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-rw-r--r--source/client/clientutil.c1027
1 files changed, 0 insertions, 1027 deletions
diff --git a/source/client/clientutil.c b/source/client/clientutil.c
deleted file mode 100644
index d1407332ff0..00000000000
--- a/source/client/clientutil.c
+++ /dev/null
@@ -1,1027 +0,0 @@
-/*
- Unix SMB/Netbios implementation.
- Version 1.9.
- SMB client
- Copyright (C) Andrew Tridgell 1994-1997
-
- 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.
-*/
-
-#ifdef SYSLOG
-#undef SYSLOG
-#endif
-
-#include "includes.h"
-
-#ifndef REGISTER
-#define REGISTER 0
-#endif
-
-pstring service="";
-pstring desthost="";
-extern pstring myname;
-pstring password = "";
-pstring username="";
-pstring workgroup=WORKGROUP;
-BOOL got_pass = False;
-BOOL connect_as_printer = False;
-BOOL connect_as_ipc = False;
-
-char cryptkey[8];
-BOOL doencrypt=False;
-
-extern pstring user_socket_options;
-
-/* 30 second timeout on most commands */
-#define CLIENT_TIMEOUT (30*1000)
-#define SHORT_TIMEOUT (5*1000)
-
-int name_type = 0x20;
-
-int max_protocol = PROTOCOL_NT1;
-
-BOOL readbraw_supported = False;
-BOOL writebraw_supported = False;
-
-extern int DEBUGLEVEL;
-
-int cnum = 0;
-int pid = 0;
-int gid = 0;
-int uid = 0;
-int mid = 0;
-
-int max_xmit = BUFFER_SIZE;
-
-BOOL have_ip = False;
-
-struct in_addr dest_ip;
-
-extern int Protocol;
-
-extern int Client;
-
-
-/****************************************************************************
-setup basics in a outgoing packet
-****************************************************************************/
-void cli_setup_pkt(char *outbuf)
-{
- SSVAL(outbuf,smb_pid,pid);
- SSVAL(outbuf,smb_uid,uid);
- SSVAL(outbuf,smb_mid,mid);
- if (Protocol > PROTOCOL_CORE)
- {
- SCVAL(outbuf,smb_flg,0x8);
- SSVAL(outbuf,smb_flg2,0x1);
- }
-}
-
-/****************************************************************************
- receive a SMB trans or trans2 response allocating the necessary memory
- ****************************************************************************/
-BOOL cli_receive_trans_response(char *inbuf,int trans,int *data_len,
- int *param_len, char **data,char **param)
-{
- int total_data=0;
- int total_param=0;
- int this_data,this_param;
-
- *data_len = *param_len = 0;
-
- receive_smb(Client,inbuf,CLIENT_TIMEOUT);
- show_msg(inbuf);
-
- /* sanity check */
- if (CVAL(inbuf,smb_com) != trans)
- {
- DEBUG(0,("Expected %s response, got command 0x%02x\n",
- trans==SMBtrans?"SMBtrans":"SMBtrans2", CVAL(inbuf,smb_com)));
- return(False);
- }
- if (CVAL(inbuf,smb_rcls) != 0)
- return(False);
-
- /* parse out the lengths */
- total_data = SVAL(inbuf,smb_tdrcnt);
- total_param = SVAL(inbuf,smb_tprcnt);
-
- /* allocate it */
- *data = Realloc(*data,total_data);
- *param = Realloc(*param,total_param);
-
- while (1)
- {
- this_data = SVAL(inbuf,smb_drcnt);
- this_param = SVAL(inbuf,smb_prcnt);
- if (this_data)
- memcpy(*data + SVAL(inbuf,smb_drdisp),
- smb_base(inbuf) + SVAL(inbuf,smb_droff),
- this_data);
- if (this_param)
- memcpy(*param + SVAL(inbuf,smb_prdisp),
- smb_base(inbuf) + SVAL(inbuf,smb_proff),
- this_param);
- *data_len += this_data;
- *param_len += this_param;
-
- /* parse out the total lengths again - they can shrink! */
- total_data = SVAL(inbuf,smb_tdrcnt);
- total_param = SVAL(inbuf,smb_tprcnt);
-
- if (total_data <= *data_len && total_param <= *param_len)
- break;
-
- receive_smb(Client,inbuf,CLIENT_TIMEOUT);
- show_msg(inbuf);
-
- /* sanity check */
- if (CVAL(inbuf,smb_com) != trans)
- {
- DEBUG(0,("Expected %s response, got command 0x%02x\n",
- trans==SMBtrans?"SMBtrans":"SMBtrans2", CVAL(inbuf,smb_com)));
- return(False);
- }
- if (CVAL(inbuf,smb_rcls) != 0)
- return(False);
- }
-
- return(True);
-}
-
-/****************************************************************************
-send a session request
-****************************************************************************/
-BOOL cli_send_session_request(char *inbuf, char *outbuf)
-{
- fstring dest;
- char *p;
- int len = 4;
- /* send a session request (RFC 8002) */
-
- strcpy(dest,desthost);
- p = strchr(dest,'.');
- if (p) *p = 0;
-
- /* put in the destination name */
- p = outbuf+len;
- name_mangle(dest,p,name_type);
- len += name_len(p);
-
- /* and my name */
- p = outbuf+len;
- name_mangle(myname,p,0);
- len += name_len(p);
-
- /* setup the packet length */
- _smb_setlen(outbuf,len);
- CVAL(outbuf,0) = 0x81;
-
- send_smb(Client,outbuf);
- DEBUG(5,("Sent session request\n"));
-
- receive_smb(Client,inbuf,CLIENT_TIMEOUT);
-
- if (CVAL(inbuf,0) == 0x84) /* C. Hoch 9/14/95 Start */
- {
- /* For information, here is the response structure.
