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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2021-03-05 15:53:21 +0100
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2021-03-06 22:08:36 +0100
commitb950412ca3a91aa37349cf51ebe98cc84767d448 (patch)
treee3bb062114d019984321a5a21b29818c88c36795 /tests/libtar/tar_fuzz.c
parent3fc6bf24b5cc071fc323f08ece541e37578f6369 (diff)
Cleanup: add some structure to the test directory
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'tests/libtar/tar_fuzz.c')
-rw-r--r--tests/libtar/tar_fuzz.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/tests/libtar/tar_fuzz.c b/tests/libtar/tar_fuzz.c
new file mode 100644
index 0000000..e5f5c0b
--- /dev/null
+++ b/tests/libtar/tar_fuzz.c
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * tar_fuzz.c
+ *
+ * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
+ */
+#include "config.h"
+
+#include "tar.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+
+int main(int argc, char **argv)
+{
+ tar_header_decoded_t hdr;
+ istream_t *fp;
+ int ret;
+
+ if (argc != 2) {
+ fputs("usage: tar_fuzz <tarball>\n", stderr);
+ return EXIT_FAILURE;
+ }
+
+ fp = istream_open_file(argv[1]);
+ if (fp == NULL)
+ return EXIT_FAILURE;
+
+ for (;;) {
+ ret = read_header(fp, &hdr);
+ if (ret > 0)
+ break;
+ if (ret < 0)
+ goto fail;
+
+ ret = istream_skip(fp, hdr.sb.st_size);
+
+ clear_header(&hdr);
+ if (ret < 0)
+ goto fail;
+ }
+
+ sqfs_destroy(fp);
+ return EXIT_SUCCESS;
+fail:
+ sqfs_destroy(fp);
+ return EXIT_FAILURE;
+}