/* * Copyright 2000, International Business Machines Corporation and others. * All Rights Reserved. * * This software has been released under the terms of the IBM Public * License. For details, see the LICENSE file in the top-level source * directory or online at http://www.openafs.org/dl/license10.html */ #ifndef OPENAFS_WINNT_AFSD_SMB_H #define OPENAFS_WINNT_AFSD_SMB_H 1 /* #define DEBUG_SMB_REFCOUNT 1 */ #if _WIN32_WINNT < 0x0501 #undef _WIN32_WINNT #define _WIN32_WINNT 0x0501 #endif #include #include /* basic core protocol SMB structure */ #pragma pack(push, 1) typedef struct smb { unsigned char id[4]; unsigned char com; unsigned char rcls; unsigned char reh; unsigned char errLow; unsigned char errHigh; unsigned char reb; unsigned short flg2; unsigned short res[6]; unsigned short tid; unsigned short pid; unsigned short uid; unsigned short mid; unsigned char wct; unsigned char vdata[1]; } smb_t; #pragma pack(pop) /* reb values */ #define SMB_FLAGS_SUPPORT_LOCKREAD 0x01 #define SMB_FLAGS_CLIENT_BUF_AVAIL 0x02 #define SMB_FLAGS_CASELESS_PATHNAMES 0x08 #define SMB_FLAGS_CANONICAL_PATHNAMES 0x10 #define SMB_FLAGS_REQUEST_OPLOCK 0x20 #define SMB_FLAGS_REQUEST_BATCH_OPLOCK 0x40 #define SMB_FLAGS_SERVER_TO_CLIENT 0x80 /* flg2 values */ #define SMB_FLAGS2_KNOWS_LONG_NAMES 0x0001 #define SMB_FLAGS2_KNOWS_EAS 0x0002 #define SMB_FLAGS2_SECURITY_SIGNATURE 0x0004 #define SMB_FLAGS2_RESERVED1 0x0008 #define SMB_FLAGS2_IS_LONG_NAME 0x0040 #define SMB_FLAGS2_EXT_SEC 0x0800 #define SMB_FLAGS2_DFS_PATHNAMES 0x1000 #define SMB_FLAGS2_PAGING_IO 0x2000 #define SMB_FLAGS2_32BIT_STATUS 0x4000 #define SMB_FLAGS2_UNICODE 0x8000 #define KNOWS_LONG_NAMES(inp) ((((smb_t *)inp)->flg2 & SMB_FLAGS2_KNOWS_LONG_NAMES)?1:0) #define WANTS_DFS_PATHNAMES(inp) ((((smb_t *)inp)->flg2 & SMB_FLAGS2_DFS_PATHNAMES)?1:0) #define WANTS_UNICODE(inp) ((((smb_t *)inp)->flg2 & SMB_FLAGS2_UNICODE)?1:0) /* Information Levels */ #define SMB_INFO_STANDARD 1 #define SMB_INFO_QUERY_EA_SIZE 2 #define SMB_INFO_QUERY_EAS_FROM_LIST 3 #define SMB_INFO_QUERY_ALL_EAS 4 #define SMB_INFO_IS_NAME_VALID 6 #define SMB_QUERY_FILE_BASIC_INFO 0x101 #define SMB_QUERY_FILE_STANDARD_INFO 0x102 #define SMB_QUERY_FILE_EA_INFO 0x103 #define SMB_QUERY_FILE_NAME_INFO 0x104 #define SMB_QUERY_FILE_ALL_INFO 0x107 #define SMB_QUERY_FILE_ALT_NAME_INFO 0x108 #define SMB_QUERY_FILE_STREAM_INFO 0x109 #define SMB_QUERY_FILE_COMPRESSION_INFO 0x10B #define SMB_QUERY_FILE_UNIX_BASIC 0x200 #define SMB_QUERY_FILE_UNIX_LINK 0x201 #define SMB_INFO_PASSTHROUGH 0x1000 #define SMB_SET_FILE_BASIC_INFO 0x101 #define SMB_SET_FILE_DISPOSITION_INFO 0x102 #define SMB_SET_FILE_ALLOCATION_INFO 0x103 #define SMB_SET_FILE_END_OF_FILE_INFO 0x104 #define SMB_SET_FILE_UNIX_BASIC 0x200 #define SMB_SET_FILE_UNIX_LINK 0x201 #define SMB_SET_FILE_UNIX_HLINK 0x203 #define SMB_INFO_ALLOCATION 1 #define SMB_INFO_VOLUME 2 #define SMB_QUERY_FS_LABEL_INFO 0x101 #define SMB_QUERY_FS_VOLUME_INFO 0x102 #define SMB_QUERY_FS_SIZE_INFO 0x103 #define SMB_QUERY_FS_DEVICE_INFO 0x104 #define SMB_QUERY_FS_ATTRIBUTE_INFO 0x105 #define SMB_QUERY_FS_QUOTA_INFO 0x106 #define SMB_QUERY_FS_CONTROL_INFO 0x107 #define SMB_INFO_UNIX 0x200 #define SMB_INFO_MACOS 0x301 #define SMB_FIND_FILE_DIRECTORY_INFO 0x101 #define SMB_FIND_FILE_FULL_DIRECTORY_INFO 0x102 #define SMB_FIND_FILE_NAMES_INFO 0x103 #define SMB_FIND_FILE_BOTH_DIRECTORY_INFO 0x104 /* SMB_COM_TRANSACTION Named pipe operations */ #define SMB_TRANS_SET_NMPIPE_STATE 0x0001 #define SMB_TRANS_RAW_READ_NMPIPE 0x0011 #define SMB_TRANS_QUERY_NMPIPE_STATE 0x0021 #define SMB_TRANS_QUERY_NMPIPE_INFO 0x0022 #define SMB_TRANS_PEEK_NMPIPE 0x0023 #define SMB_TRANS_TRANSACT_NMPIPE 0x0026 #define SMB_TRANS_RAW_WRITE_NMPIPE 0x0031 #define SMB_TRANS_READ_NMPIPE 0x0036 #define SMB_TRANS_WRITE_NMPIPE 0x0037 #define SMB_TRANS_WAIT_NMPIPE 0x0053 #define SMB_TRANS_CALL_NMPIPE 0x0054 /* more defines */ #define