTORY;
- else
- attrs = 0;
-
- /*
- * We used to mark a file RO if it was in an RO volume, but that
- * turns out to be impolitic in NT. See defect 10007.
- */
+ unsigned int attrs;
+
+ if ( scp->fileType == CM_SCACHETYPE_DIRECTORY ||
+ scp->fileType == CM_SCACHETYPE_MOUNTPOINT ||
+ scp->fileType == CM_SCACHETYPE_INVALID)
+ {
+ attrs = SMB_ATTR_DIRECTORY;
+#ifdef SPECIAL_FOLDERS
+ attrs |= SMB_ATTR_SYSTEM; /* FILE_ATTRIBUTE_SYSTEM */
+#endif /* SPECIAL_FOLDERS */
+ } else if (scp->fileType == CM_SCACHETYPE_DFSLINK) {
+ attrs = SMB_ATTR_DIRECTORY | SMB_ATTR_SPARSE_FILE;
+ } else
+ attrs = 0;
+
+ /*
+ * We used to mark a file RO if it was in an RO volume, but that
+ * turns out to be impolitic in NT. See defect 10007.
+ */
#ifdef notdef
- if ((scp->unixModeBits & 0222) == 0 || (scp->flags & CM_SCACHEFLAG_RO))
+ if ((scp->unixModeBits & 0222) == 0 || (scp->flags & CM_SCACHEFLAG_RO))
+ attrs |= SMB_ATTR_READONLY; /* turn on read-only flag */
+#else
+ if ((scp->unixModeBits & 0222) == 0)
+ attrs |= SMB_ATTR_READONLY; /* turn on read-only flag */
#endif
- if ((scp->unixModeBits & 0222) == 0)
- attrs |= SMB_ATTR_READONLY; /* turn on read-only flag */
- return attrs;
+ return attrs;
}
/* Check if the named file/dir is a dotfile/dotdir */
/* String pointed to by lastComp can have leading slashes, but otherwise should have
no other patch components */
unsigned int smb_IsDotFile(char *lastComp) {
- char *s;
- if(lastComp) {
- /* skip over slashes */
+ char *s;
+ if(lastComp) {
+ /* skip over slashes */
for(s=lastComp;*s && (*s == '\\' || *s == '/'); s++);
- }
- else
- return 0;
+ }
+ else
+ return 0;
/* nulls, curdir and parent dir doesn't count */
- if(!*s) return 0;
- if(*s == '.') {
- if(!*(s + 1)) return 0;
- if(*(s+1) == '.' && !*(s + 2)) return 0;
- return 1;
- }
- return 0;
+ if (!*s)
+ return 0;
+ if (*s == '.') {
+ if (!*(s + 1))
+ return 0;
+ if(*(s+1) == '.' && !*(s + 2))
+ return 0;
+ return 1;
+ }
+ return 0;
}
static int ExtractBits(WORD bits, short start, short len)
{
- int end;
- WORD num;
+ int end;
+ WORD num;
- end = start + len;
+ end = start + len;
- num = bits << (16 - end);
- num = num >> ((16 - end) + start);
+ num = bits << (16 - end);
+ num = num >> ((16 - end) + start);
- return (int)num;
+ return (int)num;
}
#ifndef DJGPP
-void ShowUnixTime(char *FuncName, long unixTime)
+void ShowUnixTime(char *FuncName, time_t unixTime)
{
- FILETIME ft;
- WORD wDate, wTime;
+ FILETIME ft;
+ WORD wDate, wTime;
- smb_LargeSearchTimeFromUnixTime(&ft, unixTime);
-
- if (!FileTimeToDosDateTime(&ft, &wDate, &wTime))
- osi_Log1(smb_logp, "Failed to convert filetime to dos datetime: %d", GetLastError());
- else {
- int day, month, year, sec, min, hour;
- char msg[256];
-
- day = ExtractBits(wDate, 0, 5);
- month = ExtractBits(wDate, 5, 4);
- year = ExtractBits(wDate, 9, 7) + 1980;
-
- sec = ExtractBits(wTime, 0, 5);
- min = ExtractBits(wTime, 5, 6);
- hour = ExtractBits(wTime, 11, 5);
-
- sprintf(msg, "%s = %02d-%02d-%04d %02d:%02d:%02d", FuncName, month, day, year, hour, min, sec);
- osi_Log1(smb_logp, "%s", osi_LogSaveString(smb_logp, msg));
- }
-}
+ smb_LargeSearchTimeFromUnixTime(&ft, unixTime);
+
+ if (!FileTimeToDosDateTime(&ft, &wDate, &wTime))
+ osi_Log1(smb_logp, "Failed to convert filetime to dos datetime: %d", GetLastError());
+ else {
+ int day, month, year, sec, min, hour;
+ char msg[256];
+
+ day = ExtractBits(wDate, 0, 5);
+ month = ExtractBits(wDate, 5, 4);
+ year = ExtractBits(wDate, 9, 7) + 1980;
+
+ sec = ExtractBits(wTime, 0, 5);
+ min = ExtractBits(wTime, 5, 6);
+ hour = ExtractBits(wTime, 11, 5);
+
+ sprintf(msg, "%s = %02d-%02d-%04d %02d:%02d:%02d", FuncName, month, day, year, hour, min, sec);
+ osi_Log1(smb_logp, "%s", osi_LogSaveString(smb_logp, msg));
+ }
+}
#endif /* DJGPP */
#ifndef DJGPP
/* Determine if we are observing daylight savings time */
void GetTimeZoneInfo(BOOL *pDST, LONG *pDstBias, LONG *pBias)
{
- TIME_ZONE_INFORMATION timeZoneInformation;
- SYSTEMTIME utc, local, localDST;
+ TIME_ZONE_INFORMATION timeZoneInformation;
+ SYSTEMTIME utc, local, localDST;
- /* Get the time zone info. NT uses this to calc if we are in DST. */
- GetTimeZoneInformation(&timeZoneInformation);
-
- /* Return the daylight bias */
- *pDstBias = timeZoneInformation.DaylightBias;
-
- /* Return the bias */
- *pBias = timeZoneInformation.Bias;
-
- /* Now determine if DST is being observed */
-
- /* Get the UTC (GMT) time */
- GetSystemTime(&utc);
-
- /* Convert UTC time to local time using the time zone info. If we are
- observing DST, the calculated local time will include this.
- */
- SystemTimeToTzSpecificLocalTime(&timeZoneInformation, &utc, &localDST);
-
- /* Set the daylight bias to 0. The daylight bias is the amount of change
- in time that we use for daylight savings time. By setting this to 0
- we cause there to be no change in time during daylight savings time.
- */
- timeZoneInformation.DaylightBias = 0;
-
- /* Convert the utc time to local time again, but this time without any
- adjustment for daylight savings time.
- */
- SystemTimeToTzSpecificLocalTime(&timeZoneInformation, &utc, &local);
-
- /* If the two times are different, then it means that the localDST that
- we calculated includes the daylight bias, and therefore we are
- observing daylight savings time.
- */
- *pDST = localDST.wHour != local.wHour;
-}
+ /* Get the time zone info. NT uses this to calc if we are in DST. */
+ GetTimeZoneInformation(&timeZoneInformation);
+
+ /* Return the daylight bias */
+ *pDstBias = timeZoneInformation.DaylightBias;
+
+ /* Return the bias */
+ *pBias = timeZoneInformation.Bias;
+
+ /* Now determine if DST is being observed */
+
+ /* Get the UTC (GMT) time */
+ GetSystemTime(&utc);
+
+ /* Convert UTC time to local time using the time zone info. If we are
+ observing DST, the calculated local time will include this.
+ */
+ SystemTimeToTzSpecificLocalTime(&timeZoneInformation, &utc, &localDST);
+
+ /* Set the daylight bias to 0. The daylight bias is the amount of change
+ * in time that we use for daylight savings time. By setting this to 0
+ * we cause there to be no change in time during daylight savings time.
+ */
+ timeZoneInformation.DaylightBias = 0;
+
+ /* Convert the utc time to local time again, but this time without any
+ adjustment for daylight savings time.
+ */
+ SystemTimeToTzSpecificLocalTime(&timeZoneInformation, &utc, &local);
+
+ /* If the two times are different, then it means that the localDST that
+ we calculated includes the daylight bias, and therefore we are
+ observing daylight savings time.
+ */
+ *pDST = localDST.wHour != local.wHour;
+}
#else
/* Determine if we are observing daylight savings time */
void GetTimeZoneInfo(BOOL *pDST, LONG *pDstBias, LONG *pBias)
{
- struct timeb t;
+ struct timeb t;
- ftime(&t);
- *pDST = t.dstflag;
- *pDstBias = -60; /* where can this be different? */
- *pBias = t.timezone;
-}
+ ftime(&t);
+ *pDST = t.dstflag;
+ *pDstBias = -60; /* where can this be different? */
+ *pBias = t.timezone;
+}
#endif /* DJGPP */
-void CompensateForSmbClientLastWriteTimeBugs(long *pLastWriteTime)
+void CompensateForSmbClientLastWriteTimeBugs(afs_uint32 *pLastWriteTime)
{
- BOOL dst; /* Will be TRUE if observing DST */
- LONG dstBias; /* Offset from local time if observing DST */
- LONG bias; /* Offset from GMT for local time */
-
- /*
- * This function will adjust the last write time to compensate
- * for two bugs in the smb client:
- *
- * 1) During Daylight Savings Time, the LastWriteTime is ahead
- * in time by the DaylightBias (ignoring the sign - the
- * DaylightBias is always stored as a negative number). If
- * the DaylightBias is -60, then the LastWriteTime will be
- * ahead by 60 minutes.
- *
- * 2) If the local time zone is a positive offset from GMT, then
- * the LastWriteTime will be the correct local time plus the
- * Bias (ignoring the sign - a positive offset from GMT is
- * always stored as a negative Bias). If the Bias is -120,
- * then the LastWriteTime will be ahead by 120 minutes.
- *
- * These bugs can occur at the same time.
- */
-
- GetTimeZoneInfo(&dst, &dstBias, &bias);
-
- /* First adjust for DST */
- if (dst)
- *pLastWriteTime -= (-dstBias * 60); /* Convert dstBias to seconds */
-
- /* Now adjust for a positive offset from GMT (a negative bias). */
- if (bias < 0)
- *pLastWriteTime -= (-bias * 60); /* Convert bias to seconds */
-}
+ BOOL dst; /* Will be TRUE if observing DST */
+ LONG dstBias; /* Offset from local time if observing DST */
+ LONG bias; /* Offset from GMT for local time */
+
+ /*
+ * This function will adjust the last write time to compensate
+ * for two bugs in the smb client:
+ *
+ * 1) During Daylight Savings Time, the LastWriteTime is ahead
+ * in time by the DaylightBias (ignoring the sign - the
+ * DaylightBias is always stored as a negative number). If
+ * the DaylightBias is -60, then the LastWriteTime will be
+ * ahead by 60 minutes.
+ *
+ * 2) If the local time zone is a positive offset from GMT, then
+ * the LastWriteTime will be the correct local time plus the
+ * Bias (ignoring the sign - a positive offset from GMT is
+ * always stored as a negative Bias). If the Bias is -120,
+ * then the LastWriteTime will be ahead by 120 minutes.
+ *
+ * These bugs can occur at the same time.
+ */
+ GetTimeZoneInfo(&dst, &dstBias, &bias);
+
+ /* First adjust for DST */
+ if (dst)
+ *pLastWriteTime -= (-dstBias * 60); /* Convert dstBias to seconds */
+
+ /* Now adjust for a positive offset from GMT (a negative bias). */
+ if (bias < 0)
+ *pLastWriteTime -= (-bias * 60); /* Convert bias to seconds */
+}
+
+#ifndef USE_NUMERIC_TIME_CONV
/*
* Calculate the difference (in seconds) between local time and GMT.
* This enables us to convert file times to kludge-GMT.
static void
smb_CalculateNowTZ()
{
- time_t t;
- struct tm gmt_tm, local_tm;
- int days, hours, minutes, seconds;
+ time_t t;
+ struct tm gmt_tm, local_tm;
+ int days, hours, minutes, seconds;
- t = time(NULL);
- gmt_tm = *(gmtime(&t));
- local_tm = *(localtime(&t));
+ t = time(NULL);
+ gmt_tm = *(gmtime(&t));
+ local_tm = *(localtime(&t));
- days = local_tm.tm_yday - gmt_tm.tm_yday;
- hours = 24 * days + local_tm.tm_hour - gmt_tm.tm_hour
-#ifdef COMMENT
- /* There is a problem with DST immediately after the time change
- * which may continue to exist until the machine is rebooted
- */
- - (local_tm.tm_isdst ? 1 : 0)
-#endif /* COMMENT */
- ;
- minutes = 60 * hours + local_tm.tm_min - gmt_tm.tm_min;
- seconds = 60 * minutes + local_tm.tm_sec - gmt_tm.tm_sec;
+ days = local_tm.tm_yday - gmt_tm.tm_yday;
+ hours = 24 * days + local_tm.tm_hour - gmt_tm.tm_hour;
+ minutes = 60 * hours + local_tm.tm_min - gmt_tm.tm_min;
+ seconds = 60 * minutes + local_tm.tm_sec - gmt_tm.tm_sec;
- smb_NowTZ = seconds;
+ smb_NowTZ = seconds;
}
+#endif /* USE_NUMERIC_TIME_CONV */
#ifndef DJGPP
-void smb_LargeSearchTimeFromUnixTime(FILETIME *largeTimep, long unixTime)
+#ifdef USE_NUMERIC_TIME_CONV
+void smb_LargeSearchTimeFromUnixTime(FILETIME *largeTimep, time_t unixTime)
{
- struct tm *ltp;
- SYSTEMTIME stm;
- struct tm localJunk;
- long ersatz_unixTime;
-
- /*
- * Must use kludge-GMT instead of real GMT.
- * kludge-GMT is computed by adding time zone difference to localtime.
- *
- * real GMT would be:
- * ltp = gmtime(&unixTime);
- */
- ersatz_unixTime = unixTime - smb_NowTZ;
- ltp = localtime(&ersatz_unixTime);
-
- /* if we fail, make up something */
- if (!ltp) {
- ltp = &localJunk;
- localJunk.tm_year = 89 - 20;
- localJunk.tm_mon = 4;
- localJunk.tm_mday = 12;
- localJunk.tm_hour = 0;
- localJunk.tm_min = 0;
- localJunk.tm_sec = 0;
- }
-
- stm.wYear = ltp->tm_year + 1900;
- stm.wMonth = ltp->tm_mon + 1;
- stm.wDayOfWeek = ltp->tm_wday;
- stm.wDay = ltp->tm_mday;
- stm.wHour = ltp->tm_hour;
- stm.wMinute = ltp->tm_min;
- stm.wSecond = ltp->tm_sec;
- stm.wMilliseconds = 0;
-
- SystemTimeToFileTime(&stm, largeTimep);
+ // Note that LONGLONG is a 64-bit value
+ LONGLONG ll;
+
+ ll = Int32x32To64(unixTime, 10000000) + 116444736000000000;
+ largeTimep->dwLowDateTime = (DWORD)(ll & 0xFFFFFFFF);
+ largeTimep->dwHighDateTime = (DWORD)(ll >> 32);
}
-#else /* DJGPP */
-void smb_LargeSearchTimeFromUnixTime(FILETIME *largeTimep, long unixTime)
+#else
+void smb_LargeSearchTimeFromUnixTime(FILETIME *largeTimep, time_t unixTime)
{
- /* unixTime: seconds since 1/1/1970 00:00:00 GMT */
- /* FILETIME: 100ns intervals since 1/1/1601 00:00:00 ??? */
- LARGE_INTEGER *ft = (LARGE_INTEGER *) largeTimep;
- LARGE_INTEGER ut;
- int leap_years = 89; /* leap years betw 1/1/1601 and 1/1/1970 */
-
- /* set ft to number of 100ns intervals betw 1/1/1601 and 1/1/1970 GMT */
- *ft = ConvertLongToLargeInteger(((EPOCH_YEAR-1601) * 365 + leap_years)
- * 24 * 60);
- *ft = LargeIntegerMultiplyByLong(*ft, 60);
- *ft = LargeIntegerMultiplyByLong(*ft, 10000000);
-
- /* add unix time */
- ut = ConvertLongToLargeInteger(unixTime);
- ut = LargeIntegerMultiplyByLong(ut, 10000000);
- *ft = LargeIntegerAdd(*ft, ut);
+ struct tm *ltp;
+ SYSTEMTIME stm;
+ struct tm localJunk;
+ time_t ersatz_unixTime;
+
+ /*
+ * Must use kludge-GMT instead of real GMT.
+ * kludge-GMT is computed by adding time zone difference to localtime.
+ *
+ * real GMT would be:
+ * ltp = gmtime(&unixTime);
+ */
+ ersatz_unixTime = unixTime - smb_NowTZ;
+ ltp = localtime(&ersatz_unixTime);
+
+ /* if we fail, make up something */
+ if (!ltp) {
+ ltp = &localJunk;
+ localJunk.tm_year = 89 - 20;
+ localJunk.tm_mon = 4;
+ localJunk.tm_mday = 12;
+ localJunk.tm_hour = 0;
+ localJunk.tm_min = 0;
+ localJunk.tm_sec = 0;
+ }
+
+ stm.wYear = ltp->tm_year + 1900;
+ stm.wMonth = ltp->tm_mon + 1;
+ stm.wDayOfWeek = ltp->tm_wday;
+ stm.wDay = ltp->tm_mday;
+ stm.wHour = ltp->tm_hour;
+ stm.wMinute = ltp->tm_min;
+ stm.wSecond = ltp->tm_sec;
+ stm.wMilliseconds = 0;
+
+ SystemTimeToFileTime(&stm, largeTimep);
}
+#endif /* USE_NUMERIC_TIME_CONV */
+#else /* DJGPP */
+void smb_LargeSearchTimeFromUnixTime(FILETIME *largeTimep, time_t unixTime)
+{
+ /* unixTime: seconds since 1/1/1970 00:00:00 GMT */
+ /* FILETIME: 100ns intervals since 1/1/1601 00:00:00 ??? */
+ LARGE_INTEGER *ft = (LARGE_INTEGER *) largeTimep;
+ LARGE_INTEGER ut;
+ int leap_years = 89; /* leap years betw 1/1/1601 and 1/1/1970 */
+
+ /* set ft to number of 100ns intervals betw 1/1/1601 and 1/1/1970 GMT */
+ *ft = ConvertLongToLargeInteger(((EPOCH_YEAR-1601) * 365 + leap_years)
+ * 24 * 60);
+ *ft = LargeIntegerMultiplyByLong(*ft, 60);
+ *ft = LargeIntegerMultiplyByLong(*ft, 10000000);
+
+ /* add unix time */
+ ut = ConvertLongToLargeInteger(unixTime);
+ ut = LargeIntegerMultiplyByLong(ut, 10000000);
+ *ft = LargeIntegerAdd(*ft, ut);
+}
#endif /* !DJGPP */
#ifndef DJGPP
-void smb_UnixTimeFromLargeSearchTime(long *unixTimep, FILETIME *largeTimep)
+#ifdef USE_NUMERIC_TIME_CONV
+void smb_UnixTimeFromLargeSearchTime(time_t *unixTimep, FILETIME *largeTimep)
{
- SYSTEMTIME stm;
- struct tm lt;
- long save_timezone;
-
- FileTimeToSystemTime(largeTimep, &stm);
-
- lt.tm_year = stm.wYear - 1900;
- lt.tm_mon = stm.wMonth - 1;
- lt.tm_wday = stm.wDayOfWeek;
- lt.tm_mday = stm.wDay;
- lt.tm_hour = stm.wHour;
- lt.tm_min = stm.wMinute;
- lt.tm_sec = stm.wSecond;
- lt.tm_isdst = -1;
-
- save_timezone = _timezone;
- _timezone += smb_NowTZ;
- *unixTimep = mktime(<);
- _timezone = save_timezone;
+ // Note that LONGLONG is a 64-bit value
+ LONGLONG ll;
+
+ ll = largeTimep->dwHighDateTime;
+ ll <<= 32;
+ ll += largeTimep->dwLowDateTime;
+
+ ll -= 116444736000000000;
+ ll /= 10000000;
+
+ *unixTimep = (DWORD)ll;
}
+#else /* USE_NUMERIC_TIME_CONV */
+void smb_UnixTimeFromLargeSearchTime(time_t *unixTimep, FILETIME *largeTimep)
+{
+ SYSTEMTIME stm;
+ struct tm lt;
+ long save_timezone;
+
+ FileTimeToSystemTime(largeTimep, &stm);
+
+ lt.tm_year = stm.wYear - 1900;
+ lt.tm_mon = stm.wMonth - 1;
+ lt.tm_wday = stm.wDayOfWeek;
+ lt.tm_mday = stm.wDay;
+ lt.tm_hour = stm.wHour;
+ lt.tm_min = stm.wMinute;
+ lt.tm_sec = stm.wSecond;
+ lt.tm_isdst = -1;
+
+ save_timezone = _timezone;
+ _timezone += smb_NowTZ;
+ *unixTimep = mktime(<);
+ _timezone = save_timezone;
+}
+#endif /* USE_NUMERIC_TIME_CONV */
#else /* DJGPP */
-void smb_UnixTimeFromLargeSearchTime(long *unixTimep, FILETIME *largeTimep)
+void smb_UnixTimeFromLargeSearchTime(time_t *unixTimep, FILETIME *largeTimep)
{
- /* unixTime: seconds since 1/1/1970 00:00:00 GMT */
- /* FILETIME: 100ns intervals since 1/1/1601 00:00:00 GMT? */
- LARGE_INTEGER *ft = (LARGE_INTEGER *) largeTimep;
- LARGE_INTEGER a;
- int leap_years = 89;
-
- /* set to number of 100ns intervals betw 1/1/1601 and 1/1/1970 */
- a = ConvertLongToLargeInteger(((EPOCH_YEAR-1601) * 365 + leap_years) * 24 * 60);
- a = LargeIntegerMultiplyByLong(a, 60);
- a = LargeIntegerMultiplyByLong(a, 10000000);
-
- /* subtract it from ft */
- a = LargeIntegerSubtract(*ft, a);
-
- /* divide down to seconds */
- *unixTimep = LargeIntegerDivideByLong(a, 10000000);
-}
+ /* unixTime: seconds since 1/1/1970 00:00:00 GMT */
+ /* FILETIME: 100ns intervals since 1/1/1601 00:00:00 GMT? */
+ LARGE_INTEGER *ft = (LARGE_INTEGER *) largeTimep;
+ LARGE_INTEGER a;
+ int leap_years = 89;
+
+ /* set to number of 100ns intervals betw 1/1/1601 and 1/1/1970 */
+ a = ConvertLongToLargeInteger(((EPOCH_YEAR-1601) * 365 + leap_years) * 24 * 60);
+ a = LargeIntegerMultiplyByLong(a, 60);
+ a = LargeIntegerMultiplyByLong(a, 10000000);
+
+ /* subtract it from ft */
+ a = LargeIntegerSubtract(*ft, a);
+
+ /* divide down to seconds */
+ *unixTimep = LargeIntegerDivideByLong(a, 10000000);
+}
#endif /* !DJGPP */
-void smb_SearchTimeFromUnixTime(long *dosTimep, long unixTime)
+void smb_SearchTimeFromUnixTime(afs_uint32 *searchTimep, time_t unixTime)
{
- struct tm *ltp;
- int dosDate;
- int dosTime;
- struct tm localJunk;
-
- ltp = localtime((time_t*) &unixTime);
-
- /* if we fail, make up something */
- if (!ltp) {
- ltp = &localJunk;
- localJunk.tm_year = 89 - 20;
- localJunk.tm_mon = 4;
- localJunk.tm_mday = 12;
- localJunk.tm_hour = 0;
- localJunk.tm_min = 0;
- localJunk.tm_sec = 0;
- }
-
- dosDate = ((ltp->tm_year-80)<<9) | ((ltp->tm_mon+1) << 5) | (ltp->tm_mday);
- dosTime = (ltp->tm_hour<<11) | (ltp->tm_min << 5) | (ltp->tm_sec / 2);
- *dosTimep = (dosDate<<16) | dosTime;
+ struct tm *ltp;
+ int dosDate;
+ int dosTime;
+ struct tm localJunk;
+ time_t t = unixTime;
+
+ ltp = localtime((time_t*) &t);
+
+ /* if we fail, make up something */
+ if (!ltp) {
+ ltp = &localJunk;
+ localJunk.tm_year = 89 - 20;
+ localJunk.tm_mon = 4;
+ localJunk.tm_mday = 12;
+ localJunk.tm_hour = 0;
+ localJunk.tm_min = 0;
+ localJunk.tm_sec = 0;
+ }
+
+ dosDate = ((ltp->tm_year-80)<<9) | ((ltp->tm_mon+1) << 5) | (ltp->tm_mday);
+ dosTime = (ltp->tm_hour<<11) | (ltp->tm_min << 5) | (ltp->tm_sec / 2);
+ *searchTimep = (dosDate<<16) | dosTime;
}
-void smb_UnixTimeFromSearchTime(long *unixTimep, long searchTime)
+void smb_UnixTimeFromSearchTime(time_t *unixTimep, afs_uint32 searchTime)
{
- unsigned short dosDate;
- unsigned short dosTime;
- struct tm localTm;
+ unsigned short dosDate;
+ unsigned short dosTime;
+ struct tm localTm;
- dosDate = searchTime & 0xffff;
- dosTime = (searchTime >> 16) & 0xffff;
-
- localTm.tm_year = 80 + ((dosDate>>9) & 0x3f);
- localTm.tm_mon = ((dosDate >> 5) & 0xf) - 1; /* January is 0 in localTm */
- localTm.tm_mday = (dosDate) & 0x1f;
- localTm.tm_hour = (dosTime>>11) & 0x1f;
- localTm.tm_min = (dosTime >> 5) & 0x3f;
- localTm.tm_sec = (dosTime & 0x1f) * 2;
- localTm.tm_isdst = -1; /* compute whether DST in effect */
-
- *unixTimep = mktime(&localTm);
+ dosDate = (unsigned short) (searchTime & 0xffff);
+ dosTime = (unsigned short) ((searchTime >> 16) & 0xffff);
+
+ localTm.tm_year = 80 + ((dosDate>>9) & 0x3f);
+ localTm.tm_mon = ((dosDate >> 5) & 0xf) - 1; /* January is 0 in localTm */
+ localTm.tm_mday = (dosDate) & 0x1f;
+ localTm.tm_hour = (dosTime>>11) & 0x1f;
+ localTm.tm_min = (dosTime >> 5) & 0x3f;
+ localTm.tm_sec = (dosTime & 0x1f) * 2;
+ localTm.tm_isdst = -1; /* compute whether DST in effect */
+
+ *unixTimep = mktime(&localTm);
}
-void smb_DosUTimeFromUnixTime(long *dosUTimep, long unixTime)
+void smb_DosUTimeFromUnixTime(afs_uint32 *dosUTimep, time_t unixTime)
{
- *dosUTimep = unixTime - smb_localZero;
+ *dosUTimep = unixTime - smb_localZero;
}
-void smb_UnixTimeFromDosUTime(long *unixTimep, long dosTime)
+void smb_UnixTimeFromDosUTime(time_t *unixTimep, afs_uint32 dosTime)
{
#ifndef DJGPP
- *unixTimep = dosTime + smb_localZero;
+ *unixTimep = dosTime + smb_localZero;
#else /* DJGPP */
- /* dosTime seems to be already adjusted for GMT */
- *unixTimep = dosTime;
+ /* dosTime seems to be already adjusted for GMT */
+ *unixTimep = dosTime;
#endif /* !DJGPP */
}
smb_vc_t *smb_FindVC(unsigned short lsn, int flags, int lana)
{
- smb_vc_t *vcp;
-
- lock_ObtainWrite(&smb_rctLock);
- for(vcp = smb_allVCsp; vcp; vcp=vcp->nextp) {
- if (lsn == vcp->lsn && lana == vcp->lana) {
- vcp->refCount++;
- break;
- }
- }
- if (!vcp && (flags & SMB_FLAG_CREATE)) {
- vcp = malloc(sizeof(*vcp));
- memset(vcp, 0, sizeof(*vcp));
- vcp->refCount = 1;
- vcp->tidCounter = 1;
- vcp->fidCounter = 1;
- vcp->uidCounter = 1; /* UID 0 is reserved for blank user */
- vcp->nextp = smb_allVCsp;
- smb_allVCsp = vcp;
- lock_InitializeMutex(&vcp->mx, "vc_t mutex");
- vcp->lsn = lsn;
- vcp->lana = lana;
- }
- lock_ReleaseWrite(&smb_rctLock);
- return vcp;
+ smb_vc_t *vcp;
+
+ lock_ObtainWrite(&smb_rctLock);
+ for (vcp = smb_allVCsp; vcp; vcp=vcp->nextp) {
+ if (lsn == vcp->lsn && lana == vcp->lana) {
+ smb_HoldVCNoLock(vcp);
+ break;
+ }
+ }
+ if (!vcp && (flags & SMB_FLAG_CREATE)) {
+ vcp = malloc(sizeof(*vcp));
+ memset(vcp, 0, sizeof(*vcp));
+ vcp->vcID = numVCs++;
+ vcp->refCount = 1;
+ vcp->tidCounter = 1;
+ vcp->fidCounter = 1;
+ vcp->uidCounter = 1; /* UID 0 is reserved for blank user */
+ vcp->nextp = smb_allVCsp;
+ smb_allVCsp = vcp;
+ lock_InitializeMutex(&vcp->mx, "vc_t mutex");
+ vcp->lsn = lsn;
+ vcp->lana = lana;
+ vcp->secCtx = NULL;
+
+ if (smb_authType == SMB_AUTH_NTLM || smb_authType == SMB_AUTH_EXTENDED) {
+ /* We must obtain a challenge for extended auth
+ * in case the client negotiates smb v3
+ */
+ NTSTATUS nts = STATUS_UNSUCCESSFUL, ntsEx = STATUS_UNSUCCESSFUL;
+ MSV1_0_LM20_CHALLENGE_REQUEST lsaReq;
+ PMSV1_0_LM20_CHALLENGE_RESPONSE lsaResp;
+ ULONG lsaRespSize = 0;
+
+ lsaReq.MessageType = MsV1_0Lm20ChallengeRequest;
+
+ nts = LsaCallAuthenticationPackage( smb_lsaHandle,
+ smb_lsaSecPackage,
+ &lsaReq,
+ sizeof(lsaReq),
+ &lsaResp,
+ &lsaRespSize,
+ &ntsEx);
+ if (nts != STATUS_SUCCESS)
+ osi_Log4(smb_logp,"MsV1_0Lm20ChallengeRequest failure: nts 0x%x ntsEx 0x%x respSize is %u needs %u",
+ nts, ntsEx, sizeof(lsaReq), lsaRespSize);
+ osi_assert(nts == STATUS_SUCCESS); /* this had better work! */
+
+ memcpy(vcp->encKey, lsaResp->ChallengeToClient, MSV1_0_CHALLENGE_LENGTH);
+ LsaFreeReturnBuffer(lsaResp);
+ }
+ else
+ memset(vcp->encKey, 0, MSV1_0_CHALLENGE_LENGTH);
+ }
+ lock_ReleaseWrite(&smb_rctLock);
+ return vcp;
}
int smb_IsStarMask(char *maskp)
{
- int i;
- char tc;
+ int i;
+ char tc;
- for(i=0; i<11; i++) {
- tc = *maskp++;
- if (tc == '?' || tc == '*' || tc == '>') return 1;
- }
- return 0;
+ for(i=0; i<11; i++) {
+ tc = *maskp++;
+ if (tc == '?' || tc == '*' || tc == '>') return 1;
+ }
+ return 0;
}
+void smb_ReleaseVCNoLock(smb_vc_t *vcp)
+{
+ osi_Log2(smb_logp,"smb_ReleaseVCNoLock vcp %x ref %d",vcp, vcp->refCount);
+#ifdef DEBUG
+ osi_assert(vcp->refCount-- != 0);
+#else
+ vcp->refCount--;
+#endif
+}
+
void smb_ReleaseVC(smb_vc_t *vcp)
{
- lock_ObtainWrite(&smb_rctLock);
- osi_assert(vcp->refCount-- > 0);
- lock_ReleaseWrite(&smb_rctLock);
-}
+ lock_ObtainWrite(&smb_rctLock);
+ osi_Log2(smb_logp,"smb_ReleaseVC vcp %x ref %d",vcp, vcp->refCount);
+#ifdef DEBUG
+ osi_assert(vcp->refCount-- != 0);
+#else
+ vcp->refCount--;
+#endif
+ lock_ReleaseWrite(&smb_rctLock);
+}
+
+void smb_HoldVCNoLock(smb_vc_t *vcp)
+{
+ vcp->refCount++;
+ osi_Log2(smb_logp,"smb_HoldVCNoLock vcp %x ref %d",vcp, vcp->refCount);
+}
void smb_HoldVC(smb_vc_t *vcp)
{
- lock_ObtainWrite(&smb_rctLock);
- vcp->refCount++;
- lock_ReleaseWrite(&smb_rctLock);
-}
+ lock_ObtainWrite(&smb_rctLock);
+ vcp->refCount++;
+ osi_Log2(smb_logp,"smb_HoldVC vcp %x ref %d",vcp, vcp->refCount);
+ lock_ReleaseWrite(&smb_rctLock);
+}
smb_tid_t *smb_FindTID(smb_vc_t *vcp, unsigned short tid, int flags)
{
- smb_tid_t *tidp;
-
- lock_ObtainWrite(&smb_rctLock);
- for(tidp = vcp->tidsp; tidp; tidp = tidp->nextp) {
- if (tid == tidp->tid) {
- tidp->refCount++;
- break;
- }
- }
- if (!tidp && (flags & SMB_FLAG_CREATE)) {
- tidp = malloc(sizeof(*tidp));
- memset(tidp, 0, sizeof(*tidp));
- tidp->nextp = vcp->tidsp;
- tidp->refCount = 1;
- tidp->vcp = vcp;
- vcp->refCount++;
- vcp->tidsp = tidp;
- lock_InitializeMutex(&tidp->mx, "tid_t mutex");
- tidp->tid = tid;
- }
- lock_ReleaseWrite(&smb_rctLock);
- return tidp;
-}
+ smb_tid_t *tidp;
+
+ lock_ObtainWrite(&smb_rctLock);
+ for (tidp = vcp->tidsp; tidp; tidp = tidp->nextp) {
+ if (tid == tidp->tid) {
+ tidp->refCount++;
+ break;
+ }
+ }
+ if (!tidp && (flags & SMB_FLAG_CREATE)) {
+ tidp = malloc(sizeof(*tidp));
+ memset(tidp, 0, sizeof(*tidp));
+ tidp->nextp = vcp->tidsp;
+ tidp->refCount = 1;
+ tidp->vcp = vcp;
+ smb_HoldVCNoLock(vcp);
+ vcp->tidsp = tidp;
+ lock_InitializeMutex(&tidp->mx, "tid_t mutex");
+ tidp->tid = tid;
+ }
+ lock_ReleaseWrite(&smb_rctLock);
+ return tidp;
+}
void smb_ReleaseTID(smb_tid_t *tidp)
{
- smb_tid_t *tp;
- smb_tid_t **ltpp;
- cm_user_t *userp;
- smb_vc_t *vcp;
-
- userp = NULL;
- vcp = NULL;
- lock_ObtainWrite(&smb_rctLock);
- osi_assert(tidp->refCount-- > 0);
- if (tidp->refCount == 0 && (tidp->flags & SMB_TIDFLAG_DELETE)) {
- ltpp = &tidp->vcp->tidsp;
- for(tp = *ltpp; tp; ltpp = &tp->nextp, tp = *ltpp) {
- if (tp == tidp) break;
- }
- osi_assert(tp != NULL);
- *ltpp = tp->nextp;
- lock_FinalizeMutex(&tidp->mx);
- userp = tidp->userp; /* remember to drop ref later */
- vcp = tidp->vcp;
- }
- lock_ReleaseWrite(&smb_rctLock);
- if (userp) {
- cm_ReleaseUser(userp);
- }
- if (vcp) {
- smb_ReleaseVC(vcp);
+ smb_tid_t *tp;
+ smb_tid_t **ltpp;
+ cm_user_t *userp;
+
+ userp = NULL;
+ lock_ObtainWrite(&smb_rctLock);
+ osi_assert(tidp->refCount-- > 0);
+ if (tidp->refCount == 0 && (tidp->flags & SMB_TIDFLAG_DELETE)) {
+ ltpp = &tidp->vcp->tidsp;
+ for(tp = *ltpp; tp; ltpp = &tp->nextp, tp = *ltpp) {
+ if (tp == tidp)
+ break;
+ }
+ osi_assert(tp != NULL);
+ *ltpp = tp->nextp;
+ lock_FinalizeMutex(&tidp->mx);
+ userp = tidp->userp; /* remember to drop ref later */
+ tidp->userp = NULL;
+ smb_ReleaseVCNoLock(tidp->vcp);
+ tidp->vcp = 0;
}
-}
+ lock_ReleaseWrite(&smb_rctLock);
+ if (userp)
+ cm_ReleaseUser(userp);
+}
smb_user_t *smb_FindUID(smb_vc_t *vcp, unsigned short uid, int flags)
{
- smb_user_t *uidp = NULL;
-
- lock_ObtainWrite(&smb_rctLock);
- for(uidp = vcp->usersp; uidp; uidp = uidp->nextp) {
- if (uid == uidp->userID) {
- uidp->refCount++;
- osi_LogEvent("AFS smb_FindUID (Find by UID)",NULL," VCP[%x] found-uid[%d] name[%s]",(int)vcp,uidp->userID,(uidp->unp) ? uidp->unp->name : "");
- break;
- }
- }
- if (!uidp && (flags & SMB_FLAG_CREATE)) {
- uidp = malloc(sizeof(*uidp));
- memset(uidp, 0, sizeof(*uidp));
- uidp->nextp = vcp->usersp;
- uidp->refCount = 1;
- uidp->vcp = vcp;
- vcp->refCount++;
- vcp->usersp = uidp;
- lock_InitializeMutex(&uidp->mx, "uid_t mutex");
- uidp->userID = uid;
- osi_LogEvent("AFS smb_FindUID (Find by UID)",NULL,"VCP[%x] new-uid[%d] name[%s]",(int)vcp,uidp->userID,(uidp->unp ? uidp->unp->name : ""));
- }
- lock_ReleaseWrite(&smb_rctLock);
- return uidp;
-}
+ smb_user_t *uidp = NULL;
+
+ lock_ObtainWrite(&smb_rctLock);
+ for(uidp = vcp->usersp; uidp; uidp = uidp->nextp) {
+ if (uid == uidp->userID) {
+ uidp->refCount++;
+ osi_LogEvent("AFS smb_FindUID (Find by UID)",NULL," VCP[%x] found-uid[%d] name[%s]",
+ (int)vcp, uidp->userID,
+ osi_LogSaveString(smb_logp, (uidp->unp) ? uidp->unp->name : ""));
+ break;
+ }
+ }
+ if (!uidp && (flags & SMB_FLAG_CREATE)) {
+ uidp = malloc(sizeof(*uidp));
+ memset(uidp, 0, sizeof(*uidp));
+ uidp->nextp = vcp->usersp;
+ uidp->refCount = 1;
+ uidp->vcp = vcp;
+ smb_HoldVCNoLock(vcp);
+ vcp->usersp = uidp;
+ lock_InitializeMutex(&uidp->mx, "user_t mutex");
+ uidp->userID = uid;
+ osi_LogEvent("AFS smb_FindUID (Find by UID)",NULL,"VCP[%x] new-uid[%d] name[%s]",(int)vcp,uidp->userID,(uidp->unp ? uidp->unp->name : ""));
+ }
+ lock_ReleaseWrite(&smb_rctLock);
+ return uidp;
+}
smb_username_t *smb_FindUserByName(char *usern, char *machine, int flags)
{
- smb_username_t *unp= NULL;
-
- lock_ObtainWrite(&smb_rctLock);
- for(unp = usernamesp; unp; unp = unp->nextp) {
- if (stricmp(unp->name, usern) == 0 &&
- stricmp(unp->machine, machine) == 0) {
- unp->refCount++;
- break;
- }
- }
- if (!unp && (flags & SMB_FLAG_CREATE)) {
- unp = malloc(sizeof(*unp));
- memset(unp, 0, sizeof(*unp));
- unp->refCount = 1;
- unp->nextp = usernamesp;
- unp->name = strdup(usern);
- unp->machine = strdup(machine);
- usernamesp = unp;
- lock_InitializeMutex(&unp->mx, "username_t mutex");
- }
- lock_ReleaseWrite(&smb_rctLock);
- return unp;
+ smb_username_t *unp= NULL;
+
+ lock_ObtainWrite(&smb_rctLock);
+ for(unp = usernamesp; unp; unp = unp->nextp) {
+ if (stricmp(unp->name, usern) == 0 &&
+ stricmp(unp->machine, machine) == 0) {
+ unp->refCount++;
+ break;
+ }
+ }
+ if (!unp && (flags & SMB_FLAG_CREATE)) {
+ unp = malloc(sizeof(*unp));
+ memset(unp, 0, sizeof(*unp));
+ unp->refCount = 1;
+ unp->nextp = usernamesp;
+ unp->name = strdup(usern);
+ unp->machine = strdup(machine);
+ usernamesp = unp;
+ lock_InitializeMutex(&unp->mx, "username_t mutex");
+ }
+ lock_ReleaseWrite(&smb_rctLock);
+ return unp;
}
smb_user_t *smb_FindUserByNameThisSession(smb_vc_t *vcp, char *usern)
{
- smb_user_t *uidp= NULL;
+ smb_user_t *uidp= NULL;
- lock_ObtainWrite(&smb_rctLock);
- for(uidp = vcp->usersp; uidp; uidp = uidp->nextp) {
- if (!uidp->unp)
+ lock_ObtainWrite(&smb_rctLock);
+ for(uidp = vcp->usersp; uidp; uidp = uidp->nextp) {
+ if (!uidp->unp)
continue;
- if (stricmp(uidp->unp->name, usern) == 0) {
+ if (stricmp(uidp->unp->name, usern) == 0) {
uidp->refCount++;
- osi_LogEvent("AFS smb_FindUserByNameThisSession",NULL,"VCP[%x] uid[%d] match-name[%s]",(int)vcp,uidp->userID,usern);
+ osi_LogEvent("AFS smb_FindUserByNameThisSession",NULL,"VCP[%x] uid[%d] match-name[%s]",(int)vcp,uidp->userID,usern);
break;
- } else
+ } else
continue;
- }
- lock_ReleaseWrite(&smb_rctLock);
- return uidp;
-}
+ }
+ lock_ReleaseWrite(&smb_rctLock);
+ return uidp;
+}
void smb_ReleaseUID(smb_user_t *uidp)
{
- smb_user_t *up;
- smb_user_t **lupp;
- cm_user_t *userp;
- smb_vc_t *vcp;
-
- userp = NULL;
- vcp = NULL;
- lock_ObtainWrite(&smb_rctLock);
- osi_assert(uidp->refCount-- > 0);
- if (uidp->refCount == 0 && (uidp->flags & SMB_USERFLAG_DELETE)) {
- lupp = &uidp->vcp->usersp;
- for(up = *lupp; up; lupp = &up->nextp, up = *lupp) {
- if (up == uidp) break;
- }
- osi_assert(up != NULL);
- *lupp = up->nextp;
- lock_FinalizeMutex(&uidp->mx);
- if (uidp->unp) {
- userp = uidp->unp->userp; /* remember to drop ref later */
- uidp->unp->userp = NULL;
+ smb_user_t *up;
+ smb_user_t **lupp;
+ cm_user_t *userp;
+
+ userp = NULL;
+ lock_ObtainWrite(&smb_rctLock);
+ osi_assert(uidp->refCount-- > 0);
+ if (uidp->refCount == 0 && (uidp->flags & SMB_USERFLAG_DELETE)) {
+ lupp = &uidp->vcp->usersp;
+ for(up = *lupp; up; lupp = &up->nextp, up = *lupp) {
+ if (up == uidp)
+ break;
}
- vcp = uidp->vcp;
+ osi_assert(up != NULL);
+ *lupp = up->nextp;
+ lock_FinalizeMutex(&uidp->mx);
+ if (uidp->unp) {
+ userp = uidp->unp->userp; /* avoid deadlock by releasing */
+ uidp->unp->userp = NULL; /* after releasing the lock */
+ }
+ smb_ReleaseVCNoLock(uidp->vcp);
uidp->vcp = NULL;
- }
- lock_ReleaseWrite(&smb_rctLock);
- if (userp) {
- cm_ReleaseUserVCRef(userp);
- cm_ReleaseUser(userp);
- }
- if (vcp) {
- smb_ReleaseVC(vcp);
- }
+ }
+ lock_ReleaseWrite(&smb_rctLock);
+ if (userp) {
+ cm_ReleaseUserVCRef(userp);
+ cm_ReleaseUser(userp);
+ }
}
+
/* retrieve a held reference to a user structure corresponding to an incoming
* request.
* corresponding release function is cm_ReleaseUser.
*/
cm_user_t *smb_GetUser(smb_vc_t *vcp, smb_packet_t *inp)
{
- smb_user_t *uidp;
- cm_user_t *up;
- smb_t *smbp;
-
- smbp = (smb_t *) inp;
- uidp = smb_FindUID(vcp, smbp->uid, 0);
- if ((!uidp) || (!uidp->unp))
- return NULL;
-
- lock_ObtainMutex(&uidp->mx);
- up = uidp->unp->userp;
- cm_HoldUser(up);
- lock_ReleaseMutex(&uidp->mx);
+ smb_user_t *uidp;
+ cm_user_t *up;
+ smb_t *smbp;
- smb_ReleaseUID(uidp);
-
- return up;
+ smbp = (smb_t *) inp;
+ uidp = smb_FindUID(vcp, smbp->uid, 0);
+ if ((!uidp) || (!uidp->unp))
+ return NULL;
+
+ lock_ObtainMutex(&uidp->mx);
+ up = uidp->unp->userp;
+ cm_HoldUser(up);
+ lock_ReleaseMutex(&uidp->mx);
+
+ smb_ReleaseUID(uidp);
+
+ return up;
}
/*
* Return a pointer to a pathname extracted from a TID structure. The
* TID structure is not held; assume it won't go away.
*/
-char *smb_GetTIDPath(smb_vc_t *vcp, unsigned short tid)
+long smb_LookupTIDPath(smb_vc_t *vcp, unsigned short tid, char ** treepath)
{
- smb_tid_t *tidp;
- char *tpath;
+ smb_tid_t *tidp;
+ long code = 0;
- tidp = smb_FindTID(vcp, tid, 0);
- if (!tidp)
- return NULL;
- tpath = tidp->pathname;
+ tidp = smb_FindTID(vcp, tid, 0);
+ if (!tidp) {
+ *treepath = NULL;
+ } else {
+ if (tidp->flags & SMB_TIDFLAG_IPC) {
+ code = CM_ERROR_TIDIPC;
+ /* tidp->pathname would be NULL, but that's fine */
+ }
+ *treepath = tidp->pathname;
smb_ReleaseTID(tidp);
- return tpath;
+ }
+ return code;
}
/* check to see if we have a chained fid, that is, a fid that comes from an
*/
int smb_ChainFID(int fid, smb_packet_t *inp)
{
- if (inp->fid == 0 || inp->inCount == 0)
- return fid;
- else
- return inp->fid;
+ if (inp->fid == 0 || inp->inCount == 0)
+ return fid;
+ else
+ return inp->fid;
}
/* are we a priv'd user? What does this mean on NT? */
int smb_SUser(cm_user_t *userp)
{
- return 1;
+ return 1;
}
/* find a file ID. If we pass in 0 we select an used File ID.
*/
smb_fid_t *smb_FindFID(smb_vc_t *vcp, unsigned short fid, int flags)
{
- smb_fid_t *fidp;
- int newFid = 0;
+ smb_fid_t *fidp;
+ int newFid = 0;
if (fid == 0 && !(flags & SMB_FLAG_CREATE))
return NULL;
- lock_ObtainWrite(&smb_rctLock);
- /* figure out if we need to allocate a new file ID */
- if (fid == 0) {
- newFid = 1;
- fid = vcp->fidCounter;
- }
-
-retry:
- for(fidp = vcp->fidsp; fidp; fidp = (smb_fid_t *) osi_QNext(&fidp->q)) {
- if (fid == fidp->fid) {
- if (newFid) {
- fid++;
+ lock_ObtainWrite(&smb_rctLock);
+ /* figure out if we need to allocate a new file ID */
+ if (fid == 0) {
+ newFid = 1;
+ fid = vcp->fidCounter;
+ }
+
+ retry:
+ for(fidp = vcp->fidsp; fidp; fidp = (smb_fid_t *) osi_QNext(&fidp->q)) {
+ if (fid == fidp->fid) {
+ if (newFid) {
+ fid++;
if (fid == 0)
- fid = 1;
+ fid = 1;
goto retry;
}
- fidp->refCount++;
+ fidp->refCount++;
break;
- }
+ }
}
if (!fidp && (flags & SMB_FLAG_CREATE)) {
char eventName[MAX_PATH];
sprintf(eventName,"fid_t event vcp=%d fid=%d", vcp->vcID, fid);
event = thrd_CreateEvent(NULL, FALSE, TRUE, eventName);
if ( GetLastError() == ERROR_ALREADY_EXISTS ) {
- afsi_log("Event Object Already Exists: %s", eventName);
+ osi_Log1(smb_logp, "Event Object Already Exists: %s", osi_LogSaveString(smb_logp, eventName));
thrd_CloseHandle(event);
fid++;
if (fid == 0)
goto retry;
}
- fidp = malloc(sizeof(*fidp));
+ fidp = malloc(sizeof(*fidp));
memset(fidp, 0, sizeof(*fidp));
- osi_QAdd((osi_queue_t **)&vcp->fidsp, &fidp->q);
+ osi_QAdd((osi_queue_t **)&vcp->fidsp, &fidp->q);
fidp->refCount = 1;
fidp->vcp = vcp;
- vcp->refCount++;
+ smb_HoldVCNoLock(vcp);
lock_InitializeMutex(&fidp->mx, "fid_t mutex");
fidp->fid = fid;
- fidp->curr_chunk = fidp->prev_chunk = -2;
- fidp->raw_write_event = event;
+ fidp->curr_chunk = fidp->prev_chunk = -2;
+ fidp->raw_write_event = event;
if (newFid) {
vcp->fidCounter = fid+1;
if (vcp->fidCounter == 0)
void smb_ReleaseFID(smb_fid_t *fidp)
{
- cm_scache_t *scp;
+ cm_scache_t *scp;
smb_vc_t *vcp = NULL;
smb_ioctl_t *ioctlp;
if (!fidp)
return;
- scp = NULL;
- lock_ObtainWrite(&smb_rctLock);
- osi_assert(fidp->refCount-- > 0);
+ scp = NULL;
+ lock_ObtainWrite(&smb_rctLock);
+ osi_assert(fidp->refCount-- > 0);
if (fidp->refCount == 0 && (fidp->flags & SMB_FID_DELETE)) {
- vcp = fidp->vcp;
- if (!(fidp->flags & SMB_FID_IOCTL))
- scp = fidp->scp;
- osi_QRemove((osi_queue_t **) &vcp->fidsp, &fidp->q);
- thrd_CloseHandle(fidp->raw_write_event);
+ vcp = fidp->vcp;
+ fidp->vcp = 0;
+ scp = fidp->scp; /* release after lock is released */
+ fidp->scp = 0;
- /* and see if there is ioctl stuff to free */
+ osi_QRemove((osi_queue_t **) &vcp->fidsp, &fidp->q);
+ thrd_CloseHandle(fidp->raw_write_event);
+
+ /* and see if there is ioctl stuff to free */
ioctlp = fidp->ioctlp;
if (ioctlp) {
- if (ioctlp->prefix) cm_FreeSpace(ioctlp->prefix);
- if (ioctlp->inAllocp) free(ioctlp->inAllocp);
- if (ioctlp->outAllocp) free(ioctlp->outAllocp);
- free(ioctlp);
- }
+ if (ioctlp->prefix)
+ cm_FreeSpace(ioctlp->prefix);
+ if (ioctlp->inAllocp)
+ free(ioctlp->inAllocp);
+ if (ioctlp->outAllocp)
+ free(ioctlp->outAllocp);
+ free(ioctlp);
+ }
free(fidp);
- /* do not call smb_ReleaseVC() because we already have the lock */
- vcp->refCount--;
+ smb_ReleaseVCNoLock(vcp);
}
- lock_ReleaseWrite(&smb_rctLock);
+ lock_ReleaseWrite(&smb_rctLock);
- /* now release the scache structure */
- if (scp)
- cm_ReleaseSCache(scp);
-}
+ /* now release the scache structure */
+ if (scp)
+ cm_ReleaseSCache(scp);
+}
/*
* Case-insensitive search for one string in another;
*/
static char *smb_stristr(char *str1, char *str2)
{
- char *cursor;
+ char *cursor;
- for (cursor = str1; *cursor; cursor++)
- if (stricmp(cursor, str2) == 0)
- return cursor;
+ for (cursor = str1; *cursor; cursor++)
+ if (stricmp(cursor, str2) == 0)
+ return cursor;
- return NULL;
+ return NULL;
}
/*
* length (plus one) is in substr_size. Variable value is in newstr.
*/
static void smb_subst(char *str1, char *substr, unsigned int substr_size,
- char *newstr)
+ char *newstr)
{
- char temp[1024];
+ char temp[1024];
- strcpy(temp, substr + substr_size - 1);
- strcpy(substr, newstr);
- strcat(str1, temp);
-}
+ strcpy(temp, substr + substr_size - 1);
+ strcpy(substr, newstr);
+ strcat(str1, temp);
+}
char VNUserName[] = "%USERNAME%";
char VNLCUserName[] = "%LCUSERNAME%";
char VNComputerName[] = "%COMPUTERNAME%";
char VNLCComputerName[] = "%LCCOMPUTERNAME%";
+#ifdef DJGPP
/* List available shares */
int smb_ListShares()
{
- char sbmtpath[256];
- char pathName[256];
- char shareBuf[4096];
- int num_shares=0;
- char *this_share;
- int len;
- char *p;
- int print_afs = 0;
- int code;
-
- /*strcpy(shareNameList[num_shares], "all");
- strcpy(pathNameList[num_shares++], "/afs");*/
- fprintf(stderr, "The following shares are available:\n");
- fprintf(stderr, "Share Name (AFS Path)\n");
- fprintf(stderr, "---------------------\n");
- fprintf(stderr, "\\\\%s\\%-16s (%s)\n", smb_localNamep, "ALL", cm_mountRoot);
+ char sbmtpath[256];
+ char pathName[256];
+ char shareBuf[4096];
+ int num_shares=0;
+ char *this_share;
+ int len;
+ char *p;
+ int print_afs = 0;
+ int code;
+
+ /*strcpy(shareNameList[num_shares], "all");
+ strcpy(pathNameList[num_shares++], "/afs");*/
+ fprintf(stderr, "The following shares are available:\n");
+ fprintf(stderr, "Share Name (AFS Path)\n");
+ fprintf(stderr, "---------------------\n");
+ fprintf(stderr, "\\\\%s\\%-16s (%s)\n", smb_localNamep, "ALL", cm_mountRoot);
#ifndef DJGPP
- code = GetWindowsDirectory(sbmtpath, sizeof(sbmtpath));
- if (code == 0 || code > sizeof(sbmtpath)) return -1;
+ code = GetWindowsDirectory(sbmtpath, sizeof(sbmtpath));
+ if (code == 0 || code > sizeof(sbmtpath)) return -1;
#else
- strcpy(sbmtpath, cm_confDir);
+ strcpy(sbmtpath, cm_confDir);
#endif /* !DJGPP */
- strcat(sbmtpath, "/afsdsbmt.ini");
- len = GetPrivateProfileString("AFS Submounts", NULL, NULL,
- shareBuf, sizeof(shareBuf),
- sbmtpath);
- if (len == 0) {
- return num_shares;
- }
-
- this_share = shareBuf;
- do
- {
- print_afs = 0;
- /*strcpy(shareNameList[num_shares], this_share);*/
- len = GetPrivateProfileString("AFS Submounts", this_share,
- NULL,
- pathName, 256,
- sbmtpath);
- if (!len)
- return num_shares;
- p = pathName;
- if (strncmp(p, cm_mountRoot, strlen(cm_mountRoot)) != 0)
+ strcat(sbmtpath, "/afsdsbmt.ini");
+ len = GetPrivateProfileString("AFS Submounts", NULL, NULL,
+ shareBuf, sizeof(shareBuf),
+ sbmtpath);
+ if (len == 0) {
+ return num_shares;
+ }
+
+ this_share = shareBuf;
+ do
+ {
+ print_afs = 0;
+ /*strcpy(shareNameList[num_shares], this_share);*/
+ len = GetPrivateProfileString("AFS Submounts", this_share,
+ NULL,
+ pathName, 256,
+ sbmtpath);
+ if (!len)
+ return num_shares;
+ p = pathName;
+ if (strncmp(p, cm_mountRoot, strlen(cm_mountRoot)) != 0)
print_afs = 1;
- while (*p) {
+ while (*p) {
if (*p == '\\') *p = '/'; /* change to / */
p++;
- }
+ }
+
+ fprintf(stderr, "\\\\%s\\%-16s (%s%s)\n",
+ smb_localNamep, this_share, (print_afs ? cm_mountRoot : "\0"),
+ pathName);
+ num_shares++;
+ while (*this_share != 0) this_share++; /* find next NUL */
+ this_share++; /* skip past the NUL */
+ } while (*this_share != 0); /* stop at final NUL */
+
+ return num_shares;
+}
+#endif /* DJGPP */
+
+typedef struct smb_findShare_rock {
+ char * shareName;
+ char * match;
+ int matchType;
+} smb_findShare_rock_t;
- fprintf(stderr, "\\\\%s\\%-16s (%s%s)\n",
- smb_localNamep, this_share, (print_afs ? cm_mountRoot : "\0"),
- pathName);
- num_shares++;
- while (*this_share != 0) this_share++; /* find next NUL */
- this_share++; /* skip past the NUL */
- } while (*this_share != 0); /* stop at final NUL */
+#define SMB_FINDSHARE_EXACT_MATCH 1
+#define SMB_FINDSHARE_PARTIAL_MATCH 2
- return num_shares;
+long smb_FindShareProc(cm_scache_t *scp, cm_dirEntry_t *dep, void *rockp,
+ osi_hyper_t *offp)
+{
+ int matchType = 0;
+ smb_findShare_rock_t * vrock = (smb_findShare_rock_t *) rockp;
+ if (!strnicmp(dep->name, vrock->shareName, 12)) {
+ if(!stricmp(dep->name, vrock->shareName))
+ matchType = SMB_FINDSHARE_EXACT_MATCH;
+ else
+ matchType = SMB_FINDSHARE_PARTIAL_MATCH;
+ if(vrock->match) free(vrock->match);
+ vrock->match = strdup(dep->name);
+ vrock->matchType = matchType;
+
+ if(matchType == SMB_FINDSHARE_EXACT_MATCH)
+ return CM_ERROR_STOPNOW;
+ }
+ return 0;
}
+
/* find a shareName in the table of submounts */
-int smb_FindShare(smb_vc_t *vcp, smb_packet_t *inp, char *shareName,
+int smb_FindShare(smb_vc_t *vcp, smb_user_t *uidp, char *shareName,
char **pathNamep)
{
- DWORD len;
- char pathName[1024];
- char *var;
- smb_user_t *uidp;
- char temp[1024];
- DWORD sizeTemp;
+ DWORD len;
+ char pathName[1024];
+ char *var;
+ char temp[1024];
+ DWORD sizeTemp;
+#ifdef DJGPP
char sbmtpath[MAX_PATH];
+#endif
char *p, *q;
- HKEY parmKey;
- DWORD code;
+ HKEY parmKey;
+ DWORD code;
DWORD allSubmount = 1;
- if (strcmp(shareName, "IPC$") == 0) {
- *pathNamep = NULL;
- return 0;
- }
-
/* if allSubmounts == 0, only return the //mountRoot/all share
* if in fact it has been been created in the subMounts table.
