1 /* @(#) $Header: /tcpdump/master/tcpdump/smb.h,v 1.3 2000/12/17 23:07:50 guy Exp $ (LBL) */ 2 /* 3 Copyright (C) Andrew Tridgell 1995-1999 4 5 This software may be distributed either under the terms of the 6 BSD-style license that accompanies tcpdump or the GNU GPL version 2 7 or later */ 8 9 #define CVAL(buf,pos) (((unsigned char *)(buf))[pos]) 10 #define PVAL(buf,pos) ((unsigned)CVAL(buf,pos)) 11 #define SCVAL(buf,pos,val) (CVAL(buf,pos) = (val)) 12 13 #define SVAL(buf,pos) (PVAL(buf,pos)|PVAL(buf,(pos)+1)<<8) 14 #define IVAL(buf,pos) (SVAL(buf,pos)|SVAL(buf,(pos)+2)<<16) 15 #define SSVALX(buf,pos,val) (CVAL(buf,pos)=(val)&0xFF,CVAL(buf,pos+1)=(val)>>8) 16 #define SIVALX(buf,pos,val) (SSVALX(buf,pos,val&0xFFFF),SSVALX(buf,pos+2,val>>16)) 17 #define SVALS(buf,pos) ((int16)SVAL(buf,pos)) 18 #define IVALS(buf,pos) ((int32)IVAL(buf,pos)) 19 #define SSVAL(buf,pos,val) SSVALX((buf),(pos),((uint16)(val))) 20 #define SIVAL(buf,pos,val) SIVALX((buf),(pos),((uint32)(val))) 21 #define SSVALS(buf,pos,val) SSVALX((buf),(pos),((int16)(val))) 22 #define SIVALS(buf,pos,val) SIVALX((buf),(pos),((int32)(val))) 23 24 /* now the reverse routines - these are used in nmb packets (mostly) */ 25 #define SREV(x) ((((x)&0xFF)<<8) | (((x)>>8)&0xFF)) 26 #define IREV(x) ((SREV(x)<<16) | (SREV((x)>>16))) 27 28 #define RSVAL(buf,pos) SREV(SVAL(buf,pos)) 29 #define RIVAL(buf,pos) IREV(IVAL(buf,pos)) 30 #define RSSVAL(buf,pos,val) SSVAL(buf,pos,SREV(val)) 31 #define RSIVAL(buf,pos,val) SIVAL(buf,pos,IREV(val)) 32 33 #define uint16 unsigned short 34 #define uint32 unsigned int 35 #ifndef uchar 36 #define uchar unsigned char 37 #endif 38 39 #ifndef MIN 40 #define MIN(a,b) ((a)<(b)?(a):(b)) 41 #endif 42 43 /* the complete */ 44 #define SMBmkdir 0x00 /* create directory */ 45 #define SMBrmdir 0x01 /* delete directory */ 46 #define SMBopen 0x02 /* open file */ 47 #define SMBcreate 0x03 /* create file */ 48 #define SMBclose 0x04 /* close file */ 49 #define SMBflush 0x05 /* flush file */ 50 #define SMBunlink 0x06 /* delete file */ 51 #define SMBmv 0x07 /* rename file */ 52 #define SMBgetatr 0x08 /* get file attributes */ 53 #define SMBsetatr 0x09 /* set file attributes */ 54 #define SMBread 0x0A /* read from file */ 55 #define SMBwrite 0x0B /* write to file */ 56 #define SMBlock 0x0C /* lock byte range */ 57 #define SMBunlock 0x0D /* unlock byte range */ 58 #define SMBctemp 0x0E /* create temporary file */ 59 #define SMBmknew 0x0F /* make new file */ 60 #define SMBchkpth 0x10 /* check directory path */ 61 #define SMBexit 0x11 /* process exit */ 62 #define SMBlseek 0x12 /* seek */ 63 #define SMBtcon 0x70 /* tree connect */ 64 #define SMBtconX 0x75 /* tree connect and X*/ 65 #define SMBtdis 0x71 /* tree disconnect */ 66 #define SMBnegprot 0x72 /* negotiate protocol */ 67 #define SMBdskattr 0x80 /* get disk attributes */ 68 #define SMBsearch 0x81 /* search directory */ 69 #define SMBsplopen 0xC0 /* open print spool file */ 70 #define SMBsplwr 0xC1 /* write to print spool file */ 71 #define SMBsplclose 0xC2 /* close print spool file */ 72 #define SMBsplretq 0xC3 /* return print queue */ 73 #define SMBsends 0xD0 /* send single block message */ 74 #define SMBsendb 0xD1 /* send broadcast message */ 75 #define SMBfwdname 0xD2 /* forward user name */ 76 #define SMBcancelf 0xD3 /* cancel forward */ 77 #define SMBgetmac 0xD4 /* get machine name */ 78 #define SMBsendstrt 0xD5 /* send start of multi-block message */ 79 #define SMBsendend 0xD6 /* send end of multi-block message */ 80 #define SMBsendtxt 0xD7 /* send text of multi-block message */ 81 82 /* Core+ protocol */ 83 #define SMBlockread 0x13 /* Lock a range and read */ 84 #define SMBwriteunlock 0x14 /* Unlock a range then write */ 85 #define SMBreadbraw 0x1a /* read a block of data with no smb header */ 86 #define SMBwritebraw 0x1d /* write a block of data with no smb header */ 87 #define SMBwritec 0x20 /* secondary write request */ 88 #define SMBwriteclose 0x2c /* write a file then close it */ 89 90 /* dos extended protocol */ 91 #define SMBreadBraw 0x1A /* read block raw */ 92 #define SMBreadBmpx 0x1B /* read block multiplexed */ 93 #define SMBreadBs 0x1C /* read block (secondary response) */ 94 #define SMBwriteBraw 0x1D /* write block raw */ 95 #define SMBwriteBmpx 0x1E /* write block multiplexed */ 96 #define SMBwriteBs 0x1F /* write block (secondary request) */ 97 #define SMBwriteC 0x20 /* write complete response */ 98 #define SMBsetattrE 0x22 /* set file attributes expanded */ 99 #define SMBgetattrE 0x23 /* get file attributes expanded */ 100 #define SMBlockingX 0x24 /* lock/unlock byte ranges and X */ 101 #define SMBtrans 0x25 /* transaction - name, bytes in/out */ 102 #define SMBtranss 0x26 /* transaction (secondary request/response) */ 103 #define SMBioctl 0x27 /* IOCTL */ 104 #define SMBioctls 0x28 /* IOCTL (secondary request/response) */ 105 #define SMBcopy 0x29 /* copy */ 106 #define SMBmove 0x2A /* move */ 107 #define SMBecho 0x2B /* echo */ 108 #define SMBopenX 0x2D /* open and X */ 109 #define SMBreadX 0x2E /* read and X */ 110 #define SMBwriteX 0x2F /* write and X */ 111 #define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */ 112 #define SMBffirst 0x82 /* find first */ 113 #define SMBfunique 0x83 /* find unique */ 114 #define SMBfclose 0x84 /* find close */ 115 #define SMBinvalid 0xFE /* invalid command */ 116 117 /* Extended 2.0 protocol */ 118 #define SMBtrans2 0x32 /* TRANS2 protocol set */ 119 #define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */ 120 #define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */ 121 #define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */ 122 #define SMBulogoffX 0x74 /* user logoff */ 123 124 /* NT SMB extensions. */ 125 #define SMBnttrans 0xA0 /* NT transact */ 126 #define SMBnttranss 0xA1 /* NT transact secondary */ 127 #define SMBntcreateX 0xA2 /* NT create and X */ 128 #define SMBntcancel 0xA4 /* NT cancel */ 129 130 /* pathworks special */ 131 #define pSETDIR '\377' 132 133 134 /* these are the TRANS2 sub commands */ 135 #define TRANSACT2_OPEN 0 136 #define TRANSACT2_FINDFIRST 1 137 #define TRANSACT2_FINDNEXT 2 138 #define TRANSACT2_QFSINFO 3 139 #define TRANSACT2_SETFSINFO 4 140 #define TRANSACT2_QPATHINFO 5 141 #define TRANSACT2_SETPATHINFO 6 142 #define TRANSACT2_QFILEINFO 7 143 #define TRANSACT2_SETFILEINFO 8 144 #define TRANSACT2_FSCTL 9 145 #define TRANSACT2_IOCTL 10 146 #define TRANSACT2_FINDNOTIFYFIRST 11 147 #define TRANSACT2_FINDNOTIFYNEXT 12 148 #define TRANSACT2_MKDIR 13 149 150 #define PTR_DIFF(p1,p2) ((unsigned long)(((char *)(p1)) - (char *)(p2))) 151 152 /* some protos */ 153 const uchar *fdata(const uchar *buf, const char *fmt, const uchar *maxbuf); 154