b70cd92c82
These source files previously didn't have the ISC license on them. Change-Id: Ic0a2047d23b28d9d7f0a85b2fedb67574bdcab25 Reviewed-on: https://boringssl-review.googlesource.com/7735 Reviewed-by: David Benjamin <davidben@google.com>
56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
/* 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 <assert.h>
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#include <openssl/rand.h>
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#include <openssl/ssl.h>
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struct GlobalState {
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GlobalState() : ctx(SSL_CTX_new(SSLv23_method())) {}
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~GlobalState() {
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SSL_CTX_free(ctx);
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}
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SSL_CTX *const ctx;
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};
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static GlobalState g_state;
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extern "C" int LLVMFuzzerTestOneInput(uint8_t *buf, size_t len) {
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RAND_reset_for_fuzzing();
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SSL *client = SSL_new(g_state.ctx);
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BIO *in = BIO_new(BIO_s_mem());
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BIO *out = BIO_new(BIO_s_mem());
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SSL_set_bio(client, in, out);
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SSL_set_connect_state(client);
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SSL_set_renegotiate_mode(client, ssl_renegotiate_freely);
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BIO_write(in, buf, len);
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if (SSL_do_handshake(client) == 1) {
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// Keep reading application data until error or EOF.
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uint8_t tmp[1024];
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for (;;) {
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if (SSL_read(client, tmp, sizeof(tmp)) <= 0) {
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break;
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}
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}
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}
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SSL_free(client);
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return 0;
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}
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