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-rw-r--r--source/smbd/smbrun.c97
1 files changed, 0 insertions, 97 deletions
diff --git a/source/smbd/smbrun.c b/source/smbd/smbrun.c
deleted file mode 100644
index 42ce7f60ad0..00000000000
--- a/source/smbd/smbrun.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- Unix SMB/Netbios implementation.
- Version 1.9.
- external program running routine
- Copyright (C) Andrew Tridgell 1992-1997
-
- 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.
-*/
-
-#include "includes.h"
-
-
-/*******************************************************************
-close the low 3 fd's and open dev/null in their place
-********************************************************************/
-static void close_fds(void)
-{
- int fd;
- int i;
- close(0); close(1); close(2);
- /* try and use up these file descriptors, so silly
- library routines writing to stdout etc won't cause havoc */
- for (i=0;i<3;i++) {
- fd = open("/dev/null",O_RDWR,0);
- if (fd < 0) fd = open("/dev/null",O_WRONLY,0);
- if (fd != i) return;
- }
-}
-
-
-/*
-This is a wrapper around the system() call to allow commands to run correctly
-as non root from a program which is switching between root and non-root
-
-It takes 3 arguments as uid,gid,command and runs command after
-becoming a non-root user */
- int main(int argc,char *argv[])
-{
- int uid,gid;
-
- close_fds();
-
- if (argc != 4) exit(2);
-
- uid = atoi(argv[1]);
- gid = atoi(argv[2]);
-
- /* first become root - we may need to do this in order to lose
- our privilages! */
-#ifdef USE_SETRES
- setresgid(0,0,0);
- setresuid(0,0,0);
-#else
- setuid(0);
- seteuid(0);
-#endif
-
-#ifdef USE_SETFS
- setfsuid(uid);
- setfsgid(gid);
-#endif
-
-#ifdef USE_SETRES
- setresgid(gid,gid,gid);
- setresuid(uid,uid,uid);
-#else
- setgid(gid);
- setegid(gid);
- setuid(uid);
- seteuid(uid);
-#endif
-
-
- /* paranoia :-) */
- if (getuid() != uid)
- return(3);
-
- if (geteuid() != getuid())
- return(4);
-
- /* this is to make sure that the system() call doesn't run forever */
- alarm(30);
-
- return(system(argv[3]));
-}