#include <afsconfig.h>
#include <afs/param.h>
-RCSID
- ("$Header$");
#include <afs/stds.h>
#include <windows.h>
#include <osi.h>
#include <cm.h>
-#include <cm_dir.h>
+#include <cm_nls.h>
+#include <cm_server.h>
#include <cm_cell.h>
#include <cm_user.h>
#include <cm_conn.h>
#include <cm_scache.h>
#include <cm_buf.h>
+#include <cm_dir.h>
#include <cm_utils.h>
#include <cm_ioctl.h>
#include <smb.h>
#include <pioctl_nt.h>
-
+#include <WINNT/afsreg.h>
#include <lanahelper.h>
-static char AFSConfigKeyName[] =
- "SYSTEM\\CurrentControlSet\\Services\\TransarcAFSDaemon\\Parameters";
+#include <loadfuncs-krb5.h>
+#include <krb5.h>
+
+static char AFSConfigKeyName[] = AFSREG_CLT_SVC_PARAM_SUBKEY;
+
+static const char utf8_prefix[] = UTF8_PREFIX;
+static const int utf8_prefix_size = sizeof(utf8_prefix) - sizeof(char);
#define FS_IOCTLREQUEST_MAXSIZE 8192
/* big structure for representing and storing an IOCTL request */
case CM_ERROR_NOACCESS:
return EACCES;
case CM_ERROR_NOSUCHFILE:
+ case CM_ERROR_NOSUCHPATH:
+ case CM_ERROR_BPLUS_NOMATCH:
return ENOENT;
case CM_ERROR_INVAL:
return EINVAL;
case CM_ERROR_BADFD:
return EBADF;
case CM_ERROR_EXISTS:
+ case CM_ERROR_INEXACT_MATCH:
return EEXIST;
case CM_ERROR_CROSSDEVLINK:
return EXDEV;
return EDOM; /* hack */
case CM_ERROR_TOOMANYBUFS:
return EFBIG; /* hack */
+ case CM_ERROR_ALLBUSY:
+ return EBUSY;
+ case CM_ERROR_ALLDOWN:
+ return ENOSYS; /* hack */
+ case CM_ERROR_ALLOFFLINE:
+ return ENXIO; /* hack */
default:
- return ENOTTY;
+ if (cm_code > 0 && cm_code < EILSEQ)
+ return cm_code;
+ else
+ return ENOTTY;
}
}
return debug;
}
+static BOOL
+DisableServiceManagerCheck(void)
+{
+ static int init = 0;
+ static BOOL smcheck = 0;
+
+ if ( !init ) {
+ HKEY hk;
+
+ if (RegOpenKey (HKEY_LOCAL_MACHINE,
+ TEXT("Software\\OpenAFS\\Client"), &hk) == 0)
+ {
+ DWORD dwSize = sizeof(BOOL);
+ DWORD dwType = REG_DWORD;
+ RegQueryValueEx (hk, TEXT("DisableIoctlSMCheck"), NULL, &dwType, (PBYTE)&smcheck, &dwSize);
+ RegCloseKey (hk);
+ }
+
+ init = 1;
+ }
+
+ return smcheck;
+}
+
+static DWORD
+GetServiceStatus(
+ LPSTR lpszMachineName,
+ LPSTR lpszServiceName,
+ DWORD *lpdwCurrentState)
+{
+ DWORD hr = NOERROR;
+ SC_HANDLE schSCManager = NULL;
+ SC_HANDLE schService = NULL;
+ DWORD fdwDesiredAccess = 0;
+ SERVICE_STATUS ssServiceStatus = {0};
+ BOOL fRet = FALSE;
+
+ *lpdwCurrentState = 0;
+
+ fdwDesiredAccess = GENERIC_READ;
+
+ schSCManager = OpenSCManager(lpszMachineName,
+ NULL,
+ fdwDesiredAccess);
+
+ if(schSCManager == NULL)
+ {
+ hr = GetLastError();
+ goto cleanup;
+ }
+
+ schService = OpenService(schSCManager,
+ lpszServiceName,
+ fdwDesiredAccess);
+
+ if(schService == NULL)
+ {
+ hr = GetLastError();
+ goto cleanup;
+ }
+
+ fRet = QueryServiceStatus(schService,
+ &ssServiceStatus);
+
+ if(fRet == FALSE)
+ {
+ hr = GetLastError();
+ goto cleanup;
+ }
+
+ *lpdwCurrentState = ssServiceStatus.dwCurrentState;
+
+cleanup:
+
