4a59709ca1
MSVC 2013 doesn't implement C++11 alignas. Use __declspec instead. Change-Id: I48a402d56d734f3f2c434b4bdf2a5bc671c50225 Reviewed-on: https://boringssl-review.googlesource.com/5421 Reviewed-by: Adam Langley <agl@google.com>
82 lines
2.4 KiB
C++
82 lines
2.4 KiB
C++
/* Copyright (c) 2015, 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 <string.h>
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#include <vector>
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#include <openssl/crypto.h>
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#include <openssl/poly1305.h>
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#include "../test/file_test.h"
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#include "../test/stl_compat.h"
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// |CRYPTO_poly1305_finish| requires a 16-byte-aligned output.
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#if defined(OPENSSL_WINDOWS)
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// MSVC doesn't support C++11 |alignas|.
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#define ALIGNED __declspec(align(16))
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#else
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#define ALIGNED alignas(16)
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#endif
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static bool TestPoly1305(FileTest *t, void *arg) {
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std::vector<uint8_t> key, in, mac;
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if (!t->GetBytes(&key, "Key") ||
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!t->GetBytes(&in, "Input") ||
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!t->GetBytes(&mac, "MAC")) {
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return false;
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}
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if (key.size() != 32 || mac.size() != 16) {
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t->PrintLine("Invalid test");
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return false;
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}
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// Test single-shot operation.
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poly1305_state state;
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CRYPTO_poly1305_init(&state, bssl::vector_data(&key));
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CRYPTO_poly1305_update(&state, bssl::vector_data(&in), in.size());
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ALIGNED uint8_t out[16];
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CRYPTO_poly1305_finish(&state, out);
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if (!t->ExpectBytesEqual(out, 16, bssl::vector_data(&mac), mac.size())) {
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t->PrintLine("Single-shot Poly1305 failed.");
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return false;
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}
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// Test streaming byte-by-byte.
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CRYPTO_poly1305_init(&state, bssl::vector_data(&key));
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for (size_t i = 0; i < in.size(); i++) {
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CRYPTO_poly1305_update(&state, &in[i], 1);
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}
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CRYPTO_poly1305_finish(&state, out);
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if (!t->ExpectBytesEqual(out, 16, bssl::vector_data(&mac), mac.size())) {
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t->PrintLine("Streaming Poly1305 failed.");
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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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CRYPTO_library_init();
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if (argc != 2) {
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fprintf(stderr, "%s <test file>\n", argv[0]);
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return 1;
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}
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return FileTestMain(TestPoly1305, nullptr, argv[1]);
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}
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