[PATCH 8/8] busybox -- libselinux utilities applets

[KaiGai Kohei <kaigai@kaigai.gr.jp>]

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[8/8] busybox-libselinux-08-setenforce.patch
  setenforce - modify the mode SELinux is running in Enforcing
  mode or Permissive.

Signed-off-by: Hiroshi Shinji <shiroshi@my.email.ne.jp>
Signed-off-by: KaiGai Kohei <kaigai@kaigai.gr.jp>

--
KaiGai Kohei <kaigai@kaigai.gr.jp>

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Index: selinux/setenforce.c
===================================================================
--- selinux/setenforce.c	(revision 0)
+++ selinux/setenforce.c	(revision 0)
@@ -0,0 +1,44 @@
+/*
+ * setenforce
+ *
+ * Based on libselinux 1.33.1
+ * Port to BusyBox  Hiroshi Shinji <shiroshi@my.email.ne.jp>
+ *
+ */
+
+#include "busybox.h"
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <string.h>
+#include <strings.h>
+#include <selinux/selinux.h>
+
+int setenforce_main(int argc, char **argv)
+{
+	int rc = 0;
+	if (argc != 2) {
+		bb_show_usage();
+	}
+
+	if (is_selinux_enabled() <= 0) {
+		bb_error_msg("SELinux is disabled");
+		return 1;
+	}
+	if (strlen(argv[1]) == 1 && (argv[1][0] == '0' || argv[1][0] == '1')) {
+		rc = security_setenforce(atoi(argv[1]));
+	} else {
+		if (strcasecmp(argv[1], "enforcing") == 0) {
+			rc = security_setenforce(1);
+		} else if (strcasecmp(argv[1], "permissive") == 0) {
+			rc = security_setenforce(0);
+		} else
+			bb_show_usage();
+	}
+	if (rc < 0) {
+		bb_error_msg("setenforce() failed");
+		return 2;
+	}
+	return 0;
+}