+ CloseServiceHandle(schService);
+ CloseServiceHandle(schSCManager);
+
+ return(hr);
+}
+
+// krb5 functions
+DECL_FUNC_PTR(krb5_cc_default_name);
+DECL_FUNC_PTR(krb5_cc_set_default_name);
+DECL_FUNC_PTR(krb5_get_default_config_files);
+DECL_FUNC_PTR(krb5_free_config_files);
+DECL_FUNC_PTR(krb5_free_context);
+DECL_FUNC_PTR(krb5_get_default_realm);
+DECL_FUNC_PTR(krb5_free_default_realm);
+DECL_FUNC_PTR(krb5_init_context);
+DECL_FUNC_PTR(krb5_cc_default);
+DECL_FUNC_PTR(krb5_parse_name);
+DECL_FUNC_PTR(krb5_free_principal);
+DECL_FUNC_PTR(krb5_cc_close);
+DECL_FUNC_PTR(krb5_cc_get_principal);
+DECL_FUNC_PTR(krb5_build_principal);
+DECL_FUNC_PTR(krb5_c_random_make_octets);
+DECL_FUNC_PTR(krb5_get_init_creds_password);
+DECL_FUNC_PTR(krb5_free_cred_contents);
+DECL_FUNC_PTR(krb5_cc_resolve);
+DECL_FUNC_PTR(krb5_unparse_name);
+DECL_FUNC_PTR(krb5_free_unparsed_name);
+
+FUNC_INFO krb5_fi[] = {
+ MAKE_FUNC_INFO(krb5_cc_default_name),
+ MAKE_FUNC_INFO(krb5_cc_set_default_name),
+ MAKE_FUNC_INFO(krb5_get_default_config_files),
+ MAKE_FUNC_INFO(krb5_free_config_files),
+ MAKE_FUNC_INFO(krb5_free_context),
+ MAKE_FUNC_INFO(krb5_get_default_realm),
+ MAKE_FUNC_INFO(krb5_free_default_realm),
+ MAKE_FUNC_INFO(krb5_init_context),
+ MAKE_FUNC_INFO(krb5_cc_default),
+ MAKE_FUNC_INFO(krb5_parse_name),
+ MAKE_FUNC_INFO(krb5_free_principal),
+ MAKE_FUNC_INFO(krb5_cc_close),
+ MAKE_FUNC_INFO(krb5_cc_get_principal),
+ MAKE_FUNC_INFO(krb5_build_principal),
+ MAKE_FUNC_INFO(krb5_c_random_make_octets),
+ MAKE_FUNC_INFO(krb5_get_init_creds_password),
+ MAKE_FUNC_INFO(krb5_free_cred_contents),
+ MAKE_FUNC_INFO(krb5_cc_resolve),
+ MAKE_FUNC_INFO(krb5_unparse_name),
+ MAKE_FUNC_INFO(krb5_free_unparsed_name),
+ END_FUNC_INFO
+};
+
+static int
+LoadFuncs(
+ const char* dll_name,
+ FUNC_INFO fi[],
+ HINSTANCE* ph, // [out, optional] - DLL handle
+ int* pindex, // [out, optional] - index of last func loaded (-1 if none)
+ int cleanup, // cleanup function pointers and unload on error
+ int go_on, // continue loading even if some functions cannot be loaded
+ int silent // do not pop-up a system dialog if DLL cannot be loaded
+ )
+{
+ HINSTANCE h;
+ int i, n, last_i;
+ int error = 0;
+ UINT em;
+
+ if (ph) *ph = 0;
+ if (pindex) *pindex = -1;
+
+ for (n = 0; fi[n].func_ptr_var; n++)
+ *(fi[n].func_ptr_var) = 0;
+
+ if (silent)
+ em = SetErrorMode(SEM_FAILCRITICALERRORS);
+ h = LoadLibrary(dll_name);
+ if (silent)
+ SetErrorMode(em);
+
+ if (!h)
+ return 0;
+
+ last_i = -1;
+ for (i = 0; (go_on || !error) && (i < n); i++)
+ {
+ void* p = (void*)GetProcAddress(h, fi[i].func_name);
+ if (!p)
+ error = 1;
+ else
+ {
+ last_i = i;
+ *(fi[i].func_ptr_var) = p;
+ }
+ }
+ if (pindex) *pindex = last_i;
+ if (error && cleanup && !go_on) {
+ for (i = 0; i < n; i++) {
+ *(fi[i].func_ptr_var) = 0;
+ }
+ FreeLibrary(h);
+ return 0;
+ }
+ if (ph) *ph = h;
+ if (error) return 0;
+ return 1;
+}
+#if defined(_IA64_) || defined(_AMD64_)