* This is to allow sites that want to restrict access to the
* world to do so.
*/
- code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSConfigKeyName,
- 0, KEY_QUERY_VALUE, &parmKey);
- if (code == ERROR_SUCCESS) {
+ code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_SVC_PARAM_SUBKEY,
+ 0, KEY_QUERY_VALUE, &parmKey);
+ if (code == ERROR_SUCCESS) {
len = sizeof(allSubmount);
code = RegQueryValueEx(parmKey, "AllSubmount", NULL, NULL,
(BYTE *) &allSubmount, &len);
allSubmount = 1;
}
RegCloseKey (parmKey);
- }
+ }
- if (allSubmount && _stricmp(shareName, "all") == 0) {
- *pathNamep = NULL;
- return 1;
- }
+ if (allSubmount && _stricmp(shareName, "all") == 0) {
+ *pathNamep = NULL;
+ return 1;
+ }
/* In case, the all share is disabled we need to still be able
* to handle ioctl requests
*/
- if (_stricmp(shareName, "ioctl$") == 0) {
- *pathNamep = strdup("/.__ioctl__");
- return 1;
- }
+ if (_stricmp(shareName, "ioctl$") == 0) {
+ *pathNamep = strdup("/.__ioctl__");
+ return 1;
+ }
+
+ if (_stricmp(shareName, "IPC$") == 0 ||
+ _stricmp(shareName, SMB_IOCTL_FILENAME_NOSLASH) == 0 ||
+ _stricmp(shareName, "DESKTOP.INI") == 0
+ ) {
+ *pathNamep = NULL;
+ return 0;
+ }
#ifndef DJGPP
- strcpy(sbmtpath, "afsdsbmt.ini");
+ code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_OPENAFS_SUBKEY "\\Submounts",
+ 0, KEY_QUERY_VALUE, &parmKey);
+ if (code == ERROR_SUCCESS) {
+ len = sizeof(pathName);
+ code = RegQueryValueEx(parmKey, shareName, NULL, NULL,
+ (BYTE *) pathName, &len);
+ if (code != ERROR_SUCCESS)
+ len = 0;
+ RegCloseKey (parmKey);
+ } else {
+ len = 0;
+ }
#else /* DJGPP */
strcpy(sbmtpath, cm_confDir);
strcat(sbmtpath, "/afsdsbmt.ini");
+ len = GetPrivateProfileString("AFS Submounts", shareName, "",
+ pathName, sizeof(pathName), sbmtpath);
#endif /* !DJGPP */
- len = GetPrivateProfileString("AFS Submounts", shareName, "",
- pathName, sizeof(pathName), sbmtpath);
- if (len != 0 && len != sizeof(pathName) - 1) {
+ if (len != 0 && len != sizeof(pathName) - 1) {
/* We can accept either unix or PC style AFS pathnames. Convert
* Unix-style to PC style here for internal use.
*/
while (1)
{
if (var = smb_stristr(p, VNUserName)) {
- uidp = smb_FindUID(vcp, ((smb_t *)inp)->uid, 0);
if (uidp && uidp->unp)
smb_subst(p, var, sizeof(VNUserName),uidp->unp->name);
else
smb_subst(p, var, sizeof(VNUserName)," ");
- if (uidp)
- smb_ReleaseUID(uidp);
}
else if (var = smb_stristr(p, VNLCUserName))
{
- uidp = smb_FindUID(vcp, ((smb_t *)inp)->uid, 0);
if (uidp && uidp->unp)
strcpy(temp, uidp->unp->name);
else
strcpy(temp, " ");
_strlwr(temp);
smb_subst(p, var, sizeof(VNLCUserName), temp);
- if (uidp)
- smb_ReleaseUID(uidp);
}
else if (var = smb_stristr(p, VNComputerName))
{
*pathNamep = strdup(p);
return 1;
}
- else /* create \\<netbiosName>\<cellname> */
+ else
{
+ /* First lookup shareName in root.afs */
+ cm_req_t req;
+ smb_findShare_rock_t vrock;
+ osi_hyper_t thyper;
char * p = shareName;
int rw = 0;
+ /* attempt to locate a partial match in root.afs. This is because
+ when using the ANSI RAP calls, the share name is limited to 13 chars
+ and hence is truncated. Of course we prefer exact matches. */
+ cm_InitReq(&req);
+ thyper.HighPart = 0;
+ thyper.LowPart = 0;
+
+ vrock.shareName = shareName;
+ vrock.match = NULL;
+ vrock.matchType = 0;
+
+ cm_HoldSCache(cm_data.rootSCachep);
+ code = cm_ApplyDir(cm_data.rootSCachep, smb_FindShareProc, &vrock, &thyper,
+ (uidp? (uidp->unp ? uidp->unp->userp : NULL) : NULL), &req, NULL);
+ cm_ReleaseSCache(cm_data.rootSCachep);
+
+ if (vrock.matchType) {
+ sprintf(pathName,"/%s/",vrock.match);
+ *pathNamep = strdup(strlwr(pathName));
+ free(vrock.match);
+ return 1;
+ }
+
+ /* if we get here, there was no match for the share in root.afs */
+ /* so try to create \\<netbiosName>\<cellname> */
if ( *p == '.' ) {
p++;
rw = 1;
/* Get the full name for this cell */
code = cm_SearchCellFile(p, temp, 0, 0);
#ifdef AFS_AFSDB_ENV
- if (code && cm_dnsEnabled) {
+ if (code && cm_dnsEnabled) {
int ttl;
code = cm_SearchCellByDNS(p, temp, &ttl, 0, 0);
}
*pathNamep = strdup(strlwr(pathName));
return 1;
}
- }
+ }
/* failure */
*pathNamep = NULL;
return 0;
int smb_FindShareCSCPolicy(char *shareName)
{
- DWORD len;
- char policy[1024];
- char sbmtpath[256];
-
-#ifndef DJGPP
- strcpy(sbmtpath, "afsdsbmt.ini");
-#else /* DJGPP */
- strcpy(sbmtpath, cm_confDir);
- strcat(sbmtpath, "/afsdsbmt.ini");
-#endif /* !DJGPP */
- len = GetPrivateProfileString("CSC Policy", shareName, "",
- policy, sizeof(policy), sbmtpath);
- if (len == 0 || len == sizeof(policy) - 1) {
- return CSC_POLICY_MANUAL;
- }
-
- if (stricmp(policy, "documents") == 0)
- {
- return CSC_POLICY_DOCUMENTS;
- }
-
- if (stricmp(policy, "programs") == 0)
- {
- return CSC_POLICY_PROGRAMS;
- }
-
- if (stricmp(policy, "disable") == 0)
- {
- return CSC_POLICY_DISABLE;
- }
+ DWORD len;
+ char policy[1024];
+ DWORD dwType;
+ HKEY hkCSCPolicy;
+ int retval = CSC_POLICY_MANUAL;
+
+ RegCreateKeyEx( HKEY_LOCAL_MACHINE,
+ AFSREG_CLT_OPENAFS_SUBKEY "\\CSCPolicy",
+ 0,
+ "AFS",
+ REG_OPTION_NON_VOLATILE,
+ KEY_READ,
+ NULL,
+ &hkCSCPolicy,
+ NULL );
+
+ len = sizeof(policy);
+ if ( RegQueryValueEx( hkCSCPolicy, shareName, 0, &dwType, policy, &len ) ||
+ len == 0) {
+ retval = stricmp("all",shareName) ? CSC_POLICY_MANUAL : CSC_POLICY_DISABLE;
+ }
+ else if (stricmp(policy, "documents") == 0)
+ {
+ retval = CSC_POLICY_DOCUMENTS;
+ }
+ else if (stricmp(policy, "programs") == 0)
+ {
+ retval = CSC_POLICY_PROGRAMS;
+ }
+ else if (stricmp(policy, "disable") == 0)
+ {
+ retval = CSC_POLICY_DISABLE;
+ }
- return CSC_POLICY_MANUAL;
+ RegCloseKey(hkCSCPolicy);
+ return retval;
}
/* find a dir search structure by cookie value, and return it held.
* Must be called with smb_globalLock held.
*/
-smb_dirSearch_t *smb_FindDirSearchNL(long cookie)
+smb_dirSearch_t *smb_FindDirSearchNoLock(long cookie)
{
- smb_dirSearch_t *dsp;
+ smb_dirSearch_t *dsp;
- for(dsp = smb_firstDirSearchp; dsp; dsp = (smb_dirSearch_t *) osi_QNext(&dsp->q)) {
- if (dsp->cookie == cookie) {
- if (dsp != smb_firstDirSearchp) {
- /* move to head of LRU queue, too, if we're not already there */
- if (smb_lastDirSearchp == (smb_dirSearch_t *) &dsp->q)
- smb_lastDirSearchp = (smb_dirSearch_t *)
- osi_QPrev(&dsp->q);
- osi_QRemove((osi_queue_t **) &smb_firstDirSearchp, &dsp->q);
- osi_QAdd((osi_queue_t **) &smb_firstDirSearchp, &dsp->q);
- if (!smb_lastDirSearchp)
- smb_lastDirSearchp = (smb_dirSearch_t *) &dsp->q;
- }
- dsp->refCount++;
- break;
- }
- }
- return dsp;
-}
+ for (dsp = smb_firstDirSearchp; dsp; dsp = (smb_dirSearch_t *) osi_QNext(&dsp->q)) {
+ if (dsp->cookie == cookie) {
+ if (dsp != smb_firstDirSearchp) {
+ /* move to head of LRU queue, too, if we're not already there */
+ if (smb_lastDirSearchp == (smb_dirSearch_t *) &dsp->q)
+ smb_lastDirSearchp = (smb_dirSearch_t *) osi_QPrev(&dsp->q);
+ osi_QRemove((osi_queue_t **) &smb_firstDirSearchp, &dsp->q);
+ osi_QAdd((osi_queue_t **) &smb_firstDirSearchp, &dsp->q);
+ if (!smb_lastDirSearchp)
+ smb_lastDirSearchp = (smb_dirSearch_t *) &dsp->q;
+ }
+ lock_ObtainMutex(&dsp->mx);
+ dsp->refCount++;
+ lock_ReleaseMutex(&dsp->mx);
+ break;
+ }
+ }
+
+ if (dsp == NULL) {
+ osi_Log1(smb_logp,"smb_FindDirSearch(%d) == NULL",cookie);
+ for (dsp = smb_firstDirSearchp; dsp; dsp = (smb_dirSearch_t *) osi_QNext(&dsp->q)) {
+ osi_Log1(smb_logp,"... valid id: %d", dsp->cookie);
+ }
+ }
+ return dsp;
+}
void smb_DeleteDirSearch(smb_dirSearch_t *dsp)
{
- lock_ObtainWrite(&smb_globalLock);
- dsp->flags |= SMB_DIRSEARCH_DELETE;
- lock_ReleaseWrite(&smb_globalLock);
- lock_ObtainMutex(&dsp->mx);
- if(dsp->scp != NULL) {
- lock_ObtainMutex(&dsp->scp->mx);
- if (dsp->flags & SMB_DIRSEARCH_BULKST) {
- dsp->flags &= ~SMB_DIRSEARCH_BULKST;
- dsp->scp->flags &= ~CM_SCACHEFLAG_BULKSTATTING;
- dsp->scp->bulkStatProgress = hones;
- }
- lock_ReleaseMutex(&dsp->scp->mx);
- }
- lock_ReleaseMutex(&dsp->mx);
-}
+ lock_ObtainWrite(&smb_globalLock);
+ lock_ObtainMutex(&dsp->mx);
+ dsp->flags |= SMB_DIRSEARCH_DELETE;
+ if (dsp->scp != NULL) {
+ lock_ObtainMutex(&dsp->scp->mx);
+ if (dsp->flags & SMB_DIRSEARCH_BULKST) {
+ dsp->flags &= ~SMB_DIRSEARCH_BULKST;
+ dsp->scp->flags &= ~CM_SCACHEFLAG_BULKSTATTING;
+ dsp->scp->bulkStatProgress = hones;
+ }
+ lock_ReleaseMutex(&dsp->scp->mx);
+ }
+ lock_ReleaseMutex(&dsp->mx);
+ lock_ReleaseWrite(&smb_globalLock);
+}
+
+/* Must be called with the smb_globalLock held */
+void smb_ReleaseDirSearchNoLock(smb_dirSearch_t *dsp)
+{
+ cm_scache_t *scp = NULL;
+
+ lock_ObtainMutex(&dsp->mx);
+ osi_assert(dsp->refCount-- > 0);
+ if (dsp->refCount == 0 && (dsp->flags & SMB_DIRSEARCH_DELETE)) {
+ if (&dsp->q == (osi_queue_t *) smb_lastDirSearchp)
+ smb_lastDirSearchp = (smb_dirSearch_t *) osi_QPrev(&smb_lastDirSearchp->q);
+ osi_QRemove((osi_queue_t **) &smb_firstDirSearchp, &dsp->q);
+ lock_ReleaseMutex(&dsp->mx);
+ lock_FinalizeMutex(&dsp->mx);
+ scp = dsp->scp;
+ free(dsp);
+ } else {
+ lock_ReleaseMutex(&dsp->mx);
+ }
+ /* do this now to avoid spurious locking hierarchy creation */
+ if (scp)
+ cm_ReleaseSCache(scp);
+}
void smb_ReleaseDirSearch(smb_dirSearch_t *dsp)
{
- cm_scache_t *scp;
-
- scp = NULL;
-
- lock_ObtainWrite(&smb_globalLock);
- osi_assert(dsp->refCount-- > 0);
- if (dsp->refCount == 0 && (dsp->flags & SMB_DIRSEARCH_DELETE)) {
- if (&dsp->q == (osi_queue_t *) smb_lastDirSearchp)
- smb_lastDirSearchp = (smb_dirSearch_t *) osi_QPrev(&smb_lastDirSearchp->q);
- osi_QRemove((osi_queue_t **) &smb_firstDirSearchp, &dsp->q);
- lock_FinalizeMutex(&dsp->mx);
- scp = dsp->scp;
- free(dsp);
- }
- lock_ReleaseWrite(&smb_globalLock);
-
- /* do this now to avoid spurious locking hierarchy creation */
- if (scp) cm_ReleaseSCache(scp);
-}
+ lock_ObtainWrite(&smb_globalLock);
+ smb_ReleaseDirSearchNoLock(dsp);
+ lock_ReleaseWrite(&smb_globalLock);
+}
/* find a dir search structure by cookie value, and return it held */
smb_dirSearch_t *smb_FindDirSearch(long cookie)
{
- smb_dirSearch_t *dsp;
+ smb_dirSearch_t *dsp;
- lock_ObtainWrite(&smb_globalLock);
- dsp = smb_FindDirSearchNL(cookie);
- lock_ReleaseWrite(&smb_globalLock);
- return dsp;
+ lock_ObtainWrite(&smb_globalLock);
+ dsp = smb_FindDirSearchNoLock(cookie);
+ lock_ReleaseWrite(&smb_globalLock);
+ return dsp;
}
/* GC some dir search entries, in the address space expected by the specific protocol.
#define SMB_DIRSEARCH_GCMAX 10 /* how many at once */
void smb_GCDirSearches(int isV3)
{
- smb_dirSearch_t *prevp;
- smb_dirSearch_t *tp;
- smb_dirSearch_t *victimsp[SMB_DIRSEARCH_GCMAX];
- int victimCount;
- int i;
+ smb_dirSearch_t *prevp;
+ smb_dirSearch_t *tp;
+ smb_dirSearch_t *victimsp[SMB_DIRSEARCH_GCMAX];
+ int victimCount;
+ int i;
- victimCount = 0; /* how many have we got so far */
- for(tp = smb_lastDirSearchp; tp; tp=prevp) {
- /* we'll move tp from queue, so
- * do this early.
- */
- prevp = (smb_dirSearch_t *) osi_QPrev(&tp->q);
- /* if no one is using this guy, and we're either in the new protocol,
- * or we're in the old one and this is a small enough ID to be useful
- * to the old protocol, GC this guy.
- */
- if (tp->refCount == 0 && (isV3 || tp->cookie <= 255)) {
- /* hold and delete */
- tp->flags |= SMB_DIRSEARCH_DELETE;
- victimsp[victimCount++] = tp;
- tp->refCount++;
- }
-
- /* don't do more than this */
- if (victimCount >= SMB_DIRSEARCH_GCMAX) break;
- }
+ victimCount = 0; /* how many have we got so far */
+ for (tp = smb_lastDirSearchp; tp; tp=prevp) {
+ /* we'll move tp from queue, so
+ * do this early.
+ */
+ prevp = (smb_dirSearch_t *) osi_QPrev(&tp->q);
+ /* if no one is using this guy, and we're either in the new protocol,
+ * or we're in the old one and this is a small enough ID to be useful
+ * to the old protocol, GC this guy.
+ */
+ if (tp->refCount == 0 && (isV3 || tp->cookie <= 255)) {
+ /* hold and delete */
+ tp->flags |= SMB_DIRSEARCH_DELETE;
+ victimsp[victimCount++] = tp;
+ tp->refCount++;
+ }
+
+ /* don't do more than this */
+ if (victimCount >= SMB_DIRSEARCH_GCMAX)
+ break;
+ }
- /* now release them */
- lock_ReleaseWrite(&smb_globalLock);
- for(i = 0; i < victimCount; i++) {
- smb_ReleaseDirSearch(victimsp[i]);
- }
- lock_ObtainWrite(&smb_globalLock);
+ /* now release them */
+ for (i = 0; i < victimCount; i++) {
+ smb_ReleaseDirSearchNoLock(victimsp[i]);
+ }
}
/* function for allocating a dir search entry. We need these to remember enough context
*/
smb_dirSearch_t *smb_NewDirSearch(int isV3)
{
- smb_dirSearch_t *dsp;
- int counter;
- int maxAllowed;
-
- lock_ObtainWrite(&smb_globalLock);
- counter = 0;
-
- /* what's the biggest ID allowed in this version of the protocol */
- if (isV3) maxAllowed = 65535;
- else maxAllowed = 255;
-
- while(1) {
- /* twice so we have enough tries to find guys we GC after one pass;
- * 10 extra is just in case I mis-counted.
- */
- if (++counter > 2*maxAllowed+10) osi_panic("afsd: dir search cookie leak",
- __FILE__, __LINE__);
- if (smb_dirSearchCounter > maxAllowed) {
- smb_dirSearchCounter = 1;
- smb_GCDirSearches(isV3); /* GC some (drops global lock) */
- }
- dsp = smb_FindDirSearchNL(smb_dirSearchCounter);
- if (dsp) {
- /* don't need to watch for refcount zero and deleted, since
- * we haven't dropped the global lock.
- */
- dsp->refCount--;
- ++smb_dirSearchCounter;
- continue;
- }
-
- dsp = malloc(sizeof(*dsp));
- memset(dsp, 0, sizeof(*dsp));
- osi_QAdd((osi_queue_t **) &smb_firstDirSearchp, &dsp->q);
- if (!smb_lastDirSearchp) smb_lastDirSearchp = (smb_dirSearch_t *) &dsp->q;
- dsp->cookie = smb_dirSearchCounter;
- ++smb_dirSearchCounter;
- dsp->refCount = 1;
- lock_InitializeMutex(&dsp->mx, "cm_dirSearch_t");
- dsp->lastTime = osi_Time();
- break;
- }
- lock_ReleaseWrite(&smb_globalLock);
- return dsp;
+ smb_dirSearch_t *dsp;
+ int counter;
+ int maxAllowed;
+ int start;
+ int wrapped = 0;
+
+ lock_ObtainWrite(&smb_globalLock);
+ counter = 0;
+
+ /* what's the biggest ID allowed in this version of the protocol */
+ maxAllowed = isV3 ? 65535 : 255;
+ if (smb_dirSearchCounter > maxAllowed)
+ smb_dirSearchCounter = 1;
+
+ start = smb_dirSearchCounter;
+
+ while (1) {
+ /* twice so we have enough tries to find guys we GC after one pass;
+ * 10 extra is just in case I mis-counted.
+ */
+ if (++counter > 2*maxAllowed+10)
+ osi_panic("afsd: dir search cookie leak", __FILE__, __LINE__);
+
+ if (smb_dirSearchCounter > maxAllowed) {
+ smb_dirSearchCounter = 1;
+ }
+ if (smb_dirSearchCounter == start) {
+ if (wrapped)
+ smb_GCDirSearches(isV3);
+ wrapped++;
+ }
+ dsp = smb_FindDirSearchNoLock(smb_dirSearchCounter);
+ if (dsp) {
+ /* don't need to watch for refcount zero and deleted, since
+ * we haven't dropped the global lock.
+ */
+ lock_ObtainMutex(&dsp->mx);
+ dsp->refCount--;
+ lock_ReleaseMutex(&dsp->mx);
+ ++smb_dirSearchCounter;
+ continue;
+ }
+
+ dsp = malloc(sizeof(*dsp));
+ memset(dsp, 0, sizeof(*dsp));
+ dsp->cookie = smb_dirSearchCounter;
+ ++smb_dirSearchCounter;
+ dsp->refCount = 1;
+ lock_InitializeMutex(&dsp->mx, "cm_dirSearch_t");
+ dsp->lastTime = osi_Time();
+ osi_QAdd((osi_queue_t **) &smb_firstDirSearchp, &dsp->q);
+ if (!smb_lastDirSearchp)
+ smb_lastDirSearchp = (smb_dirSearch_t *) &dsp->q;
+ break;
+ }
+ lock_ReleaseWrite(&smb_globalLock);
+ return dsp;
}
static smb_packet_t *GetPacket(void)
{
- smb_packet_t *tbp;
+ smb_packet_t *tbp;
#ifdef DJGPP
- unsigned int npar, seg, tb_sel;
+ unsigned int npar, seg, tb_sel;
#endif
- lock_ObtainWrite(&smb_globalLock);
- tbp = smb_packetFreeListp;
+ lock_ObtainWrite(&smb_globalLock);
+ tbp = smb_packetFreeListp;
if (tbp)
smb_packetFreeListp = tbp->nextp;
- lock_ReleaseWrite(&smb_globalLock);
+ lock_ReleaseWrite(&smb_globalLock);
if (!tbp) {
#ifndef DJGPP
tbp = calloc(65540,1);
tbp = malloc(sizeof(smb_packet_t));
#endif /* !DJGPP */
tbp->magic = SMB_PACKETMAGIC;
- tbp->ncbp = NULL;
- tbp->vcp = NULL;
- tbp->resumeCode = 0;
- tbp->inCount = 0;
- tbp->fid = 0;
- tbp->wctp = NULL;
- tbp->inCom = 0;
- tbp->oddByte = 0;
- tbp->ncb_length = 0;
- tbp->flags = 0;
+ tbp->ncbp = NULL;
+ tbp->vcp = NULL;
+ tbp->resumeCode = 0;
+ tbp->inCount = 0;
+ tbp->fid = 0;
+ tbp->wctp = NULL;
+ tbp->inCom = 0;
+ tbp->oddByte = 0;
+ tbp->ncb_length = 0;
+ tbp->flags = 0;
tbp->spacep = NULL;
#ifdef DJGPP
signed int retval =
__dpmi_allocate_dos_memory(npar, &tb_sel); /* DOS segment */
if (retval == -1) {
- afsi_log("Cannot allocate %d paragraphs of DOS memory",
+ osi_Log1(smb_logp, "Cannot allocate %d paragraphs of DOS memory",
npar);
osi_panic("",__FILE__,__LINE__);
}
else {
- afsi_log("Allocated %d paragraphs of DOS mem at 0x%X",
+ osi_Log2(smb_logp, "Allocated %d paragraphs of DOS mem at 0x%X",
npar, retval);
seg = retval;
}
tbp->dos_pkt = (seg * 16) + 0; /* DOS physical address */
tbp->dos_pkt_sel = tb_sel;
#endif /* DJGPP */
- }
+ }
osi_assert(tbp->magic == SMB_PACKETMAGIC);
return tbp;
smb_packet_t *smb_CopyPacket(smb_packet_t *pkt)
{
- smb_packet_t *tbp;
- tbp = GetPacket();
- memcpy(tbp, pkt, sizeof(smb_packet_t));
- tbp->wctp = tbp->data + ((unsigned int)pkt->wctp - (unsigned int)pkt->data);
- return tbp;
+ smb_packet_t *tbp;
+ tbp = GetPacket();
+ memcpy(tbp, pkt, sizeof(smb_packet_t));
+ tbp->wctp = tbp->data + ((unsigned int)pkt->wctp - (unsigned int)pkt->data);
+ if (tbp->vcp)
+ smb_HoldVC(tbp->vcp);
+ return tbp;
}
static NCB *GetNCB(void)
{
- smb_ncb_t *tbp;
+ smb_ncb_t *tbp;
NCB *ncbp;
#ifdef DJGPP
unsigned int npar, seg, tb_sel;
#endif /* DJGPP */
- lock_ObtainWrite(&smb_globalLock);
- tbp = smb_ncbFreeListp;
+ lock_ObtainWrite(&smb_globalLock);
+ tbp = smb_ncbFreeListp;
if (tbp)
smb_ncbFreeListp = tbp->nextp;
- lock_ReleaseWrite(&smb_globalLock);
+ lock_ReleaseWrite(&smb_globalLock);
if (!tbp) {
#ifndef DJGPP
tbp = calloc(sizeof(*tbp),1);
signed int retval =
__dpmi_allocate_dos_memory(npar, &tb_sel); /* DOS segment */
if (retval == -1) {
- afsi_log("Cannot allocate %d paragraphs of DOS mem in GetNCB",
+ osi_Log1(smb_logp, "Cannot allocate %d paragraphs of DOS mem in GetNCB",
npar);
osi_panic("",__FILE__,__LINE__);
} else {
- afsi_log("Allocated %d paragraphs of DOS mem at 0x%X in GetNCB",
+ osi_Log2(smb_logp, "Allocated %d paragraphs of DOS mem at 0x%X in GetNCB",
npar, retval);
seg = retval;
}
tbp->dos_ncb_sel = tb_sel;
#endif /* !DJGPP */
tbp->magic = SMB_NCBMAGIC;
- }
+ }
osi_assert(tbp->magic == SMB_NCBMAGIC);
- memset(&tbp->ncb, 0, sizeof(NCB));
+ memset(&tbp->ncb, 0, sizeof(NCB));
ncbp = &tbp->ncb;
#ifdef DJGPP
dos_memset(tbp->dos_ncb, 0, sizeof(NCB));
void smb_FreePacket(smb_packet_t *tbp)
{
+ smb_vc_t * vcp = NULL;
osi_assert(tbp->magic == SMB_PACKETMAGIC);
lock_ObtainWrite(&smb_globalLock);
- tbp->nextp = smb_packetFreeListp;
- smb_packetFreeListp = tbp;
- tbp->magic = SMB_PACKETMAGIC;
- tbp->ncbp = NULL;
- tbp->vcp = NULL;
- tbp->resumeCode = 0;
- tbp->inCount = 0;
- tbp->fid = 0;
- tbp->wctp = NULL;
- tbp->inCom = 0;
- tbp->oddByte = 0;
- tbp->ncb_length = 0;
- tbp->flags = 0;
+ tbp->nextp = smb_packetFreeListp;
+ smb_packetFreeListp = tbp;
+ tbp->magic = SMB_PACKETMAGIC;
+ tbp->ncbp = NULL;
+ vcp = tbp->vcp;
+ tbp->vcp = NULL;
+ tbp->resumeCode = 0;
+ tbp->inCount = 0;
+ tbp->fid = 0;
+ tbp->wctp = NULL;
+ tbp->inCom = 0;
+ tbp->oddByte = 0;
+ tbp->ncb_length = 0;
+ tbp->flags = 0;
lock_ReleaseWrite(&smb_globalLock);
+
+ if (vcp)
+ smb_ReleaseVC(vcp);
}
static void FreeNCB(NCB *bufferp)
{
- smb_ncb_t *tbp;
+ smb_ncb_t *tbp;
tbp = (smb_ncb_t *) bufferp;
osi_assert(tbp->magic == SMB_NCBMAGIC);
lock_ObtainWrite(&smb_globalLock);
- tbp->nextp = smb_ncbFreeListp;
- smb_ncbFreeListp = tbp;
+ tbp->nextp = smb_ncbFreeListp;
+ smb_ncbFreeListp = tbp;
lock_ReleaseWrite(&smb_globalLock);
}
unsigned char *afterParmsp;
parmBytes = *smbp->wctp << 1;
- afterParmsp = smbp->wctp + parmBytes + 1;
+ afterParmsp = smbp->wctp + parmBytes + 1;
dataBytes = afterParmsp[0] + (afterParmsp[1]<<8);
if (nbytesp) *nbytesp = dataBytes;
- /* don't forget to skip the data byte count, since it follows
+ /* don't forget to skip the data byte count, since it follows
* the parameters; that's where the "2" comes from below.
*/
return (unsigned char *) (afterParmsp + 2);
*/
void smb_SetSMBDataLength(smb_packet_t *smbp, unsigned int dsize)
{
- unsigned char *afterParmsp;
+ unsigned char *afterParmsp;
- afterParmsp = smbp->wctp + ((*smbp->wctp)<<1) + 1;
+ afterParmsp = smbp->wctp + ((*smbp->wctp)<<1) + 1;
- *afterParmsp++ = dsize & 0xff;
- *afterParmsp = (dsize>>8) & 0xff;
-}
+ *afterParmsp++ = dsize & 0xff;
+ *afterParmsp = (dsize>>8) & 0xff;
+}
/* return the parm'th parameter in the smbp packet */
unsigned int smb_GetSMBParm(smb_packet_t *smbp, int parm)
{
- int parmCount;
- unsigned char *parmDatap;
+ int parmCount;
+ unsigned char *parmDatap;
- parmCount = *smbp->wctp;
+ parmCount = *smbp->wctp;
- if (parm >= parmCount) {
+ if (parm >= parmCount) {
+ char s[100];
#ifndef DJGPP
HANDLE h;
- char *ptbuf[1];
- char s[100];
- h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
- sprintf(s, "Bad SMB param %d out of %d, ncb len %d",
- parm, parmCount, smbp->ncb_length);
- ptbuf[0] = s;
- ReportEvent(h, EVENTLOG_ERROR_TYPE, 0, 1006, NULL,
- 1, smbp->ncb_length, ptbuf, smbp);
- DeregisterEventSource(h);
-#else /* DJGPP */
- char s[100];
-
- sprintf(s, "Bad SMB param %d out of %d, ncb len %d",
- parm, parmCount, smbp->ncb_length);
- osi_Log0(smb_logp, s);
-#endif /* !DJGPP */
- osi_panic(s, __FILE__, __LINE__);
- }
- parmDatap = smbp->wctp + (2*parm) + 1;
+ char *ptbuf[1];
+ h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
+#endif
+ sprintf(s, "Bad SMB param %d out of %d, ncb len %d",
+ parm, parmCount, smbp->ncb_length);
+#ifndef DJGPP
+ ptbuf[0] = s;
+ ReportEvent(h, EVENTLOG_ERROR_TYPE, 0, 1006, NULL,
+ 1, smbp->ncb_length, ptbuf, smbp);
+ DeregisterEventSource(h);
+#endif
+ osi_Log3(smb_logp,"Bad SMB param %d out of %d, ncb len %d",
+ parm, parmCount, smbp->ncb_length);
+ osi_panic(s, __FILE__, __LINE__);
+ }
+ parmDatap = smbp->wctp + (2*parm) + 1;
- return parmDatap[0] + (parmDatap[1] << 8);
+ return parmDatap[0] + (parmDatap[1] << 8);
}
/* return the parm'th parameter in the smbp packet */
unsigned int smb_GetSMBOffsetParm(smb_packet_t *smbp, int parm, int offset)
{
- int parmCount;
- unsigned char *parmDatap;
+ int parmCount;
+ unsigned char *parmDatap;
- parmCount = *smbp->wctp;
+ parmCount = *smbp->wctp;
- if (parm * 2 + offset >= parmCount * 2) {
+ if (parm * 2 + offset >= parmCount * 2) {
+ char s[100];
#ifndef DJGPP
- HANDLE h;
- char *ptbuf[1];
- char s[100];
- h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
- sprintf(s, "Bad SMB param %d offset %d out of %d, ncb len %d",
- parm, offset, parmCount, smbp->ncb_length);
- ptbuf[0] = s;
- ReportEvent(h, EVENTLOG_ERROR_TYPE, 0, 1006, NULL,
- 1, smbp->ncb_length, ptbuf, smbp);
- DeregisterEventSource(h);
-#else /* DJGPP */
- char s[100];
-
- sprintf(s, "Bad SMB param %d offset %d out of %d, "
- "ncb len %d",
- parm, offset, parmCount, smbp->ncb_length);
- osi_Log0(smb_logp, s);
-#endif /* !DJGPP */
-
- osi_panic(s, __FILE__, __LINE__);
- }
- parmDatap = smbp->wctp + (2*parm) + 1 + offset;
+ HANDLE h;
+ char *ptbuf[1];
+ h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
+#endif
+ sprintf(s, "Bad SMB param %d offset %d out of %d, ncb len %d",
+ parm, offset, parmCount, smbp->ncb_length);
+#ifndef DJGPP
+ ptbuf[0] = s;
+ ReportEvent(h, EVENTLOG_ERROR_TYPE, 0, 1006, NULL,
+ 1, smbp->ncb_length, ptbuf, smbp);
+ DeregisterEventSource(h);
+#endif
+ osi_Log4(smb_logp, "Bad SMB param %d offset %d out of %d, ncb len %d",
+ parm, offset, parmCount, smbp->ncb_length);
+ osi_panic(s, __FILE__, __LINE__);
+ }
+ parmDatap = smbp->wctp + (2*parm) + 1 + offset;
- return parmDatap[0] + (parmDatap[1] << 8);
+ return parmDatap[0] + (parmDatap[1] << 8);
}
void smb_SetSMBParm(smb_packet_t *smbp, int slot, unsigned int parmValue)
{
- char *parmDatap;
+ char *parmDatap;
- /* make sure we have enough slots */
- if (*smbp->wctp <= slot) *smbp->wctp = slot+1;
+ /* make sure we have enough slots */
+ if (*smbp->wctp <= slot)
+ *smbp->wctp = slot+1;
- parmDatap = smbp->wctp + 2*slot + 1 + smbp->oddByte;
- *parmDatap++ = parmValue & 0xff;
- *parmDatap = (parmValue>>8) & 0xff;
-}
+ parmDatap = smbp->wctp + 2*slot + 1 + smbp->oddByte;
+ *parmDatap++ = parmValue & 0xff;
+ *parmDatap = (parmValue>>8) & 0xff;
+}
void smb_SetSMBParmLong(smb_packet_t *smbp, int slot, unsigned int parmValue)
{
- char *parmDatap;
+ char *parmDatap;
- /* make sure we have enough slots */
- if (*smbp->wctp <= slot) *smbp->wctp = slot+2;
+ /* make sure we have enough slots */
+ if (*smbp->wctp <= slot)
+ *smbp->wctp = slot+2;
- parmDatap = smbp->wctp + 2*slot + 1 + smbp->oddByte;
- *parmDatap++ = parmValue & 0xff;
- *parmDatap++ = (parmValue>>8) & 0xff;
- *parmDatap++ = (parmValue>>16) & 0xff;
- *parmDatap++ = (parmValue>>24) & 0xff;
+ parmDatap = smbp->wctp + 2*slot + 1 + smbp->oddByte;
+ *parmDatap++ = parmValue & 0xff;
+ *parmDatap++ = (parmValue>>8) & 0xff;
+ *parmDatap++ = (parmValue>>16) & 0xff;
+ *parmDatap++ = (parmValue>>24) & 0xff;
}
void smb_SetSMBParmDouble(smb_packet_t *smbp, int slot, char *parmValuep)
{
- char *parmDatap;
- int i;
+ char *parmDatap;
+ int i;
- /* make sure we have enough slots */
- if (*smbp->wctp <= slot) *smbp->wctp = slot+4;
+ /* make sure we have enough slots */
+ if (*smbp->wctp <= slot)
+ *smbp->wctp = slot+4;
- parmDatap = smbp->wctp + 2*slot + 1 + smbp->oddByte;
- for (i=0; i<8; i++)
- *parmDatap++ = *parmValuep++;
-}
+ parmDatap = smbp->wctp + 2*slot + 1 + smbp->oddByte;
+ for (i=0; i<8; i++)
+ *parmDatap++ = *parmValuep++;
+}
void smb_SetSMBParmByte(smb_packet_t *smbp, int slot, unsigned int parmValue)
{
- char *parmDatap;
-
- /* make sure we have enough slots */
- if (*smbp->wctp <= slot) {
- if (smbp->oddByte) {
- smbp->oddByte = 0;
- *smbp->wctp = slot+1;
- } else
- smbp->oddByte = 1;
- }
-
- parmDatap = smbp->wctp + 2*slot + 1 + (1 - smbp->oddByte);
- *parmDatap++ = parmValue & 0xff;
+ char *parmDatap;
+
+ /* make sure we have enough slots */
+ if (*smbp->wctp <= slot) {
+ if (smbp->oddByte) {
+ smbp->oddByte = 0;
+ *smbp->wctp = slot+1;
+ } else
+ smbp->oddByte = 1;
+ }
+
+ parmDatap = smbp->wctp + 2*slot + 1 + (1 - smbp->oddByte);
+ *parmDatap++ = parmValue & 0xff;
}
void smb_StripLastComponent(char *outPathp, char **lastComponentp, char *inPathp)
{
- char *lastSlashp;
+ char *lastSlashp;
- lastSlashp = strrchr(inPathp, '\\');
- if (lastComponentp)
- *lastComponentp = lastSlashp;
- if (lastSlashp) {
- while (1) {
- if (inPathp == lastSlashp)
- break;
- *outPathp++ = *inPathp++;
- }
- *outPathp++ = 0;
- }
- else {
- *outPathp++ = 0;
- }
+ lastSlashp = strrchr(inPathp, '\\');
+ if (lastComponentp)
+ *lastComponentp = lastSlashp;
+ if (lastSlashp) {
+ while (1) {
+ if (inPathp == lastSlashp)
+ break;
+ *outPathp++ = *inPathp++;
+ }
+ *outPathp++ = 0;
+ }
+ else {
+ *outPathp++ = 0;
+ }
}
unsigned char *smb_ParseASCIIBlock(unsigned char *inp, char **chainpp)
{
- if (*inp++ != 0x4)
- return NULL;
- if (chainpp) {
- *chainpp = inp + strlen(inp) + 1; /* skip over null-terminated string */
- }
- return inp;
+ if (*inp++ != 0x4)
+ return NULL;
+ if (chainpp) {
+ *chainpp = inp + strlen(inp) + 1; /* skip over null-terminated string */
+ }
+ return inp;
}
unsigned char *smb_ParseVblBlock(unsigned char *inp, char **chainpp, int *lengthp)
{
- int tlen;
+ int tlen;
- if (*inp++ != 0x5)
- return NULL;
- tlen = inp[0] + (inp[1]<<8);
- inp += 2; /* skip length field */
-
- if (chainpp) {
- *chainpp = inp + tlen;
- }
+ if (*inp++ != 0x5)
+ return NULL;
+ tlen = inp[0] + (inp[1]<<8);
+ inp += 2; /* skip length field */
+
+ if (chainpp) {
+ *chainpp = inp + tlen;
+ }
- if (lengthp)
- *lengthp = tlen;
+ if (lengthp)
+ *lengthp = tlen;
- return inp;
+ return inp;
}
/* format a packet as a response */
void smb_FormatResponsePacket(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *op)
{
- smb_t *outp;
- smb_t *inSmbp;
+ smb_t *outp;
+ smb_t *inSmbp;
- outp = (smb_t *) op;
+ outp = (smb_t *) op;
- /* zero the basic structure through the smb_wct field, and zero the data
- * size field, assuming that wct stays zero; otherwise, you have to
- * explicitly set the data size field, too.
- */
- inSmbp = (smb_t *) inp;
- memset(outp, 0, sizeof(smb_t)+2);
- outp->id[0] = 0xff;
- outp->id[1] = 'S';
- outp->id[2] = 'M';
- outp->id[3] = 'B';
- if (inp) {
- outp->com = inSmbp->com;
- outp->tid = inSmbp->tid;
- outp->pid = inSmbp->pid;
- outp->uid = inSmbp->uid;
- outp->mid = inSmbp->mid;
- outp->res[0] = inSmbp->res[0];
- outp->res[1] = inSmbp->res[1];
- op->inCom = inSmbp->com;
- }
- outp->reb = 0x80; /* SERVER_RESP */
- outp->flg2 = 0x1; /* KNOWS_LONG_NAMES */
-
- /* copy fields in generic packet area */
- op->wctp = &outp->wct;
-}
+ /* zero the basic structure through the smb_wct field, and zero the data
+ * size field, assuming that wct stays zero; otherwise, you have to
+ * explicitly set the data size field, too.
+ */
+ inSmbp = (smb_t *) inp;
+ memset(outp, 0, sizeof(smb_t)+2);
+ outp->id[0] = 0xff;
+ outp->id[1] = 'S';
+ outp->id[2] = 'M';
+ outp->id[3] = 'B';
+ if (inp) {
+ outp->com = inSmbp->com;
+ outp->tid = inSmbp->tid;
+ outp->pid = inSmbp->pid;
+ outp->uid = inSmbp->uid;
+ outp->mid = inSmbp->mid;
+ outp->res[0] = inSmbp->res[0];
+ outp->res[1] = inSmbp->res[1];
+ op->inCom = inSmbp->com;
+ }
+ outp->reb = SMB_FLAGS_SERVER_TO_CLIENT | SMB_FLAGS_CANONICAL_PATHNAMES;
+ outp->flg2 = SMB_FLAGS2_KNOWS_LONG_NAMES;
+
+ /* copy fields in generic packet area */
+ op->wctp = &outp->wct;
+}
/* send a (probably response) packet; vcp tells us to whom to send it.
* we compute the length by looking at wct and bcc fields.
*/
void smb_SendPacket(smb_vc_t *vcp, smb_packet_t *inp)
{
- NCB *ncbp;
- int extra;
- long code = 0;
- unsigned char *tp;
- int localNCB = 0;
+ NCB *ncbp;
+ int extra;
+ long code = 0;
+ unsigned char *tp;
+ int localNCB = 0;
#ifdef DJGPP
- dos_ptr dos_ncb;
+ dos_ptr dos_ncb;
#endif /* DJGPP */
- ncbp = inp->ncbp;
- if (ncbp == NULL) {
- ncbp = GetNCB();
- localNCB = 1;
- }
+ ncbp = inp->ncbp;
+ if (ncbp == NULL) {
+ ncbp = GetNCB();
+ localNCB = 1;
+ }
#ifdef DJGPP
- dos_ncb = ((smb_ncb_t *)ncbp)->dos_ncb;
+ dos_ncb = ((smb_ncb_t *)ncbp)->dos_ncb;
#endif /* DJGPP */
- memset((char *)ncbp, 0, sizeof(NCB));
+ memset((char *)ncbp, 0, sizeof(NCB));
- extra = 2 * (*inp->wctp); /* space used by parms, in bytes */
- tp = inp->wctp + 1+ extra; /* points to count of data bytes */
- extra += tp[0] + (tp[1]<<8);
- extra += ((unsigned int)inp->wctp - (unsigned int)inp->data); /* distance to last wct field */
- extra += 3; /* wct and length fields */
+ extra = 2 * (*inp->wctp); /* space used by parms, in bytes */
+ tp = inp->wctp + 1+ extra; /* points to count of data bytes */
+ extra += tp[0] + (tp[1]<<8);
+ extra += ((unsigned int)inp->wctp - (unsigned int)inp->data); /* distance to last wct field */
+ extra += 3; /* wct and length fields */
- ncbp->ncb_length = extra; /* bytes to send */
- ncbp->ncb_lsn = (unsigned char) vcp->lsn; /* vc to use */
- ncbp->ncb_lana_num = vcp->lana;
- ncbp->ncb_command = NCBSEND; /* op means send data */
+ ncbp->ncb_length = extra; /* bytes to send */
+ ncbp->ncb_lsn = (unsigned char) vcp->lsn; /* vc to use */
+ ncbp->ncb_lana_num = vcp->lana;
+ ncbp->ncb_command = NCBSEND; /* op means send data */
#ifndef DJGPP
- ncbp->ncb_buffer = (char *) inp;/* packet */
- code = Netbios(ncbp);
+ ncbp->ncb_buffer = (char *) inp;/* packet */
+ code = Netbios(ncbp);
#else /* DJGPP */
- ncbp->ncb_buffer = inp->dos_pkt;/* packet */
- ((smb_ncb_t*)ncbp)->orig_pkt = inp;
+ ncbp->ncb_buffer = inp->dos_pkt;/* packet */
+ ((smb_ncb_t*)ncbp)->orig_pkt = inp;
- /* copy header information from virtual to DOS address space */
- dosmemput((char*)inp, SMB_PACKETSIZE, inp->dos_pkt);
- code = Netbios(ncbp, dos_ncb);
+ /* copy header information from virtual to DOS address space */
+ dosmemput((char*)inp, SMB_PACKETSIZE, inp->dos_pkt);
+ code = Netbios(ncbp, dos_ncb);
#endif /* !DJGPP */
- if (code != 0)
- osi_Log1(smb_logp, "SendPacket failure code %d", code);
+ if (code != 0) {
+ char * s;
+ switch ( code ) {
+ case 0x01: s = "llegal buffer length "; break;
+ case 0x03: s = "illegal command "; break;
+ case 0x05: s = "command timed out "; break;
+ case 0x06: s = "message incomplete, issue another command"; break;
+ case 0x07: s = "illegal buffer address "; break;
+ case 0x08: s = "session number out of range "; break;
+ case 0x09: s = "no resource available "; break;
+ case 0x0a: s = "session closed "; break;
+ case 0x0b: s = "command cancelled "; break;
+ case 0x0d: s = "duplicate name "; break;
+ case 0x0e: s = "name table full "; break;
+ case 0x0f: s = "no deletions, name has active sessions "; break;
+ case 0x11: s = "local session table full "; break;
+ case 0x12: s = "remote session table full "; break;
+ case 0x13: s = "illegal name number "; break;
+ case 0x14: s = "no callname "; break;
+ case 0x15: s = "cannot put * in NCB_NAME "; break;
+ case 0x16: s = "name in use on remote adapter "; break;
+ case 0x17: s = "name deleted "; break;
+ case 0x18: s = "session ended abnormally "; break;
+ case 0x19: s = "name conflict detected "; break;
+ case 0x21: s = "interface busy, IRET before retrying "; break;
+ case 0x22: s = "too many commands outstanding, retry later"; break;
+ case 0x23: s = "ncb_lana_num field invalid "; break;
+ case 0x24: s = "command completed while cancel occurring "; break;
+ case 0x26: s = "command not valid to cancel "; break;
+ case 0x30: s = "name defined by anther local process "; break;
+ case 0x34: s = "environment undefined. RESET required "; break;
+ case 0x35: s = "required OS resources exhausted "; break;
+ case 0x36: s = "max number of applications exceeded "; break;
+ case 0x37: s = "no saps available for netbios "; break;
+ case 0x38: s = "requested resources are not available "; break;
+ case 0x39: s = "invalid ncb address or length > segment "; break;
+ case 0x3B: s = "invalid NCB DDID "; break;
+ case 0x3C: s = "lock of user area failed "; break;
+ case 0x3f: s = "NETBIOS not loaded "; break;
+ case 0x40: s = "system error "; break;
+ default:
+ s = "unknown error";
+ }
+ osi_Log2(smb_logp, "SendPacket failure code %d \"%s\"", code, s);
+ }
- if (localNCB)
- FreeNCB(ncbp);
+ if (localNCB)
+ FreeNCB(ncbp);
}
void smb_MapNTError(long code, unsigned long *NTStatusp)
{
- unsigned long NTStatus;
+ unsigned long NTStatus;
- /* map CM_ERROR_* errors to NT 32-bit status codes */
+ /* map CM_ERROR_* errors to NT 32-bit status codes */
/* NT Status codes are listed in ntstatus.h not winerror.h */
- if (code == CM_ERROR_NOSUCHCELL) {
- NTStatus = 0xC000000FL; /* No such file */
- }
- else if (code == CM_ERROR_NOSUCHVOLUME) {
- NTStatus = 0xC000000FL; /* No such file */
- }
- else if (code == CM_ERROR_TIMEDOUT) {
- NTStatus = 0xC00000CFL; /* Sharing Paused */
- }
- else if (code == CM_ERROR_RETRY) {
- NTStatus = 0xC000022DL; /* Retry */
- }
- else if (code == CM_ERROR_NOACCESS) {
- NTStatus = 0xC0000022L; /* Access denied */
- }
- else if (code == CM_ERROR_READONLY) {
- NTStatus = 0xC00000A2L; /* Write protected */
- }
- else if (code == CM_ERROR_NOSUCHFILE) {
- NTStatus = 0xC000000FL; /* No such file */
- }
- else if (code == CM_ERROR_NOSUCHPATH) {
- NTStatus = 0xC000003AL; /* Object path not found */
- }
- else if (code == CM_ERROR_TOOBIG) {
- NTStatus = 0xC000007BL; /* Invalid image format */
- }
- else if (code == CM_ERROR_INVAL) {
- NTStatus = 0xC000000DL; /* Invalid parameter */
- }
- else if (code == CM_ERROR_BADFD) {
- NTStatus = 0xC0000008L; /* Invalid handle */
- }
- else if (code == CM_ERROR_BADFDOP) {
- NTStatus = 0xC0000022L; /* Access denied */
- }
- else if (code == CM_ERROR_EXISTS) {
- NTStatus = 0xC0000035L; /* Object name collision */
- }
- else if (code == CM_ERROR_NOTEMPTY) {
- NTStatus = 0xC0000101L; /* Directory not empty */
- }
- else if (code == CM_ERROR_CROSSDEVLINK) {
- NTStatus = 0xC00000D4L; /* Not same device */
- }
- else if (code == CM_ERROR_NOTDIR) {
- NTStatus = 0xC0000103L; /* Not a directory */
- }
- else if (code == CM_ERROR_ISDIR) {
- NTStatus = 0xC00000BAL; /* File is a directory */
- }
- else if (code == CM_ERROR_BADOP) {
- NTStatus = 0xC09820FFL; /* SMB no support */
- }
- else if (code == CM_ERROR_BADSHARENAME) {
- NTStatus = 0xC00000CCL; /* Bad network name */
- }
- else if (code == CM_ERROR_NOIPC) {
+ if (code == CM_ERROR_NOSUCHCELL) {
+ NTStatus = 0xC000000FL; /* No such file */
+ }
+ else if (code == CM_ERROR_NOSUCHVOLUME) {
+ NTStatus = 0xC000000FL; /* No such file */
+ }
+ else if (code == CM_ERROR_TIMEDOUT) {
+#ifdef COMMENT
+ NTStatus = 0xC00000CFL; /* Sharing Paused */
+#else
+ NTStatus = 0x00000102L; /* Timeout */
+#endif
+ }
+ else if (code == CM_ERROR_RETRY) {
+ NTStatus = 0xC000022DL; /* Retry */
+ }
+ else if (code == CM_ERROR_NOACCESS) {
+ NTStatus = 0xC0000022L; /* Access denied */
+ }
+ else if (code == CM_ERROR_READONLY) {
+ NTStatus = 0xC00000A2L; /* Write protected */
+ }
+ else if (code == CM_ERROR_NOSUCHFILE) {
+ NTStatus = 0xC000000FL; /* No such file */
+ }
+ else if (code == CM_ERROR_NOSUCHPATH) {
+ NTStatus = 0xC000003AL; /* Object path not found */
+ }
+ else if (code == CM_ERROR_TOOBIG) {
+ NTStatus = 0xC000007BL; /* Invalid image format */
+ }
+ else if (code == CM_ERROR_INVAL) {
+ NTStatus = 0xC000000DL; /* Invalid parameter */
+ }
+ else if (code == CM_ERROR_BADFD) {
+ NTStatus = 0xC0000008L; /* Invalid handle */
+ }
+ else if (code == CM_ERROR_BADFDOP) {
+ NTStatus = 0xC0000022L; /* Access denied */
+ }
+ else if (code == CM_ERROR_EXISTS) {
+ NTStatus = 0xC0000035L; /* Object name collision */
+ }
+ else if (code == CM_ERROR_NOTEMPTY) {
+ NTStatus = 0xC0000101L; /* Directory not empty */
+ }
+ else if (code == CM_ERROR_CROSSDEVLINK) {
+ NTStatus = 0xC00000D4L; /* Not same device */
+ }
+ else if (code == CM_ERROR_NOTDIR) {
+ NTStatus = 0xC0000103L; /* Not a directory */
+ }
+ else if (code == CM_ERROR_ISDIR) {
+ NTStatus = 0xC00000BAL; /* File is a directory */
+ }
+ else if (code == CM_ERROR_BADOP) {
#ifdef COMMENT
- NTStatus = 0xC0000022L; /* Access Denied */
+ /* I have no idea where this comes from */
+ NTStatus = 0xC09820FFL; /* SMB no support */
#else
+ NTStatus = 0xC00000BBL; /* Not supported */
+#endif /* COMMENT */
+ }
+ else if (code == CM_ERROR_BADSHARENAME) {
+ NTStatus = 0xC00000CCL; /* Bad network name */
+ }
+ else if (code == CM_ERROR_NOIPC) {
+#ifdef COMMENT
+ NTStatus = 0xC0000022L; /* Access Denied */
+#else
NTStatus = 0xC000013DL; /* Remote Resources */
#endif
- }
- else if (code == CM_ERROR_CLOCKSKEW) {
- NTStatus = 0xC0000133L; /* Time difference at DC */
- }
- else if (code == CM_ERROR_BADTID) {
- NTStatus = 0xC0982005L; /* SMB bad TID */
- }
- else if (code == CM_ERROR_USESTD) {
- NTStatus = 0xC09820FBL; /* SMB use standard */
- }
- else if (code == CM_ERROR_QUOTA) {
- NTStatus = 0xC0000044L; /* Quota exceeded */
- }
- else if (code == CM_ERROR_SPACE) {
- NTStatus = 0xC000007FL; /* Disk full */
- }
- else if (code == CM_ERROR_ATSYS) {
- NTStatus = 0xC0000033L; /* Object name invalid */
- }
- else if (code == CM_ERROR_BADNTFILENAME) {
- NTStatus = 0xC0000033L; /* Object name invalid */
- }
- else if (code == CM_ERROR_WOULDBLOCK) {
- NTStatus = 0xC0000055L; /* Lock not granted */
- }
- else if (code == CM_ERROR_PARTIALWRITE) {
- NTStatus = 0xC000007FL; /* Disk full */
- }
- else if (code == CM_ERROR_BUFFERTOOSMALL) {
- NTStatus = 0xC0000023L; /* Buffer too small */
- }
+ }
+ else if (code == CM_ERROR_CLOCKSKEW) {
+ NTStatus = 0xC0000133L; /* Time difference at DC */
+ }
+ else if (code == CM_ERROR_BADTID) {
+ NTStatus = 0xC0982005L; /* SMB bad TID */
+ }
+ else if (code == CM_ERROR_USESTD) {
+ NTStatus = 0xC09820FBL; /* SMB use standard */
+ }
+ else if (code == CM_ERROR_QUOTA) {
+#ifdef COMMENT
+ NTStatus = 0xC0000044L; /* Quota exceeded */
+#else
+ NTStatus = 0xC000007FL; /* Disk full */
+#endif
+ }
+ else if (code == CM_ERROR_SPACE) {
+ NTStatus = 0xC000007FL; /* Disk full */
+ }
+ else if (code == CM_ERROR_ATSYS) {
+ NTStatus = 0xC0000033L; /* Object name invalid */
+ }
+ else if (code == CM_ERROR_BADNTFILENAME) {
+ NTStatus = 0xC0000033L; /* Object name invalid */
+ }
+ else if (code == CM_ERROR_WOULDBLOCK) {
+ NTStatus = 0xC0000055L; /* Lock not granted */
+ }
+ else if (code == CM_ERROR_PARTIALWRITE) {
+ NTStatus = 0xC000007FL; /* Disk full */
+ }
+ else if (code == CM_ERROR_BUFFERTOOSMALL) {
+ NTStatus = 0xC0000023L; /* Buffer too small */
+ }
else if (code == CM_ERROR_AMBIGUOUS_FILENAME) {
- NTStatus = 0xC0000035L; /* Object name collision */
+ NTStatus = 0xC0000035L; /* Object name collision */
+ }
+ else if (code == CM_ERROR_BADPASSWORD) {
+ NTStatus = 0xC000006DL; /* unknown username or bad password */
+ }
+ else if (code == CM_ERROR_BADLOGONTYPE) {
+ NTStatus = 0xC000015BL; /* logon type not granted */
+ }
+ else if (code == CM_ERROR_GSSCONTINUE) {
+ NTStatus = 0xC0000016L; /* more processing required */
+ }
+ else if (code == CM_ERROR_TOO_MANY_SYMLINKS) {
+#ifdef COMMENT
+ NTStatus = 0xC0000280L; /* reparse point not resolved */
+#else
+ NTStatus = 0xC0000022L; /* Access Denied */
+#endif
+ }
+ else if (code == CM_ERROR_PATH_NOT_COVERED) {
+ NTStatus = 0xC0000257L; /* Path Not Covered */
+ }
+#ifdef COMMENT
+ else if (code == CM_ERROR_ALLBUSY) {
+ NTStatus = 0xC00000BFL; /* Network Busy */
+ }
+ else if (code == CM_ERROR_ALLOFFLINE) {
+ NTStatus = 0xC0000350L; /* Remote Host Down */
+ }
+#else
+ /* we do not want to be telling the SMB/CIFS client that
+ * the AFS Client Service is busy or down.
