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-rw-r--r--source/libsmb/clitrans.c233
1 files changed, 0 insertions, 233 deletions
diff --git a/source/libsmb/clitrans.c b/source/libsmb/clitrans.c
deleted file mode 100644
index 76758a0dd63..00000000000
--- a/source/libsmb/clitrans.c
+++ /dev/null
@@ -1,233 +0,0 @@
-/*
- Unix SMB/Netbios implementation.
- Version 3.0
- client transaction calls
- Copyright (C) Andrew Tridgell 1994-1998
-
- 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.
-*/
-
-#define NO_SYSLOG
-
-#include "includes.h"
-
-
-/****************************************************************************
- send a SMB trans or trans2 request
- ****************************************************************************/
-BOOL cli_send_trans(struct cli_state *cli, int trans,
- char *name, int pipe_name_len,
- int fid, int flags,
- uint16 *setup, int lsetup, int msetup,
- char *param, int lparam, int mparam,
- char *data, int ldata, int mdata)
-{
- int i;
- int this_ldata,this_lparam;
- int tot_data=0,tot_param=0;
- char *outdata,*outparam;
- char *p;
-
- this_lparam = MIN(lparam,cli->max_xmit - (500+lsetup*2)); /* hack */
- this_ldata = MIN(ldata,cli->max_xmit - (500+lsetup*2+this_lparam));
-
- memset(cli->outbuf,'\0',smb_size);
- set_message(cli->outbuf,14+lsetup,0,True);
- CVAL(cli->outbuf,smb_com) = trans;
- SSVAL(cli->outbuf,smb_tid, cli->cnum);
- cli_setup_packet(cli);
-
- outparam = smb_buf(cli->outbuf)+(trans==SMBtrans ? pipe_name_len+1 : 3);
- outdata = outparam+this_lparam;
-
- /* primary request */
- SSVAL(cli->outbuf,smb_tpscnt,lparam); /* tpscnt */
- SSVAL(cli->outbuf,smb_tdscnt,ldata); /* tdscnt */
- SSVAL(cli->outbuf,smb_mprcnt,mparam); /* mprcnt */
- SSVAL(cli->outbuf,smb_mdrcnt,mdata); /* mdrcnt */
- SCVAL(cli->outbuf,smb_msrcnt,msetup); /* msrcnt */
- SSVAL(cli->outbuf,smb_flags,flags); /* flags */
- SIVAL(cli->outbuf,smb_timeout,0); /* timeout */
- SSVAL(cli->outbuf,smb_pscnt,this_lparam); /* pscnt */
- SSVAL(cli->outbuf,smb_psoff,smb_offset(outparam,cli->outbuf)); /* psoff */
- SSVAL(cli->outbuf,smb_dscnt,this_ldata); /* dscnt */
- SSVAL(cli->outbuf,smb_dsoff,smb_offset(outdata,cli->outbuf)); /* dsoff */
- SCVAL(cli->outbuf,smb_suwcnt,lsetup); /* suwcnt */
- for (i=0;i<lsetup;i++) /* setup[] */
- SSVAL(cli->outbuf,smb_setup+i*2,setup[i]);
- p = smb_buf(cli->outbuf);
- if (trans==SMBtrans) {
- memcpy(p,name, pipe_name_len + 1); /* name[] */
- } else {
- *p++ = 0; /* put in a null smb_name */
- *p++ = 'D'; *p++ = ' '; /* observed in OS/2 */
- }
- if (this_lparam) /* param[] */
- memcpy(outparam,param,this_lparam);
- if (this_ldata) /* data[] */
- memcpy(outdata,data,this_ldata);
- set_message(cli->outbuf,14+lsetup, /* wcnt, bcc */
- PTR_DIFF(outdata+this_ldata,smb_buf(cli->outbuf)),False);
-
- show_msg(cli->outbuf);
- cli_send_smb(cli);
-
- if (this_ldata < ldata || this_lparam < lparam) {
- /* receive interim response */
- if (!cli_receive_smb(cli) ||
- CVAL(cli->inbuf,smb_rcls) != 0) {
- return(False);
- }
-
- tot_data = this_ldata;
- tot_param = this_lparam;
-
- while (tot_data < ldata || tot_param < lparam) {
- this_lparam = MIN(lparam-tot_param,cli->max_xmit - 500); /* hack */
- this_ldata = MIN(ldata-tot_data,cli->max_xmit - (500+this_lparam));
-
- set_message(cli->outbuf,trans==SMBtrans?8:9,0,True);
- CVAL(cli->outbuf,smb_com) = trans==SMBtrans ? SMBtranss : SMBtranss2;
-
- outparam = smb_buf(cli->outbuf);
- outdata = outparam+this_lparam;
-
- /* secondary request */
