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Diffstat (limited to 'daemon/smblib/exper.c')
| -rw-r--r-- | daemon/smblib/exper.c | 748 |
1 files changed, 0 insertions, 748 deletions
diff --git a/daemon/smblib/exper.c b/daemon/smblib/exper.c deleted file mode 100644 index 13f9ba6..0000000 --- a/daemon/smblib/exper.c +++ /dev/null @@ -1,748 +0,0 @@ -/* UNIX SMBlib NetBIOS implementation - - Version 1.0 - SMBlib Routines. Experimental Section ... - - Copyright (C) Richard Sharpe 1996 - -*/ - -/* - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include "smblib-priv.h" - -#include "../rfcnb/rfcnb.h" - -#include <signal.h> - - -/* Logon and tree connect to the server. If a tree handle was given to us, */ -/* we use it and return it, otherwise we create one ... */ - -SMB_Tree_Handle SMB_Logon_And_TCon(SMB_Handle_Type Con_Handle, - SMB_Tree_Handle Tree_Handle, - char *UserName, - char *PassWord, - char *service, - char *service_type) - -{ struct RFCNB_Pkt *pkt; - int param_len, i, pkt_len, andx_len, andx_param_len; - char *p, *AndXCom; - SMB_Tree_Handle tree; - - /* Lets create a tree if we need one ... */ - - if (Tree_Handle == NULL) { - - tree = (SMB_Tree_Handle)malloc(sizeof(struct SMB_Tree_Structure)); - - if (tree == NULL) { - - SMBlib_errno = SMBlibE_NoSpace; - return(tree); - - } - else { /* Initialize the tree */ - - tree -> con = Con_Handle; - tree -> prev = tree -> next = NULL; - - } - } - else - tree = Tree_Handle; - - /* First we need a packet etc ... but we need to know what protocol has */ - /* been negotiated to figure out if we can do it and what SMB format to */ - /* use ... */ - - /* Since we are going to do a LogonAndX with a TCon as the second command*/ - /* We need the packet size correct. So TCon starts at wct field */ - - if (Con_Handle -> protocol < SMB_P_LanMan1) { - - SMBlib_errno = SMBlibE_ProtLow; - if (Tree_Handle == NULL) - free(tree); - return(NULL); - - } - - /* Now build the correct structure */ - - andx_len = SMB_tconx_len - SMB_hdr_wct_offset; - - /* We send a null password as we sent one in the setup and X */ - - andx_param_len = strlen(service) + 1 + strlen(service_type) + 1; - - if (Con_Handle -> protocol < SMB_P_NT1) { - -#ifdef SMBLIB_DEBUG - fprintf(stderr, "Doing an LM session setup etc ...\n"); -#endif - - /* We don't do encrypted passwords ... */ - - param_len = strlen(UserName) + 1 + strlen(PassWord) + 1 + - strlen(Con_Handle -> PDomain) + 1 + - strlen(Con_Handle -> OSName) + 1; - - pkt_len = SMB_ssetpLM_len + param_len + andx_len + andx_param_len; - - pkt = (struct RFCNB_Pkt *)RFCNB_Alloc_Pkt(pkt_len); - - if (pkt == NULL) { - - SMBlib_errno = SMBlibE_NoSpace; - if (Tree_Handle == NULL) - free(tree); - return(NULL); /* Should handle the error */ - - } - - bzero(SMB_Hdr(pkt), SMB_ssetpLM_len); - SIVAL(SMB_Hdr(pkt), SMB_hdr_idf_offset, SMB_DEF_IDF); /* Plunk in IDF */ - *(SMB_Hdr(pkt) + SMB_hdr_com_offset) = SMBsesssetupX; - SSVAL(SMB_Hdr(pkt), SMB_hdr_pid_offset, Con_Handle -> pid); - SSVAL(SMB_Hdr(pkt), SMB_hdr_tid_offset, 0); - SSVAL(SMB_Hdr(pkt), SMB_hdr_mid_offset, Con_Handle -> mid); - SSVAL(SMB_Hdr(pkt), SMB_hdr_uid_offset, 0); - *(SMB_Hdr(pkt) + SMB_hdr_wct_offset) = 10; - *(SMB_Hdr(pkt) + SMB_hdr_axc_offset) = SMBtconX; - SSVAL(SMB_Hdr(pkt), SMB_hdr_axo_offset, SMB_ssetpLM_len + param_len); - - SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_mbs_offset, SMBLIB_MAX_XMIT); - SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_mmc_offset, 2); - SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_vcn_offset, Con_Handle -> pid); - SIVAL(SMB_Hdr(pkt), SMB_ssetpLM_snk_offset, 0); - SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_pwl_offset, strlen(PassWord) + 1); - SIVAL(SMB_Hdr(pkt), SMB_ssetpLM_res_offset, 0); - SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_bcc_offset, param_len); - - /* Now copy the param strings in with the right stuff */ - - p = (char *)(SMB_Hdr(pkt) + SMB_ssetpLM_buf_offset); - - /* Copy in password, then the rest. Password has no null at end */ - - strcpy(p, PassWord); - - p = p + strlen(PassWord) + 1; - - strcpy(p, UserName); - p = p + strlen(UserName); - *p = 0; - - p = p + 1; - - strcpy(p, Con_Handle -> PDomain); - p = p + strlen(Con_Handle -> PDomain); - *p = 0; - p = p + 1; - - strcpy(p, Con_Handle -> OSName); - p = p + strlen(Con_Handle -> OSName); - *p = 0; - - AndXCom = SMB_Hdr(pkt) + SMB_ssetpLM_len + param_len - SMB_hdr_wct_offset; - - } - else { - - /* We don't admit to UNICODE support ... */ - -#ifdef SMBLIB_DEBUG - fprintf(stderr, "Doing NT LM Sess Setup etc ... \n"); -#endif - - param_len = strlen(UserName) + 1 + strlen(PassWord) + - strlen(Con_Handle -> PDomain) + 1 + - strlen(Con_Handle -> OSName) + 1 + - strlen(Con_Handle -> LMType) + 1; - - pkt_len = SMB_ssetpNTLM_len + param_len + andx_len + andx_param_len; - - pkt = (struct RFCNB_Pkt *)RFCNB_Alloc_Pkt(pkt_len); - - if (pkt == NULL) { - - SMBlib_errno = SMBlibE_NoSpace; - if (Tree_Handle == NULL) - free(tree); - return(NULL); /* Should handle the error */ - - } - - bzero(SMB_Hdr(pkt), SMB_ssetpNTLM_len); - SIVAL(SMB_Hdr(pkt), SMB_hdr_idf_offset, SMB_DEF_IDF); /* Plunk in IDF */ - *(SMB_Hdr(pkt) + SMB_hdr_com_offset) = SMBsesssetupX; - SSVAL(SMB_Hdr(pkt), SMB_hdr_pid_offset, Con_Handle -> pid); - SSVAL(SMB_Hdr(pkt), SMB_hdr_tid_offset, 0); - SSVAL(SMB_Hdr(pkt), SMB_hdr_mid_offset, Con_Handle -> mid); - SSVAL(SMB_Hdr(pkt), SMB_hdr_uid_offset, 0); - *(SMB_Hdr(pkt) + SMB_hdr_wct_offset) = 13; - *(SMB_Hdr(pkt) + SMB_hdr_axc_offset) = SMBtconX; - SSVAL(SMB_Hdr(pkt), SMB_hdr_axo_offset, SMB_ssetpNTLM_len + param_len); - - SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_mbs_offset, SMBLIB_MAX_XMIT); - SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_mmc_offset, 2); - SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_vcn_offset, 0); - SIVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_snk_offset, 0); - SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_cipl_offset, strlen(PassWord)); - SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_cspl_offset, 0); - SIVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_res_offset, 0); - SIVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_cap_offset, 0); - SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_bcc_offset, param_len); - - /* Now copy the param strings in with the right stuff */ - - p = (char *)(SMB_Hdr(pkt) + SMB_ssetpNTLM_buf_offset); - - /* Copy in password, then the rest. Password has no null at end */ - - strcpy(p, PassWord); - - p = p + strlen(PassWord); - - strcpy(p, UserName); - p = p + strlen(UserName); - *p = 0; - - p = p + 1; - - strcpy(p, Con_Handle -> PDomain); - p = p + strlen(Con_Handle -> PDomain); - *p = 0; - p = p + 1; - - strcpy(p, Con_Handle -> OSName); - p = p + strlen(Con_Handle -> OSName); - *p = 0; - p = p + 1; - - strcpy(p, Con_Handle -> LMType); - p = p + strlen(Con_Handle -> LMType); - *p = 0; - - /* Now set up the TCON Part ... from WCT, make up a pointer that will - help us ... */ - - AndXCom = SMB_Hdr(pkt) + SMB_ssetpNTLM_len + param_len - SMB_hdr_wct_offset; - - } - *(AndXCom + SMB_hdr_wct_offset) = 4; - *(AndXCom + SMB_tconx_axc_offset) = 0xFF; /* No command */ - SSVAL(AndXCom, SMB_tconx_axo_offset, 0); - SSVAL(AndXCom, SMB_tconx_flg_offset, 0); /* Don't disconnect TID */ - SSVAL(AndXCom, SMB_tconx_pwl_offset, 0); /* No password, */ - SSVAL(AndXCom, SMB_tconx_bcc_offset, andx_param_len); - - p = (char *)(AndXCom + SMB_tconx_buf_offset); - - /**p = 0; - p = p + 1; */ - strcpy(p, service); - p = p + strlen(service) + 1; - strcpy(p, service_type); - - /* Now send it and get a response */ - - if (RFCNB_Send(Con_Handle -> Trans_Connect, pkt, pkt_len) < 0){ - -#ifdef DEBUG - fprintf(stderr, "Error sending SessSetupAndTCon request\n"); -#endif - - RFCNB_Free_Pkt(pkt); - free(tree); - SMBlib_errno = SMBlibE_SendFailed; - return(NULL); - - } - - /* Now get the response ... */ - - if (RFCNB_Recv(Con_Handle -> Trans_Connect, pkt, pkt_len) < 0) { - -#ifdef DEBUG - fprintf(stderr, "Error receiving response to SessSetupAndTCon\n"); -#endif - - RFCNB_Free_Pkt(pkt); - free(tree); - SMBlib_errno = SMBlibE_RecvFailed; - return(NULL); - - } - - /* Check out the response type ... */ - - if (CVAL(SMB_Hdr(pkt), SMB_hdr_rcls_offset) != SMBC_SUCCESS) { /* Process error */ - -#ifdef DEBUG - fprintf(stderr, "SMB_SessSetupAndTCon failed with errorclass = %i, Error Code = %i\n", - CVAL(SMB_Hdr(pkt), SMB_hdr_rcls_offset), - SVAL(SMB_Hdr(pkt), SMB_hdr_err_offset)); -#endif - - /* Note, here, that we have not properly handled the error processing */ - /* and so we cannot tell how much of our request crapped out */ - - SMBlib_SMB_Error = IVAL(SMB_Hdr(pkt), SMB_hdr_rcls_offset); - free(tree); - RFCNB_Free_Pkt(pkt); - SMBlib_errno = SMBlibE_Remote; - return(NULL); - - } - -#ifdef DEBUG - fprintf(stderr, "SessSetupAndX response. Action = %i\n", - SVAL(SMB_Hdr(pkt), SMB_ssetpr_act_offset)); -#endif - - /* Now pick up the