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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:51:24 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:51:24 +0000 |
commit | f7548d6d28c313cf80e6f3ef89aed16a19815df1 (patch) | |
tree | a3f6f2a3f247293bee59ecd28e8cd8ceb6ca064a /src/lib-test/fuzzer.h | |
parent | Initial commit. (diff) | |
download | dovecot-f7548d6d28c313cf80e6f3ef89aed16a19815df1.tar.xz dovecot-f7548d6d28c313cf80e6f3ef89aed16a19815df1.zip |
Adding upstream version 1:2.3.19.1+dfsg1.upstream/1%2.3.19.1+dfsg1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/lib-test/fuzzer.h')
-rw-r--r-- | src/lib-test/fuzzer.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/lib-test/fuzzer.h b/src/lib-test/fuzzer.h new file mode 100644 index 0000000..e20ba13 --- /dev/null +++ b/src/lib-test/fuzzer.h @@ -0,0 +1,37 @@ +#ifndef FUZZER_H +#define FUZZER_H + +struct iostream_pump; +struct ioloop; + +struct fuzzer_context { + int fd, fd_pump; + struct iostream_pump *pump; + struct ioloop *ioloop; +}; + +#define FUZZ_BEGIN_DATA(data_arg, size_arg) \ + int LLVMFuzzerTestOneInput(data_arg, size_arg); \ + int LLVMFuzzerTestOneInput(data_arg, size_arg) { \ + struct fuzzer_context fuzz_ctx; \ + fuzzer_init(&fuzz_ctx); T_BEGIN { + +#define FUZZ_BEGIN_STR(str_arg) \ + FUZZ_BEGIN_DATA(const uint8_t *_param_data, size_t _param_size) \ + str_arg = t_strndup(_param_data, _param_size); + +#define FUZZ_BEGIN_FD \ + FUZZ_BEGIN_DATA(const uint8_t *_param_data, size_t _param_size) \ + fuzz_ctx.ioloop = io_loop_create(); \ + (void)fuzzer_io_as_fd(&fuzz_ctx, _param_data, _param_size); + +#define FUZZ_END \ + } T_END; fuzzer_deinit(&fuzz_ctx); return 0; } + +void fuzzer_init(struct fuzzer_context *fuzz_ctx); +void fuzzer_deinit(struct fuzzer_context *fuzz_ctx); + +int fuzzer_io_as_fd(struct fuzzer_context *fuzz_ctx, + const uint8_t *data, size_t size); + +#endif |