1 files changed, 38 insertions, 0 deletions
diff --git a/libselinux/utils/compute_user.c b/libselinux/utils/compute_user.c
new file mode 100644
index 00000000..cae62b26
--- /dev/null
+++ b/libselinux/utils/compute_user.c
@@ -0,0 +1,38 @@
+#include <unistd.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <ctype.h>
+#include <selinux/selinux.h>
+
+int main(int argc, char **argv)
+{
+	char **buf, **ptr;
+	int ret;
+
+	if (argc != 3) {
+		fprintf(stderr, "usage:  %s context user\n", argv[0]);
+		exit(1);
+	}
+
+	ret = security_compute_user(argv[1], argv[2], &buf);
+	if (ret < 0) {
+		fprintf(stderr, "%s:  security_compute_user(%s,%s) failed\n",
+			argv[0], argv[1], argv[2]);
+		exit(2);
+	}
+
+	if (!buf[0]) {
+		printf("none\n");
+		exit(0);
+	}
+
+	for (ptr = buf; *ptr; ptr++) {
+		printf("%s\n", *ptr);
+	}
+	freeconary(buf);
+	exit(0);
+}