+#define KERB5DLL "krb5_64.dll"
+#else
+#define KERB5DLL "krb5_32.dll"
+#endif
+static BOOL
+IsKrb5Available()
+{
+ static HINSTANCE hKrb5DLL = 0;
+
+ if ( hKrb5DLL )
+ return TRUE;
+
+ hKrb5DLL = LoadLibrary(KERB5DLL);
+ if (hKrb5DLL) {
+ if (!LoadFuncs(KERB5DLL, krb5_fi, 0, 0, 1, 0, 0))
+ {
+ FreeLibrary(hKrb5DLL);
+ hKrb5DLL = 0;
+ return FALSE;
+ }
+ return TRUE;
+ }
+ return FALSE;
+}
+
+static BOOL
+GetLSAPrincipalName(char * szUser, DWORD *dwSize)
+{
+ krb5_context ctx = 0;
+ krb5_error_code code;
+ krb5_ccache mslsa_ccache=0;
+ krb5_principal princ = 0;
+ char * pname = 0;
+ BOOL success = 0;
+
+ if (!IsKrb5Available())
+ return FALSE;
+
+ if (code = pkrb5_init_context(&ctx))
+ goto cleanup;
+
+ if (code = pkrb5_cc_resolve(ctx, "MSLSA:", &mslsa_ccache))
+ goto cleanup;
+
+ if (code = pkrb5_cc_get_principal(ctx, mslsa_ccache, &princ))
+ goto cleanup;
+
+ if (code = pkrb5_unparse_name(ctx, princ, &pname))
+ goto cleanup;
+
+ if ( strlen(pname) < *dwSize ) {
+ strncpy(szUser, pname, *dwSize);
+ szUser[*dwSize-1] = '\0';
+ success = 1;
+ }
+ *dwSize = (DWORD)strlen(pname);
+
+ cleanup:
+ if (pname)
+ pkrb5_free_unparsed_name(ctx, pname);
+
+ if (princ)
+ pkrb5_free_principal(ctx, princ);
+
+ if (mslsa_ccache)
+ pkrb5_cc_close(ctx, mslsa_ccache);
+
+ if (ctx)
+ pkrb5_free_context(ctx);
+ return success;
+}
+
+//
+// Recursively evaluate drivestr to find the final
+// dos drive letter to which the source is mapped.
+//
+static BOOL
+DriveSubstitution(char *drivestr, char *subststr, size_t substlen)
+{
+ char device[MAX_PATH];
+
+ if ( QueryDosDevice(drivestr, device, MAX_PATH) )
+ {
+ if ( device[0] == '\\' &&
+ device[1] == '?' &&
+ device[2] == '?' &&
+ device[3] == '\\' &&
+ isalpha(device[4]) &&
+ device[5] == ':')
+ {
+ device[0] = device[4];
+ device[1] = ':';
+ device[2] = '\0';
+ if ( DriveSubstitution(device, subststr, substlen) )
+ {
+ return TRUE;
+ } else {
+ subststr[0] = device[0];
+ subststr[1] = ':';
+ subststr[2] = '\0';
+ return TRUE;
+ }
+ } else
+ if ( device[0] == '\\' &&
+ device[1] == '?' &&
+ device[2] == '?' &&
+ device[3] == '\\' &&
+ device[4] == 'U' &&
+ device[5] == 'N' &&
+ device[6] == 'C' &&
+ device[7] == '\\')
+ {
+ subststr[0] = '\\';
+ strncpy(&subststr[1], &device[7], substlen-1);
+ subststr[substlen-1] = '\0';
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+//
+// drivestr - is "<drive-letter>:"
+//
+static BOOL
+DriveIsMappedToAFS(char *drivestr, char *NetbiosName)
+{
+ DWORD dwResult, dwResultEnum;
+ HANDLE hEnum;
+ DWORD cbBuffer = 16384; // 16K is a good size
+ DWORD cEntries = -1; // enumerate all possible entries
+ LPNETRESOURCE lpnrLocal; // pointer to enumerated structures
+ DWORD i;
+ BOOL bIsAFS = FALSE;
+ char subststr[MAX_PATH];
+
+ //
+ // Handle drive letter substitution created with "SUBST <drive> <path>".
+ // If a substitution has occurred, use the target drive letter instead
+ // of the source.
