Mirror of BoringSSL (grpc依赖)
https://boringssl.googlesource.com/boringssl
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41 lines
1.3 KiB
41 lines
1.3 KiB
/* Copyright (c) 2016, Google Inc. |
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* |
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* Permission to use, copy, modify, and/or distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ |
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#include <openssl/bytestring.h> |
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#include <openssl/err.h> |
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#include <openssl/evp.h> |
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#include <openssl/mem.h> |
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *buf, size_t len) { |
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CBS cbs; |
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CBS_init(&cbs, buf, len); |
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EVP_PKEY *pkey = EVP_parse_public_key(&cbs); |
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if (pkey == NULL) { |
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ERR_clear_error(); |
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return 0; |
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} |
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uint8_t *der; |
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size_t der_len; |
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CBB cbb; |
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if (CBB_init(&cbb, 0) && |
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EVP_marshal_public_key(&cbb, pkey) && |
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CBB_finish(&cbb, &der, &der_len)) { |
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OPENSSL_free(der); |
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} |
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CBB_cleanup(&cbb); |
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EVP_PKEY_free(pkey); |
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ERR_clear_error(); |
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return 0; |
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}
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