1 files changed, 51 insertions, 0 deletions
diff --git a/src/fuzz/fuzz-main.c b/src/fuzz/fuzz-main.c
new file mode 100644
index 0000000000..45e46907e2
--- /dev/null
+++ b/src/fuzz/fuzz-main.c
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+/***
+  Copyright 2018 Jonathan Rudenberg
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include "alloc-util.h"
+#include "log.h"
+#include "fileio.h"
+#include "fuzz.h"
+
+/* This is a test driver for the systemd fuzzers that provides main function
+ * for regression testing outside of oss-fuzz (https://github.com/google/oss-fuzz)
+ *
+ * It reads files named on the command line and passes them one by one into the
+ * fuzzer that it is compiled into. */
+
+int main(int argc, char **argv) {
+        int i, r;
+        size_t size;
+        char *name;
+
+        log_set_max_level(LOG_DEBUG);
+        for (i = 1; i < argc; i++) {
+                _cleanup_free_ char *buf = NULL;
+
+                name = argv[i];
+                r = read_full_file(name, &buf, &size);
+                if (r < 0) {
+                        log_error_errno(r, "Failed to open '%s': %m", name);
+                        return EXIT_FAILURE;
+                }
+                printf("%s... ", name);
+                fflush(stdout);
+                (void) LLVMFuzzerTestOneInput((uint8_t*)buf, size);
+                printf("ok\n");
+        }
+        return EXIT_SUCCESS;
+}