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A little SMB preparatory work:

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Don't publish internal information.
Add a function for detecting UNC names.
Account for the fact that NT allows either separator character.
This commit is contained in:
Bill Medland 2003-06-24 19:23:25 +00:00 committed by Alexandre Julliard
parent 615615b0c9
commit af81a021a0
2 changed files with 92 additions and 84 deletions
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99
files/smb.c
View File

@ -115,9 +115,93 @@
WINE_DEFAULT_DEBUG_CHANNEL(file);
#define NBR_ADDWORD(p,word) { (p)[1] = (word & 0xff); (p)[0] = ((word)>>8)&0xff; }
#define NBR_GETWORD(p) ( (((p)[0])<<8) | ((p)[1]) )
#define SMB_ADDWORD(p,word) { (p)[0] = (word & 0xff); (p)[1] = ((word)>>8)&0xff; }
#define SMB_GETWORD(p) ( (((p)[1])<<8) | ((p)[0]) )
#define SMB_ADDDWORD(p,w) { (p)[3]=((w)>>24)&0xff; (p)[2]=((w)>>16)&0xff; (p)[1]=((w)>>8)&0xff; (p)[0]=(w)&0xff; }
#define SMB_GETDWORD(p) ( (((p)[3])<<24) | (((p)[2])<<16) | (((p)[1])<<8) | ((p)[0]) )
#define SMB_COM_CREATE_DIRECTORY 0x00
#define SMB_COM_DELETE_DIRECTORY 0x01
#define SMB_COM_OPEN 0x02
#define SMB_COM_CREATE 0x03
#define SMB_COM_CLOSE 0x04
#define SMB_COM_FLUSH 0x05
#define SMB_COM_DELETE 0x06
#define SMB_COM_RENAME 0x07
#define SMB_COM_QUERY_INFORMATION 0x08
#define SMB_COM_SET_INFORMATION 0x09
#define SMB_COM_READ 0x0A
#define SMB_COM_WRITE 0x0B
#define SMB_COM_LOCK_BYTE_RANGE 0x0C
#define SMB_COM_UNLOCK_BYTE_RANGE 0x0D
#define SMB_COM_CREATE_TEMPORARY 0x0E
#define SMB_COM_CREATE_NEW 0x0F
#define SMB_COM_CHECK_DIRECTORY 0x10
#define SMB_COM_PROCESS_EXIT 0x11
#define SMB_COM_SEEK 0x12
#define SMB_COM_LOCK_AND_READ 0x13
#define SMB_COM_WRITE_AND_UNLOCK 0x14
#define SMB_COM_READ_RAW 0x1A
#define SMB_COM_READ_MPX 0x1B
#define SMB_COM_READ_MPX_SECONDARY 0x1C
#define SMB_COM_WRITE_RAW 0x1D
#define SMB_COM_WRITE_MPX 0x1E
#define SMB_COM_WRITE_COMPLETE 0x20
#define SMB_COM_SET_INFORMATION2 0x22
#define SMB_COM_QUERY_INFORMATION2 0x23
#define SMB_COM_LOCKING_ANDX 0x24
#define SMB_COM_TRANSACTION 0x25
#define SMB_COM_TRANSACTION_SECONDARY 0x26
#define SMB_COM_IOCTL 0x27
#define SMB_COM_IOCTL_SECONDARY 0x28
#define SMB_COM_COPY 0x29
#define SMB_COM_MOVE 0x2A
#define SMB_COM_ECHO 0x2B
#define SMB_COM_WRITE_AND_CLOSE 0x2C
#define SMB_COM_OPEN_ANDX 0x2D
#define SMB_COM_READ_ANDX 0x2E
#define SMB_COM_WRITE_ANDX 0x2F
#define SMB_COM_CLOSE_AND_TREE_DISC 0x31
#define SMB_COM_TRANSACTION2 0x32
#define SMB_COM_TRANSACTION2_SECONDARY 0x33
#define SMB_COM_FIND_CLOSE2 0x34
#define SMB_COM_FIND_NOTIFY_CLOSE 0x35