- * We do the byte-twiddling to for portability.
- struct RetargetResponse{
- unsigned char type;
- unsigned char flags;
- int16 length;
- int32 ip_addr;
- int16 port;
- };
- */
- extern int Client;
- int port = (CVAL(inbuf,8)<<8)+CVAL(inbuf,9);
- /* SESSION RETARGET */
- putip((char *)&dest_ip,inbuf+4);
-
- close_sockets();
- Client = open_socket_out(SOCK_STREAM, &dest_ip, port, SHORT_CONNECT_TIMEOUT);
- if (Client == -1)
- return False;
-
- DEBUG(5,("Retargeted\n"));
-
- set_socket_options(Client,user_socket_options);
-
- /* Try again */
- return cli_send_session_request(inbuf,outbuf);
- } /* C. Hoch 9/14/95 End */
-
-
- if (CVAL(inbuf,0) != 0x82)
- {
- int ecode = CVAL(inbuf,4);
- DEBUG(0,("Session request failed (%d,%d) with myname=%s destname=%s\n",
- CVAL(inbuf,0),ecode,myname,desthost));
- switch (ecode)
- {
- case 0x80:
- DEBUG(0,("Not listening on called name\n"));
- DEBUG(0,("Try to connect to another name (instead of %s)\n",desthost));
- DEBUG(0,("You may find the -I option useful for this\n"));
- break;
- case 0x81:
- DEBUG(0,("Not listening for calling name\n"));
- DEBUG(0,("Try to connect as another name (instead of %s)\n",myname));
- DEBUG(0,("You may find the -n option useful for this\n"));
- break;
- case 0x82:
- DEBUG(0,("Called name not present\n"));
- DEBUG(0,("Try to connect to another name (instead of %s)\n",desthost));
- DEBUG(0,("You may find the -I option useful for this\n"));
- break;
- case 0x83:
- DEBUG(0,("Called name present, but insufficient resources\n"));
- DEBUG(0,("Perhaps you should try again later?\n"));
- break;
- default:
- DEBUG(0,("Unspecified error 0x%X\n",ecode));
- DEBUG(0,("Your server software is being unfriendly\n"));
- break;
- }
- return(False);
- }
- return(True);
-}
-
-
-static struct {
- int prot;
- char *name;
- }
-prots[] =
- {
- {PROTOCOL_CORE,"PC NETWORK PROGRAM 1.0"},
- {PROTOCOL_COREPLUS,"MICROSOFT NETWORKS 1.03"},
- {PROTOCOL_LANMAN1,"MICROSOFT NETWORKS 3.0"},
- {PROTOCOL_LANMAN1,"LANMAN1.0"},
- {PROTOCOL_LANMAN2,"LM1.2X002"},
- {PROTOCOL_LANMAN2,"Samba"},
- {PROTOCOL_NT1,"NT LM 0.12"},
- {PROTOCOL_NT1,"NT LANMAN 1.0"},
- {-1,NULL}
- };
-
-/****************************************************************************
-send a login command
-****************************************************************************/
-BOOL cli_send_login(char *inbuf, char *outbuf, BOOL start_session, BOOL use_setup)
-{
- BOOL was_null = (!inbuf && !outbuf);
- int sesskey=0;
- time_t servertime = 0;
- extern int serverzone;
- int sec_mode=0;
- int crypt_len;
- int max_vcs=0;
- char *pass = NULL;
- pstring dev;
- char *p;
- int numprots;
-
- if (was_null)
- {
- inbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
- outbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
- }
-
- strcpy(dev,"A:");
- if (connect_as_printer)
- strcpy(dev,"LPT1:");
- if (connect_as_ipc)
- strcpy(dev,"IPC");
-
-
- if (start_session && !cli_send_session_request(inbuf,outbuf))
- {
- if (was_null)
- {
- free(inbuf);
- free(outbuf);
- }
- return(False);
- }
-
- bzero(outbuf,smb_size);
-
- /* setup the protocol strings */
- {
- int plength;
-
- for (plength=0,numprots=0;
- prots[numprots].name && prots[numprots].prot<=max_protocol;
- numprots++)
- plength += strlen(prots[numprots].name)+2;
-
- set_message(outbuf,0,plength,True);
-
- p = smb_buf(outbuf);
- for (numprots=0;
- prots[numprots].name && prots[numprots].prot<=max_protocol;
- numprots++)
- {
- *p++ = 2;