+ //
+ if ( DriveSubstitution(drivestr, subststr, MAX_PATH) )
+ {
+ if (subststr[0] == '\\' &&
+ subststr[1] == '\\')
+ {
+ if (_strnicmp( &subststr[2], NetbiosName, strlen(NetbiosName)) == 0)
+ return TRUE;
+ else
+ return FALSE;
+ }
+ drivestr = subststr;
+ }
+
+ //
+ // Call the WNetOpenEnum function to begin the enumeration.
+ //
+ dwResult = WNetOpenEnum(RESOURCE_CONNECTED,
+ RESOURCETYPE_DISK,
+ RESOURCEUSAGE_ALL,
+ NULL, // NULL first time the function is called
+ &hEnum); // handle to the resource
+
+ if (dwResult != NO_ERROR)
+ return FALSE;
+
+ //
+ // Call the GlobalAlloc function to allocate resources.
+ //
+ lpnrLocal = (LPNETRESOURCE) GlobalAlloc(GPTR, cbBuffer);
+ if (lpnrLocal == NULL)
+ return FALSE;
+
+ do {
+ //
+ // Initialize the buffer.
+ //
+ ZeroMemory(lpnrLocal, cbBuffer);
+ //
+ // Call the WNetEnumResource function to continue
+ // the enumeration.
+ //
+ cEntries = -1;
+ dwResultEnum = WNetEnumResource(hEnum, // resource handle
+ &cEntries, // defined locally as -1
+ lpnrLocal, // LPNETRESOURCE
+ &cbBuffer); // buffer size
+ //
+ // If the call succeeds, loop through the structures.
+ //
+ if (dwResultEnum == NO_ERROR) {
+ for (i = 0; i < cEntries; i++) {
+ if (lpnrLocal[i].lpLocalName &&
+ toupper(lpnrLocal[i].lpLocalName[0]) == toupper(drivestr[0])) {
+ //
+ // Skip the two backslashes at the start of the UNC device name
+ //
+ if ( _strnicmp( &(lpnrLocal[i].lpRemoteName[2]), NetbiosName, strlen(NetbiosName)) == 0 )
+ {
+ bIsAFS = TRUE;
+ break;
+ }
+ }
+ }
+ }
+ // Process errors.
+ //
+ else if (dwResultEnum != ERROR_NO_MORE_ITEMS)
+ break;
+ }
+ while (dwResultEnum != ERROR_NO_MORE_ITEMS);
+
+ //
+ // Call the GlobalFree function to free the memory.
+ //
+ GlobalFree((HGLOBAL) lpnrLocal);
+ //
+ // Call WNetCloseEnum to end the enumeration.
+ //
+ dwResult = WNetCloseEnum(hEnum);
+
+ return bIsAFS;
+}
+
+static BOOL
+DriveIsGlobalAutoMapped(char *drivestr)
+{
+ DWORD dwResult;
+ HKEY hKey;
+ DWORD dwSubMountSize;
+ char szSubMount[260];
+ DWORD dwType;
+
+ dwResult = RegOpenKeyEx(HKEY_LOCAL_MACHINE,
+ AFSREG_CLT_SVC_PARAM_SUBKEY "\\GlobalAutoMapper",
+ 0, KEY_QUERY_VALUE, &hKey);
+ if (dwResult != ERROR_SUCCESS)
+ return FALSE;
+
+ dwSubMountSize = sizeof(szSubMount);
+ dwType = REG_SZ;
+ dwResult = RegQueryValueEx(hKey, drivestr, 0, &dwType, szSubMount, &dwSubMountSize);
+ RegCloseKey(hKey);
+
+ if (dwResult == ERROR_SUCCESS && dwType == REG_SZ)
+ return TRUE;
+ else
+ return FALSE;
+}
+
static long
GetIoctlHandle(char *fileNamep, HANDLE * handlep)
{
- char *drivep;
+ char *drivep = NULL;
char netbiosName[MAX_NB_NAME_LENGTH];
- char tbuffer[256]="";
+ DWORD CurrentState = 0;
+ char HostName[64] = "";
+ char tbuffer[MAX_PATH]="";
HANDLE fh;
HKEY hk;
char szUser[128] = "";
DWORD ioctlDebug = IoctlDebug();
DWORD gle;
DWORD dwSize = sizeof(szUser);
+ int saveerrno;
+ UINT driveType;
+
+ memset(HostName, '\0', sizeof(HostName));
+ gethostname(HostName, sizeof(HostName));
+ if (!DisableServiceManagerCheck() &&
+ GetServiceStatus(HostName, TEXT("TransarcAFSDaemon"), &CurrentState) == NOERROR &&