SMB_NOPCODES 256 /* # of opcodes in the dispatch table */ /* threads per VC */ #define SMB_THREADSPERVC 4 /* threads per VC */ /* flags for functions */ #define SMB_FLAG_CREATE 1 /* create the structure if necessary */ #define SMB_FLAG_AFSLOGON 2 /* operating on behalf of afslogon.dll */ /* max # of bytes we'll receive in an incoming SMB message */ /* the maximum is 2^18-1 for NBT and 2^25-1 for Raw transport messages */ /* we will use something smaller but large enough to be efficient */ #define SMB_PACKETSIZE 32768 /* was 8400 */ /* raw mode is considered obsolete and cannot be used with message signing */ #define SMB_MAXRAWSIZE 65536 /* max STRING characters per packet per request */ #define SMB_STRINGBUFSIZE 4096 /* Negotiate protocol constants */ /* Security */ #define NEGOTIATE_SECURITY_USER_LEVEL 0x01 #define NEGOTIATE_SECURITY_CHALLENGE_RESPONSE 0x02 #define NEGOTIATE_SECURITY_SIGNATURES_ENABLED 0x04 #define NEGOTIATE_SECURITY_SIGNATURES_REQUIRED 0x08 /* Capabilities */ #define NTNEGOTIATE_CAPABILITY_RAWMODE 0x00000001L #define NTNEGOTIATE_CAPABILITY_MPXMODE 0x00000002L #define NTNEGOTIATE_CAPABILITY_UNICODE 0x00000004L #define NTNEGOTIATE_CAPABILITY_LARGEFILES 0x00000008L #define NTNEGOTIATE_CAPABILITY_NTSMB 0x00000010L #define NTNEGOTIATE_CAPABILITY_RPCAPI 0x00000020L #define NTNEGOTIATE_CAPABILITY_NTSTATUS 0x00000040L #define NTNEGOTIATE_CAPABILITY_LEVEL_II_OPLOCKS 0x00000080L #define NTNEGOTIATE_CAPABILITY_LOCK_AND_READ 0x00000100L #define NTNEGOTIATE_CAPABILITY_NTFIND 0x00000200L #define NTNEGOTIATE_CAPABILITY_DFS 0x00001000L #define NTNEGOTIATE_CAPABILITY_NT_INFO_PASSTHRU 0x00002000L #define NTNEGOTIATE_CAPABILITY_LARGE_READX 0x00004000L #define NTNEGOTIATE_CAPABILITY_LARGE_WRITEX 0x00008000L #define NTNEGOTIATE_CAPABILITY_UNIX 0x00800000L #define NTNEGOTIATE_CAPABILITY_BULK_TRANSFER 0x20000000L #define NTNEGOTIATE_CAPABILITY_COMPRESSED 0x40000000L #define NTNEGOTIATE_CAPABILITY_EXTENDED_SECURITY 0x80000000L #define NTSID_LOCAL_SYSTEM L"S-1-5-18" /* a packet structure for receiving SMB messages; locked by smb_globalLock. * Most of the work involved is in handling chained requests and responses. * * When handling input, inWctp points to the current request's wct field (and * the other parameters and request data can be found from this field). The * opcode, unfortunately, isn't available there, so is instead copied to the * packet's inCom field. It is initially set to com, but each chained * operation sets it, also. * The function smb_AdvanceInput advances an input packet to the next request * in the chain. The inCom field is set to 0xFF when there are no more * requests. The inCount field is 0 if this is the first request, and * otherwise counts which request it is. * * When handling output, we also have to chain all of the responses together. * The function smb_GetResponsePacket will setup outWctp to point to the right * place. */ #define SMB_PACKETMAGIC 0x7436353 /* magic # for packets */ typedef struct smb_packet { char data[SMB_PACKETSIZE]; struct smb_packet *nextp; /* in free list, or whatever */ long magic; cm_space_t *spacep; /* use this for stripping last component */ NCB *ncbp; /* use this for sending */ struct smb_vc *vcp; unsigned long resumeCode; unsigned short inCount; unsigned short fid; /* for calls bundled with openAndX */ unsigned char *wctp; unsigned char inCom; unsigned char oddByte; unsigned short ncb_length; unsigned char flags; cm_space_t *stringsp; /* decoded strings from this packet */ } smb_packet_t; /* smb_packet flags */ #define SMB_PACKETFLAG_NOSEND 1 #define SMB_PACKETFLAG_SUSPENDED 2 /* a structure for making Netbios calls; locked by smb_globalLock */ #define SMB_NCBMAGIC 0x2334344 typedef struct myncb { NCB ncb; /* ncb to use */ struct myncb *nextp; /* when on free list */ long magic; } smb_ncb_t; /* structures representing environments from kernel / SMB network. * Most have their