- strcpy(p,prots[numprots].name);
- p += strlen(p) + 1;
- }
- }
-
- CVAL(outbuf,smb_com) = SMBnegprot;
- cli_setup_pkt(outbuf);
-
- CVAL(smb_buf(outbuf),0) = 2;
-
- send_smb(Client,outbuf);
- receive_smb(Client,inbuf,CLIENT_TIMEOUT);
-
- show_msg(inbuf);
-
- if (CVAL(inbuf,smb_rcls) != 0 || ((int)SVAL(inbuf,smb_vwv0) >= numprots))
- {
- DEBUG(0,("SMBnegprot failed. myname=%s destname=%s - %s \n",
- myname,desthost,smb_errstr(inbuf)));
- if (was_null)
- {
- free(inbuf);
- free(outbuf);
- }
- return(False);
- }
-
- Protocol = prots[SVAL(inbuf,smb_vwv0)].prot;
-
-
- if (Protocol < PROTOCOL_NT1) {
- sec_mode = SVAL(inbuf,smb_vwv1);
- max_xmit = SVAL(inbuf,smb_vwv2);
- sesskey = IVAL(inbuf,smb_vwv6);
- serverzone = SVALS(inbuf,smb_vwv10)*60;
- /* this time is converted to GMT by make_unix_date */
- servertime = make_unix_date(inbuf+smb_vwv8);
- if (Protocol >= PROTOCOL_COREPLUS) {
- readbraw_supported = ((SVAL(inbuf,smb_vwv5) & 0x1) != 0);
- writebraw_supported = ((SVAL(inbuf,smb_vwv5) & 0x2) != 0);
- }
- crypt_len = smb_buflen(inbuf);
- memcpy(cryptkey,smb_buf(inbuf),8);
- DEBUG(5,("max mux %d\n",SVAL(inbuf,smb_vwv3)));
- max_vcs = SVAL(inbuf,smb_vwv4);
- DEBUG(5,("max vcs %d\n",max_vcs));
- DEBUG(5,("max blk %d\n",SVAL(inbuf,smb_vwv5)));
- } else {
- /* NT protocol */
- sec_mode = CVAL(inbuf,smb_vwv1);
- max_xmit = IVAL(inbuf,smb_vwv3+1);
- sesskey = IVAL(inbuf,smb_vwv7+1);
- serverzone = SVALS(inbuf,smb_vwv15+1)*60;
- /* this time arrives in real GMT */
- servertime = interpret_long_date(inbuf+smb_vwv11+1);
- crypt_len = CVAL(inbuf,smb_vwv16+1);
- memcpy(cryptkey,smb_buf(inbuf),8);
- if (IVAL(inbuf,smb_vwv9+1) & 1)
- readbraw_supported = writebraw_supported = True;
- DEBUG(5,("max mux %d\n",SVAL(inbuf,smb_vwv1+1)));
- max_vcs = SVAL(inbuf,smb_vwv2+1);
- DEBUG(5,("max vcs %d\n",max_vcs));
- DEBUG(5,("max raw %d\n",IVAL(inbuf,smb_vwv5+1)));
- DEBUG(5,("capabilities 0x%x\n",IVAL(inbuf,smb_vwv9+1)));
- }
-
- DEBUG(5,("Sec mode %d\n",SVAL(inbuf,smb_vwv1)));
- DEBUG(5,("max xmt %d\n",max_xmit));
- DEBUG(5,("Got %d byte crypt key\n",crypt_len));
- DEBUG(5,("Chose protocol [%s]\n",prots[SVAL(inbuf,smb_vwv0)].name));
-
- doencrypt = ((sec_mode & 2) != 0);
-
- if (servertime) {
- static BOOL done_time = False;
- if (!done_time) {
- DEBUG(1,("Server time is %sTimezone is UTC%+02.1f\n",
- asctime(LocalTime(&servertime)),
- -(double)(serverzone/3600.0)));
- done_time = True;
- }
- }
-
- get_pass:
-
- if (got_pass)
- pass = password;
- else
- pass = (char *)getpass("Password: ");
-
- if (Protocol >= PROTOCOL_LANMAN1 && use_setup)
- {
- fstring pword;
- int passlen = strlen(pass)+1;
- strcpy(pword,pass);
-
-#ifdef SMB_PASSWD
- if (doencrypt && *pass) {
- DEBUG(5,("Using encrypted passwords\n"));
- passlen = 24;
- SMBencrypt(pass,cryptkey,pword);
- }
-#else
- doencrypt = False;
-#endif
-
- /* if in share level security then don't send a password now */
- if (!(sec_mode & 1)) {strcpy(pword, "");passlen=1;}
-
- /* send a session setup command */
- bzero(outbuf,smb_size);
-
- if (Protocol < PROTOCOL_NT1) {
- set_message(outbuf,10,1 + strlen(username) + passlen,True);
- CVAL(outbuf,smb_com) = SMBsesssetupX;
- cli_setup_pkt(outbuf);
-
- CVAL(outbuf,smb_vwv0) = 0xFF;
- SSVAL(outbuf,smb_vwv2,max_xmit);
- SSVAL(outbuf,smb_vwv3,2);
- SSVAL(outbuf,smb_vwv4,max_vcs-1);
- SIVAL(outbuf,smb_vwv5,sesskey);
- SSVAL(outbuf,smb_vwv7,passlen);
- p = smb_buf(outbuf);
- memcpy(p,pword,passlen);
- p += passlen;
- strcpy(p,username);
- } else {
