From bb59442e8131ab45ab36900c05c02757eca05feb Mon Sep 17 00:00:00 2001 From: Stef Walter Date: Wed, 25 Aug 2004 00:48:14 +0000 Subject: Removed NTLM support from the main branch. --- daemon/smblib/smblib-util.c | 783 -------------------------------------------- 1 file changed, 783 deletions(-) delete mode 100644 daemon/smblib/smblib-util.c (limited to 'daemon/smblib/smblib-util.c') diff --git a/daemon/smblib/smblib-util.c b/daemon/smblib/smblib-util.c deleted file mode 100644 index c91a46e..0000000 --- a/daemon/smblib/smblib-util.c +++ /dev/null @@ -1,783 +0,0 @@ -/* UNIX SMBlib NetBIOS implementation - - Version 1.0 - SMBlib Utility Routines - - 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" - -/* Print out an SMB pkt in all its gory detail ... */ - -void SMB_Print_Pkt(FILE fd, RFCNB_Pkt *pkt, BOOL command, int Offset, int Len) - -{ - - /* Well, just how do we do this ... print it I suppose */ - - /* Print out the SMB header ... */ - - /* Print the command */ - - /* Print the other bits in the header */ - - - /* etc */ - -} - -/* Convert a DOS Date_Time to a local host type date time for printing */ - -char *SMB_DOSTimToStr(int DOS_time) - -{ static char SMB_Time_Temp[48]; - int DOS_sec, DOS_min, DOS_hour, DOS_day, DOS_month, DOS_year; - - SMB_Time_Temp[0] = 0; - - DOS_sec = (DOS_time & 0x001F) * 2; - DOS_min = (DOS_time & 0x07E0) >> 5; - DOS_hour = ((DOS_time & 0xF800) >> 11); - - DOS_day = (DOS_time & 0x001F0000) >> 16; - DOS_month = (DOS_time & 0x01E00000) >> 21; - DOS_year = ((DOS_time & 0xFE000000) >> 25) + 80; - - sprintf(SMB_Time_Temp, "%2d/%02d/%2d %2d:%02d:%02d", DOS_day, DOS_month, - DOS_year, DOS_hour, DOS_min, DOS_sec); - - return(SMB_Time_Temp); - -} - -/* Convert an attribute byte/word etc to a string ... We return a pointer - to a static string which we guarantee is long enough. If verbose is - true, we print out long form of strings ... */ - -char *SMB_AtrToStr(int attribs, BOOL verbose) - -{ static char SMB_Attrib_Temp[128]; - - SMB_Attrib_Temp[0] = 0; - - if (attribs & SMB_FA_ROF) - strcat(SMB_Attrib_Temp, (verbose?"Read Only ":"R")); - - if (attribs & SMB_FA_HID) - strcat(SMB_Attrib_Temp, (verbose?"Hidden ":"H")); - - if (attribs & SMB_FA_SYS) - strcat(SMB_Attrib_Temp, (verbose?"System ":"S")); - - if (attribs & SMB_FA_VOL) - strcat(SMB_Attrib_Temp, (verbose?"Volume ":"V")); - - if (attribs & SMB_FA_DIR) - strcat(SMB_Attrib_Temp, (verbose?"Directory ":"D")); - - if (attribs & SMB_FA_ARC) - strcat(SMB_Attrib_Temp, (verbose?"Archive ":"A")); - - return(SMB_Attrib_Temp); - -} - -/* Pick up the Max Buffer Size from the Tree Structure ... */ - -int SMB_Get_Tree_MBS(SMB_Tree_Handle tree) - -{ - if (tree != NULL) { - return(tree -> mbs); - } - else { - return(SMBlibE_BAD); - } -} - -/* Pick up the Max buffer size */ - -int SMB_Get_Max_Buf_Siz(SMB_Handle_Type Con_Handle) - -{ - if (Con_Handle != NULL) { - return(Con_Handle -> max_xmit); - } - else { - return(SMBlibE_BAD); - } - -} -/* Pickup the protocol index from the connection structure */ - -int