own locks, but the tree connection fields and * reference counts are locked by the smb_rctLock. Those fields will * be marked in comments. */ /* one per virtual circuit */ typedef struct smb_vc { struct smb_vc *nextp; /* not used */ afs_uint32 magic; /* a magic value to detect bad entries */ afs_int32 refCount; /* the reference count */ afs_uint32 flags; /* the flags, if any; locked by mx */ osi_mutex_t mx; /* the mutex */ afs_uint32 vcID; /* VC id */ unsigned short lsn; /* the NCB LSN associated with this */ unsigned short uidCounter; /* session ID counter */ unsigned short tidCounter; /* tree ID counter */ unsigned short fidCounter; /* file handle ID counter */ struct smb_tid *tidsp; /* the first child in the tid list */ struct smb_user *usersp; /* the first child in the user session list */ struct smb_fid *fidsp; /* the first child in the open file list */ unsigned char errorCount; clientchar_t rname[17]; int lana; char encKey[MSV1_0_CHALLENGE_LENGTH]; /* MSV1_0_CHALLENGE_LENGTH is 8 */ void * secCtx; /* security context when negotiating SMB extended auth * valid when SMB_VCFLAG_AUTH_IN_PROGRESS is set */ unsigned short session; /* This is the Session Index associated with the NCBs */ } smb_vc_t; #define SMB_VC_MAGIC ('S' | 'C'<<8 | 'A'<<16 | 'C'<<24) /* have we negotiated ... */ #define SMB_VCFLAG_USEV3 1 /* ... version 3 of the protocol */ #define SMB_VCFLAG_USECORE 2 /* ... the core protocol */ #define SMB_VCFLAG_USENT 4 /* ... NT LM 0.12 or beyond */ #define SMB_VCFLAG_STATUS32 8 /* use 32-bit NT status codes */ #define SMB_VCFLAG_REMOTECONN 0x10 /* bad: remote conns not allowed */ #define SMB_VCFLAG_ALREADYDEAD 0x20 /* do not get tokens from this vc */ #define SMB_VCFLAG_SESSX_RCVD 0x40 /* we received at least one session setups on this vc */ #define SMB_VCFLAG_AUTH_IN_PROGRESS 0x80 /* a SMB NT extended authentication is in progress */ #define SMB_VCFLAG_CLEAN_IN_PROGRESS 0x100 #define SMB_VCFLAG_USEUNICODE 0x200 /* une UNICODE for STRING fields (NTLM 0.12 or later) */ /* one per user session */ typedef struct smb_user { struct smb_user *nextp; /* next sibling */ afs_int32 refCount; /* ref count */ afs_uint32 flags; /* flags; locked by mx */ osi_mutex_t mx; unsigned short userID; /* the session identifier */ struct smb_vc *vcp; /* back ptr to virtual circuit */ struct smb_username *unp; /* user name struct */ afs_uint32 deleteOk; /* ok to del: locked by smb_rctLock */ } smb_user_t; #define SMB_USERFLAG_DELETE 1 /* delete struct when ref count zero */ typedef struct smb_username { struct smb_username *nextp; /* next sibling */ afs_int32 refCount; /* ref count */ long flags; /* flags; locked by mx */ osi_mutex_t mx; struct cm_user *userp; /* CM user structure */ clientchar_t *name; /* user name */ clientchar_t *machine; /* machine name */ time_t last_logoff_t; /* most recent logoff time */ } smb_username_t; /* The SMB_USERNAMEFLAG_AFSLOGON is used to preserve the existence of an * smb_username_t even when the refCount is zero. This is used to ensure * that tokens set to a username during the integrated logon process are * preserved until the SMB Session that will require the tokens is created. * The cm_IoctlSetTokens() function when executed from the Network Provider * connects to the AFS Client Service using the credentials of the machine * and not the user for whom the tokens are being configured. */ #define SMB_USERNAMEFLAG_AFSLOGON 1 /* The SMB_USERNAMEFLAG_LOGOFF is used to indicate that the user most * recently logged off at 'last_logoff_t'. The smb_username_t should not * be deleted even if the refCount is zero before 'last_logoff_t' + * 'smb_LogoffTransferTimeout' if 'smb_LogoffTokenTransfer' is non-zero. * The smb_Daemon() thread is responsible for purging the expired objects */ #define SMB_USERNAMEFLAG_LOGOFF 2 /* * The SMB_USERNAMEFLAG_SID flag indicates that the name is not a username * but a SID