- if (!doencrypt) passlen--;
- /* for Win95 */
- set_message(outbuf,13,0,True);
- CVAL(outbuf,smb_com) = SMBsesssetupX;
- cli_setup_pkt(outbuf);
-
- CVAL(outbuf,smb_vwv0) = 0xFF;
- SSVAL(outbuf,smb_vwv2,BUFFER_SIZE);
- SSVAL(outbuf,smb_vwv3,2);
- SSVAL(outbuf,smb_vwv4,getpid());
- SIVAL(outbuf,smb_vwv5,sesskey);
- SSVAL(outbuf,smb_vwv7,passlen);
- SSVAL(outbuf,smb_vwv8,0);
- p = smb_buf(outbuf);
- memcpy(p,pword,passlen); p += SVAL(outbuf,smb_vwv7);
- strcpy(p,username);p = skip_string(p,1);
- strcpy(p,workgroup);p = skip_string(p,1);
- strcpy(p,"Unix");p = skip_string(p,1);
- strcpy(p,"Samba");p = skip_string(p,1);
- set_message(outbuf,13,PTR_DIFF(p,smb_buf(outbuf)),False);
- }
-
- send_smb(Client,outbuf);
- receive_smb(Client,inbuf,CLIENT_TIMEOUT);
-
- show_msg(inbuf);
-
- if (CVAL(inbuf,smb_rcls) != 0)
- {
- if (! *pass &&
- ((CVAL(inbuf,smb_rcls) == ERRDOS &&
- SVAL(inbuf,smb_err) == ERRnoaccess) ||
- (CVAL(inbuf,smb_rcls) == ERRSRV &&
- SVAL(inbuf,smb_err) == ERRbadpw)))
- {
- got_pass = False;
- DEBUG(5,("resending login\n"));
- goto get_pass;
- }
-
- DEBUG(0,("Session setup failed for username=%s myname=%s destname=%s %s\n",
- username,myname,desthost,smb_errstr(inbuf)));
- DEBUG(0,("You might find the -U or -n options useful\n"));
- DEBUG(0,("Sometimes you have to use `-n USERNAME' (particularly with OS/2)\n"));
- DEBUG(0,("Some servers also insist on uppercase-only passwords\n"));
- if (was_null)
- {
- free(inbuf);
- free(outbuf);
- }
- return(False);
- }
-
- if (Protocol >= PROTOCOL_NT1) {
- char *domain,*os,*lanman;
- p = smb_buf(inbuf);
- os = p;
- lanman = skip_string(os,1);
- domain = skip_string(lanman,1);
- if (*domain || *os || *lanman)
- DEBUG(1,("Domain=[%s] OS=[%s] Server=[%s]\n",domain,os,lanman));
- }
-
- /* use the returned uid from now on */
- if (SVAL(inbuf,smb_uid) != uid)
- DEBUG(5,("Server gave us a UID of %d. We gave %d\n",
- SVAL(inbuf,smb_uid),uid));
- uid = SVAL(inbuf,smb_uid);
- }
-
- /* now we've got a connection - send a tcon message */
- bzero(outbuf,smb_size);
-
- if (strncmp(service,"\\\\",2) != 0)
- {
- DEBUG(0,("\nWarning: Your service name doesn't start with \\\\. This is probably incorrect.\n"));
- DEBUG(0,("Perhaps try replacing each \\ with \\\\ on the command line?\n\n"));
- }
-
-
- again2:
-
- {
- int passlen = strlen(pass)+1;
- fstring pword;
- strcpy(pword,pass);
-
-#ifdef SMB_PASSWD
- if (doencrypt && *pass) {
- passlen=24;
- SMBencrypt(pass,cryptkey,pword);
- }
-#endif
-
- /* if in user level security then don't send a password now */
- if ((sec_mode & 1)) {
- strcpy(pword, ""); passlen=1;
- }
-
- set_message(outbuf,4,2 + strlen(service) + passlen + strlen(dev),True);
- CVAL(outbuf,smb_com) = SMBtconX;
- cli_setup_pkt(outbuf);
-
- SSVAL(outbuf,smb_vwv0,0xFF);
- SSVAL(outbuf,smb_vwv3,passlen);
-
- p = smb_buf(outbuf);
- memcpy(p,pword,passlen);
- p += passlen;
- strcpy(p,service);
- p = skip_string(p,1);
- strcpy(p,dev);
- }
-
- send_smb(Client,outbuf);
- receive_smb(Client,inbuf,CLIENT_TIMEOUT);
-
- /* trying again with a blank password */
- if (CVAL(inbuf,smb_rcls) != 0 &&
- (int)strlen(pass) > 0 &&
- !doencrypt &&
- Protocol >= PROTOCOL_LANMAN1)
- {
- DEBUG(2,("first SMBtconX failed, trying again. %s\n",smb_errstr(inbuf)));
- strcpy(pass,"");
- goto again2;
- }
-
- if (CVAL(inbuf,smb_rcls) != 0)
- {
- DEBUG(0,("SMBtconX failed. %s\n",smb_errstr(inbuf)));
- DEBUG(0,("Perhaps you are using the wrong sharename, username or password?\n"));
