no_new_privs test container

Signed-off-by: Jess Frazelle <acidburn@google.com>

no_new_privs/Dockerfile

@@ -0,0 +1,6 @@
+FROM alpine:latest
+
+COPY nnp /usr/local/bin/nnp
+RUN chmod +s /usr/local/bin/nnp
+
+CMD ["/usr/local/bin/nnp"]

no_new_privs/nnp.c

@@ -0,0 +1,8 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+int main(int argc, char *argv[]){
+        printf("Effective uid: %d\n", geteuid());
+        return 0;
+}