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-rw-r--r--contrib/sendmail/test/t_setuid.c111
1 files changed, 0 insertions, 111 deletions
diff --git a/contrib/sendmail/test/t_setuid.c b/contrib/sendmail/test/t_setuid.c
deleted file mode 100644
index 6533339..0000000
--- a/contrib/sendmail/test/t_setuid.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 2001 Sendmail, Inc. and its suppliers.
- * All rights reserved.
- *
- * By using this file, you agree to the terms and conditions set
- * forth in the LICENSE file which can be found at the top level of
- * the sendmail distribution.
- *
- */
-
-/*
-** This program checks to see if your version of setuid works.
-** Compile it, make it set-user-ID root, and run it as yourself (NOT as
-** root).
-**
-** NOTE: This should work everywhere, but Linux has the ability
-** to use the undocumented setcap() call to make this break.
-**
-** Compilation is trivial -- just "cc t_setuid.c". Make it set-user-ID,
-** root and then execute it as a non-root user.
-*/
-
-#include <sys/types.h>
-#include <unistd.h>
-#include <stdio.h>
-
-#ifndef lint
-static char id[] = "@(#)$Id: t_setuid.c,v 8.7 2001/09/23 03:35:41 ca Exp $";
-#endif /* ! lint */
-
-static void
-printuids(str, r, e)
- char *str;
- uid_t r, e;
-{
- printf("%s (should be %d/%d): r/euid=%d/%d\n", str, (int) r, (int) e,
- (int) getuid(), (int) geteuid());
-}
-
-int
-main(argc, argv)
- int argc;
- char **argv;
-{
- int fail = 0;
- uid_t realuid = getuid();
-
- printuids("initial uids", realuid, 0);
-
- if (geteuid() != 0)
- {
- printf("SETUP ERROR: re-run set-user-ID root\n");
- exit(1);
- }
-
- if (getuid() == 0)
- {
- printf("SETUP ERROR: must be run by a non-root user\n");
- exit(1);
- }
-
- if (setuid(1) < 0)
- printf("setuid(1) failure\n");
- printuids("after setuid(1)", 1, 1);
-
- if (geteuid() != 1)
- {
- fail++;
- printf("MAYDAY! Wrong effective uid\n");
- }
-
- if (getuid() != 1)
- {
- fail++;
- printf("MAYDAY! Wrong real uid\n");
- }
-
-
- /* do activity here */
- if (setuid(0) == 0)
- {
- fail++;
- printf("MAYDAY! setuid(0) succeeded (should have failed)\n");
- }
- else
- {
- printf("setuid(0) failed (this is correct)\n");
- }
- printuids("after setuid(0)", 1, 1);
-
- if (geteuid() != 1)
- {
- fail++;
- printf("MAYDAY! Wrong effective uid\n");
- }
- if (getuid() != 1)
- {
- fail++;
- printf("MAYDAY! Wrong real uid\n");
- }
- printf("\n");
-
- if (fail)
- {
- printf("\nThis system cannot use setuid (maybe use setreuid)\n");
- exit(1);
- }
-
- printf("\nIt is safe to use setuid on this system\n");
- exit(0);
-}
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