#define SMB_COM_TREE_CONNECT 0x70
#define SMB_COM_TREE_DISCONNECT 0x71
#define SMB_COM_NEGOTIATE 0x72
#define SMB_COM_SESSION_SETUP_ANDX 0x73
#define SMB_COM_LOGOFF_ANDX 0x74
#define SMB_COM_TREE_CONNECT_ANDX 0x75
#define SMB_COM_QUERY_INFORMATION_DISK 0x80
#define SMB_COM_SEARCH 0x81
#define SMB_COM_FIND 0x82
#define SMB_COM_FIND_UNIQUE 0x83
#define SMB_COM_NT_TRANSACT 0xA0
#define SMB_COM_NT_TRANSACT_SECONDARY 0xA1
#define SMB_COM_NT_CREATE_ANDX 0xA2
#define SMB_COM_NT_CANCEL 0xA4
#define SMB_COM_OPEN_PRINT_FILE 0xC0
#define SMB_COM_WRITE_PRINT_FILE 0xC1
#define SMB_COM_CLOSE_PRINT_FILE 0xC2
#define SMB_COM_GET_PRINT_QUEUE 0xC3
#define TRANS2_FIND_FIRST2 0x01
#define TRANS2_FIND_NEXT2 0x02
#define MAX_HOST_NAME 15
#define NB_TIMEOUT 10000
/* We only need the A versions locally currently */
static inline int SMB_isSepA (CHAR c) {return (c == '\\' || c == '/');}
static inline int SMB_isUNCA (LPCSTR filename) {return (filename && SMB_isSepW (filename[0]) && SMB_isSepW (filename[1]));}
static inline CHAR *SMB_nextSepA (CHAR *s) {while (*s && !SMB_isSepA (*s)) s++; return (*s? s : 0);}
/* NB SM_nextSepA cannot return const CHAR * since it is going to be used for
* replacing separators with null characters
*/
USHORT SMB_MultiplexId = 0;
struct NB_Buffer
@ -184,21 +268,18 @@ static BOOL UNC_SplitName(LPSTR unc, LPSTR *hostname, LPSTR *share, LPSTR *file)
TRACE("%s\n",unc);
p = strchr(unc,'\\');
if(!p)
if (!SMB_isUNCA (unc))
return FALSE;
p = strchr(p+1,'\\');
if(!p)
return FALSE;
*hostname=++p;
p = unc + 2;
*hostname=p;
p = strchr(p,'\\');
p = SMB_nextSepA (p);
if(!p)
return FALSE;
*p=0;
*share = ++p;
p = strchr(p,'\\');
p = SMB_nextSepA (p);
if(!p)
return FALSE;
*p=0;
@ -1213,7 +1294,7 @@ static SMB_DIR *SMB_Trans2FindFirst(int fd, USHORT tree_id,
struct SMB_Trans2Info send, recv;
SMB_DIR *smbdir = NULL;
TRACE("patern = %s\n",filename);
TRACE("pattern = %s\n",filename);
if(!SMB_SetupFindFirst(&send, filename))
return FALSE;

77
files/smb.h
View File

@ -19,81 +19,8 @@
#ifndef __INC_SMB__
#define __INC_SMB__
#define NBR_ADDWORD(p,word) { (p)[1] = (word & 0xff); (p)[0] = ((word)>>8)&0xff; }
#define NBR_GETWORD(p) ( (((p)[0])<<8) | ((p)[1]) )
#define SMB_ADDWORD(p,word) { (p)[0] = (word & 0xff); (p)[1] = ((word)>>8)&0xff; }
#define SMB_GETWORD(p) ( (((p)[1])<<8) | ((p)[0]) )
#define SMB_ADDDWORD(p,w) { (p)[3]=((w)>>24)&0xff; (p)[2]=((w)>>16)&0xff; (p)[1]=((w)>>8)&0xff; (p)[0]=(w)&0xff; }
#define SMB_GETDWORD(p) ( (((p)[3])<<24) | (((p)[2])<<16) | (((p)[1])<<8) | ((p)[0]) )
#define SMB_COM_CREATE_DIRECTORY 0x00
#define SMB_COM_DELETE_DIRECTORY 0x01