string. */ #define SMB_USERNAMEFLAG_SID 4 #define SMB_MAX_USERNAME_LENGTH 256 /* one per tree-connect */ typedef struct smb_tid { struct smb_tid *nextp; /* next sibling */ afs_int32 refCount; afs_uint32 flags; /* protected by mx */ osi_mutex_t mx; /* for non-tree-related stuff */ unsigned short tid; /* the tid */ struct smb_vc *vcp; /* back ptr */ struct cm_user *userp; /* user logged in at the * tree connect level (base) */ clientchar_t *pathname; /* pathname derived from sharename */ afs_uint32 deleteOk; /* ok to del: locked by smb_rctLock */ } smb_tid_t; #define SMB_TIDFLAG_IPC 1 /* IPC$ */ /* one per process ID */ typedef struct smb_pid { struct smb_pid *nextp; /* next sibling */ afs_int32 refCount; long flags; osi_mutex_t mx; /* for non-tree-related stuff */ unsigned short pid; /* the pid */ struct smb_tid *tidp; /* back ptr */ } smb_pid_t; /* Defined in smb_ioctl.h */ struct smb_ioctl; /* Defined in smb_rpc.h */ struct smb_rpc; /* one per file ID; these are really file descriptors */ typedef struct smb_fid { osi_queue_t q; afs_int32 refCount; afs_uint32 flags; /* protected by mx */ osi_mutex_t mx; /* for non-tree-related stuff */ unsigned short fid; /* the file ID */ struct smb_vc *vcp; /* back ptr */ struct cm_scache *scp; /* scache of open file */ struct cm_user *userp; /* user that opened the file originally (used to close the file if session is terminated) */ osi_hyper_t offset; /* our file pointer */ struct smb_ioctl *ioctlp; /* ptr to ioctl structure */ /* Under NT, we may need to know the * parent directory and pathname used * to open the file, either to delete * the file on close, or to do a * change notification */ struct smb_rpc *rpcp; /* ptr to RPC structure. Used to keep track of endpoint that was opened for the RPC. */ struct cm_scache *NTopen_dscp; /* parent directory (NT) */ clientchar_t *NTopen_pathp; /* path used in open (NT) */ clientchar_t *NTopen_wholepathp; /* entire path, not just last name */ int curr_chunk; /* chunk being read */ int prev_chunk; /* previous chunk read */ int raw_writers; /* pending async raw writes */ EVENT_HANDLE raw_write_event; /* signal this when raw_writers zero */ afs_uint32 deleteOk; /* ok to del: locked by smb_rctLock */ } smb_fid_t; #define SMB_FID_OPENREAD_LISTDIR 1 /* open for reading / listing directory */ #define SMB_FID_OPENWRITE 2 /* open for writing */ #define SMB_FID_CREATED 4 /* a new file */ #define SMB_FID_IOCTL 8 /* a file descriptor for the * magic ioctl file */ #define SMB_FID_OPENDELETE 0x10 /* open for deletion (NT) */ #define SMB_FID_DELONCLOSE 0x20 /* marked for deletion */ /* * Now some special flags to work around a bug in NT Client */ #define SMB_FID_LENGTHSETDONE 0x40 /* have done 0-length write */ #define SMB_FID_MTIMESETDONE 0x80 /* have set modtime via Tr2 */ #define SMB_FID_LOOKSLIKECOPY (SMB_FID_LENGTHSETDONE | SMB_FID_MTIMESETDONE) #define SMB_FID_NTOPEN 0x100 /* have dscp and pathp */ #define SMB_FID_SEQUENTIAL 0x200 #define SMB_FID_RANDOM 0x400 #define SMB_FID_EXECUTABLE 0x800 #define SMB_FID_SHARE_READ 0x1000 #define SMB_FID_SHARE_WRITE 0x2000 #define SMB_FID_RPC 0x4000 /* open for MS RPC */ #define SMB_FID_MESSAGEMODEPIPE 0x8000 /* message mode pipe */ #define SMB_FID_BLOCKINGPIPE 0x10000 /* blocking pipe */ #define SMB_FID_RPC_INCALL 0x20000 /* in an RPC call */ #define SMB_FID_QLOCK_HIGH 0x7f000000 #define SMB_FID_QLOCK_LOW 0x00000000 #define SMB_FID_QLOCK_LENGTH 1 #define SMB_FID_QLOCK_PID 0 /* * SMB file attributes (16-bit) */ #define SMB_ATTR_READONLY 0x0001 #define SMB_ATTR_HIDDEN 0x0002 /* hidden file for the purpose of dir listings */ #define SMB_ATTR_SYSTEM 0x0004 #define SMB_ATTR_VOLUMEID 0x0008 /* obsolete */ #define SMB_ATTR_DIRECTORY 0x0010 #define SMB_ATTR_ARCHIVE 0x0020 #define SMB_ATTR_DEVICE 0x0040 /* the following are Extended File Attributes (32-bit) */ #define SMB_ATTR_NORMAL 0x0080 /* normal file. Only valid if