+ */
+ else if (code == CM_ERROR_ALLBUSY ||
+ code == CM_ERROR_ALLOFFLINE) {
+ NTStatus = 0xC00000BEL; /* Bad Network Path */
+ }
+#endif
+ else {
+ NTStatus = 0xC0982001L; /* SMB non-specific error */
}
- else {
- NTStatus = 0xC0982001L; /* SMB non-specific error */
- }
- *NTStatusp = NTStatus;
- osi_Log2(smb_logp, "SMB SEND code %x as NT %x", code, NTStatus);
-}
+ *NTStatusp = NTStatus;
+ osi_Log2(smb_logp, "SMB SEND code %lX as NT %lX", code, NTStatus);
+}
void smb_MapCoreError(long code, smb_vc_t *vcp, unsigned short *scodep,
- unsigned char *classp)
+ unsigned char *classp)
{
- unsigned char class;
- unsigned short error;
-
- /* map CM_ERROR_* errors to SMB errors */
- if (code == CM_ERROR_NOSUCHCELL) {
- class = 1;
- error = 3; /* bad path */
- }
- else if (code == CM_ERROR_NOSUCHVOLUME) {
- class = 1;
- error = 3; /* bad path */
- }
- else if (code == CM_ERROR_TIMEDOUT) {
- class = 2;
- error = 81; /* server is paused */
- }
- else if (code == CM_ERROR_RETRY) {
- class = 2; /* shouldn't happen */
- error = 1;
- }
- else if (code == CM_ERROR_NOACCESS) {
- class = 2;
- error = 4; /* bad access */
- }
- else if (code == CM_ERROR_READONLY) {
- class = 3;
- error = 19; /* read only */
- }
- else if (code == CM_ERROR_NOSUCHFILE) {
- class = 1;
- error = 2; /* ENOENT! */
- }
- else if (code == CM_ERROR_NOSUCHPATH) {
- class = 1;
- error = 3; /* Bad path */
- }
- else if (code == CM_ERROR_TOOBIG) {
- class = 1;
- error = 11; /* bad format */
- }
- else if (code == CM_ERROR_INVAL) {
- class = 2; /* server non-specific error code */
- error = 1;
- }
- else if (code == CM_ERROR_BADFD) {
- class = 1;
- error = 6; /* invalid file handle */
- }
- else if (code == CM_ERROR_BADFDOP) {
- class = 1; /* invalid op on FD */
- error = 5;
- }
- else if (code == CM_ERROR_EXISTS) {
- class = 1;
- error = 80; /* file already exists */
- }
- else if (code == CM_ERROR_NOTEMPTY) {
- class = 1;
- error = 5; /* delete directory not empty */
- }
- else if (code == CM_ERROR_CROSSDEVLINK) {
- class = 1;
- error = 17; /* EXDEV */
- }
- else if (code == CM_ERROR_NOTDIR) {
- class = 1; /* bad path */
- error = 3;
- }
- else if (code == CM_ERROR_ISDIR) {
- class = 1; /* access denied; DOS doesn't have a good match */
- error = 5;
- }
- else if (code == CM_ERROR_BADOP) {
- class = 2;
- error = 65535;
- }
- else if (code == CM_ERROR_BADSHARENAME) {
- class = 2;
- error = 6;
- }
- else if (code == CM_ERROR_NOIPC) {
- class = 2;
- error = 4; /* bad access */
- }
- else if (code == CM_ERROR_CLOCKSKEW) {
- class = 1; /* invalid function */
- error = 1;
- }
- else if (code == CM_ERROR_BADTID) {
- class = 2;
- error = 5;
- }
- else if (code == CM_ERROR_USESTD) {
- class = 2;
- error = 251;
- }
- else if (code == CM_ERROR_REMOTECONN) {
- class = 2;
- error = 82;
- }
- else if (code == CM_ERROR_QUOTA) {
- if (vcp->flags & SMB_VCFLAG_USEV3) {
- class = 3;
- error = 39; /* disk full */
- }
- else {
- class = 1;
- error = 5; /* access denied */
- }
- }
- else if (code == CM_ERROR_SPACE) {
- if (vcp->flags & SMB_VCFLAG_USEV3) {
- class = 3;
- error = 39; /* disk full */
- }
- else {
- class = 1;
- error = 5; /* access denied */
- }
- }
- else if (code == CM_ERROR_PARTIALWRITE) {
- class = 3;
- error = 39; /* disk full */
- }
- else if (code == CM_ERROR_ATSYS) {
- class = 1;
- error = 2; /* ENOENT */
- }
- else if (code == CM_ERROR_WOULDBLOCK) {
- class = 1;
- error = 33; /* lock conflict */
- }
- else if (code == CM_ERROR_NOFILES) {
- class = 1;
- error = 18; /* no files in search */
- }
- else if (code == CM_ERROR_RENAME_IDENTICAL) {
- class = 1;
- error = 183; /* Samba uses this */
- }
- else {
- class = 2;
- error = 1;
- }
-
- *scodep = error;
- *classp = class;
- osi_Log3(smb_logp, "SMB SEND code %x as SMB %d: %d", code, class, error);
-}
+ unsigned char class;
+ unsigned short error;
+
+ /* map CM_ERROR_* errors to SMB errors */
+ if (code == CM_ERROR_NOSUCHCELL) {
+ class = 1;
+ error = 3; /* bad path */
+ }
+ else if (code == CM_ERROR_NOSUCHVOLUME) {
+ class = 1;
+ error = 3; /* bad path */
+ }
+ else if (code == CM_ERROR_TIMEDOUT) {
+ class = 2;
+ error = 81; /* server is paused */
+ }
+ else if (code == CM_ERROR_RETRY) {
+ class = 2; /* shouldn't happen */
+ error = 1;
+ }
+ else if (code == CM_ERROR_NOACCESS) {
+ class = 2;
+ error = 4; /* bad access */
+ }
+ else if (code == CM_ERROR_READONLY) {
+ class = 3;
+ error = 19; /* read only */
+ }
+ else if (code == CM_ERROR_NOSUCHFILE) {
+ class = 1;
+ error = 2; /* ENOENT! */
+ }
+ else if (code == CM_ERROR_NOSUCHPATH) {
+ class = 1;
+ error = 3; /* Bad path */
+ }
+ else if (code == CM_ERROR_TOOBIG) {
+ class = 1;
+ error = 11; /* bad format */
+ }
+ else if (code == CM_ERROR_INVAL) {
+ class = 2; /* server non-specific error code */
+ error = 1;
+ }
+ else if (code == CM_ERROR_BADFD) {
+ class = 1;
+ error = 6; /* invalid file handle */
+ }
+ else if (code == CM_ERROR_BADFDOP) {
+ class = 1; /* invalid op on FD */
+ error = 5;
+ }
+ else if (code == CM_ERROR_EXISTS) {
+ class = 1;
+ error = 80; /* file already exists */
+ }
+ else if (code == CM_ERROR_NOTEMPTY) {
+ class = 1;
+ error = 5; /* delete directory not empty */
+ }
+ else if (code == CM_ERROR_CROSSDEVLINK) {
+ class = 1;
+ error = 17; /* EXDEV */
+ }
+ else if (code == CM_ERROR_NOTDIR) {
+ class = 1; /* bad path */
+ error = 3;
+ }
+ else if (code == CM_ERROR_ISDIR) {
+ class = 1; /* access denied; DOS doesn't have a good match */
+ error = 5;
+ }
+ else if (code == CM_ERROR_BADOP) {
+ class = 2;
+ error = 65535;
+ }
+ else if (code == CM_ERROR_BADSHARENAME) {
+ class = 2;
+ error = 6;
+ }
+ else if (code == CM_ERROR_NOIPC) {
+ class = 2;
+ error = 4; /* bad access */
+ }
+ else if (code == CM_ERROR_CLOCKSKEW) {
+ class = 1; /* invalid function */
+ error = 1;
+ }
+ else if (code == CM_ERROR_BADTID) {
+ class = 2;
+ error = 5;
+ }
+ else if (code == CM_ERROR_USESTD) {
+ class = 2;
+ error = 251;
+ }
+ else if (code == CM_ERROR_REMOTECONN) {
+ class = 2;
+ error = 82;
+ }
+ else if (code == CM_ERROR_QUOTA) {
+ if (vcp->flags & SMB_VCFLAG_USEV3) {
+ class = 3;
+ error = 39; /* disk full */
+ }
+ else {
+ class = 1;
+ error = 5; /* access denied */
+ }
+ }
+ else if (code == CM_ERROR_SPACE) {
+ if (vcp->flags & SMB_VCFLAG_USEV3) {
+ class = 3;
+ error = 39; /* disk full */
+ }
+ else {
+ class = 1;
+ error = 5; /* access denied */
+ }
+ }
+ else if (code == CM_ERROR_PARTIALWRITE) {
+ class = 3;
+ error = 39; /* disk full */
+ }
+ else if (code == CM_ERROR_ATSYS) {
+ class = 1;
+ error = 2; /* ENOENT */
+ }
+ else if (code == CM_ERROR_WOULDBLOCK) {
+ class = 1;
+ error = 33; /* lock conflict */
+ }
+ else if (code == CM_ERROR_NOFILES) {
+ class = 1;
+ error = 18; /* no files in search */
+ }
+ else if (code == CM_ERROR_RENAME_IDENTICAL) {
+ class = 1;
+ error = 183; /* Samba uses this */
+ }
+ else if (code == CM_ERROR_BADPASSWORD || code == CM_ERROR_BADLOGONTYPE) {
+ /* we don't have a good way of reporting CM_ERROR_BADLOGONTYPE */
+ class = 2;
+ error = 2; /* bad password */
+ }
+ else if (code == CM_ERROR_PATH_NOT_COVERED) {
+ class = 2;
+ error = 3; /* bad path */
+ }
+ else {
+ class = 2;
+ error = 1;
+ }
+
+ *scodep = error;
+ *classp = class;
+ osi_Log3(smb_logp, "SMB SEND code %lX as SMB %d: %d", code, class, error);
+}
long smb_SendCoreBadOp(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- return CM_ERROR_BADOP;
+ osi_Log0(smb_logp,"SendCoreBadOp - NOT_SUPPORTED");
+ return CM_ERROR_BADOP;
}
long smb_ReceiveCoreEcho(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- unsigned short EchoCount, i;
- char *data, *outdata;
- int dataSize;
-
- EchoCount = (unsigned short) smb_GetSMBParm(inp, 0);
-
- for (i=1; i<=EchoCount; i++) {
- data = smb_GetSMBData(inp, &dataSize);
- smb_SetSMBParm(outp, 0, i);
- smb_SetSMBDataLength(outp, dataSize);
- outdata = smb_GetSMBData(outp, NULL);
- memcpy(outdata, data, dataSize);
- smb_SendPacket(vcp, outp);
- }
-
- return 0;
+ unsigned short EchoCount, i;
+ char *data, *outdata;
+ int dataSize;
+
+ EchoCount = (unsigned short) smb_GetSMBParm(inp, 0);
+
+ for (i=1; i<=EchoCount; i++) {
+ data = smb_GetSMBData(inp, &dataSize);
+ smb_SetSMBParm(outp, 0, i);
+ smb_SetSMBDataLength(outp, dataSize);
+ outdata = smb_GetSMBData(outp, NULL);
+ memcpy(outdata, data, dataSize);
+ smb_SendPacket(vcp, outp);
+ }
+
+ return 0;
}
long smb_ReceiveCoreReadRaw(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- osi_hyper_t offset;
- long count, minCount, finalCount;
- unsigned short fd;
- smb_fid_t *fidp;
- long code = 0;
- cm_user_t *userp = NULL;
+ osi_hyper_t offset;
+ long count, minCount, finalCount;
+ unsigned short fd;
+ smb_fid_t *fidp;
+ long code = 0;
+ cm_user_t *userp = NULL;
NCB *ncbp;
int rc;
#ifndef DJGPP
dos_ptr dos_ncb;
#endif /* DJGPP */
- rawBuf = NULL;
- finalCount = 0;
+ rawBuf = NULL;
+ finalCount = 0;
- fd = smb_GetSMBParm(inp, 0);
- count = smb_GetSMBParm(inp, 3);
- minCount = smb_GetSMBParm(inp, 4);
- offset.HighPart = 0; /* too bad */
- offset.LowPart = smb_GetSMBParm(inp, 1) | (smb_GetSMBParm(inp, 2) << 16);
+ fd = smb_GetSMBParm(inp, 0);
+ count = smb_GetSMBParm(inp, 3);
+ minCount = smb_GetSMBParm(inp, 4);
+ offset.HighPart = 0; /* too bad */
+ offset.LowPart = smb_GetSMBParm(inp, 1) | (smb_GetSMBParm(inp, 2) << 16);
- osi_Log3(smb_logp, "smb_ReceieveCoreReadRaw fd %d, off 0x%x, size 0x%x",
+ osi_Log3(smb_logp, "smb_ReceieveCoreReadRaw fd %d, off 0x%x, size 0x%x",
fd, offset.LowPart, count);
- fidp = smb_FindFID(vcp, fd, 0);
- if (!fidp)
- goto send1;
+ fidp = smb_FindFID(vcp, fd, 0);
+ if (!fidp)
+ goto send1;
- lock_ObtainMutex(&smb_RawBufLock);
- if (smb_RawBufs) {
- /* Get a raw buf, from head of list */
- rawBuf = smb_RawBufs;
+ lock_ObtainMutex(&smb_RawBufLock);
+ if (smb_RawBufs) {
+ /* Get a raw buf, from head of list */
+ rawBuf = smb_RawBufs;
#ifndef DJGPP
- smb_RawBufs = *(char **)smb_RawBufs;
+ smb_RawBufs = *(char **)smb_RawBufs;
#else /* DJGPP */
smb_RawBufs = _farpeekl(_dos_ds, smb_RawBufs);
#endif /* !DJGPP */
- }
- lock_ReleaseMutex(&smb_RawBufLock);
- if (!rawBuf)
- goto send1a;
+ }
+ lock_ReleaseMutex(&smb_RawBufLock);
+ if (!rawBuf)
+ goto send1a;
if (fidp->flags & SMB_FID_IOCTL)
{
userp = smb_GetUser(vcp, inp);
#ifndef DJGPP
- code = smb_ReadData(fidp, &offset, count, rawBuf, userp, &finalCount);
+ code = smb_ReadData(fidp, &offset, count, rawBuf, userp, &finalCount);
#else /* DJGPP */
/* have to give ReadData flag so it will treat buffer as DOS mem. */
code = smb_ReadData(fidp, &offset, count, (unsigned char *)rawBuf,
userp, &finalCount, TRUE /* rawFlag */);
#endif /* !DJGPP */
- if (code != 0)
- goto send;
+ if (code != 0)
+ goto send;
send:
cm_ReleaseUser(userp);
send1a:
- smb_ReleaseFID(fidp);
+ smb_ReleaseFID(fidp);
send1:
- ncbp = outp->ncbp;
+ ncbp = outp->ncbp;
#ifdef DJGPP
dos_ncb = ((smb_ncb_t *)ncbp)->dos_ncb;
#endif /* DJGPP */
- memset((char *)ncbp, 0, sizeof(NCB));
+ memset((char *)ncbp, 0, sizeof(NCB));
- ncbp->ncb_length = (unsigned short) finalCount;
- ncbp->ncb_lsn = (unsigned char) vcp->lsn;
- ncbp->ncb_lana_num = vcp->lana;
- ncbp->ncb_command = NCBSEND;
- ncbp->ncb_buffer = rawBuf;
+ ncbp->ncb_length = (unsigned short) finalCount;
+ ncbp->ncb_lsn = (unsigned char) vcp->lsn;
+ ncbp->ncb_lana_num = vcp->lana;
+ ncbp->ncb_command = NCBSEND;
+ ncbp->ncb_buffer = rawBuf;
#ifndef DJGPP
- code = Netbios(ncbp);
+ code = Netbios(ncbp);
#else /* DJGPP */
- code = Netbios(ncbp, dos_ncb);
+ code = Netbios(ncbp, dos_ncb);
#endif /* !DJGPP */
- if (code != 0)
- osi_Log1(smb_logp, "ReadRaw send failure code %d", code);
+ if (code != 0)
+ osi_Log1(smb_logp, "ReadRaw send failure code %d", code);
- if (rawBuf) {
- /* Give back raw buffer */
- lock_ObtainMutex(&smb_RawBufLock);
+ if (rawBuf) {
+ /* Give back raw buffer */
+ lock_ObtainMutex(&smb_RawBufLock);
#ifndef DJGPP
- *((char **) rawBuf) = smb_RawBufs;
+ *((char **) rawBuf) = smb_RawBufs;
#else /* DJGPP */
_farpokel(_dos_ds, rawBuf, smb_RawBufs);
#endif /* !DJGPP */
- smb_RawBufs = rawBuf;
- lock_ReleaseMutex(&smb_RawBufLock);
- }
+ smb_RawBufs = rawBuf;
+ lock_ReleaseMutex(&smb_RawBufLock);
+ }
- return 0;
+ return 0;
}
long smb_ReceiveCoreLockRecord(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- return 0;
+ osi_Log1(smb_logp, "SMB receive core lock record (not implemented); %d + 1 ongoing ops",
+ ongoingOps - 1);
+ return 0;
}
long smb_ReceiveCoreUnlockRecord(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- return 0;
+ osi_Log1(smb_logp, "SMB receive core unlock record (not implemented); %d + 1 ongoing ops",
+ ongoingOps - 1);
+ return 0;
}
long smb_ReceiveNegotiate(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- char *namep;
- int coreProtoIndex;
- int v3ProtoIndex;
- int NTProtoIndex;
- int protoIndex; /* index we're using */
- int namex;
- int dbytes;
- int entryLength;
- int tcounter;
- char protocol_array[10][1024]; /* protocol signature of the client */
-
-
- osi_Log1(smb_logp, "SMB receive negotiate; %d + 1 ongoing ops",
+ char *namep;
+ char *datap;
+ int coreProtoIndex;
+ int v3ProtoIndex;
+ int NTProtoIndex;
+ int protoIndex; /* index we're using */
+ int namex;
+ int dbytes;
+ int entryLength;
+ int tcounter;
+ char protocol_array[10][1024]; /* protocol signature of the client */
+ int caps; /* capabilities */
+ time_t unixTime;
+ afs_uint32 dosTime;
+ TIME_ZONE_INFORMATION tzi;
+
+ osi_Log1(smb_logp, "SMB receive negotiate; %d + 1 ongoing ops",
ongoingOps - 1);
- if (!isGateway) {
- if (active_vcp) {
- DWORD now = GetCurrentTime();
- if (now - last_msg_time >= 30000
- && now - last_msg_time <= 90000) {
- osi_Log1(smb_logp,
- "Setting dead_vcp %x", active_vcp);
+ if (!isGateway) {
+ if (active_vcp) {
+ DWORD now = GetCurrentTime();
+ if (now - last_msg_time >= 30000
+ && now - last_msg_time <= 90000) {
+ osi_Log1(smb_logp,
+ "Setting dead_vcp %x", active_vcp);
if (dead_vcp) {
smb_ReleaseVC(dead_vcp);
osi_Log1(smb_logp,
- "Previous dead_vcp %x", dead_vcp);
+ "Previous dead_vcp %x", dead_vcp);
}
smb_HoldVC(active_vcp);
- dead_vcp = active_vcp;
- dead_vcp->flags |= SMB_VCFLAG_ALREADYDEAD;
- }
- }
- }
-
- inp->flags |= SMB_PACKETFLAG_PROFILE_UPDATE_OK;
-
- namep = smb_GetSMBData(inp, &dbytes);
- namex = 0;
- tcounter = 0;
- coreProtoIndex = -1; /* not found */
- v3ProtoIndex = -1;
- NTProtoIndex = -1;
- while(namex < dbytes) {
- osi_Log1(smb_logp, "Protocol %s",
- osi_LogSaveString(smb_logp, namep+1));
- strcpy(protocol_array[tcounter], namep+1);
-
- /* namep points at the first protocol, or really, a 0x02
- * byte preceding the null-terminated ASCII name.
- */
- if (strcmp("PC NETWORK PROGRAM 1.0", namep+1) == 0) {
- coreProtoIndex = tcounter;
- }
- else if (smb_useV3 && strcmp("LM1.2X002", namep+1) == 0) {
- v3ProtoIndex = tcounter;
- }
- else if (smb_useV3 && strcmp("NT LM 0.12", namep+1) == 0) {
- NTProtoIndex = tcounter;
- }
-
- /* compute size of protocol entry */
- entryLength = strlen(namep+1);
+ dead_vcp = active_vcp;
+ dead_vcp->flags |= SMB_VCFLAG_ALREADYDEAD;
+ }
+ }
+ }
+
+ inp->flags |= SMB_PACKETFLAG_PROFILE_UPDATE_OK;
+
+ namep = smb_GetSMBData(inp, &dbytes);
+ namex = 0;
+ tcounter = 0;
+ coreProtoIndex = -1; /* not found */
+ v3ProtoIndex = -1;
+ NTProtoIndex = -1;
+ while(namex < dbytes) {
+ osi_Log1(smb_logp, "Protocol %s",
+ osi_LogSaveString(smb_logp, namep+1));
+ strcpy(protocol_array[tcounter], namep+1);
+
+ /* namep points at the first protocol, or really, a 0x02
+ * byte preceding the null-terminated ASCII name.
+ */
+ if (strcmp("PC NETWORK PROGRAM 1.0", namep+1) == 0) {
+ coreProtoIndex = tcounter;
+ }
+ else if (smb_useV3 && strcmp("LM1.2X002", namep+1) == 0) {
+ v3ProtoIndex = tcounter;
+ }
+ else if (smb_useV3 && strcmp("NT LM 0.12", namep+1) == 0) {
+ NTProtoIndex = tcounter;
+ }
+
+ /* compute size of protocol entry */
+ entryLength = strlen(namep+1);
entryLength += 2; /* 0x02 bytes and null termination */
-
+
/* advance over this protocol entry */
- namex += entryLength;
+ namex += entryLength;
namep += entryLength;
tcounter++; /* which proto entry we're looking at */
- }
-#ifndef NOMOREFILESFIX
- /*
- * NOTE: We can determine what OS (NT4.0, W2K, W9X, etc)
- * the client is running by reading the protocol signature.
- * ie. the order in which it sends us the protocol list.
- *
- * Special handling for Windows 2000 clients (defect 11765 )
- * <asanka:11Jun03> Proto signature is the same for Win XP. </>
- */
- if (tcounter == 6) {
- int i = 0;
- smb_t *ip = (smb_t *) inp;
- smb_t *op = (smb_t *) outp;
-
- if ((strcmp("PC NETWORK PROGRAM 1.0", protocol_array[0]) == 0) &&
- (strcmp("LANMAN1.0", protocol_array[1]) == 0) &&
- (strcmp("Windows for Workgroups 3.1a", protocol_array[2]) == 0) &&
- (strcmp("LM1.2X002", protocol_array[3]) == 0) &&
- (strcmp("LANMAN2.1", protocol_array[4]) == 0) &&
- (strcmp("NT LM 0.12", protocol_array[5]) == 0)) {
- isWindows2000 = TRUE;
- osi_Log0(smb_logp, "Looks like a Windows 2000 client");
- /*
- * HACK: for now - just negotiate a lower protocol till we
- * figure out which flag/flag2 or some other field
- * (capabilities maybe?) to set in order for this to work
- * correctly with Windows 2000 clients (defect 11765)
- */
- NTProtoIndex = -1;
- /* Things to try (after looking at tcpdump output could be
- * setting flags and flags2 to 0x98 and 0xc853 like this
- * op->reb = 0x98; op->flg2 = 0xc853;
- * osi_Log2(smb_logp, "Flags:0x%x Flags2:0x%x", ip->reb, ip->flg2);
- */
- }
- }
-#endif /* NOMOREFILESFIX */
-
- if (NTProtoIndex != -1) {
- protoIndex = NTProtoIndex;
- vcp->flags |= (SMB_VCFLAG_USENT | SMB_VCFLAG_USEV3);
- }
- else if (v3ProtoIndex != -1) {
- protoIndex = v3ProtoIndex;
- vcp->flags |= SMB_VCFLAG_USEV3;
- }
- else if (coreProtoIndex != -1) {
- protoIndex = coreProtoIndex;
- vcp->flags |= SMB_VCFLAG_USECORE;
- }
- else protoIndex = -1;
-
- if (protoIndex == -1)
- return CM_ERROR_INVAL;
- else if (NTProtoIndex != -1) {
- smb_SetSMBParm(outp, 0, protoIndex);
- smb_SetSMBParmByte(outp, 1, 0); /* share level security, no passwd encrypt */
+ }
+
+ if (NTProtoIndex != -1) {
+ protoIndex = NTProtoIndex;
+ vcp->flags |= (SMB_VCFLAG_USENT | SMB_VCFLAG_USEV3);
+ }
+ else if (v3ProtoIndex != -1) {
+ protoIndex = v3ProtoIndex;
+ vcp->flags |= SMB_VCFLAG_USEV3;
+ }
+ else if (coreProtoIndex != -1) {
+ protoIndex = coreProtoIndex;
+ vcp->flags |= SMB_VCFLAG_USECORE;
+ }
+ else protoIndex = -1;
+
+ if (protoIndex == -1)
+ return CM_ERROR_INVAL;
+ else if (NTProtoIndex != -1) {
+ smb_SetSMBParm(outp, 0, protoIndex);
+ if (smb_authType != SMB_AUTH_NONE) {
+ smb_SetSMBParmByte(outp, 1,
+ NEGOTIATE_SECURITY_USER_LEVEL |
+ NEGOTIATE_SECURITY_CHALLENGE_RESPONSE); /* user level security, challenge response */
+ } else {
+ smb_SetSMBParmByte(outp, 1, 0); /* share level auth with plaintext password. */
+ }
smb_SetSMBParm(outp, 1, smb_maxMpxRequests); /* max multiplexed requests */
smb_SetSMBParm(outp, 2, smb_maxVCPerServer); /* max VCs per consumer/server connection */
- smb_SetSMBParmLong(outp, 3, SMB_PACKETSIZE); /* xmit buffer size */
- smb_SetSMBParmLong(outp, 5, 65536); /* raw buffer size */
+ smb_SetSMBParmLong(outp, 3, SMB_PACKETSIZE); /* xmit buffer size */
+ smb_SetSMBParmLong(outp, 5, SMB_MAXRAWSIZE); /* raw buffer size */
+ /* The session key is not a well documented field however most clients
+ * will echo back the session key to the server. Currently we are using
+ * the same value for all sessions. We should generate a random value
+ * and store it into the vcp
+ */
smb_SetSMBParm(outp, 7, 1); /* next 2: session key */
smb_SetSMBParm(outp, 8, 1);
- /*
- * Tried changing the capabilities to support for W2K - defect 117695
- * Maybe something else needs to be changed here?
- */
- /*
- if (isWindows2000)
- smb_SetSMBParmLong(outp, 9, 0x43fd);
- else
- smb_SetSMBParmLong(outp, 9, 0x251);
- */
- /* Capabilities: *
- * 32-bit error codes *
- * and NT Find *
- * and NT SMB's *
- * and raw mode */
- smb_SetSMBParmLong(outp, 9, 0x251);
- smb_SetSMBParmLong(outp, 11, 0);/* XXX server time: do we need? */
- smb_SetSMBParmLong(outp, 13, 0);/* XXX server date: do we need? */
- smb_SetSMBParm(outp, 15, 0); /* XXX server tzone: do we need? */
- smb_SetSMBParmByte(outp, 16, 0);/* Encryption key length */
- smb_SetSMBDataLength(outp, 0); /* perhaps should specify 8 bytes anyway */
- }
- else if (v3ProtoIndex != -1) {
- smb_SetSMBParm(outp, 0, protoIndex);
- smb_SetSMBParm(outp, 1, 0); /* share level security, no passwd encrypt */
- smb_SetSMBParm(outp, 2, SMB_PACKETSIZE);
- smb_SetSMBParm(outp, 3, smb_maxMpxRequests); /* max multiplexed requests */
- smb_SetSMBParm(outp, 4, smb_maxVCPerServer); /* max VCs per consumer/server connection */
- smb_SetSMBParm(outp, 5, 0); /* no support of block mode for read or write */
- smb_SetSMBParm(outp, 6, 1); /* next 2: session key */
- smb_SetSMBParm(outp, 7, 1);
- smb_SetSMBParm(outp, 8, 0); /* XXX server time: do we need? */
- smb_SetSMBParm(outp, 9, 0); /* XXX server date: do we need? */
- smb_SetSMBParm(outp, 10, 0); /* XXX server tzone: do we need? */
- smb_SetSMBParm(outp, 11, 0); /* resvd */
- smb_SetSMBParm(outp, 12, 0); /* resvd */
- smb_SetSMBDataLength(outp, 0); /* perhaps should specify 8 bytes anyway */
- }
- else if (coreProtoIndex != -1) {
- smb_SetSMBParm(outp, 0, protoIndex);
- smb_SetSMBDataLength(outp, 0);
- }
- return 0;
+ /*
+ * Tried changing the capabilities to support for W2K - defect 117695
+ * Maybe something else needs to be changed here?
+ */
+ /*
+ if (isWindows2000)
+ smb_SetSMBParmLong(outp, 9, 0x43fd);
+ else
+ smb_SetSMBParmLong(outp, 9, 0x251);
+ */
+ /* Capabilities: *
+ * 32-bit error codes *
+ * and NT Find *
+ * and NT SMB's *
+ * and raw mode
+ * and DFS */
+ caps = NTNEGOTIATE_CAPABILITY_NTSTATUS |
+#ifdef DFS_SUPPORT
+ NTNEGOTIATE_CAPABILITY_DFS |
+#endif
+ NTNEGOTIATE_CAPABILITY_NTFIND |
+ NTNEGOTIATE_CAPABILITY_RAWMODE |
+ NTNEGOTIATE_CAPABILITY_NTSMB;
+
+ if ( smb_authType == SMB_AUTH_EXTENDED )
+ caps |= NTNEGOTIATE_CAPABILITY_EXTENDED_SECURITY;
+
+ smb_SetSMBParmLong(outp, 9, caps);
+ time(&unixTime);
+ smb_SearchTimeFromUnixTime(&dosTime, unixTime);
+ smb_SetSMBParmLong(outp, 11, LOWORD(dosTime));/* server time */
+ smb_SetSMBParmLong(outp, 13, HIWORD(dosTime));/* server date */
+
+ GetTimeZoneInformation(&tzi);
+ smb_SetSMBParm(outp, 15, (unsigned short) tzi.Bias); /* server tzone */
+
+ if (smb_authType == SMB_AUTH_NTLM) {
+ smb_SetSMBParmByte(outp, 16, MSV1_0_CHALLENGE_LENGTH);/* Encryption key length */
+ smb_SetSMBDataLength(outp, MSV1_0_CHALLENGE_LENGTH + smb_ServerDomainNameLength);
+ /* paste in encryption key */
+ datap = smb_GetSMBData(outp, NULL);
+ memcpy(datap,vcp->encKey,MSV1_0_CHALLENGE_LENGTH);
+ /* and the faux domain name */
+ strcpy(datap + MSV1_0_CHALLENGE_LENGTH,smb_ServerDomainName);
+ } else if ( smb_authType == SMB_AUTH_EXTENDED ) {
+ void * secBlob;
+ int secBlobLength;
+
+ smb_SetSMBParmByte(outp, 16, 0); /* Encryption key length */
+
+ smb_NegotiateExtendedSecurity(&secBlob, &secBlobLength);
+
+ smb_SetSMBDataLength(outp, secBlobLength + sizeof(smb_ServerGUID));
+
+ datap = smb_GetSMBData(outp, NULL);
+ memcpy(datap, &smb_ServerGUID, sizeof(smb_ServerGUID));
+
+ if (secBlob) {
+ datap += sizeof(smb_ServerGUID);
+ memcpy(datap, secBlob, secBlobLength);
+ free(secBlob);
+ }
+ } else {
+ smb_SetSMBParmByte(outp, 16, 0); /* Encryption key length */
+ smb_SetSMBDataLength(outp, 0); /* Perhaps we should specify 8 bytes anyway */
+ }
+ }
+ else if (v3ProtoIndex != -1) {
+ smb_SetSMBParm(outp, 0, protoIndex);
+
+ /* NOTE: Extended authentication cannot be negotiated with v3
+ * therefore we fail over to NTLM
+ */
+ if (smb_authType == SMB_AUTH_NTLM || smb_authType == SMB_AUTH_EXTENDED) {
+ smb_SetSMBParm(outp, 1,
+ NEGOTIATE_SECURITY_USER_LEVEL |
+ NEGOTIATE_SECURITY_CHALLENGE_RESPONSE); /* user level security, challenge response */
+ } else {
+ smb_SetSMBParm(outp, 1, 0); /* share level auth with clear password */
+ }
+ smb_SetSMBParm(outp, 2, SMB_PACKETSIZE);
+ smb_SetSMBParm(outp, 3, smb_maxMpxRequests); /* max multiplexed requests */
+ smb_SetSMBParm(outp, 4, smb_maxVCPerServer); /* max VCs per consumer/server connection */
+ smb_SetSMBParm(outp, 5, 0); /* no support of block mode for read or write */
+ smb_SetSMBParm(outp, 6, 1); /* next 2: session key */
+ smb_SetSMBParm(outp, 7, 1);
+ time(&unixTime);
+ smb_SearchTimeFromUnixTime(&dosTime, unixTime);
+ smb_SetSMBParm(outp, 8, LOWORD(dosTime)); /* server time */
+ smb_SetSMBParm(outp, 9, HIWORD(dosTime)); /* server date */
+
+ GetTimeZoneInformation(&tzi);
+ smb_SetSMBParm(outp, 10, (unsigned short) tzi.Bias); /* server tzone */
+
+ /* NOTE: Extended authentication cannot be negotiated with v3
+ * therefore we fail over to NTLM
+ */
+ if (smb_authType == SMB_AUTH_NTLM || smb_authType == SMB_AUTH_EXTENDED) {
+ smb_SetSMBParm(outp, 11, MSV1_0_CHALLENGE_LENGTH); /* encryption key length */
+ smb_SetSMBParm(outp, 12, 0); /* resvd */
+ smb_SetSMBDataLength(outp, MSV1_0_CHALLENGE_LENGTH + smb_ServerDomainNameLength); /* perhaps should specify 8 bytes anyway */
+ datap = smb_GetSMBData(outp, NULL);
+ /* paste in a new encryption key */
+ memcpy(datap, vcp->encKey, MSV1_0_CHALLENGE_LENGTH);
+ /* and the faux domain name */
+ strcpy(datap + MSV1_0_CHALLENGE_LENGTH, smb_ServerDomainName);
+ } else {
+ smb_SetSMBParm(outp, 11, 0); /* encryption key length */
+ smb_SetSMBParm(outp, 12, 0); /* resvd */
+ smb_SetSMBDataLength(outp, 0);
+ }
+ }
+ else if (coreProtoIndex != -1) { /* not really supported anymore */
+ smb_SetSMBParm(outp, 0, protoIndex);
+ smb_SetSMBDataLength(outp, 0);
+ }
+ return 0;
}
void smb_Daemon(void *parmp)
{
- int count = 0;
-
- while(1) {
- count++;
- thrd_Sleep(10000);
- if ((count % 360) == 0) /* every hour */
- smb_CalculateNowTZ();
- /* XXX GC dir search entries */
- }
+ afs_uint32 count = 0;
+
+ while(smbShutdownFlag == 0) {
+ count++;
+ thrd_Sleep(10000);
+
+ if (smbShutdownFlag == 1)
+ break;
+
+ if ((count % 72) == 0) { /* every five minutes */
+ struct tm myTime;
+ time_t old_localZero = smb_localZero;
+
+ /* Initialize smb_localZero */
+ myTime.tm_isdst = -1; /* compute whether on DST or not */
+ myTime.tm_year = 70;
+ myTime.tm_mon = 0;
+ myTime.tm_mday = 1;
+ myTime.tm_hour = 0;
+ myTime.tm_min = 0;
+ myTime.tm_sec = 0;
+ smb_localZero = mktime(&myTime);
+
+#ifndef USE_NUMERIC_TIME_CONV
+ smb_CalculateNowTZ();
+#endif /* USE_NUMERIC_TIME_CONV */
+#ifdef AFS_FREELANCE
+ if ( smb_localZero != old_localZero )
+ cm_noteLocalMountPointChange();
+#endif
+ }
+ /* XXX GC dir search entries */
+ }
}
void smb_WaitingLocksDaemon()
{
- smb_waitingLock_t *wL, *nwL;
- int first;
- smb_vc_t *vcp;
- smb_packet_t *inp, *outp;
- NCB *ncbp;
- long code = 0;
-
- while(1) {
- lock_ObtainWrite(&smb_globalLock);
- nwL = smb_allWaitingLocks;
- if (nwL == NULL) {
- osi_SleepW((long)&smb_allWaitingLocks, &smb_globalLock);
- thrd_Sleep(1000);
- continue;
- }
- else first = 1;
- do {
- if (first)
- first = 0;
- else
- lock_ObtainWrite(&smb_globalLock);
- wL = nwL;
- nwL = (smb_waitingLock_t *) osi_QNext(&wL->q);
- lock_ReleaseWrite(&smb_globalLock);
- code = cm_RetryLock((cm_file_lock_t *) wL->lockp,
- wL->vcp->flags & SMB_VCFLAG_ALREADYDEAD);
- if (code == CM_ERROR_WOULDBLOCK) {
- /* no progress */
- if (wL->timeRemaining != 0xffffffff
- && (wL->timeRemaining -= 1000) < 0)
- goto endWait;
- continue;
- }
- endWait:
- vcp = wL->vcp;
- inp = wL->inp;
- outp = wL->outp;
- ncbp = GetNCB();
- ncbp->ncb_length = inp->ncb_length;
- inp->spacep = cm_GetSpace();
-
- /* Remove waitingLock from list */
- lock_ObtainWrite(&smb_globalLock);
- osi_QRemove((osi_queue_t **)&smb_allWaitingLocks,
- &wL->q);
- lock_ReleaseWrite(&smb_globalLock);
-
- /* Resume packet processing */
- if (code == 0)
- smb_SetSMBDataLength(outp, 0);
- outp->flags |= SMB_PACKETFLAG_SUSPENDED;
- outp->resumeCode = code;
- outp->ncbp = ncbp;
- smb_DispatchPacket(vcp, inp, outp, ncbp, NULL);
-
- /* Clean up */
- cm_FreeSpace(inp->spacep);
- smb_FreePacket(inp);
- smb_FreePacket(outp);
- FreeNCB(ncbp);
- free(wL);
- } while (nwL);
- thrd_Sleep(1000);
- }
+ smb_waitingLock_t *wL, *nwL;
+ int first;
+ smb_vc_t *vcp;
+ smb_packet_t *inp, *outp;
+ NCB *ncbp;
+ long code = 0;
+
+ while (smbShutdownFlag == 0) {
+ lock_ObtainWrite(&smb_globalLock);
+ nwL = smb_allWaitingLocks;
+ if (nwL == NULL) {
+ osi_SleepW((long)&smb_allWaitingLocks, &smb_globalLock);
+ thrd_Sleep(1000);
+ continue;
+ } else
+ first = 1;
+
+ do {
+ if (first)
+ first = 0;
+ else
+ lock_ObtainWrite(&smb_globalLock);
+ wL = nwL;
+ nwL = (smb_waitingLock_t *) osi_QNext(&wL->q);
+ lock_ReleaseWrite(&smb_globalLock);
+ code = cm_RetryLock((cm_file_lock_t *) wL->lockp,
+ wL->vcp->flags & SMB_VCFLAG_ALREADYDEAD);
+ if (code == CM_ERROR_WOULDBLOCK) {
+ /* no progress */
+ if (wL->timeRemaining != 0xffffffff
+ && (wL->timeRemaining -= 1000) < 0)
+ goto endWait;
+ continue;
+ }
+
+ endWait:
+ vcp = wL->vcp;
+ inp = wL->inp;
+ outp = wL->outp;
+ ncbp = GetNCB();
+ ncbp->ncb_length = inp->ncb_length;
+ inp->spacep = cm_GetSpace();
+
+ /* Remove waitingLock from list */
+ lock_ObtainWrite(&smb_globalLock);
+ osi_QRemove((osi_queue_t **)&smb_allWaitingLocks,
+ &wL->q);
+ lock_ReleaseWrite(&smb_globalLock);
+
+ /* Resume packet processing */
+ if (code == 0)
+ smb_SetSMBDataLength(outp, 0);
+ outp->flags |= SMB_PACKETFLAG_SUSPENDED;
+ outp->resumeCode = code;
+ outp->ncbp = ncbp;
+ smb_DispatchPacket(vcp, inp, outp, ncbp, NULL);
+
+ /* Clean up */
+ cm_FreeSpace(inp->spacep);
+ smb_FreePacket(inp);
+ smb_FreePacket(outp);
+ smb_ReleaseVC(vcp);
+ FreeNCB(ncbp);
+ free(wL);
+ } while (nwL && smbShutdownFlag == 0);
+ thrd_Sleep(1000);
+ }
}
long smb_ReceiveCoreGetDiskAttributes(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- osi_Log0(smb_logp, "SMB receive get disk attributes");
-
- smb_SetSMBParm(outp, 0, 32000);
- smb_SetSMBParm(outp, 1, 64);
- smb_SetSMBParm(outp, 2, 1024);
- smb_SetSMBParm(outp, 3, 30000);
- smb_SetSMBParm(outp, 4, 0);
- smb_SetSMBDataLength(outp, 0);
- return 0;
+ osi_Log0(smb_logp, "SMB receive get disk attributes");
+
+ smb_SetSMBParm(outp, 0, 32000);
+ smb_SetSMBParm(outp, 1, 64);
+ smb_SetSMBParm(outp, 2, 1024);
+ smb_SetSMBParm(outp, 3, 30000);
+ smb_SetSMBParm(outp, 4, 0);
+ smb_SetSMBDataLength(outp, 0);
+ return 0;
}
long smb_ReceiveCoreTreeConnect(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *rsp)
{
- smb_tid_t *tidp;
- unsigned short newTid;
- char shareName[256];
- char *sharePath;
- int shareFound;
- char *tp;
- char *pathp;
- char *passwordp;
- cm_user_t *userp;
-
- osi_Log0(smb_logp, "SMB receive tree connect");
-
- /* parse input parameters */
- tp = smb_GetSMBData(inp, NULL);
- pathp = smb_ParseASCIIBlock(tp, &tp);
- passwordp = smb_ParseASCIIBlock(tp, &tp);
- tp = strrchr(pathp, '\\');
- if (!tp)
- return CM_ERROR_BADSMB;
- strcpy(shareName, tp+1);
-
- userp = smb_GetUser(vcp, inp);
-
- lock_ObtainMutex(&vcp->mx);
- newTid = vcp->tidCounter++;
- lock_ReleaseMutex(&vcp->mx);
-
- tidp = smb_FindTID(vcp, newTid, SMB_FLAG_CREATE);
- shareFound = smb_FindShare(vcp, inp, shareName, &sharePath);
- if (!shareFound) {
- smb_ReleaseTID(tidp);
- return CM_ERROR_BADSHARENAME;
- }
- lock_ObtainMutex(&tidp->mx);
- tidp->userp = userp;
- tidp->pathname = sharePath;
- lock_ReleaseMutex(&tidp->mx);
- smb_ReleaseTID(tidp);
+ smb_tid_t *tidp;
+ smb_user_t *uidp;
+ unsigned short newTid;
+ char shareName[256];
+ char *sharePath;
+ int shareFound;
+ char *tp;
+ char *pathp;
+ char *passwordp;
+ cm_user_t *userp;
- smb_SetSMBParm(rsp, 0, SMB_PACKETSIZE);
- smb_SetSMBParm(rsp, 1, newTid);
- smb_SetSMBDataLength(rsp, 0);
+ osi_Log0(smb_logp, "SMB receive tree connect");
- osi_Log1(smb_logp, "SMB tree connect created ID %d", newTid);
- return 0;
+ /* parse input parameters */
+ tp = smb_GetSMBData(inp, NULL);
+ pathp = smb_ParseASCIIBlock(tp, &tp);
+ if (smb_StoreAnsiFilenames)
+ OemToChar(pathp,pathp);
+ passwordp = smb_ParseASCIIBlock(tp, &tp);
+ tp = strrchr(pathp, '\\');
+ if (!tp)
+ return CM_ERROR_BADSMB;
+ strcpy(shareName, tp+1);
+
+ userp = smb_GetUser(vcp, inp);
+
+ lock_ObtainMutex(&vcp->mx);
+ newTid = vcp->tidCounter++;
+ lock_ReleaseMutex(&vcp->mx);
+
+ tidp = smb_FindTID(vcp, newTid, SMB_FLAG_CREATE);
+ uidp = smb_FindUID(vcp, ((smb_t *)inp)->uid, 0);
+ shareFound = smb_FindShare(vcp, uidp, shareName, &sharePath);
+ if (uidp)
+ smb_ReleaseUID(uidp);
+ if (!shareFound) {
+ smb_ReleaseTID(tidp);
+ return CM_ERROR_BADSHARENAME;
+ }
+ lock_ObtainMutex(&tidp->mx);
+ tidp->userp = userp;
+ tidp->pathname = sharePath;
+ lock_ReleaseMutex(&tidp->mx);
+ smb_ReleaseTID(tidp);
+
+ smb_SetSMBParm(rsp, 0, SMB_PACKETSIZE);
+ smb_SetSMBParm(rsp, 1, newTid);
+ smb_SetSMBDataLength(rsp, 0);
+
+ osi_Log1(smb_logp, "SMB tree connect created ID %d", newTid);
+ return 0;
}
unsigned char *smb_ParseDataBlock(unsigned char *inp, char **chainpp, int *lengthp)
{
- int tlen;
+ int tlen;
- if (*inp++ != 0x1) return NULL;
- tlen = inp[0] + (inp[1]<<8);
- inp += 2; /* skip length field */
+ if (*inp++ != 0x1) return NULL;
+ tlen = inp[0] + (inp[1]<<8);
+ inp += 2; /* skip length field */
- if (chainpp) {
- *chainpp = inp + tlen;
- }
-
- if (lengthp) *lengthp = tlen;
+ if (chainpp) {
+ *chainpp = inp + tlen;
+ }
+
+ if (lengthp) *lengthp = tlen;
- return inp;
+ return inp;
}
/* set maskp to the mask part of the incoming path.
*/
int smb_Get8Dot3MaskFromPath(unsigned char *maskp, unsigned char *pathp)
{
- char *tp;
- char *up;
- int i;
- int tc;
- int valid8Dot3;
-
- /* starts off valid */
- valid8Dot3 = 1;
-
- /* mask starts out all blanks */
- memset(maskp, ' ', 11);
-
- /* find last backslash, or use whole thing if there is none */
- tp = strrchr(pathp, '\\');
- if (!tp) tp = pathp;
- else tp++; /* skip slash */
+ char *tp;
+ char *up;
+ int i;
+ int tc;
+ int valid8Dot3;
+
+ /* starts off valid */
+ valid8Dot3 = 1;
+
+ /* mask starts out all blanks */
+ memset(maskp, ' ', 11);
+
+ /* find last backslash, or use whole thing if there is none */
+ tp = strrchr(pathp, '\\');
+ if (!tp) tp = pathp;
+ else tp++; /* skip slash */
- up = maskp;
+ up = maskp;
- /* names starting with a dot are illegal */
- if (*tp == '.') valid8Dot3 = 0;
+ /* names starting with a dot are illegal */
+ if (*tp == '.') valid8Dot3 = 0;
for(i=0;; i++) {
- tc = *tp++;
+ tc = *tp++;
if (tc == 0) return valid8Dot3;
if (tc == '.' || tc == '"') break;
if (i < 8) *up++ = tc;
for(i=0;;i++) {
tc = *tp++;
if (tc == 0)
- return valid8Dot3;
+ return valid8Dot3;
/* too many dots */
if (tc == '.' || tc == '"')
- valid8Dot3 = 0;
+ valid8Dot3 = 0;
/* copy extension if not too long */
if (i < 3)
- *up++ = tc;
+ *up++ = tc;
else
- valid8Dot3 = 0;
+ valid8Dot3 = 0;
}
/* unreachable */
int smb_Match8Dot3Mask(char *unixNamep, char *maskp)
{
- char umask[11];
- int valid;
- int i;
- char tc1;
- char tc2;
- char *tp1;
- char *tp2;
-
- /* XXX redo this, calling smb_V3MatchMask with a converted mask */
-
- valid = smb_Get8Dot3MaskFromPath(umask, unixNamep);
- if (!valid)
- return 0;
+ char umask[11];
+ int valid;
+ int i;
+ char tc1;
+ char tc2;
+ char *tp1;
+ char *tp2;
+
+ /* XXX redo this, calling smb_V3MatchMask with a converted mask */
+
+ valid = smb_Get8Dot3MaskFromPath(umask, unixNamep);
+ if (!valid)
+ return 0;
- /* otherwise, we have a valid 8.3 name; see if we have a match,
- * treating '?' as a wildcard in maskp (but not in the file name).
- */
- tp1 = umask; /* real name, in mask format */
- tp2 = maskp; /* mask, in mask format */
- for(i=0; i<11; i++) {
- tc1 = *tp1++; /* char from real name */
- tc2 = *tp2++; /* char from mask */
- tc1 = (char) cm_foldUpper[(unsigned char)tc1];
- tc2 = (char) cm_foldUpper[(unsigned char)tc2];
- if (tc1 == tc2)
- continue;
- if (tc2 == '?' && tc1 != ' ')
- continue;
- if (tc2 == '>')
- continue;
- return 0;
- }
-
- /* we got a match */
- return 1;
+ /* otherwise, we have a valid 8.3 name; see if we have a match,
+ * treating '?' as a wildcard in maskp (but not in the file name).
+ */
+ tp1 = umask; /* real name, in mask format */
+ tp2 = maskp; /* mask, in mask format */
+ for(i=0; i<11; i++) {
+ tc1 = *tp1++; /* char from real name */
+ tc2 = *tp2++; /* char from mask */
+ tc1 = (char) cm_foldUpper[(unsigned char)tc1];
+ tc2 = (char) cm_foldUpper[(unsigned char)tc2];
+ if (tc1 == tc2)
+ continue;
+ if (tc2 == '?' && tc1 != ' ')
+ continue;
+ if (tc2 == '>')
+ continue;
+ return 0;
+ }
+
+ /* we got a match */
+ return 1;
}
char *smb_FindMask(char *pathp)
{
- char *tp;
+ char *tp;
- tp = strrchr(pathp, '\\'); /* find last slash */
+ tp = strrchr(pathp, '\\'); /* find last slash */
- if (tp)
- return tp+1; /* skip the slash */
- else
- return pathp; /* no slash, return the entire path */
-}
+ if (tp)
+ return tp+1; /* skip the slash */
+ else
+ return pathp; /* no slash, return the entire path */
+}
long smb_ReceiveCoreSearchVolume(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- unsigned char *pathp;
- unsigned char *tp;
- unsigned char mask[11];
- unsigned char *statBlockp;
- unsigned char initStatBlock[21];
- int statLen;
-
- osi_Log0(smb_logp, "SMB receive search volume");
-
- /* pull pathname and stat block out of request */
- tp = smb_GetSMBData(inp, NULL);
- pathp = smb_ParseASCIIBlock(tp, (char **) &tp);
- osi_assert(pathp != NULL);
- statBlockp = smb_ParseVblBlock(tp, (char **) &tp, &statLen);
- osi_assert(statBlockp != NULL);
- if (statLen == 0) {
- statBlockp = initStatBlock;
- statBlockp[0] = 8;
- }
+ unsigned char *pathp;
+ unsigned char *tp;
+ unsigned char mask[11];
+ unsigned char *statBlockp;
+ unsigned char initStatBlock[21];
+ int statLen;
- /* for returning to caller */
- smb_Get8Dot3MaskFromPath(mask, pathp);
+ osi_Log0(smb_logp, "SMB receive search volume");
+
+ /* pull pathname and stat block out of request */
+ tp = smb_GetSMBData(inp, NULL);
+ pathp = smb_ParseASCIIBlock(tp, (char **) &tp);
+ osi_assert(pathp != NULL);
+ if (smb_StoreAnsiFilenames)
+ OemToChar(pathp,pathp);
+ statBlockp = smb_ParseVblBlock(tp, (char **) &tp, &statLen);
+ osi_assert(statBlockp != NULL);
+ if (statLen == 0) {
+ statBlockp = initStatBlock;
+ statBlockp[0] = 8;
+ }
- smb_SetSMBParm(outp, 0, 1); /* we're returning one entry */
- tp = smb_GetSMBData(outp, NULL);
- *tp++ = 5;
- *tp++ = 43; /* bytes in a dir entry */
- *tp++ = 0; /* high byte in counter */
-
- /* now marshall the dir entry, starting with the search status */
- *tp++ = statBlockp[0]; /* Reserved */
- memcpy(tp, mask, 11); tp += 11; /* FileName */
-
- /* now pass back server use info, with 1st byte non-zero */
- *tp++ = 1;
- memset(tp, 0, 4); tp += 4; /* reserved for server use */
-
- memcpy(tp, statBlockp+17, 4); tp += 4; /* reserved for consumer */
-
- *tp++ = 0x8; /* attribute: volume */
-
- /* copy out time */
- *tp++ = 0;
- *tp++ = 0;
-
- /* copy out date */
- *tp++ = 18;
- *tp++ = 178;
-
- /* 4 byte file size */
- *tp++ = 0;
- *tp++ = 0;
- *tp++ = 0;
- *tp++ = 0;
-
- /* finally, null-terminated 8.3 pathname, which we set to AFS */
- memset(tp, ' ', 13);
- strcpy(tp, "AFS");
-
- /* set the length of the data part of the packet to 43 + 3, for the dir
- * entry plus the 5 and the length fields.
- */
- smb_SetSMBDataLength(outp, 46);
- return 0;
-}
+ /* for returning to caller */
+ smb_Get8Dot3MaskFromPath(mask, pathp);
+
+ smb_SetSMBParm(outp, 0, 1); /* we're returning one entry */
+ tp = smb_GetSMBData(outp, NULL);
+ *tp++ = 5;
+ *tp++ = 43; /* bytes in a dir entry */
+ *tp++ = 0; /* high byte in counter */
+
+ /* now marshall the dir entry, starting with the search status */
+ *tp++ = statBlockp[0]; /* Reserved */
+ memcpy(tp, mask, 11); tp += 11; /* FileName */
+
+ /* now pass back server use info, with 1st byte non-zero */
+ *tp++ = 1;
+ memset(tp, 0, 4); tp += 4; /* reserved for server use */
+
+ memcpy(tp, statBlockp+17, 4); tp += 4; /* reserved for consumer */
+
+ *tp++ = 0x8; /* attribute: volume */
+
+ /* copy out time */
+ *tp++ = 0;
+ *tp++ = 0;
+
+ /* copy out date */
+ *tp++ = 18;
+ *tp++ = 178;
+
+ /* 4 byte file size */
+ *tp++ = 0;
+ *tp++ = 0;
+ *tp++ = 0;
+ *tp++ = 0;
+
+ /* finally, null-terminated 8.3 pathname, which we set to AFS */
+ memset(tp, ' ', 13);
+ strcpy(tp, "AFS");
+
+ /* set the length of the data part of the packet to 43 + 3, for the dir
+ * entry plus the 5 and the length fields.