#define SMB_COM_OPEN 0x02
#define SMB_COM_CREATE 0x03
#define SMB_COM_CLOSE 0x04
#define SMB_COM_FLUSH 0x05
#define SMB_COM_DELETE 0x06
#define SMB_COM_RENAME 0x07
#define SMB_COM_QUERY_INFORMATION 0x08
#define SMB_COM_SET_INFORMATION 0x09
#define SMB_COM_READ 0x0A
#define SMB_COM_WRITE 0x0B
#define SMB_COM_LOCK_BYTE_RANGE 0x0C
#define SMB_COM_UNLOCK_BYTE_RANGE 0x0D
#define SMB_COM_CREATE_TEMPORARY 0x0E
#define SMB_COM_CREATE_NEW 0x0F
#define SMB_COM_CHECK_DIRECTORY 0x10
#define SMB_COM_PROCESS_EXIT 0x11
#define SMB_COM_SEEK 0x12
#define SMB_COM_LOCK_AND_READ 0x13
#define SMB_COM_WRITE_AND_UNLOCK 0x14
#define SMB_COM_READ_RAW 0x1A
#define SMB_COM_READ_MPX 0x1B
#define SMB_COM_READ_MPX_SECONDARY 0x1C
#define SMB_COM_WRITE_RAW 0x1D
#define SMB_COM_WRITE_MPX 0x1E
#define SMB_COM_WRITE_COMPLETE 0x20
#define SMB_COM_SET_INFORMATION2 0x22
#define SMB_COM_QUERY_INFORMATION2 0x23
#define SMB_COM_LOCKING_ANDX 0x24
#define SMB_COM_TRANSACTION 0x25
#define SMB_COM_TRANSACTION_SECONDARY 0x26
#define SMB_COM_IOCTL 0x27
#define SMB_COM_IOCTL_SECONDARY 0x28
#define SMB_COM_COPY 0x29
#define SMB_COM_MOVE 0x2A
#define SMB_COM_ECHO 0x2B
#define SMB_COM_WRITE_AND_CLOSE 0x2C
#define SMB_COM_OPEN_ANDX 0x2D
#define SMB_COM_READ_ANDX 0x2E
#define SMB_COM_WRITE_ANDX 0x2F
#define SMB_COM_CLOSE_AND_TREE_DISC 0x31
#define SMB_COM_TRANSACTION2 0x32
#define SMB_COM_TRANSACTION2_SECONDARY 0x33
#define SMB_COM_FIND_CLOSE2 0x34
#define SMB_COM_FIND_NOTIFY_CLOSE 0x35
#define SMB_COM_TREE_CONNECT 0x70
#define SMB_COM_TREE_DISCONNECT 0x71
#define SMB_COM_NEGOTIATE 0x72
#define SMB_COM_SESSION_SETUP_ANDX 0x73
#define SMB_COM_LOGOFF_ANDX 0x74
#define SMB_COM_TREE_CONNECT_ANDX 0x75
#define SMB_COM_QUERY_INFORMATION_DISK 0x80
#define SMB_COM_SEARCH 0x81
#define SMB_COM_FIND 0x82
#define SMB_COM_FIND_UNIQUE 0x83
#define SMB_COM_NT_TRANSACT 0xA0
#define SMB_COM_NT_TRANSACT_SECONDARY 0xA1
#define SMB_COM_NT_CREATE_ANDX 0xA2
#define SMB_COM_NT_CANCEL 0xA4
#define SMB_COM_OPEN_PRINT_FILE 0xC0
#define SMB_COM_WRITE_PRINT_FILE 0xC1
#define SMB_COM_CLOSE_PRINT_FILE 0xC2
#define SMB_COM_GET_PRINT_QUEUE 0xC3
#define TRANS2_FIND_FIRST2 0x01
#define TRANS2_FIND_NEXT2 0x02
extern inline int SMB_isSepW (WCHAR c) {return (c == '\\' || c == '/');}
extern inline int SMB_isUNCW (LPCWSTR filename) {return (filename && SMB_isSepW (filename[0]) && SMB_isSepW (filename[1]));}
extern BOOL WINAPI SMB_ReadFile(HANDLE hFile, LPVOID buffer, DWORD bytesToRead, LPDWORD bytesRead, LPOVERLAPPED lpOverlapped);
extern HANDLE WINAPI SMB_CreateFileW( LPCWSTR filename, DWORD access, DWORD sharing,