9ef99d5656
These structures allow for blobs of data (e.g. certificates) to be deduplicated in memory. Change-Id: Iebfec90b85d55565848a178b6951562b4ccc083e Reviewed-on: https://boringssl-review.googlesource.com/11820 Reviewed-by: Adam Langley <alangley@gmail.com> Commit-Queue: Adam Langley <alangley@gmail.com> CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
86 lines
2.2 KiB
C++
86 lines
2.2 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 <string.h>
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#include <openssl/pool.h>
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static bool TestUnpooled() {
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static const uint8_t kData[4] = {1, 2, 3, 4};
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bssl::UniquePtr<CRYPTO_BUFFER> buf(
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CRYPTO_BUFFER_new(kData, sizeof(kData), nullptr));
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if (!buf) {
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return false;
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}
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if (CRYPTO_BUFFER_len(buf.get()) != sizeof(kData) ||
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memcmp(kData, CRYPTO_BUFFER_data(buf.get()), sizeof(kData)) != 0) {
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fprintf(stderr, "CRYPTO_BUFFER corrupted data.\n");
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return false;
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}
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CRYPTO_BUFFER_up_ref(buf.get());
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bssl::UniquePtr<CRYPTO_BUFFER> buf2(buf.get());
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return true;
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}
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static bool TestEmpty() {
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bssl::UniquePtr<CRYPTO_BUFFER> buf(CRYPTO_BUFFER_new(nullptr, 0, nullptr));
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if (!buf) {
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return false;
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}
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return true;
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}
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static bool TestPool() {
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bssl::UniquePtr<CRYPTO_BUFFER_POOL> pool(CRYPTO_BUFFER_POOL_new());
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if (!pool) {
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return false;
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}
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static const uint8_t kData[4] = {1, 2, 3, 4};
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bssl::UniquePtr<CRYPTO_BUFFER> buf(
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CRYPTO_BUFFER_new(kData, sizeof(kData), pool.get()));
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if (!buf) {
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return false;
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}
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bssl::UniquePtr<CRYPTO_BUFFER> buf2(
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CRYPTO_BUFFER_new(kData, sizeof(kData), pool.get()));
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if (!buf2) {
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return false;
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}
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if (buf.get() != buf2.get()) {
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fprintf(stderr, "CRYPTO_BUFFER_POOL did not dedup data.\n");
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return false;
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}
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return true;
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}
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int main(int argc, char **argv) {
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if (!TestUnpooled() ||
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!TestEmpty() ||
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!TestPool()) {
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return 1;
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}
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printf("PASS\n");
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return 0;
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}
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