+ CurrentState != SERVICE_RUNNING)
+ return -1;
+
+ // Populate the Netbios Name
+ lana_GetNetbiosName(netbiosName,LANA_NETBIOS_NAME_FULL);
if (fileNamep) {
drivep = strchr(fileNamep, ':');
if (drivep && (drivep - fileNamep) >= 1) {
tbuffer[0] = *(drivep - 1);
tbuffer[1] = ':';
- strcpy(tbuffer + 2, SMB_IOCTL_FILENAME);
+ tbuffer[2] = '\0';
+
+ driveType = GetDriveType(tbuffer);
+ switch (driveType) {
+ case DRIVE_UNKNOWN:
+ case DRIVE_REMOTE:
+ if (DriveIsMappedToAFS(tbuffer, netbiosName) ||
+ DriveIsGlobalAutoMapped(tbuffer))
+ strcpy(&tbuffer[2], SMB_IOCTL_FILENAME);
+ else
+ return -1;
+ break;
+ default:
+ if (DriveIsGlobalAutoMapped(tbuffer))
+ strcpy(&tbuffer[2], SMB_IOCTL_FILENAME);
+ else
+ return -1;
+ }
} else if (fileNamep[0] == fileNamep[1] &&
- fileNamep[0] == '\\')
+ (fileNamep[0] == '\\' || fileNamep[0] == '/'))
{
int count = 0, i = 0;
while (count < 4 && fileNamep[i]) {
tbuffer[i] = fileNamep[i];
- if ( tbuffer[i++] == '\\' )
+ if ( tbuffer[i] == '\\' ||
+ tbuffer[i] == '/')
count++;
+ i++;
}
if (fileNamep[i] == 0)
tbuffer[i++] = '\\';
tbuffer[i] = 0;
strcat(tbuffer, SMB_IOCTL_FILENAME);
} else {
- char curdir[256]="";
+ char curdir[MAX_PATH]="";
GetCurrentDirectory(sizeof(curdir), curdir);
if ( curdir[1] == ':' ) {
tbuffer[0] = curdir[0];
tbuffer[1] = ':';
- strcpy(tbuffer + 2, SMB_IOCTL_FILENAME);
+ tbuffer[2] = '\0';
+
+ driveType = GetDriveType(tbuffer);
+ switch (driveType) {
+ case DRIVE_UNKNOWN:
+ case DRIVE_REMOTE:
+ if (DriveIsMappedToAFS(tbuffer, netbiosName) ||
+ DriveIsGlobalAutoMapped(tbuffer))
+ strcpy(&tbuffer[2], SMB_IOCTL_FILENAME);
+ else
+ return -1;
+ break;
+ default:
+ if (DriveIsGlobalAutoMapped(tbuffer))
+ strcpy(&tbuffer[2], SMB_IOCTL_FILENAME);
+ else
+ return -1;
+ }
} else if (curdir[0] == curdir[1] &&
- curdir[0] == '\\')
+ (curdir[0] == '\\' || curdir[0] == '/'))
{
int count = 0, i = 0;
while (count < 4 && curdir[i]) {
tbuffer[i] = curdir[i];
- if ( tbuffer[i++] == '\\' )
- count++;
+ if ( tbuffer[i] == '\\' ||
+ tbuffer[i] == '/')
+ count++;
+ i++;
}
if (tbuffer[i] == 0)
tbuffer[i++] = '\\';
}
if (!tbuffer[0]) {
/* No file name starting with drive colon specified, use UNC name */
- lana_GetNetbiosName(netbiosName,LANA_NETBIOS_NAME_FULL);
sprintf(tbuffer,"\\\\%s\\all%s",netbiosName,SMB_IOCTL_FILENAME);
}
fh = CreateFile(tbuffer, GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,
FILE_FLAG_WRITE_THROUGH, NULL);
- fflush(stdout);
+
+ fflush(stdout);
+
if (fh == INVALID_HANDLE_VALUE) {
int gonext = 0;
gle = GetLastError();
if (gle && ioctlDebug ) {
char buf[4096];
-
+
+ saveerrno = errno;
if ( FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM,
NULL,
gle,
(va_list *) NULL
) )
{
- fprintf(stderr,"pioctl CreateFile(%s) failed: 0x%8X\r\n\t[%s]\r\n",
+ fprintf(stderr,"pioctl CreateFile(%s) failed: 0x%X\r\n\t[%s]\r\n",
tbuffer,gle,buf);
}
+ errno = saveerrno;
}
-#ifdef COMMENT
- if (gle != ERROR_DOWNGRADE_DETECTED)
- return -1;
-#endif
lana_GetNetbiosName(szClient, LANA_NETBIOS_NAME_FULL);
}
if ( szUser[0] ) {
- if ( ioctlDebug )