- DEBUG(0,("Some servers insist that these be in uppercase\n"));
- if (was_null)
- {
- free(inbuf);
- free(outbuf);
- }
- return(False);
- }
-
-
- max_xmit = MIN(max_xmit,BUFFER_SIZE-4);
- if (max_xmit <= 0)
- max_xmit = BUFFER_SIZE - 4;
-
- cnum = SVAL(inbuf,smb_tid);
-
- DEBUG(5,("Connected with cnum=%d max_xmit=%d\n",cnum,max_xmit));
-
- if (was_null)
- {
- free(inbuf);
- free(outbuf);
- }
- return True;
-}
-
-
-/****************************************************************************
-send a logout command
-****************************************************************************/
-void cli_send_logout(void)
-{
- pstring inbuf,outbuf;
-
- bzero(outbuf,smb_size);
- set_message(outbuf,0,0,True);
- CVAL(outbuf,smb_com) = SMBtdis;
- SSVAL(outbuf,smb_tid,cnum);
- cli_setup_pkt(outbuf);
-
- send_smb(Client,outbuf);
- receive_smb(Client,inbuf,SHORT_TIMEOUT);
-
- if (CVAL(inbuf,smb_rcls) != 0)
- {
- DEBUG(0,("SMBtdis failed %s\n",smb_errstr(inbuf)));
- }
-
-
-#ifdef STATS
- stats_report();
-#endif
- exit(0);
-}
-
-
-
-/****************************************************************************
-call a remote api
-****************************************************************************/
-BOOL cli_call_api(int prcnt,int drcnt,int mprcnt,int mdrcnt,int *rprcnt,
- int *rdrcnt, char *param,char *data, char **rparam,char **rdata)
-{
- static char *inbuf=NULL;
- static char *outbuf=NULL;
-
- if (!inbuf) inbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
- if (!outbuf) outbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
-
- cli_send_trans_request(outbuf,SMBtrans,"\\PIPE\\LANMAN",0,0,
- data,param,NULL,
- drcnt,prcnt,0,
- mdrcnt,mprcnt,0);
-
- return (cli_receive_trans_response(inbuf,SMBtrans,
- rdrcnt,rprcnt,
- rdata,rparam));
-}
-
-/****************************************************************************
- send a SMB trans or trans2 request
- ****************************************************************************/
-BOOL cli_send_trans_request(char *outbuf, int trans, char *name, int fid, int flags,
- char *data,char *param,uint16 *setup, int ldata,int lparam,
- int lsetup,int mdata,int mparam,int msetup)
-{
- int i;
- int this_ldata,this_lparam;
- int tot_data=0,tot_param=0;
- char *outdata,*outparam;
- pstring inbuf;
- char *p;
-
- this_lparam = MIN(lparam,max_xmit - (500+lsetup*SIZEOFWORD)); /* hack */
- this_ldata = MIN(ldata,max_xmit - (500+lsetup*SIZEOFWORD+this_lparam));
-
- bzero(outbuf,smb_size);
- set_message(outbuf,14+lsetup,0,True);
- CVAL(outbuf,smb_com) = trans;
- SSVAL(outbuf,smb_tid,cnum);
- cli_setup_pkt(outbuf);
-
- outparam = smb_buf(outbuf)+(trans==SMBtrans ? strlen(name)+1 : 3);
- outdata = outparam+this_lparam;
-
- /* primary request */
- SSVAL(outbuf,smb_tpscnt,lparam); /* tpscnt */
- SSVAL(outbuf,smb_tdscnt,ldata); /* tdscnt */
- SSVAL(outbuf,smb_mprcnt,mparam); /* mprcnt */
- SSVAL(outbuf,smb_mdrcnt,mdata); /* mdrcnt */
- SCVAL(outbuf,smb_msrcnt,msetup); /* msrcnt */
- SSVAL(outbuf,smb_flags,flags); /* flags */
- SIVAL(outbuf,smb_timeout,0); /* timeout */
- SSVAL(outbuf,smb_pscnt,this_lparam); /* pscnt */
- SSVAL(outbuf,smb_psoff,smb_offset(outparam,outbuf)); /* psoff */
- SSVAL(outbuf,smb_dscnt,this_ldata); /* dscnt */
- SSVAL(outbuf,smb_dsoff,smb_offset(outdata,outbuf)); /* dsoff */
- SCVAL(outbuf,smb_suwcnt,lsetup); /* suwcnt */
- for (i=0;i<lsetup;i++) /* setup[] */
- SSVAL(outbuf,smb_setup+i*SIZEOFWORD,setup[i]);
- p = smb_buf(outbuf);