UID for future reference ... */ - - Con_Handle -> uid = SVAL(SMB_Hdr(pkt), SMB_hdr_uid_offset); - - /* And pick up the TID as well */ - - tree -> tid = SVAL(SMB_Hdr(pkt), SMB_hdr_tid_offset); - - tree -> mbs = Con_Handle -> max_xmit; - - /* Link the tree into the list in con */ - - if (Con_Handle -> first_tree == NULL) { - - Con_Handle -> first_tree == tree; - Con_Handle -> last_tree == tree; - - } - else { - - Con_Handle -> last_tree -> next = tree; - tree -> prev = Con_Handle -> last_tree; - Con_Handle -> last_tree = tree; - - } - - RFCNB_Free_Pkt(pkt); - - return(tree); - -} - -/* Logon and TCon and Open to a file on the server, but we need to pass */ -/* back a file pointer, so we better have one in the parameter list */ - -int SMB_Logon_TCon_Open(SMB_Handle_Type Con_Handle, char *UserName, - char *PassWord, - char *service, - char *service_type, - SMB_Tree_Handle *Tree_Handle, - char *filename, - WORD mode, - WORD search, - SMB_File **File_Handle) - -{ struct RFCNB_Pkt *pkt; - int param_len, i, pkt_len, tcon_len, tcon_param_len, open_len, - open_param_len, header_len; - struct SMB_File_Def *file_tmp; - SMB_Tree_Handle tree; - char *p, *AndXCom; - - /* First, we need a tree STRUCTURE as we are going to tree connect */ - - tree = (SMB_Tree_Handle)malloc(sizeof(struct SMB_Tree_Structure)); - - if (tree == NULL) { - - SMBlib_errno = SMBlibE_NoSpace; - return(SMBlibE_BAD); - - } - else { - - tree -> con = Con_Handle; - tree -> next = tree -> prev = NULL; - - } - - /* Next, we need a file handle as we are going to pass one back ... */ - /* Hmm, there is a bug here ... We should check on File_Handle ... */ - - if ((file_tmp = (SMB_File *)malloc(sizeof(SMB_File))) == NULL){ - -#ifdef DEBUG - fprintf(stderr, "Could not allocate file handle space ..."); -#endif - - SMBlib_errno = SMBlibE_NoSpace; - free(tree); - return(SMBlibE_BAD); - - } - - /* Next we need a packet etc ... but we need to know what protocol has */ - /* been negotiated to figure out if we can do it and what SMB format to */ - /* use ... */ - - /* Since we are going to do a LogonAndX with a TCon as the second command*/ - /* We need the packet size correct. So TCon starts at wct field */ - - if (Con_Handle -> protocol < SMB_P_LanMan1) { - - free(tree); - free(file_tmp); - SMBlib_errno = SMBlibE_ProtLow; - return(SMBlibE_BAD); - - } - - /* Now build the correct structure */ - - /* We send a null password in the TconAndX ... */ - - tcon_len = SMB_tconx_len - SMB_hdr_wct_offset; - tcon_param_len = strlen(service) + 1 + strlen(service_type) + 1; - - open_len = SMB_openx_len - SMB_hdr_wct_offset; - open_param_len = 1 + strlen(filename) + 1; /* AsciiID + null */ - - if (Con_Handle -> protocol < SMB_P_NT1) { - - /* We don't do encrypted passwords yet */ - - param_len = strlen(UserName) + 1 + strlen(PassWord) + 1 + - strlen(Con_Handle -> PDomain) + 1 + - strlen(Con_Handle -> OSName) + 1; - - header_len = SMB_ssetpLM_len + param_len; - - pkt_len = header_len + tcon_len + tcon_param_len + - open_len + open_param_len; - - pkt = (struct RFCNB_Pkt *)RFCNB_Alloc_Pkt(pkt_len); - - if (pkt == NULL) { - - SMBlib_errno = SMBlibE_NoSpace; - free(tree); - free(file_tmp); - return(SMBlibE_BAD); /* Should handle the error */ - - } - - bzero(SMB_Hdr(pkt), SMB_ssetpLM_len); - SIVAL(SMB_Hdr(pkt), SMB_hdr_idf_offset, SMB_DEF_IDF); /* Plunk in IDF */ - *(SMB_Hdr(pkt) + SMB_hdr_com_offset) = SMBsesssetupX; - SSVAL(SMB_Hdr(pkt), SMB_hdr_pid_offset, Con_Handle -> pid); - SSVAL(SMB_Hdr(pkt), SMB_hdr_tid_offset, 0); - SSVAL(SMB_Hdr(pkt), SMB_hdr_mid_offset, Con_Handle -> mid); - SSVAL(SMB_Hdr(pkt), SMB_hdr_uid_offset, 0); - *(SMB_Hdr(pkt) + SMB_hdr_wct_offset) = 10; - *(SMB_Hdr(pkt) + SMB_hdr_axc_offset) = SMBtconX; - SSVAL(SMB_Hdr(pkt), SMB_hdr_axo_offset, SMB_ssetpLM_len + param_len); - - SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_mbs_offset, SMBLIB_MAX_XMIT); - SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_mmc_offset, 2); - SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_vcn_offset, Con_Handle -> pid); - SIVAL(SMB_Hdr(pkt), SMB_ssetpLM_snk_offset, 0); - SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_pwl_offset, strlen(PassWord) + 1); - SIVAL(SMB_Hdr(pkt), SMB_ssetpLM_res_offset, 0); - SSVAL(SMB_Hdr(pkt), SMB_ssetpLM_bcc_offset, param_len); - - /* Now copy the param strings in with the right stuff */ - - p = (char *)(SMB_Hdr(pkt) + SMB_ssetpLM_buf_offset); - - /* Copy in password, then the rest. Password has no null at end */ - - strcpy(p, PassWord); - - p = p + strlen(PassWord) + 1; - - strcpy(p, UserName); - p = p + strlen(UserName); - *p = 0; - - p = p + 1; - - strcpy(p, Con_Handle -> PDomain); - p = p + strlen(Con_Handle -> PDomain); - *p = 0; - p = p + 1; - - strcpy(p, Con_Handle -> OSName); - p = p + strlen(Con_Handle -> OSName); - *p = 0; - - AndXCom = SMB_Hdr(pkt) + SMB_ssetpLM_len + param_len - SMB_hdr_wct_offset; - - } - else { - - /* We don't admit to UNICODE support ... */ - - param_len = strlen(UserName) + 1 + strlen(PassWord) + - strlen(Con_Handle -> PDomain) + 1 + - strlen(Con_Handle -> OSName) + 1 + - strlen(Con_Handle -> LMType) + 1; - - header_len = SMB_ssetpNTLM_len + param_len; - - pkt_len = header_len + tcon_len + tcon_param_len + - open_len + open_param_len; - - pkt = (struct RFCNB_Pkt *)RFCNB_Alloc_Pkt(pkt_len); - - if (pkt == NULL) { - - SMBlib_errno = SMBlibE_NoSpace; - free(tree); - free(file_tmp); /* Should only do if we created one ... */ - return(-1); /* Should handle the error */ - - } - - bzero(SMB_Hdr(pkt), SMB_ssetpNTLM_len); - SIVAL(SMB_Hdr(pkt), SMB_hdr_idf_offset, SMB_DEF_IDF); /* Plunk in IDF */ - *(SMB_Hdr(pkt) + SMB_hdr_com_offset) = SMBsesssetupX; - SSVAL(SMB_Hdr(pkt), SMB_hdr_pid_offset, Con_Handle -> pid); - SSVAL(SMB_Hdr(pkt), SMB_hdr_tid_offset, 0); - SSVAL(SMB_Hdr(pkt), SMB_hdr_mid_offset, Con_Handle -> mid); - SSVAL(SMB_Hdr(pkt), SMB_hdr_uid_offset, 0); - *(SMB_Hdr(pkt) + SMB_hdr_wct_offset) = 