From 35d2e11a0458a79c89816a2f0be6fb957f91873e Mon Sep 17 00:00:00 2001
From: Balbir Singh <balbir@linux.vnet.ibm.com>
Date: Fri, 26 Sep 2008 11:56:34 +0000
Subject: Merge the cgruleseng daemon from Steve Olivieri

Signed-off-by: Steve Olivieri <sjo@redhat.com>
Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com>




git-svn-id: https://libcg.svn.sourceforge.net/svnroot/libcg/trunk@190 4f4bb910-9a46-0410-90c8-c897d4f1cd53
---
 tests/setuid.c | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 tests/setuid.c

(limited to 'tests/setuid.c')

diff --git a/tests/setuid.c b/tests/setuid.c
new file mode 100644
index 0000000..9d77850
--- /dev/null
+++ b/tests/setuid.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright Red Hat Inc. 2008
+ *
+ * Author:      Steve Olivieri <sjo@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2.1 of the GNU Lesser General Public License
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <pwd.h>
+#include <grp.h>
+#include <errno.h>
+#include <string.h>
+
+/* 
+ * This is just a simple program for changing a UID or a GID.  Comment out
+ * whichever block you don't want to use.
+ */
+int main(int argc, char *argv[])
+{
+	/* User data */
+	struct passwd *pwd;
+
+	/* UID of user */
+	uid_t uid;
+
+	/* Group data */
+	struct group *grp;
+
+	/* GID of group */
+	gid_t gid;
+
+	/* Return codes */
+	int ret;
+
+	pwd = getpwnam(argv[1]);
+	uid = pwd->pw_uid;
+	fprintf(stdout, "Setting UID to %s (%d).\n", pwd->pw_name, uid);
+	if ((ret = setuid(uid))) {
+		fprintf(stderr, "Call to setuid() failed with error: %s\n",
+				strerror(errno));
+		ret = -errno;
+		goto finished;
+	}
+
+//	while(1) {
+//		grp = getgrnam("root");
+//		gid = grp->gr_gid;
+//		fprintf(stdout, "Setting GID to %s (%d).\n",
+//				grp->gr_name, gid);
+//		if ((ret = setgid(gid))) {
+//			fprintf(stderr, "Call to setgid() failed with error:"
+//					" %s\n", strerror(errno));
+//			ret = -errno;
+//			goto finished;
+//		}
+//	}
+
+	while (1) {
+		usleep(3000000);
+	}
+
+finished:
+	return ret;
+}
-- 
cgit