+ */
+ smb_SetSMBDataLength(outp, 46);
+ return 0;
+}
long smb_ApplyDirListPatches(smb_dirListPatch_t **dirPatchespp,
- cm_user_t *userp, cm_req_t *reqp)
+ cm_user_t *userp, cm_req_t *reqp)
{
- long code = 0;
- cm_scache_t *scp;
- char *dptr;
- long dosTime;
- u_short shortTemp;
- char attr;
- smb_dirListPatch_t *patchp;
- smb_dirListPatch_t *npatchp;
-
- for(patchp = *dirPatchespp; patchp; patchp =
- (smb_dirListPatch_t *) osi_QNext(&patchp->q)) {
- code = cm_GetSCache(&patchp->fid, &scp, userp, reqp);
- if (code) continue;
- lock_ObtainMutex(&scp->mx);
- code = cm_SyncOp(scp, NULL, userp, reqp, 0,
- CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
- if (code) {
- lock_ReleaseMutex(&scp->mx);
- cm_ReleaseSCache(scp);
- continue;
- }
- dptr = patchp->dptr;
-
- attr = smb_Attributes(scp);
+ long code = 0;
+ cm_scache_t *scp;
+ char *dptr;
+ afs_uint32 dosTime;
+ u_short shortTemp;
+ char attr;
+ smb_dirListPatch_t *patchp;
+ smb_dirListPatch_t *npatchp;
+
+ for (patchp = *dirPatchespp; patchp; patchp =
+ (smb_dirListPatch_t *) osi_QNext(&patchp->q)) {
+
+ dptr = patchp->dptr;
+
+ code = cm_GetSCache(&patchp->fid, &scp, userp, reqp);
+ if (code) {
+ if( patchp->flags & SMB_DIRLISTPATCH_DOTFILE )
+ *dptr++ = SMB_ATTR_HIDDEN;
+ continue;
+ }
+ lock_ObtainMutex(&scp->mx);
+ code = cm_SyncOp(scp, NULL, userp, reqp, 0,
+ CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
+ if (code) {
+ lock_ReleaseMutex(&scp->mx);
+ cm_ReleaseSCache(scp);
+ if (patchp->flags & SMB_DIRLISTPATCH_DOTFILE)
+ *dptr++ = SMB_ATTR_HIDDEN;
+ continue;
+ }
+
+ attr = smb_Attributes(scp);
/* check hidden attribute (the flag is only ON when dot file hiding is on ) */
- if( patchp->flags & SMB_DIRLISTPATCH_DOTFILE )
+ if (patchp->flags & SMB_DIRLISTPATCH_DOTFILE)
attr |= SMB_ATTR_HIDDEN;
*dptr++ = attr;
- /* get dos time */
- smb_SearchTimeFromUnixTime(&dosTime, scp->clientModTime);
+ /* get dos time */
+ smb_SearchTimeFromUnixTime(&dosTime, scp->clientModTime);
- /* copy out time */
- shortTemp = dosTime & 0xffff;
- *((u_short *)dptr) = shortTemp;
- dptr += 2;
-
- /* and copy out date */
- shortTemp = (dosTime>>16) & 0xffff;
- *((u_short *)dptr) = shortTemp;
- dptr += 2;
+ /* copy out time */
+ shortTemp = (unsigned short) (dosTime & 0xffff);
+ *((u_short *)dptr) = shortTemp;
+ dptr += 2;
+
+ /* and copy out date */
+ shortTemp = (unsigned short) ((dosTime>>16) & 0xffff);
+ *((u_short *)dptr) = shortTemp;
+ dptr += 2;
- /* copy out file length */
- *((u_long *)dptr) = scp->length.LowPart;
- dptr += 4;
- lock_ReleaseMutex(&scp->mx);
- cm_ReleaseSCache(scp);
- }
+ /* copy out file length */
+ *((u_long *)dptr) = scp->length.LowPart;
+ dptr += 4;
+ lock_ReleaseMutex(&scp->mx);
+ cm_ReleaseSCache(scp);
+ }
- /* now free the patches */
- for(patchp = *dirPatchespp; patchp; patchp = npatchp) {
- npatchp = (smb_dirListPatch_t *) osi_QNext(&patchp->q);
- free(patchp);
- }
+ /* now free the patches */
+ for (patchp = *dirPatchespp; patchp; patchp = npatchp) {
+ npatchp = (smb_dirListPatch_t *) osi_QNext(&patchp->q);
+ free(patchp);
+ }
- /* and mark the list as empty */
- *dirPatchespp = NULL;
+ /* and mark the list as empty */
+ *dirPatchespp = NULL;
- return code;
+ return code;
}
long smb_ReceiveCoreSearchDir(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- int attribute;
- long nextCookie;
- char *tp;
- long code = 0;
- char *pathp;
- cm_dirEntry_t *dep;
- int maxCount;
- smb_dirListPatch_t *dirListPatchesp;
- smb_dirListPatch_t *curPatchp;
- int dataLength;
- cm_buf_t *bufferp;
- long temp;
- osi_hyper_t dirLength;
- osi_hyper_t bufferOffset;
- osi_hyper_t curOffset;
- osi_hyper_t thyper;
- unsigned char *inCookiep;
- smb_dirSearch_t *dsp;
- cm_scache_t *scp;
- long entryInDir;
- long entryInBuffer;
- unsigned long clientCookie;
- cm_pageHeader_t *pageHeaderp;
- cm_user_t *userp = NULL;
- int slotInPage;
- char shortName[13];
- char *actualName;
- char *shortNameEnd;
- char mask[11];
- int returnedNames;
- long nextEntryCookie;
- int numDirChunks; /* # of 32 byte dir chunks in this entry */
- char resByte; /* reserved byte from the cookie */
- char *op; /* output data ptr */
- char *origOp; /* original value of op */
- cm_space_t *spacep; /* for pathname buffer */
- int starPattern;
- int rootPath = 0;
- int caseFold;
- char *tidPathp;
- cm_req_t req;
- cm_fid_t fid;
- int fileType;
-
- cm_InitReq(&req);
-
- maxCount = smb_GetSMBParm(inp, 0);
-
- dirListPatchesp = NULL;
+ int attribute;
+ long nextCookie;
+ char *tp;
+ long code = 0;
+ char *pathp;
+ cm_dirEntry_t *dep;
+ int maxCount;
+ smb_dirListPatch_t *dirListPatchesp;
+ smb_dirListPatch_t *curPatchp;
+ int dataLength;
+ cm_buf_t *bufferp;
+ long temp;
+ osi_hyper_t dirLength;
+ osi_hyper_t bufferOffset;
+ osi_hyper_t curOffset;
+ osi_hyper_t thyper;
+ unsigned char *inCookiep;
+ smb_dirSearch_t *dsp;
+ cm_scache_t *scp;
+ long entryInDir;
+ long entryInBuffer;
+ unsigned long clientCookie;
+ cm_pageHeader_t *pageHeaderp;
+ cm_user_t *userp = NULL;
+ int slotInPage;
+ char shortName[13];
+ char *actualName;
+ char *shortNameEnd;
+ char mask[11];
+ int returnedNames;
+ long nextEntryCookie;
+ int numDirChunks; /* # of 32 byte dir chunks in this entry */
+ char resByte; /* reserved byte from the cookie */
+ char *op; /* output data ptr */
+ char *origOp; /* original value of op */
+ cm_space_t *spacep; /* for pathname buffer */
+ int starPattern;
+ int rootPath = 0;
+ int caseFold;
+ char *tidPathp;
+ cm_req_t req;
+ cm_fid_t fid;
+ int fileType;
+
+ cm_InitReq(&req);
+
+ maxCount = smb_GetSMBParm(inp, 0);
+
+ dirListPatchesp = NULL;
- caseFold = CM_FLAG_CASEFOLD;
-
- tp = smb_GetSMBData(inp, NULL);
- pathp = smb_ParseASCIIBlock(tp, &tp);
- inCookiep = smb_ParseVblBlock(tp, &tp, &dataLength);
-
- /* bail out if request looks bad */
- if (!tp || !pathp) {
- return CM_ERROR_BADSMB;
- }
-
- /* We can handle long names */
- if (vcp->flags & SMB_VCFLAG_USENT)
- ((smb_t *)outp)->flg2 |= 0x40; /* IS_LONG_NAME */
-
- /* make sure we got a whole search status */
- if (dataLength < 21) {
- nextCookie = 0; /* start at the beginning of the dir */
- resByte = 0;
- clientCookie = 0;
- attribute = smb_GetSMBParm(inp, 1);
-
- /* handle volume info in another function */
- if (attribute & 0x8)
- return smb_ReceiveCoreSearchVolume(vcp, inp, outp);
-
- osi_Log2(smb_logp, "SMB receive search dir count %d [%s]",
- maxCount, osi_LogSaveString(smb_logp, pathp));
-
- if (*pathp == 0) { /* null pathp, treat as root dir */
- if (!(attribute & SMB_ATTR_DIRECTORY)) /* exclude dirs */
- return CM_ERROR_NOFILES;
- rootPath = 1;
- }
-
- dsp = smb_NewDirSearch(0);
- dsp->attribute = attribute;
- smb_Get8Dot3MaskFromPath(mask, pathp);
- memcpy(dsp->mask, mask, 11);
-
- /* track if this is likely to match a lot of entries */
- if (smb_IsStarMask(mask)) starPattern = 1;
- else starPattern = 0;
- }
- else {
- /* pull the next cookie value out of the search status block */
- nextCookie = inCookiep[13] + (inCookiep[14]<<8) + (inCookiep[15]<<16)
- + (inCookiep[16]<<24);
- dsp = smb_FindDirSearch(inCookiep[12]);
- if (!dsp) {
- /* can't find dir search status; fatal error */
- return CM_ERROR_BADFD;
- }
- attribute = dsp->attribute;
- resByte = inCookiep[0];
-
- /* copy out client cookie, in host byte order. Don't bother
- * interpreting it, since we're just passing it through, anyway.
- */
- memcpy(&clientCookie, &inCookiep[17], 4);
-
- memcpy(mask, dsp->mask, 11);
-
- /* assume we're doing a star match if it has continued for more
- * than one call.
- */
- starPattern = 1;
- }
-
- osi_Log3(smb_logp, "SMB dir search cookie 0x%x, connection %d, attr 0x%x",
- nextCookie, dsp->cookie, attribute);
-
- userp = smb_GetUser(vcp, inp);
-
- /* try to get the vnode for the path name next */
- lock_ObtainMutex(&dsp->mx);
- if (dsp->scp) {
- scp = dsp->scp;
- cm_HoldSCache(scp);
- code = 0;
- }
- else {
- spacep = inp->spacep;
- smb_StripLastComponent(spacep->data, NULL, pathp);
- lock_ReleaseMutex(&dsp->mx);
- tidPathp = smb_GetTIDPath(vcp, ((smb_t *)inp)->tid);
- code = cm_NameI(cm_rootSCachep, spacep->data,
- caseFold | CM_FLAG_FOLLOW, userp, tidPathp, &req, &scp);
- lock_ObtainMutex(&dsp->mx);
- if (code == 0) {
- if (dsp->scp != 0) cm_ReleaseSCache(dsp->scp);
- dsp->scp = scp;
- /* we need one hold for the entry we just stored into,
- * and one for our own processing. When we're done with this
- * function, we'll drop the one for our own processing.
- * We held it once from the namei call, and so we do another hold
- * now.
- */
- cm_HoldSCache(scp);
- lock_ObtainMutex(&scp->mx);
- if ((scp->flags & CM_SCACHEFLAG_BULKSTATTING) == 0
- && LargeIntegerGreaterOrEqualToZero(scp->bulkStatProgress)) {
- scp->flags |= CM_SCACHEFLAG_BULKSTATTING;
- dsp->flags |= SMB_DIRSEARCH_BULKST;
- }
- lock_ReleaseMutex(&scp->mx);
- }
- }
- lock_ReleaseMutex(&dsp->mx);
- if (code) {
- cm_ReleaseUser(userp);
- smb_DeleteDirSearch(dsp);
- smb_ReleaseDirSearch(dsp);
- return code;
- }
-
- /* reserves space for parameter; we'll adjust it again later to the
- * real count of the # of entries we returned once we've actually
- * assembled the directory listing.
- */
- smb_SetSMBParm(outp, 0, 0);
-
- /* get the directory size */
- lock_ObtainMutex(&scp->mx);
- code = cm_SyncOp(scp, NULL, userp, &req, 0,
- CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
- if (code) {
- lock_ReleaseMutex(&scp->mx);
- cm_ReleaseSCache(scp);
- cm_ReleaseUser(userp);
- smb_DeleteDirSearch(dsp);
- smb_ReleaseDirSearch(dsp);
- return code;
- }
+ caseFold = CM_FLAG_CASEFOLD;
+
+ tp = smb_GetSMBData(inp, NULL);
+ pathp = smb_ParseASCIIBlock(tp, &tp);
+ if (smb_StoreAnsiFilenames)
+ OemToChar(pathp,pathp);
+ inCookiep = smb_ParseVblBlock(tp, &tp, &dataLength);
+
+ /* bail out if request looks bad */
+ if (!tp || !pathp) {
+ return CM_ERROR_BADSMB;
+ }
+
+ /* We can handle long names */
+ if (vcp->flags & SMB_VCFLAG_USENT)
+ ((smb_t *)outp)->flg2 |= SMB_FLAGS2_IS_LONG_NAME;
+
+ /* make sure we got a whole search status */
+ if (dataLength < 21) {
+ nextCookie = 0; /* start at the beginning of the dir */
+ resByte = 0;
+ clientCookie = 0;
+ attribute = smb_GetSMBParm(inp, 1);
+
+ /* handle volume info in another function */
+ if (attribute & 0x8)
+ return smb_ReceiveCoreSearchVolume(vcp, inp, outp);
+
+ osi_Log2(smb_logp, "SMB receive search dir count %d [%s]",
+ maxCount, osi_LogSaveString(smb_logp, pathp));
+
+ if (*pathp == 0) { /* null pathp, treat as root dir */
+ if (!(attribute & SMB_ATTR_DIRECTORY)) /* exclude dirs */
+ return CM_ERROR_NOFILES;
+ rootPath = 1;
+ }
+
+ dsp = smb_NewDirSearch(0);
+ dsp->attribute = attribute;
+ smb_Get8Dot3MaskFromPath(mask, pathp);
+ memcpy(dsp->mask, mask, 11);
+
+ /* track if this is likely to match a lot of entries */
+ if (smb_IsStarMask(mask))
+ starPattern = 1;
+ else
+ starPattern = 0;
+ } else {
+ /* pull the next cookie value out of the search status block */
+ nextCookie = inCookiep[13] + (inCookiep[14]<<8) + (inCookiep[15]<<16)
+ + (inCookiep[16]<<24);
+ dsp = smb_FindDirSearch(inCookiep[12]);
+ if (!dsp) {
+ /* can't find dir search status; fatal error */
+ osi_Log3(smb_logp, "SMB receive search dir bad cookie: cookie %d nextCookie %u [%s]",
+ inCookiep[12], nextCookie, osi_LogSaveString(smb_logp, pathp));
+ return CM_ERROR_BADFD;
+ }
+ attribute = dsp->attribute;
+ resByte = inCookiep[0];
+
+ /* copy out client cookie, in host byte order. Don't bother
+ * interpreting it, since we're just passing it through, anyway.
+ */
+ memcpy(&clientCookie, &inCookiep[17], 4);
+
+ memcpy(mask, dsp->mask, 11);
+
+ /* assume we're doing a star match if it has continued for more
+ * than one call.
+ */
+ starPattern = 1;
+ }
+
+ osi_Log3(smb_logp, "SMB search dir cookie 0x%x, connection %d, attr 0x%x",
+ nextCookie, dsp->cookie, attribute);
+
+ userp = smb_GetUser(vcp, inp);
+
+ /* try to get the vnode for the path name next */
+ lock_ObtainMutex(&dsp->mx);
+ if (dsp->scp) {
+ scp = dsp->scp;
+ cm_HoldSCache(scp);
+ code = 0;
+ } else {
+ spacep = inp->spacep;
+ smb_StripLastComponent(spacep->data, NULL, pathp);
+ code = smb_LookupTIDPath(vcp, ((smb_t *)inp)->tid, &tidPathp);
+ if (code) {
+ lock_ReleaseMutex(&dsp->mx);
+ cm_ReleaseUser(userp);
+ smb_DeleteDirSearch(dsp);
+ smb_ReleaseDirSearch(dsp);
+ return CM_ERROR_NOFILES;
+ }
+ code = cm_NameI(cm_data.rootSCachep, spacep->data,
+ caseFold | CM_FLAG_FOLLOW, userp, tidPathp, &req, &scp);
+ if (code == 0) {
+#ifdef DFS_SUPPORT
+ if (scp->fileType == CM_SCACHETYPE_DFSLINK) {
+ cm_ReleaseSCache(scp);
+ lock_ReleaseMutex(&dsp->mx);
+ cm_ReleaseUser(userp);
+ smb_DeleteDirSearch(dsp);
+ smb_ReleaseDirSearch(dsp);
+ if ( WANTS_DFS_PATHNAMES(inp) )
+ return CM_ERROR_PATH_NOT_COVERED;
+ else
+ return CM_ERROR_BADSHARENAME;
+ }
+#endif /* DFS_SUPPORT */
+
+ dsp->scp = scp;
+ /* we need one hold for the entry we just stored into,
+ * and one for our own processing. When we're done with this
+ * function, we'll drop the one for our own processing.
+ * We held it once from the namei call, and so we do another hold
+ * now.
+ */
+ cm_HoldSCache(scp);
+ lock_ObtainMutex(&scp->mx);
+ if ((scp->flags & CM_SCACHEFLAG_BULKSTATTING) == 0
+ && LargeIntegerGreaterOrEqualToZero(scp->bulkStatProgress)) {
+ scp->flags |= CM_SCACHEFLAG_BULKSTATTING;
+ dsp->flags |= SMB_DIRSEARCH_BULKST;
+ }
+ lock_ReleaseMutex(&scp->mx);
+ }
+ }
+ lock_ReleaseMutex(&dsp->mx);
+ if (code) {
+ cm_ReleaseUser(userp);
+ smb_DeleteDirSearch(dsp);
+ smb_ReleaseDirSearch(dsp);
+ return code;
+ }
+
+ /* reserves space for parameter; we'll adjust it again later to the
+ * real count of the # of entries we returned once we've actually
+ * assembled the directory listing.
+ */
+ smb_SetSMBParm(outp, 0, 0);
+
+ /* get the directory size */
+ lock_ObtainMutex(&scp->mx);
+ code = cm_SyncOp(scp, NULL, userp, &req, 0,
+ CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
+ if (code) {
+ lock_ReleaseMutex(&scp->mx);
+ cm_ReleaseSCache(scp);
+ cm_ReleaseUser(userp);
+ smb_DeleteDirSearch(dsp);
+ smb_ReleaseDirSearch(dsp);
+ return code;
+ }
- dirLength = scp->length;
- bufferp = NULL;
- bufferOffset.LowPart = bufferOffset.HighPart = 0;
- curOffset.HighPart = 0;
- curOffset.LowPart = nextCookie;
- origOp = op = smb_GetSMBData(outp, NULL);
- /* and write out the basic header */
- *op++ = 5; /* variable block */
- op += 2; /* skip vbl block length; we'll fill it in later */
- code = 0;
- returnedNames = 0;
- while (1) {
- /* make sure that curOffset.LowPart doesn't point to the first
- * 32 bytes in the 2nd through last dir page, and that it doesn't
- * point at the first 13 32-byte chunks in the first dir page,
- * since those are dir and page headers, and don't contain useful
- * information.
- */
- temp = curOffset.LowPart & (2048-1);
- if (curOffset.HighPart == 0 && curOffset.LowPart < 2048) {
- /* we're in the first page */
- if (temp < 13*32) temp = 13*32;
- }
- else {
- /* we're in a later dir page */
- if (temp < 32) temp = 32;
- }
-
- /* make sure the low order 5 bits are zero */
- temp &= ~(32-1);
-
- /* now put temp bits back ito curOffset.LowPart */
- curOffset.LowPart &= ~(2048-1);
- curOffset.LowPart |= temp;
-
- /* check if we've returned all the names that will fit in the
- * response packet.
- */
- if (returnedNames >= maxCount)
- break;
+ dirLength = scp->length;
+ bufferp = NULL;
+ bufferOffset.LowPart = bufferOffset.HighPart = 0;
+ curOffset.HighPart = 0;
+ curOffset.LowPart = nextCookie;
+ origOp = op = smb_GetSMBData(outp, NULL);
+ /* and write out the basic header */
+ *op++ = 5; /* variable block */
+ op += 2; /* skip vbl block length; we'll fill it in later */
+ code = 0;
+ returnedNames = 0;
+ while (1) {
+ /* make sure that curOffset.LowPart doesn't point to the first
+ * 32 bytes in the 2nd through last dir page, and that it doesn't
+ * point at the first 13 32-byte chunks in the first dir page,
+ * since those are dir and page headers, and don't contain useful
+ * information.
+ */
+ temp = curOffset.LowPart & (2048-1);
+ if (curOffset.HighPart == 0 && curOffset.LowPart < 2048) {
+ /* we're in the first page */
+ if (temp < 13*32) temp = 13*32;
+ }
+ else {
+ /* we're in a later dir page */
+ if (temp < 32) temp = 32;
+ }
+
+ /* make sure the low order 5 bits are zero */
+ temp &= ~(32-1);
+
+ /* now put temp bits back ito curOffset.LowPart */
+ curOffset.LowPart &= ~(2048-1);
+ curOffset.LowPart |= temp;
+
+ /* check if we've returned all the names that will fit in the
+ * response packet.
+ */
+ if (returnedNames >= maxCount) {
+ osi_Log2(smb_logp, "SMB search dir returnedNames %d >= maxCount %d",
+ returnedNames, maxCount);
+ break;
+ }
- /* check if we've passed the dir's EOF */
- if (LargeIntegerGreaterThanOrEqualTo(curOffset, dirLength)) break;
-
- /* see if we can use the bufferp we have now; compute in which page
- * the current offset would be, and check whether that's the offset
- * of the buffer we have. If not, get the buffer.
- */
- thyper.HighPart = curOffset.HighPart;
- thyper.LowPart = curOffset.LowPart & ~(buf_bufferSize-1);
- if (!bufferp || !LargeIntegerEqualTo(thyper, bufferOffset)) {
- /* wrong buffer */
- if (bufferp) {
- buf_Release(bufferp);
- bufferp = NULL;
- }
- lock_ReleaseMutex(&scp->mx);
- lock_ObtainRead(&scp->bufCreateLock);
- code = buf_Get(scp, &thyper, &bufferp);
- lock_ReleaseRead(&scp->bufCreateLock);
-
- /* now, if we're doing a star match, do bulk fetching of all of
- * the status info for files in the dir.
- */
- if (starPattern) {
- smb_ApplyDirListPatches(&dirListPatchesp, userp,
- &req);
- if ((dsp->flags & SMB_DIRSEARCH_BULKST)
- && LargeIntegerGreaterThanOrEqualTo(thyper,
- scp->bulkStatProgress)) {
- /* Don't bulk stat if risking timeout */
- int now = GetCurrentTime();
- if (now - req.startTime > 5000) {
- scp->bulkStatProgress = thyper;
- scp->flags &= ~CM_SCACHEFLAG_BULKSTATTING;
- dsp->flags &= ~SMB_DIRSEARCH_BULKST;
- } else
- cm_TryBulkStat(scp, &thyper, userp, &req);
- }
- }
-
- lock_ObtainMutex(&scp->mx);
- if (code)
- break;
- bufferOffset = thyper;
-
- /* now get the data in the cache */
- while (1) {
- code = cm_SyncOp(scp, bufferp, userp, &req,
- PRSFS_LOOKUP,
- CM_SCACHESYNC_NEEDCALLBACK
- | CM_SCACHESYNC_READ);
- if (code) break;
+ /* check if we've passed the dir's EOF */
+ if (LargeIntegerGreaterThanOrEqualTo(curOffset, dirLength)) break;
+
+ /* see if we can use the bufferp we have now; compute in which page
+ * the current offset would be, and check whether that's the offset
+ * of the buffer we have. If not, get the buffer.
+ */
+ thyper.HighPart = curOffset.HighPart;
+ thyper.LowPart = curOffset.LowPart & ~(cm_data.buf_blockSize-1);
+ if (!bufferp || !LargeIntegerEqualTo(thyper, bufferOffset)) {
+ /* wrong buffer */
+ if (bufferp) {
+ buf_Release(bufferp);
+ bufferp = NULL;
+ }
+ lock_ReleaseMutex(&scp->mx);
+ lock_ObtainRead(&scp->bufCreateLock);
+ code = buf_Get(scp, &thyper, &bufferp);
+ lock_ReleaseRead(&scp->bufCreateLock);
+ lock_ObtainMutex(&dsp->mx);
+
+ /* now, if we're doing a star match, do bulk fetching of all of
+ * the status info for files in the dir.
+ */
+ if (starPattern) {
+ smb_ApplyDirListPatches(&dirListPatchesp, userp, &req);
+ lock_ObtainMutex(&scp->mx);
+ if ((dsp->flags & SMB_DIRSEARCH_BULKST) &&
+ LargeIntegerGreaterThanOrEqualTo(thyper,
+ scp->bulkStatProgress)) {
+ /* Don't bulk stat if risking timeout */
+ int now = GetCurrentTime();
+ if (now - req.startTime > 5000) {
+ scp->bulkStatProgress = thyper;
+ scp->flags &= ~CM_SCACHEFLAG_BULKSTATTING;
+ dsp->flags &= ~SMB_DIRSEARCH_BULKST;
+ } else
+ cm_TryBulkStat(scp, &thyper, userp, &req);
+ }
+ } else {
+ lock_ObtainMutex(&scp->mx);
+ }
+ lock_ReleaseMutex(&dsp->mx);
+ if (code) {
+ osi_Log2(smb_logp, "SMB search dir buf_Get scp %x failed %d", scp, code);
+ break;
+ }
+
+ bufferOffset = thyper;
+
+ /* now get the data in the cache */
+ while (1) {
+ code = cm_SyncOp(scp, bufferp, userp, &req,
+ PRSFS_LOOKUP,
+ CM_SCACHESYNC_NEEDCALLBACK |
+ CM_SCACHESYNC_READ);
+ if (code) {
+ osi_Log2(smb_logp, "SMB search dir cm_SyncOp scp %x failed %d", scp, code);
+ break;
+ }
- if (cm_HaveBuffer(scp, bufferp, 0)) break;
-
- /* otherwise, load the buffer and try again */
- code = cm_GetBuffer(scp, bufferp, NULL, userp,
- &req);
- if (code) break;
- }
- if (code) {
- buf_Release(bufferp);
- bufferp = NULL;
- break;
- }
- } /* if (wrong buffer) ... */
-
- /* now we have the buffer containing the entry we're interested in; copy
- * it out if it represents a non-deleted entry.
- */
- entryInDir = curOffset.LowPart & (2048-1);
- entryInBuffer = curOffset.LowPart & (buf_bufferSize - 1);
-
- /* page header will help tell us which entries are free. Page header
- * can change more often than once per buffer, since AFS 3 dir page size
- * may be less than (but not more than a buffer package buffer.
- */
- temp = curOffset.LowPart & (buf_bufferSize - 1); /* only look intra-buffer */
- temp &= ~(2048 - 1); /* turn off intra-page bits */
- pageHeaderp = (cm_pageHeader_t *) (bufferp->datap + temp);
-
- /* now determine which entry we're looking at in the page. If it is
- * free (there's a free bitmap at the start of the dir), we should
- * skip these 32 bytes.
- */
- slotInPage = (entryInDir & 0x7e0) >> 5;
- if (!(pageHeaderp->freeBitmap[slotInPage>>3] & (1 << (slotInPage & 0x7)))) {
- /* this entry is free */
- numDirChunks = 1; /* only skip this guy */
- goto nextEntry;
- }
-
- tp = bufferp->datap + entryInBuffer;
- dep = (cm_dirEntry_t *) tp; /* now points to AFS3 dir entry */
-
- /* while we're here, compute the next entry's location, too,
- * since we'll need it when writing out the cookie into the dir
- * listing stream.
- *
- * XXXX Probably should do more sanity checking.
- */
- numDirChunks = cm_NameEntries(dep->name, NULL);
-
- /* compute the offset of the cookie representing the next entry */
- nextEntryCookie = curOffset.LowPart + (CM_DIR_CHUNKSIZE * numDirChunks);
-
- /* Compute 8.3 name if necessary */
- actualName = dep->name;
- if (dep->fid.vnode != 0 && !cm_Is8Dot3(actualName)) {
- cm_Gen8Dot3Name(dep, shortName, &shortNameEnd);
- actualName = shortName;
- }
-
- if (dep->fid.vnode != 0 && smb_Match8Dot3Mask(actualName, mask)) {
- /* this is one of the entries to use: it is not deleted
- * and it matches the star pattern we're looking for.
- */
-
- /* Eliminate entries that don't match requested
- attributes */
-
- /* no hidden files */
- if(smb_hideDotFiles && !(dsp->attribute & SMB_ATTR_HIDDEN) && smb_IsDotFile(actualName))
- goto nextEntry;
-
- if (!(dsp->attribute & SMB_ATTR_DIRECTORY)) /* no directories */
- {
- /* We have already done the cm_TryBulkStat above */
- fid.cell = scp->fid.cell;
- fid.volume = scp->fid.volume;
- fid.vnode = ntohl(dep->fid.vnode);
- fid.unique = ntohl(dep->fid.unique);
- fileType = cm_FindFileType(&fid);
- osi_Log2(smb_logp, "smb_ReceiveCoreSearchDir: file %s "
- "has filetype %d", dep->name,
- fileType);
- if (fileType == CM_SCACHETYPE_DIRECTORY)
- goto nextEntry;
- }
-
- *op++ = resByte;
- memcpy(op, mask, 11); op += 11;
- *op++ = (char) dsp->cookie; /* they say it must be non-zero */
- *op++ = nextEntryCookie & 0xff;
- *op++ = (nextEntryCookie>>8) & 0xff;
- *op++ = (nextEntryCookie>>16) & 0xff;
- *op++ = (nextEntryCookie>>24) & 0xff;
- memcpy(op, &clientCookie, 4); op += 4;
-
- /* now we emit the attribute. This is sort of tricky,
- * since we need to really stat the file to find out
- * what type of entry we've got. Right now, we're
- * copying out data from a buffer, while holding the
- * scp locked, so it isn't really convenient to stat
- * something now. We'll put in a place holder now,
- * and make a second pass before returning this to get
- * the real attributes. So, we just skip the data for
- * now, and adjust it later. We allocate a patch
- * record to make it easy to find this point later.
- * The replay will happen at a time when it is safe to
- * unlock the directory.
- */
- curPatchp = malloc(sizeof(*curPatchp));
- osi_QAdd((osi_queue_t **) &dirListPatchesp, &curPatchp->q);
- curPatchp->dptr = op;
- curPatchp->fid.cell = scp->fid.cell;
- curPatchp->fid.volume = scp->fid.volume;
- curPatchp->fid.vnode = ntohl(dep->fid.vnode);
- curPatchp->fid.unique = ntohl(dep->fid.unique);
-
- /* do hidden attribute here since name won't be around when applying
- * dir list patches
- */
-
- if ( smb_hideDotFiles && smb_IsDotFile(actualName) )
- curPatchp->flags = SMB_DIRLISTPATCH_DOTFILE;
- else
- curPatchp->flags = 0;
-
- op += 9; /* skip attr, time, date and size */
-
- /* zero out name area. The spec says to pad with
- * spaces, but Samba doesn't, and neither do we.
- */
- memset(op, 0, 13);
-
- /* finally, we get to copy out the name; we know that
- * it fits in 8.3 or the pattern wouldn't match, but it
- * never hurts to be sure.
- */
- strncpy(op, actualName, 13);
-
- /* Uppercase if requested by client */
- if ((((smb_t *)inp)->flg2 & 1) == 0)
- _strupr(op);
-
- op += 13;
-
- /* now, adjust the # of entries copied */
- returnedNames++;
- } /* if we're including this name */
-
- nextEntry:
- /* and adjust curOffset to be where the new cookie is */
- thyper.HighPart = 0;
- thyper.LowPart = CM_DIR_CHUNKSIZE * numDirChunks;
- curOffset = LargeIntegerAdd(thyper, curOffset);
- } /* while copying data for dir listing */
-
- /* release the mutex */
- lock_ReleaseMutex(&scp->mx);
- if (bufferp) buf_Release(bufferp);
-
- /* apply and free last set of patches; if not doing a star match, this
- * will be empty, but better safe (and freeing everything) than sorry.
- */
- smb_ApplyDirListPatches(&dirListPatchesp, userp, &req);
-
- /* special return code for unsuccessful search */
- if (code == 0 && dataLength < 21 && returnedNames == 0)
- code = CM_ERROR_NOFILES;
-
- osi_Log2(smb_logp, "SMB search dir done, %d names, code %d",
- returnedNames, code);
-
- if (code != 0) {
- smb_DeleteDirSearch(dsp);
- smb_ReleaseDirSearch(dsp);
- cm_ReleaseSCache(scp);
- cm_ReleaseUser(userp);
- return code;
- }
-
- /* finalize the output buffer */
- smb_SetSMBParm(outp, 0, returnedNames);
- temp = (long) (op - origOp);
- smb_SetSMBDataLength(outp, temp);
-
- /* the data area is a variable block, which has a 5 (already there)
- * followed by the length of the # of data bytes. We now know this to
- * be "temp," although that includes the 3 bytes of vbl block header.
- * Deduct for them and fill in the length field.
- */
- temp -= 3; /* deduct vbl block info */
- osi_assert(temp == (43 * returnedNames));
- origOp[1] = temp & 0xff;
- origOp[2] = (temp>>8) & 0xff;
- if (returnedNames == 0) smb_DeleteDirSearch(dsp);
- smb_ReleaseDirSearch(dsp);
- cm_ReleaseSCache(scp);
- cm_ReleaseUser(userp);
- return code;
+ if (cm_HaveBuffer(scp, bufferp, 0)) {
+ osi_Log2(smb_logp, "SMB search dir !HaveBuffer scp %x bufferp %x", scp, bufferp);
+ break;
+ }
+
+ /* otherwise, load the buffer and try again */
+ code = cm_GetBuffer(scp, bufferp, NULL, userp, &req);
+ if (code) {
+ osi_Log3(smb_logp, "SMB search dir cm_GetBuffer failed scp %x bufferp %x code %d",
+ scp, bufferp, code);
+ break;
+ }
+ }
+ if (code) {
+ buf_Release(bufferp);
+ bufferp = NULL;
+ break;
+ }
+ } /* if (wrong buffer) ... */
+
+ /* now we have the buffer containing the entry we're interested in; copy
+ * it out if it represents a non-deleted entry.
+ */
+ entryInDir = curOffset.LowPart & (2048-1);
+ entryInBuffer = curOffset.LowPart & (cm_data.buf_blockSize - 1);
+
+ /* page header will help tell us which entries are free. Page header
+ * can change more often than once per buffer, since AFS 3 dir page size
+ * may be less than (but not more than a buffer package buffer.
+ */
+ temp = curOffset.LowPart & (cm_data.buf_blockSize - 1); /* only look intra-buffer */
+ temp &= ~(2048 - 1); /* turn off intra-page bits */
+ pageHeaderp = (cm_pageHeader_t *) (bufferp->datap + temp);
+
+ /* now determine which entry we're looking at in the page. If it is
+ * free (there's a free bitmap at the start of the dir), we should
+ * skip these 32 bytes.
+ */
+ slotInPage = (entryInDir & 0x7e0) >> 5;
+ if (!(pageHeaderp->freeBitmap[slotInPage>>3] & (1 << (slotInPage & 0x7)))) {
+ /* this entry is free */
+ numDirChunks = 1; /* only skip this guy */
+ goto nextEntry;
+ }
+
+ tp = bufferp->datap + entryInBuffer;
+ dep = (cm_dirEntry_t *) tp; /* now points to AFS3 dir entry */
+
+ /* while we're here, compute the next entry's location, too,
+ * since we'll need it when writing out the cookie into the dir
+ * listing stream.
+ *
+ * XXXX Probably should do more sanity checking.
+ */
+ numDirChunks = cm_NameEntries(dep->name, NULL);
+
+ /* compute the offset of the cookie representing the next entry */
+ nextEntryCookie = curOffset.LowPart + (CM_DIR_CHUNKSIZE * numDirChunks);
+
+ /* Compute 8.3 name if necessary */
+ actualName = dep->name;
+ if (dep->fid.vnode != 0 && !cm_Is8Dot3(actualName)) {
+ cm_Gen8Dot3Name(dep, shortName, &shortNameEnd);
+ actualName = shortName;
+ }
+
+ osi_Log3(smb_logp, "SMB search dir vn %d name %s (%s)",
+ dep->fid.vnode, osi_LogSaveString(smb_logp, dep->name),
+ osi_LogSaveString(smb_logp, actualName));
+
+ if (dep->fid.vnode != 0 && smb_Match8Dot3Mask(actualName, mask)) {
+ /* this is one of the entries to use: it is not deleted
+ * and it matches the star pattern we're looking for.
+ */
+
+ /* Eliminate entries that don't match requested
+ * attributes */
+
+ /* no hidden files */
+ if (smb_hideDotFiles && !(dsp->attribute & SMB_ATTR_HIDDEN) && smb_IsDotFile(actualName)) {
+ osi_Log0(smb_logp, "SMB search dir skipping hidden");
+ goto nextEntry;
+ }
+
+ if (!(dsp->attribute & SMB_ATTR_DIRECTORY)) /* no directories */
+ {
+ /* We have already done the cm_TryBulkStat above */
+ fid.cell = scp->fid.cell;
+ fid.volume = scp->fid.volume;
+ fid.vnode = ntohl(dep->fid.vnode);
+ fid.unique = ntohl(dep->fid.unique);
+ fileType = cm_FindFileType(&fid);
+ osi_Log2(smb_logp, "smb_ReceiveCoreSearchDir: file %s "
+ "has filetype %d", osi_LogSaveString(smb_logp, dep->name),
+ fileType);
+ if (fileType == CM_SCACHETYPE_DIRECTORY ||
+ fileType == CM_SCACHETYPE_DFSLINK ||
+ fileType == CM_SCACHETYPE_INVALID)
+ osi_Log0(smb_logp, "SMB search dir skipping directory or bad link");
+ goto nextEntry;
+ }
+
+ *op++ = resByte;
+ memcpy(op, mask, 11); op += 11;
+ *op++ = (char) dsp->cookie; /* they say it must be non-zero */
+ *op++ = nextEntryCookie & 0xff;
+ *op++ = (nextEntryCookie>>8) & 0xff;
+ *op++ = (nextEntryCookie>>16) & 0xff;
+ *op++ = (nextEntryCookie>>24) & 0xff;
+ memcpy(op, &clientCookie, 4); op += 4;
+
+ /* now we emit the attribute. This is sort of tricky,
+ * since we need to really stat the file to find out
+ * what type of entry we've got. Right now, we're
+ * copying out data from a buffer, while holding the
+ * scp locked, so it isn't really convenient to stat
+ * something now. We'll put in a place holder now,
+ * and make a second pass before returning this to get
+ * the real attributes. So, we just skip the data for
+ * now, and adjust it later. We allocate a patch
+ * record to make it easy to find this point later.
+ * The replay will happen at a time when it is safe to
+ * unlock the directory.
+ */
+ curPatchp = malloc(sizeof(*curPatchp));
+ osi_QAdd((osi_queue_t **) &dirListPatchesp, &curPatchp->q);
+ curPatchp->dptr = op;
+ curPatchp->fid.cell = scp->fid.cell;
+ curPatchp->fid.volume = scp->fid.volume;
+ curPatchp->fid.vnode = ntohl(dep->fid.vnode);
+ curPatchp->fid.unique = ntohl(dep->fid.unique);
+
+ /* do hidden attribute here since name won't be around when applying
+ * dir list patches
+ */
+
+ if ( smb_hideDotFiles && smb_IsDotFile(actualName) )
+ curPatchp->flags = SMB_DIRLISTPATCH_DOTFILE;
+ else
+ curPatchp->flags = 0;
+
+ op += 9; /* skip attr, time, date and size */
+
+ /* zero out name area. The spec says to pad with
+ * spaces, but Samba doesn't, and neither do we.
+ */
+ memset(op, 0, 13);
+
+ /* finally, we get to copy out the name; we know that
+ * it fits in 8.3 or the pattern wouldn't match, but it
+ * never hurts to be sure.
+ */
+ strncpy(op, actualName, 13);
+ if (smb_StoreAnsiFilenames)
+ CharToOem(op, op);
+
+ /* Uppercase if requested by client */
+ if (!KNOWS_LONG_NAMES(inp))
+ _strupr(op);
+
+ op += 13;
+
+ /* now, adjust the # of entries copied */
+ returnedNames++;
+ } /* if we're including this name */
+
+ nextEntry:
+ /* and adjust curOffset to be where the new cookie is */
+ thyper.HighPart = 0;
+ thyper.LowPart = CM_DIR_CHUNKSIZE * numDirChunks;
+ curOffset = LargeIntegerAdd(thyper, curOffset);
+ } /* while copying data for dir listing */
+
+ /* release the mutex */
+ lock_ReleaseMutex(&scp->mx);
+ if (bufferp) buf_Release(bufferp);
+
+ /* apply and free last set of patches; if not doing a star match, this
+ * will be empty, but better safe (and freeing everything) than sorry.
+ */
+ smb_ApplyDirListPatches(&dirListPatchesp, userp, &req);
+
+ /* special return code for unsuccessful search */
+ if (code == 0 && dataLength < 21 && returnedNames == 0)
+ code = CM_ERROR_NOFILES;
+
+ osi_Log2(smb_logp, "SMB search dir done, %d names, code %d",
+ returnedNames, code);
+
+ if (code != 0) {
+ smb_DeleteDirSearch(dsp);
+ smb_ReleaseDirSearch(dsp);
+ cm_ReleaseSCache(scp);
+ cm_ReleaseUser(userp);
+ return code;
+ }
+
+ /* finalize the output buffer */
+ smb_SetSMBParm(outp, 0, returnedNames);
+ temp = (long) (op - origOp);
+ smb_SetSMBDataLength(outp, temp);
+
+ /* the data area is a variable block, which has a 5 (already there)
+ * followed by the length of the # of data bytes. We now know this to
+ * be "temp," although that includes the 3 bytes of vbl block header.
+ * Deduct for them and fill in the length field.
+ */
+ temp -= 3; /* deduct vbl block info */
+ osi_assert(temp == (43 * returnedNames));
+ origOp[1] = temp & 0xff;
+ origOp[2] = (temp>>8) & 0xff;
+ if (returnedNames == 0)
+ smb_DeleteDirSearch(dsp);
+ smb_ReleaseDirSearch(dsp);
+ cm_ReleaseSCache(scp);
+ cm_ReleaseUser(userp);
+ return code;
}
/* verify that this is a valid path to a directory. I don't know why they
*/
long smb_ReceiveCoreCheckPath(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- char *pathp;
- long code = 0;
- cm_scache_t *rootScp;
- cm_scache_t *newScp;
- cm_user_t *userp;
- unsigned int attrs;
- int caseFold;
- char *tidPathp;
- cm_req_t req;
-
- cm_InitReq(&req);
-
- pathp = smb_GetSMBData(inp, NULL);
- pathp = smb_ParseASCIIBlock(pathp, NULL);
- osi_Log1(smb_logp, "SMB receive check path %s",
- osi_LogSaveString(smb_logp, pathp));
-
- if (!pathp) {
- return CM_ERROR_BADFD;
- }
+ char *pathp;
+ long code = 0;
+ cm_scache_t *rootScp;
+ cm_scache_t *newScp;
+ cm_user_t *userp;
+ unsigned int attrs;
+ int caseFold;
+ char *tidPathp;
+ cm_req_t req;
+
+ cm_InitReq(&req);
+
+ pathp = smb_GetSMBData(inp, NULL);
+ pathp = smb_ParseASCIIBlock(pathp, NULL);
+ if (!pathp)
+ return CM_ERROR_BADFD;
+ if (smb_StoreAnsiFilenames)
+ OemToChar(pathp,pathp);
+ osi_Log1(smb_logp, "SMB receive check path %s",
+ osi_LogSaveString(smb_logp, pathp));
- rootScp = cm_rootSCachep;
+ rootScp = cm_data.rootSCachep;
- userp = smb_GetUser(vcp, inp);
+ userp = smb_GetUser(vcp, inp);
- caseFold = CM_FLAG_CASEFOLD;
+ caseFold = CM_FLAG_CASEFOLD;
- tidPathp = smb_GetTIDPath(vcp, ((smb_t *)inp)->tid);
- code = cm_NameI(rootScp, pathp,
- caseFold | CM_FLAG_FOLLOW | CM_FLAG_CHECKPATH,
- userp, tidPathp, &req, &newScp);
+ code = smb_LookupTIDPath(vcp, ((smb_t *)inp)->tid, &tidPathp);
+ if (code) {
+ cm_ReleaseUser(userp);
+ return CM_ERROR_NOSUCHPATH;
+ }
+ code = cm_NameI(rootScp, pathp,
+ caseFold | CM_FLAG_FOLLOW | CM_FLAG_CHECKPATH,
+ userp, tidPathp, &req, &newScp);
- if (code) {
- cm_ReleaseUser(userp);
- return code;
- }
+ if (code) {
+ cm_ReleaseUser(userp);
+ return code;
+ }
- /* now lock the vnode with a callback; returns with newScp locked */
- lock_ObtainMutex(&newScp->mx);
- code = cm_SyncOp(newScp, NULL, userp, &req, PRSFS_LOOKUP,
- CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_NEEDCALLBACK);
- if (code && code != CM_ERROR_NOACCESS) {
- lock_ReleaseMutex(&newScp->mx);
- cm_ReleaseSCache(newScp);
- cm_ReleaseUser(userp);
- return code;
- }
-
- attrs = smb_Attributes(newScp);
-
- if (!(attrs & 0x10))
- code = CM_ERROR_NOTDIR;
-
- lock_ReleaseMutex(&newScp->mx);
-
- cm_ReleaseSCache(newScp);
- cm_ReleaseUser(userp);
- return code;
+#ifdef DFS_SUPPORT
+ if (newScp->fileType == CM_SCACHETYPE_DFSLINK) {
+ cm_ReleaseSCache(newScp);
+ cm_ReleaseUser(userp);
+ if ( WANTS_DFS_PATHNAMES(inp) )
+ return CM_ERROR_PATH_NOT_COVERED;
+ else
+ return CM_ERROR_BADSHARENAME;
+ }
+#endif /* DFS_SUPPORT */
+
+ /* now lock the vnode with a callback; returns with newScp locked */
+ lock_ObtainMutex(&newScp->mx);
+ code = cm_SyncOp(newScp, NULL, userp, &req, PRSFS_LOOKUP,
+ CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_NEEDCALLBACK);
+ if (code && code != CM_ERROR_NOACCESS) {
+ lock_ReleaseMutex(&newScp->mx);
+ cm_ReleaseSCache(newScp);
+ cm_ReleaseUser(userp);
+ return code;
+ }
+
+ attrs = smb_Attributes(newScp);
+
+ if (!(attrs & SMB_ATTR_DIRECTORY))
+ code = CM_ERROR_NOTDIR;
+
+ lock_ReleaseMutex(&newScp->mx);
+
+ cm_ReleaseSCache(newScp);
+ cm_ReleaseUser(userp);
+ return code;
}
long smb_ReceiveCoreSetFileAttributes(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- char *pathp;
- long code = 0;
- cm_scache_t *rootScp;
- unsigned short attribute;
- cm_attr_t attr;
- cm_scache_t *newScp;
- long dosTime;
- cm_user_t *userp;
- int caseFold;
- char *tidPathp;
- cm_req_t req;
-
- cm_InitReq(&req);
-
- /* decode basic attributes we're passed */
- attribute = smb_GetSMBParm(inp, 0);
- dosTime = smb_GetSMBParm(inp, 1) | (smb_GetSMBParm(inp, 2) << 16);
-
- pathp = smb_GetSMBData(inp, NULL);
- pathp = smb_ParseASCIIBlock(pathp, NULL);
-
- if (!pathp) {
- return CM_ERROR_BADSMB;
- }
-
- osi_Log2(smb_logp, "SMB receive setfile attributes time %d, attr 0x%x",
- dosTime, attribute);
+ char *pathp;
+ long code = 0;
+ cm_scache_t *rootScp;
+ unsigned short attribute;
+ cm_attr_t attr;
+ cm_scache_t *newScp;
+ afs_uint32 dosTime;
+ cm_user_t *userp;
+ int caseFold;
+ char *tidPathp;
+ cm_req_t req;
+
+ cm_InitReq(&req);
+
+ /* decode basic attributes we're passed */
+ attribute = smb_GetSMBParm(inp, 0);
+ dosTime = smb_GetSMBParm(inp, 1) | (smb_GetSMBParm(inp, 2) << 16);
- rootScp = cm_rootSCachep;
+ pathp = smb_GetSMBData(inp, NULL);
+ pathp = smb_ParseASCIIBlock(pathp, NULL);
+ if (!pathp)
+ return CM_ERROR_BADSMB;
+ if (smb_StoreAnsiFilenames)
+ OemToChar(pathp,pathp);
+
+ osi_Log2(smb_logp, "SMB receive setfile attributes time %d, attr 0x%x",
+ dosTime, attribute);
+
+ rootScp = cm_data.rootSCachep;
- userp = smb_GetUser(vcp, inp);
+ userp = smb_GetUser(vcp, inp);
- caseFold = CM_FLAG_CASEFOLD;
+ caseFold = CM_FLAG_CASEFOLD;
- tidPathp = smb_GetTIDPath(vcp, ((smb_t *)inp)->tid);
- code = cm_NameI(rootScp, pathp, caseFold | CM_FLAG_FOLLOW, userp,
- tidPathp, &req, &newScp);
+ code = smb_LookupTIDPath(vcp, ((smb_t *)inp)->tid, &tidPathp);
+ if (code) {
+ cm_ReleaseUser(userp);
+ return CM_ERROR_NOSUCHFILE;
+ }
+ code = cm_NameI(rootScp, pathp, caseFold | CM_FLAG_FOLLOW, userp,
+ tidPathp, &req, &newScp);
- if (code) {
- cm_ReleaseUser(userp);
- return code;
- }
+ if (code) {
+ cm_ReleaseUser(userp);
+ return code;
+ }
- /* now lock the vnode with a callback; returns with newScp locked; we
- * need the current status to determine what the new status is, in some
- * cases.
- */
- lock_ObtainMutex(&newScp->mx);
- code = cm_SyncOp(newScp, NULL, userp, &req, 0,
- CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_NEEDCALLBACK);
- if (code) {
- lock_ReleaseMutex(&newScp->mx);
- cm_ReleaseSCache(newScp);
- cm_ReleaseUser(userp);
- return code;
- }
-
- /* Check for RO volume */
- if (newScp->flags & CM_SCACHEFLAG_RO) {
- lock_ReleaseMutex(&newScp->mx);
- cm_ReleaseSCache(newScp);
- cm_ReleaseUser(userp);
- return CM_ERROR_READONLY;
- }
-
- /* prepare for setattr call */
- attr.mask = 0;
- if (dosTime != 0) {
- attr.mask |= CM_ATTRMASK_CLIENTMODTIME;
- smb_UnixTimeFromDosUTime(&attr.clientModTime, dosTime);
- }
- if ((newScp->unixModeBits & 0222) && (attribute & 1) != 0) {
- /* we're told to make a writable file read-only */
- attr.unixModeBits = newScp->unixModeBits & ~0222;
- attr.mask |= CM_ATTRMASK_UNIXMODEBITS;
- }
- else if ((newScp->unixModeBits & 0222) == 0 && (attribute & 1) == 0) {
- /* we're told to make a read-only file writable */
- attr.unixModeBits = newScp->unixModeBits | 0222;
- attr.mask |= CM_ATTRMASK_UNIXMODEBITS;
- }
- lock_ReleaseMutex(&newScp->mx);
-
- /* now call setattr */
- if (attr.mask)
- code = cm_SetAttr(newScp, &attr, userp, &req);
- else
- code = 0;
+#ifdef DFS_SUPPORT
+ if (newScp->fileType == CM_SCACHETYPE_DFSLINK) {
+ cm_ReleaseSCache(newScp);
+ cm_ReleaseUser(userp);
+ if ( WANTS_DFS_PATHNAMES(inp) )
+ return CM_ERROR_PATH_NOT_COVERED;
+ else
+ return CM_ERROR_BADSHARENAME;
+ }
+#endif /* DFS_SUPPORT */
+
+ /* now lock the vnode with a callback; returns with newScp locked; we
+ * need the current status to determine what the new status is, in some
+ * cases.
+ */
+ lock_ObtainMutex(&newScp->mx);
+ code = cm_SyncOp(newScp, NULL, userp, &req, 0,
+ CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_NEEDCALLBACK);
+ if (code) {
+ lock_ReleaseMutex(&newScp->mx);
+ cm_ReleaseSCache(newScp);
+ cm_ReleaseUser(userp);
+ return code;
+ }
+
+ /* Check for RO volume */
+ if (newScp->flags & CM_SCACHEFLAG_RO) {
+ lock_ReleaseMutex(&newScp->mx);
+ cm_ReleaseSCache(newScp);
+ cm_ReleaseUser(userp);
+ return CM_ERROR_READONLY;
+ }
+
+ /* prepare for setattr call */
+ attr.mask = 0;
+ if (dosTime != 0) {
+ attr.mask |= CM_ATTRMASK_CLIENTMODTIME;
+ smb_UnixTimeFromDosUTime(&attr.clientModTime, dosTime);
+ }
+ if ((newScp->unixModeBits & 0222) && (attribute & 1) != 0) {
+ /* we're told to make a writable file read-only */
+ attr.unixModeBits = newScp->unixModeBits & ~0222;
+ attr.mask |= CM_ATTRMASK_UNIXMODEBITS;
+ }
+ else if ((newScp->unixModeBits & 0222) == 0 && (attribute & 1) == 0) {
+ /* we're told to make a read-only file writable */
+ attr.unixModeBits = newScp->unixModeBits | 0222;
+ attr.mask |= CM_ATTRMASK_UNIXMODEBITS;
+ }
+ lock_ReleaseMutex(&newScp->mx);
+
+ /* now call setattr */
+ if (attr.mask)
+ code = cm_SetAttr(newScp, &attr, userp, &req);
+ else
+ code = 0;
- cm_ReleaseSCache(newScp);
- cm_ReleaseUser(userp);
+ cm_ReleaseSCache(newScp);
+ cm_ReleaseUser(userp);
- return code;
+ return code;
}
long smb_ReceiveCoreGetFileAttributes(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- char *pathp;
- long code = 0;
- cm_scache_t *rootScp;
- cm_scache_t *newScp, *dscp;
- long dosTime;
- int attrs;
- cm_user_t *userp;
- int caseFold;
- char *tidPathp;
- cm_space_t *spacep;
- char *lastComp;
- cm_req_t req;
-
- cm_InitReq(&req);
-
- pathp = smb_GetSMBData(inp, NULL);
- pathp = smb_ParseASCIIBlock(pathp, NULL);
-
- if (!pathp) {
- return CM_ERROR_BADSMB;
- }
+ char *pathp;
+ long code = 0;
+ cm_scache_t *rootScp;
+ cm_scache_t *newScp, *dscp;
+ afs_uint32 dosTime;
+ int attrs;
+ cm_user_t *userp;
+ int caseFold;
+ char *tidPathp;
+ cm_space_t *spacep;
+ char *lastComp;
+ cm_req_t req;
+
+ cm_InitReq(&req);
+
+ pathp = smb_GetSMBData(inp, NULL);
+ pathp = smb_ParseASCIIBlock(pathp, NULL);
+ if (!pathp)
+ return CM_ERROR_BADSMB;
- if (*pathp == 0) /* null path */
- pathp = "\\";
+ if (*pathp == 0) /* null path */
+ pathp = "\\";
+ else
+ if (smb_StoreAnsiFilenames)
+ OemToChar(pathp,pathp);
- osi_Log1(smb_logp, "SMB receive getfile attributes path %s",
- osi_LogSaveString(smb_logp, pathp));
+ osi_Log1(smb_logp, "SMB receive getfile attributes path %s",
+ osi_LogSaveString(smb_logp, pathp));
- rootScp = cm_rootSCachep;
+ rootScp = cm_data.rootSCachep;
- userp = smb_GetUser(vcp, inp);
-
- /* we shouldn't need this for V3 requests, but we seem to */
- caseFold = CM_FLAG_CASEFOLD;
-
- tidPathp = smb_GetTIDPath(vcp, ((smb_t *)inp)->tid);
-
- /*
- * XXX Strange hack XXX
- *
- * As of Patch 5 (16 July 97), we are having the following problem:
- * In NT Explorer 4.0, whenever we click on a directory, AFS gets
- * requests to look up "desktop.ini" in all the subdirectories.
- * This can cause zillions of timeouts looking up non-existent cells
- * and volumes, especially in the top-level directory.
- *
- * We have not found any way to avoid this or work around it except
- * to explicitly ignore the requests for mount points that haven't
- * yet been evaluated and for directories that haven't yet been
- * fetched.
- *
- * We should modify this hack to provide a fake desktop.ini file
- * http://msdn.microsoft.com/library/en-us/shellcc/platform/shell/programmersguide/shell_basics/shell_basics_extending/custom.asp
- */
- spacep = inp->spacep;
- smb_StripLastComponent(spacep->data, &lastComp, pathp);
- if (lastComp && stricmp(lastComp, "\\desktop.ini") == 0) {
- code = cm_NameI(rootScp, spacep->data,
- caseFold | CM_FLAG_DIRSEARCH | CM_FLAG_FOLLOW,
- userp, tidPathp, &req, &dscp);
- if (code == 0) {
- if (dscp->fileType == CM_SCACHETYPE_MOUNTPOINT
- && !dscp->mountRootFidp)
- code = CM_ERROR_NOSUCHFILE;
- else if (dscp->fileType == CM_SCACHETYPE_DIRECTORY) {
- cm_buf_t *bp = buf_Find(dscp, &hzero);
- if (bp)
- buf_Release(bp);
- else
- code = CM_ERROR_NOSUCHFILE;
- }
- cm_ReleaseSCache(dscp);
- if (code) {
- cm_ReleaseUser(userp);
- return code;
- }
- }
- }
-
- code = cm_NameI(rootScp, pathp, caseFold | CM_FLAG_FOLLOW, userp,
- tidPathp, &req, &newScp);
-
- if (code) {
- cm_ReleaseUser(userp);
- return code;
- }
+ userp = smb_GetUser(vcp, inp);
+
+ /* we shouldn't need this for V3 requests, but we seem to */
+ caseFold = CM_FLAG_CASEFOLD;
+
+ code = smb_LookupTIDPath(vcp, ((smb_t *)inp)->tid, &tidPathp);
+ if (code) {
+ cm_ReleaseUser(userp);
+ return CM_ERROR_NOSUCHFILE;
+ }
+
+ /*
+ * XXX Strange hack XXX
+ *
+ * As of Patch 5 (16 July 97), we are having the following problem:
+ * In NT Explorer 4.0, whenever we click on a directory, AFS gets
+ * requests to look up "desktop.ini" in all the subdirectories.
+ * This can cause zillions of timeouts looking up non-existent cells
+ * and volumes, especially in the top-level directory.
+ *
+ * We have not found any way to avoid this or work around it except
+ * to explicitly ignore the requests for mount points that haven't
+ * yet been evaluated and for directories that haven't yet been
+ * fetched.