- fprintf(stderr, "pioctl logon user: [%s]\r\n",szUser);
+ if ( ioctlDebug ) {
+ saveerrno = errno;
+ fprintf(stderr, "pioctl Explorer logon user: [%s]\r\n",szUser);
+ errno = saveerrno;
+ }
+ sprintf(szPath, "\\\\%s", szClient);
+ memset (&nr, 0x00, sizeof(NETRESOURCE));
+ nr.dwType=RESOURCETYPE_DISK;
+ nr.lpLocalName=0;
+ nr.lpRemoteName=szPath;
+ res = WNetAddConnection2(&nr,NULL,szUser,0);
+ if (res) {
+ if ( ioctlDebug ) {
+ saveerrno = errno;
+ fprintf(stderr, "pioctl WNetAddConnection2(%s,%s) failed: 0x%X\r\n",
+ szPath,szUser,res);
+ errno = saveerrno;
+ }
+ gonext = 1;
+ }
+
+ sprintf(szPath, "\\\\%s\\all", szClient);
+ res = WNetAddConnection2(&nr,NULL,szUser,0);
+ if (res) {
+ if ( ioctlDebug ) {
+ saveerrno = errno;
+ fprintf(stderr, "pioctl WNetAddConnection2(%s,%s) failed: 0x%X\r\n",
+ szPath,szUser,res);
+ errno = saveerrno;
+ }
+ gonext = 1;
+ }
+
+ if (gonext)
+ goto try_lsa_principal;
+
+ fh = CreateFile(tbuffer, GENERIC_READ | GENERIC_WRITE,
+ FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,
+ FILE_FLAG_WRITE_THROUGH, NULL);
+ fflush(stdout);
+ if (fh == INVALID_HANDLE_VALUE) {
+ gle = GetLastError();
+ if (gle && ioctlDebug ) {
+ char buf[4096];
+ saveerrno = errno;
+ if ( FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM,
+ NULL,
+ gle,
+ MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),
+ buf,
+ 4096,
+ (va_list *) NULL
+ ) )
+ {
+ fprintf(stderr,"pioctl CreateFile(%s) failed: 0x%X\r\n\t[%s]\r\n",
+ tbuffer,gle,buf);
+ }
+ errno = saveerrno;
+ }
+ }
+ }
+ }
+
+ try_lsa_principal:
+ if (fh == INVALID_HANDLE_VALUE) {
+ int gonext = 0;
+
+ dwSize = sizeof(szUser);
+ if (GetLSAPrincipalName(szUser, &dwSize)) {
+ if ( ioctlDebug ) {
+ saveerrno = errno;
+ fprintf(stderr, "pioctl LSA Principal logon user: [%s]\r\n",szUser);
+ errno = saveerrno;
+ }
sprintf(szPath, "\\\\%s", szClient);
memset (&nr, 0x00, sizeof(NETRESOURCE));
nr.dwType=RESOURCETYPE_DISK;
res = WNetAddConnection2(&nr,NULL,szUser,0);
if (res) {
if ( ioctlDebug ) {
+ saveerrno = errno;
fprintf(stderr, "pioctl WNetAddConnection2(%s,%s) failed: 0x%X\r\n",
szPath,szUser,res);
+ errno = saveerrno;
}
gonext = 1;
}
res = WNetAddConnection2(&nr,NULL,szUser,0);
if (res) {
if ( ioctlDebug ) {
+ saveerrno = errno;
fprintf(stderr, "pioctl WNetAddConnection2(%s,%s) failed: 0x%X\r\n",
szPath,szUser,res);
+ errno = saveerrno;
}
gonext = 1;
}
if (gonext)
- goto next_attempt;
+ goto try_sam_compat;
fh = CreateFile(tbuffer, GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,
if (gle && ioctlDebug ) {
char buf[4096];
+ saveerrno = errno;
if ( FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM,
NULL,
gle,
(va_list *) NULL
) )
{
- fprintf(stderr,"pioctl CreateFile(%s) failed: 0x%8X\r\n\t[%s]\r\n",
+ fprintf(stderr,"pioctl CreateFile(%s) failed: 0x%X\r\n\t[%s]\r\n",
tbuffer,gle,buf);
}
+ errno = saveerrno;
+
}
}
}
}
- next_attempt:
+ try_sam_compat:
if ( fh == INVALID_HANDLE_VALUE ) {
+ dwSize = sizeof(szUser);
if (GetUserNameEx(NameSamCompatible, szUser, &dwSize)) {
- if ( ioctlDebug )
- fprintf(stderr, "pioctl logon user: [%s]\r\n",szUser);
-