used alone */ #define SMB_ATTR_TEMPORARY 0x0100 #define SMB_ATTR_SPARSE_FILE 0x0200 /* used with dfs links */ #define SMB_ATTR_REPARSE_POINT 0x0400 #define SMB_ATTR_COMPRESSED 0x0800 /* file or dir is compressed */ #define SMB_ATTR_OFFLINE 0x1000 #define SMB_ATTR_NOT_CONTENT_INDEXED 0x2000 #define SMB_ATTR_ENCRYPTED 0x4000 #define SMB_ATTR_POSIX_SEMANTICS 0x01000000 #define SMB_ATTR_BACKUP_SEMANTICS 0x02000000 #define SMB_ATTR_DELETE_ON_CLOSE 0x04000000 #define SMB_ATTR_SEQUENTIAL_SCAN 0x08000000 #define SMB_ATTR_RANDOM_ACCESS 0x10000000 #define SMB_ATTR_NO_BUFFERING 0x20000000 #define SMB_ATTR_WRITE_THROUGH 0x80000000 #define LOCKING_ANDX_SHARED_LOCK 0x01 /* Read-only lock */ #define LOCKING_ANDX_OPLOCK_RELEASE 0x02 /* Oplock break notification */ #define LOCKING_ANDX_CHANGE_LOCKTYPE 0x04 /* Change lock type */ #define LOCKING_ANDX_CANCEL_LOCK 0x08 /* Cancel outstanding request */ #define LOCKING_ANDX_LARGE_FILES 0x10 /* Large file locking format */ /* File type constants */ #define SMB_FILETYPE_DISK 0x0000 #define SMB_FILETYPE_BYTE_MODE_PIPE 0x0001 #define SMB_FILETYPE_MESSAGE_MODE_PIPE 0x0002 #define SMB_FILETYPE_PRINTER 0x0003 #define SMB_FILETYPE_UNKNOWN 0xffff /* Device state constants */ #define SMB_DEVICESTATE_READASBYTESTREAM 0x0000 #define SMB_DEVICESTATE_READMSGFROMPIPE 0x0100 #define SMB_DEVICESTATE_BYTESTREAMPIPE 0x0000 #define SMB_DEVICESTATE_MESSAGEMODEPIPE 0x0400 #define SMB_DEVICESTATE_PIPECLIENTEND 0x0000 #define SMB_DEVICESTATE_PIPESERVEREND 0x4000 #define SMB_DEVICESTATE_BLOCKING 0x8000 /* for tracking in-progress directory searches */ typedef struct smb_dirSearch { osi_queue_t q; /* queue of all outstanding cookies */ osi_mutex_t mx; /* just in case the caller screws up */ afs_int32 refCount; /* reference count */ long cookie; /* value returned to the caller */ struct cm_scache *scp; /* vnode of the dir we're searching */ time_t lastTime; /* last time we used this (osi_Time) */ long flags; /* flags (see below); * locked by smb_globalLock */ unsigned short attribute; /* search attribute * (used for extended protocol) */ clientchar_t tidPath[256]; /* tid path */ clientchar_t relPath[1024]; /* relative path */ clientchar_t mask[256]; /* search mask for V3 */ } smb_dirSearch_t; #define SMB_DIRSEARCH_DELETE 1 /* delete struct when ref count zero */ #define SMB_DIRSEARCH_HITEOF 2 /* perhaps useful for advisory later */ #define SMB_DIRSEARCH_SMALLID 4 /* cookie can only be 8 bits, not 16 */ #define SMB_DIRSEARCH_BULKST 8 /* get bulk stat info */ /* type for patching directory listings */ typedef struct smb_dirListPatch { osi_queue_t q; char *dptr; /* ptr to attr, time, data, sizel, sizeh */ long flags; /* flags. See below */ cm_fid_t fid; cm_dirEntry_t *dep; /* temp */ } smb_dirListPatch_t; /* dirListPatch Flags */ #define SMB_DIRLISTPATCH_DOTFILE 1 /* the file referenced is a dot file * Note: will not be set if smb_hideDotFiles is false */ #define SMB_DIRLISTPATCH_IOCTL 2 /* individual lock on a waiting lock request */ typedef struct smb_waitingLock { osi_queue_t q; cm_key_t key; LARGE_INTEGER LOffset; LARGE_INTEGER LLength; cm_file_lock_t * lockp; int state; } smb_waitingLock_t; #define SMB_WAITINGLOCKSTATE_WAITING 0 #define SMB_WAITINGLOCKSTATE_DONE 1 #define SMB_WAITINGLOCKSTATE_ERROR 2 #define SMB_WAITINGLOCKSTATE_CANCELLED 3 /* waiting lock request */ typedef struct smb_waitingLockRequest { osi_queue_t q; smb_vc_t * vcp; cm_scache_t * scp; smb_packet_t *inp; smb_packet_t *outp; int lockType; time_t start_t; /* osi_Time */ afs_uint32 msTimeout; /* msecs, 0xFFFFFFFF = wait forever */ smb_waitingLock_t * locks; } smb_waitingLockRequest_t; extern smb_waitingLockRequest_t *smb_allWaitingLocks; typedef long (smb_proc_t)(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp); typedef struct smb_dispatch { smb_proc_t *procp; /* proc to call */ int flags; /* flags describing function */ } smb_dispatch_t; #define