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author | Alex Gaynor <alex.gaynor@gmail.com> | 2016-12-27 09:45:31 -0500 |
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committer | Nikos Mavrogiannopoulos <nmav@gnutls.org> | 2016-12-28 14:26:04 +0100 |
commit | 5fdfff4b269b5680d4c9132824a0e6bf7eb048db (patch) | |
tree | 0e6f585eb7c1a4cc2264eef0b42f13e3627b81e2 /devel | |
parent | 3cbc5b74fcfa6c75d6163f77e66bb82fd30f4b9a (diff) | |
download | gnutls-5fdfff4b269b5680d4c9132824a0e6bf7eb048db.tar.gz |
Added a fuzzer for OpenPGP cert parsing
Signed-off-by: Alex Gaynor <alex.gaynor@gmail.com>
Diffstat (limited to 'devel')
-rw-r--r-- | devel/fuzz/gnutls_openpgp_cert_parser_fuzzer.cc | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/devel/fuzz/gnutls_openpgp_cert_parser_fuzzer.cc b/devel/fuzz/gnutls_openpgp_cert_parser_fuzzer.cc new file mode 100644 index 0000000000..c0c230e44b --- /dev/null +++ b/devel/fuzz/gnutls_openpgp_cert_parser_fuzzer.cc @@ -0,0 +1,47 @@ +/* +# Copyright 2016 Alex Gaynor. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +################################################################################ +*/ + +#include <assert.h> +#include <stdint.h> + +#include <gnutls/gnutls.h> +#include <gnutls/openpgp.h> + + +extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { + gnutls_datum_t raw; + gnutls_datum_t out; + gnutls_openpgp_crt_t crt; + int ret; + + raw.data = (unsigned char *)data; + raw.size = size; + + ret = gnutls_openpgp_crt_init(&crt); + assert(ret >= 0); + + ret = gnutls_openpgp_crt_import(crt, &raw, GNUTLS_OPENPGP_FMT_RAW); + if (ret >= 0) { + ret = gnutls_openpgp_crt_print(crt, GNUTLS_CRT_PRINT_FULL, &out); + assert(ret >= 0); + gnutls_free(out.data); + } + + gnutls_openpgp_crt_deinit(crt); + return 0; +} |