PROTON-1412 add StandaloneFuzzTargetMain.c from the LLVM project Version (git commit hash): 98711e2 Url: https://raw.githubusercontent.com/llvm-mirror/llvm/master/lib/Fuzzer/standalone/StandaloneFuzzTargetMain.c Licence: University of Illinois Open Source license
Project: http://git-wip-us.apache.org/repos/asf/qpid-proton/repo Commit: http://git-wip-us.apache.org/repos/asf/qpid-proton/commit/40e3dcbe Tree: http://git-wip-us.apache.org/repos/asf/qpid-proton/tree/40e3dcbe Diff: http://git-wip-us.apache.org/repos/asf/qpid-proton/diff/40e3dcbe Branch: refs/heads/go1 Commit: 40e3dcbe65ce390bb3d367ce3c9732ccf10e9639 Parents: 70c8ac8 Author: Ji?? Dan?k <d...@mail.muni.cz> Authored: Sat Feb 25 20:41:37 2017 +0100 Committer: Andrew Stitcher <astitc...@apache.org> Committed: Wed Mar 21 20:32:51 2018 -0400 ---------------------------------------------------------------------- .../src/tests/fuzz/StandaloneFuzzTargetMain.c | 41 ++++++++++++++++++++ 1 file changed, 41 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/qpid-proton/blob/40e3dcbe/proton-c/src/tests/fuzz/StandaloneFuzzTargetMain.c ---------------------------------------------------------------------- diff --git a/proton-c/src/tests/fuzz/StandaloneFuzzTargetMain.c b/proton-c/src/tests/fuzz/StandaloneFuzzTargetMain.c new file mode 100644 index 0000000..0d76ea4 --- /dev/null +++ b/proton-c/src/tests/fuzz/StandaloneFuzzTargetMain.c @@ -0,0 +1,41 @@ +/*===- StandaloneFuzzTargetMain.c - standalone main() for fuzz targets. ---===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// This main() function can be linked to a fuzz target (i.e. a library +// that exports LLVMFuzzerTestOneInput() and possibly LLVMFuzzerInitialize()) +// instead of libFuzzer. This main() function will not perform any fuzzing +// but will simply feed all input files one by one to the fuzz target. +// +// Use this file to provide reproducers for bugs when linking against libFuzzer +// or other fuzzing engine is undesirable. +//===----------------------------------------------------------------------===*/ +#include <assert.h> +#include <stdio.h> +#include <stdlib.h> + +extern int LLVMFuzzerTestOneInput(const unsigned char *data, size_t size); +__attribute__((weak)) extern int LLVMFuzzerInitialize(int *argc, char ***argv); +int main(int argc, char **argv) { + fprintf(stderr, "StandaloneFuzzTargetMain: running %d inputs\n", argc - 1); + if (LLVMFuzzerInitialize) + LLVMFuzzerInitialize(&argc, &argv); + for (int i = 1; i < argc; i++) { + fprintf(stderr, "Running: %s\n", argv[i]); + FILE *f = fopen(argv[i], "r"); + assert(f); + fseek(f, 0, SEEK_END); + size_t len = ftell(f); + fseek(f, 0, SEEK_SET); + unsigned char *buf = (unsigned char*)malloc(len); + size_t n_read = fread(buf, 1, len, f); + assert(n_read == len); + LLVMFuzzerTestOneInput(buf, len); + free(buf); + fprintf(stderr, "Done: %s: (%zd bytes)\n", argv[i], n_read); + } +} --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@qpid.apache.org For additional commands, e-mail: commits-h...@qpid.apache.org