- if (trans==SMBtrans)
- strcpy(p,name); /* name[] */
- else
- {
- *p++ = 0; /* put in a null smb_name */
- *p++ = 'D'; *p++ = ' '; /* this was added because OS/2 does it */
- }
- if (this_lparam) /* param[] */
- memcpy(outparam,param,this_lparam);
- if (this_ldata) /* data[] */
- memcpy(outdata,data,this_ldata);
- set_message(outbuf,14+lsetup, /* wcnt, bcc */
- PTR_DIFF(outdata+this_ldata,smb_buf(outbuf)),False);
-
- show_msg(outbuf);
- send_smb(Client,outbuf);
-
- if (this_ldata < ldata || this_lparam < lparam)
- {
- /* receive interim response */
- if (!receive_smb(Client,inbuf,SHORT_TIMEOUT) || CVAL(inbuf,smb_rcls) != 0)
- {
- DEBUG(0,("%s request failed (%s)\n",
- trans==SMBtrans?"SMBtrans":"SMBtrans2", smb_errstr(inbuf)));
- return(False);
- }
-
- tot_data = this_ldata;
- tot_param = this_lparam;
-
- while (tot_data < ldata || tot_param < lparam)
- {
- this_lparam = MIN(lparam-tot_param,max_xmit - 500); /* hack */
- this_ldata = MIN(ldata-tot_data,max_xmit - (500+this_lparam));
-
- set_message(outbuf,trans==SMBtrans?8:9,0,True);
- CVAL(outbuf,smb_com) = trans==SMBtrans ? SMBtranss : SMBtranss2;
-
- outparam = smb_buf(outbuf);
- outdata = outparam+this_lparam;
-
- /* secondary request */
- SSVAL(outbuf,smb_tpscnt,lparam); /* tpscnt */
- SSVAL(outbuf,smb_tdscnt,ldata); /* tdscnt */
- SSVAL(outbuf,smb_spscnt,this_lparam); /* pscnt */
- SSVAL(outbuf,smb_spsoff,smb_offset(outparam,outbuf)); /* psoff */
- SSVAL(outbuf,smb_spsdisp,tot_param); /* psdisp */
- SSVAL(outbuf,smb_sdscnt,this_ldata); /* dscnt */
- SSVAL(outbuf,smb_sdsoff,smb_offset(outdata,outbuf)); /* dsoff */
- SSVAL(outbuf,smb_sdsdisp,tot_data); /* dsdisp */
- if (trans==SMBtrans2)
- SSVAL(outbuf,smb_sfid,fid); /* fid */
- if (this_lparam) /* param[] */
- memcpy(outparam,param,this_lparam);
- if (this_ldata) /* data[] */
- memcpy(outdata,data,this_ldata);
- set_message(outbuf,trans==SMBtrans?8:9, /* wcnt, bcc */
- PTR_DIFF(outdata+this_ldata,smb_buf(outbuf)),False);
-
- show_msg(outbuf);
- send_smb(Client,outbuf);
-
- tot_data += this_ldata;
- tot_param += this_lparam;
- }
- }
-
- return(True);
-}
-
-
-/****************************************************************************
-open the client sockets
-****************************************************************************/
-BOOL cli_open_sockets(int port)
-{
- static int last_port;
- char *host;
- pstring service2;
- extern int Client;
-
- if (port == 0) port=last_port;
- last_port=port;
-
- strupper(service);
-
- if (*desthost)
- {
- host = desthost;
- }
- else
- {
- strcpy(service2,service);
- host = strtok(service2,"\\/");
- strcpy(desthost,host);
- }
-
- DEBUG(5,("Opening sockets\n"));
-
- if (*myname == 0)
- get_myname(myname,NULL);
- strupper(myname);
-
- if (!have_ip)
- {
- struct hostent *hp;
-
- if ((hp = Get_Hostbyname(host)) == 0)
- {
- DEBUG(0,("Get_Hostbyname: Unknown host %s.\n",host));
- return False;
- }
-
- putip((char *)&dest_ip,(char *)hp->h_addr);
- }
-
- Client = open_socket_out(SOCK_STREAM, &dest_ip, port, SHORT_CONNECT_TIMEOUT);
- if (Client == -1)
- return False;
-
- DEBUG(5,("Connected\n"));
-
- set_socket_options(Client,user_socket_options);
-
- return True;
-}
-
-/****************************************************************************
-close and open the connection again
-****************************************************************************/
-BOOL cli_reopen_connection(char *inbuf,char *outbuf)
-{
- static int open_count=0;
-
- open_count++;
