Mirror of BoringSSL (grpc依赖)
https://boringssl.googlesource.com/boringssl
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49 lines
1.5 KiB
49 lines
1.5 KiB
5 years ago
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/* 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 <stdio.h>
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#include <openssl/mem.h>
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#include <openssl/ssl.h>
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struct GlobalState {
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GlobalState() : ctx(SSL_CTX_new(TLS_method())) {}
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bssl::UniquePtr<SSL_CTX> ctx;
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};
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static GlobalState g_state;
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *buf, size_t len) {
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// Parse in our session.
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bssl::UniquePtr<SSL_SESSION> session(
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SSL_SESSION_from_bytes(buf, len, g_state.ctx.get()));
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// If the format was invalid, just return.
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if (!session) {
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return 0;
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}
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// Stress the encoder.
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size_t encoded_len;
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uint8_t *encoded;
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if (!SSL_SESSION_to_bytes(session.get(), &encoded, &encoded_len)) {
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fprintf(stderr, "SSL_SESSION_to_bytes failed.\n");
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return 1;
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}
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OPENSSL_free(encoded);
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return 0;
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}
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