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-rw-r--r--tests/57-basic-rawsysrc.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/tests/57-basic-rawsysrc.c b/tests/57-basic-rawsysrc.c
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+++ b/tests/57-basic-rawsysrc.c
@@ -0,0 +1,64 @@
+/**
+ * Seccomp Library test program
+ *
+ * Copyright (c) 2020 Cisco Systems, Inc. <pmoore2@cisco.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 <fcntl.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <seccomp.h>
+
+#include "util.h"
+
+int main(int argc, char *argv[])
+{
+ int rc;
+ int fd;
+ scmp_filter_ctx ctx = NULL;
+
+ rc = seccomp_api_set(3);
+ if (rc != 0)
+ return EOPNOTSUPP;
+
+ ctx = seccomp_init(SCMP_ACT_ALLOW);
+ if (ctx == NULL) {
+ rc = ENOMEM;
+ goto out;
+ }
+
+ rc = seccomp_attr_set(ctx, SCMP_FLTATR_API_SYSRAWRC, 1);
+ if (rc != 0)
+ goto out;
+
+ /* we must use a closed/invalid fd for this to work */
+ fd = dup(2);
+ close(fd);
+ rc = seccomp_export_pfc(ctx, fd);
+ if (rc == -EBADF)
+ rc = 0;
+ else
+ rc = -1;
+
+out:
+ seccomp_release(ctx);
+ return (rc < 0 ? -rc : rc);
+}