split clientgen.c into several parts

the next step is splitting out the auth code, to make adding lukes
NTLMSSP support easier
(This used to be commit 10c5470835b43116ed48b3137c3b9cc867a20989)

1 files changed, 122 insertions, 0 deletions

diff --git a/source3/libsmb/climessage.c b/source3/libsmb/climessage.c
new file mode 100644
index 0000000000..c15fdbce8c
--- /dev/null
+++ b/source3/libsmb/climessage.c
@@ -0,0 +1,122 @@
+/* 
+   Unix SMB/Netbios implementation.
+   Version 3.0
+   client message handling routines
+   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"
+
+
+/****************************************************************************
+start a message sequence
+****************************************************************************/
+BOOL cli_message_start(struct cli_state *cli, char *host, char *username, 
+			      int *grp)
+{
+	char *p;
+
+	/* send a SMBsendstrt command */
+	memset(cli->outbuf,'\0',smb_size);
+	set_message(cli->outbuf,0,0,True);
+	CVAL(cli->outbuf,smb_com) = SMBsendstrt;
+	SSVAL(cli->outbuf,smb_tid,cli->cnum);
+	cli_setup_packet(cli);
+	
+	p = smb_buf(cli->outbuf);
+	*p++ = 4;
+	pstrcpy(p,username);
+	unix_to_dos(p,True);
+	p = skip_string(p,1);
+	*p++ = 4;
+	pstrcpy(p,host);
+	unix_to_dos(p,True);
+	p = skip_string(p,1);
+	
+	set_message(cli->outbuf,0,PTR_DIFF(p,smb_buf(cli->outbuf)),False);
+	
+	cli_send_smb(cli);	
+	
+	if (!cli_receive_smb(cli)) {
+		return False;
+	}
+
+	if (cli_error(cli, NULL, NULL, NULL)) return False;
+
+	*grp = SVAL(cli->inbuf,smb_vwv0);
+
+	return True;
+}
+
+
+/****************************************************************************
+send a message 
+****************************************************************************/
+BOOL cli_message_text(struct cli_state *cli, char *msg, int len, int grp)
+{
+	char *p;
+
+	memset(cli->outbuf,'\0',smb_size);
+	set_message(cli->outbuf,1,len+3,True);
+	CVAL(cli->outbuf,smb_com) = SMBsendtxt;
+	SSVAL(cli->outbuf,smb_tid,cli->cnum);
+	cli_setup_packet(cli);
+
+	SSVAL(cli->outbuf,smb_vwv0,grp);
+	
+	p = smb_buf(cli->outbuf);
+	*p = 1;
+	SSVAL(p,1,len);
+	memcpy(p+3,msg,len);
+	cli_send_smb(cli);
+
+	if (!cli_receive_smb(cli)) {
+		return False;
+	}
+
+	if (cli_error(cli, NULL, NULL, NULL)) return False;
+
+	return True;
+}      
+
+/****************************************************************************
+end a message 
+****************************************************************************/
+BOOL cli_message_end(struct cli_state *cli, int grp)
+{
+	memset(cli->outbuf,'\0',smb_size);
+	set_message(cli->outbuf,1,0,True);
+	CVAL(cli->outbuf,smb_com) = SMBsendend;
+	SSVAL(cli->outbuf,smb_tid,cli->cnum);
+
+	SSVAL(cli->outbuf,smb_vwv0,grp);
+
+	cli_setup_packet(cli);
+	
+	cli_send_smb(cli);
+
+	if (!cli_receive_smb(cli)) {
+		return False;
+	}
+
+	if (cli_error(cli, NULL, NULL, NULL)) return False;
+
+	return True;
+}      
+