/*
- Unix SMB/Netbios implementation.
- Version 1.9.
+ Unix SMB/CIFS implementation.
SMB messaging
Copyright (C) Andrew Tridgell 1992-1998
#include "includes.h"
-/* look in server.c for some explanation of these variables */
-extern int DEBUGLEVEL;
-
+extern userdom_struct current_user_info;
+/* look in server.c for some explanation of these variables */
static char msgbuf[1600];
-static int msgpos=0;
-static fstring msgfrom="";
-static fstring msgto="";
+static int msgpos;
+static fstring msgfrom;
+static fstring msgto;
/****************************************************************************
deliver the message
****************************************************************************/
static void msg_deliver(void)
{
- pstring s;
- fstring name;
+ pstring name;
int i;
int fd;
}
/* put it in a temporary file */
- slprintf(s,sizeof(s)-1, "%s/msg.XXXXXX",tmpdir());
- fstrcpy(name,(char *)mktemp(s));
+ slprintf(name,sizeof(name)-1, "%s/msg.XXXXXX",tmpdir());
+ fd = smb_mkstemp(name);
- fd = open(name,O_WRONLY|O_CREAT|O_TRUNC|O_EXCL,0600);
if (fd == -1) {
DEBUG(1,("can't open message file %s\n",name));
return;
}
+ /*
+ * Incoming message is in DOS codepage format. Convert to UNIX.
+ */
+
+ if(msgpos > 0) {
+ msgbuf[msgpos] = '\0'; /* Ensure null terminated. */
+ }
+
for (i=0;i<msgpos;) {
if (msgbuf[i]=='\r' && i<(msgpos-1) && msgbuf[i+1]=='\n') {
i++; continue;
/* run the command */
if (*lp_msg_command())
{
+ fstring alpha_msgfrom;
+ fstring alpha_msgto;
+ pstring s;
+
pstrcpy(s,lp_msg_command());
- string_sub(s,"%s",name);
- string_sub(s,"%f",msgfrom);
- string_sub(s,"%t",msgto);
- standard_sub(-1,s);
- smbrun(s,NULL,False);
+ pstring_sub(s,"%f",alpha_strcpy(alpha_msgfrom,msgfrom,NULL,sizeof(alpha_msgfrom)));
+ pstring_sub(s,"%t",alpha_strcpy(alpha_msgto,msgto,NULL,sizeof(alpha_msgto)));
+ standard_sub_basic(current_user_info.smb_name, s);
+ pstring_sub(s,"%s",name);
+ smbrun(s,NULL);
}
msgpos = 0;
/****************************************************************************
reply to a sends
****************************************************************************/
-int reply_sends(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_sends(connection_struct *conn,
+ char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
int len;
- char *orig,*dest,*msg;
+ char *msg;
int outsize = 0;
+ char *p;
- msgpos = 0;
+ START_PROFILE(SMBsends);
+ msgpos = 0;
- if (! (*lp_msg_command()))
- return(ERROR(ERRSRV,ERRmsgoff));
+ if (! (*lp_msg_command())) {
+ END_PROFILE(SMBsends);
+ return(ERROR_DOS(ERRSRV,ERRmsgoff));
+ }
outsize = set_message(outbuf,0,0,True);
- orig = smb_buf(inbuf)+1;
- dest = skip_string(orig,1)+1;
- msg = skip_string(dest,1)+1;
+ p = smb_buf(inbuf)+1;
+ p += srvstr_pull(inbuf, msgfrom, p, sizeof(msgfrom), -1, STR_TERMINATE) + 1;
+ p += srvstr_pull(inbuf, msgto, p, sizeof(msgto), -1, STR_TERMINATE) + 1;
- fstrcpy(msgfrom,orig);
- fstrcpy(msgto,dest);
+ msg = p;
len = SVAL(msg,0);
- len = MIN(len,1600-msgpos);
+ len = MIN(len,sizeof(msgbuf)-msgpos);
+
+ memset(msgbuf,'\0',sizeof(msgbuf));
memcpy(&msgbuf[msgpos],msg+2,len);
msgpos += len;
- DEBUG(3,("%s SMBsends (from %s to %s)\n",timestring(),orig,dest));
-
msg_deliver();
+ END_PROFILE(SMBsends);
return(outsize);
}
/****************************************************************************
reply to a sendstrt
****************************************************************************/
-int reply_sendstrt(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_sendstrt(connection_struct *conn,
+ char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
- char *orig,*dest;
int outsize = 0;
+ char *p;
- if (! (*lp_msg_command()))
- return(ERROR(ERRSRV,ERRmsgoff));
+ START_PROFILE(SMBsendstrt);
+
+ if (! (*lp_msg_command())) {
+ END_PROFILE(SMBsendstrt);
+ return(ERROR_DOS(ERRSRV,ERRmsgoff));
+ }
outsize = set_message(outbuf,1,0,True);
+ memset(msgbuf,'\0',sizeof(msgbuf));
msgpos = 0;
- orig = smb_buf(inbuf)+1;
- dest = skip_string(orig,1)+1;
-
- fstrcpy(msgfrom,orig);
- fstrcpy(msgto,dest);
+ p = smb_buf(inbuf)+1;
+ p += srvstr_pull(inbuf, msgfrom, p, sizeof(msgfrom), -1, STR_TERMINATE) + 1;
+ p += srvstr_pull(inbuf, msgto, p, sizeof(msgto), -1, STR_TERMINATE) + 1;
- DEBUG(3,("%s SMBsendstrt (from %s to %s)\n",timestring(),msgfrom,msgto));
+ DEBUG( 3, ( "SMBsendstrt (from %s to %s)\n", msgfrom, msgto ) );
+ END_PROFILE(SMBsendstrt);
return(outsize);
}
/****************************************************************************
reply to a sendtxt
****************************************************************************/
-int reply_sendtxt(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_sendtxt(connection_struct *conn,
+ char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
int len;
int outsize = 0;
char *msg;
+ START_PROFILE(SMBsendtxt);
- if (! (*lp_msg_command()))
- return(ERROR(ERRSRV,ERRmsgoff));
+ if (! (*lp_msg_command())) {
+ END_PROFILE(SMBsendtxt);
+ return(ERROR_DOS(ERRSRV,ERRmsgoff));
+ }
outsize = set_message(outbuf,0,0,True);
msg = smb_buf(inbuf) + 1;
len = SVAL(msg,0);
- len = MIN(len,1600-msgpos);
+ len = MIN(len,sizeof(msgbuf)-msgpos);
memcpy(&msgbuf[msgpos],msg+2,len);
msgpos += len;
- DEBUG(3,("%s SMBsendtxt\n",timestring()));
+ DEBUG( 3, ( "SMBsendtxt\n" ) );
+ END_PROFILE(SMBsendtxt);
return(outsize);
}
/****************************************************************************
reply to a sendend
****************************************************************************/
-int reply_sendend(char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
+int reply_sendend(connection_struct *conn,
+ char *inbuf,char *outbuf, int dum_size, int dum_buffsize)
{
int outsize = 0;
+ START_PROFILE(SMBsendend);
- if (! (*lp_msg_command()))
- return(ERROR(ERRSRV,ERRmsgoff));
+ if (! (*lp_msg_command())) {
+ END_PROFILE(SMBsendend);
+ return(ERROR_DOS(ERRSRV,ERRmsgoff));
+ }
outsize = set_message(outbuf,0,0,True);
- DEBUG(3,("%s SMBsendend\n",timestring()));
+ DEBUG(3,("SMBsendend\n"));
msg_deliver();
+ END_PROFILE(SMBsendend);
return(outsize);
}
-