SMB_Get_Protocol_IDX(SMB_Handle_Type Con_Handle) - -{ - if (Con_Handle != NULL) { - return(Con_Handle -> prot_IDX); - } - else { - return(0xFFFF); /* Invalid protocol */ - } - -} - -/* Pick up the protocol from the connection structure */ - -int SMB_Get_Protocol(SMB_Handle_Type Con_Handle) - -{ - if (Con_Handle != NULL) { - return(Con_Handle -> protocol); - } - else { - return(0xFFFF); /* Invalid protocol */ - } - -} - -/* Figure out what protocol was accepted, given the list of dialect strings */ -/* We offered, and the index back from the server. We allow for a user */ -/* supplied list, and assume that it is a subset of our list */ - -int SMB_Figure_Protocol(char *dialects[], int prot_index) - -{ int i; - - if (dialects == SMB_Prots) { /* The jobs is easy, just index into table */ - - return(SMB_Types[prot_index]); - } - else { /* Search through SMB_Prots looking for a match */ - - for (i = 0; SMB_Prots[i] != NULL; i++) { - - if (strcmp(dialects[prot_index], SMB_Prots[i]) == 0) { /* A match */ - - return(SMB_Types[i]); - - } - - } - - /* If we got here, then we are in trouble, because the protocol was not */ - /* One we understand ... */ - - return(SMB_P_Unknown); - - } - -} - - -/* Negotiate the protocol we will use from the list passed in Prots */ -/* we return the index of the accepted protocol in NegProt, -1 indicates */ -/* none acceptible, and our return value is 0 if ok, <0 if problems */ - -int SMB_Negotiate(SMB_Handle_Type Con_Handle, char *Prots[]) - -{ struct SMB_Neg_Prot_Def *prot_pkt; - struct SMB_Neg_Prot_Resp_Def *resp_pkt; - struct RFCNB_Pkt *pkt; - int prots_len, i, pkt_len, prot, alloc_len; - char *p; - - /* Figure out how long the prot list will be and allocate space for it */ - - prots_len = 0; - - for (i = 0; Prots[i] != NULL; i++) { - - prots_len = prots_len + strlen(Prots[i]) + 2; /* Account for null etc */ - - } - - /* The -1 accounts for the one byte smb_buf we have because some systems */ - /* don't like char msg_buf[] */ - - pkt_len = SMB_negp_len + prots_len; - - /* Make sure that the pkt len is long enough for the max response ... */ - /* Which is a problem, because the encryption key len eec may be long */ - - if (pkt_len < (SMB_hdr_wct_offset + (19 * 2) + 40)) { - - alloc_len = SMB_hdr_wct_offset + (19 * 2) + 40; - - } - else { - - alloc_len = pkt_len; - - } - - pkt = (struct RFCNB_Pkt *)RFCNB_Alloc_Pkt(alloc_len); - - if (pkt == NULL) { - - SMBlib_errno = SMBlibE_NoSpace; - return(SMBlibE_BAD); - - } - - /* Now plug in the bits we need */ - - bzero(SMB_Hdr(pkt), SMB_negp_len); - SIVAL(SMB_Hdr(pkt), SMB_hdr_idf_offset, SMB_DEF_IDF); /* Plunk in IDF */ - *(SMB_Hdr(pkt) + SMB_hdr_com_offset) = SMBnegprot; - 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, Con_Handle -> uid); - *(SMB_Hdr(pkt) + SMB_hdr_wct_offset) = 0; - - SSVAL(SMB_Hdr(pkt), SMB_negp_bcc_offset, prots_len); - - /* Now copy the prot strings in with the right stuff */ - - p = (char *)(SMB_Hdr(pkt) + SMB_negp_buf_offset); - - for (i = 0; Prots[i] != NULL; i++) { - - *p = SMBdialectID; - strcpy(p + 1, Prots[i]); - p = p + strlen(Prots[i]) + 2; /* Adjust len of p for null plus dialectID */ - - } - - /* Now send the packet and sit back ... */ - - if (RFCNB_Send(Con_Handle -> Trans_Connect, pkt, pkt_len) < 0){ - - -#ifdef DEBUG - fprintf(stderr, "Error sending negotiate protocol\n"); -#endif - - RFCNB_Free_Pkt(pkt); - SMBlib_errno = -SMBlibE_SendFailed; /* Failed, check lower layer errno */ - return(SMBlibE_BAD); - - } - - /* Now get the response ... */ - - if (RFCNB_Recv(Con_Handle -> Trans_Connect, pkt, alloc_len) < 0) { - -#ifdef DEBUG - fprintf(stderr, "Error receiving response to negotiate\n"); -#endif - - RFCNB_Free_Pkt(pkt); - SMBlib_errno = -SMBlibE_RecvFailed; /* Failed, check lower layer errno */ - return(SMBlibE_BAD); - - } - - if (CVAL(SMB_Hdr(pkt), SMB_hdr_rcls_offset) != SMBC_SUCCESS) { /* Process error */ - -#ifdef DEBUG - fprintf(stderr, "SMB_Negotiate 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 - - SMBlib_SMB_Error = IVAL(SMB_Hdr(pkt), SMB_hdr_rcls_offset); - RFCNB_Free_Pkt(pkt); - SMBlib_errno = SMBlibE_Remote; - return(SMBlibE_BAD); - - } - - if (SVAL(SMB_Hdr(pkt), SMB_negrCP_idx_offset) == 0xFFFF) { - -#ifdef DEBUG - fprintf(stderr, "None of our protocols was accepted ... "); -#endif - - RFCNB_Free_Pkt(pkt); - SMBlib_errno = SMBlibE_NegNoProt; - return(SMBlibE_BAD); - - } - - /* Now, unpack the info from the response, if any and evaluate the proto */ - /* selected. We must make sure it is one we like ... */ - - Con_Handle -> prot_IDX = prot = SVAL(SMB_Hdr(pkt), SMB_negrCP_idx_offset); - Con_Handle -> protocol = SMB_Figure_Protocol(Prots, prot); - - if (Con_Handle -> protocol == SMB_P_Unknown) { /* No good ... */ - - RFCNB_Free_Pkt(pkt); - SMBlib_errno = SMBlibE_ProtUnknown; - return(SMBlibE_BAD); - - } - - switch (CVAL(SMB_Hdr(pkt), SMB_hdr_wct_offset)) { - - case 0x01: /* No more info ... */ - - break; - - case 13: /* Up to and including LanMan 2.1 */ - - Con_Handle -> Security = SVAL(SMB_Hdr(pkt), SMB_negrLM_sec_offset); - Con_Handle -> encrypt_passwords = ((Con_Handle -> Security & SMB_sec_encrypt_mask) != 0x00); - Con_Handle -> Security = Con_Handle -> Security & SMB_sec_user_mask; - - Con_Handle -> max_xmit = SVAL(SMB_Hdr(pkt), SMB_negrLM_mbs_offset); - Con_Handle -> MaxMPX = SVAL(SMB_Hdr(pkt), SMB_negrLM_mmc_offset); - Con_Handle -> MaxVC = SVAL(SMB_Hdr(pkt), SMB_negrLM_mnv_offset); - Con_Handle -> Raw_Support = SVAL(SMB_Hdr(pkt), SMB_negrLM_rm_offset); - Con_Handle -> SessionKey = IVAL(SMB_Hdr(pkt), SMB_negrLM_sk_offset); - Con_Handle -> SvrTZ = SVAL(SMB_Hdr(pkt), SMB_negrLM_stz_offset); - Con_Handle -> Encrypt_Key_Len = SVAL(SMB_Hdr(pkt), SMB_negrLM_ekl_offset); - - p = (SMB_Hdr(pkt) + SMB_negrLM_buf_offset + Con_Handle -> Encrypt_Key_Len); - - strncpy(p, Con_Handle -> Svr_PDom, sizeof(Con_Handle -> Svr_PDom) - 1); - - break; - - case 17: /* NT LM 0.12 and LN LM 1.0 */ - - Con_Handle -> Security = SVAL(SMB_Hdr(pkt), SMB_negrNTLM_sec_offset); - Con_Handle -> encrypt_passwords = ((Con_Handle -> Security & SMB_sec_encrypt_mask) != 