-
- if (open_count>5) return(False);
-
- DEBUG(1,("Trying to re-open connection\n"));
-
- set_message(outbuf,0,0,True);
- SCVAL(outbuf,smb_com,SMBtdis);
- SSVAL(outbuf,smb_tid,cnum);
- cli_setup_pkt(outbuf);
-
- send_smb(Client,outbuf);
- receive_smb(Client,inbuf,SHORT_TIMEOUT);
-
- close_sockets();
- if (!cli_open_sockets(0)) return(False);
-
- return(cli_send_login(inbuf,outbuf,True,True));
-}
-
-/* error code stuff - put together by Merik Karman
- merik@blackadder.dsh.oz.au */
-
-typedef struct
-{
- char *name;
- int code;
- char *message;
-} err_code_struct;
-
-/* Dos Error Messages */
-err_code_struct dos_msgs[] = {
- {"ERRbadfunc",1,"Invalid function."},
- {"ERRbadfile",2,"File not found."},
- {"ERRbadpath",3,"Directory invalid."},
- {"ERRnofids",4,"No file descriptors available"},
- {"ERRnoaccess",5,"Access denied."},
- {"ERRbadfid",6,"Invalid file handle."},
- {"ERRbadmcb",7,"Memory control blocks destroyed."},
- {"ERRnomem",8,"Insufficient server memory to perform the requested function."},
- {"ERRbadmem",9,"Invalid memory block address."},
- {"ERRbadenv",10,"Invalid environment."},
- {"ERRbadformat",11,"Invalid format."},
- {"ERRbadaccess",12,"Invalid open mode."},
- {"ERRbaddata",13,"Invalid data."},
- {"ERR",14,"reserved."},
- {"ERRbaddrive",15,"Invalid drive specified."},
- {"ERRremcd",16,"A Delete Directory request attempted to remove the server's current directory."},
- {"ERRdiffdevice",17,"Not same device."},
- {"ERRnofiles",18,"A File Search command can find no more files matching the specified criteria."},
- {"ERRbadshare",32,"The sharing mode specified for an Open conflicts with existing FIDs on the file."},
- {"ERRlock",33,"A Lock request conflicted with an existing lock or specified an invalid mode, or an Unlock requested attempted to remove a lock held by another process."},
- {"ERRfilexists",80,"The file named in a Create Directory, Make New File or Link request already exists."},
- {"ERRbadpipe",230,"Pipe invalid."},
- {"ERRpipebusy",231,"All instances of the requested pipe are busy."},
- {"ERRpipeclosing",232,"Pipe close in progress."},
- {"ERRnotconnected",233,"No process on other end of pipe."},
- {"ERRmoredata",234,"There is more data to be returned."},
- {NULL,-1,NULL}};
-
-/* Server Error Messages */
-err_code_struct server_msgs[] = {
- {"ERRerror",1,"Non-specific error code."},
- {"ERRbadpw",2,"Bad password - name/password pair in a Tree Connect or Session Setup are invalid."},
- {"ERRbadtype",3,"reserved."},
- {"ERRaccess",4,"The requester does not have the necessary access rights within the specified context for the requested function. The context is defined by the TID or the UID."},
- {"ERRinvnid",5,"The tree ID (TID) specified in a command was invalid."},
- {"ERRinvnetname",6,"Invalid network name in tree connect."},
- {"ERRinvdevice",7,"Invalid device - printer request made to non-printer connection or non-printer request made to printer connection."},
- {"ERRqfull",49,"Print queue full (files) -- returned by open print file."},
- {"ERRqtoobig",50,"Print queue full -- no space."},
- {"ERRqeof",51,"EOF on print queue dump."},
- {"ERRinvpfid",52,"Invalid print file FID."},
- {"ERRsmbcmd",64,"The server did not recognize the command received."},
- {"ERRsrverror",65,"The server encountered an internal error, e.g., system file unavailable."},
- {"ERRfilespecs",67,"The file handle (FID) and pathname parameters contained an invalid combination of values."},