SMB_DISPATCHFLAG_CHAINED 1 /* this is an _AND_X function */ #define SMB_DISPATCHFLAG_NORESPONSE 2 /* don't send the response * packet, typically because * the response was already * sent. */ #define SMB_MAX_PATH 260 /* max path length */ /* prototypes */ extern void smb_Init(osi_log_t *logp, int useV3, int nThreads , void *aMBfunc ); extern void smb_DosUTimeFromUnixTime(afs_uint32 *dosUTimep, time_t unixTime); extern void smb_UnixTimeFromDosUTime(time_t *unixTimep, afs_uint32 dosUTime); extern void CompensateForSmbClientLastWriteTimeBugs(afs_uint32 *dosTimep); #ifdef DEBUG_SMB_REFCOUNT extern smb_vc_t *smb_FindVCDbg(unsigned short lsn, int flags, int lana, char *, long); #define smb_FindVC(a,b,c) smb_FindVCDbg(a,b,c,__FILE__,__LINE__); extern void smb_HoldVCDbg(smb_vc_t *vcp, char *, long); #define smb_HoldVC(a) smb_HoldVCDbg(a,__FILE__,__LINE__); extern void smb_HoldVCNoLockDbg(smb_vc_t *vcp, char *, long); #define smb_HoldVCNoLock(a) smb_HoldVCNoLockDbg(a,__FILE__,__LINE__); extern void smb_ReleaseVCDbg(smb_vc_t *vcp, char *, long); #define smb_ReleaseVC(a) smb_ReleaseVCDbg(a,__FILE__,__LINE__); extern void smb_ReleaseVCNoLockDbg(smb_vc_t *vcp, char *, long); #define smb_ReleaseVCNoLock(a) smb_ReleaseVCNoLockDbg(a,__FILE__,__LINE__); #else extern smb_vc_t *smb_FindVC(unsigned short lsn, int flags, int lana); extern void smb_HoldVC(smb_vc_t *vcp); extern void smb_HoldVCNoLock(smb_vc_t *vcp); extern void smb_ReleaseVC(smb_vc_t *vcp); extern void smb_ReleaseVCNoLock(smb_vc_t *vcp); #endif extern void smb_CleanupDeadVC(smb_vc_t *vcp); extern void smb_MarkAllVCsDead(smb_vc_t *exclude_vcp); #ifdef DEBUG_SMB_REFCOUNT extern smb_tid_t *smb_FindTIDDbg(smb_vc_t *vcp, unsigned short tid, int flags, char *, long); #define smb_FindTID(a,b,c) smb_FindTIDDbg(a,b,c,__FILE__,__LINE__); extern void smb_HoldTIDNoLockDbg(smb_tid_t *tidp, char *, long); #define smb_HoldTIDNoLock(a) smb_HoldTIDNoLockDbg(a,__FILE__,__LINE__); extern void smb_ReleaseTIDDbg(smb_tid_t *tidp, afs_uint32 locked, char *, long); #define smb_ReleaseTID(a,b) smb_ReleaseTIDDbg(a,b,__FILE__,__LINE__); #else extern smb_tid_t *smb_FindTID(smb_vc_t *vcp, unsigned short tid, int flags); extern void smb_HoldTIDNoLock(smb_tid_t *tidp); extern void smb_ReleaseTID(smb_tid_t *tidp, afs_uint32 locked); #endif extern smb_user_t *smb_FindUID(smb_vc_t *vcp, unsigned short uid, int flags); extern afs_int32 smb_userIsLocalSystem(smb_user_t *userp); extern smb_username_t *smb_FindUserByName(clientchar_t *usern, clientchar_t *machine, afs_uint32 flags); extern cm_user_t *smb_FindCMUserByName(clientchar_t *usern, clientchar_t *machine, afs_uint32 flags); extern cm_user_t *smb_FindCMUserBySID(clientchar_t *usern, clientchar_t *machine, afs_uint32 flags); extern smb_user_t *smb_FindUserByNameThisSession(smb_vc_t *vcp, clientchar_t *usern); extern void smb_ReleaseUsername(smb_username_t *unp); extern void smb_HoldUIDNoLock(smb_user_t *uidp); extern void smb_ReleaseUID(smb_user_t *uidp); extern cm_user_t *smb_GetUserFromVCP(smb_vc_t *vcp, smb_packet_t *inp); extern cm_user_t *smb_GetUserFromUID(smb_user_t *uidp); extern long smb_LookupTIDPath(smb_vc_t *vcp, unsigned short tid, clientchar_t ** tidPathp); #ifdef DEBUG_SMB_REFCOUNT extern smb_fid_t *smb_FindFIDDbg(smb_vc_t *vcp, unsigned short fid, int flags, char *, long); #define smb_FindFID(a,b,c) smb_FindFIDDbg(a,b,c,__FILE__,__LINE__); extern smb_fid_t *smb_FindFIDByScacheDbg(smb_vc_t *vcp, cm_scache_t * scp, char *, long); #define smb_FindFIDByScache(a,b) smb_FindFIDByScacheDbg(a,b,__FILE__,__LINE__); extern void smb_HoldFIDNoLockDbg(smb_fid_t *fidp, char *, long); #define smb_HoldFIDNoLock(a) smb_HoldFIDNoLockDbg(a,__FILE__,__LINE__); extern void smb_ReleaseFIDDbg(smb_fid_t *fidp, char *, long); #define smb_ReleaseFID(a) smb_ReleaseFIDDbg(a,__FILE__,__LINE__); #else extern smb_fid_t *smb_FindFID(smb_vc_t *vcp, unsigned short