+ *
+ * We should modify this hack to provide a fake desktop.ini file
+ * http://msdn.microsoft.com/library/en-us/shellcc/platform/shell/programmersguide/shell_basics/shell_basics_extending/custom.asp
+ */
+ spacep = inp->spacep;
+ smb_StripLastComponent(spacep->data, &lastComp, pathp);
+#ifndef SPECIAL_FOLDERS
+ if (lastComp && stricmp(lastComp, "\\desktop.ini") == 0) {
+ code = cm_NameI(rootScp, spacep->data,
+ caseFold | CM_FLAG_DIRSEARCH | CM_FLAG_FOLLOW,
+ userp, tidPathp, &req, &dscp);
+ if (code == 0) {
+#ifdef DFS_SUPPORT
+ if (dscp->fileType == CM_SCACHETYPE_DFSLINK) {
+ if ( WANTS_DFS_PATHNAMES(inp) )
+ return CM_ERROR_PATH_NOT_COVERED;
+ else
+ return CM_ERROR_BADSHARENAME;
+ } else
+#endif /* DFS_SUPPORT */
+ if (dscp->fileType == CM_SCACHETYPE_MOUNTPOINT && !dscp->mountRootFid.volume)
+ code = CM_ERROR_NOSUCHFILE;
+ else if (dscp->fileType == CM_SCACHETYPE_DIRECTORY) {
+ cm_buf_t *bp = buf_Find(dscp, &hzero);
+ if (bp)
+ buf_Release(bp);
+ else
+ code = CM_ERROR_NOSUCHFILE;
+ }
+ cm_ReleaseSCache(dscp);
+ if (code) {
+ cm_ReleaseUser(userp);
+ return code;
+ }
+ }
+ }
+#endif /* SPECIAL_FOLDERS */
+
+ code = cm_NameI(rootScp, pathp, caseFold | CM_FLAG_FOLLOW, userp,
+ tidPathp, &req, &newScp);
+ if (code) {
+ cm_ReleaseUser(userp);
+ return code;
+ }
- /* now lock the vnode with a callback; returns with newScp locked */
- lock_ObtainMutex(&newScp->mx);
- code = cm_SyncOp(newScp, NULL, userp, &req, 0,
- CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_NEEDCALLBACK);
- if (code) {
- lock_ReleaseMutex(&newScp->mx);
- cm_ReleaseSCache(newScp);
- cm_ReleaseUser(userp);
- return code;
- }
+#ifdef DFS_SUPPORT
+ if (newScp->fileType == CM_SCACHETYPE_DFSLINK) {
+ cm_ReleaseSCache(newScp);
+ cm_ReleaseUser(userp);
+ if ( WANTS_DFS_PATHNAMES(inp) )
+ return CM_ERROR_PATH_NOT_COVERED;
+ else
+ return CM_ERROR_BADSHARENAME;
+ }
+#endif /* DFS_SUPPORT */
+
+ /* now lock the vnode with a callback; returns with newScp locked */
+ lock_ObtainMutex(&newScp->mx);
+ code = cm_SyncOp(newScp, NULL, userp, &req, 0,
+ CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_NEEDCALLBACK);
+ if (code) {
+ lock_ReleaseMutex(&newScp->mx);
+ cm_ReleaseSCache(newScp);
+ cm_ReleaseUser(userp);
+ return code;
+ }
#ifdef undef
/* use smb_Attributes instead. Also the fact that a file is
- * in a readonly volume doesn't mean it shojuld be marked as RO
- */
- if (newScp->fileType == CM_SCACHETYPE_DIRECTORY
- || newScp->fileType == CM_SCACHETYPE_MOUNTPOINT)
- attrs = SMB_ATTR_DIRECTORY;
- else
- attrs = 0;
- if ((newScp->unixModeBits & 0222) == 0 || (newScp->flags & CM_SCACHEFLAG_RO))
- attrs |= SMB_ATTR_READONLY; /* turn on read-only flag */
+ * in a readonly volume doesn't mean it shojuld be marked as RO
+ */
+ if (newScp->fileType == CM_SCACHETYPE_DIRECTORY ||
+ newScp->fileType == CM_SCACHETYPE_MOUNTPOINT)
+ attrs = SMB_ATTR_DIRECTORY;
+ else
+ attrs = 0;
+ if ((newScp->unixModeBits & 0222) == 0 || (newScp->flags & CM_SCACHEFLAG_RO))
+ attrs |= SMB_ATTR_READONLY; /* turn on read-only flag */
#else
attrs = smb_Attributes(newScp);
#endif
- smb_SetSMBParm(outp, 0, attrs);
-
- smb_DosUTimeFromUnixTime(&dosTime, newScp->clientModTime);
- smb_SetSMBParm(outp, 1, dosTime & 0xffff);
- smb_SetSMBParm(outp, 2, (dosTime>>16) & 0xffff);
- smb_SetSMBParm(outp, 3, newScp->length.LowPart & 0xffff);
- smb_SetSMBParm(outp, 4, (newScp->length.LowPart >> 16) & 0xffff);
- smb_SetSMBParm(outp, 5, 0);
- smb_SetSMBParm(outp, 6, 0);
- smb_SetSMBParm(outp, 7, 0);
- smb_SetSMBParm(outp, 8, 0);
- smb_SetSMBParm(outp, 9, 0);
- smb_SetSMBDataLength(outp, 0);
- lock_ReleaseMutex(&newScp->mx);
-
- cm_ReleaseSCache(newScp);
- cm_ReleaseUser(userp);
+ smb_SetSMBParm(outp, 0, attrs);
- return 0;
+ smb_DosUTimeFromUnixTime(&dosTime, newScp->clientModTime);
+ smb_SetSMBParm(outp, 1, (unsigned int)(dosTime & 0xffff));
+ smb_SetSMBParm(outp, 2, (unsigned int)((dosTime>>16) & 0xffff));
+ smb_SetSMBParm(outp, 3, newScp->length.LowPart & 0xffff);
+ smb_SetSMBParm(outp, 4, (newScp->length.LowPart >> 16) & 0xffff);
+ smb_SetSMBParm(outp, 5, 0);
+ smb_SetSMBParm(outp, 6, 0);
+ smb_SetSMBParm(outp, 7, 0);
+ smb_SetSMBParm(outp, 8, 0);
+ smb_SetSMBParm(outp, 9, 0);
+ smb_SetSMBDataLength(outp, 0);
+ lock_ReleaseMutex(&newScp->mx);
+
+ cm_ReleaseSCache(newScp);
+ cm_ReleaseUser(userp);
+
+ return 0;
}
long smb_ReceiveCoreTreeDisconnect(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- smb_tid_t *tidp;
+ smb_tid_t *tidp;
- osi_Log0(smb_logp, "SMB receive tree disconnect");
-
- /* find the tree and free it */
- tidp = smb_FindTID(vcp, ((smb_t *)inp)->tid, 0);
- if (tidp) {
- lock_ObtainMutex(&tidp->mx);
- tidp->flags |= SMB_TIDFLAG_DELETE;
- lock_ReleaseMutex(&tidp->mx);
- smb_ReleaseTID(tidp);
- }
-
- return 0;
+ osi_Log0(smb_logp, "SMB receive tree disconnect");
+
+ /* find the tree and free it */
+ tidp = smb_FindTID(vcp, ((smb_t *)inp)->tid, 0);
+ if (tidp) {
+ lock_ObtainMutex(&tidp->mx);
+ tidp->flags |= SMB_TIDFLAG_DELETE;
+ lock_ReleaseMutex(&tidp->mx);
+ smb_ReleaseTID(tidp);
+ }
+
+ return 0;
}
long smb_ReceiveCoreOpen(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- smb_fid_t *fidp;
+ smb_fid_t *fidp;
char *pathp;
- char *lastNamep;
+ char *lastNamep;
int share;
int attribute;
- long code = 0;
+ long code = 0;
cm_user_t *userp;
cm_scache_t *scp;
- long dosTime;
+ afs_uint32 dosTime;
int caseFold;
- cm_space_t *spacep;
- char *tidPathp;
- cm_req_t req;
+ cm_space_t *spacep;
+ char *tidPathp;
+ cm_req_t req;
- cm_InitReq(&req);
+ cm_InitReq(&req);
pathp = smb_GetSMBData(inp, NULL);
pathp = smb_ParseASCIIBlock(pathp, NULL);
+ if (smb_StoreAnsiFilenames)
+ OemToChar(pathp,pathp);
osi_Log1(smb_logp, "SMB receive open file [%s]", osi_LogSaveString(smb_logp, pathp));
}
#endif
- share = smb_GetSMBParm(inp, 0);
+ share = smb_GetSMBParm(inp, 0);
attribute = smb_GetSMBParm(inp, 1);
- spacep = inp->spacep;
- smb_StripLastComponent(spacep->data, &lastNamep, pathp);
- if (lastNamep && strcmp(lastNamep, SMB_IOCTL_FILENAME) == 0) {
- /* special case magic file name for receiving IOCTL requests
+ spacep = inp->spacep;
+ smb_StripLastComponent(spacep->data, &lastNamep, pathp);
+ if (lastNamep && strcmp(lastNamep, SMB_IOCTL_FILENAME) == 0) {
+ /* special case magic file name for receiving IOCTL requests
* (since IOCTL calls themselves aren't getting through).
*/
fidp = smb_FindFID(vcp, 0, SMB_FLAG_CREATE);
- smb_SetupIoctlFid(fidp, spacep);
- smb_SetSMBParm(outp, 0, fidp->fid);
+ smb_SetupIoctlFid(fidp, spacep);
+ smb_SetSMBParm(outp, 0, fidp->fid);
smb_SetSMBParm(outp, 1, 0); /* attrs */
smb_SetSMBParm(outp, 2, 0); /* next 2 are DOS time */
smb_SetSMBParm(outp, 3, 0);
smb_SetSMBParm(outp, 4, 0); /* next 2 are length */
smb_SetSMBParm(outp, 5, 0x7fff);
- /* pass the open mode back */
+ /* pass the open mode back */
smb_SetSMBParm(outp, 6, (share & 0xf));
smb_SetSMBDataLength(outp, 0);
smb_ReleaseFID(fidp);
return 0;
}
- userp = smb_GetUser(vcp, inp);
+ userp = smb_GetUser(vcp, inp);
- caseFold = CM_FLAG_CASEFOLD;
+ caseFold = CM_FLAG_CASEFOLD;
- tidPathp = smb_GetTIDPath(vcp, ((smb_t *)inp)->tid);
- code = cm_NameI(cm_rootSCachep, pathp, caseFold | CM_FLAG_FOLLOW, userp,
+ code = smb_LookupTIDPath(vcp, ((smb_t *)inp)->tid, &tidPathp);
+ if (code) {
+ cm_ReleaseUser(userp);
+ return CM_ERROR_NOSUCHPATH;
+ }
+ code = cm_NameI(cm_data.rootSCachep, pathp, caseFold | CM_FLAG_FOLLOW, userp,
tidPathp, &req, &scp);
if (code) {
cm_ReleaseUser(userp);
- return code;
- }
-
+ return code;
+ }
+
+#ifdef DFS_SUPPORT
+ if (scp->fileType == CM_SCACHETYPE_DFSLINK) {
+ cm_ReleaseSCache(scp);
+ cm_ReleaseUser(userp);
+ if ( WANTS_DFS_PATHNAMES(inp) )
+ return CM_ERROR_PATH_NOT_COVERED;
+ else
+ return CM_ERROR_BADSHARENAME;
+ }
+#endif /* DFS_SUPPORT */
+
code = cm_CheckOpen(scp, share & 0x7, 0, userp, &req);
- if (code) {
- cm_ReleaseSCache(scp);
- cm_ReleaseUser(userp);
- return code;
- }
-
- /* don't need callback to check file type, since file types never
- * change, and namei and cm_Lookup all stat the object at least once on
- * a successful return.
+ if (code) {
+ cm_ReleaseSCache(scp);
+ cm_ReleaseUser(userp);
+ return code;
+ }
+
+ /* don't need callback to check file type, since file types never
+ * change, and namei and cm_Lookup all stat the object at least once on
+ * a successful return.
*/
if (scp->fileType != CM_SCACHETYPE_FILE) {
- cm_ReleaseSCache(scp);
+ cm_ReleaseSCache(scp);
cm_ReleaseUser(userp);
return CM_ERROR_ISDIR;
}
fidp = smb_FindFID(vcp, 0, SMB_FLAG_CREATE);
osi_assert(fidp);
- /* save a pointer to the vnode */
+ /* save a pointer to the vnode */
fidp->scp = scp;
if ((share & 0xf) == 0)
fidp->flags |= SMB_FID_OPENREAD;
- else if ((share & 0xf) == 1)
+ else if ((share & 0xf) == 1)
fidp->flags |= SMB_FID_OPENWRITE;
- else
+ else
fidp->flags |= (SMB_FID_OPENREAD | SMB_FID_OPENWRITE);
- lock_ObtainMutex(&scp->mx);
- smb_SetSMBParm(outp, 0, fidp->fid);
+ lock_ObtainMutex(&scp->mx);
+ smb_SetSMBParm(outp, 0, fidp->fid);
smb_SetSMBParm(outp, 1, smb_Attributes(scp));
- smb_DosUTimeFromUnixTime(&dosTime, scp->clientModTime);
- smb_SetSMBParm(outp, 2, dosTime & 0xffff);
- smb_SetSMBParm(outp, 3, (dosTime >> 16) & 0xffff);
+ smb_DosUTimeFromUnixTime(&dosTime, scp->clientModTime);
+ smb_SetSMBParm(outp, 2, (unsigned int)(dosTime & 0xffff));
+ smb_SetSMBParm(outp, 3, (unsigned int)((dosTime >> 16) & 0xffff));
smb_SetSMBParm(outp, 4, scp->length.LowPart & 0xffff);
smb_SetSMBParm(outp, 5, (scp->length.LowPart >> 16) & 0xffff);
- /* pass the open mode back; XXXX add access checks */
+ /* pass the open mode back; XXXX add access checks */
smb_SetSMBParm(outp, 6, (share & 0xf));
smb_SetSMBDataLength(outp, 0);
- lock_ReleaseMutex(&scp->mx);
+ lock_ReleaseMutex(&scp->mx);
- /* notify open */
+ /* notify open */
cm_Open(scp, 0, userp);
- /* send and free packet */
+ /* send and free packet */
smb_ReleaseFID(fidp);
cm_ReleaseUser(userp);
/* don't release scp, since we've squirreled away the pointer in the fid struct */
}
typedef struct smb_unlinkRock {
- cm_scache_t *dscp;
- cm_user_t *userp;
- cm_req_t *reqp;
- smb_vc_t *vcp;
- char *maskp; /* pointer to the star pattern */
- int flags;
- int any;
+ cm_scache_t *dscp;
+ cm_user_t *userp;
+ cm_req_t *reqp;
+ smb_vc_t *vcp;
+ char *maskp; /* pointer to the star pattern */
+ int flags;
+ int any;
} smb_unlinkRock_t;
int smb_UnlinkProc(cm_scache_t *dscp, cm_dirEntry_t *dep, void *vrockp, osi_hyper_t *offp)
{
- long code = 0;
- smb_unlinkRock_t *rockp;
- int caseFold;
- int match;
- char shortName[13];
- char *matchName;
+ long code = 0;
+ smb_unlinkRock_t *rockp;
+ int caseFold;
+ int match;
+ char shortName[13];
+ char *matchName;
- rockp = vrockp;
+ rockp = vrockp;
caseFold = ((rockp->flags & SMB_MASKFLAG_CASEFOLD)? CM_FLAG_CASEFOLD : 0);
if (!(rockp->vcp->flags & SMB_VCFLAG_USEV3))
caseFold |= CM_FLAG_8DOT3;
- matchName = dep->name;
- match = smb_V3MatchMask(matchName, rockp->maskp, caseFold);
- if (!match
- && (rockp->flags & SMB_MASKFLAG_TILDE)
- && !cm_Is8Dot3(dep->name)) {
- cm_Gen8Dot3Name(dep, shortName, NULL);
- matchName = shortName;
+ matchName = dep->name;
+ match = smb_V3MatchMask(matchName, rockp->maskp, caseFold);
+ if (!match &&
+ (rockp->flags & SMB_MASKFLAG_TILDE) &&
+ !cm_Is8Dot3(dep->name)) {
+ cm_Gen8Dot3Name(dep, shortName, NULL);
+ matchName = shortName;
/* 8.3 matches are always case insensitive */
match = smb_V3MatchMask(matchName, rockp->maskp, caseFold | CM_FLAG_CASEFOLD);
- }
- if (match) {
- osi_Log1(smb_logp, "Unlinking %s",
- osi_LogSaveString(smb_logp, matchName));
- code = cm_Unlink(dscp, dep->name, rockp->userp, rockp->reqp);
- if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
- smb_NotifyChange(FILE_ACTION_REMOVED,
- FILE_NOTIFY_CHANGE_FILE_NAME,
- dscp, dep->name, NULL, TRUE);
- if (code == 0) {
- rockp->any = 1;
+ }
+ if (match) {
+ osi_Log1(smb_logp, "Unlinking %s",
+ osi_LogSaveString(smb_logp, matchName));
+ code = cm_Unlink(dscp, dep->name, rockp->userp, rockp->reqp);
+ if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
+ smb_NotifyChange(FILE_ACTION_REMOVED,
+ FILE_NOTIFY_CHANGE_FILE_NAME,
+ dscp, dep->name, NULL, TRUE);
+ if (code == 0) {
+ rockp->any = 1;
+
/* If we made a case sensitive exact match, we might as well quit now. */
- if(!(rockp->flags & SMB_MASKFLAG_CASEFOLD) && !strcmp(matchName, rockp->maskp))
+ if (!(rockp->flags & SMB_MASKFLAG_CASEFOLD) && !strcmp(matchName, rockp->maskp))
code = CM_ERROR_STOPNOW;
}
- }
- else code = 0;
+ }
+ else code = 0;
- return code;
+ return code;
}
long smb_ReceiveCoreUnlink(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- int attribute;
- long code = 0;
- char *pathp;
- char *tp;
- cm_space_t *spacep;
- cm_scache_t *dscp;
- char *lastNamep;
- smb_unlinkRock_t rock;
- cm_user_t *userp;
- osi_hyper_t thyper;
- int caseFold;
- char *tidPathp;
- cm_req_t req;
-
- cm_InitReq(&req);
-
- attribute = smb_GetSMBParm(inp, 0);
-
- tp = smb_GetSMBData(inp, NULL);
- pathp = smb_ParseASCIIBlock(tp, &tp);
+ int attribute;
+ long code = 0;
+ char *pathp;
+ char *tp;
+ cm_space_t *spacep;
+ cm_scache_t *dscp;
+ char *lastNamep;
+ smb_unlinkRock_t rock;
+ cm_user_t *userp;
+ osi_hyper_t thyper;
+ int caseFold;
+ char *tidPathp;
+ cm_req_t req;
- osi_Log1(smb_logp, "SMB receive unlink %s",
- osi_LogSaveString(smb_logp, pathp));
+ cm_InitReq(&req);
+
+ attribute = smb_GetSMBParm(inp, 0);
+
+ tp = smb_GetSMBData(inp, NULL);
+ pathp = smb_ParseASCIIBlock(tp, &tp);
+ if (smb_StoreAnsiFilenames)
+ OemToChar(pathp,pathp);
- spacep = inp->spacep;
- smb_StripLastComponent(spacep->data, &lastNamep, pathp);
+ osi_Log1(smb_logp, "SMB receive unlink %s",
+ osi_LogSaveString(smb_logp, pathp));
- userp = smb_GetUser(vcp, inp);
+ spacep = inp->spacep;
+ smb_StripLastComponent(spacep->data, &lastNamep, pathp);
- caseFold = CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD;
+ userp = smb_GetUser(vcp, inp);
- tidPathp = smb_GetTIDPath(vcp, ((smb_t *)inp)->tid);
- code = cm_NameI(cm_rootSCachep, spacep->data, caseFold, userp, tidPathp,
- &req, &dscp);
+ caseFold = CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD;
- if (code) {
- cm_ReleaseUser(userp);
- return code;
- }
-
- /* otherwise, scp points to the parent directory. */
- if (!lastNamep)
- lastNamep = pathp;
- else
- lastNamep++;
-
- rock.any = 0;
- rock.maskp = smb_FindMask(pathp);
- rock.flags = ((strchr(rock.maskp, '~') != NULL) ? SMB_MASKFLAG_TILDE : 0);
+ code = smb_LookupTIDPath(vcp, ((smb_t *)inp)->tid, &tidPathp);
+ if (code) {
+ cm_ReleaseUser(userp);
+ return CM_ERROR_NOSUCHPATH;
+ }
+ code = cm_NameI(cm_data.rootSCachep, spacep->data, caseFold, userp, tidPathp,
+ &req, &dscp);
+ if (code) {
+ cm_ReleaseUser(userp);
+ return code;
+ }
- thyper.LowPart = 0;
- thyper.HighPart = 0;
- rock.userp = userp;
- rock.reqp = &req;
- rock.dscp = dscp;
- rock.vcp = vcp;
+#ifdef DFS_SUPPORT
+ if (dscp->fileType == CM_SCACHETYPE_DFSLINK) {
+ cm_ReleaseSCache(dscp);
+ cm_ReleaseUser(userp);
+ if ( WANTS_DFS_PATHNAMES(inp) )
+ return CM_ERROR_PATH_NOT_COVERED;
+ else
+ return CM_ERROR_BADSHARENAME;
+ }
+#endif /* DFS_SUPPORT */
+
+ /* otherwise, scp points to the parent directory. */
+ if (!lastNamep)
+ lastNamep = pathp;
+ else
+ lastNamep++;
+
+ rock.any = 0;
+ rock.maskp = smb_FindMask(pathp);
+ rock.flags = ((strchr(rock.maskp, '~') != NULL) ? SMB_MASKFLAG_TILDE : 0);
+
+ thyper.LowPart = 0;
+ thyper.HighPart = 0;
+ rock.userp = userp;
+ rock.reqp = &req;
+ rock.dscp = dscp;
+ rock.vcp = vcp;
/* Now, if we aren't dealing with a wildcard match, we first try an exact
* match. If that fails, we do a case insensitve match.
if (!(rock.flags & SMB_MASKFLAG_TILDE) &&
!smb_IsStarMask(rock.maskp)) {
code = cm_ApplyDir(dscp, smb_UnlinkProc, &rock, &thyper, userp, &req, NULL);
- if(!rock.any) {
+ if (!rock.any) {
thyper.LowPart = 0;
thyper.HighPart = 0;
rock.flags |= SMB_MASKFLAG_CASEFOLD;
if (code == CM_ERROR_STOPNOW)
code = 0;
- cm_ReleaseUser(userp);
+ cm_ReleaseUser(userp);
- cm_ReleaseSCache(dscp);
+ cm_ReleaseSCache(dscp);
- if (code == 0 && !rock.any)
- code = CM_ERROR_NOSUCHFILE;
- return code;
-}
+ if (code == 0 && !rock.any)
+ code = CM_ERROR_NOSUCHFILE;
+ return code;
+}
typedef struct smb_renameRock {
- cm_scache_t *odscp; /* old dir */
- cm_scache_t *ndscp; /* new dir */
- cm_user_t *userp; /* user */
- cm_req_t *reqp; /* request struct */
- smb_vc_t *vcp; /* virtual circuit */
- char *maskp; /* pointer to star pattern of old file name */
- int flags; /* tilde, casefold, etc */
- char *newNamep; /* ptr to the new file's name */
+ cm_scache_t *odscp; /* old dir */
+ cm_scache_t *ndscp; /* new dir */
+ cm_user_t *userp; /* user */
+ cm_req_t *reqp; /* request struct */
+ smb_vc_t *vcp; /* virtual circuit */
+ char *maskp; /* pointer to star pattern of old file name */
+ int flags; /* tilde, casefold, etc */
+ char *newNamep; /* ptr to the new file's name */
} smb_renameRock_t;
int smb_RenameProc(cm_scache_t *dscp, cm_dirEntry_t *dep, void *vrockp, osi_hyper_t *offp)
{
- long code = 0;
- smb_renameRock_t *rockp;
- int caseFold;
- int match;
- char shortName[13];
-
- rockp = (smb_renameRock_t *) vrockp;
+ long code = 0;
+ smb_renameRock_t *rockp;
+ int caseFold;
+ int match;
+ char shortName[13];
+
+ rockp = (smb_renameRock_t *) vrockp;
caseFold = ((rockp->flags & SMB_MASKFLAG_CASEFOLD)? CM_FLAG_CASEFOLD : 0);
if (!(rockp->vcp->flags & SMB_VCFLAG_USEV3))
caseFold |= CM_FLAG_8DOT3;
- match = smb_V3MatchMask(dep->name, rockp->maskp, caseFold);
- if (!match
- && (rockp->flags & SMB_MASKFLAG_TILDE)
- && !cm_Is8Dot3(dep->name)) {
- cm_Gen8Dot3Name(dep, shortName, NULL);
- match = smb_V3MatchMask(shortName, rockp->maskp, caseFold);
- }
- if (match) {
- code = cm_Rename(rockp->odscp, dep->name,
- rockp->ndscp, rockp->newNamep, rockp->userp,
- rockp->reqp);
- /* if the call worked, stop doing the search now, since we
- * really only want to rename one file.
- */
- if (code == 0)
- code = CM_ERROR_STOPNOW;
- }
- else code = 0;
-
- return code;
+ match = smb_V3MatchMask(dep->name, rockp->maskp, caseFold);
+ if (!match &&
+ (rockp->flags & SMB_MASKFLAG_TILDE) &&
+ !cm_Is8Dot3(dep->name)) {
+ cm_Gen8Dot3Name(dep, shortName, NULL);
+ match = smb_V3MatchMask(shortName, rockp->maskp, caseFold);
+ }
+ if (match) {
+ code = cm_Rename(rockp->odscp, dep->name,
+ rockp->ndscp, rockp->newNamep, rockp->userp,
+ rockp->reqp);
+ /* if the call worked, stop doing the search now, since we
+ * really only want to rename one file.
+ */
+ if (code == 0)
+ code = CM_ERROR_STOPNOW;
+ }
+ else code = 0;
+
+ return code;
}
-long smb_ReceiveCoreRename(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
+
+long
+smb_Rename(smb_vc_t *vcp, smb_packet_t *inp, char * oldPathp, char * newPathp, int attrs)
{
- long code = 0;
- char *oldPathp;
- char *newPathp;
- char *tp;
- cm_space_t *spacep = NULL;
- smb_renameRock_t rock;
- cm_scache_t *oldDscp = NULL;
- cm_scache_t *newDscp = NULL;
- cm_scache_t *tmpscp= NULL;
- cm_scache_t *tmpscp2 = NULL;
- char *oldLastNamep;
- char *newLastNamep;
- osi_hyper_t thyper;
- cm_user_t *userp;
- int caseFold;
- char *tidPathp;
- DWORD filter;
- cm_req_t req;
-
- cm_InitReq(&req);
-
- tp = smb_GetSMBData(inp, NULL);
- oldPathp = smb_ParseASCIIBlock(tp, &tp);
- newPathp = smb_ParseASCIIBlock(tp, &tp);
-
- osi_Log2(smb_logp, "smb rename [%s] to [%s]",
- osi_LogSaveString(smb_logp, oldPathp),
- osi_LogSaveString(smb_logp, newPathp));
-
- spacep = inp->spacep;
- smb_StripLastComponent(spacep->data, &oldLastNamep, oldPathp);
-
- userp = smb_GetUser(vcp, inp);
-
- /*
- * Changed to use CASEFOLD always. This enables us to rename Foo/baz when
- * what actually exists is foo/baz. I don't know why the code used to be
- * the way it was. 1/29/96
- *
- * caseFold = ((vcp->flags & SMB_VCFLAG_USEV3) ? 0: CM_FLAG_CASEFOLD);
- *
- * Changed to use CM_FLAG_FOLLOW. 7/24/96
- *
- * caseFold = CM_FLAG_CASEFOLD;
- */
- caseFold = CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD;
-
- tidPathp = smb_GetTIDPath(vcp, ((smb_t *)inp)->tid);
- code = cm_NameI(cm_rootSCachep, spacep->data, caseFold,
- userp, tidPathp, &req, &oldDscp);
-
- if (code) {
- cm_ReleaseUser(userp);
- return code;
- }
-
- smb_StripLastComponent(spacep->data, &newLastNamep, newPathp);
- code = cm_NameI(cm_rootSCachep, spacep->data, caseFold,
- userp, tidPathp, &req, &newDscp);
-
- if (code) {
- cm_ReleaseSCache(oldDscp);
- cm_ReleaseUser(userp);
- return code;
- }
+ long code = 0;
+ cm_space_t *spacep = NULL;
+ smb_renameRock_t rock;
+ cm_scache_t *oldDscp = NULL;
+ cm_scache_t *newDscp = NULL;
+ cm_scache_t *tmpscp= NULL;
+ cm_scache_t *tmpscp2 = NULL;
+ char *oldLastNamep;
+ char *newLastNamep;
+ osi_hyper_t thyper;
+ cm_user_t *userp;
+ int caseFold;
+ char *tidPathp;
+ DWORD filter;
+ cm_req_t req;
+
+ userp = smb_GetUser(vcp, inp);
+ code = smb_LookupTIDPath(vcp, ((smb_t *)inp)->tid, &tidPathp);
+ if (code) {
+ cm_ReleaseUser(userp);
+ return CM_ERROR_NOSUCHPATH;
+ }
+
+ cm_InitReq(&req);
+ spacep = inp->spacep;
+ smb_StripLastComponent(spacep->data, &oldLastNamep, oldPathp);
+
+ /*
+ * Changed to use CASEFOLD always. This enables us to rename Foo/baz when
+ * what actually exists is foo/baz. I don't know why the code used to be
+ * the way it was. 1/29/96
+ *
+ * caseFold = ((vcp->flags & SMB_VCFLAG_USEV3) ? 0: CM_FLAG_CASEFOLD);
+ *
+ * Changed to use CM_FLAG_FOLLOW. 7/24/96
+ *
+ * caseFold = CM_FLAG_CASEFOLD;
+ */
+ caseFold = CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD;
+ code = cm_NameI(cm_data.rootSCachep, spacep->data, caseFold,
+ userp, tidPathp, &req, &oldDscp);
+ if (code) {
+ cm_ReleaseUser(userp);
+ return code;
+ }
- /* otherwise, oldDscp and newDscp point to the corresponding directories.
- * next, get the component names, and lower case them.
- */
-
- /* handle the old name first */
- if (!oldLastNamep)
- oldLastNamep = oldPathp;
- else
- oldLastNamep++;
-
- /* and handle the new name, too */
- if (!newLastNamep)
- newLastNamep = newPathp;
- else
- newLastNamep++;
+#ifdef DFS_SUPPORT
+ if (oldDscp->fileType == CM_SCACHETYPE_DFSLINK) {
+ cm_ReleaseSCache(oldDscp);
+ cm_ReleaseUser(userp);
+ if ( WANTS_DFS_PATHNAMES(inp) )
+ return CM_ERROR_PATH_NOT_COVERED;
+ else
+ return CM_ERROR_BADSHARENAME;
+ }
+#endif /* DFS_SUPPORT */
+
+ smb_StripLastComponent(spacep->data, &newLastNamep, newPathp);
+ code = cm_NameI(cm_data.rootSCachep, spacep->data, caseFold,
+ userp, tidPathp, &req, &newDscp);
+
+ if (code) {
+ cm_ReleaseSCache(oldDscp);
+ cm_ReleaseUser(userp);
+ return code;
+ }
+
+#ifdef DFS_SUPPORT
+ if (newDscp->fileType == CM_SCACHETYPE_DFSLINK) {
+ cm_ReleaseSCache(oldDscp);
+ cm_ReleaseSCache(newDscp);
+ cm_ReleaseUser(userp);
+ if ( WANTS_DFS_PATHNAMES(inp) )
+ return CM_ERROR_PATH_NOT_COVERED;
+ else
+ return CM_ERROR_BADSHARENAME;
+ }
+#endif /* DFS_SUPPORT */
+
+
+ /* otherwise, oldDscp and newDscp point to the corresponding directories.
+ * next, get the component names, and lower case them.
+ */
+
+ /* handle the old name first */
+ if (!oldLastNamep)
+ oldLastNamep = oldPathp;
+ else
+ oldLastNamep++;
+
+ /* and handle the new name, too */
+ if (!newLastNamep)
+ newLastNamep = newPathp;
+ else
+ newLastNamep++;
/* TODO: The old name could be a wildcard. The new name must not be */
-
- /* do the vnode call */
- rock.odscp = oldDscp;
- rock.ndscp = newDscp;
- rock.userp = userp;
- rock.reqp = &req;
- rock.vcp = vcp;
- rock.maskp = oldLastNamep;
- rock.flags = ((strchr(oldLastNamep, '~') != NULL) ? SMB_MASKFLAG_TILDE : 0);
- rock.newNamep = newLastNamep;
+
+ /* do the vnode call */
+ rock.odscp = oldDscp;
+ rock.ndscp = newDscp;
+ rock.userp = userp;
+ rock.reqp = &req;
+ rock.vcp = vcp;
+ rock.maskp = oldLastNamep;
+ rock.flags = ((strchr(oldLastNamep, '~') != NULL) ? SMB_MASKFLAG_TILDE : 0);
+ rock.newNamep = newLastNamep;
/* Check if the file already exists; if so return error */
- code = cm_Lookup(newDscp,newLastNamep,CM_FLAG_CHECKPATH,userp,&req,&tmpscp);
- if ((code != CM_ERROR_NOSUCHFILE) && (code != CM_ERROR_NOSUCHPATH) && (code != CM_ERROR_NOSUCHVOLUME) ) {
- osi_Log2(afsd_logp, " lookup returns %ld for [%s]", code,
+ code = cm_Lookup(newDscp,newLastNamep,CM_FLAG_CHECKPATH,userp,&req,&tmpscp);
+ if ((code != CM_ERROR_NOSUCHFILE) && (code != CM_ERROR_NOSUCHPATH) && (code != CM_ERROR_NOSUCHVOLUME) ) {
+ osi_Log2(smb_logp, " lookup returns %ld for [%s]", code,
osi_LogSaveString(afsd_logp, newLastNamep));
-
+
/* Check if the old and the new names differ only in case. If so return
* success, else return CM_ERROR_EXISTS
*/
else
code = CM_ERROR_EXISTS;
cm_ReleaseSCache(tmpscp2);
- tmpscp2 = NULL;
+ tmpscp2 = NULL;
} else {
code = CM_ERROR_NOSUCHFILE;
}
} else {
/* file exist, do not rename, also fixes move */
- osi_Log0(afsd_logp, "Can't rename. Target already exists");
+ osi_Log0(smb_logp, "Can't rename. Target already exists");
code = CM_ERROR_EXISTS;
}
- if(tmpscp != NULL)
+ if (tmpscp != NULL)
cm_ReleaseSCache(tmpscp);
cm_ReleaseSCache(newDscp);
cm_ReleaseSCache(oldDscp);
cm_ReleaseUser(userp);
- return code;
- }
+ return code;
+ }
/* Now search the directory for the pattern, and do the appropriate rename when found */
- thyper.LowPart = 0; /* search dir from here */
+ thyper.LowPart = 0; /* search dir from here */
thyper.HighPart = 0;
code = cm_ApplyDir(oldDscp, smb_RenameProc, &rock, &thyper, userp, &req, NULL);
- if (code == CM_ERROR_STOPNOW)
- code = 0;
- else if (code == 0)
- code = CM_ERROR_NOSUCHFILE;
-
- /* Handle Change Notification */
- /*
- * Being lazy, not distinguishing between files and dirs in this
- * filter, since we'd have to do a lookup.
- */
- filter = FILE_NOTIFY_CHANGE_FILE_NAME | FILE_NOTIFY_CHANGE_DIR_NAME;
- if (oldDscp == newDscp) {
- if (oldDscp->flags & CM_SCACHEFLAG_ANYWATCH)
- smb_NotifyChange(FILE_ACTION_RENAMED_OLD_NAME,
- filter, oldDscp, oldLastNamep,
- newLastNamep, TRUE);
- } else {
- if (oldDscp->flags & CM_SCACHEFLAG_ANYWATCH)
- smb_NotifyChange(FILE_ACTION_RENAMED_OLD_NAME,
- filter, oldDscp, oldLastNamep,
- NULL, TRUE);
- if (newDscp->flags & CM_SCACHEFLAG_ANYWATCH)
- smb_NotifyChange(FILE_ACTION_RENAMED_NEW_NAME,
- filter, newDscp, newLastNamep,
- NULL, TRUE);
- }
-
- if(tmpscp != NULL)
- cm_ReleaseSCache(tmpscp);
- cm_ReleaseUser(userp);
- cm_ReleaseSCache(oldDscp);
- cm_ReleaseSCache(newDscp);
- return code;
+ if (code == CM_ERROR_STOPNOW)
+ code = 0;
+ else if (code == 0)
+ code = CM_ERROR_NOSUCHFILE;
+
+ /* Handle Change Notification */
+ /*
+ * Being lazy, not distinguishing between files and dirs in this
+ * filter, since we'd have to do a lookup.
+ */
+ filter = FILE_NOTIFY_CHANGE_FILE_NAME | FILE_NOTIFY_CHANGE_DIR_NAME;
+ if (oldDscp == newDscp) {
+ if (oldDscp->flags & CM_SCACHEFLAG_ANYWATCH)
+ smb_NotifyChange(FILE_ACTION_RENAMED_OLD_NAME,
+ filter, oldDscp, oldLastNamep,
+ newLastNamep, TRUE);
+ } else {
+ if (oldDscp->flags & CM_SCACHEFLAG_ANYWATCH)
+ smb_NotifyChange(FILE_ACTION_RENAMED_OLD_NAME,
+ filter, oldDscp, oldLastNamep,
+ NULL, TRUE);
+ if (newDscp->flags & CM_SCACHEFLAG_ANYWATCH)
+ smb_NotifyChange(FILE_ACTION_RENAMED_NEW_NAME,
+ filter, newDscp, newLastNamep,
+ NULL, TRUE);
+ }
+
+ if (tmpscp != NULL)
+ cm_ReleaseSCache(tmpscp);
+ cm_ReleaseUser(userp);
+ cm_ReleaseSCache(oldDscp);
+ cm_ReleaseSCache(newDscp);
+ return code;
+}
+
+long
+smb_Link(smb_vc_t *vcp, smb_packet_t *inp, char * oldPathp, char * newPathp)
+{
+ long code = 0;
+ cm_space_t *spacep = NULL;
+ cm_scache_t *oldDscp = NULL;
+ cm_scache_t *newDscp = NULL;
+ cm_scache_t *tmpscp= NULL;
+ cm_scache_t *tmpscp2 = NULL;
+ cm_scache_t *sscp = NULL;
+ char *oldLastNamep;
+ char *newLastNamep;
+ cm_user_t *userp;
+ int caseFold;
+ char *tidPathp;
+ DWORD filter;
+ cm_req_t req;
+
+ userp = smb_GetUser(vcp, inp);
+
+ code = smb_LookupTIDPath(vcp, ((smb_t *)inp)->tid, &tidPathp);
+ if (code) {
+ cm_ReleaseUser(userp);
+ return CM_ERROR_NOSUCHPATH;
+ }
+
+ cm_InitReq(&req);
+
+ caseFold = CM_FLAG_FOLLOW | CM_FLAG_CASEFOLD;
+
+ spacep = inp->spacep;
+ smb_StripLastComponent(spacep->data, &oldLastNamep, oldPathp);
+
+ code = cm_NameI(cm_data.rootSCachep, spacep->data, caseFold,
+ userp, tidPathp, &req, &oldDscp);
+ if (code) {
+ cm_ReleaseUser(userp);
+ return code;
+ }
+
+#ifdef DFS_SUPPORT
+ if (oldDscp->fileType == CM_SCACHETYPE_DFSLINK) {
+ cm_ReleaseSCache(oldDscp);
+ cm_ReleaseUser(userp);
+ if ( WANTS_DFS_PATHNAMES(inp) )
+ return CM_ERROR_PATH_NOT_COVERED;
+ else
+ return CM_ERROR_BADSHARENAME;
+ }
+#endif /* DFS_SUPPORT */
+
+ smb_StripLastComponent(spacep->data, &newLastNamep, newPathp);
+ code = cm_NameI(cm_data.rootSCachep, spacep->data, caseFold,
+ userp, tidPathp, &req, &newDscp);
+ if (code) {
+ cm_ReleaseSCache(oldDscp);
+ cm_ReleaseUser(userp);
+ return code;
+ }
+
+#ifdef DFS_SUPPORT
+ if (newDscp->fileType == CM_SCACHETYPE_DFSLINK) {
+ cm_ReleaseSCache(newDscp);
+ cm_ReleaseSCache(oldDscp);
+ cm_ReleaseUser(userp);
+ if ( WANTS_DFS_PATHNAMES(inp) )
+ return CM_ERROR_PATH_NOT_COVERED;
+ else
+ return CM_ERROR_BADSHARENAME;
+ }
+#endif /* DFS_SUPPORT */
+
+ /* Now, although we did two lookups for the two directories (because the same
+ * directory can be referenced through different paths), we only allow hard links
+ * within the same directory. */
+ if (oldDscp != newDscp) {
+ cm_ReleaseSCache(oldDscp);
+ cm_ReleaseSCache(newDscp);
+ cm_ReleaseUser(userp);
+ return CM_ERROR_CROSSDEVLINK;
+ }
+
+ /* handle the old name first */
+ if (!oldLastNamep)
+ oldLastNamep = oldPathp;
+ else
+ oldLastNamep++;
+
+ /* and handle the new name, too */
+ if (!newLastNamep)
+ newLastNamep = newPathp;
+ else
+ newLastNamep++;
+
+ /* now lookup the old name */
+ osi_Log1(smb_logp," looking up [%s]", osi_LogSaveString(smb_logp,oldLastNamep));
+ code = cm_Lookup(oldDscp, oldLastNamep, CM_FLAG_CHECKPATH | CM_FLAG_CASEFOLD, userp, &req, &sscp);
+ if (code) {
+ cm_ReleaseSCache(oldDscp);
+ cm_ReleaseSCache(newDscp);
+ cm_ReleaseUser(userp);
+ return code;
+ }
+
+ /* Check if the file already exists; if so return error */
+ code = cm_Lookup(newDscp,newLastNamep,CM_FLAG_CHECKPATH,userp,&req,&tmpscp);
+ if ((code != CM_ERROR_NOSUCHFILE) && (code != CM_ERROR_NOSUCHPATH) && (code != CM_ERROR_NOSUCHVOLUME) ) {
+ osi_Log2(smb_logp, " lookup returns %ld for [%s]", code,
+ osi_LogSaveString(afsd_logp, newLastNamep));
+
+ /* if the existing link is to the same file, then we return success */
+ if (!code) {
+ if(sscp == tmpscp) {
+ code = 0;
+ } else {
+ osi_Log0(smb_logp, "Can't create hardlink. Target already exists");
+ code = CM_ERROR_EXISTS;
+ }
+ }
+
+ if (tmpscp != NULL)
+ cm_ReleaseSCache(tmpscp);
+ cm_ReleaseSCache(sscp);
+ cm_ReleaseSCache(newDscp);
+ cm_ReleaseSCache(oldDscp);
+ cm_ReleaseUser(userp);
+ return code;
+ }
+
+ /* now create the hardlink */
+ osi_Log1(smb_logp," Attempting to create new link [%s]", osi_LogSaveString(smb_logp, newLastNamep));
+ code = cm_Link(newDscp, newLastNamep, sscp, 0, userp, &req);
+ osi_Log1(smb_logp," Link returns %d", code);
+
+ /* Handle Change Notification */
+ if (code == 0) {
+ filter = (sscp->fileType == CM_SCACHETYPE_FILE)? FILE_NOTIFY_CHANGE_FILE_NAME : FILE_NOTIFY_CHANGE_DIR_NAME;
+ if (newDscp->flags & CM_SCACHEFLAG_ANYWATCH)
+ smb_NotifyChange(FILE_ACTION_ADDED,
+ filter, newDscp, newLastNamep,
+ NULL, TRUE);
+ }
+
+ if (tmpscp != NULL)
+ cm_ReleaseSCache(tmpscp);
+ cm_ReleaseUser(userp);
+ cm_ReleaseSCache(sscp);
+ cm_ReleaseSCache(oldDscp);
+ cm_ReleaseSCache(newDscp);
+ return code;
+}
+
+long
+smb_ReceiveCoreRename(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
+{
+ char *oldPathp;
+ char *newPathp;
+ char *tp;
+
+ tp = smb_GetSMBData(inp, NULL);
+ oldPathp = smb_ParseASCIIBlock(tp, &tp);
+ if (smb_StoreAnsiFilenames)
+ OemToChar(oldPathp,oldPathp);
+ newPathp = smb_ParseASCIIBlock(tp, &tp);
+ if (smb_StoreAnsiFilenames)
+ OemToChar(newPathp,newPathp);
+
+ osi_Log2(smb_logp, "smb rename [%s] to [%s]",
+ osi_LogSaveString(smb_logp, oldPathp),
+ osi_LogSaveString(smb_logp, newPathp));
+
+ return smb_Rename(vcp,inp,oldPathp,newPathp,0);
}
+
+
typedef struct smb_rmdirRock {
- cm_scache_t *dscp;
- cm_user_t *userp;
- cm_req_t *reqp;
- char *maskp; /* pointer to the star pattern */
- int flags;
- int any;
+ cm_scache_t *dscp;
+ cm_user_t *userp;
+ cm_req_t *reqp;
+ char *maskp; /* pointer to the star pattern */
+ int flags;
+ int any;
} smb_rmdirRock_t;
int smb_RmdirProc(cm_scache_t *dscp, cm_dirEntry_t *dep, void *vrockp, osi_hyper_t *offp)
-{
- long code = 0;
- smb_rmdirRock_t *rockp;
- int match;
- char shortName[13];
- char *matchName;
+{
+ long code = 0;
+ smb_rmdirRock_t *rockp;
+ int match;
+ char shortName[13];
+ char *matchName;
- rockp = (smb_rmdirRock_t *) vrockp;
+ rockp = (smb_rmdirRock_t *) vrockp;
- matchName = dep->name;
+ matchName = dep->name;
if (rockp->flags & SMB_MASKFLAG_CASEFOLD)
match = (cm_stricmp(matchName, rockp->maskp) == 0);
else
match = (strcmp(matchName, rockp->maskp) == 0);
- if (!match
- && (rockp->flags & SMB_MASKFLAG_TILDE)
- && !cm_Is8Dot3(dep->name)) {
- cm_Gen8Dot3Name(dep, shortName, NULL);
- matchName = shortName;
- match = (cm_stricmp(matchName, rockp->maskp) == 0);
- }
- if (match) {
- osi_Log1(smb_logp, "Removing directory %s",
- osi_LogSaveString(smb_logp, matchName));
- code = cm_RemoveDir(dscp, dep->name, rockp->userp, rockp->reqp);
- if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
- smb_NotifyChange(FILE_ACTION_REMOVED,
- FILE_NOTIFY_CHANGE_DIR_NAME,
- dscp, dep->name, NULL, TRUE);
- if (code == 0)
- rockp->any = 1;
- }
- else code = 0;
-
- return code;
+ if (!match &&
+ (rockp->flags & SMB_MASKFLAG_TILDE) &&
+ !cm_Is8Dot3(dep->name)) {
+ cm_Gen8Dot3Name(dep, shortName, NULL);
+ matchName = shortName;
+ match = (cm_stricmp(matchName, rockp->maskp) == 0);
+ }
+ if (match) {
+ osi_Log1(smb_logp, "Removing directory %s",
+ osi_LogSaveString(smb_logp, matchName));
+ code = cm_RemoveDir(dscp, dep->name, rockp->userp, rockp->reqp);
+ if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
+ smb_NotifyChange(FILE_ACTION_REMOVED,
+ FILE_NOTIFY_CHANGE_DIR_NAME,
+ dscp, dep->name, NULL, TRUE);
+ if (code == 0)
+ rockp->any = 1;
+ }
+ else code = 0;
+
+ return code;
}
long smb_ReceiveCoreRemoveDir(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- long code = 0;
- char *pathp;
- char *tp;
- cm_space_t *spacep;
- cm_scache_t *dscp;
- char *lastNamep;
- smb_rmdirRock_t rock;
- cm_user_t *userp;
- osi_hyper_t thyper;
- int caseFold;
- char *tidPathp;
- cm_req_t req;
-
- cm_InitReq(&req);
-
- tp = smb_GetSMBData(inp, NULL);
- pathp = smb_ParseASCIIBlock(tp, &tp);
-
- spacep = inp->spacep;
- smb_StripLastComponent(spacep->data, &lastNamep, pathp);
-
- userp = smb_GetUser(vcp, inp);
-
- caseFold = CM_FLAG_CASEFOLD;
-
- tidPathp = smb_GetTIDPath(vcp, ((smb_t *)inp)->tid);
- code = cm_NameI(cm_rootSCachep, spacep->data, caseFold | CM_FLAG_FOLLOW,
- userp, tidPathp, &req, &dscp);
-
- if (code) {
- cm_ReleaseUser(userp);
- return code;
- }
+ long code = 0;
+ char *pathp;
+ char *tp;
+ cm_space_t *spacep;
+ cm_scache_t *dscp;
+ char *lastNamep;
+ smb_rmdirRock_t rock;
+ cm_user_t *userp;
+ osi_hyper_t thyper;
+ int caseFold;
+ char *tidPathp;
+ cm_req_t req;
+
+ cm_InitReq(&req);
+
+ tp = smb_GetSMBData(inp, NULL);
+ pathp = smb_ParseASCIIBlock(tp, &tp);
+ if (smb_StoreAnsiFilenames)
+ OemToChar(pathp,pathp);
+
+ spacep = inp->spacep;
+ smb_StripLastComponent(spacep->data, &lastNamep, pathp);
+
+ userp = smb_GetUser(vcp, inp);
+
+ caseFold = CM_FLAG_CASEFOLD;
+
+ code = smb_LookupTIDPath(vcp, ((smb_t *)inp)->tid, &tidPathp);
+ if (code) {
+ cm_ReleaseUser(userp);
+ return CM_ERROR_NOSUCHPATH;
+ }
+ code = cm_NameI(cm_data.rootSCachep, spacep->data, caseFold | CM_FLAG_FOLLOW,
+ userp, tidPathp, &req, &dscp);
+
+ if (code) {
+ cm_ReleaseUser(userp);
+ return code;
+ }
- /* otherwise, scp points to the parent directory. */
- if (!lastNamep)
- lastNamep = pathp;
- else
- lastNamep++;
+#ifdef DFS_SUPPORT
+ if (dscp->fileType == CM_SCACHETYPE_DFSLINK) {
+ cm_ReleaseSCache(dscp);
+ cm_ReleaseUser(userp);
+ if ( WANTS_DFS_PATHNAMES(inp) )
+ return CM_ERROR_PATH_NOT_COVERED;
+ else
+ return CM_ERROR_BADSHARENAME;
+ }
+#endif /* DFS_SUPPORT */
+
+ /* otherwise, scp points to the parent directory. */
+ if (!lastNamep)
+ lastNamep = pathp;
+ else
+ lastNamep++;
- rock.any = 0;
- rock.maskp = lastNamep;
- rock.flags = ((strchr(rock.maskp, '~') != NULL) ? SMB_MASKFLAG_TILDE : 0);
-
- thyper.LowPart = 0;
- thyper.HighPart = 0;
- rock.userp = userp;
- rock.reqp = &req;
- rock.dscp = dscp;
+ rock.any = 0;
+ rock.maskp = lastNamep;
+ rock.flags = ((strchr(rock.maskp, '~') != NULL) ? SMB_MASKFLAG_TILDE : 0);
+
+ thyper.LowPart = 0;
+ thyper.HighPart = 0;
+ rock.userp = userp;
+ rock.reqp = &req;
+ rock.dscp = dscp;
/* First do a case sensitive match, and if that fails, do a case insensitive match */
code = cm_ApplyDir(dscp, smb_RmdirProc, &rock, &thyper, userp, &req, NULL);
if (code == 0 && !rock.any) {
code = cm_ApplyDir(dscp, smb_RmdirProc, &rock, &thyper, userp, &req, NULL);
}
- cm_ReleaseUser(userp);
+ cm_ReleaseUser(userp);
- cm_ReleaseSCache(dscp);
+ cm_ReleaseSCache(dscp);
- if (code == 0 && !rock.any)
- code = CM_ERROR_NOSUCHFILE;
- return code;
+ if (code == 0 && !rock.any)
+ code = CM_ERROR_NOSUCHFILE;
+ return code;
}
long smb_ReceiveCoreFlush(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- unsigned short fid;
+ unsigned short fid;
smb_fid_t *fidp;
cm_user_t *userp;
long code = 0;
cm_req_t req;
- cm_InitReq(&req);
+ cm_InitReq(&req);
- fid = smb_GetSMBParm(inp, 0);
-
- osi_Log1(smb_logp, "SMB flush fid %d", fid);
+ fid = smb_GetSMBParm(inp, 0);
- fid = smb_ChainFID(fid, inp);
+ osi_Log1(smb_logp, "SMB flush fid %d", fid);
+
+ fid = smb_ChainFID(fid, inp);
fidp = smb_FindFID(vcp, fid, 0);
if (!fidp || (fidp->flags & SMB_FID_IOCTL)) {
if (fidp)
lock_ObtainMutex(&fidp->mx);
if (fidp->flags & SMB_FID_OPENWRITE)
code = cm_FSync(fidp->scp, userp, &req);
- else
- code = 0;
+ else
+ code = 0;
lock_ReleaseMutex(&fidp->mx);
smb_ReleaseFID(fidp);
}
struct smb_FullNameRock {
- char *name;
- cm_scache_t *vnode;
- char *fullName;
+ char *name;
+ cm_scache_t *vnode;
+ char *fullName;
};
int smb_FullNameProc(cm_scache_t *scp, cm_dirEntry_t *dep, void *rockp,
- osi_hyper_t *offp)
+ osi_hyper_t *offp)
{
- char shortName[13];
- struct smb_FullNameRock *vrockp;
-
- vrockp = (struct smb_FullNameRock *)rockp;
-
- if (!cm_Is8Dot3(dep->name)) {
- cm_Gen8Dot3Name(dep, shortName, NULL);
-
- if (cm_stricmp(shortName, vrockp->name) == 0) {
- vrockp->fullName = strdup(dep->name);
- return CM_ERROR_STOPNOW;
- }
- }
- if (cm_stricmp(dep->name, vrockp->name) == 0
- && ntohl(dep->fid.vnode) == vrockp->vnode->fid.vnode
- && ntohl(dep->fid.unique) == vrockp->vnode->fid.unique) {
- vrockp->fullName = strdup(dep->name);
- return CM_ERROR_STOPNOW;
- }
- return 0;
+ char shortName[13];
+ struct smb_FullNameRock *vrockp;
+
+ vrockp = (struct smb_FullNameRock *)rockp;
+
+ if (!cm_Is8Dot3(dep->name)) {
+ cm_Gen8Dot3Name(dep, shortName, NULL);
+
+ if (cm_stricmp(shortName, vrockp->name) == 0) {
+ vrockp->fullName = strdup(dep->name);
+ return CM_ERROR_STOPNOW;
+ }
+ }
+ if (cm_stricmp(dep->name, vrockp->name) == 0 &&
+ ntohl(dep->fid.vnode) == vrockp->vnode->fid.vnode &&
+ ntohl(dep->fid.unique) == vrockp->vnode->fid.unique) {
+ vrockp->fullName = strdup(dep->name);
+ return CM_ERROR_STOPNOW;
+ }
+ return 0;
}
void smb_FullName(cm_scache_t *dscp, cm_scache_t *scp, char *pathp,
- char **newPathp, cm_user_t *userp, cm_req_t *reqp)
+ char **newPathp, cm_user_t *userp, cm_req_t *reqp)
{
- struct smb_FullNameRock rock;
- long code = 0;
-
- rock.name = pathp;
- rock.vnode = scp;
-
- code = cm_ApplyDir(dscp, smb_FullNameProc, &rock, NULL,
- userp, reqp, NULL);
- if (code == CM_ERROR_STOPNOW)
- *newPathp = rock.fullName;
- else
- *newPathp = strdup(pathp);
+ struct smb_FullNameRock rock;
+ long code = 0;
+
+ rock.name = pathp;
+ rock.vnode = scp;
+
+ code = cm_ApplyDir(dscp, smb_FullNameProc, &rock, NULL, userp, reqp, NULL);
+ if (code == CM_ERROR_STOPNOW)
+ *newPathp = rock.fullName;
+ else
+ *newPathp = strdup(pathp);
}
long smb_ReceiveCoreClose(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- unsigned short fid;
+ unsigned short fid;
smb_fid_t *fidp;
cm_user_t *userp;
- long dosTime;
+ afs_uint32 dosTime;
long code = 0;
- cm_req_t req;
+ cm_req_t req;
- cm_InitReq(&req);
+ cm_InitReq(&req);
- fid = smb_GetSMBParm(inp, 0);
- dosTime = smb_GetSMBParm(inp, 1) | (smb_GetSMBParm(inp, 2) << 16);
-
- osi_Log1(smb_logp, "SMB close fid %d", fid);
+ fid = smb_GetSMBParm(inp, 0);
+ dosTime = smb_GetSMBParm(inp, 1) | (smb_GetSMBParm(inp, 2) << 16);
+
+ osi_Log1(smb_logp, "SMB close fid %d", fid);
- fid = smb_ChainFID(fid, inp);
+ fid = smb_ChainFID(fid, inp);
fidp = smb_FindFID(vcp, fid, 0);
if (!fidp) {
return CM_ERROR_BADFD;
}
- userp = smb_GetUser(vcp, inp);
+ userp = smb_GetUser(vcp, inp);
lock_ObtainMutex(&fidp->mx);
- /* Don't jump the gun on an async raw write */
- while (fidp->raw_writers) {
- lock_ReleaseMutex(&fidp->mx);
- thrd_WaitForSingleObject_Event(fidp->raw_write_event, RAWTIMEOUT);
- lock_ObtainMutex(&fidp->mx);
- }
+ /* Don't jump the gun on an async raw write */
+ while (fidp->raw_writers) {
+ lock_ReleaseMutex(&fidp->mx);
+ thrd_WaitForSingleObject_Event(fidp->raw_write_event, RAWTIMEOUT);
+ lock_ObtainMutex(&fidp->mx);
+ }
- fidp->flags |= SMB_FID_DELETE;
+ fidp->flags |= SMB_FID_DELETE;
- /* watch for ioctl closes, and read-only opens */
- if (fidp->scp != NULL
- && (fidp->flags & (SMB_FID_OPENWRITE | SMB_FID_DELONCLOSE))
+ /* watch for ioctl closes, and read-only opens */
+ if (fidp->scp != NULL &&
+ (fidp->flags & (SMB_FID_OPENWRITE | SMB_FID_DELONCLOSE))
== SMB_FID_OPENWRITE) {
- if (dosTime != 0 && dosTime != -1) {
- fidp->scp->mask |= CM_SCACHEMASK_CLIENTMODTIME;
+ if (dosTime != 0 && dosTime != -1) {
+ fidp->scp->mask |= CM_SCACHEMASK_CLIENTMODTIME;
/* This fixes defect 10958 */
CompensateForSmbClientLastWriteTimeBugs(&dosTime);
- smb_UnixTimeFromDosUTime(&fidp->scp->clientModTime, dosTime);
- }
+ smb_UnixTimeFromDosUTime(&fidp->scp->clientModTime, dosTime);
+ }
code = cm_FSync(fidp->scp, userp, &req);
- }
- else
+ }
+ else
code = 0;
- if (fidp->flags & SMB_FID_DELONCLOSE) {
- cm_scache_t *dscp = fidp->NTopen_dscp;
- char *pathp = fidp->NTopen_pathp;
- char *fullPathp;
+ if (fidp->flags & SMB_FID_DELONCLOSE) {
+ cm_scache_t *dscp = fidp->NTopen_dscp;
+ char *pathp = fidp->NTopen_pathp;
+ char *fullPathp;
- smb_FullName(dscp, fidp->scp, pathp, &fullPathp, userp, &req);
- if (fidp->scp->fileType == CM_SCACHETYPE_DIRECTORY) {
- code = cm_RemoveDir(dscp, fullPathp, userp, &req);
- if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
- smb_NotifyChange(FILE_ACTION_REMOVED,
+ smb_FullName(dscp, fidp->scp, pathp, &fullPathp, userp, &req);
+ if (fidp->scp->fileType == CM_SCACHETYPE_DIRECTORY) {
+ code = cm_RemoveDir(dscp, fullPathp, userp, &req);
+ if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
+ smb_NotifyChange(FILE_ACTION_REMOVED,
FILE_NOTIFY_CHANGE_DIR_NAME,
dscp, fullPathp, NULL, TRUE);
- }
- else
+ }
+ else
{
- code = cm_Unlink(dscp, fullPathp, userp, &req);
- if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
- smb_NotifyChange(FILE_ACTION_REMOVED,
+ code = cm_Unlink(dscp, fullPathp, userp, &req);
+ if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
+ smb_NotifyChange(FILE_ACTION_REMOVED,
FILE_NOTIFY_CHANGE_FILE_NAME,
dscp, fullPathp, NULL, TRUE);
- }
- free(fullPathp);
- }
+ }
+ free(fullPathp);
+ }
lock_ReleaseMutex(&fidp->mx);
if (fidp->flags & SMB_FID_NTOPEN) {
- cm_ReleaseSCache(fidp->NTopen_dscp);
- free(fidp->NTopen_pathp);
- }
- if (fidp->NTopen_wholepathp)
- free(fidp->NTopen_wholepathp);
+ cm_ReleaseSCache(fidp->NTopen_dscp);
+ free(fidp->NTopen_pathp);
+ }
+ if (fidp->NTopen_wholepathp)
+ free(fidp->NTopen_wholepathp);
smb_ReleaseFID(fidp);
- cm_ReleaseUser(userp);
+ cm_ReleaseUser(userp);
return code;
}
cm_user_t *userp, long *readp, int dosflag)
#endif /* !DJGPP */
{
- osi_hyper_t offset;
- long code = 0;
- cm_scache_t *scp;
- cm_buf_t *bufferp;
- osi_hyper_t fileLength;
- osi_hyper_t thyper;
- osi_hyper_t lastByte;
- osi_hyper_t bufferOffset;
- long bufIndex, nbytes;
- int chunk;
- int sequential = 0;
- cm_req_t req;
-
- cm_InitReq(&req);
-
- bufferp = NULL;
- offset = *offsetp;
-
- lock_ObtainMutex(&fidp->mx);
- scp = fidp->scp;
- lock_ObtainMutex(&scp->mx);
-
- if (offset.HighPart == 0) {
- chunk = offset.LowPart >> cm_logChunkSize;
- if (chunk != fidp->curr_chunk) {
- fidp->prev_chunk = fidp->curr_chunk;
- fidp->curr_chunk = chunk;
- }
- if (fidp->curr_chunk == fidp->prev_chunk + 1)
- sequential = 1;
- }
-
- /* start by looking up the file's end */
- code = cm_SyncOp(scp, NULL, userp, &req, 0,
- CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
- if (code) goto done;
-
- /* now we have the entry locked, look up the length */
- fileLength = scp->length;
-
- /* adjust count down so that it won't go past EOF */
- thyper.LowPart = count;
- thyper.HighPart = 0;
- thyper = LargeIntegerAdd(offset, thyper); /* where read should end */
- lastByte = thyper;
- if (LargeIntegerGreaterThan(thyper, fileLength)) {
- /* we'd read past EOF, so just stop at fileLength bytes.