- SSVAL(cli->outbuf,smb_tpscnt,lparam); /* tpscnt */
- SSVAL(cli->outbuf,smb_tdscnt,ldata); /* tdscnt */
- SSVAL(cli->outbuf,smb_spscnt,this_lparam); /* pscnt */
- SSVAL(cli->outbuf,smb_spsoff,smb_offset(outparam,cli->outbuf)); /* psoff */
- SSVAL(cli->outbuf,smb_spsdisp,tot_param); /* psdisp */
- SSVAL(cli->outbuf,smb_sdscnt,this_ldata); /* dscnt */
- SSVAL(cli->outbuf,smb_sdsoff,smb_offset(outdata,cli->outbuf)); /* dsoff */
- SSVAL(cli->outbuf,smb_sdsdisp,tot_data); /* dsdisp */
- if (trans==SMBtrans2)
- SSVALS(cli->outbuf,smb_sfid,fid); /* fid */
- if (this_lparam) /* param[] */
- memcpy(outparam,param+tot_param,this_lparam);
- if (this_ldata) /* data[] */
- memcpy(outdata,data+tot_data,this_ldata);
- set_message(cli->outbuf,trans==SMBtrans?8:9, /* wcnt, bcc */
- PTR_DIFF(outdata+this_ldata,smb_buf(cli->outbuf)),False);
-
- show_msg(cli->outbuf);
- cli_send_smb(cli);
-
- tot_data += this_ldata;
- tot_param += this_lparam;
- }
- }
-
- return(True);
-}
-
-
-/****************************************************************************
- receive a SMB trans or trans2 response allocating the necessary memory
- ****************************************************************************/
-BOOL cli_receive_trans(struct cli_state *cli,int trans,
- char **param, int *param_len,
- char **data, int *data_len)
-{
- int total_data=0;
- int total_param=0;
- int this_data,this_param;
- uint8 eclass;
- uint32 ecode;
-
- *data_len = *param_len = 0;
-
- if (!cli_receive_smb(cli))
- return False;
-
- show_msg(cli->inbuf);
-
- /* sanity check */
- if (CVAL(cli->inbuf,smb_com) != trans) {
- DEBUG(0,("Expected %s response, got command 0x%02x\n",
- trans==SMBtrans?"SMBtrans":"SMBtrans2",
- CVAL(cli->inbuf,smb_com)));
- return(False);
- }
-
- /*
- * An NT RPC pipe call can return ERRDOS, ERRmoredata
- * to a trans call. This is not an error and should not
- * be treated as such.
- */
-
- if (cli_error(cli, &eclass, &ecode, NULL))
- {
- if(cli->nt_pipe_fnum == 0 || !(eclass == ERRDOS && ecode == ERRmoredata))
- return(False);
- }
-
- /* parse out the lengths */
- total_data = SVAL(cli->inbuf,smb_tdrcnt);
- total_param = SVAL(cli->inbuf,smb_tprcnt);
-
- /* allocate it */
- *data = Realloc(*data,total_data);
- *param = Realloc(*param,total_param);
-
- while (1) {
- this_data = SVAL(cli->inbuf,smb_drcnt);
- this_param = SVAL(cli->inbuf,smb_prcnt);
-
- if (this_data + *data_len > total_data ||
- this_param + *param_len > total_param) {
- DEBUG(1,("Data overflow in cli_receive_trans\n"));
- return False;
- }
-
- if (this_data)
- memcpy(*data + SVAL(cli->inbuf,smb_drdisp),
- smb_base(cli->inbuf) + SVAL(cli->inbuf,smb_droff),
- this_data);
- if (this_param)
- memcpy(*param + SVAL(cli->inbuf,smb_prdisp),
- smb_base(cli->inbuf) + SVAL(cli->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(cli->inbuf,smb_tdrcnt);
- total_param = SVAL(cli->inbuf,smb_tprcnt);
-
- if (total_data <= *data_len && total_param <= *param_len)
- break;
-
- if (!cli_receive_smb(cli))
- return False;
-
- show_msg(cli->inbuf);
-
- /* sanity check */
- if (CVAL(cli->inbuf,smb_com) != trans) {
- DEBUG(0,("Expected %s response, got command 0x%02x\n",
- trans==SMBtrans?"SMBtrans":"SMBtrans2",
- CVAL(cli->inbuf,smb_com)));
- return(False);
- }
- if (cli_error(cli, &eclass, &ecode, NULL))
- {
- if(cli->nt_pipe_fnum == 0 || !(eclass == ERRDOS && ecode == ERRmoredata))
- return(False);
- }
- }
-
- return(True);
-}
generated by cgit (git 2.34.1) at 2024-06-16 21:52:07 +0000