fid, int flags); extern smb_fid_t *smb_FindFIDByScache(smb_vc_t *vcp, cm_scache_t * scp); extern void smb_HoldFIDNoLock(smb_fid_t *fidp); extern void smb_ReleaseFID(smb_fid_t *fidp); #endif extern long smb_CloseFID(smb_vc_t *vcp, smb_fid_t *fidp, cm_user_t *userp, afs_uint32 dosTime); extern int smb_FindShare(smb_vc_t *vcp, smb_user_t *uidp, clientchar_t *shareName, clientchar_t **pathNamep); extern int smb_FindShareCSCPolicy(clientchar_t *shareName); extern smb_dirSearch_t *smb_FindDirSearchNL(long cookie); extern void smb_DeleteDirSearch(smb_dirSearch_t *dsp); extern void smb_ReleaseDirSearch(smb_dirSearch_t *dsp); extern smb_dirSearch_t *smb_FindDirSearch(long cookie); extern smb_dirSearch_t *smb_NewDirSearch(int isV3); extern smb_packet_t *smb_CopyPacket(smb_packet_t *packetp); extern void smb_FreePacket(smb_packet_t *packetp); extern unsigned char *smb_GetSMBData(smb_packet_t *smbp, int *nbytesp); extern void smb_SetSMBDataLength(smb_packet_t *smbp, unsigned int dsize); extern unsigned short smb_GetSMBParm(smb_packet_t *smbp, int parm); extern unsigned char smb_GetSMBParmByte(smb_packet_t *smbp, int parm); extern unsigned int smb_GetSMBParmLong(smb_packet_t *smbp, int parm); extern unsigned int smb_GetSMBOffsetParm(smb_packet_t *smbp, int parm, int offset); extern void smb_SetSMBParm(smb_packet_t *smbp, int slot, unsigned int parmValue); extern void smb_SetSMBParmLong(smb_packet_t *smbp, int slot, unsigned int parmValue); extern void smb_SetSMBParmDouble(smb_packet_t *smbp, int slot, char *parmValuep); extern void smb_SetSMBParmByte(smb_packet_t *smbp, int slot, unsigned int parmValue); extern void smb_StripLastComponent(clientchar_t *outPathp, clientchar_t **lastComponentp, clientchar_t *inPathp); #define SMB_STRF_FORCEASCII (1<<0) #define SMB_STRF_ANSIPATH (1<<1) #define SMB_STRF_IGNORENUL (1<<2) #define SMB_STRF_SRCNULTERM (1<<3) extern clientchar_t *smb_ParseASCIIBlock(smb_packet_t * pktp, unsigned char *inp, char **chainpp, int flags); extern clientchar_t *smb_ParseString(smb_packet_t * pktp, unsigned char * inp, char ** chainpp, int flags); extern clientchar_t *smb_ParseStringBuf(const unsigned char * bufbase, cm_space_t ** stringspp, unsigned char *inp, size_t *pcb_max, char **chainpp, int flags); extern clientchar_t *smb_ParseStringCb(smb_packet_t * pktp, unsigned char * inp, size_t cb, char ** chainpp, int flags); extern clientchar_t *smb_ParseStringCch(smb_packet_t * pktp, unsigned char * inp, size_t cch, char ** chainpp, int flags); extern unsigned char * smb_UnparseString(smb_packet_t * pktp, unsigned char * outp, clientchar_t * str, size_t * plen, int flags); extern unsigned char *smb_ParseVblBlock(unsigned char *inp, char **chainpp, int *lengthp); extern smb_packet_t *smb_GetResponsePacket(smb_vc_t *vcp, smb_packet_t *inp); extern void smb_SendPacket(smb_vc_t *vcp, smb_packet_t *inp); extern void smb_MapCoreError(long code, smb_vc_t *vcp, unsigned short *scodep, unsigned char *classp); extern void smb_MapNTError(long code, unsigned long *NTStatusp, afs_uint32 redir); extern void smb_MapWin32Error(long code, unsigned long *Win32Ep); /* some globals, too */ extern char *smb_localNamep; extern osi_log_t *smb_logp; extern osi_rwlock_t smb_globalLock; extern osi_rwlock_t smb_rctLock; extern int smb_LogoffTokenTransfer; extern time_t smb_LogoffTransferTimeout; extern int smb_maxVCPerServer; /* max # of VCs per server */ extern int smb_maxMpxRequests; /* max # of mpx requests */ extern int smb_StoreAnsiFilenames; extern int smb_hideDotFiles; extern unsigned int smb_IsDotFile(clientchar_t *lastComp); extern afs_uint32 smb_AsyncStore; extern afs_uint32 smb_AsyncStoreSize; /* the following are used for smb auth */ extern int smb_authType; /* Type of SMB authentication to be used. One from below. */ #define SMB_AUTH_NONE 0 #define SMB_AUTH_NTLM 1 #define SMB_AUTH_EXTENDED 2 extern HANDLE smb_lsaHandle; /* LSA