1 files changed, 74 insertions, 0 deletions
diff --git a/tests/34-sim-basic_denylist.c b/tests/34-sim-basic_denylist.c
new file mode 100644
index 0000000..e17406f
--- /dev/null
+++ b/tests/34-sim-basic_denylist.c
@@ -0,0 +1,74 @@
+/**
+ * Seccomp Library test program
+ *
+ * Copyright (c) 2013 Red Hat <pmoore@redhat.com>
+ * Author: Paul Moore <paul@paul-moore.com>
+ */
+
+/*
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of version 2.1 of the GNU Lesser General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; if not, see <http://www.gnu.org/licenses>.
+ */
+
+#include <errno.h>
+#include <unistd.h>
+
+#include <seccomp.h>
+
+#include "util.h"
+
+int main(int argc, char *argv[])
+{
+	int rc;
+	struct util_options opts;
+	scmp_filter_ctx ctx = NULL;
+
+	rc = util_getopt(argc, argv, &opts);
+	if (rc < 0)
+		goto out;
+
+	ctx = seccomp_init(SCMP_ACT_ALLOW);
+	if (ctx == NULL)
+		return ENOMEM;
+
+	rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, SCMP_SYS(read), 1,
+				    SCMP_A0(SCMP_CMP_EQ, STDIN_FILENO));
+	if (rc != 0)
+		goto out;
+
+	rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, SCMP_SYS(write), 1,
+				    SCMP_A0(SCMP_CMP_EQ, STDOUT_FILENO));
+	if (rc != 0)
+		goto out;
+
+	rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, SCMP_SYS(write), 1,
+				    SCMP_A0(SCMP_CMP_EQ, STDERR_FILENO));
+	if (rc != 0)
+		goto out;
+
+	rc = seccomp_rule_add_exact(ctx, SCMP_ACT_KILL, SCMP_SYS(close), 0);
+	if (rc != 0)
+		goto out;
+
+	rc = seccomp_rule_add_exact(ctx,
+				    SCMP_ACT_KILL, SCMP_SYS(rt_sigreturn), 0);
+	if (rc != 0)
+		goto out;
+
+	rc = util_filter_output(&opts, ctx);
+	if (rc)
+		goto out;
+
+out:
+	seccomp_release(ctx);
+	return (rc < 0 ? -rc : rc);
+}