- * Start by computing how many bytes remain in the file.
- */
- thyper = LargeIntegerSubtract(fileLength, offset);
-
- /* if we are past EOF, read 0 bytes */
- if (LargeIntegerLessThanZero(thyper))
- count = 0;
- else
- count = thyper.LowPart;
- }
-
- *readp = count;
-
- /* now, copy the data one buffer at a time,
- * until we've filled the request packet
- */
- while (1) {
- /* if we've copied all the data requested, we're done */
- if (count <= 0) break;
-
- /* otherwise, load up a buffer of data */
- thyper.HighPart = offset.HighPart;
- thyper.LowPart = offset.LowPart & ~(buf_bufferSize-1);
- if (!bufferp || !LargeIntegerEqualTo(thyper, bufferOffset)) {
- /* wrong buffer */
- if (bufferp) {
- buf_Release(bufferp);
- bufferp = NULL;
- }
- lock_ReleaseMutex(&scp->mx);
-
- lock_ObtainRead(&scp->bufCreateLock);
- code = buf_Get(scp, &thyper, &bufferp);
- lock_ReleaseRead(&scp->bufCreateLock);
-
- lock_ObtainMutex(&scp->mx);
- if (code) goto done;
- bufferOffset = thyper;
-
- /* now get the data in the cache */
- while (1) {
- code = cm_SyncOp(scp, bufferp, userp, &req, 0,
- CM_SCACHESYNC_NEEDCALLBACK
- | CM_SCACHESYNC_READ);
- if (code) goto done;
+ osi_hyper_t offset;
+ long code = 0;
+ cm_scache_t *scp;
+ cm_buf_t *bufferp;
+ osi_hyper_t fileLength;
+ osi_hyper_t thyper;
+ osi_hyper_t lastByte;
+ osi_hyper_t bufferOffset;
+ long bufIndex, nbytes;
+ int chunk;
+ int sequential = 0;
+ cm_req_t req;
+
+ cm_InitReq(&req);
+
+ bufferp = NULL;
+ offset = *offsetp;
+
+ lock_ObtainMutex(&fidp->mx);
+ scp = fidp->scp;
+ lock_ObtainMutex(&scp->mx);
+
+ if (offset.HighPart == 0) {
+ chunk = offset.LowPart >> cm_logChunkSize;
+ if (chunk != fidp->curr_chunk) {
+ fidp->prev_chunk = fidp->curr_chunk;
+ fidp->curr_chunk = chunk;
+ }
+ if (fidp->curr_chunk == fidp->prev_chunk + 1)
+ sequential = 1;
+ }
+
+ /* start by looking up the file's end */
+ code = cm_SyncOp(scp, NULL, userp, &req, 0,
+ CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
+ if (code) goto done;
+
+ /* now we have the entry locked, look up the length */
+ fileLength = scp->length;
+
+ /* adjust count down so that it won't go past EOF */
+ thyper.LowPart = count;
+ thyper.HighPart = 0;
+ thyper = LargeIntegerAdd(offset, thyper); /* where read should end */
+ lastByte = thyper;
+ if (LargeIntegerGreaterThan(thyper, fileLength)) {
+ /* we'd read past EOF, so just stop at fileLength bytes.
+ * Start by computing how many bytes remain in the file.
+ */
+ thyper = LargeIntegerSubtract(fileLength, offset);
+
+ /* if we are past EOF, read 0 bytes */
+ if (LargeIntegerLessThanZero(thyper))
+ count = 0;
+ else
+ count = thyper.LowPart;
+ }
+
+ *readp = count;
+
+ /* now, copy the data one buffer at a time,
+ * until we've filled the request packet
+ */
+ while (1) {
+ /* if we've copied all the data requested, we're done */
+ if (count <= 0) break;
+
+ /* otherwise, load up a buffer of data */
+ thyper.HighPart = offset.HighPart;
+ thyper.LowPart = offset.LowPart & ~(cm_data.buf_blockSize-1);
+ if (!bufferp || !LargeIntegerEqualTo(thyper, bufferOffset)) {
+ /* wrong buffer */
+ if (bufferp) {
+ buf_Release(bufferp);
+ bufferp = NULL;
+ }
+ lock_ReleaseMutex(&scp->mx);
+
+ lock_ObtainRead(&scp->bufCreateLock);
+ code = buf_Get(scp, &thyper, &bufferp);
+ lock_ReleaseRead(&scp->bufCreateLock);
+
+ lock_ObtainMutex(&scp->mx);
+ if (code) goto done;
+ bufferOffset = thyper;
+
+ /* now get the data in the cache */
+ while (1) {
+ code = cm_SyncOp(scp, bufferp, userp, &req, 0,
+ CM_SCACHESYNC_NEEDCALLBACK |
+ CM_SCACHESYNC_READ);
+ if (code) goto done;
- if (cm_HaveBuffer(scp, bufferp, 0)) break;
-
- /* otherwise, load the buffer and try again */
- code = cm_GetBuffer(scp, bufferp, NULL, userp, &req);
- if (code) break;
- }
- if (code) {
- buf_Release(bufferp);
- bufferp = NULL;
- goto done;
- }
- } /* if (wrong buffer) ... */
-
- /* now we have the right buffer loaded. Copy out the
- * data from here to the user's buffer.
- */
- bufIndex = offset.LowPart & (buf_bufferSize - 1);
-
- /* and figure out how many bytes we want from this buffer */
- nbytes = buf_bufferSize - bufIndex; /* what remains in buffer */
- if (nbytes > count) nbytes = count; /* don't go past EOF */
-
- /* now copy the data */
+ if (cm_HaveBuffer(scp, bufferp, 0)) break;
+
+ /* otherwise, load the buffer and try again */
+ code = cm_GetBuffer(scp, bufferp, NULL, userp, &req);
+ if (code) break;
+ }
+ if (code) {
+ buf_Release(bufferp);
+ bufferp = NULL;
+ goto done;
+ }
+ } /* if (wrong buffer) ... */
+
+ /* now we have the right buffer loaded. Copy out the
+ * data from here to the user's buffer.
+ */
+ bufIndex = offset.LowPart & (cm_data.buf_blockSize - 1);
+
+ /* and figure out how many bytes we want from this buffer */
+ nbytes = cm_data.buf_blockSize - bufIndex; /* what remains in buffer */
+ if (nbytes > count) nbytes = count; /* don't go past EOF */
+
+ /* now copy the data */
#ifdef DJGPP
- if (dosflag)
- dosmemput(bufferp->datap + bufIndex, nbytes, (dos_ptr)op);
- else
+ if (dosflag)
+ dosmemput(bufferp->datap + bufIndex, nbytes, (dos_ptr)op);
+ else
#endif /* DJGPP */
- memcpy(op, bufferp->datap + bufIndex, nbytes);
+ memcpy(op, bufferp->datap + bufIndex, nbytes);
- /* adjust counters, pointers, etc. */
- op += nbytes;
- count -= nbytes;
- thyper.LowPart = nbytes;
- thyper.HighPart = 0;
- offset = LargeIntegerAdd(thyper, offset);
- } /* while 1 */
+ /* adjust counters, pointers, etc. */
+ op += nbytes;
+ count -= nbytes;
+ thyper.LowPart = nbytes;
+ thyper.HighPart = 0;
+ offset = LargeIntegerAdd(thyper, offset);
+ } /* while 1 */
done:
- lock_ReleaseMutex(&scp->mx);
- lock_ReleaseMutex(&fidp->mx);
- if (bufferp)
- buf_Release(bufferp);
+ lock_ReleaseMutex(&scp->mx);
+ lock_ReleaseMutex(&fidp->mx);
+ if (bufferp)
+ buf_Release(bufferp);
- if (code == 0 && sequential)
- cm_ConsiderPrefetch(scp, &lastByte, userp, &req);
+ if (code == 0 && sequential)
+ cm_ConsiderPrefetch(scp, &lastByte, userp, &req);
- return code;
+ return code;
}
/*
cm_user_t *userp, long *writtenp, int dosflag)
#endif /* !DJGPP */
{
- osi_hyper_t offset;
- long code = 0;
- long written = 0;
- cm_scache_t *scp;
- osi_hyper_t fileLength; /* file's length at start of write */
- osi_hyper_t minLength; /* don't read past this */
- long nbytes; /* # of bytes to transfer this iteration */
- cm_buf_t *bufferp;
- osi_hyper_t thyper; /* hyper tmp variable */
- osi_hyper_t bufferOffset;
- long bufIndex; /* index in buffer where our data is */
- int doWriteBack;
- osi_hyper_t writeBackOffset; /* offset of region to write back when
- * I/O is done */
- DWORD filter = 0;
- cm_req_t req;
-
- cm_InitReq(&req);
-
- bufferp = NULL;
- doWriteBack = 0;
- offset = *offsetp;
-
- lock_ObtainMutex(&fidp->mx);
- scp = fidp->scp;
- lock_ObtainMutex(&scp->mx);
-
- /* start by looking up the file's end */
- code = cm_SyncOp(scp, NULL, userp, &req, 0,
- CM_SCACHESYNC_NEEDCALLBACK
- | CM_SCACHESYNC_SETSTATUS
- | CM_SCACHESYNC_GETSTATUS);
- if (code)
- goto done;
-
- /* make sure we have a writable FD */
- if (!(fidp->flags & SMB_FID_OPENWRITE)) {
- code = CM_ERROR_BADFDOP;
- goto done;
- }
-
- /* now we have the entry locked, look up the length */
- fileLength = scp->length;
- minLength = fileLength;
- if (LargeIntegerGreaterThan(minLength, scp->serverLength))
- minLength = scp->serverLength;
-
- /* adjust file length if we extend past EOF */
- thyper.LowPart = count;
- thyper.HighPart = 0;
- thyper = LargeIntegerAdd(offset, thyper); /* where write should end */
- if (LargeIntegerGreaterThan(thyper, fileLength)) {
- /* we'd write past EOF, so extend the file */
- scp->mask |= CM_SCACHEMASK_LENGTH;
- scp->length = thyper;
- filter |= (FILE_NOTIFY_CHANGE_LAST_WRITE | FILE_NOTIFY_CHANGE_SIZE);
- } else
- filter |= FILE_NOTIFY_CHANGE_LAST_WRITE;
+ osi_hyper_t offset;
+ long code = 0;
+ long written = 0;
+ cm_scache_t *scp;
+ osi_hyper_t fileLength; /* file's length at start of write */
+ osi_hyper_t minLength; /* don't read past this */
+ long nbytes; /* # of bytes to transfer this iteration */
+ cm_buf_t *bufferp;
+ osi_hyper_t thyper; /* hyper tmp variable */
+ osi_hyper_t bufferOffset;
+ long bufIndex; /* index in buffer where our data is */
+ int doWriteBack;
+ osi_hyper_t writeBackOffset;/* offset of region to write back when
+ * I/O is done */
+ DWORD filter = 0;
+ cm_req_t req;
+
+ osi_Log3(smb_logp, "smb_WriteData fid %d, off 0x%x, size 0x%x",
+ fidp->fid, offsetp->LowPart, count);
+
+ *writtenp = 0;
+
+ cm_InitReq(&req);
+
+ bufferp = NULL;
+ doWriteBack = 0;
+ offset = *offsetp;
+
+ lock_ObtainMutex(&fidp->mx);
+ scp = fidp->scp;
+ lock_ObtainMutex(&scp->mx);
+
+ /* start by looking up the file's end */
+ code = cm_SyncOp(scp, NULL, userp, &req, 0,
+ CM_SCACHESYNC_NEEDCALLBACK
+ | CM_SCACHESYNC_SETSTATUS
+ | CM_SCACHESYNC_GETSTATUS);
+ if (code)
+ goto done;
- /* now, if the new position (thyper) and the old (offset) are in
- * different storeback windows, remember to store back the previous
- * storeback window when we're done with the write.
- */
- if ((thyper.LowPart & (-cm_chunkSize)) !=
- (offset.LowPart & (-cm_chunkSize))) {
- /* they're different */
- doWriteBack = 1;
- writeBackOffset.HighPart = offset.HighPart;
- writeBackOffset.LowPart = offset.LowPart & (-cm_chunkSize);
- }
+ /* make sure we have a writable FD */
+ if (!(fidp->flags & SMB_FID_OPENWRITE)) {
+ code = CM_ERROR_BADFDOP;
+ goto done;
+ }
+
+ /* now we have the entry locked, look up the length */
+ fileLength = scp->length;
+ minLength = fileLength;
+ if (LargeIntegerGreaterThan(minLength, scp->serverLength))
+ minLength = scp->serverLength;
+
+ /* adjust file length if we extend past EOF */
+ thyper.LowPart = count;
+ thyper.HighPart = 0;
+ thyper = LargeIntegerAdd(offset, thyper); /* where write should end */
+ if (LargeIntegerGreaterThan(thyper, fileLength)) {
+ /* we'd write past EOF, so extend the file */
+ scp->mask |= CM_SCACHEMASK_LENGTH;
+ scp->length = thyper;
+ filter |= (FILE_NOTIFY_CHANGE_LAST_WRITE | FILE_NOTIFY_CHANGE_SIZE);
+ } else
+ filter |= FILE_NOTIFY_CHANGE_LAST_WRITE;
+
+ /* now, if the new position (thyper) and the old (offset) are in
+ * different storeback windows, remember to store back the previous
+ * storeback window when we're done with the write.
+ */
+ if ((thyper.LowPart & (-cm_chunkSize)) !=
+ (offset.LowPart & (-cm_chunkSize))) {
+ /* they're different */
+ doWriteBack = 1;
+ writeBackOffset.HighPart = offset.HighPart;
+ writeBackOffset.LowPart = offset.LowPart & (-cm_chunkSize);
+ }
- *writtenp = count;
-
- /* now, copy the data one buffer at a time, until we've filled the
- * request packet */
- while (1) {
- /* if we've copied all the data requested, we're done */
- if (count <= 0) break;
-
- /* handle over quota or out of space */
- if (scp->flags & (CM_SCACHEFLAG_OVERQUOTA | CM_SCACHEFLAG_OUTOFSPACE)) {
- *writtenp = written;
- break;
- }
-
- /* otherwise, load up a buffer of data */
- thyper.HighPart = offset.HighPart;
- thyper.LowPart = offset.LowPart & ~(buf_bufferSize-1);
- if (!bufferp || !LargeIntegerEqualTo(thyper, bufferOffset)) {
- /* wrong buffer */
- if (bufferp) {
- lock_ReleaseMutex(&bufferp->mx);
- buf_Release(bufferp);
- bufferp = NULL;
- }
- lock_ReleaseMutex(&scp->mx);
-
- lock_ObtainRead(&scp->bufCreateLock);
- code = buf_Get(scp, &thyper, &bufferp);
- lock_ReleaseRead(&scp->bufCreateLock);
-
- lock_ObtainMutex(&bufferp->mx);
- lock_ObtainMutex(&scp->mx);
- if (code) goto done;
-
- bufferOffset = thyper;
-
- /* now get the data in the cache */
- while (1) {
- code = cm_SyncOp(scp, bufferp, userp, &req, 0,
- CM_SCACHESYNC_NEEDCALLBACK
- | CM_SCACHESYNC_WRITE
- | CM_SCACHESYNC_BUFLOCKED);
- if (code)
- goto done;
-
- /* If we're overwriting the entire buffer, or
- * if we're writing at or past EOF, mark the
- * buffer as current so we don't call
- * cm_GetBuffer. This skips the fetch from the
- * server in those cases where we're going to
- * obliterate all the data in the buffer anyway,
- * or in those cases where there is no useful
- * data at the server to start with.
- *
- * Use minLength instead of scp->length, since
- * the latter has already been updated by this
- * call.
- */
- if (LargeIntegerGreaterThanOrEqualTo(
- bufferp->offset, minLength)
- || LargeIntegerEqualTo(offset, bufferp->offset)
- && (count >= buf_bufferSize
- || LargeIntegerGreaterThanOrEqualTo(
- LargeIntegerAdd(offset,
- ConvertLongToLargeInteger(count)),
- minLength))) {
- if (count < buf_bufferSize
- && bufferp->dataVersion == -1)
- memset(bufferp->datap, 0,
- buf_bufferSize);
- bufferp->dataVersion = scp->dataVersion;
- }
-
- if (cm_HaveBuffer(scp, bufferp, 1)) break;
-
- /* otherwise, load the buffer and try again */
- lock_ReleaseMutex(&bufferp->mx);
- code = cm_GetBuffer(scp, bufferp, NULL, userp,
- &req);
- lock_ReleaseMutex(&scp->mx);
- lock_ObtainMutex(&bufferp->mx);
- lock_ObtainMutex(&scp->mx);
- if (code) break;
- }
- if (code) {
- lock_ReleaseMutex(&bufferp->mx);
- buf_Release(bufferp);
- bufferp = NULL;
- goto done;
- }
- } /* if (wrong buffer) ... */
-
- /* now we have the right buffer loaded. Copy out the
- * data from here to the user's buffer.
- */
- bufIndex = offset.LowPart & (buf_bufferSize - 1);
-
- /* and figure out how many bytes we want from this buffer */
- nbytes = buf_bufferSize - bufIndex; /* what remains in buffer */
- if (nbytes > count)
- nbytes = count; /* don't go past end of request */
-
- /* now copy the data */
+ *writtenp = count;
+
+ /* now, copy the data one buffer at a time, until we've filled the
+ * request packet */
+ while (1) {
+ /* if we've copied all the data requested, we're done */
+ if (count <= 0)
+ break;
+
+ /* handle over quota or out of space */
+ if (scp->flags & (CM_SCACHEFLAG_OVERQUOTA | CM_SCACHEFLAG_OUTOFSPACE)) {
+ *writtenp = written;
+ code = CM_ERROR_QUOTA;
+ break;
+ }
+
+ /* otherwise, load up a buffer of data */
+ thyper.HighPart = offset.HighPart;
+ thyper.LowPart = offset.LowPart & ~(cm_data.buf_blockSize-1);
+ if (!bufferp || !LargeIntegerEqualTo(thyper, bufferOffset)) {
+ /* wrong buffer */
+ if (bufferp) {
+ lock_ReleaseMutex(&bufferp->mx);
+ buf_Release(bufferp);
+ bufferp = NULL;
+ }
+ lock_ReleaseMutex(&scp->mx);
+
+ lock_ObtainRead(&scp->bufCreateLock);
+ code = buf_Get(scp, &thyper, &bufferp);
+ lock_ReleaseRead(&scp->bufCreateLock);
+
+ lock_ObtainMutex(&bufferp->mx);
+ lock_ObtainMutex(&scp->mx);
+ if (code) goto done;
+
+ bufferOffset = thyper;
+
+ /* now get the data in the cache */
+ while (1) {
+ code = cm_SyncOp(scp, bufferp, userp, &req, 0,
+ CM_SCACHESYNC_NEEDCALLBACK
+ | CM_SCACHESYNC_WRITE
+ | CM_SCACHESYNC_BUFLOCKED);
+ if (code)
+ goto done;
+
+ /* If we're overwriting the entire buffer, or
+ * if we're writing at or past EOF, mark the
+ * buffer as current so we don't call
+ * cm_GetBuffer. This skips the fetch from the
+ * server in those cases where we're going to
+ * obliterate all the data in the buffer anyway,
+ * or in those cases where there is no useful
+ * data at the server to start with.
+ *
+ * Use minLength instead of scp->length, since
+ * the latter has already been updated by this
+ * call.
+ */
+ if (LargeIntegerGreaterThanOrEqualTo(bufferp->offset, minLength)
+ || LargeIntegerEqualTo(offset, bufferp->offset)
+ && (count >= cm_data.buf_blockSize
+ || LargeIntegerGreaterThanOrEqualTo(LargeIntegerAdd(offset,
+ ConvertLongToLargeInteger(count)),
+ minLength))) {
+ if (count < cm_data.buf_blockSize
+ && bufferp->dataVersion == -1)
+ memset(bufferp->datap, 0,
+ cm_data.buf_blockSize);
+ bufferp->dataVersion = scp->dataVersion;
+ }
+
+ if (cm_HaveBuffer(scp, bufferp, 1)) break;
+
+ /* otherwise, load the buffer and try again */
+ lock_ReleaseMutex(&bufferp->mx);
+ code = cm_GetBuffer(scp, bufferp, NULL, userp,
+ &req);
+ lock_ReleaseMutex(&scp->mx);
+ lock_ObtainMutex(&bufferp->mx);
+ lock_ObtainMutex(&scp->mx);
+ if (code) break;
+ }
+ if (code) {
+ lock_ReleaseMutex(&bufferp->mx);
+ buf_Release(bufferp);
+ bufferp = NULL;
+ goto done;
+ }
+ } /* if (wrong buffer) ... */
+
+ /* now we have the right buffer loaded. Copy out the
+ * data from here to the user's buffer.
+ */
+ bufIndex = offset.LowPart & (cm_data.buf_blockSize - 1);
+
+ /* and figure out how many bytes we want from this buffer */
+ nbytes = cm_data.buf_blockSize - bufIndex; /* what remains in buffer */
+ if (nbytes > count)
+ nbytes = count; /* don't go past end of request */
+
+ /* now copy the data */
#ifdef DJGPP
- if (dosflag)
- dosmemget((dos_ptr)op, nbytes, bufferp->datap + bufIndex);
- else
+ if (dosflag)
+ dosmemget((dos_ptr)op, nbytes, bufferp->datap + bufIndex);
+ else
#endif /* DJGPP */
- memcpy(bufferp->datap + bufIndex, op, nbytes);
- buf_SetDirty(bufferp);
+ memcpy(bufferp->datap + bufIndex, op, nbytes);
+ buf_SetDirty(bufferp);
- /* and record the last writer */
- if (bufferp->userp != userp) {
- cm_HoldUser(userp);
- if (bufferp->userp)
+ /* and record the last writer */
+ if (bufferp->userp != userp) {
+ cm_HoldUser(userp);
+ if (bufferp->userp)
cm_ReleaseUser(bufferp->userp);
- bufferp->userp = userp;
- }
-
- /* adjust counters, pointers, etc. */
- op += nbytes;
- count -= nbytes;
- written += nbytes;
- thyper.LowPart = nbytes;
- thyper.HighPart = 0;
- offset = LargeIntegerAdd(thyper, offset);
- } /* while 1 */
+ bufferp->userp = userp;
+ }
+
+ /* adjust counters, pointers, etc. */
+ op += nbytes;
+ count -= nbytes;
+ written += nbytes;
+ thyper.LowPart = nbytes;
+ thyper.HighPart = 0;
+ offset = LargeIntegerAdd(thyper, offset);
+ } /* while 1 */
done:
- lock_ReleaseMutex(&scp->mx);
- lock_ReleaseMutex(&fidp->mx);
- if (bufferp) {
- lock_ReleaseMutex(&bufferp->mx);
- buf_Release(bufferp);
- }
-
- if (code == 0 && filter != 0 && (fidp->flags & SMB_FID_NTOPEN)
- && (fidp->NTopen_dscp->flags & CM_SCACHEFLAG_ANYWATCH)) {
- smb_NotifyChange(FILE_ACTION_MODIFIED, filter,
- fidp->NTopen_dscp, fidp->NTopen_pathp,
- NULL, TRUE);
- }
-
- if (code == 0 && doWriteBack) {
- lock_ObtainMutex(&scp->mx);
- cm_SyncOp(scp, NULL, userp, &req, 0, CM_SCACHESYNC_ASYNCSTORE);
- lock_ReleaseMutex(&scp->mx);
- cm_QueueBKGRequest(scp, cm_BkgStore, writeBackOffset.LowPart,
- writeBackOffset.HighPart, cm_chunkSize, 0, userp);
- }
-
- return code;
+ lock_ReleaseMutex(&scp->mx);
+ lock_ReleaseMutex(&fidp->mx);
+ if (bufferp) {
+ lock_ReleaseMutex(&bufferp->mx);
+ buf_Release(bufferp);
+ }
+
+ if (code == 0 && filter != 0 && (fidp->flags & SMB_FID_NTOPEN)
+ && (fidp->NTopen_dscp->flags & CM_SCACHEFLAG_ANYWATCH)) {
+ smb_NotifyChange(FILE_ACTION_MODIFIED, filter,
+ fidp->NTopen_dscp, fidp->NTopen_pathp,
+ NULL, TRUE);
+ }
+
+ if (code == 0 && doWriteBack) {
+ long code2;
+ lock_ObtainMutex(&scp->mx);
+ osi_Log1(smb_logp, "smb_WriteData fid %d calling cm_SyncOp ASYNCSTORE",
+ fidp->fid);
+ code2 = cm_SyncOp(scp, NULL, userp, &req, 0, CM_SCACHESYNC_ASYNCSTORE);
+ osi_Log2(smb_logp, "smb_WriteData fid %d calling cm_SyncOp ASYNCSTORE returns %d",
+ fidp->fid,code2);
+ lock_ReleaseMutex(&scp->mx);
+ cm_QueueBKGRequest(scp, cm_BkgStore, writeBackOffset.LowPart,
+ writeBackOffset.HighPart, cm_chunkSize, 0, userp);
+ }
+
+ osi_Log3(smb_logp, "smb_WriteData fid %d returns %d written %d",
+ fidp->fid, code, *writtenp);
+ return code;
}
long smb_ReceiveCoreWrite(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- osi_hyper_t offset;
- long count, written = 0;
+ osi_hyper_t offset;
+ long count, written = 0, total_written = 0;
unsigned short fd;
smb_fid_t *fidp;
long code = 0;
offset.LowPart = smb_GetSMBParm(inp, 2) | (smb_GetSMBParm(inp, 3) << 16);
op = smb_GetSMBData(inp, NULL);
- op = smb_ParseDataBlock(op, NULL, &inDataBlockCount);
+ op = smb_ParseDataBlock(op, NULL, &inDataBlockCount);
- osi_Log3(smb_logp, "smb_ReceiveCoreWrite fd %d, off 0x%x, size 0x%x",
+ osi_Log3(smb_logp, "smb_ReceiveCoreWrite fid %d, off 0x%x, size 0x%x",
fd, offset.LowPart, count);
- fd = smb_ChainFID(fd, inp);
+ fd = smb_ChainFID(fd, inp);
fidp = smb_FindFID(vcp, fd, 0);
if (!fidp) {
- return CM_ERROR_BADFD;
+ return CM_ERROR_BADFD;
}
if (fidp->flags & SMB_FID_IOCTL)
return smb_IoctlWrite(fidp, vcp, inp, outp);
- userp = smb_GetUser(vcp, inp);
+ userp = smb_GetUser(vcp, inp);
/* special case: 0 bytes transferred means truncate to this position */
if (count == 0) {
- cm_req_t req;
+ cm_req_t req;
- cm_InitReq(&req);
+ cm_InitReq(&req);
- truncAttr.mask = CM_ATTRMASK_LENGTH;
+ truncAttr.mask = CM_ATTRMASK_LENGTH;
truncAttr.length.LowPart = offset.LowPart;
truncAttr.length.HighPart = 0;
- lock_ObtainMutex(&fidp->mx);
+ lock_ObtainMutex(&fidp->mx);
code = cm_SetAttr(fidp->scp, &truncAttr, userp, &req);
- lock_ReleaseMutex(&fidp->mx);
- smb_SetSMBParm(outp, 0, /* count */ 0);
+ lock_ReleaseMutex(&fidp->mx);
+ smb_SetSMBParm(outp, 0, /* count */ 0);
smb_SetSMBDataLength(outp, 0);
- fidp->flags |= SMB_FID_LENGTHSETDONE;
+ fidp->flags |= SMB_FID_LENGTHSETDONE;
goto done;
}
- /*
- * Work around bug in NT client
- *
- * When copying a file, the NT client should first copy the data,
- * then copy the last write time. But sometimes the NT client does
- * these in the wrong order, so the data copies would inadvertently
- * cause the last write time to be overwritten. We try to detect this,
- * and don't set client mod time if we think that would go against the
- * intention.
- */
- if ((fidp->flags & SMB_FID_MTIMESETDONE) != SMB_FID_MTIMESETDONE) {
- fidp->scp->mask |= CM_SCACHEMASK_CLIENTMODTIME;
- fidp->scp->clientModTime = time(NULL);
- }
+ /*
+ * Work around bug in NT client
+ *
+ * When copying a file, the NT client should first copy the data,
+ * then copy the last write time. But sometimes the NT client does
+ * these in the wrong order, so the data copies would inadvertently
+ * cause the last write time to be overwritten. We try to detect this,
+ * and don't set client mod time if we think that would go against the
+ * intention.
+ */
+ if ((fidp->flags & SMB_FID_MTIMESETDONE) != SMB_FID_MTIMESETDONE) {
+ fidp->scp->mask |= CM_SCACHEMASK_CLIENTMODTIME;
+ fidp->scp->clientModTime = time(NULL);
+ }
+ code = 0;
+ while ( code == 0 && count > 0 ) {
#ifndef DJGPP
code = smb_WriteData(fidp, &offset, count, op, userp, &written);
#else /* DJGPP */
code = smb_WriteData(fidp, &offset, count, op, userp, &written, FALSE);
#endif /* !DJGPP */
- if (code == 0 && written < count)
- code = CM_ERROR_PARTIALWRITE;
+ if (code == 0 && written == 0)
+ code = CM_ERROR_PARTIALWRITE;
- /* set the packet data length to 3 bytes for the data block header,
+ offset.LowPart += written;
+ count -= written;
+ total_written += written;
+ written = 0;
+ }
+
+ /* set the packet data length to 3 bytes for the data block header,
* plus the size of the data.
*/
- smb_SetSMBParm(outp, 0, written);
+ smb_SetSMBParm(outp, 0, total_written);
smb_SetSMBDataLength(outp, 0);
done:
smb_ReleaseFID(fidp);
cm_ReleaseUser(userp);
- return code;
+ return code;
}
void smb_CompleteWriteRaw(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp,
- NCB *ncbp, raw_write_cont_t *rwcp)
+ NCB *ncbp, raw_write_cont_t *rwcp)
{
- unsigned short fd;
- smb_fid_t *fidp;
- cm_user_t *userp;
+ unsigned short fd;
+ smb_fid_t *fidp;
+ cm_user_t *userp;
#ifndef DJGPP
- char *rawBuf;
+ char *rawBuf;
#else /* DJGPP */
- dos_ptr rawBuf;
+ dos_ptr rawBuf;
#endif /* !DJGPP */
- long written = 0;
- long code = 0;
+ long written = 0;
+ long code = 0;
- fd = smb_GetSMBParm(inp, 0);
- fidp = smb_FindFID(vcp, fd, 0);
+ fd = smb_GetSMBParm(inp, 0);
+ fidp = smb_FindFID(vcp, fd, 0);
- osi_Log2(smb_logp, "Completing Raw Write offset %x count %x",
- rwcp->offset.LowPart, rwcp->count);
+ osi_Log2(smb_logp, "Completing Raw Write offset %x count %x",
+ rwcp->offset.LowPart, rwcp->count);
- userp = smb_GetUser(vcp, inp);
+ userp = smb_GetUser(vcp, inp);
#ifndef DJGPP
- rawBuf = rwcp->buf;
- code = smb_WriteData(fidp, &rwcp->offset, rwcp->count, rawBuf, userp,
+ rawBuf = rwcp->buf;
+ code = smb_WriteData(fidp, &rwcp->offset, rwcp->count, rawBuf, userp,
&written);
#else /* DJGPP */
- rawBuf = (dos_ptr) rwcp->buf;
- code = smb_WriteData(fidp, &rwcp->offset, rwcp->count,
+ rawBuf = (dos_ptr) rwcp->buf;
+ code = smb_WriteData(fidp, &rwcp->offset, rwcp->count,
(unsigned char *) rawBuf, userp,
&written, TRUE);
#endif /* !DJGPP */
- if (rwcp->writeMode & 0x1) { /* synchronous */
- smb_t *op;
-
- smb_FormatResponsePacket(vcp, inp, outp);
- op = (smb_t *) outp;
- op->com = 0x20; /* SMB_COM_WRITE_COMPLETE */
- smb_SetSMBParm(outp, 0, written + rwcp->alreadyWritten);
- smb_SetSMBDataLength(outp, 0);
- smb_SendPacket(vcp, outp);
- smb_FreePacket(outp);
- }
- else { /* asynchronous */
- lock_ObtainMutex(&fidp->mx);
- fidp->raw_writers--;
- if (fidp->raw_writers == 0)
- thrd_SetEvent(fidp->raw_write_event);
- lock_ReleaseMutex(&fidp->mx);
- }
-
- /* Give back raw buffer */
- lock_ObtainMutex(&smb_RawBufLock);
+ if (rwcp->writeMode & 0x1) { /* synchronous */
+ smb_t *op;
+
+ smb_FormatResponsePacket(vcp, inp, outp);
+ op = (smb_t *) outp;
+ op->com = 0x20; /* SMB_COM_WRITE_COMPLETE */
+ smb_SetSMBParm(outp, 0, written + rwcp->alreadyWritten);
+ smb_SetSMBDataLength(outp, 0);
+ smb_SendPacket(vcp, outp);
+ smb_FreePacket(outp);
+ }
+ else { /* asynchronous */
+ lock_ObtainMutex(&fidp->mx);
+ fidp->raw_writers--;
+ if (fidp->raw_writers == 0)
+ thrd_SetEvent(fidp->raw_write_event);
+ lock_ReleaseMutex(&fidp->mx);
+ }
+
+ /* Give back raw buffer */
+ lock_ObtainMutex(&smb_RawBufLock);
#ifndef DJGPP
- *((char **)rawBuf) = smb_RawBufs;
+ *((char **)rawBuf) = smb_RawBufs;
#else /* DJGPP */
_farpokel(_dos_ds, rawBuf, smb_RawBufs);
#endif /* !DJGPP */
- smb_RawBufs = rawBuf;
- lock_ReleaseMutex(&smb_RawBufLock);
+ smb_RawBufs = rawBuf;
+ lock_ReleaseMutex(&smb_RawBufLock);
- smb_ReleaseFID(fidp);
- cm_ReleaseUser(userp);
+ smb_ReleaseFID(fidp);
+ cm_ReleaseUser(userp);
}
long smb_ReceiveCoreWriteRawDummy(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- return 0;
+ return 0;
}
long smb_ReceiveCoreWriteRaw(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp, raw_write_cont_t *rwcp)
{
- osi_hyper_t offset;
- long count, written = 0;
- long totalCount;
+ osi_hyper_t offset;
+ long count, written = 0, total_written = 0;
+ long totalCount;
unsigned short fd;
smb_fid_t *fidp;
long code = 0;
cm_user_t *userp;
char *op;
- unsigned short writeMode;
+ unsigned short writeMode;
#ifndef DJGPP
- char *rawBuf;
+ char *rawBuf;
#else /* DJGPP */
dos_ptr rawBuf;
#endif /* !DJGPP */
fd = smb_GetSMBParm(inp, 0);
- totalCount = smb_GetSMBParm(inp, 1);
+ totalCount = smb_GetSMBParm(inp, 1);
count = smb_GetSMBParm(inp, 10);
offset.HighPart = 0; /* too bad */
offset.LowPart = smb_GetSMBParm(inp, 3) | (smb_GetSMBParm(inp, 4) << 16);
- writeMode = smb_GetSMBParm(inp, 7);
+ writeMode = smb_GetSMBParm(inp, 7);
- op = (char *) inp->data;
- op += smb_GetSMBParm(inp, 11);
+ op = (char *) inp->data;
+ op += smb_GetSMBParm(inp, 11);
osi_Log4(smb_logp,
"smb_ReceiveCoreWriteRaw fd %d, off 0x%x, size 0x%x, WriteMode 0x%x",
fd, offset.LowPart, count, writeMode);
- fd = smb_ChainFID(fd, inp);
+ fd = smb_ChainFID(fd, inp);
fidp = smb_FindFID(vcp, fd, 0);
if (!fidp) {
- return CM_ERROR_BADFD;
+ return CM_ERROR_BADFD;
}
- userp = smb_GetUser(vcp, inp);
-
- /*
- * Work around bug in NT client
- *
- * When copying a file, the NT client should first copy the data,
- * then copy the last write time. But sometimes the NT client does
- * these in the wrong order, so the data copies would inadvertently
- * cause the last write time to be overwritten. We try to detect this,
- * and don't set client mod time if we think that would go against the
- * intention.
- */
- if ((fidp->flags & SMB_FID_LOOKSLIKECOPY) != SMB_FID_LOOKSLIKECOPY) {
- fidp->scp->mask |= CM_SCACHEMASK_CLIENTMODTIME;
- fidp->scp->clientModTime = time(NULL);
- }
+ userp = smb_GetUser(vcp, inp);
+
+ /*
+ * Work around bug in NT client
+ *
+ * When copying a file, the NT client should first copy the data,
+ * then copy the last write time. But sometimes the NT client does
+ * these in the wrong order, so the data copies would inadvertently
+ * cause the last write time to be overwritten. We try to detect this,
+ * and don't set client mod time if we think that would go against the
+ * intention.
+ */
+ if ((fidp->flags & SMB_FID_LOOKSLIKECOPY) != SMB_FID_LOOKSLIKECOPY) {
+ fidp->scp->mask |= CM_SCACHEMASK_CLIENTMODTIME;
+ fidp->scp->clientModTime = time(NULL);
+ }
+ code = 0;
+ while ( code == 0 && count > 0 ) {
#ifndef DJGPP
code = smb_WriteData(fidp, &offset, count, op, userp, &written);
#else /* DJGPP */
code = smb_WriteData(fidp, &offset, count, op, userp, &written, FALSE);
#endif /* !DJGPP */
- if (code == 0 && written < count)
- code = CM_ERROR_PARTIALWRITE;
-
- /* Get a raw buffer */
- if (code == 0) {
- rawBuf = NULL;
- lock_ObtainMutex(&smb_RawBufLock);
- if (smb_RawBufs) {
- /* Get a raw buf, from head of list */
- rawBuf = smb_RawBufs;
+ if (code == 0 && written == 0)
+ code = CM_ERROR_PARTIALWRITE;
+
+ offset.LowPart += written;
+ count -= written;
+ total_written += written;
+ written = 0;
+ }
+
+ /* Get a raw buffer */
+ if (code == 0) {
+ rawBuf = NULL;
+ lock_ObtainMutex(&smb_RawBufLock);
+ if (smb_RawBufs) {
+ /* Get a raw buf, from head of list */
+ rawBuf = smb_RawBufs;
#ifndef DJGPP
- smb_RawBufs = *(char **)smb_RawBufs;
+ smb_RawBufs = *(char **)smb_RawBufs;
#else /* DJGPP */
smb_RawBufs = _farpeekl(_dos_ds, smb_RawBufs);
#endif /* !DJGPP */
- }
- else
- code = CM_ERROR_USESTD;
+ }
+ else
+ code = CM_ERROR_USESTD;
lock_ReleaseMutex(&smb_RawBufLock);
- }
-
- /* Don't allow a premature Close */
- if (code == 0 && (writeMode & 1) == 0) {
- lock_ObtainMutex(&fidp->mx);
- fidp->raw_writers++;
- thrd_ResetEvent(fidp->raw_write_event);
- lock_ReleaseMutex(&fidp->mx);
- }
-
- smb_ReleaseFID(fidp);
- cm_ReleaseUser(userp);
-
- if (code) {
- smb_SetSMBParm(outp, 0, written);
- smb_SetSMBDataLength(outp, 0);
- ((smb_t *)outp)->com = 0x20; /* SMB_COM_WRITE_COMPLETE */
- rwcp->code = code;
- return code;
- }
-
- rwcp->code = 0;
- rwcp->buf = rawBuf;
- rwcp->offset.HighPart = 0;
- rwcp->offset.LowPart = offset.LowPart + count;
- rwcp->count = totalCount - count;
- rwcp->writeMode = writeMode;
- rwcp->alreadyWritten = written;
-
- /* set the packet data length to 3 bytes for the data block header,
+ }
+
+ /* Don't allow a premature Close */
+ if (code == 0 && (writeMode & 1) == 0) {
+ lock_ObtainMutex(&fidp->mx);
+ fidp->raw_writers++;
+ thrd_ResetEvent(fidp->raw_write_event);
+ lock_ReleaseMutex(&fidp->mx);
+ }
+
+ smb_ReleaseFID(fidp);
+ cm_ReleaseUser(userp);
+
+ if (code) {
+ smb_SetSMBParm(outp, 0, total_written);
+ smb_SetSMBDataLength(outp, 0);
+ ((smb_t *)outp)->com = 0x20; /* SMB_COM_WRITE_COMPLETE */
+ rwcp->code = code;
+ return code;
+ }
+
+ rwcp->code = 0;
+ rwcp->buf = rawBuf;
+ rwcp->offset.HighPart = 0;
+ rwcp->offset.LowPart = offset.LowPart + count;
+ rwcp->count = totalCount - count;
+ rwcp->writeMode = writeMode;
+ rwcp->alreadyWritten = total_written;
+
+ /* set the packet data length to 3 bytes for the data block header,
* plus the size of the data.
*/
- smb_SetSMBParm(outp, 0, 0xffff);
+ smb_SetSMBParm(outp, 0, 0xffff);
smb_SetSMBDataLength(outp, 0);
- return 0;
+ return 0;
}
long smb_ReceiveCoreRead(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- osi_hyper_t offset;
+ osi_hyper_t offset;
long count, finalCount;
unsigned short fd;
smb_fid_t *fidp;
osi_Log3(smb_logp, "smb_ReceiveCoreRead fd %d, off 0x%x, size 0x%x",
fd, offset.LowPart, count);
- fd = smb_ChainFID(fd, inp);
+ fd = smb_ChainFID(fd, inp);
fidp = smb_FindFID(vcp, fd, 0);
if (!fidp) {
- return CM_ERROR_BADFD;
+ return CM_ERROR_BADFD;
}
if (fidp->flags & SMB_FID_IOCTL) {
- return smb_IoctlRead(fidp, vcp, inp, outp);
+ return smb_IoctlRead(fidp, vcp, inp, outp);
}
- userp = smb_GetUser(vcp, inp);
+ userp = smb_GetUser(vcp, inp);
- /* remember this for final results */
+ /* remember this for final results */
smb_SetSMBParm(outp, 0, count);
smb_SetSMBParm(outp, 1, 0);
smb_SetSMBParm(outp, 2, 0);
smb_SetSMBParm(outp, 3, 0);
smb_SetSMBParm(outp, 4, 0);
- /* set the packet data length to 3 bytes for the data block header,
+ /* set the packet data length to 3 bytes for the data block header,
* plus the size of the data.
*/
smb_SetSMBDataLength(outp, count+3);
- /* get op ptr after putting in the parms, since otherwise we don't
+ /* get op ptr after putting in the parms, since otherwise we don't
* know where the data really is.
*/
op = smb_GetSMBData(outp, NULL);
- /* now emit the data block header: 1 byte of type and 2 bytes of length */
+ /* now emit the data block header: 1 byte of type and 2 bytes of length */
*op++ = 1; /* data block marker */
*op++ = (unsigned char) (count & 0xff);
*op++ = (unsigned char) ((count >> 8) & 0xff);
#ifndef DJGPP
- code = smb_ReadData(fidp, &offset, count, op, userp, &finalCount);
+ code = smb_ReadData(fidp, &offset, count, op, userp, &finalCount);
#else /* DJGPP */
code = smb_ReadData(fidp, &offset, count, op, userp, &finalCount, FALSE);
#endif /* !DJGPP */
- /* fix some things up */
- smb_SetSMBParm(outp, 0, finalCount);
- smb_SetSMBDataLength(outp, finalCount+3);
+ /* fix some things up */
+ smb_SetSMBParm(outp, 0, finalCount);
+ smb_SetSMBDataLength(outp, finalCount+3);
smb_ReleaseFID(fidp);
long smb_ReceiveCoreMakeDir(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- char *pathp;
+ char *pathp;
long code = 0;
- cm_space_t *spacep;
+ cm_space_t *spacep;
char *tp;
cm_user_t *userp;
cm_scache_t *dscp; /* dir we're dealing with */
int initialModeBits;
char *lastNamep;
int caseFold;
- char *tidPathp;
- cm_req_t req;
+ char *tidPathp;
+ cm_req_t req;
- cm_InitReq(&req);
+ cm_InitReq(&req);
scp = NULL;
- /* compute initial mode bits based on read-only flag in attributes */
+ /* compute initial mode bits based on read-only flag in attributes */
initialModeBits = 0777;
- tp = smb_GetSMBData(inp, NULL);
+ tp = smb_GetSMBData(inp, NULL);
pathp = smb_ParseASCIIBlock(tp, &tp);
+ if (smb_StoreAnsiFilenames)
+ OemToChar(pathp,pathp);
- if (strcmp(pathp, "\\") == 0)
- return CM_ERROR_EXISTS;
+ if (strcmp(pathp, "\\") == 0)
+ return CM_ERROR_EXISTS;
- spacep = inp->spacep;
+ spacep = inp->spacep;
smb_StripLastComponent(spacep->data, &lastNamep, pathp);
- userp = smb_GetUser(vcp, inp);
+ userp = smb_GetUser(vcp, inp);
caseFold = CM_FLAG_CASEFOLD;
- tidPathp = smb_GetTIDPath(vcp, ((smb_t *)inp)->tid);
+ code = smb_LookupTIDPath(vcp, ((smb_t *)inp)->tid, &tidPathp);
+ if (code) {
+ cm_ReleaseUser(userp);
+ return CM_ERROR_NOSUCHPATH;
+ }
- code = cm_NameI(cm_rootSCachep, spacep->data,
+ code = cm_NameI(cm_data.rootSCachep, spacep->data,
caseFold | CM_FLAG_FOLLOW | CM_FLAG_CHECKPATH,
userp, tidPathp, &req, &dscp);
return code;
}
+#ifdef DFS_SUPPORT
+ if (dscp->fileType == CM_SCACHETYPE_DFSLINK) {
+ cm_ReleaseSCache(dscp);
+ cm_ReleaseUser(userp);
+ if ( WANTS_DFS_PATHNAMES(inp) )
+ return CM_ERROR_PATH_NOT_COVERED;
+ else
+ return CM_ERROR_BADSHARENAME;
+ }
+#endif /* DFS_SUPPORT */
+
/* otherwise, scp points to the parent directory. Do a lookup, and
- * fail if we find it. Otherwise, we do the create.
+ * fail if we find it. Otherwise, we do the create.
*/
if (!lastNamep)
lastNamep = pathp;
if (scp) cm_ReleaseSCache(scp);
if (code != CM_ERROR_NOSUCHFILE) {
if (code == 0) code = CM_ERROR_EXISTS;
- cm_ReleaseSCache(dscp);
+ cm_ReleaseSCache(dscp);
cm_ReleaseUser(userp);
return code;
}
- setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
- setAttr.clientModTime = time(NULL);
- code = cm_MakeDir(dscp, lastNamep, 0, &setAttr, userp, &req);
- if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
- smb_NotifyChange(FILE_ACTION_ADDED,
+ setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
+ setAttr.clientModTime = time(NULL);
+ code = cm_MakeDir(dscp, lastNamep, 0, &setAttr, userp, &req);
+ if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
+ smb_NotifyChange(FILE_ACTION_ADDED,
FILE_NOTIFY_CHANGE_DIR_NAME,
dscp, lastNamep, NULL, TRUE);
- /* we don't need this any longer */
- cm_ReleaseSCache(dscp);
+ /* we don't need this any longer */
+ cm_ReleaseSCache(dscp);
if (code) {
- /* something went wrong creating or truncating the file */
+ /* something went wrong creating or truncating the file */
cm_ReleaseUser(userp);
return code;
}
- /* otherwise we succeeded */
+ /* otherwise we succeeded */
smb_SetSMBDataLength(outp, 0);
cm_ReleaseUser(userp);
long smb_ReceiveCoreCreate(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
{
- char *pathp;
+ char *pathp;
long code = 0;
- cm_space_t *spacep;
+ cm_space_t *spacep;
char *tp;
int excl;
cm_user_t *userp;
int attributes;
char *lastNamep;
int caseFold;
- long dosTime;
- char *tidPathp;
- cm_req_t req;
+ afs_uint32 dosTime;
+ char *tidPathp;
+ cm_req_t req;
- cm_InitReq(&req);
+ cm_InitReq(&req);
scp = NULL;
excl = (inp->inCom == 0x03)? 0 : 1;
attributes = smb_GetSMBParm(inp, 0);
dosTime = smb_GetSMBParm(inp, 1) | (smb_GetSMBParm(inp, 2) << 16);
- /* compute initial mode bits based on read-only flag in attributes */
+ /* compute initial mode bits based on read-only flag in attributes */
initialModeBits = 0666;
if (attributes & 1) initialModeBits &= ~0222;
- tp = smb_GetSMBData(inp, NULL);
+ tp = smb_GetSMBData(inp, NULL);
pathp = smb_ParseASCIIBlock(tp, &tp);
+ if (smb_StoreAnsiFilenames)
+ OemToChar(pathp,pathp);
- spacep = inp->spacep;
+ spacep = inp->spacep;
smb_StripLastComponent(spacep->data, &lastNamep, pathp);
- userp = smb_GetUser(vcp, inp);
+ userp = smb_GetUser(vcp, inp);
caseFold = CM_FLAG_CASEFOLD;
- tidPathp = smb_GetTIDPath(vcp, ((smb_t *)inp)->tid);
- code = cm_NameI(cm_rootSCachep, spacep->data, caseFold | CM_FLAG_FOLLOW,
+ code = smb_LookupTIDPath(vcp, ((smb_t *)inp)->tid, &tidPathp);
+ if (code) {
+ cm_ReleaseUser(userp);
+ return CM_ERROR_NOSUCHPATH;
+ }
+ code = cm_NameI(cm_data.rootSCachep, spacep->data, caseFold | CM_FLAG_FOLLOW,
userp, tidPathp, &req, &dscp);
if (code) {
return code;
}
+#ifdef DFS_SUPPORT
+ if (dscp->fileType == CM_SCACHETYPE_DFSLINK) {
+ cm_ReleaseSCache(dscp);
+ cm_ReleaseUser(userp);
+ if ( WANTS_DFS_PATHNAMES(inp) )
+ return CM_ERROR_PATH_NOT_COVERED;
+ else
+ return CM_ERROR_BADSHARENAME;
+ }
+#endif /* DFS_SUPPORT */
+
/* otherwise, scp points to the parent directory. Do a lookup, and
- * truncate the file if we find it, otherwise we create the file.
+ * truncate the file if we find it, otherwise we create the file.
*/
- if (!lastNamep) lastNamep = pathp;
- else lastNamep++;
+ if (!lastNamep)
+ lastNamep = pathp;
+ else
+ lastNamep++;
if (!smb_IsLegalFilename(lastNamep))
return CM_ERROR_BADNTFILENAME;
code = cm_Lookup(dscp, lastNamep, 0, userp, &req, &scp);
if (code && code != CM_ERROR_NOSUCHFILE) {
- cm_ReleaseSCache(dscp);
+ cm_ReleaseSCache(dscp);
cm_ReleaseUser(userp);
return code;
}
/* if we get here, if code is 0, the file exists and is represented by
* scp. Otherwise, we have to create it.
*/
- if (code == 0) {
- if (excl) {
- /* oops, file shouldn't be there */
+ if (code == 0) {
+ if (excl) {
+ /* oops, file shouldn't be there */
cm_ReleaseSCache(dscp);
cm_ReleaseSCache(scp);
cm_ReleaseUser(userp);
return CM_ERROR_EXISTS;
}
- setAttr.mask = CM_ATTRMASK_LENGTH;
+ setAttr.mask = CM_ATTRMASK_LENGTH;
setAttr.length.LowPart = 0;
setAttr.length.HighPart = 0;
- code = cm_SetAttr(scp, &setAttr, userp, &req);
+ code = cm_SetAttr(scp, &setAttr, userp, &req);
}
else {
- setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
- smb_UnixTimeFromDosUTime(&setAttr.clientModTime, dosTime);
+ setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
+ smb_UnixTimeFromDosUTime(&setAttr.clientModTime, dosTime);
code = cm_Create(dscp, lastNamep, 0, &setAttr, &scp, userp,
&req);
- if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
- smb_NotifyChange(FILE_ACTION_ADDED,
+ if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
+ smb_NotifyChange(FILE_ACTION_ADDED,
FILE_NOTIFY_CHANGE_FILE_NAME,
dscp, lastNamep, NULL, TRUE);
if (!excl && code == CM_ERROR_EXISTS) {
- /* not an exclusive create, and someone else tried
- * creating it already, then we open it anyway. We
- * don't bother retrying after this, since if this next
- * fails, that means that the file was deleted after
- * we started this call.
+ /* not an exclusive create, and someone else tried
+ * creating it already, then we open it anyway. We
+ * don't bother retrying after this, since if this next
+ * fails, that means that the file was deleted after
+ * we started this call.
