1 files changed, 84 insertions, 0 deletions
diff --git a/tests/48-sim-32b_args.c b/tests/48-sim-32b_args.c
new file mode 100644
index 0000000..2d10519
--- /dev/null
+++ b/tests/48-sim-32b_args.c
@@ -0,0 +1,84 @@
+/**
+ * Seccomp Library test program
+ *
+ * Copyright (c) 2019 Cisco Systems, Inc. <pmoore2@cisco.com>
+ * Author: Paul Moore <paul@paul-moore.com>
+ * Additions: Michael Weiser <michael.weiser@gmx.de>
+ */
+
+/*
+ * 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 <inttypes.h>
+
+#include <seccomp.h>
+
+#include "util.h"
+
+int main(int argc, char *argv[])
+{
+	int rc;
+	struct util_options opts;
+	scmp_filter_ctx ctx = NULL;
+	struct args {
+		uint32_t action;
+		int syscall;
+		struct scmp_arg_cmp cmp;
+	} *a, f[] = {
+		{SCMP_ACT_ALLOW, 2000, SCMP_A0(SCMP_CMP_EQ, -1)},
+		{SCMP_ACT_ALLOW, 2064, SCMP_A0_64(SCMP_CMP_EQ, -1)},
+		{SCMP_ACT_ALLOW, 2032, SCMP_A0_32(SCMP_CMP_EQ, -1)},
+		{0},
+	};
+
+	rc = util_getopt(argc, argv, &opts);
+	if (rc < 0)
+		goto out;
+
+	ctx = seccomp_init(SCMP_ACT_KILL);
+	if (ctx == NULL)
+		return ENOMEM;
+
+	rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1000, 1,
+				    SCMP_A0(SCMP_CMP_EQ, -1));
+	if (rc != 0)
+		goto out;
+
+	rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1064, 1,
+				    SCMP_A0_64(SCMP_CMP_EQ, -1));
+	if (rc != 0)
+		goto out;
+
+	rc = seccomp_rule_add_exact(ctx, SCMP_ACT_ALLOW, 1032, 1,
+				    SCMP_A0_32(SCMP_CMP_EQ, -1));
+	if (rc != 0)
+		goto out;
+
+	for (a = f; a->syscall != 0; a++) {
+		rc = seccomp_rule_add_exact(ctx, a->action, a->syscall, 1,
+					    a->cmp);
+		if (rc != 0)
+			goto out;
+	}
+
+	rc = util_filter_output(&opts, ctx);
+	if (rc)
+		goto out;
+
+out:
+	seccomp_release(ctx);
+	return (rc < 0 ? -rc : rc);
+}