+ if ( ioctlDebug ) {
+ saveerrno = errno;
+ fprintf(stderr, "pioctl SamCompatible logon user: [%s]\r\n",szUser);
+ errno = saveerrno;
+ }
sprintf(szPath, "\\\\%s", szClient);
memset (&nr, 0x00, sizeof(NETRESOURCE));
nr.dwType=RESOURCETYPE_DISK;
res = WNetAddConnection2(&nr,NULL,szUser,0);
if (res) {
if ( ioctlDebug ) {
+ saveerrno = errno;
fprintf(stderr, "pioctl WNetAddConnection2(%s,%s) failed: 0x%X\r\n",
szPath,szUser,res);
+ errno = saveerrno;
}
}
res = WNetAddConnection2(&nr,NULL,szUser,0);
if (res) {
if ( ioctlDebug ) {
+ saveerrno = errno;
fprintf(stderr, "pioctl WNetAddConnection2(%s,%s) failed: 0x%X\r\n",
szPath,szUser,res);
+ errno = saveerrno;
}
return -1;
}
if (gle && ioctlDebug ) {
char buf[4096];
+ saveerrno = errno;
if ( FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM,
NULL,
gle,
(va_list *) NULL
) )
{
- fprintf(stderr,"pioctl CreateFile(%s) failed: 0x%8X\r\n\t[%s]\r\n",
+ fprintf(stderr,"pioctl CreateFile(%s) failed: 0x%X\r\n\t[%s]\r\n",
tbuffer,gle,buf);
}
+ errno = saveerrno;
}
return -1;
}
+ } else {
+ fprintf(stderr, "GetUserNameEx(NameSamCompatible) failed: 0x%X\r\n", GetLastError());
+ return -1;
}
}
long rcount;
long ioCount;
DWORD gle;
+ DWORD ioctlDebug = IoctlDebug();
+ int save;
- rcount = reqp->mp - reqp->data;
+ rcount = (long)(reqp->mp - reqp->data);
if (rcount <= 0) {
- if ( IoctlDebug() )
+ if ( ioctlDebug ) {
+ save = errno;
fprintf(stderr, "pioctl Transceive rcount <= 0: %d\r\n",rcount);
+ errno = save;
+ }
return EINVAL; /* not supposed to happen */
}
/* failed to write */
gle = GetLastError();
- if ( IoctlDebug() )
+ if ( ioctlDebug ) {
+ save = errno;
fprintf(stderr, "pioctl Transceive WriteFile failed: 0x%X\r\n",gle);
+ errno = save;
+ }
return gle;
}
/* failed to read */
gle = GetLastError();
- if ( IoctlDebug() )
+ if ( ioctlDebug ) {
+ save = errno;
fprintf(stderr, "pioctl Transceive ReadFile failed: 0x%X\r\n",gle);
+ errno = save;
+ }
return gle;
}
static long
UnmarshallLong(fs_ioctlRequest_t * reqp, long *valp)
{
+ int save;
+
/* not enough data left */
if (reqp->nbytes < 4) {
- if ( IoctlDebug() )
+ if ( IoctlDebug() ) {
+ save = errno;
fprintf(stderr, "pioctl UnmarshallLong reqp->nbytes < 4: %d\r\n",
reqp->nbytes);
+ errno = save;
+ }
return -1;
}
/* includes marshalling NULL pointer as a null (0 length) string */
static long
-MarshallString(fs_ioctlRequest_t * reqp, char *stringp)
+MarshallString(fs_ioctlRequest_t * reqp, char *stringp, int is_utf8)
{
int count;
+ int save;
if (stringp)
- count = strlen(stringp) + 1; /* space required including null */
+ count = (int)strlen(stringp) + 1;/* space required including null */
else
count = 1;
+ if (is_utf8) {
+ count += utf8_prefix_size;
+ }
+
/* watch for buffer overflow */
if ((reqp->mp - reqp->data) + count > sizeof(reqp->data)) {
- if ( IoctlDebug() )
+ if ( IoctlDebug() ) {
+ save = errno;
fprintf(stderr, "pioctl MarshallString buffer overflow\r\n");
+ errno = save;
+ }
return -1;
}
+ if (is_utf8) {
+ memcpy(reqp->mp, utf8_prefix, utf8_prefix_size);
+ reqp->mp += utf8_prefix_size;
+ count -= utf8_prefix_size;
+ }
+