13; - *(SMB_Hdr(pkt) + SMB_hdr_axc_offset) = SMBtconX; - SSVAL(SMB_Hdr(pkt), SMB_hdr_axo_offset, SMB_ssetpNTLM_len + param_len); - - SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_mbs_offset, SMBLIB_MAX_XMIT); - SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_mmc_offset, 2); - SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_vcn_offset, 0); - SIVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_snk_offset, 0); - SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_cipl_offset, strlen(PassWord)); - SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_cspl_offset, 0); - SIVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_res_offset, 0); - SIVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_cap_offset, 0); - SSVAL(SMB_Hdr(pkt), SMB_ssetpNTLM_bcc_offset, param_len); - - /* Now copy the param strings in with the right stuff */ - - p = (char *)(SMB_Hdr(pkt) + SMB_ssetpNTLM_buf_offset); - - /* Copy in password, then the rest. Password has no null at end */ - - strcpy(p, PassWord); - - p = p + strlen(PassWord); - - strcpy(p, UserName); - p = p + strlen(UserName); - *p = 0; - - p = p + 1; - - strcpy(p, Con_Handle -> PDomain); - p = p + strlen(Con_Handle -> PDomain); - *p = 0; - p = p + 1; - - strcpy(p, Con_Handle -> OSName); - p = p + strlen(Con_Handle -> OSName); - *p = 0; - p = p + 1; - - strcpy(p, Con_Handle -> LMType); - p = p + strlen(Con_Handle -> LMType); - *p = 0; - - /* Now set up the TCON Part ... from WCT, make up a pointer that will - help us ... */ - - AndXCom = SMB_Hdr(pkt) + SMB_ssetpNTLM_len + param_len - SMB_hdr_wct_offset; - - } - - *(AndXCom + SMB_hdr_wct_offset) = 4; - *(AndXCom + SMB_tconx_axc_offset) = SMBopenX; - SSVAL(AndXCom, SMB_tconx_axo_offset, (header_len + - tcon_len + tcon_param_len)); - SSVAL(AndXCom, SMB_tconx_flg_offset, 0); /* Don't disconnect TID */ - SSVAL(AndXCom, SMB_tconx_pwl_offset, 0); /* No password */ - SSVAL(AndXCom, SMB_tconx_bcc_offset, tcon_param_len); - - p = (char *)(AndXCom + SMB_tconx_buf_offset); - -/* *p = 0; - p = p + 1; */ - strcpy(p, service); - p = p + strlen(service) + 1; - strcpy(p, service_type); - - /* Now the open bit ... */ - - AndXCom = AndXCom + tcon_len + tcon_param_len; /* Should get us there */ - - *(AndXCom + SMB_hdr_wct_offset) = 15; - *(AndXCom + SMB_openx_axc_offset) = 0xFF; - *(AndXCom + SMB_openx_axr_offset) = 0; - SSVAL(AndXCom, SMB_openx_axo_offset, 0); - SSVAL(AndXCom, SMB_openx_flg_offset, 0); - SSVAL(AndXCom, SMB_openx_mod_offset, mode); - SSVAL(AndXCom, SMB_openx_atr_offset, search); - SSVAL(AndXCom, SMB_openx_fat_offset, 0); - SIVAL(AndXCom, SMB_openx_tim_offset, 0); - SSVAL(AndXCom, SMB_openx_ofn_offset, 0x0011); /* Create or open */ - SIVAL(AndXCom, SMB_openx_als_offset, 0); - SSVAL(AndXCom, SMB_openx_bcc_offset, open_param_len); - - p = (char *)(AndXCom + SMB_openx_buf_offset); - - /* *p = SMBasciiID; */ - strcpy(p, filename); - - /* Now send it and get a response */ - - if (RFCNB_Send(Con_Handle -> Trans_Connect, pkt, pkt_len) < 0){ - -#ifdef DEBUG - fprintf(stderr, "Error sending SessSetupAndTCon request\n"); -#endif - - RFCNB_Free_Pkt(pkt); - free(tree); - free(file_tmp); - SMBlib_errno = SMBlibE_SendFailed; - return(SMBlibE_BAD); - - } - - /* Now get the response ... */ - - if (RFCNB_Recv(Con_Handle -> Trans_Connect, pkt, pkt_len) < 0) { - -#ifdef DEBUG - fprintf(stderr, "Error receiving response to SessSetupAndTCon\n"); -#endif - - RFCNB_Free_Pkt(pkt); - free(tree); - free(file_tmp); - SMBlib_errno = SMBlibE_RecvFailed; - return(SMBlibE_BAD); - - } - - /* Check out the response type ... */ - - if (CVAL(SMB_Hdr(pkt), SMB_hdr_rcls_offset) != SMBC_SUCCESS) { /* Process error */ - -#ifdef DEBUG - fprintf(stderr, "SMB_SessSetupAndTCon failed with errorclass = %i, Error Code = %i\n", - CVAL(SMB_Hdr(pkt), SMB_hdr_rcls_offset), - SVAL(SMB_Hdr(pkt), SMB_hdr_err_offset)); -#endif - - /* Note, here, that we have not properly handled the error processing */ - /* and so we cannot tell how much of our request crapped out */ - - SMBlib_SMB_Error = IVAL(SMB_Hdr(pkt), SMB_hdr_rcls_offset); - RFCNB_Free_Pkt(pkt); - free(tree); - free(file_tmp); - SMBlib_errno = SMBlibE_Remote; - return(SMBlibE_BAD); - - } - -#ifdef DEBUG - fprintf(stderr, "SessSetupAndX response. Action = %i\n", - SVAL(SMB_Hdr(pkt), SMB_ssetpr_act_offset)); -#endif - - /* Now pick up the UID for future reference ... */ - - Con_Handle -> uid = SVAL(SMB_Hdr(pkt), SMB_hdr_uid_offset); - - /* And pick up the TID as well */ - - tree -> tid = SVAL(SMB_Hdr(pkt), SMB_hdr_tid_offset); - tree -> mbs = Con_Handle -> max_xmit; /* We need this */ - -#ifdef DEBUG - fprintf(stderr, "mbs=%i\n", tree -> mbs); -#endif - - /* Now we populate the file hanble and pass it back ... */ - - strncpy(file_tmp -> filename, filename, sizeof(file_tmp -> filename) - 1); - file_tmp -> tree = tree; - - /* Pick up a pointer to the right part ... */ - - AndXCom = SMB_Hdr(pkt) + SVAL(SMB_Hdr(pkt), SMB_hdr_axo_offset) - - SMB_hdr_wct_offset; - - /* Now skip the response to the TConX */ - - AndXCom = SMB_Hdr(pkt) + SVAL(AndXCom, SMB_tconxr_axo_offset) - - SMB_hdr_wct_offset; - -#ifdef DEBUG - fprintf(stderr, "Word Params = %x, AXO = %x\n", - CVAL(AndXCom, SMB_hdr_wct_offset), - SVAL(AndXCom, SMB_openxr_axo_offset)); -#endif - - /* Now pick up the things from the openX response that we need */ - - file_tmp -> fid = SVAL(AndXCom, SMB_openxr_fid_offset); - file_tmp -> lastmod = IVAL(AndXCom, SMB_openxr_tim_offset); - file_tmp -> size = IVAL(AndXCom, SMB_openxr_fsz_offset); - file_tmp -> access = SVAL(AndXCom, SMB_openxr_acc_offset); - file_tmp -> fileloc = 0; - - *File_Handle = file_tmp; - - /* Now link the tree into the right place ... */ - - if (Con_Handle -> first_tree == NULL) { - - Con_Handle -> first_tree == tree; - Con_Handle -> last_tree == tree; - - } - else { - - Con_Handle -> last_tree -> next = tree; - tree -> prev = Con_Handle -> last_tree; - Con_Handle -> last_tree = tree; - - } - - RFCNB_Free_Pkt(pkt); - - *Tree_Handle = tree; - - return(0); - -} - |