0x00); - Con_Handle -> Security = Con_Handle -> Security & SMB_sec_user_mask; - - Con_Handle -> max_xmit = IVAL(SMB_Hdr(pkt), SMB_negrNTLM_mbs_offset); - Con_Handle -> MaxMPX = SVAL(SMB_Hdr(pkt), SMB_negrNTLM_mmc_offset); - Con_Handle -> MaxVC = SVAL(SMB_Hdr(pkt), SMB_negrNTLM_mnv_offset); - Con_Handle -> MaxRaw = IVAL(SMB_Hdr(pkt), SMB_negrNTLM_mrs_offset); - Con_Handle -> SessionKey = IVAL(SMB_Hdr(pkt), SMB_negrNTLM_sk_offset); - Con_Handle -> SvrTZ = SVAL(SMB_Hdr(pkt), SMB_negrNTLM_stz_offset); - Con_Handle -> Encrypt_Key_Len = CVAL(SMB_Hdr(pkt), SMB_negrNTLM_ekl_offset); - - p = (SMB_Hdr(pkt) + SMB_negrLM_buf_offset + Con_Handle -> Encrypt_Key_Len); - - strncpy(p, Con_Handle -> Svr_PDom, sizeof(Con_Handle -> Svr_PDom) - 1); - - break; - - default: - -#ifdef DEBUG - fprintf(stderr, "Unknown NegProt response format ... Ignored\n"); - fprintf(stderr, " wct = %i\n", CVAL(SMB_Hdr(pkt), SMB_hdr_wct_offset)); -#endif - - break; - } - -#ifdef DEBUG - fprintf(stderr, "Protocol selected is: %i:%s\n", prot, Prots[prot]); -#endif - - RFCNB_Free_Pkt(pkt); - return(0); - -} - -/* Get our hostname */ - -void SMB_Get_My_Name(char *name, int len) - -{ int loc; - - if (gethostname(name, len) < 0) { /* Error getting name */ - - strncpy(name, "unknown", len); - - /* Should check the error */ - -#ifdef DEBUG - fprintf(stderr, "gethostname in SMB_Get_My_Name returned error:"); - perror(""); -#endif - - } - - /* only keep the portion up to the first "." */ - - -} - -/* Send a TCON to the remote server ... */ - -SMB_Tree_Handle SMB_TreeConnect(SMB_Handle_Type Con_Handle, - SMB_Tree_Handle Tree_Handle, - char *path, - char *password, - char *device) - -{ struct RFCNB_Pkt *pkt; - int param_len, i, pkt_len; - char *p; - SMB_Tree_Handle tree; - - /* Figure out how much space is needed for path, password, dev ... */ - - if (path == NULL | password == NULL | device == NULL) { - -#ifdef DEBUG - fprintf(stderr, "Bad parameter passed to SMB_TreeConnect\n"); -#endif - - SMBlib_errno = SMBlibE_BadParam; - return(NULL); - - } - - /* The + 2 is because of the \0 and the marker ... */ - - param_len = strlen(path) + 2 + strlen(password) + 2 + strlen(device) + 2; - - /* The -1 accounts for the one byte smb_buf we have because some systems */ - /* don't like char msg_buf[] */ - - pkt_len = SMB_tcon_len + param_len; - - pkt = (struct RFCNB_Pkt *)RFCNB_Alloc_Pkt(pkt_len); - - if (pkt == NULL) { - - SMBlib_errno = SMBlibE_NoSpace; - return(NULL); /* Should handle the error */ - - } - - /* Now allocate a tree for this to go into ... */ - - if (Tree_Handle == NULL) { - - tree = (SMB_Tree_Handle)malloc(sizeof(struct SMB_Tree_Structure)); - - if (tree == NULL) { - - RFCNB_Free_Pkt(pkt); - SMBlib_errno = SMBlibE_NoSpace; - return(NULL); - - } - } - else { - - tree = Tree_Handle; - - } - - tree -> next = tree -> prev = NULL; - tree -> con = Con_Handle; - strncpy(tree -> path, path, sizeof(tree -> path)); - strncpy(tree -> device_type, device, sizeof(tree -> device_type)); - - /* Now plug in the values ... */ - - bzero(SMB_Hdr(pkt), SMB_tcon_len); - SIVAL(SMB_Hdr(pkt), SMB_hdr_idf_offset, SMB_DEF_IDF); /* Plunk in IDF */ - *(SMB_Hdr(pkt) + SMB_hdr_com_offset) = SMBtcon; - 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, Con_Handle -> uid); - *(SMB_Hdr(pkt) + SMB_hdr_wct_offset) = 0; - - SSVAL(SMB_Hdr(pkt), SMB_tcon_bcc_offset, param_len); - - /* Now copy the param strings in with the right stuff */ - - p = (char *)(SMB_Hdr(pkt) + SMB_tcon_buf_offset); - *p = SMBasciiID; - strcpy(p + 1, path); - p = p + strlen(path) + 2; - *p = SMBasciiID; - strcpy(p + 1, password); - p = p + strlen(password) + 2; - *p = SMBasciiID; - strcpy(p + 1, device); - - /* Now send the packet and sit back ... */ - - if (RFCNB_Send(Con_Handle -> Trans_Connect, pkt, pkt_len) < 0){ - -#ifdef DEBUG - fprintf(stderr, "Error sending TCon request\n"); -#endif - - if (Tree_Handle == NULL) - free(tree); - RFCNB_Free_Pkt(pkt); - 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 TCon\n"); -#endif - - if (Tree_Handle == NULL) - free(tree); - RFCNB_Free_Pkt(pkt); - 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_TCon 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 - - if (Tree_Handle == NULL) - free(tree); - SMBlib_SMB_Error = IVAL(SMB_Hdr(pkt), SMB_hdr_rcls_offset); - RFCNB_Free_Pkt(pkt); - SMBlib_errno = SMBlibE_Remote; - return(NULL); - - } - - tree -> tid = SVAL(SMB_Hdr(pkt), SMB_tconr_tid_offset); - tree -> mbs = SVAL(SMB_Hdr(pkt), SMB_tconr_mbs_offset); - -#ifdef DEBUG - fprintf(stderr, "TConn succeeded, with TID=%i, Max Xmit=%i\n", - tree -> tid, tree -> mbs); -#endif - - /* Now link the Tree to the Server Structure ... */ - - 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); - -} - -int SMB_TreeDisconnect(SMB_Tree_Handle Tree_Handle, BOOL discard) - -{ struct RFCNB_Pkt *pkt; - int pkt_len; - - pkt_len = SMB_tdis_len; - - pkt = (struct RFCNB_Pkt *)RFCNB_Alloc_Pkt(pkt_len); - - if (pkt == NULL) { - - SMBlib_errno = SMBlibE_NoSpace; - return(SMBlibE_BAD); /* Should handle the error */ - - } - - /* Now plug in the values ... */ - - bzero(SMB_Hdr(pkt), SMB_tdis_len); - SIVAL(SMB_Hdr(pkt), SMB_hdr_idf_offset, SMB_DEF_IDF); /* Plunk in IDF */ - *(SMB_Hdr(pkt) + SMB_hdr_com_offset) = SMBtdis; - SSVAL(SMB_Hdr(pkt), SMB_hdr_pid_offset, Tree_Handle -> con -> pid); - SSVAL(SMB_Hdr(pkt), SMB_hdr_mid_offset, Tree_Handle -> con -> mid); - SSVAL(SMB_Hdr(pkt), SMB_hdr_uid_offset, Tree_Handle -> con -> uid); - *(SMB_Hdr(pkt) + SMB_hdr_wct_offset) = 0; - - SSVAL(SMB_Hdr(pkt), SMB_hdr_tid_offset, Tree_Handle -> tid); - SSVAL(SMB_Hdr(pkt), SMB_tcon_bcc_offset, 0); - - /* Now send the packet and sit back ... */ - - if (RFCNB_Send(Tree_Handle -> con -> Trans_Connect, pkt, pkt_len) < 0){ - -#ifdef DEBUG - fprintf(stderr, "Error sending TDis request\n"); -#endif - - RFCNB_Free_Pkt(pkt); - SMBlib_errno = -SMBlibE_SendFailed; - return(SMBlibE_BAD); - - } - - /* Now get the response ... */ - - if (RFCNB_Recv(Tree_Handle -> con -> Trans_Connect, pkt, pkt_len) < 0) { - -#ifdef DEBUG - fprintf(stderr, "Error receiving