if (stringp)
memcpy(reqp->mp, stringp, count);
else
int pathHasDrive;
int doSwitch;
char newPath[3];
+ char * p;
+ int save;
if (pathp[0] != 0 && pathp[1] == ':') {
/* there's a drive letter there */
pathHasDrive = 0;
}
- if ( firstp[0] == '\\' && firstp[1] == '\\') {
+ if ( firstp[0] == '\\' && firstp[1] == '\\' ||
+ firstp[0] == '/' && firstp[1] == '/') {
/* UNC path - strip off the server and sharename */
int i, count;
for ( i=2,count=2; count < 4 && firstp[i]; i++ ) {
} else {
strcpy(outPathp,&firstp[--i]);
}
+ for (p=outPathp ;*p; p++) {
+ if (*p == '/')
+ *p = '\\';
+ }
return 0;
} else if (firstp[0] == '\\' || firstp[0] == '/') {
/* already an absolute pathname, just copy it back */
strcpy(outPathp, firstp);
+ for (p=outPathp ;*p; p++) {
+ if (*p == '/')
+ *p = '\\';
+ }
return 0;
}
if (!SetCurrentDirectory(newPath)) {
code = GetLastError();
- if ( IoctlDebug() )
+ if ( IoctlDebug() ) {
+ save = errno;
fprintf(stderr, "pioctl fs_GetFullPath SetCurrentDirectory(%s) failed: 0x%X\r\n",
newPath, code);
+ errno = save;
+ }
return code;
}
}
GetCurrentDirectory(sizeof(tpath), tpath);
if (tpath[1] == ':')
strcpy(outPathp, tpath + 2); /* skip drive letter */
- else if ( tpath[0] == '\\' && tpath[1] == '\\') {
+ else if ( tpath[0] == '\\' && tpath[1] == '\\'||
+ tpath[0] == '/' && tpath[1] == '/') {
/* UNC path - strip off the server and sharename */
int i, count;
for ( i=2,count=2; count < 4 && tpath[i]; i++ ) {
/* if there is a non-null name after the drive, append it */
if (*firstp != 0) {
- int len = strlen(outPathp);
+ int len = (int)strlen(outPathp);
if (outPathp[len-1] != '\\' && outPathp[len-1] != '/')
strcat(outPathp, "\\");
strcat(outPathp, firstp);
SetCurrentDirectory(origPath);
}
+ for (p=outPathp ;*p; p++) {
+ if (*p == '/')
+ *p = '\\';
+ }
return 0;
}
-long
-pioctl(char *pathp, long opcode, struct ViceIoctl *blobp, int follow)
+static int
+pioctl_int(char *pathp, afs_int32 opcode, struct ViceIoctl *blobp, afs_int32 follow, afs_int32 is_utf8)
{
fs_ioctlRequest_t preq;
long code;
long temp;
char fullPath[1000];
HANDLE reqHandle;
+ int save;
code = GetIoctlHandle(pathp, &reqHandle);
if (code) {
strcpy(fullPath, "");
}
- MarshallString(&preq, fullPath);
+ MarshallString(&preq, fullPath, is_utf8);
if (blobp->in_size) {
+ if (blobp->in_size > sizeof(preq.data) - (preq.mp - preq.data)*sizeof(char)) {
+ errno = E2BIG;
+ return -1;
+ }
memcpy(preq.mp, blobp->in, blobp->in_size);
preq.mp += blobp->in_size;
}
if (temp != 0) {
CloseHandle(reqHandle);
errno = CMtoUNIXerror(temp);
- if ( IoctlDebug() )
+ if ( IoctlDebug() ) {
+ save = errno;
fprintf(stderr, "pioctl temp != 0: 0x%X\r\n",temp);
+ errno = save;
+ }
return -1;
}
CloseHandle(reqHandle);
return 0;
}
+
+int
+pioctl_utf8(char * pathp, afs_int32 opcode, struct ViceIoctl * blobp, afs_int32 follow)
+{
+ return pioctl_int(pathp, opcode, blobp, follow, TRUE);
+}
+
+int
+pioctl(char * pathp, afs_int32 opcode, struct ViceIoctl * blobp, afs_int32 follow)
+{
+ return pioctl_int(pathp, opcode, blobp, follow, FALSE);
+}
+
git://git.openafs.org / openafs.git / blobdiff