aboutsummaryrefslogtreecommitdiff
path: root/toys/pending/load_policy.c
diff options
context:
space:
mode:
Diffstat (limited to 'toys/pending/load_policy.c')
-rw-r--r--toys/pending/load_policy.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/toys/pending/load_policy.c b/toys/pending/load_policy.c
new file mode 100644
index 00000000..ffe113e2
--- /dev/null
+++ b/toys/pending/load_policy.c
@@ -0,0 +1,41 @@
+/* runcon.c - Run command in specified security context
+ *
+ * Copyright 2015 The Android Open Source Project
+
+USE_LOAD_POLICY(NEWTOY(load_policy, "<1>1", TOYFLAG_USR|TOYFLAG_SBIN))
+
+config LOAD_POLICY
+ bool "load_policy"
+ depends on TOYBOX_SELINUX
+ default n
+ help
+ usage: load_policy FILE
+
+ Load the specified policy file.
+*/
+
+#define FOR_load_policy
+#include "toys.h"
+
+void load_policy_main(void)
+{
+ char *path = *toys.optargs;
+ char *policy_data = 0;
+ off_t policy_len;
+ int fd;
+
+ if ((fd = open(path, O_RDONLY)) != -1) {
+ policy_len = fdlength(fd);
+ policy_data = mmap(0, policy_len, PROT_READ, MAP_PRIVATE, fd, 0);
+ close(fd);
+ }
+
+ if (!policy_data) {
+ error_exit("Couldn't read %s: %s", path, strerror(errno));
+ }
+
+ if (security_load_policy(policy_data, policy_len) < 0)
+ error_exit("Couldn't load %s: %s", path, strerror(errno));
+
+ munmap(policy_data, policy_len);
+}