- {"ERRreserved",68,"reserved."},
- {"ERRbadpermits",69,"The access permissions specified for a file or directory are not a valid combination. The server cannot set the requested attribute."},
- {"ERRreserved",70,"reserved."},
- {"ERRsetattrmode",71,"The attribute mode in the Set File Attribute request is invalid."},
- {"ERRpaused",81,"Server is paused."},
- {"ERRmsgoff",82,"Not receiving messages."},
- {"ERRnoroom",83,"No room to buffer message."},
- {"ERRrmuns",87,"Too many remote user names."},
- {"ERRtimeout",88,"Operation timed out."},
- {"ERRnoresource",89,"No resources currently available for request."},
- {"ERRtoomanyuids",90,"Too many UIDs active on this session."},
- {"ERRbaduid",91,"The UID is not known as a valid ID on this session."},
- {"ERRusempx",250,"Temp unable to support Raw, use MPX mode."},
- {"ERRusestd",251,"Temp unable to support Raw, use standard read/write."},
- {"ERRcontmpx",252,"Continue in MPX mode."},
- {"ERRreserved",253,"reserved."},
- {"ERRreserved",254,"reserved."},
- {"ERRnosupport",0xFFFF,"Function not supported."},
- {NULL,-1,NULL}};
-
-/* Hard Error Messages */
-err_code_struct hard_msgs[] = {
- {"ERRnowrite",19,"Attempt to write on write-protected diskette."},
- {"ERRbadunit",20,"Unknown unit."},
- {"ERRnotready",21,"Drive not ready."},
- {"ERRbadcmd",22,"Unknown command."},
- {"ERRdata",23,"Data error (CRC)."},
- {"ERRbadreq",24,"Bad request structure length."},
- {"ERRseek",25 ,"Seek error."},
- {"ERRbadmedia",26,"Unknown media type."},
- {"ERRbadsector",27,"Sector not found."},
- {"ERRnopaper",28,"Printer out of paper."},
- {"ERRwrite",29,"Write fault."},
- {"ERRread",30,"Read fault."},
- {"ERRgeneral",31,"General failure."},
- {"ERRbadshare",32,"A open conflicts with an existing open."},
- {"ERRlock",33,"A Lock request conflicted with an existing lock or specified an invalid mode, or an Unlock requested attempted to remove a lock held by another process."},
- {"ERRwrongdisk",34,"The wrong disk was found in a drive."},
- {"ERRFCBUnavail",35,"No FCBs are available to process request."},
- {"ERRsharebufexc",36,"A sharing buffer has been exceeded."},
- {NULL,-1,NULL}};
-
-
-struct
-{
- int code;
- char *class;
- err_code_struct *err_msgs;
-} err_classes[] = {
- {0,"SUCCESS",NULL},
- {0x01,"ERRDOS",dos_msgs},
- {0x02,"ERRSRV",server_msgs},
- {0x03,"ERRHRD",hard_msgs},
- {0x04,"ERRXOS",NULL},
- {0xE1,"ERRRMX1",NULL},
- {0xE2,"ERRRMX2",NULL},
- {0xE3,"ERRRMX3",NULL},
- {0xFF,"ERRCMD",NULL},
- {-1,NULL,NULL}};
-
-
-/****************************************************************************
-return a SMB error string from a SMB buffer
-****************************************************************************/
-char *smb_errstr(char *inbuf)
-{
- static pstring ret;
- int class = CVAL(inbuf,smb_rcls);
- int num = SVAL(inbuf,smb_err);
- int i,j;
-
- for (i=0;err_classes[i].class;i++)
- if (err_classes[i].code == class)
- {
- if (err_classes[i].err_msgs)
- {
- err_code_struct *err = err_classes[i].err_msgs;
- for (j=0;err[j].name;j++)
- if (num == err[j].code)
- {
- if (DEBUGLEVEL > 0)
- sprintf(ret,"%s - %s (%s)",err_classes[i].class,
- err[j].name,err[j].message);
- else
- sprintf(ret,"%s - %s",err_classes[i].class,err[j].name);
- return ret;
- }
- }
-
- sprintf(ret,"%s - %d",err_classes[i].class,num);
- return ret;
- }
-
- sprintf(ret,"ERROR: Unknown error (%d,%d)",class,num);
- return(ret);
-}
generated by cgit (git 2.34.1) at 2024-05-10 17:48:00 +0000