*/
code = cm_Lookup(dscp, lastNamep, caseFold, userp,
&req, &scp);
if (code == 0) {
- setAttr.mask = CM_ATTRMASK_LENGTH;
+ setAttr.mask = CM_ATTRMASK_LENGTH;
setAttr.length.LowPart = 0;
setAttr.length.HighPart = 0;
code = cm_SetAttr(scp, &setAttr, userp, &req);
}
}
- /* we don't need this any longer */
- cm_ReleaseSCache(dscp);
+ /* we don't need this any longer */
+ cm_ReleaseSCache(dscp);
if (code) {
- /* something went wrong creating or truncating the file */
+ /* something went wrong creating or truncating the file */
if (scp) cm_ReleaseSCache(scp);
cm_ReleaseUser(userp);
return code;
}
- /* make sure we only open files */
- if (scp->fileType != CM_SCACHETYPE_FILE) {
- cm_ReleaseSCache(scp);
+ /* make sure we only open files */
+ if (scp->fileType != CM_SCACHETYPE_FILE) {
+ cm_ReleaseSCache(scp);
cm_ReleaseUser(userp);
return CM_ERROR_ISDIR;
- }
+ }
/* now all we have to do is open the file itself */
fidp = smb_FindFID(vcp, 0, SMB_FLAG_CREATE);
osi_assert(fidp);
- /* save a pointer to the vnode */
+ /* save a pointer to the vnode */
fidp->scp = scp;
- /* always create it open for read/write */
- fidp->flags |= (SMB_FID_OPENREAD | SMB_FID_OPENWRITE);
+ /* always create it open for read/write */
+ fidp->flags |= (SMB_FID_OPENREAD | SMB_FID_OPENWRITE);
- smb_ReleaseFID(fidp);
+ smb_ReleaseFID(fidp);
- smb_SetSMBParm(outp, 0, fidp->fid);
+ smb_SetSMBParm(outp, 0, fidp->fid);
smb_SetSMBDataLength(outp, 0);
- cm_Open(scp, 0, userp);
+ cm_Open(scp, 0, userp);
cm_ReleaseUser(userp);
/* leave scp held since we put it in fidp->scp */
smb_fid_t *fidp;
cm_scache_t *scp;
cm_user_t *userp;
- cm_req_t req;
+ cm_req_t req;
- cm_InitReq(&req);
+ cm_InitReq(&req);
fd = smb_GetSMBParm(inp, 0);
- whence = smb_GetSMBParm(inp, 1);
+ whence = smb_GetSMBParm(inp, 1);
offset = smb_GetSMBParm(inp, 2) | (smb_GetSMBParm(inp, 3) << 16);
- /* try to find the file descriptor */
- fd = smb_ChainFID(fd, inp);
+ /* try to find the file descriptor */
+ fd = smb_ChainFID(fd, inp);
fidp = smb_FindFID(vcp, fd, 0);
if (!fidp || (fidp->flags & SMB_FID_IOCTL)) {
- return CM_ERROR_BADFD;
+ return CM_ERROR_BADFD;
}
- userp = smb_GetUser(vcp, inp);
+ userp = smb_GetUser(vcp, inp);
lock_ObtainMutex(&fidp->mx);
scp = fidp->scp;
- lock_ObtainMutex(&scp->mx);
- code = cm_SyncOp(scp, NULL, userp, &req, 0,
+ lock_ObtainMutex(&scp->mx);
+ code = cm_SyncOp(scp, NULL, userp, &req, 0,
CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
- if (code == 0) {
- if (whence == 1) {
+ if (code == 0) {
+ if (whence == 1) {
/* offset from current offset */
offset += fidp->offset;
- }
- else if (whence == 2) {
+ }
+ else if (whence == 2) {
/* offset from current EOF */
offset += scp->length.LowPart;
- }
+ }
fidp->offset = offset;
smb_SetSMBParm(outp, 0, offset & 0xffff);
smb_SetSMBParm(outp, 1, (offset>>16) & 0xffff);
smb_SetSMBDataLength(outp, 0);
}
- lock_ReleaseMutex(&scp->mx);
+ lock_ReleaseMutex(&scp->mx);
lock_ReleaseMutex(&fidp->mx);
smb_ReleaseFID(fidp);
cm_ReleaseUser(userp);
* be more than one request.
*/
void smb_DispatchPacket(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp,
- NCB *ncbp, raw_write_cont_t *rwcp)
+ NCB *ncbp, raw_write_cont_t *rwcp)
{
smb_dispatch_t *dp;
smb_t *smbp;
int temp;
unsigned char *tp;
unsigned short errCode;
- unsigned long NTStatus;
+ unsigned long NTStatus;
int noSend;
unsigned char errClass;
- unsigned int oldGen;
- DWORD oldTime, newTime;
+ unsigned int oldGen;
+ DWORD oldTime, newTime;
- /* get easy pointer to the data */
- smbp = (smb_t *) inp->data;
+ /* get easy pointer to the data */
+ smbp = (smb_t *) inp->data;
- if (!(outp->flags & SMB_PACKETFLAG_SUSPENDED)) {
+ if (!(outp->flags & SMB_PACKETFLAG_SUSPENDED)) {
/* setup the basic parms for the initial request in the packet */
- inp->inCom = smbp->com;
+ inp->inCom = smbp->com;
inp->wctp = &smbp->wct;
inp->inCount = 0;
- inp->ncb_length = ncbp->ncb_length;
- }
+ inp->ncb_length = ncbp->ncb_length;
+ }
noSend = 0;
- /* Sanity check */
- if (ncbp->ncb_length < offsetof(struct smb, vdata)) {
- /* log it and discard it */
+ /* Sanity check */
+ if (ncbp->ncb_length < offsetof(struct smb, vdata)) {
+ /* log it and discard it */
#ifndef DJGPP
- HANDLE h;
- char *ptbuf[1];
- char s[100];
- h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
- sprintf(s, "SMB message too short, len %d", ncbp->ncb_length);
- ptbuf[0] = s;
- ReportEvent(h, EVENTLOG_WARNING_TYPE, 0, 1007, NULL,
- 1, ncbp->ncb_length, ptbuf, inp);
- DeregisterEventSource(h);
+ HANDLE h;
+ char *ptbuf[1];
+ char s[100];
+ h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
+ sprintf(s, "SMB message too short, len %d", ncbp->ncb_length);
+ ptbuf[0] = s;
+ ReportEvent(h, EVENTLOG_WARNING_TYPE, 0, 1007, NULL,
+ 1, ncbp->ncb_length, ptbuf, inp);
+ DeregisterEventSource(h);
#else /* DJGPP */
- osi_Log1(smb_logp, "SMB message too short, len %d",
- ncbp->ncb_length);
+ osi_Log1(smb_logp, "SMB message too short, len %d", ncbp->ncb_length);
#endif /* !DJGPP */
+ return;
+ }
- return;
- }
-
- /* We are an ongoing op */
- thrd_Increment(&ongoingOps);
+ /* We are an ongoing op */
+ thrd_Increment(&ongoingOps);
/* set up response packet for receiving output */
- if (!(outp->flags & SMB_PACKETFLAG_SUSPENDED))
+ if (!(outp->flags & SMB_PACKETFLAG_SUSPENDED))
smb_FormatResponsePacket(vcp, inp, outp);
outWctp = outp->wctp;
- /* Remember session generation number and time */
- oldGen = sessionGen;
- oldTime = GetCurrentTime();
+ /* Remember session generation number and time */
+ oldGen = sessionGen;
+ oldTime = GetCurrentTime();
- while(inp->inCom != 0xff) {
+ while (inp->inCom != 0xff) {
dp = &smb_dispatchTable[inp->inCom];
- if (outp->flags & SMB_PACKETFLAG_SUSPENDED) {
- outp->flags &= ~SMB_PACKETFLAG_SUSPENDED;
- code = outp->resumeCode;
- goto resume;
- }
+ if (outp->flags & SMB_PACKETFLAG_SUSPENDED) {
+ outp->flags &= ~SMB_PACKETFLAG_SUSPENDED;
+ code = outp->resumeCode;
+ goto resume;
+ }
/* process each request in the packet; inCom, wctp and inCount
* are already set up.
*/
- osi_Log2(smb_logp, "SMB received op 0x%x lsn %d", inp->inCom,
- ncbp->ncb_lsn);
+ osi_Log2(smb_logp, "SMB received op 0x%x lsn %d", inp->inCom,
+ ncbp->ncb_lsn);
- /* now do the dispatch */
- /* start by formatting the response record a little, as a default */
+ /* now do the dispatch */
+ /* start by formatting the response record a little, as a default */
if (dp->flags & SMB_DISPATCHFLAG_CHAINED) {
- outWctp[0] = 2;
+ outWctp[0] = 2;
outWctp[1] = 0xff; /* no operation */
outWctp[2] = 0; /* padding */
outWctp[3] = 0;
outWctp[4] = 0;
}
- else {
- /* not a chained request, this is a more reasonable default */
+ else {
+ /* not a chained request, this is a more reasonable default */
outWctp[0] = 0; /* wct of zero */
outWctp[1] = 0; /* and bcc (word) of zero */
outWctp[2] = 0;
- }
+ }
- /* once set, stays set. Doesn't matter, since we never chain
+ /* once set, stays set. Doesn't matter, since we never chain
* "no response" calls.
*/
- if (dp->flags & SMB_DISPATCHFLAG_NORESPONSE)
+ if (dp->flags & SMB_DISPATCHFLAG_NORESPONSE)
noSend = 1;
if (dp->procp) {
- /* we have a recognized operation */
-
- if (inp->inCom == 0x1d)
- /* Raw Write */
- code = smb_ReceiveCoreWriteRaw (vcp, inp, outp,
- rwcp);
- else {
- osi_LogEvent("AFS Dispatch %s",(myCrt_Dispatch(inp->inCom)),"vcp[%x] lana[%d] lsn[%d]",(int)vcp,vcp->lana,vcp->lsn);
- osi_Log4(smb_logp,"Dispatch %s vcp[%x] lana[%d] lsn[%d]",(myCrt_Dispatch(inp->inCom)),vcp,vcp->lana,vcp->lsn);
- code = (*(dp->procp)) (vcp, inp, outp);
- osi_LogEvent("AFS Dispatch return",NULL,"Code[%d]",(code==0)?0:code-CM_ERROR_BASE);
- osi_Log1(smb_logp,"Dispatch return code[%d]",(code==0)?0:code-CM_ERROR_BASE);
- }
+ /* we have a recognized operation */
- if (oldGen != sessionGen) {
+ if (inp->inCom == 0x1d)
+ /* Raw Write */
+ code = smb_ReceiveCoreWriteRaw (vcp, inp, outp,
+ rwcp);
+ else {
+ osi_LogEvent("AFS Dispatch %s",(myCrt_Dispatch(inp->inCom)),"vcp 0x%x lana %d lsn %d",(int)vcp,vcp->lana,vcp->lsn);
+ osi_Log4(smb_logp,"Dispatch %s vcp 0x%x lana %d lsn %d",myCrt_Dispatch(inp->inCom),vcp,vcp->lana,vcp->lsn);
+ code = (*(dp->procp)) (vcp, inp, outp);
+ osi_LogEvent("AFS Dispatch return",NULL,"Code 0x%x",(code==0)?0:code-CM_ERROR_BASE);
+ osi_Log4(smb_logp,"Dispatch return code 0x%x vcp 0x%x lana %d lsn %d",(code==0)?0:code-CM_ERROR_BASE,vcp,vcp->lana,vcp->lsn);
+#ifdef LOG_PACKET
+ if ( code == CM_ERROR_BADSMB ||
+ code == CM_ERROR_BADOP )
+ smb_LogPacket(inp);
+#endif /* LOG_PACKET */
+ }
+
+ if (oldGen != sessionGen) {
#ifndef DJGPP
- HANDLE h;
- char *ptbuf[1];
- char s[100];
- newTime = GetCurrentTime();
- h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
- sprintf(s, "Pkt straddled session startup, took %d ms, ncb length %d",
- newTime - oldTime, ncbp->ncb_length);
- ptbuf[0] = s;
- ReportEvent(h, EVENTLOG_WARNING_TYPE, 0,
- 1005, NULL, 1, ncbp->ncb_length, ptbuf, smbp);
- DeregisterEventSource(h);
-#else /* DJGPP */
- osi_Log1(smb_logp, "Pkt straddled session startup, "
- "ncb length %d", ncbp->ncb_length);
+ HANDLE h;
+ char *ptbuf[1];
+ char s[100];
+ newTime = GetCurrentTime();
+ h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
+ sprintf(s, "Pkt straddled session startup, took %d ms, ncb length %d",
+ newTime - oldTime, ncbp->ncb_length);
+ ptbuf[0] = s;
+ ReportEvent(h, EVENTLOG_WARNING_TYPE, 0,
+ 1005, NULL, 1, ncbp->ncb_length, ptbuf, smbp);
+ DeregisterEventSource(h);
#endif /* !DJGPP */
- }
+ osi_Log1(smb_logp, "Pkt straddled session startup, "
+ "ncb length %d", ncbp->ncb_length);
+ }
}
else {
- /* bad opcode, fail the request, after displaying it */
-#ifdef NOTSERVICE
+ /* bad opcode, fail the request, after displaying it */
+ osi_Log1(smb_logp, "Received bad SMB req 0x%X", inp->inCom);
+#ifdef LOG_PACKET
smb_LogPacket(inp);
-#endif /* NOTSERVICE */
+#endif /* LOG_PACKET */
#ifndef DJGPP
- if (showErrors) {
- sprintf(tbuffer, "Received bad SMB req 0x%x", inp->inCom);
+ if (showErrors) {
+ sprintf(tbuffer, "Received bad SMB req 0x%x", inp->inCom);
code = (*smb_MBfunc)(NULL, tbuffer, "Cancel: don't show again",
- MB_OKCANCEL|MB_SERVICE_NOTIFICATION);
- if (code == IDCANCEL) showErrors = 0;
- }
+ MB_OKCANCEL|MB_SERVICE_NOTIFICATION);
+ if (code == IDCANCEL)
+ showErrors = 0;
+ }
#endif /* DJGPP */
code = CM_ERROR_BADOP;
}
- /* catastrophic failure: log as much as possible */
- if (code == CM_ERROR_BADSMB) {
+ /* catastrophic failure: log as much as possible */
+ if (code == CM_ERROR_BADSMB) {
#ifndef DJGPP
- HANDLE h;
- char *ptbuf[1];
- char s[100];
+ HANDLE h;
+ char *ptbuf[1];
+ char s[100];
- osi_Log1(smb_logp,
+ osi_Log1(smb_logp,
"Invalid SMB, ncb_length %d",
ncbp->ncb_length);
- h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
- sprintf(s, "Invalid SMB message, length %d",
+ h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
+ sprintf(s, "Invalid SMB message, length %d",
ncbp->ncb_length);
- ptbuf[0] = s;
- ReportEvent(h, EVENTLOG_ERROR_TYPE, 0, 1002, NULL,
+ ptbuf[0] = s;
+ ReportEvent(h, EVENTLOG_ERROR_TYPE, 0, 1002, NULL,
1, ncbp->ncb_length, ptbuf, smbp);
- DeregisterEventSource(h);
-#ifdef NOTSERVICE
+ DeregisterEventSource(h);
+#ifdef LOG_PACKET
smb_LogPacket(inp);
-#endif /* NOTSERVICE */
-#else /* DJGPP */
+#endif /* LOG_PACKET */
+#endif /* !DJGPP */
osi_Log1(smb_logp, "Invalid SMB message, length %d",
ncbp->ncb_length);
-#endif /* !DJGPP */
- code = CM_ERROR_INVAL;
- }
+ code = CM_ERROR_INVAL;
+ }
- if (outp->flags & SMB_PACKETFLAG_NOSEND) {
- thrd_Decrement(&ongoingOps);
- return;
- }
+ if (outp->flags & SMB_PACKETFLAG_NOSEND) {
+ thrd_Decrement(&ongoingOps);
+ return;
+ }
resume:
- /* now, if we failed, turn the current response into an empty
+ /* now, if we failed, turn the current response into an empty
* one, and fill in the response packet's error code.
*/
- if (code) {
- if (vcp->flags & SMB_VCFLAG_STATUS32) {
- smb_MapNTError(code, &NTStatus);
- outWctp = outp->wctp;
- smbp = (smb_t *) &outp->data;
- if (code != CM_ERROR_PARTIALWRITE
- && code != CM_ERROR_BUFFERTOOSMALL) {
- /* nuke wct and bcc. For a partial
- * write, assume they're OK.
- */
- *outWctp++ = 0;
- *outWctp++ = 0;
- *outWctp++ = 0;
- }
- smbp->rcls = (unsigned char) (NTStatus & 0xff);
- smbp->reh = (unsigned char) ((NTStatus >> 8) & 0xff);
- smbp->errLow = (unsigned char) ((NTStatus >> 16) & 0xff);
- smbp->errHigh = (unsigned char) ((NTStatus >> 24) & 0xff);
- smbp->flg2 |= 0x4000;
- break;
- }
- else {
+ if (code) {
+ if (vcp->flags & SMB_VCFLAG_STATUS32) {
+ smb_MapNTError(code, &NTStatus);
+ outWctp = outp->wctp;
+ smbp = (smb_t *) &outp->data;
+ if (code != CM_ERROR_PARTIALWRITE
+ && code != CM_ERROR_BUFFERTOOSMALL
+ && code != CM_ERROR_GSSCONTINUE) {
+ /* nuke wct and bcc. For a partial
+ * write or an in-process authentication handshake,
+ * assume they're OK.
+ */
+ *outWctp++ = 0;
+ *outWctp++ = 0;
+ *outWctp++ = 0;
+ }
+ smbp->rcls = (unsigned char) (NTStatus & 0xff);
+ smbp->reh = (unsigned char) ((NTStatus >> 8) & 0xff);
+ smbp->errLow = (unsigned char) ((NTStatus >> 16) & 0xff);
+ smbp->errHigh = (unsigned char) ((NTStatus >> 24) & 0xff);
+ smbp->flg2 |= SMB_FLAGS2_32BIT_STATUS;
+ break;
+ }
+ else {
smb_MapCoreError(code, vcp, &errCode, &errClass);
- outWctp = outp->wctp;
- smbp = (smb_t *) &outp->data;
- if (code != CM_ERROR_PARTIALWRITE) {
- /* nuke wct and bcc. For a partial
- * write, assume they're OK.
- */
- *outWctp++ = 0;
- *outWctp++ = 0;
- *outWctp++ = 0;
- }
- smbp->errLow = (unsigned char) (errCode & 0xff);
- smbp->errHigh = (unsigned char) ((errCode >> 8) & 0xff);
+ outWctp = outp->wctp;
+ smbp = (smb_t *) &outp->data;
+ if (code != CM_ERROR_PARTIALWRITE) {
+ /* nuke wct and bcc. For a partial
+ * write, assume they're OK.
+ */
+ *outWctp++ = 0;
+ *outWctp++ = 0;
+ *outWctp++ = 0;
+ }
+ smbp->errLow = (unsigned char) (errCode & 0xff);
+ smbp->errHigh = (unsigned char) ((errCode >> 8) & 0xff);
smbp->rcls = errClass;
- break;
- }
- } /* error occurred */
-
+ break;
+ }
+ } /* error occurred */
+
/* if we're here, we've finished one request. Look to see if
- * this is a chained opcode. If it is, setup things to process
- * the chained request, and setup the output buffer to hold the
- * chained response. Start by finding the next input record.
+ * this is a chained opcode. If it is, setup things to process
+ * the chained request, and setup the output buffer to hold the
+ * chained response. Start by finding the next input record.
*/
if (!(dp->flags & SMB_DISPATCHFLAG_CHAINED))
break; /* not a chained req */
/* and now append the next output request to the end of this
* last request. Begin by finding out where the last response
- * ends, since that's where we'll put our new response.
+ * ends, since that's where we'll put our new response.
*/
outWctp = outp->wctp; /* ptr to out parameters */
osi_assert (outWctp[0] >= 2); /* need this for all chained requests */
tp = outWctp + nparms + 1; /* now points to bcc field */
nbytes = tp[0] + (tp[1] << 8); /* # of data bytes */
tp += 2 /* for the count itself */ + nbytes;
- /* tp now points to the new output record; go back and patch the
+ /* tp now points to the new output record; go back and patch the
* second parameter (off2) to point to the new record.
*/
- temp = (unsigned int)tp - ((unsigned int) outp->data);
+ temp = (unsigned int)tp - ((unsigned int) outp->data);
outWctp[3] = (unsigned char) (temp & 0xff);
outWctp[4] = (unsigned char) ((temp >> 8) & 0xff);
outWctp[2] = 0; /* padding */
outWctp[1] = inp->inCom; /* next opcode */
- /* finally, setup for the next iteration */
+ /* finally, setup for the next iteration */
outp->wctp = tp;
- outWctp = tp;
- } /* while loop over all requests in the packet */
-
- /* done logging out, turn off logging-out flag */
- if (!(inp->flags & SMB_PACKETFLAG_PROFILE_UPDATE_OK)) {
- vcp->justLoggedOut = NULL;
- if (loggedOut) {
- loggedOut = 0;
- free(loggedOutName);
- loggedOutName = NULL;
- smb_ReleaseUID(loggedOutUserp);
- loggedOutUserp = NULL;
- }
- }
+ outWctp = tp;
+ } /* while loop over all requests in the packet */
+
+ /* done logging out, turn off logging-out flag */
+ if (!(inp->flags & SMB_PACKETFLAG_PROFILE_UPDATE_OK)) {
+ vcp->justLoggedOut = NULL;
+ if (loggedOut) {
+ loggedOut = 0;
+ free(loggedOutName);
+ loggedOutName = NULL;
+ smb_ReleaseUID(loggedOutUserp);
+ loggedOutUserp = NULL;
+ }
+ }
/* now send the output packet, and return */
if (!noSend)
- smb_SendPacket(vcp, outp);
- thrd_Decrement(&ongoingOps);
-
- if (!(vcp->flags & SMB_VCFLAG_ALREADYDEAD)) {
- if (active_vcp) {
- smb_ReleaseVC(active_vcp);
- osi_Log2(smb_logp,
+ smb_SendPacket(vcp, outp);
+ thrd_Decrement(&ongoingOps);
+
+ if (!(vcp->flags & SMB_VCFLAG_ALREADYDEAD)) {
+ if (active_vcp != vcp) {
+ if (active_vcp) {
+ smb_ReleaseVC(active_vcp);
+ osi_Log2(smb_logp,
"Replacing active_vcp %x with %x", active_vcp, vcp);
+ }
+ smb_HoldVC(vcp);
+ active_vcp = vcp;
}
- smb_HoldVC(vcp);
- active_vcp = vcp;
- last_msg_time = GetCurrentTime();
- }
- else if (active_vcp == vcp) {
+ last_msg_time = GetCurrentTime();
+ } else if (active_vcp == vcp) {
smb_ReleaseVC(active_vcp);
- active_vcp = NULL;
+ active_vcp = NULL;
}
return;
*/
void smb_ClientWaiter(void *parmp)
{
- DWORD code;
+ DWORD code;
int idx;
- while (1) {
- code = thrd_WaitForMultipleObjects_Event(numNCBs, NCBevents,
- FALSE, INFINITE);
- if (code == WAIT_OBJECT_0)
- continue;
+ while (smbShutdownFlag == 0) {
+ code = thrd_WaitForMultipleObjects_Event(numNCBs, NCBevents,
+ FALSE, INFINITE);
+ if (code == WAIT_OBJECT_0)
+ continue;
/* error checking */
if (code >= WAIT_ABANDONED_0 && code < (WAIT_ABANDONED_0 + numNCBs))
{
int abandonIdx = code - WAIT_ABANDONED_0;
- afsi_log("Error: smb_ClientWaiter event %d abandoned, errno %d\n", abandonIdx, GetLastError());
+ osi_Log2(smb_logp, "Error: smb_ClientWaiter event %d abandoned, errno %d\n", abandonIdx, GetLastError());
}
if (code == WAIT_IO_COMPLETION)
{
- afsi_log("Error: smb_ClientWaiter WAIT_IO_COMPLETION\n");
+ osi_Log0(smb_logp, "Error: smb_ClientWaiter WAIT_IO_COMPLETION\n");
continue;
}
if (code == WAIT_TIMEOUT)
{
- afsi_log("Error: smb_ClientWaiter WAIT_TIMEOUT, errno %d\n", GetLastError());
+ osi_Log1(smb_logp, "Error: smb_ClientWaiter WAIT_TIMEOUT, errno %d\n", GetLastError());
}
if (code == WAIT_FAILED)
{
- afsi_log("Error: smb_ClientWaiter WAIT_FAILED, errno %d\n", GetLastError());
+ osi_Log1(smb_logp, "Error: smb_ClientWaiter WAIT_FAILED, errno %d\n", GetLastError());
}
idx = code - WAIT_OBJECT_0;
if (idx < 0 || idx > (sizeof(NCBevents) / sizeof(NCBevents[0])))
{
/* this is fatal - log as much as possible */
- afsi_log("Fatal: NCBevents idx [ %d ] out of range.\n", idx);
+ osi_Log1(smb_logp, "Fatal: NCBevents idx [ %d ] out of range.\n", idx);
osi_assert(0);
}
- thrd_ResetEvent(NCBevents[idx]);
- thrd_SetEvent(NCBreturns[0][idx]);
- }
+ thrd_ResetEvent(NCBevents[idx]);
+ thrd_SetEvent(NCBreturns[0][idx]);
+ }
}
#endif /* !DJGPP */
*/
void smb_ServerWaiter(void *parmp)
{
- DWORD code;
+ DWORD code;
int idx_session, idx_NCB;
- NCB *ncbp;
+ NCB *ncbp;
#ifdef DJGPP
dos_ptr dos_ncb;
#endif /* DJGPP */
- while (1) {
- /* Get a session */
- code = thrd_WaitForMultipleObjects_Event(numSessions, SessionEvents,
- FALSE, INFINITE);
- if (code == WAIT_OBJECT_0)
- continue;
+ while (smbShutdownFlag == 0) {
+ /* Get a session */
+ code = thrd_WaitForMultipleObjects_Event(numSessions, SessionEvents,
+ FALSE, INFINITE);
+ if (code == WAIT_OBJECT_0)
+ continue;
if (code >= WAIT_ABANDONED_0 && code < (WAIT_ABANDONED_0 + numSessions))
{
int abandonIdx = code - WAIT_ABANDONED_0;
- afsi_log("Error: smb_ServerWaiter (SessionEvents) event %d abandoned, errno %d\n", abandonIdx, GetLastError());
+ osi_Log2(smb_logp, "Error: smb_ServerWaiter (SessionEvents) event %d abandoned, errno %d\n", abandonIdx, GetLastError());
}
if (code == WAIT_IO_COMPLETION)
{
- afsi_log("Error: smb_ServerWaiter (SessionEvents) WAIT_IO_COMPLETION\n");
+ osi_Log0(smb_logp, "Error: smb_ServerWaiter (SessionEvents) WAIT_IO_COMPLETION\n");
continue;
}
if (code == WAIT_TIMEOUT)
{
- afsi_log("Error: smb_ServerWaiter (SessionEvents) WAIT_TIMEOUT, errno %d\n", GetLastError());
+ osi_Log1(smb_logp, "Error: smb_ServerWaiter (SessionEvents) WAIT_TIMEOUT, errno %d\n", GetLastError());
}
if (code == WAIT_FAILED)
{
- afsi_log("Error: smb_ServerWaiter (SessionEvents) WAIT_FAILED, errno %d\n", GetLastError());
+ osi_Log1(smb_logp, "Error: smb_ServerWaiter (SessionEvents) WAIT_FAILED, errno %d\n", GetLastError());
}
idx_session = code - WAIT_OBJECT_0;
if (idx_session < 0 || idx_session > (sizeof(SessionEvents) / sizeof(SessionEvents[0])))
{
/* this is fatal - log as much as possible */
- afsi_log("Fatal: session idx [ %d ] out of range.\n", idx_session);
+ osi_Log1(smb_logp, "Fatal: session idx [ %d ] out of range.\n", idx_session);
osi_assert(0);
}
/* Get an NCB */
NCBretry:
- code = thrd_WaitForMultipleObjects_Event(numNCBs, NCBavails,
- FALSE, INFINITE);
- if (code == WAIT_OBJECT_0)
- goto NCBretry;
+ code = thrd_WaitForMultipleObjects_Event(numNCBs, NCBavails,
+ FALSE, INFINITE);
+ if (code == WAIT_OBJECT_0) {
+ if (smbShutdownFlag == 1)
+ break;
+ else
+ goto NCBretry;
+ }
/* error checking */
if (code >= WAIT_ABANDONED_0 && code < (WAIT_ABANDONED_0 + numNCBs))
{
int abandonIdx = code - WAIT_ABANDONED_0;
- afsi_log("Error: smb_ClientWaiter (NCBavails) event %d abandoned, errno %d\n", abandonIdx, GetLastError());
+ osi_Log2(smb_logp, "Error: smb_ClientWaiter (NCBavails) event %d abandoned, errno %d\n", abandonIdx, GetLastError());
}
if (code == WAIT_IO_COMPLETION)
{
- afsi_log("Error: smb_ClientWaiter (NCBavails) WAIT_IO_COMPLETION\n");
+ osi_Log0(smb_logp, "Error: smb_ClientWaiter (NCBavails) WAIT_IO_COMPLETION\n");
continue;
}
if (code == WAIT_TIMEOUT)
{
- afsi_log("Error: smb_ClientWaiter (NCBavails) WAIT_TIMEOUT, errno %d\n", GetLastError());
+ osi_Log1(smb_logp, "Error: smb_ClientWaiter (NCBavails) WAIT_TIMEOUT, errno %d\n", GetLastError());
}
if (code == WAIT_FAILED)
{
- afsi_log("Error: smb_ClientWaiter (NCBavails) WAIT_FAILED, errno %d\n", GetLastError());
+ osi_Log1(smb_logp, "Error: smb_ClientWaiter (NCBavails) WAIT_FAILED, errno %d\n", GetLastError());
}
idx_NCB = code - WAIT_OBJECT_0;
if (idx_NCB < 0 || idx_NCB > (sizeof(NCBsessions) / sizeof(NCBsessions[0])))
{
/* this is fatal - log as much as possible */
- afsi_log("Fatal: idx_NCB [ %d ] out of range.\n", idx_NCB);
+ osi_Log1(smb_logp, "Fatal: idx_NCB [ %d ] out of range.\n", idx_NCB);
osi_assert(0);
}
- /* Link them together */
- NCBsessions[idx_NCB] = idx_session;
+ /* Link them together */
+ NCBsessions[idx_NCB] = idx_session;
- /* Fire it up */
- ncbp = NCBs[idx_NCB];
-#ifdef DJGPP
- dos_ncb = ((smb_ncb_t *)ncbp)->dos_ncb;
-#endif /* DJGPP */
- ncbp->ncb_lsn = (unsigned char) LSNs[idx_session];
- ncbp->ncb_command = NCBRECV | ASYNCH;
- ncbp->ncb_lana_num = lanas[idx_session];
+ /* Fire it up */
+ ncbp = NCBs[idx_NCB];
+ ncbp->ncb_lsn = (unsigned char) LSNs[idx_session];
+ ncbp->ncb_command = NCBRECV | ASYNCH;
+ ncbp->ncb_lana_num = lanas[idx_session];
#ifndef DJGPP
- ncbp->ncb_buffer = (unsigned char *) bufs[idx_NCB];
- ncbp->ncb_event = NCBevents[idx_NCB];
- ncbp->ncb_length = SMB_PACKETSIZE;
- Netbios(ncbp);
+ ncbp->ncb_buffer = (unsigned char *) bufs[idx_NCB];
+ ncbp->ncb_event = NCBevents[idx_NCB];
+ ncbp->ncb_length = SMB_PACKETSIZE;
+ Netbios(ncbp);
#else /* DJGPP */
- ncbp->ncb_buffer = bufs[idx_NCB]->dos_pkt;
- ((smb_ncb_t*)ncbp)->orig_pkt = bufs[idx_NCB];
- ncbp->ncb_event = NCBreturns[0][idx_NCB];
- ncbp->ncb_length = SMB_PACKETSIZE;
- Netbios(ncbp, dos_ncb);
+ ncbp->ncb_buffer = bufs[idx_NCB]->dos_pkt;
+ ((smb_ncb_t*)ncbp)->orig_pkt = bufs[idx_NCB];
+ ncbp->ncb_event = NCBreturns[0][idx_NCB];
+ ncbp->ncb_length = SMB_PACKETSIZE;
+ dos_ncb = ((smb_ncb_t *)ncbp)->dos_ncb;
+ Netbios(ncbp, dos_ncb);
#endif /* !DJGPP */
- }
+ }
}
/*
*/
void smb_Server(VOID *parmp)
{
- int myIdx = (int) parmp;
- NCB *ncbp;
- NCB *outncbp;
+ int myIdx = (int) parmp;
+ NCB *ncbp;
+ NCB *outncbp;
smb_packet_t *bufp;
- smb_packet_t *outbufp;
+ smb_packet_t *outbufp;
DWORD code, rcode;
int idx_NCB, idx_session;
- UCHAR rc;
- smb_vc_t *vcp = NULL;
- smb_t *smbp;
+ UCHAR rc;
+ smb_vc_t *vcp = NULL;
+ smb_t *smbp;
#ifdef DJGPP
dos_ptr dos_ncb;
#endif /* DJGPP */
- outncbp = GetNCB();
- outbufp = GetPacket();
- outbufp->ncbp = outncbp;
-
- while (1) {
-#ifndef NOEXPIRE
- /* check for demo expiration */
- {
- unsigned long tod = time((void *) 0);
- if (tod > EXPIREDATE) {
- (*smb_MBfunc)(NULL, "AFS demo expiration",
- "afsd dispatcher",
- MB_OK|MB_ICONSTOP|MB_SETFOREGROUND|MB_SERVICE_NOTIFICATION);
- trhd_Exit(1);
- }
- }
-#endif /* !NOEXPIRE */
-
- code = thrd_WaitForMultipleObjects_Event(numNCBs, NCBreturns[myIdx],
- FALSE, INFINITE);
- if (code == WAIT_OBJECT_0) {
- continue;
+ rx_StartClientThread();
+
+ outncbp = GetNCB();
+ outbufp = GetPacket();
+ outbufp->ncbp = outncbp;
+
+ while (1) {
+ code = thrd_WaitForMultipleObjects_Event(numNCBs, NCBreturns[myIdx],
+ FALSE, INFINITE);
+
+ /* terminate silently if shutdown flag is set */
+ if (code == WAIT_OBJECT_0) {
+ if (smbShutdownFlag == 1) {
+ thrd_SetEvent(smb_ServerShutdown[myIdx]);
+ break;
+ } else
+ continue;
}
/* error checking */
if (code >= WAIT_ABANDONED_0 && code < (WAIT_ABANDONED_0 + numNCBs))
{
int abandonIdx = code - WAIT_ABANDONED_0;
- afsi_log("Error: smb_Server ( NCBreturns[%d] ) event %d abandoned, errno %d\n", myIdx, abandonIdx, GetLastError());
+ osi_Log3(smb_logp, "Error: smb_Server ( NCBreturns[%d] ) event %d abandoned, errno %d\n", myIdx, abandonIdx, GetLastError());
}
if (code == WAIT_IO_COMPLETION)
{
- afsi_log("Error: smb_Server ( NCBreturns[%d] ) WAIT_IO_COMPLETION\n", myIdx);
+ osi_Log1(smb_logp, "Error: smb_Server ( NCBreturns[%d] ) WAIT_IO_COMPLETION\n", myIdx);
continue;
}
if (code == WAIT_TIMEOUT)
{
- afsi_log("Error: smb_Server ( NCBreturns[%d] ) WAIT_TIMEOUT, errno %d\n", myIdx, GetLastError());
+ osi_Log2(smb_logp, "Error: smb_Server ( NCBreturns[%d] ) WAIT_TIMEOUT, errno %d\n", myIdx, GetLastError());
}
if (code == WAIT_FAILED)
{
- afsi_log("Error: smb_Server ( NCBreturns[%d] ) WAIT_FAILED, errno %d\n", myIdx, GetLastError());
+ osi_Log2(smb_logp, "Error: smb_Server ( NCBreturns[%d] ) WAIT_FAILED, errno %d\n", myIdx, GetLastError());
}
idx_NCB = code - WAIT_OBJECT_0;
if (idx_NCB < 0 || idx_NCB > (sizeof(NCBs) / sizeof(NCBs[0])))
{
/* this is fatal - log as much as possible */
- afsi_log("Fatal: idx_NCB [ %d ] out of range.\n", idx_NCB);
+ osi_Log1(smb_logp, "Fatal: idx_NCB %d out of range.\n", idx_NCB);
osi_assert(0);
}
- ncbp = NCBs[idx_NCB];
+ ncbp = NCBs[idx_NCB];
#ifdef DJGPP
- dos_ncb = ((smb_ncb_t *)ncbp)->dos_ncb;
+ dos_ncb = ((smb_ncb_t *)ncbp)->dos_ncb;
#endif /* DJGPP */
- idx_session = NCBsessions[idx_NCB];
- rc = ncbp->ncb_retcode;
+ idx_session = NCBsessions[idx_NCB];
+ rc = ncbp->ncb_retcode;
+
+ if (rc != NRC_PENDING && rc != NRC_GOODRET) {
+ switch (rc) {
+ case 0x01:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: illegal buffer length", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x03:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: illegal command", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x05:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: command timed out", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x06:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: message incomplete, issue another command", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x07:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: illegal buffer address", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x08:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: session number out of range", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x09:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: no resource available", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x0a:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: session closed", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x0b:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: command cancelled", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x0d:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: duplicate name", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x0e:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: name table full", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x0f:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: no deletions, name has active lsn %d sessions", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x11:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: local session table full", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x12:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: remote session table full", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x13:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: illegal name number", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x14:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: no callname", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x15:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: cannot put * in NCB_NAME", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x16:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: name in use on remote adapter", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x17:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: name deleted", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x18:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: session ended abnormally", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x19:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: name conflict detected", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x21:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: interface busy, IRET before retrying", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x22:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: too many commands outstanding, retry later", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x23:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: ncb_lana_num field invalid", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x24:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: command completed while cancel occurring", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x26:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: command not valid to cancel", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x30:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: name defined by anther local process", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x34:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: environment undefined. RESET required", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x35:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: required OS resources exhausted", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x36:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: max number of applications exceeded", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x37:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: no saps available for netbios", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x38:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: requested resources are not available", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x39:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: invalid ncb address or length > segment", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x3B:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: invalid NCB DDID", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x3C:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: lock of user area failed", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x3f:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: NETBIOS not loaded", ncbp->ncb_lsn, idx_session);
+ break;
+ case 0x40:
+ osi_Log2(smb_logp, "NCBRECV failure lsn %d session %d: system error", ncbp->ncb_lsn, idx_session);
+ break;
+ default:
+ osi_Log3(smb_logp, "NCBRECV failure lsn %d session %d code %d", ncbp->ncb_lsn, idx_session, rc);
+ break;
+ }
+ }
- if (rc != NRC_PENDING && rc != NRC_GOODRET)
- osi_Log1(smb_logp, "NCBRECV failure code %d", rc);
+ switch (rc) {
+ case NRC_GOODRET:
+ break;
- switch (rc) {
- case NRC_GOODRET: break;
+ case NRC_PENDING:
+ /* Can this happen? Or is it just my UNIX paranoia? */
+ osi_Log2(smb_logp, "NCBRECV pending lsn %d session %d", ncbp->ncb_lsn, idx_session);
+ continue;
- case NRC_PENDING:
- /* Can this happen? Or is it just my
- * UNIX paranoia?
- */
- continue;
-
- case NRC_SCLOSED:
- case NRC_SNUMOUT:
- /* Client closed session */
- if (reportSessionStartups)
- {
- afsi_log("session [ %d ] closed", idx_session);
- }
- dead_sessions[idx_session] = TRUE;
- if (vcp)
- smb_ReleaseVC(vcp);
- vcp = smb_FindVC(ncbp->ncb_lsn, 0, lanas[idx_session]);
- /* Should also release vcp. [done] 2004-05-11 jaltman
- * Also, should do
- * sanity check that all TID's are gone.
- *
- * TODO: check if we could use LSNs[idx_session] instead,
- * also cleanup after dead vcp
- */
- if (vcp) {
- if (dead_vcp)
+ case NRC_SCLOSED:
+ case NRC_SNUMOUT:
+ /* Client closed session */
+ dead_sessions[idx_session] = TRUE;
+ if (vcp)
+ smb_ReleaseVC(vcp);
+ vcp = smb_FindVC(ncbp->ncb_lsn, 0, lanas[idx_session]);
+ /* Should also release vcp. [done] 2004-05-11 jaltman
+ * Also, should do
+ * sanity check that all TID's are gone.
+ *
+ * TODO: check if we could use LSNs[idx_session] instead,
+ * also cleanup after dead vcp
+ */
+ if (vcp) {
+ if (dead_vcp == vcp)
+ osi_Log1(smb_logp, "dead_vcp already set, 0x%x", dead_vcp);
+ else if (!(vcp->flags & SMB_VCFLAG_ALREADYDEAD)) {
+ osi_Log2(smb_logp, "setting dead_vcp 0x%x, user struct 0x%x",
+ vcp, vcp->usersp);
+ smb_HoldVC(vcp);
+ if (dead_vcp) {
+ smb_ReleaseVC(dead_vcp);
osi_Log1(smb_logp,
- "dead_vcp already set, %x",
- dead_vcp);
- if (!dead_vcp && !(vcp->flags & SMB_VCFLAG_ALREADYDEAD)) {
- osi_Log2(smb_logp,
- "setting dead_vcp %x, user struct %x",
- vcp, vcp->usersp);
- smb_HoldVC(vcp);
- dead_vcp = vcp;
- vcp->flags |= SMB_VCFLAG_ALREADYDEAD;
- }
- if (vcp->justLoggedOut) {
- loggedOut = 1;
- loggedOutTime = vcp->logoffTime;
- loggedOutName =
- strdup(vcp->justLoggedOut->unp->name);
- loggedOutUserp = vcp->justLoggedOut;
- lock_ObtainWrite(&smb_rctLock);
- loggedOutUserp->refCount++;
- lock_ReleaseWrite(&smb_rctLock);
+ "Previous dead_vcp %x", dead_vcp);
}
+ dead_vcp = vcp;
+ vcp->flags |= SMB_VCFLAG_ALREADYDEAD;
+ }
+ if (vcp->justLoggedOut) {
+ loggedOut = 1;
+ loggedOutTime = vcp->logoffTime;
+ loggedOutName = strdup(vcp->justLoggedOut->unp->name);
+ loggedOutUserp = vcp->justLoggedOut;
+ lock_ObtainWrite(&smb_rctLock);
+ loggedOutUserp->refCount++;
+ lock_ReleaseWrite(&smb_rctLock);
}
- goto doneWithNCB;
+ }
+ goto doneWithNCB;
- case NRC_INCOMP:
- /* Treat as transient error */
- {
+ case NRC_INCOMP:
+ /* Treat as transient error */
+ {
#ifndef DJGPP
- EVENT_HANDLE h;
- char *ptbuf[1];
- char s[100];
-
- osi_Log1(smb_logp, "dispatch smb recv failed, message incomplete, ncb_length %d",
- ncbp->ncb_length);
- h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
- sprintf(s, "SMB message incomplete, length %d",
- ncbp->ncb_length);
- ptbuf[0] = s;
- ReportEvent(h, EVENTLOG_WARNING_TYPE, 0,
- 1001, NULL, 1,
- ncbp->ncb_length, ptbuf,
- bufp);
- DeregisterEventSource(h);
-#else /* DJGPP */
- osi_Log1(smb_logp,
- "dispatch smb recv failed, message incomplete, ncb_length %d",
- ncbp->ncb_length);
- osi_Log1(smb_logp,
- "SMB message incomplete, "
- "length %d", ncbp->ncb_length);
+ EVENT_HANDLE h;
+ char *ptbuf[1];
+ char s[100];
+
+ h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
+ sprintf(s, "SMB message incomplete, length %d",
+ ncbp->ncb_length);
+ ptbuf[0] = s;
+ ReportEvent(h, EVENTLOG_WARNING_TYPE, 0,
+ 1001, NULL, 1,
+ ncbp->ncb_length, ptbuf,
+ bufp);
+ DeregisterEventSource(h);
#endif /* !DJGPP */
+ osi_Log1(smb_logp,
+ "dispatch smb recv failed, message incomplete, ncb_length %d",
+ ncbp->ncb_length);
+ osi_Log1(smb_logp,
+ "SMB message incomplete, "
+ "length %d", ncbp->ncb_length);
+
+ /*
+ * We used to discard the packet.
+ * Instead, try handling it normally.
+ *
+ continue;
+ */
+ break;
+ }
- /*
- * We used to discard the packet.
- * Instead, try handling it normally.
- *
- continue;
- */
- break;
- }
-
- default:
- /* A weird error code. Log it, sleep, and
- * continue. */
- if (vcp && vcp->errorCount++ > 3) {
- afsi_log("session [ %d ] closed, vcp->errorCount = %d", idx_session, vcp->errorCount);
- dead_sessions[idx_session] = TRUE;
- }
- else {
- thrd_Sleep(1000);
- thrd_SetEvent(SessionEvents[idx_session]);
- }
- continue;
- }
+ default:
+ /* A weird error code. Log it, sleep, and
+ * continue. */
+ if (vcp && vcp->errorCount++ > 3) {
+ osi_Log2(smb_logp, "session [ %d ] closed, vcp->errorCount = %d", idx_session, vcp->errorCount);
+ dead_sessions[idx_session] = TRUE;
+ }
+ else {
+ thrd_Sleep(1000);
+ thrd_SetEvent(SessionEvents[idx_session]);
+ }
+ continue;
+ }
- /* Success, so now dispatch on all the data in the packet */
+ /* Success, so now dispatch on all the data in the packet */
- smb_concurrentCalls++;
- if (smb_concurrentCalls > smb_maxObsConcurrentCalls)
- smb_maxObsConcurrentCalls = smb_concurrentCalls;
+ smb_concurrentCalls++;
+ if (smb_concurrentCalls > smb_maxObsConcurrentCalls)
+ smb_maxObsConcurrentCalls = smb_concurrentCalls;
if (vcp)
smb_ReleaseVC(vcp);
- vcp = smb_FindVC(ncbp->ncb_lsn, 0, ncbp->ncb_lana_num);
+ vcp = smb_FindVC(ncbp->ncb_lsn, 0, ncbp->ncb_lana_num);
/*
- * If at this point vcp is NULL (implies that packet was invalid)
- * then we are in big trouble. This means either :
- * a) we have the wrong NCB.
- * b) Netbios screwed up the call.
- * Obviously this implies that
- * ( LSNs[idx_session] != ncbp->ncb_lsn ||
- * lanas[idx_session] != ncbp->ncb_lana_num )
- * Either way, we can't do anything with this packet.
- * Log, sleep and resume.
- */
- if(!vcp) {
- HANDLE h;
- char buf[1000];
- char *ptbuf[1];
-
- sprintf(buf,
- "Bad vcp!! : "
- "LSNs[idx_session]=[%d],"
- "lanas[idx_session]=[%d],"
- "ncbp->ncb_lsn=[%d],"
- "ncbp->ncb_lana_num=[%d]",
- LSNs[idx_session],
- lanas[idx_session],
- ncbp->ncb_lsn,
- ncbp->ncb_lana_num);
-
- ptbuf[0] = buf;
-
- h = RegisterEventSource(NULL,AFS_DAEMON_EVENT_NAME);
- if(h) {
- ReportEvent(h, EVENTLOG_ERROR_TYPE, 0, 1001, NULL,1,sizeof(*ncbp),ptbuf,(void*)ncbp);
- DeregisterEventSource(h);
- }
-
- /* Also log in the trace log. */
- osi_Log4(smb_logp, "Server: BAD VCP!"
- "LSNs[idx_session]=[%d],"
- "lanas[idx_session]=[%d],"
- "ncbp->ncb_lsn=[%d],"
- "ncbp->ncb_lana_num=[%d]",
- LSNs[idx_session],
- lanas[idx_session],
- ncbp->ncb_lsn,
- ncbp->ncb_lana_num);
-
- /* thrd_Sleep(1000); Don't bother sleeping */
- thrd_SetEvent(SessionEvents[idx_session]);
- smb_concurrentCalls--;
- continue;
- }
-
-
- vcp->errorCount = 0;
- bufp = (struct smb_packet *) ncbp->ncb_buffer;
+ * If at this point vcp is NULL (implies that packet was invalid)
+ * then we are in big trouble. This means either :
+ * a) we have the wrong NCB.
+ * b) Netbios screwed up the call.
+ * Obviously this implies that
+ * ( LSNs[idx_session] != ncbp->ncb_lsn ||
+ * lanas[idx_session] != ncbp->ncb_lana_num )
+ * Either way, we can't do anything with this packet.
+ * Log, sleep and resume.
+ */
+ if (!vcp) {
+ HANDLE h;
+ char buf[1000];
+ char *ptbuf[1];
+
+ sprintf(buf,
+ "Bad vcp!! : "
+ "LSNs[idx_session]=[%d],"
+ "lanas[idx_session]=[%d],"
+ "ncbp->ncb_lsn=[%d],"
+ "ncbp->ncb_lana_num=[%d]",
+ LSNs[idx_session],
+ lanas[idx_session],
+ ncbp->ncb_lsn,
+ ncbp->ncb_lana_num);
+
+ ptbuf[0] = buf;
+
+ h = RegisterEventSource(NULL,AFS_DAEMON_EVENT_NAME);
+ if (h) {
+ ReportEvent(h, EVENTLOG_ERROR_TYPE, 0, 1001, NULL,1,sizeof(*ncbp),ptbuf,(void*)ncbp);
+ DeregisterEventSource(h);
+ }
+
+ /* Also log in the trace log. */
+ osi_Log4(smb_logp, "Server: BAD VCP!"
+ "LSNs[idx_session]=[%d],"
+ "lanas[idx_session]=[%d],"
+ "ncbp->ncb_lsn=[%d],"
+ "ncbp->ncb_lana_num=[%d]",
+ LSNs[idx_session],
+ lanas[idx_session],
+ ncbp->ncb_lsn,
+ ncbp->ncb_lana_num);
+
+ /* thrd_Sleep(1000); Don't bother sleeping */
+ thrd_SetEvent(SessionEvents[idx_session]);
+ smb_concurrentCalls--;
+ continue;
+ }
+
+
+ vcp->errorCount = 0;
+ bufp = (struct smb_packet *) ncbp->ncb_buffer;
#ifdef DJGPP
- bufp = ((smb_ncb_t *) ncbp)->orig_pkt;
+ bufp = ((smb_ncb_t *) ncbp)->orig_pkt;
/* copy whole packet to virtual memory */
/*fprintf(stderr, "smb_Server: copying dos packet at 0x%x, "
"bufp=0x%x\n",
fflush(stderr);
dosmemget(bufp->dos_pkt, ncbp->ncb_length, bufp->data);
#endif /* DJGPP */
- smbp = (smb_t *)bufp->data;
- outbufp->flags = 0;
+ smbp = (smb_t *)bufp->data;
+ outbufp->flags = 0;
#if !defined(DJGPP) && !defined(AFS_WIN32_ENV)
__try
{
#endif
- if (smbp->com == 0x1d) {
- /* Special handling for Write Raw */
- raw_write_cont_t rwc;
- EVENT_HANDLE rwevent;
- char eventName[MAX_PATH];
+ if (smbp->com == 0x1d) {
+ /* Special handling for Write Raw */
+ raw_write_cont_t rwc;
+ EVENT_HANDLE rwevent;
+ char eventName[MAX_PATH];
- smb_DispatchPacket(vcp, bufp, outbufp, ncbp, &rwc);
- if (rwc.code == 0) {
- rwevent = thrd_CreateEvent(NULL, FALSE, FALSE, TEXT("smb_Server() rwevent"));
- if ( GetLastError() == ERROR_ALREADY_EXISTS )
- afsi_log("Event Object Already Exists: %s", eventName);
- ncbp->ncb_command = NCBRECV | ASYNCH;
- ncbp->ncb_lsn = (unsigned char) vcp->lsn;
- ncbp->ncb_lana_num = vcp->lana;
- ncbp->ncb_buffer = rwc.buf;
- ncbp->ncb_length = 65535;
- ncbp->ncb_event = rwevent;
+ smb_DispatchPacket(vcp, bufp, outbufp, ncbp, &rwc);
+ if (rwc.code == 0) {
+ rwevent = thrd_CreateEvent(NULL, FALSE, FALSE, TEXT("smb_Server() rwevent"));
+ if ( GetLastError() == ERROR_ALREADY_EXISTS )
+ osi_Log1(smb_logp, "Event Object Already Exists: %s", osi_LogSaveString(smb_logp, eventName));
+ ncbp->ncb_command = NCBRECV | ASYNCH;
+ ncbp->ncb_lsn = (unsigned char) vcp->lsn;
+ ncbp->ncb_lana_num = vcp->lana;
+ ncbp->ncb_buffer = rwc.buf;
+ ncbp->ncb_length = 65535;
+ ncbp->ncb_event = rwevent;
#ifndef DJGPP
- Netbios(ncbp);
+ Netbios(ncbp);
#else
- Netbios(ncbp, dos_ncb);
+ Netbios(ncbp, dos_ncb);
#endif /* !DJGPP */
- rcode = thrd_WaitForSingleObject_Event(rwevent, RAWTIMEOUT);
- thrd_CloseHandle(rwevent);
- }
- thrd_SetEvent(SessionEvents[idx_session]);
- if (rwc.code == 0)
- smb_CompleteWriteRaw(vcp, bufp, outbufp, ncbp, &rwc);
- } else if (smbp->com == 0xa0) {
- /*
- * Serialize the handling for NT Transact
- * (defect 11626)
- */
- smb_DispatchPacket(vcp, bufp, outbufp, ncbp, NULL);
- thrd_SetEvent(SessionEvents[idx_session]);
- } else {
- thrd_SetEvent(SessionEvents[idx_session]);
- /* TODO: what else needs to be serialized? */
- smb_DispatchPacket(vcp, bufp, outbufp, ncbp, NULL);
- }
+ rcode = thrd_WaitForSingleObject_Event(rwevent, RAWTIMEOUT);
+ thrd_CloseHandle(rwevent);
+ }
+ thrd_SetEvent(SessionEvents[idx_session]);
+ if (rwc.code == 0)
+ smb_CompleteWriteRaw(vcp, bufp, outbufp, ncbp, &rwc);
+ }
+ else if (smbp->com == 0xa0) {
+ /*
+ * Serialize the handling for NT Transact
+ * (defect 11626)
+ */
+ smb_DispatchPacket(vcp, bufp, outbufp, ncbp, NULL);
+ thrd_SetEvent(SessionEvents[idx_session]);
+ } else {
+ thrd_SetEvent(SessionEvents[idx_session]);
+ /* TODO: what else needs to be serialized? */
+ smb_DispatchPacket(vcp, bufp, outbufp, ncbp, NULL);
+ }
#if !defined(DJGPP) && !defined(AFS_WIN95_ENV)
}
__except( smb_ServerExceptionFilter() ) {
}
#endif
- smb_concurrentCalls--;
+ smb_concurrentCalls--;
-doneWithNCB:
- thrd_SetEvent(NCBavails[idx_NCB]);
- }
+ doneWithNCB:
+ thrd_SetEvent(NCBavails[idx_NCB]);
+ }
if (vcp)
smb_ReleaseVC(vcp);
}
*/
#if !defined(DJGPP) && !defined(AFS_WIN95_ENV)
DWORD smb_ServerExceptionFilter(void) {
- /* While this is not the best time to do a trace, if it succeeds, then
- * we have a trace (assuming tracing was enabled). Otherwise, this should
- * throw a second exception.
- */
- HANDLE h;
- char *ptbuf[1];
-
- ptbuf[0] = "Unhandled exception forcing trace";
-
- h = RegisterEventSource(NULL,AFS_DAEMON_EVENT_NAME);
- if(h) {
- ReportEvent(h, EVENTLOG_ERROR_TYPE, 0, 1001, NULL,1,0,ptbuf,NULL);
- DeregisterEventSource(h);
- }
-
- afsd_ForceTrace(TRUE);
- return EXCEPTION_CONTINUE_SEARCH;
-}
+ /* While this is not the best time to do a trace, if it succeeds, then
+ * we have a trace (assuming tracing was enabled). Otherwise, this should
+ * throw a second exception.
