1 files changed, 23 insertions, 0 deletions

diff --git a/src/jailcheck/main.c b/src/jailcheck/main.c
index 4d642bf96..812ac5808 100644
--- a/src/jailcheck/main.c
+++ b/src/jailcheck/main.c
@@ -157,6 +157,7 @@ int main(int argc, char **argv) {
                         seccomp_test(pid);
                         fflush(0);
 
+                        // filesystem tests
                         pid_t child = fork();
                         if (child == -1)
                                 errExit("fork");
@@ -185,6 +186,28 @@ int main(int argc, char **argv) {
                         }
                         int status;
                         wait(&status);
+
+                        // network test
+                        child = fork();
+                        if (child == -1)
+                                errExit("fork");
+                        if (child == 0) {
+                                int rv = join_namespace(pid, "net");
+                                if (rv == 0)
+                                        network_test();
+                                else {
+                                        printf("   Error: I cannot join the process network stack\n");
+                                        exit(1);
+                                }
+
+                                // drop privileges in order not to trigger cleanup()
+                                if (setgid(user_gid) != 0)
+                                        errExit("setgid");
+                                if (setuid(user_uid) != 0)
+                                        errExit("setuid");
+                                return 0;
+                        }
+                        wait(&status);
                 }
         }