handle obtained during smb_init if using SMB auth */ extern ULONG smb_lsaSecPackage; /* LSA security package id. Set during smb_init */ extern clientchar_t smb_ServerDomainName[]; extern int smb_ServerDomainNameLength; extern clientchar_t smb_ServerOS[]; extern int smb_ServerOSLength; extern clientchar_t smb_ServerLanManager[]; extern int smb_ServerLanManagerLength; extern GUID smb_ServerGUID; extern LSA_STRING smb_lsaLogonOrigin; extern LONG smb_UseUnicode; extern DWORD smb_monitorReqs; /* used for getting a challenge for SMB auth */ typedef struct _MSV1_0_LM20_CHALLENGE_REQUEST { MSV1_0_PROTOCOL_MESSAGE_TYPE MessageType; } MSV1_0_LM20_CHALLENGE_REQUEST, *PMSV1_0_LM20_CHALLENGE_REQUEST; typedef struct _MSV1_0_LM20_CHALLENGE_RESPONSE { MSV1_0_PROTOCOL_MESSAGE_TYPE MessageType; UCHAR ChallengeToClient[MSV1_0_CHALLENGE_LENGTH]; } MSV1_0_LM20_CHALLENGE_RESPONSE, *PMSV1_0_LM20_CHALLENGE_RESPONSE; /**/ extern long smb_AuthenticateUserLM(smb_vc_t *vcp, clientchar_t * accountName, clientchar_t * primaryDomain, char * ciPwd, unsigned ciPwdLength, char * csPwd, unsigned csPwdLength); extern long smb_GetNormalizedUsername(clientchar_t * usern, const clientchar_t * accountName, const clientchar_t * domainName); extern void smb_FormatResponsePacket(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *op); extern char *myCrt_Dispatch(int i); extern char *myCrt_2Dispatch(int i); extern char *myCrt_RapDispatch(int i); extern char * myCrt_NmpipeDispatch(int i); extern unsigned int smb_Attributes(cm_scache_t *scp); extern int smb_ChainFID(int fid, smb_packet_t *inp); extern unsigned char *smb_ParseDataBlock(unsigned char *inp, char **chainpp, int *lengthp); extern unsigned char *smb_ParseVblBlock(unsigned char *inp, char **chainpp, int *lengthp); extern int smb_SUser(cm_user_t *userp); long smb_WriteData(smb_fid_t *fidp, osi_hyper_t *offsetp, afs_uint32 count, char *op, cm_user_t *userp, long *writtenp); extern long smb_ReadData(smb_fid_t *fidp, osi_hyper_t *offsetp, afs_uint32 count, char *op, cm_user_t *userp, long *readp); extern long smb_Rename(smb_vc_t *vcp, smb_packet_t *inp, clientchar_t *oldPathp, clientchar_t *newPathp, int attrs); extern long smb_Link(smb_vc_t *vcp, smb_packet_t *inp, clientchar_t *oldPathp, clientchar_t *newPathp); extern BOOL smb_IsLegalFilename(clientchar_t *filename); extern char *smb_GetSharename(void); extern DWORD smb_ServerExceptionFilter(void); extern void smb_RestartListeners(int); extern void smb_StopListeners(int); extern void smb_StopListener(NCB *ncbp, int lana, int wait); extern long smb_IsNetworkStarted(void); extern void smb_LanAdapterChange(int); extern void smb_SetLanAdapterChangeDetected(void); extern void smb_InitReq(cm_req_t *reqp); #define SMB_LISTENER_UNINITIALIZED -1 #define SMB_LISTENER_STOPPED 0 #define SMB_LISTENER_STARTED 1 /* include other include files */ #include "smb3.h" #include "smb_ioctl.h" #include "smb_iocons.h" #include "smb_rpc.h" #include "cm_vnodeops.h" extern int smb_unixModeDefaultFile; extern int smb_unixModeDefaultDir; extern void smb_SetInitialModeBitsForFile(int smb_attr, cm_attr_t * attr); extern void smb_SetInitialModeBitsForDir(int smb_attr, cm_attr_t * attr); cm_user_t *smb_FindOrCreateUser(smb_vc_t *vcp, clientchar_t *usern); int smb_DumpVCP(FILE *outputFile, char *cookie, int lock); void smb_Shutdown(void); #ifdef NOTSERVICE extern void smb_LogPacket(smb_packet_t *packet); #endif /* NOTSERVICE */ #ifndef MSV1_0_OPTION_ALLOW_BLANK_PASSWORD #define MSV1_0_OPTION_ALLOW_BLANK_PASSWORD 0x1 #define MSV1_0_OPTION_DISABLE_ADMIN_LOCKOUT 0x2 #define MSV1_0_OPTION_DISABLE_FORCE_GUEST 0x4 #define MSV1_0_OPTION_TRY_CACHE_FIRST 0x10 typedef struct _MSV1_0_SETPROCESSOPTION_REQUEST { MSV1_0_PROTOCOL_MESSAGE_TYPE MessageType; ULONG ProcessOptions; BOOLEAN DisableOptions; } MSV1_0_SETPROCESSOPTION_REQUEST, *PMSV1_0_SETPROCESSOPTION_REQUEST; #endif #endif /* whole file */