+ */
+ HANDLE h;
+ char *ptbuf[1];
+
+ ptbuf[0] = "Unhandled exception forcing trace";
+
+ h = RegisterEventSource(NULL,AFS_DAEMON_EVENT_NAME);
+ if(h) {
+ ReportEvent(h, EVENTLOG_ERROR_TYPE, 0, 1001, NULL,1,0,ptbuf,NULL);
+ DeregisterEventSource(h);
+ }
+
+ afsd_ForceTrace(TRUE);
+ buf_ForceTrace(TRUE);
+ return EXCEPTION_CONTINUE_SEARCH;
+}
#endif
/*
*/
void InitNCBslot(int idx)
{
- struct smb_packet *bufp;
- EVENT_HANDLE retHandle;
- int i;
+ struct smb_packet *bufp;
+ EVENT_HANDLE retHandle;
+ int i;
char eventName[MAX_PATH];
osi_assert( idx < (sizeof(NCBs) / sizeof(NCBs[0])) );
- NCBs[idx] = GetNCB();
+ NCBs[idx] = GetNCB();
sprintf(eventName,"NCBavails[%d]", idx);
- NCBavails[idx] = thrd_CreateEvent(NULL, FALSE, TRUE, eventName);
+ NCBavails[idx] = thrd_CreateEvent(NULL, FALSE, TRUE, eventName);
if ( GetLastError() == ERROR_ALREADY_EXISTS )
- afsi_log("Event Object Already Exists: %s", eventName);
+ osi_Log1(smb_logp, "Event Object Already Exists: %s", osi_LogSaveString(smb_logp, eventName));
#ifndef DJGPP
sprintf(eventName,"NCBevents[%d]", idx);
- NCBevents[idx] = thrd_CreateEvent(NULL, TRUE, FALSE, eventName);
+ NCBevents[idx] = thrd_CreateEvent(NULL, TRUE, FALSE, eventName);
if ( GetLastError() == ERROR_ALREADY_EXISTS )
- afsi_log("Event Object Already Exists: %s", eventName);
+ osi_Log1(smb_logp, "Event Object Already Exists: %s", osi_LogSaveString(smb_logp, eventName));
#endif /* !DJGPP */
sprintf(eventName,"NCBReturns[0<=i<smb_NumServerThreads][%d]", idx);
- retHandle = thrd_CreateEvent(NULL, FALSE, FALSE, eventName);
+ retHandle = thrd_CreateEvent(NULL, FALSE, FALSE, eventName);
if ( GetLastError() == ERROR_ALREADY_EXISTS )
- afsi_log("Event Object Already Exists: %s", eventName);
- for (i=0; i<smb_NumServerThreads; i++)
- NCBreturns[i][idx] = retHandle;
- bufp = GetPacket();
- bufp->spacep = cm_GetSpace();
- bufs[idx] = bufp;
+ osi_Log1(smb_logp, "Event Object Already Exists: %s", osi_LogSaveString(smb_logp, eventName));
+ for (i=0; i<smb_NumServerThreads; i++)
+ NCBreturns[i][idx] = retHandle;
+ bufp = GetPacket();
+ bufp->spacep = cm_GetSpace();
+ bufs[idx] = bufp;
}
/* listen for new connections */
void smb_Listener(void *parmp)
{
- NCB *ncbp;
+ NCB *ncbp;
long code = 0;
long len;
- long i, j;
- smb_vc_t *vcp;
- int flags = 0;
- char rname[NCBNAMSZ+1];
- char cname[MAX_COMPUTERNAME_LENGTH+1];
- int cnamelen = MAX_COMPUTERNAME_LENGTH+1;
+ long i, j;
+ smb_vc_t *vcp = 0;
+ int flags = 0;
+ char rname[NCBNAMSZ+1];
+ char cname[MAX_COMPUTERNAME_LENGTH+1];
+ int cnamelen = MAX_COMPUTERNAME_LENGTH+1;
#ifdef DJGPP
dos_ptr dos_ncb;
time_t now;
#endif /* DJGPP */
- int lana = (int) parmp;
+ int lana = (int) parmp;
- ncbp = GetNCB();
+ ncbp = GetNCB();
#ifdef DJGPP
dos_ncb = ((smb_ncb_t *)ncbp)->dos_ncb;
#endif /* DJGPP */
GetComputerName(cname, &cnamelen);
_strupr(cname);
- while (1) {
- memset(ncbp, 0, sizeof(NCB));
- flags = 0;
-
-#ifndef NOEXPIRE
- /* check for demo expiration */
- {
- unsigned long tod = time((void *) 0);
- if (tod > EXPIREDATE) {
- (*smb_MBfunc)(NULL, "AFS demo expiration",
- "afsd listener",
- MB_OK|MB_ICONSTOP|MB_SETFOREGROUND|MB_SERVICE_NOTIFICATION);
-#ifndef DJGPP
- ExitThread(1);
-#else
- thrd_Exit(1);
-#endif
- }
- }
-#endif /* !NOEXPIRE */
+ while (1) {
+ memset(ncbp, 0, sizeof(NCB));
+ flags = 0;
ncbp->ncb_command = NCBLISTEN;
ncbp->ncb_rto = 0; /* No receive timeout */
ncbp->ncb_sto = 0; /* No send timeout */
- /* pad out with spaces instead of null termination */
- len = strlen(smb_localNamep);
+ /* pad out with spaces instead of null termination */
+ len = strlen(smb_localNamep);
strncpy(ncbp->ncb_name, smb_localNamep, NCBNAMSZ);
- for(i=len; i<NCBNAMSZ; i++) ncbp->ncb_name[i] = ' ';
+ for (i=len; i<NCBNAMSZ; i++) ncbp->ncb_name[i] = ' ';
strcpy(ncbp->ncb_callname, "*");
- for(i=1; i<NCBNAMSZ; i++) ncbp->ncb_callname[i] = ' ';
+ for (i=1; i<NCBNAMSZ; i++) ncbp->ncb_callname[i] = ' ';
- ncbp->ncb_lana_num = lana;
+ ncbp->ncb_lana_num = lana;
#ifndef DJGPP
code = Netbios(ncbp);
#endif
/* terminate silently if shutdown flag is set */
- if (smbShutdownFlag == 1) {
+ if (smbShutdownFlag == 1) {
#ifndef DJGPP
- ExitThread(1);
+ ExitThread(1);
#else
- thrd_Exit(1);
+ thrd_Exit(1);
#endif
- }
+ }
osi_Log2(smb_logp,
"NCBLISTEN lana=%d failed with code %d",
"Client exiting due to network failure. Please restart client.\n"
"NCBLISTEN lana=%d failed with code %d",
ncbp->ncb_lana_num, code);
- if (showErrors)
+ if (showErrors)
code = (*smb_MBfunc)(NULL, tbuffer, "AFS Client Service: Fatal Error",
- MB_OK|MB_SERVICE_NOTIFICATION);
+ MB_OK|MB_SERVICE_NOTIFICATION);
osi_assert(tbuffer);
ExitThread(1);
#else
fprintf(stderr, "\nClient exiting due to network failure "
"(possibly due to power-saving mode)\n");
fprintf(stderr, "Please restart client.\n");
- afs_exit(AFS_EXITCODE_NETWORK_FAILURE);
+ afs_exit(AFS_EXITCODE_NETWORK_FAILURE);
#endif /* !DJGPP */
}
- /* check for remote conns */
- /* first get remote name and insert null terminator */
- memcpy(rname, ncbp->ncb_callname, NCBNAMSZ);
- for (i=NCBNAMSZ; i>0; i--) {
- if (rname[i-1] != ' ' && rname[i-1] != 0) {
- rname[i] = 0;
- break;
- }
- }
+ /* check for remote conns */
+ /* first get remote name and insert null terminator */
+ memcpy(rname, ncbp->ncb_callname, NCBNAMSZ);
+ for (i=NCBNAMSZ; i>0; i--) {
+ if (rname[i-1] != ' ' && rname[i-1] != 0) {
+ rname[i] = 0;
+ break;
+ }
+ }
/* compare with local name */
- if (!isGateway)
- if (strncmp(rname, cname, NCBNAMSZ) != 0)
- flags |= SMB_VCFLAG_REMOTECONN;
+ if (!isGateway)
+ if (strncmp(rname, cname, NCBNAMSZ) != 0)
+ flags |= SMB_VCFLAG_REMOTECONN;
- osi_Log1(smb_logp, "New session lsn %d", ncbp->ncb_lsn);
- /* lock */
- lock_ObtainMutex(&smb_ListenerLock);
+ osi_Log1(smb_logp, "New session lsn %d", ncbp->ncb_lsn);
+ /* lock */
+ lock_ObtainMutex(&smb_ListenerLock);
- /* New generation */
- sessionGen++;
+ /* New generation */
+ sessionGen++;
- /* Log session startup */
+ /* Log session startup */
#ifdef NOTSERVICE
fprintf(stderr, "New session(ncb_lsn,ncb_lana_num) %d,%d starting from host "
- "%s\n",
- ncbp->ncb_lsn,ncbp->ncb_lana_num, rname);
-#endif
- afsi_log("New session(ncb_lsn,ncb_lana_num) (%d,%d) starting from host %s, %d ongoing ops",
- ncbp->ncb_lsn,ncbp->ncb_lana_num, rname, ongoingOps);
+ "%s\n",
+ ncbp->ncb_lsn,ncbp->ncb_lana_num, rname);
+#endif /* NOTSERVICE */
+ osi_Log4(smb_logp, "New session(ncb_lsn,ncb_lana_num) (%d,%d) starting from host %s, %d ongoing ops",
+ ncbp->ncb_lsn,ncbp->ncb_lana_num, osi_LogSaveString(smb_logp, rname), ongoingOps);
if (reportSessionStartups) {
#ifndef DJGPP
- HANDLE h;
- char *ptbuf[1];
- char s[100];
-
- h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
- sprintf(s, "SMB session startup, %d ongoing ops", ongoingOps);
- ptbuf[0] = s;
- ReportEvent(h, EVENTLOG_WARNING_TYPE, 0, 1004, NULL,
- 1, 0, ptbuf, NULL);
- DeregisterEventSource(h);
+ HANDLE h;
+ char *ptbuf[1];
+ char s[100];
+
+ h = RegisterEventSource(NULL, AFS_DAEMON_EVENT_NAME);
+ sprintf(s, "SMB session startup, %d ongoing ops", ongoingOps);
+ ptbuf[0] = s;
+ ReportEvent(h, EVENTLOG_WARNING_TYPE, 0, 1004, NULL,
+ 1, 0, ptbuf, NULL);
+ DeregisterEventSource(h);
#else /* DJGPP */
- afsi_log("NCBLISTEN completed, call from %s",rname);
- osi_Log1(smb_logp, "SMB session startup, %d ongoing ops",
- ongoingOps);
time(&now);
fprintf(stderr, "%s: New session %d starting from host %s\n",
asctime(localtime(&now)), ncbp->ncb_lsn, rname);
fflush(stderr);
#endif /* !DJGPP */
- }
+ }
+ osi_Log1(smb_logp, "NCBLISTEN completed, call from %s", osi_LogSaveString(smb_logp, rname));
+ osi_Log1(smb_logp, "SMB session startup, %d ongoing ops",
+ ongoingOps);
/* now ncbp->ncb_lsn is the connection ID */
vcp = smb_FindVC(ncbp->ncb_lsn, SMB_FLAG_CREATE, ncbp->ncb_lana_num);
- vcp->flags |= flags;
+ vcp->flags |= flags;
strcpy(vcp->rname, rname);
- /* Allocate slot in session arrays */
- /* Re-use dead session if possible, otherwise add one more */
+ /* Allocate slot in session arrays */
+ /* Re-use dead session if possible, otherwise add one more */
/* But don't look at session[0], it is reserved */
- for (i = 1; i < numSessions; i++) {
- if (dead_sessions[i]) {
- afsi_log("connecting to dead session [ %d ]", i);
- dead_sessions[i] = FALSE;
- break;
- }
- }
-
- /* assert that we do not exceed the maximum number of sessions or NCBs.
- * we should probably want to wait for a session to be freed in case
- * we run out.
- */
-
- osi_assert(i < Sessionmax);
- osi_assert(numNCBs < NCBmax);
+ for (i = 1; i < numSessions; i++) {
+ if (dead_sessions[i]) {
+ osi_Log1(smb_logp, "connecting to dead session [ %d ]", i);
+ dead_sessions[i] = FALSE;
+ break;
+ }
+ }
- LSNs[i] = ncbp->ncb_lsn;
- lanas[i] = ncbp->ncb_lana_num;
+ if (i >= Sessionmax - 1 || numNCBs >= NCBmax - 1) {
+ unsigned long code = CM_ERROR_ALLBUSY;
+ smb_packet_t * outp = GetPacket();
+ unsigned char *outWctp;
+ smb_t *smbp;
+
+ outp->ncbp = ncbp;
+
+ if (vcp->flags & SMB_VCFLAG_STATUS32) {
+ unsigned long NTStatus;
+ smb_MapNTError(code, &NTStatus);
+ outWctp = outp->wctp;
+ smbp = (smb_t *) &outp->data;
+ *outWctp++ = 0;
+ *outWctp++ = 0;
+ *outWctp++ = 0;
+ smbp->rcls = (unsigned char) (NTStatus & 0xff);
+ smbp->reh = (unsigned char) ((NTStatus >> 8) & 0xff);
+ smbp->errLow = (unsigned char) ((NTStatus >> 16) & 0xff);
+ smbp->errHigh = (unsigned char) ((NTStatus >> 24) & 0xff);
+ smbp->flg2 |= SMB_FLAGS2_32BIT_STATUS;
+ } else {
+ unsigned short errCode;
+ unsigned char errClass;
+ smb_MapCoreError(code, vcp, &errCode, &errClass);
+ outWctp = outp->wctp;
+ smbp = (smb_t *) &outp->data;
+ *outWctp++ = 0;
+ *outWctp++ = 0;
+ *outWctp++ = 0;
+ smbp->errLow = (unsigned char) (errCode & 0xff);
+ smbp->errHigh = (unsigned char) ((errCode >> 8) & 0xff);
+ smbp->rcls = errClass;
+ }
+ smb_SendPacket(vcp, outp);
+ smb_FreePacket(outp);
+ } else {
+ /* assert that we do not exceed the maximum number of sessions or NCBs.
+ * we should probably want to wait for a session to be freed in case
+ * we run out.
+ */
+ osi_assert(i < Sessionmax - 1);
+ osi_assert(numNCBs < NCBmax - 1); /* if we pass this test we can allocate one more */
+
+ LSNs[i] = ncbp->ncb_lsn;
+ lanas[i] = ncbp->ncb_lana_num;
- if (i == numSessions) {
- /* Add new NCB for new session */
- char eventName[MAX_PATH];
-
- osi_Log1(smb_logp, "smb_Listener creating new session %d", i);
-
- InitNCBslot(numNCBs);
- numNCBs++;
- thrd_SetEvent(NCBavails[0]);
- thrd_SetEvent(NCBevents[0]);
- for (j = 0; j < smb_NumServerThreads; j++)
- thrd_SetEvent(NCBreturns[j][0]);
- /* Also add new session event */
- sprintf(eventName, "SessionEvents[%d]", i);
- SessionEvents[i] = thrd_CreateEvent(NULL, FALSE, TRUE, eventName);
- if ( GetLastError() == ERROR_ALREADY_EXISTS )
- afsi_log("Event Object Already Exists: %s", eventName);
- numSessions++;
- afsi_log("increasing numNCBs [ %d ] numSessions [ %d ]", numNCBs, numSessions);
- thrd_SetEvent(SessionEvents[0]);
- } else {
- thrd_SetEvent(SessionEvents[i]);
- }
- /* unlock */
- lock_ReleaseMutex(&smb_ListenerLock);
+ if (i == numSessions) {
+ /* Add new NCB for new session */
+ char eventName[MAX_PATH];
+
+ osi_Log1(smb_logp, "smb_Listener creating new session %d", i);
+
+ InitNCBslot(numNCBs);
+ numNCBs++;
+ thrd_SetEvent(NCBavails[0]);
+ thrd_SetEvent(NCBevents[0]);
+ for (j = 0; j < smb_NumServerThreads; j++)
+ thrd_SetEvent(NCBreturns[j][0]);
+ /* Also add new session event */
+ sprintf(eventName, "SessionEvents[%d]", i);
+ SessionEvents[i] = thrd_CreateEvent(NULL, FALSE, TRUE, eventName);
+ if ( GetLastError() == ERROR_ALREADY_EXISTS )
+ osi_Log1(smb_logp, "Event Object Already Exists: %s", osi_LogSaveString(smb_logp, eventName));
+ numSessions++;
+ osi_Log2(smb_logp, "increasing numNCBs [ %d ] numSessions [ %d ]", numNCBs, numSessions);
+ thrd_SetEvent(SessionEvents[0]);
+ } else {
+ thrd_SetEvent(SessionEvents[i]);
+ }
+ }
+
+ smb_ReleaseVC(vcp);
+ /* unlock */
+ lock_ReleaseMutex(&smb_ListenerLock);
} /* dispatch while loop */
}
int lana_found = 0;
OSVERSIONINFO Version;
- /* AFAIK, this is the default for the ms loopback adapter.*/
- unsigned char kWLA_MAC[6] = { 0x02, 0x00, 0x4c, 0x4f, 0x4f, 0x50 };
- /*******************************************************************/
-
/* Get the version of Windows */
memset(&Version, 0x00, sizeof(Version));
Version.dwOSVersionInfoSize = sizeof(Version);
ncbp->ncb_length = sizeof(lana_list);
code = Netbios(ncbp);
if (code != 0) {
- sprintf(s, "Netbios NCBENUM error code %d", code);
- afsi_log(s);
+ afsi_log("Netbios NCBENUM error code %d", code);
osi_panic(s, __FILE__, __LINE__);
}
}
if (code == 0)
code = ncbp->ncb_retcode;
if (code != 0) {
- sprintf(s, "Netbios NCBRESET lana %d error code %d", lana_list.lana[i], code);
- afsi_log(s);
+ afsi_log("Netbios NCBRESET lana %d error code %d", lana_list.lana[i], code);
lana_list.lana[i] = 255; /* invalid lana */
} else {
- sprintf(s, "Netbios NCBRESET lana %d succeeded", lana_list.lana[i]);
- afsi_log(s);
+ afsi_log("Netbios NCBRESET lana %d succeeded", lana_list.lana[i]);
}
}
#else
len=lstrlen(smb_localNamep);
memset(smb_sharename,' ',NCBNAMSZ);
memcpy(smb_sharename,smb_localNamep,len);
- sprintf(s, "lana_list.length %d", lana_list.length);
- afsi_log(s);
+ afsi_log("lana_list.length %d", lana_list.length);
/* Keep the name so we can unregister it later */
for (l = 0; l < lana_list.length; l++) {
#endif /* !DJGPP */
afsi_log("Netbios NCBADDNAME lana=%d code=%d retcode=%d complete=%d",
- lana, code, ncbp->ncb_retcode,ncbp->ncb_cmd_cplt);
+ lana, code, ncbp->ncb_retcode, ncbp->ncb_cmd_cplt);
{
char name[NCBNAMSZ+1];
name[NCBNAMSZ]=0;
#endif
}
else {
- sprintf(s, "Netbios NCBADDNAME lana %d error code %d", lana, code);
- afsi_log(s);
+ afsi_log("Netbios NCBADDNAME lana %d error code %d", lana, code);
if (code == NRC_BRIDGE) { /* invalid LANA num */
lana_list.lana[l] = 255;
continue;
#else
code = Netbios(ncbp, dos_ncb);
#endif /* DJGPP */
- if (code == 0) code = ncbp->ncb_retcode;
+ if (code == 0)
+ code = ncbp->ncb_retcode;
else {
- sprintf(s, "Netbios NCBDELNAME lana %d error code %d\n", lana, code);
- afsi_log(s);
+ afsi_log("Netbios NCBDELNAME lana %d error code %d\n", lana, code);
}
if (code != 0 || delname_tried) {
lana_list.lana[l] = 255;
}
}
else {
- sprintf(s, "Netbios NCBADDNAME lana %d error code %d", lana, code);
- afsi_log(s);
+ afsi_log("Netbios NCBADDNAME lana %d error code %d", lana, code);
lana_list.lana[l] = 255; /* invalid lana */
osi_panic(s, __FILE__, __LINE__);
}
osi_assert(lana_list.length >= 0);
if (!lana_found) {
- sprintf(s, "No valid LANA numbers found!");
- osi_panic(s, __FILE__, __LINE__);
+ osi_panic("No valid LANA numbers found!", __FILE__, __LINE__);
}
/* we're done with the NCB now */
)
{
- thread_t phandle;
+ thread_t phandle;
int lpid;
int i;
int len;
- struct tm myTime;
+ struct tm myTime;
#ifdef DJGPP
int npar, seg, sel;
dos_ptr rawBuf;
char eventName[MAX_PATH];
#ifndef DJGPP
- smb_MBfunc = aMBfunc;
+ smb_MBfunc = aMBfunc;
#endif /* DJGPP */
-#ifndef NOEXPIRE
- /* check for demo expiration */
- {
- unsigned long tod = time((void *) 0);
- if (tod > EXPIREDATE) {
-#ifndef DJGPP
- (*smb_MBfunc)(NULL, "AFS demo expiration", "afsd",
- MB_OK|MB_ICONSTOP|MB_SETFOREGROUND|MB_SERVICE_NOTIFICATION);
- exit(1);
-#else /* DJGPP */
- fprintf(stderr, "AFS demo expiration\n");
- afs_exit(0);
-#endif /* !DJGPP */
- }
- }
-#endif /* !NOEXPIRE */
-
- smb_useV3 = useV3;
- smb_LANadapter = LANadapt;
-
- /* Initialize smb_localZero */
- myTime.tm_isdst = -1; /* compute whether on DST or not */
- myTime.tm_year = 70;
- myTime.tm_mon = 0;
- myTime.tm_mday = 1;
- myTime.tm_hour = 0;
- myTime.tm_min = 0;
- myTime.tm_sec = 0;
- smb_localZero = mktime(&myTime);
-
- /* Initialize kludge-GMT */
- smb_CalculateNowTZ();
-
- /* initialize the remote debugging log */
- smb_logp = logp;
+ smb_useV3 = useV3;
+ smb_LANadapter = LANadapt;
+
+ /* Initialize smb_localZero */
+ myTime.tm_isdst = -1; /* compute whether on DST or not */
+ myTime.tm_year = 70;
+ myTime.tm_mon = 0;
+ myTime.tm_mday = 1;
+ myTime.tm_hour = 0;
+ myTime.tm_min = 0;
+ myTime.tm_sec = 0;
+ smb_localZero = mktime(&myTime);
+
+#ifndef USE_NUMERIC_TIME_CONV
+ /* Initialize kludge-GMT */
+ smb_CalculateNowTZ();
+#endif /* USE_NUMERIC_TIME_CONV */
+#ifdef AFS_FREELANCE_CLIENT
+ /* Make sure the root.afs volume has the correct time */
+ cm_noteLocalMountPointChange();
+#endif
+
+ /* initialize the remote debugging log */
+ smb_logp = logp;
/* remember the name */
- len = strlen(snamep);
+ len = strlen(snamep);
smb_localNamep = malloc(len+1);
strcpy(smb_localNamep, snamep);
afsi_log("smb_localNamep is >%s<", smb_localNamep);
- /* and the global lock */
+ /* and the global lock */
lock_InitializeRWLock(&smb_globalLock, "smb global lock");
lock_InitializeRWLock(&smb_rctLock, "smb refct and tree struct lock");
- /* Raw I/O data structures */
- lock_InitializeMutex(&smb_RawBufLock, "smb raw buffer lock");
+ /* Raw I/O data structures */
+ lock_InitializeMutex(&smb_RawBufLock, "smb raw buffer lock");
- lock_InitializeMutex(&smb_ListenerLock, "smb listener lock");
+ lock_InitializeMutex(&smb_ListenerLock, "smb listener lock");
- /* 4 Raw I/O buffers */
+ /* 4 Raw I/O buffers */
#ifndef DJGPP
- smb_RawBufs = calloc(65536,1);
- *((char **)smb_RawBufs) = NULL;
- for (i=0; i<3; i++) {
- char *rawBuf = calloc(65536,1);
- *((char **)rawBuf) = smb_RawBufs;
- smb_RawBufs = rawBuf;
- }
+ smb_RawBufs = calloc(65536,1);
+ *((char **)smb_RawBufs) = NULL;
+ for (i=0; i<3; i++) {
+ char *rawBuf = calloc(65536,1);
+ *((char **)rawBuf) = smb_RawBufs;
+ smb_RawBufs = rawBuf;
+ }
#else /* DJGPP */
npar = 65536 >> 4; /* number of paragraphs */
seg = __dpmi_allocate_dos_memory(npar, &smb_RawBufSel[0]);
}
#endif /* !DJGPP */
- /* global free lists */
- smb_ncbFreeListp = NULL;
+ /* global free lists */
+ smb_ncbFreeListp = NULL;
smb_packetFreeListp = NULL;
smb_NetbiosInit();
- /* Initialize listener and server structures */
- memset(dead_sessions, 0, sizeof(dead_sessions));
+ /* Initialize listener and server structures */
+ numVCs = 0;
+ memset(dead_sessions, 0, sizeof(dead_sessions));
sprintf(eventName, "SessionEvents[0]");
- SessionEvents[0] = thrd_CreateEvent(NULL, FALSE, FALSE, eventName);
+ SessionEvents[0] = thrd_CreateEvent(NULL, FALSE, FALSE, eventName);
if ( GetLastError() == ERROR_ALREADY_EXISTS )
afsi_log("Event Object Already Exists: %s", eventName);
- numSessions = 1;
- smb_NumServerThreads = nThreads;
+ numSessions = 1;
+ smb_NumServerThreads = nThreads;
sprintf(eventName, "NCBavails[0]");
- NCBavails[0] = thrd_CreateEvent(NULL, FALSE, FALSE, eventName);
+ NCBavails[0] = thrd_CreateEvent(NULL, FALSE, FALSE, eventName);
if ( GetLastError() == ERROR_ALREADY_EXISTS )
afsi_log("Event Object Already Exists: %s", eventName);
sprintf(eventName, "NCBevents[0]");
- NCBevents[0] = thrd_CreateEvent(NULL, FALSE, FALSE, eventName);
+ NCBevents[0] = thrd_CreateEvent(NULL, FALSE, FALSE, eventName);
if ( GetLastError() == ERROR_ALREADY_EXISTS )
afsi_log("Event Object Already Exists: %s", eventName);
- NCBreturns = malloc(nThreads * sizeof(EVENT_HANDLE *));
+ NCBreturns = malloc(smb_NumServerThreads * sizeof(EVENT_HANDLE *));
sprintf(eventName, "NCBreturns[0<=i<smb_NumServerThreads][0]");
retHandle = thrd_CreateEvent(NULL, FALSE, FALSE, eventName);
if ( GetLastError() == ERROR_ALREADY_EXISTS )
afsi_log("Event Object Already Exists: %s", eventName);
- for (i = 0; i < smb_NumServerThreads; i++) {
- NCBreturns[i] = malloc(NCBmax * sizeof(EVENT_HANDLE));
- NCBreturns[i][0] = retHandle;
- }
- for (i = 1; i <= nThreads; i++)
- InitNCBslot(i);
- numNCBs = nThreads + 1;
-
- /* Initialize dispatch table */
- memset(&smb_dispatchTable, 0, sizeof(smb_dispatchTable));
- smb_dispatchTable[0x00].procp = smb_ReceiveCoreMakeDir;
- smb_dispatchTable[0x01].procp = smb_ReceiveCoreRemoveDir;
- smb_dispatchTable[0x02].procp = smb_ReceiveCoreOpen;
- smb_dispatchTable[0x03].procp = smb_ReceiveCoreCreate;
- smb_dispatchTable[0x04].procp = smb_ReceiveCoreClose;
- smb_dispatchTable[0x05].procp = smb_ReceiveCoreFlush;
- smb_dispatchTable[0x06].procp = smb_ReceiveCoreUnlink;
- smb_dispatchTable[0x07].procp = smb_ReceiveCoreRename;
- smb_dispatchTable[0x08].procp = smb_ReceiveCoreGetFileAttributes;
- smb_dispatchTable[0x09].procp = smb_ReceiveCoreSetFileAttributes;
- smb_dispatchTable[0x0a].procp = smb_ReceiveCoreRead;
- smb_dispatchTable[0x0b].procp = smb_ReceiveCoreWrite;
- smb_dispatchTable[0x0c].procp = smb_ReceiveCoreLockRecord;
- smb_dispatchTable[0x0d].procp = smb_ReceiveCoreUnlockRecord;
- smb_dispatchTable[0x0e].procp = smb_SendCoreBadOp; /* create temporary */
- smb_dispatchTable[0x0f].procp = smb_ReceiveCoreCreate;
- smb_dispatchTable[0x10].procp = smb_ReceiveCoreCheckPath;
- smb_dispatchTable[0x11].procp = smb_SendCoreBadOp; /* process exit */
- smb_dispatchTable[0x12].procp = smb_ReceiveCoreSeek;
- smb_dispatchTable[0x1a].procp = smb_ReceiveCoreReadRaw;
- /* Set NORESPONSE because smb_ReceiveCoreReadRaw() does the responses itself */
- smb_dispatchTable[0x1a].flags |= SMB_DISPATCHFLAG_NORESPONSE;
- smb_dispatchTable[0x1d].procp = smb_ReceiveCoreWriteRawDummy;
- smb_dispatchTable[0x22].procp = smb_ReceiveV3SetAttributes;
- smb_dispatchTable[0x23].procp = smb_ReceiveV3GetAttributes;
- smb_dispatchTable[0x24].procp = smb_ReceiveV3LockingX;
- smb_dispatchTable[0x24].flags |= SMB_DISPATCHFLAG_CHAINED;
- smb_dispatchTable[0x29].procp = smb_SendCoreBadOp; /* copy file */
- smb_dispatchTable[0x2b].procp = smb_ReceiveCoreEcho;
- /* Set NORESPONSE because smb_ReceiveCoreEcho() does the responses itself */
- smb_dispatchTable[0x2b].flags |= SMB_DISPATCHFLAG_NORESPONSE;
+ for (i = 0; i < smb_NumServerThreads; i++) {
+ NCBreturns[i] = malloc(NCBmax * sizeof(EVENT_HANDLE));
+ NCBreturns[i][0] = retHandle;
+ }
+
+ smb_ServerShutdown = malloc(smb_NumServerThreads * sizeof(EVENT_HANDLE));
+ for (i = 0; i < smb_NumServerThreads; i++) {
+ sprintf(eventName, "smb_ServerShutdown[%d]", i);
+ smb_ServerShutdown[i] = thrd_CreateEvent(NULL, FALSE, FALSE, eventName);
+ if ( GetLastError() == ERROR_ALREADY_EXISTS )
+ afsi_log("Event Object Already Exists: %s", eventName);
+ InitNCBslot(i+1);
+ }
+ numNCBs = smb_NumServerThreads + 1;
+
+ /* Initialize dispatch table */
+ memset(&smb_dispatchTable, 0, sizeof(smb_dispatchTable));
+ /* Prepare the table for unknown operations */
+ for(i=0; i<= SMB_NOPCODES; i++) {
+ smb_dispatchTable[i].procp = smb_SendCoreBadOp;
+ }
+ /* Fill in the ones we do know */
+ smb_dispatchTable[0x00].procp = smb_ReceiveCoreMakeDir;
+ smb_dispatchTable[0x01].procp = smb_ReceiveCoreRemoveDir;
+ smb_dispatchTable[0x02].procp = smb_ReceiveCoreOpen;
+ smb_dispatchTable[0x03].procp = smb_ReceiveCoreCreate;
+ smb_dispatchTable[0x04].procp = smb_ReceiveCoreClose;
+ smb_dispatchTable[0x05].procp = smb_ReceiveCoreFlush;
+ smb_dispatchTable[0x06].procp = smb_ReceiveCoreUnlink;
+ smb_dispatchTable[0x07].procp = smb_ReceiveCoreRename;
+ smb_dispatchTable[0x08].procp = smb_ReceiveCoreGetFileAttributes;
+ smb_dispatchTable[0x09].procp = smb_ReceiveCoreSetFileAttributes;
+ smb_dispatchTable[0x0a].procp = smb_ReceiveCoreRead;
+ smb_dispatchTable[0x0b].procp = smb_ReceiveCoreWrite;
+ smb_dispatchTable[0x0c].procp = smb_ReceiveCoreLockRecord;
+ smb_dispatchTable[0x0d].procp = smb_ReceiveCoreUnlockRecord;
+ smb_dispatchTable[0x0e].procp = smb_SendCoreBadOp; /* create temporary */
+ smb_dispatchTable[0x0f].procp = smb_ReceiveCoreCreate;
+ smb_dispatchTable[0x10].procp = smb_ReceiveCoreCheckPath;
+ smb_dispatchTable[0x11].procp = smb_SendCoreBadOp; /* process exit */
+ smb_dispatchTable[0x12].procp = smb_ReceiveCoreSeek;
+ smb_dispatchTable[0x1a].procp = smb_ReceiveCoreReadRaw;
+ /* Set NORESPONSE because smb_ReceiveCoreReadRaw() does the responses itself */
+ smb_dispatchTable[0x1a].flags |= SMB_DISPATCHFLAG_NORESPONSE;
+ smb_dispatchTable[0x1d].procp = smb_ReceiveCoreWriteRawDummy;
+ smb_dispatchTable[0x22].procp = smb_ReceiveV3SetAttributes;
+ smb_dispatchTable[0x23].procp = smb_ReceiveV3GetAttributes;
+ smb_dispatchTable[0x24].procp = smb_ReceiveV3LockingX;
+ smb_dispatchTable[0x24].flags |= SMB_DISPATCHFLAG_CHAINED;
+ smb_dispatchTable[0x25].procp = smb_ReceiveV3Trans;
+ smb_dispatchTable[0x25].flags |= SMB_DISPATCHFLAG_NORESPONSE;
+ smb_dispatchTable[0x26].procp = smb_ReceiveV3Trans;
+ smb_dispatchTable[0x26].flags |= SMB_DISPATCHFLAG_NORESPONSE;
+ smb_dispatchTable[0x29].procp = smb_SendCoreBadOp; /* copy file */
+ smb_dispatchTable[0x2b].procp = smb_ReceiveCoreEcho;
+ /* Set NORESPONSE because smb_ReceiveCoreEcho() does the responses itself */
+ smb_dispatchTable[0x2b].flags |= SMB_DISPATCHFLAG_NORESPONSE;
smb_dispatchTable[0x2d].procp = smb_ReceiveV3OpenX;
smb_dispatchTable[0x2d].flags |= SMB_DISPATCHFLAG_CHAINED;
smb_dispatchTable[0x2e].procp = smb_ReceiveV3ReadX;
smb_dispatchTable[0x2e].flags |= SMB_DISPATCHFLAG_CHAINED;
- smb_dispatchTable[0x32].procp = smb_ReceiveV3Tran2A; /* both are same */
+ smb_dispatchTable[0x32].procp = smb_ReceiveV3Tran2A; /* both are same */
smb_dispatchTable[0x32].flags |= SMB_DISPATCHFLAG_NORESPONSE;
smb_dispatchTable[0x33].procp = smb_ReceiveV3Tran2A;
smb_dispatchTable[0x33].flags |= SMB_DISPATCHFLAG_NORESPONSE;
smb_dispatchTable[0x34].procp = smb_ReceiveV3FindClose;
smb_dispatchTable[0x35].procp = smb_ReceiveV3FindNotifyClose;
- smb_dispatchTable[0x70].procp = smb_ReceiveCoreTreeConnect;
- smb_dispatchTable[0x71].procp = smb_ReceiveCoreTreeDisconnect;
- smb_dispatchTable[0x72].procp = smb_ReceiveNegotiate;
- smb_dispatchTable[0x73].procp = smb_ReceiveV3SessionSetupX;
+ smb_dispatchTable[0x70].procp = smb_ReceiveCoreTreeConnect;
+ smb_dispatchTable[0x71].procp = smb_ReceiveCoreTreeDisconnect;
+ smb_dispatchTable[0x72].procp = smb_ReceiveNegotiate;
+ smb_dispatchTable[0x73].procp = smb_ReceiveV3SessionSetupX;
smb_dispatchTable[0x73].flags |= SMB_DISPATCHFLAG_CHAINED;
smb_dispatchTable[0x74].procp = smb_ReceiveV3UserLogoffX;
smb_dispatchTable[0x74].flags |= SMB_DISPATCHFLAG_CHAINED;
smb_dispatchTable[0x75].procp = smb_ReceiveV3TreeConnectX;
smb_dispatchTable[0x75].flags |= SMB_DISPATCHFLAG_CHAINED;
- smb_dispatchTable[0x80].procp = smb_ReceiveCoreGetDiskAttributes;
- smb_dispatchTable[0x81].procp = smb_ReceiveCoreSearchDir;
- smb_dispatchTable[0xA0].procp = smb_ReceiveNTTransact;
- smb_dispatchTable[0xA2].procp = smb_ReceiveNTCreateX;
- smb_dispatchTable[0xA2].flags |= SMB_DISPATCHFLAG_CHAINED;
- smb_dispatchTable[0xA4].procp = smb_ReceiveNTCancel;
- smb_dispatchTable[0xA4].flags |= SMB_DISPATCHFLAG_NORESPONSE;
- smb_dispatchTable[0xc0].procp = smb_SendCoreBadOp;
- smb_dispatchTable[0xc1].procp = smb_SendCoreBadOp;
- smb_dispatchTable[0xc2].procp = smb_SendCoreBadOp;
- smb_dispatchTable[0xc3].procp = smb_SendCoreBadOp;
- for(i=0xd0; i<= 0xd7; i++) {
- smb_dispatchTable[i].procp = smb_SendCoreBadOp;
- }
-
- /* setup tran 2 dispatch table */
- smb_tran2DispatchTable[0].procp = smb_ReceiveTran2Open;
- smb_tran2DispatchTable[1].procp = smb_ReceiveTran2SearchDir; /* FindFirst */
- smb_tran2DispatchTable[2].procp = smb_ReceiveTran2SearchDir; /* FindNext */
- smb_tran2DispatchTable[3].procp = smb_ReceiveTran2QFSInfo;
- smb_tran2DispatchTable[4].procp = smb_ReceiveTran2SetFSInfo;
- smb_tran2DispatchTable[5].procp = smb_ReceiveTran2QPathInfo;
- smb_tran2DispatchTable[6].procp = smb_ReceiveTran2SetPathInfo;
- smb_tran2DispatchTable[7].procp = smb_ReceiveTran2QFileInfo;
- smb_tran2DispatchTable[8].procp = smb_ReceiveTran2SetFileInfo;
- smb_tran2DispatchTable[9].procp = smb_ReceiveTran2FSCTL;
- smb_tran2DispatchTable[10].procp = smb_ReceiveTran2IOCTL;
- smb_tran2DispatchTable[11].procp = smb_ReceiveTran2FindNotifyFirst;
- smb_tran2DispatchTable[12].procp = smb_ReceiveTran2FindNotifyNext;
- smb_tran2DispatchTable[13].procp = smb_ReceiveTran2MKDir;
-
- smb3_Init();
-
- /* Start listeners, waiters, servers, and daemons */
-
- for (i = 0; i < lana_list.length; i++) {
- if (lana_list.lana[i] == 255) continue;
- phandle = thrd_Create(NULL, 65536, (ThreadFunc) smb_Listener,
- (void*)lana_list.lana[i], 0, &lpid, "smb_Listener");
- osi_assert(phandle != NULL);
- thrd_CloseHandle(phandle);
- }
+ smb_dispatchTable[0x80].procp = smb_ReceiveCoreGetDiskAttributes;
+ smb_dispatchTable[0x81].procp = smb_ReceiveCoreSearchDir;
+ smb_dispatchTable[0x82].procp = smb_SendCoreBadOp; /* Find */
+ smb_dispatchTable[0x83].procp = smb_SendCoreBadOp; /* Find Unique */
+ smb_dispatchTable[0x84].procp = smb_SendCoreBadOp; /* Find Close */
+ smb_dispatchTable[0xA0].procp = smb_ReceiveNTTransact;
+ smb_dispatchTable[0xA2].procp = smb_ReceiveNTCreateX;
+ smb_dispatchTable[0xA2].flags |= SMB_DISPATCHFLAG_CHAINED;
+ smb_dispatchTable[0xA4].procp = smb_ReceiveNTCancel;
+ smb_dispatchTable[0xA4].flags |= SMB_DISPATCHFLAG_NORESPONSE;
+ smb_dispatchTable[0xA5].procp = smb_ReceiveNTRename;
+ smb_dispatchTable[0xc0].procp = smb_SendCoreBadOp; /* Open Print File */
+ smb_dispatchTable[0xc1].procp = smb_SendCoreBadOp; /* Write Print File */
+ smb_dispatchTable[0xc2].procp = smb_SendCoreBadOp; /* Close Print File */
+ smb_dispatchTable[0xc3].procp = smb_SendCoreBadOp; /* Get Print Queue */
+ smb_dispatchTable[0xD8].procp = smb_SendCoreBadOp; /* Read Bulk */
+ smb_dispatchTable[0xD9].procp = smb_SendCoreBadOp; /* Write Bulk */
+ smb_dispatchTable[0xDA].procp = smb_SendCoreBadOp; /* Write Bulk Data */
+
+ /* setup tran 2 dispatch table */
+ smb_tran2DispatchTable[0].procp = smb_ReceiveTran2Open;
+ smb_tran2DispatchTable[1].procp = smb_ReceiveTran2SearchDir; /* FindFirst */
+ smb_tran2DispatchTable[2].procp = smb_ReceiveTran2SearchDir; /* FindNext */
+ smb_tran2DispatchTable[3].procp = smb_ReceiveTran2QFSInfo;
+ smb_tran2DispatchTable[4].procp = smb_ReceiveTran2SetFSInfo;
+ smb_tran2DispatchTable[5].procp = smb_ReceiveTran2QPathInfo;
+ smb_tran2DispatchTable[6].procp = smb_ReceiveTran2SetPathInfo;
+ smb_tran2DispatchTable[7].procp = smb_ReceiveTran2QFileInfo;
+ smb_tran2DispatchTable[8].procp = smb_ReceiveTran2SetFileInfo;
+ smb_tran2DispatchTable[9].procp = smb_ReceiveTran2FSCTL;
+ smb_tran2DispatchTable[10].procp = smb_ReceiveTran2IOCTL;
+ smb_tran2DispatchTable[11].procp = smb_ReceiveTran2FindNotifyFirst;
+ smb_tran2DispatchTable[12].procp = smb_ReceiveTran2FindNotifyNext;
+ smb_tran2DispatchTable[13].procp = smb_ReceiveTran2CreateDirectory;
+ smb_tran2DispatchTable[14].procp = smb_ReceiveTran2SessionSetup;
+ smb_tran2DispatchTable[16].procp = smb_ReceiveTran2GetDFSReferral;
+ smb_tran2DispatchTable[17].procp = smb_ReceiveTran2ReportDFSInconsistency;
+
+ /* setup the rap dispatch table */
+ memset(smb_rapDispatchTable, 0, sizeof(smb_rapDispatchTable));
+ smb_rapDispatchTable[0].procp = smb_ReceiveRAPNetShareEnum;
+ smb_rapDispatchTable[1].procp = smb_ReceiveRAPNetShareGetInfo;
+ smb_rapDispatchTable[63].procp = smb_ReceiveRAPNetWkstaGetInfo;
+ smb_rapDispatchTable[13].procp = smb_ReceiveRAPNetServerGetInfo;
+
+ smb3_Init();
+
+ /* if we are doing SMB authentication we have register outselves as a logon process */
+ if (smb_authType != SMB_AUTH_NONE) {
+ NTSTATUS nts = STATUS_UNSUCCESSFUL, ntsEx = STATUS_UNSUCCESSFUL;
+ LSA_STRING afsProcessName;
+ LSA_OPERATIONAL_MODE dummy; /*junk*/
+
+ afsProcessName.Buffer = "OpenAFSClientDaemon";
+ afsProcessName.Length = strlen(afsProcessName.Buffer);
+ afsProcessName.MaximumLength = afsProcessName.Length + 1;
+
+ nts = LsaRegisterLogonProcess(&afsProcessName, &smb_lsaHandle, &dummy);
+
+ if (nts == STATUS_SUCCESS) {
+ LSA_STRING packageName;
+ /* we are registered. Find out the security package id */
+ packageName.Buffer = MSV1_0_PACKAGE_NAME;
+ packageName.Length = strlen(packageName.Buffer);
+ packageName.MaximumLength = packageName.Length + 1;
+ nts = LsaLookupAuthenticationPackage(smb_lsaHandle, &packageName , &smb_lsaSecPackage);
+ if (nts == STATUS_SUCCESS) {
+ /* BEGIN
+ * This code forces Windows to authenticate against the Logon Cache
+ * first instead of attempting to authenticate against the Domain
+ * Controller. When the Windows logon cache is enabled this improves
+ * performance by removing the network access and works around a bug
+ * seen at sites which are using a MIT Kerberos principal to login
+ * to machines joined to a non-root domain in a multi-domain forest.
+ */
+ PVOID pResponse = NULL;
+ ULONG cbResponse = 0;
+ MSV1_0_SETPROCESSOPTION_REQUEST OptionsRequest;
+
+ RtlZeroMemory(&OptionsRequest, sizeof(OptionsRequest));
+ OptionsRequest.MessageType = (MSV1_0_PROTOCOL_MESSAGE_TYPE) MsV1_0SetProcessOption;
+ OptionsRequest.ProcessOptions = MSV1_0_OPTION_TRY_CACHE_FIRST;
+ OptionsRequest.DisableOptions = FALSE;
+
+ nts = LsaCallAuthenticationPackage( smb_lsaHandle,
+ smb_lsaSecPackage,
+ &OptionsRequest,
+ sizeof(OptionsRequest),
+ &pResponse,
+ &cbResponse,
+ &ntsEx
+ );
+
+ if (nts != STATUS_SUCCESS && ntsEx != STATUS_SUCCESS) {
+ char message[256];
+ sprintf(message,"MsV1_0SetProcessOption failure: nts 0x%x ntsEx 0x%x",
+ nts, ntsEx);
+ OutputDebugString(message);
+ afsi_log(message);
+ } else {
+ OutputDebugString("MsV1_0SetProcessOption success");
+ afsi_log("MsV1_0SetProcessOption success");
+ }
+ /* END - code from Larry */
+
+ smb_lsaLogonOrigin.Buffer = "OpenAFS";
+ smb_lsaLogonOrigin.Length = strlen(smb_lsaLogonOrigin.Buffer);
+ smb_lsaLogonOrigin.MaximumLength = smb_lsaLogonOrigin.Length + 1;
+ } else {
+ afsi_log("Can't determine security package name for NTLM!! NTSTATUS=[%l]",nts);
+
+ /* something went wrong. We report the error and revert back to no authentication
+ because we can't perform any auth requests without a successful lsa handle
+ or sec package id. */
+ afsi_log("Reverting to NO SMB AUTH");
+ smb_authType = SMB_AUTH_NONE;
+ }
+ } else {
+ afsi_log("Can't register logon process!! NTSTATUS=[%l]",nts);
+
+ /* something went wrong. We report the error and revert back to no authentication
+ because we can't perform any auth requests without a successful lsa handle
+ or sec package id. */
+ afsi_log("Reverting to NO SMB AUTH");
+ smb_authType = SMB_AUTH_NONE;
+ }
+
+#ifdef COMMENT
+ /* Don't fallback to SMB_AUTH_NTLM. Apparently, allowing SPNEGO to be used each
+ * time prevents the failure of authentication when logged into Windows with an
+ * external Kerberos principal mapped to a local account.
+ */
+ else if ( smb_authType == SMB_AUTH_EXTENDED) {
+ /* Test to see if there is anything to negotiate. If SPNEGO is not going to be used
+ * then the only option is NTLMSSP anyway; so just fallback.
+ */
+ void * secBlob;
+ int secBlobLength;
+
+ smb_NegotiateExtendedSecurity(&secBlob, &secBlobLength);
+ if (secBlobLength == 0) {
+ smb_authType = SMB_AUTH_NTLM;
+ afsi_log("Reverting to SMB AUTH NTLM");
+ } else
+ free(secBlob);
+ }
+#endif
+ }
+
+ {
+ DWORD bufsize;
+ /* Now get ourselves a domain name. */
+ /* For now we are using the local computer name as the domain name.
+ * It is actually the domain for local logins, and we are acting as
+ * a local SMB server.
+ */
+ bufsize = sizeof(smb_ServerDomainName) - 1;
+ GetComputerName(smb_ServerDomainName, &bufsize);
+ smb_ServerDomainNameLength = bufsize + 1; /* bufsize doesn't include terminator */
+ afsi_log("Setting SMB server domain name to [%s]", smb_ServerDomainName);
+ }
+
+ /* Start listeners, waiters, servers, and daemons */
+
+ for (i = 0; i < lana_list.length; i++) {
+ if (lana_list.lana[i] == 255)
+ continue;
+ phandle = thrd_Create(NULL, 65536, (ThreadFunc) smb_Listener,
+ (void*)lana_list.lana[i], 0, &lpid, "smb_Listener");
+ osi_assert(phandle != NULL);
+ thrd_CloseHandle(phandle);
+ }
#ifndef DJGPP
phandle = thrd_Create(NULL, 65536, (ThreadFunc) smb_ClientWaiter,
NULL, 0, &lpid, "smb_ClientWaiter");
- osi_assert(phandle != NULL);
- thrd_CloseHandle(phandle);
+ osi_assert(phandle != NULL);
+ thrd_CloseHandle(phandle);
#endif /* !DJGPP */
phandle = thrd_Create(NULL, 65536, (ThreadFunc) smb_ServerWaiter,
NULL, 0, &lpid, "smb_ServerWaiter");
- osi_assert(phandle != NULL);
- thrd_CloseHandle(phandle);
+ osi_assert(phandle != NULL);
+ thrd_CloseHandle(phandle);
- for (i=0; i<nThreads; i++) {
- phandle = thrd_Create(NULL, 65536, (ThreadFunc) smb_Server,
+ for (i=0; i<smb_NumServerThreads; i++) {
+ phandle = thrd_Create(NULL, 65536, (ThreadFunc) smb_Server,
(void *) i, 0, &lpid, "smb_Server");
- osi_assert(phandle != NULL);
- thrd_CloseHandle(phandle);
- }
+ osi_assert(phandle != NULL);
+ thrd_CloseHandle(phandle);
+ }
phandle = thrd_Create(NULL, 65536, (ThreadFunc) smb_Daemon,
NULL, 0, &lpid, "smb_Daemon");
- osi_assert(phandle != NULL);
- thrd_CloseHandle(phandle);
+ osi_assert(phandle != NULL);
+ thrd_CloseHandle(phandle);
- phandle = thrd_Create(NULL, 65536, (ThreadFunc) smb_WaitingLocksDaemon,
+ phandle = thrd_Create(NULL, 65536, (ThreadFunc) smb_WaitingLocksDaemon,
NULL, 0, &lpid, "smb_WaitingLocksDaemon");
- osi_assert(phandle != NULL);
- thrd_CloseHandle(phandle);
+ osi_assert(phandle != NULL);
+ thrd_CloseHandle(phandle);
#ifdef DJGPP
- smb_ListShares();
+ smb_ListShares();
#endif
- return;
+ return;
}
void smb_Shutdown(void)
#endif
long code = 0;
int i;
+ smb_vc_t *vcp;
/*fprintf(stderr, "Entering smb_Shutdown\n");*/
#ifndef DJGPP
code = Netbios(ncbp);
#else
- code = Netbios(ncbp, dos_ncb);
+ code = Netbios(ncbp, dos_ncb);
#endif
/*fprintf(stderr, "returned from NCBHANGUP session %d LSN %d\n", i, LSNs[i]);*/
if (code == 0) code = ncbp->ncb_retcode;
}
}
+ /* Trigger the shutdown of all SMB threads */
+ for (i = 0; i < smb_NumServerThreads; i++)
+ thrd_SetEvent(NCBreturns[i][0]);
+
+ thrd_SetEvent(NCBevents[0]);
+ thrd_SetEvent(SessionEvents[0]);
+ thrd_SetEvent(NCBavails[0]);
+
+ for (i = 0;i < smb_NumServerThreads; i++) {
+ DWORD code = thrd_WaitForSingleObject_Event(smb_ServerShutdown[i], 500);
+ if (code == WAIT_OBJECT_0) {
+ continue;
+ } else {
+ afsi_log("smb_Shutdown thread [%d] did not stop; retry ...",i);
+ thrd_SetEvent(NCBreturns[i--][0]);
+ }
+ }
+
/* Delete Netbios name */
memset((char *)ncbp, 0, sizeof(NCB));
- for (i = 0; i < lana_list.length; i++) {
- if (lana_list.lana[i] == 255) continue;
- ncbp->ncb_command = NCBDELNAME;
- ncbp->ncb_lana_num = lana_list.lana[i];
- memcpy(ncbp->ncb_name,smb_sharename,NCBNAMSZ);
+ for (i = 0; i < lana_list.length; i++) {
+ if (lana_list.lana[i] == 255) continue;
+ ncbp->ncb_command = NCBDELNAME;
+ ncbp->ncb_lana_num = lana_list.lana[i];
+ memcpy(ncbp->ncb_name,smb_sharename,NCBNAMSZ);
#ifndef DJGPP
code = Netbios(ncbp);
#else
- code = Netbios(ncbp, dos_ncb);
+ code = Netbios(ncbp, dos_ncb);
#endif
- if (code == 0) code = ncbp->ncb_retcode;
- if (code != 0) {
- fprintf(stderr, "Netbios NCBDELNAME lana %d error code %d",
- ncbp->ncb_lana_num, code);
- }
- fflush(stderr);
- }
+ if (code == 0)
+ code = ncbp->ncb_retcode;
+ if (code != 0) {
+ fprintf(stderr, "Netbios NCBDELNAME lana %d error code %d",
+ ncbp->ncb_lana_num, code);
+ }
+ fflush(stderr);
+ }
+
+ /* Release the reference counts held by the VCs */
+ lock_ObtainWrite(&smb_rctLock);
+ for (vcp = smb_allVCsp; vcp; vcp=vcp->nextp)
+ {
+ smb_fid_t *fidp;
+ smb_tid_t *tidp;
+
+ for (fidp = vcp->fidsp; fidp; fidp = (smb_fid_t *) osi_QNext(&fidp->q))
+ {
+ if (fidp->scp != NULL) {
+ cm_scache_t * scp;
+
+ lock_ObtainMutex(&fidp->mx);
+ if (fidp->scp != NULL) {
+ scp = fidp->scp;
+ fidp->scp = NULL;
+ cm_ReleaseSCache(scp);
+ }
+ lock_ReleaseMutex(&fidp->mx);
+ }
+ }
+
+ for (tidp = vcp->tidsp; tidp; tidp = tidp->nextp) {
+ if (tidp->vcp)
+ smb_ReleaseVCNoLock(tidp->vcp);
+ if (tidp->userp) {
+ cm_user_t *userp = tidp->userp;
+ tidp->userp = NULL;
+ lock_ReleaseWrite(&smb_rctLock);
+ cm_ReleaseUser(userp);
+ lock_ObtainWrite(&smb_rctLock);
+ }
+ }
+ }
+ lock_ReleaseWrite(&smb_rctLock);
}
/* Get the UNC \\<servername>\<sharename> prefix. */
{
char *name;
- /* Make sure we have been properly initialized. */
- if (smb_localNamep == NULL)
- return NULL;
+ /* Make sure we have been properly initialized. */
+ if (smb_localNamep == NULL)
+ return NULL;
/* Allocate space for \\<servername>\<sharename>, plus the
* terminator.
return name;
}
-#ifdef NOTSERVICE
+#ifdef LOG_PACKET
void smb_LogPacket(smb_packet_t *packet)
{
- BYTE *vp, *cp;
- unsigned length, paramlen, datalen, i, j;
- char buf[81];
- char hex[]={'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'};
+ BYTE *vp, *cp;
+ unsigned length, paramlen, datalen, i, j;
+ char buf[81];
+ char hex[]={'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'};
- if(!packet) return;
+ if (!packet) return;
- osi_Log0(smb_logp, "*** SMB packet dump ***");
+ osi_Log0(smb_logp, "*** SMB packet dump ***");
- vp = (BYTE *) packet->data;
+ vp = (BYTE *) packet->data;
- datalen = *((WORD*)(vp + (paramlen = ((unsigned)*(vp+20)) << 1)));
- length = paramlen + 2 + datalen;
+ datalen = *((WORD*)(vp + (paramlen = ((unsigned)*(vp+20)) << 1)));
+ length = paramlen + 2 + datalen;
- for(i=0;i < length; i+=16)
- {
- memset( buf, ' ', 80 );
- buf[80] = 0;
-
- itoa( i, buf, 16 );
+ for (i=0;i < length; i+=16)
+ {
+ memset( buf, ' ', 80 );
+ buf[80] = 0;
- buf[strlen(buf)] = ' ';
+ itoa( i, buf, 16 );
- cp = (BYTE*) buf + 7;
+ buf[strlen(buf)] = ' ';
- for(j=0;j < 16 && (i+j)<length; j++)
- {
- *(cp++) = hex[vp[i+j] >> 4];
- *(cp++) = hex[vp[i+j] & 0xf];
- *(cp++) = ' ';
+ cp = (BYTE*) buf + 7;
- if(j==7)
- {
- *(cp++) = '-';
- *(cp++) = ' ';
- }
- }
+ for (j=0;j < 16 && (i+j)<length; j++)
+ {
+ *(cp++) = hex[vp[i+j] >> 4];
+ *(cp++) = hex[vp[i+j] & 0xf];
+ *(cp++) = ' ';
- for(j=0;j < 16 && (i+j)<length;j++)
- {
- *(cp++) = ( 32 <= vp[i+j] && 128 > vp[i+j] )? vp[i+j]:'.';
- if(j==7)
- {
- *(cp++) = ' ';
- *(cp++) = '-';
- *(cp++) = ' ';
- }
- }
+ if (j==7)
+ {
+ *(cp++) = '-';
+ *(cp++) = ' ';
+ }
+ }
- *cp = 0;
+ for (j=0;j < 16 && (i+j)<length;j++)
+ {
+ *(cp++) = ( 32 <= vp[i+j] && 128 > vp[i+j] )? vp[i+j]:'.';
+ if (j==7)
+ {
+ *(cp++) = ' ';
+ *(cp++) = '-';
+ *(cp++) = ' ';
+ }
+ }
- osi_Log0( smb_logp, buf );
- }
+ *cp = 0;
- osi_Log0(smb_logp, "*** End SMB packet dump ***");
+ osi_Log0( smb_logp, osi_LogSaveString(smb_logp, buf));
+ }
+ osi_Log0(smb_logp, "*** End SMB packet dump ***");
}
+#endif /* LOG_PACKET */
-#endif /* NOTSERVICE */
-int smb_DumpVCP(FILE *outputFile, char *cookie)
+int smb_DumpVCP(FILE *outputFile, char *cookie, int lock)
{
int zilch;
char output[1024];
smb_vc_t *vcp;
- lock_ObtainRead(&smb_rctLock);
+ if (lock)
+ lock_ObtainRead(&smb_rctLock);
- sprintf(output, "begin dumping vcpsp\n");
+ sprintf(output, "begin dumping smb_vc_t\n");
WriteFile(outputFile, output, strlen(output), &zilch, NULL);
- for(vcp = smb_allVCsp; vcp; vcp=vcp->nextp)
+ for (vcp = smb_allVCsp; vcp; vcp=vcp->nextp)
{
smb_fid_t *fidp;
cookie, vcp, vcp->refCount, vcp->flags, vcp->vcID, vcp->lsn, vcp->uidCounter, vcp->tidCounter, vcp->fidCounter);
WriteFile(outputFile, output, strlen(output), &zilch, NULL);
- sprintf(output, "begin dumping fidsp\n");
+ sprintf(output, "begin dumping smb_fid_t\n");
WriteFile(outputFile, output, strlen(output), &zilch, NULL);
for (fidp = vcp->fidsp; fidp; fidp = (smb_fid_t *) osi_QNext(&fidp->q))
{
- sprintf(output, "%s -- fidp=0x%08X, refCount=%d, fid=%d, vcp=0x%08X, scp=0x%08X, ioctlp=0x%08X, NTopen_pathp=%s, NTopen_wholepathp=%s\n",
+ sprintf(output, "%s -- smb_fidp=0x%08X, refCount=%d, fid=%d, vcp=0x%08X, scp=0x%08X, ioctlp=0x%08X, NTopen_pathp=%s, NTopen_wholepathp=%s\n",
cookie, fidp, fidp->refCount, fidp->fid, fidp->vcp, fidp->scp, fidp->ioctlp,
fidp->NTopen_pathp ? fidp->NTopen_pathp : "NULL",
fidp->NTopen_wholepathp ? fidp->NTopen_wholepathp : "NULL");
WriteFile(outputFile, output, strlen(output), &zilch, NULL);
}
- sprintf(output, "done dumping fidsp\n");
+ sprintf(output, "done dumping smb_fid_t\n");
WriteFile(outputFile, output, strlen(output), &zilch, NULL);
}
- sprintf(output, "done dumping vcpsp\n");
+ sprintf(output, "done dumping smb_vc_t\n");
WriteFile(outputFile, output, strlen(output), &zilch, NULL);
- lock_ReleaseRead(&smb_rctLock);
+ if (lock)
+ lock_ReleaseRead(&smb_rctLock);
return 0;
}
git://git.openafs.org / openafs.git / blobdiff