1 /* 2 Copyright (C) Andrew Tridgell 1995-1999 3 4 This software may be distributed either under the terms of the 5 BSD-style license that accompanies tcpdump or the GNU GPL version 2 6 or later */ 7 8 #define CVAL(buf,pos) (((unsigned char *)(buf))[pos]) 9 #define PVAL(buf,pos) ((unsigned)CVAL(buf,pos)) 10 #define SCVAL(buf,pos,val) (CVAL(buf,pos) = (val)) 11 12 #define SVAL(buf,pos) (PVAL(buf,pos)|PVAL(buf,(pos)+1)<<8) 13 #define IVAL(buf,pos) (SVAL(buf,pos)|SVAL(buf,(pos)+2)<<16) 14 #define SSVALX(buf,pos,val) (CVAL(buf,pos)=(val)&0xFF,CVAL(buf,pos+1)=(val)>>8) 15 #define SIVALX(buf,pos,val) (SSVALX(buf,pos,val&0xFFFF),SSVALX(buf,pos+2,val>>16)) 16 #define SVALS(buf,pos) ((int16)SVAL(buf,pos)) 17 #define IVALS(buf,pos) ((int32)IVAL(buf,pos)) 18 #define SSVAL(buf,pos,val) SSVALX((buf),(pos),((uint16)(val))) 19 #define SIVAL(buf,pos,val) SIVALX((buf),(pos),((uint32)(val))) 20 #define SSVALS(buf,pos,val) SSVALX((buf),(pos),((int16)(val))) 21 #define SIVALS(buf,pos,val) SIVALX((buf),(pos),((int32)(val))) 22 23 /* now the reverse routines - these are used in nmb packets (mostly) */ 24 #define SREV(x) ((((x)&0xFF)<<8) | (((x)>>8)&0xFF)) 25 #define IREV(x) ((SREV(x)<<16) | (SREV((x)>>16))) 26 27 #define RSVAL(buf,pos) SREV(SVAL(buf,pos)) 28 #define RIVAL(buf,pos) IREV(IVAL(buf,pos)) 29 #define RSSVAL(buf,pos,val) SSVAL(buf,pos,SREV(val)) 30 #define RSIVAL(buf,pos,val) SIVAL(buf,pos,IREV(val)) 31 32 #define uint16 unsigned short 33 #define uint32 unsigned int 34 #ifndef uchar 35 #define uchar unsigned char 36 #endif 37 38 #ifndef MIN 39 #define MIN(a,b) ((a)<(b)?(a):(b)) 40 #endif 41 42 /* the complete */ 43 #define SMBmkdir 0x00 /* create directory */ 44 #define SMBrmdir 0x01 /* delete directory */ 45 #define SMBopen 0x02 /* open file */ 46 #define SMBcreate 0x03 /* create file */ 47 #define SMBclose 0x04 /* close file */ 48 #define SMBflush 0x05 /* flush file */ 49 #define SMBunlink 0x06 /* delete file */ 50 #define SMBmv 0x07 /* rename file */ 51 #define SMBgetatr 0x08 /* get file attributes */ 52 #define SMBsetatr 0x09 /* set file attributes */ 53 #define SMBread 0x0A /* read from file */ 54 #define SMBwrite 0x0B /* write to file */ 55 #define SMBlock 0x0C /* lock byte range */ 56 #define SMBunlock 0x0D /* unlock byte range */ 57 #define SMBctemp 0x0E /* create temporary file */ 58 #define SMBmknew 0x0F /* make new file */ 59 #define SMBchkpth 0x10 /* check directory path */ 60 #define SMBexit 0x11 /* process exit */ 61 #define SMBlseek 0x12 /* seek */ 62 #define SMBtcon 0x70 /* tree connect */ 63 #define SMBtconX 0x75 /* tree connect and X*/ 64 #define SMBtdis 0x71 /* tree disconnect */ 65 #define SMBnegprot 0x72 /* negotiate protocol */ 66 #define SMBdskattr 0x80 /* get disk attributes */ 67 #define SMBsearch 0x81 /* search directory */ 68 #define SMBsplopen 0xC0 /* open print spool file */ 69 #define SMBsplwr 0xC1 /* write to print spool file */ 70 #define SMBsplclose 0xC2 /* close print spool file */ 71 #define SMBsplretq 0xC3 /* return print queue */ 72 #define SMBsends 0xD0 /* send single block message */ 73 #define SMBsendb 0xD1 /* send broadcast message */ 74 #define SMBfwdname 0xD2 /* forward user name */ 75 #define SMBcancelf 0xD3 /* cancel forward */ 76 #define SMBgetmac 0xD4 /* get machine name */ 77 #define SMBsendstrt 0xD5 /* send start of multi-block message */ 78 #define SMBsendend 0xD6 /* send end of multi-block message */ 79 #define SMBsendtxt 0xD7 /* send text of multi-block message */ 80 81 /* Core+ protocol */ 82 #define SMBlockread 0x13 /* Lock a range and read */ 83 #define SMBwriteunlock 0x14 /* Unlock a range then write */ 84 #define SMBreadbraw 0x1a /* read a block of data with no smb header */ 85 #define SMBwritebraw 0x1d /* write a block of data with no smb header */ 86 #define SMBwritec 0x20 /* secondary write request */ 87 #define SMBwriteclose 0x2c /* write a file then close it */ 88 89 /* dos extended protocol */ 90 #define SMBreadBraw 0x1A /* read block raw */ 91 #define SMBreadBmpx 0x1B /* read block multiplexed */ 92 #define SMBreadBs 0x1C /* read block (secondary response) */ 93 #define SMBwriteBraw 0x1D /* write block raw */ 94 #define SMBwriteBmpx 0x1E /* write block multiplexed */ 95 #define SMBwriteBs 0x1F /* write block (secondary request) */ 96 #define SMBwriteC 0x20 /* write complete response */ 97 #define SMBsetattrE 0x22 /* set file attributes expanded */ 98 #define SMBgetattrE 0x23 /* get file attributes expanded */ 99 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */ 100 #define SMBtrans 0x25 /* transaction - name, bytes in/out */ 101 #define SMBtranss 0x26 /* transaction (secondary request/response) */ 102 #define SMBioctl 0x27 /* IOCTL */ 103 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */ 104 #define SMBcopy 0x29 /* copy */ 105 #define SMBmove 0x2A /* move */ 106 #define SMBecho 0x2B /* echo */ 107 #define SMBopenX 0x2D /* open and X */ 108 #define SMBreadX 0x2E /* read and X */ 109 #define SMBwriteX 0x2F /* write and X */ 110 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */ 111 #define SMBffirst 0x82 /* find first */ 112 #define SMBfunique 0x83 /* find unique */ 113 #define SMBfclose 0x84 /* find close */ 114 #define SMBinvalid 0xFE /* invalid command */ 115 116 /* Extended 2.0 protocol */ 117 #define SMBtrans2 0x32 /* TRANS2 protocol set */ 118 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */ 119 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */ 120 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */ 121 #define SMBulogoffX 0x74 /* user logoff */ 122 123 /* NT SMB extensions. */ 124 #define SMBnttrans 0xA0 /* NT transact */ 125 #define SMBnttranss 0xA1 /* NT transact secondary */ 126 #define SMBntcreateX 0xA2 /* NT create and X */ 127 #define SMBntcancel 0xA4 /* NT cancel */ 128 129 /* pathworks special */ 130 #define pSETDIR '\377' 131 132 133 /* these are the TRANS2 sub commands */ 134 #define TRANSACT2_OPEN 0 135 #define TRANSACT2_FINDFIRST 1 136 #define TRANSACT2_FINDNEXT 2 137 #define TRANSACT2_QFSINFO 3 138 #define TRANSACT2_SETFSINFO 4 139 #define TRANSACT2_QPATHINFO 5 140 #define TRANSACT2_SETPATHINFO 6 141 #define TRANSACT2_QFILEINFO 7 142 #define TRANSACT2_SETFILEINFO 8 143 #define TRANSACT2_FSCTL 9 144 #define TRANSACT2_IOCTL 10 145 #define TRANSACT2_FINDNOTIFYFIRST 11 146 #define TRANSACT2_FINDNOTIFYNEXT 12 147 #define TRANSACT2_MKDIR 13 148 149 #define PTR_DIFF(p1,p2) ((unsigned long)(((char *)(p1)) - (char *)(p2))) 150 151 /* some protos */ 152 const uchar *fdata(const uchar *buf, const char *fmt, const uchar *maxbuf); 153