response to TCon\n"); -#endif - - RFCNB_Free_Pkt(pkt); - 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_TDis 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 - - SMBlib_SMB_Error = IVAL(SMB_Hdr(pkt), SMB_hdr_rcls_offset); - RFCNB_Free_Pkt(pkt); - SMBlib_errno = SMBlibE_Remote; - return(SMBlibE_BAD); - - } - - Tree_Handle -> tid = 0xFFFF; /* Invalid TID */ - Tree_Handle -> mbs = 0; /* Invalid */ - -#ifdef DEBUG - - fprintf(stderr, "Tree disconnect successful ...\n"); - -#endif - - /* What about the tree handle ? */ - - if (discard == TRUE) { /* Unlink it and free it ... */ - - if (Tree_Handle -> next == NULL) - Tree_Handle -> con -> first_tree = Tree_Handle -> prev; - else - Tree_Handle -> next -> prev = Tree_Handle -> prev; - - if (Tree_Handle -> prev == NULL) - Tree_Handle -> con -> last_tree = Tree_Handle -> next; - else - Tree_Handle -> prev -> next = Tree_Handle -> next; - - } - - RFCNB_Free_Pkt(pkt); - return(0); - -} - -/* Pick up the last LMBlib error ... */ - -int SMB_Get_Last_Error() - -{ - - return(SMBlib_errno); - -} - -/* Pick up the last error returned in an SMB packet */ -/* We will need macros to extract error class and error code */ - -int SMB_Get_Last_SMB_Err() - -{ - - return(SMBlib_SMB_Error); - -} - -/* Pick up the error message associated with an error from SMBlib */ - -/* Keep this table in sync with the message codes in smblib-common.h */ - -static char *SMBlib_Error_Messages[] = { - - "Request completed sucessfully.", - "Server returned a non-zero SMB Error Class and Code.", - "A lower layer protocol error occurred.", - "Function not yet implemented.", - "The protocol negotiated does not support the request.", - "No space available for operation.", - "One or more bad parameters passed.", - "None of the protocols we offered were accepted.", - "The attempt to send an SMB request failed. See protocol error info.", - "The attempt to get an SMB response failed. See protocol error info.", - "The logon request failed, but you were logged in as guest.", - "The attempt to call the remote server failed. See protocol error info.", - "The protocol dialect specified in a NegProt and accepted by the server is unknown.", - /* This next one simplifies error handling */ - "No such error code.", - NULL}; - -int SMB_Get_Error_Msg(int msg, char *msgbuf, int len) - -{ - - if (msg >= 0) { - - strncpy(msgbuf, - SMBlib_Error_Messages[msg>SMBlibE_NoSuchMsg?SMBlibE_NoSuchMsg:msg], - len - 1); - msgbuf[len - 1] = 0; /* Make sure it is a string */ - } - else { /* Add the lower layer message ... */ - - char prot_msg[1024]; - - msg = -msg; /* Make it positive */ - - strncpy(msgbuf, - SMBlib_Error_Messages[msg>SMBlibE_NoSuchMsg?SMBlibE_NoSuchMsg:msg], - len - 1); - - msgbuf[len - 1] = 0; /* make sure it is a string */ - - if (strlen(msgbuf) < len) { /* If there is space, put rest in */ - - strncat(msgbuf, "\n\t", len - strlen(msgbuf)); - - RFCNB_Get_Error(prot_msg, sizeof(prot_msg) - 1); - - strncat(msgbuf, prot_msg, len - strlen(msgbuf)); - - } - } - -} -- cgit v1.2.3