d79bc9d397
Comments in CAVP are semantically important and we need to copy them from the input to the output. Change-Id: Ib798c4ad79de924487d0c4a0f8fc16b757e766d8 Reviewed-on: https://boringssl-review.googlesource.com/16725 Commit-Queue: David Benjamin <davidben@google.com> Reviewed-by: David Benjamin <davidben@google.com> CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
103 lines
2.8 KiB
C++
103 lines
2.8 KiB
C++
/* Copyright (c) 2017, Google Inc.
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
|
|
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
|
|
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
|
|
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
|
|
|
|
// cavp_sha_monte_test processes a NIST CAVP SHA-Monte test vector request file
|
|
// and emits the corresponding response.
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <openssl/crypto.h>
|
|
#include <openssl/digest.h>
|
|
|
|
#include "../crypto/test/file_test.h"
|
|
#include "cavp_test_util.h"
|
|
|
|
|
|
namespace {
|
|
|
|
struct TestCtx {
|
|
std::string hash;
|
|
};
|
|
|
|
}
|
|
|
|
static bool TestSHAMonte(FileTest *t, void *arg) {
|
|
TestCtx *ctx = reinterpret_cast<TestCtx *>(arg);
|
|
|
|
const EVP_MD *md = EVP_get_digestbyname(ctx->hash.c_str());
|
|
if (md == nullptr) {
|
|
return false;
|
|
}
|
|
const size_t md_len = EVP_MD_size(md);
|
|
|
|
std::string out_len;
|
|
if (!t->GetInstruction(&out_len, "L") ||
|
|
md_len != strtoul(out_len.c_str(), nullptr, 0)) {
|
|
return false;
|
|
}
|
|
|
|
std::vector<uint8_t> seed;
|
|
if (!t->GetBytes(&seed, "Seed") ||
|
|
seed.size() != md_len) {
|
|
return false;
|
|
}
|
|
|
|
std::vector<uint8_t> out = seed;
|
|
|
|
printf("%s\r\n", t->CurrentTestToString().c_str());
|
|
|
|
for (int count = 0; count < 100; count++) {
|
|
std::vector<uint8_t> msg;
|
|
msg.insert(msg.end(), out.begin(), out.end());
|
|
msg.insert(msg.end(), out.begin(), out.end());
|
|
msg.insert(msg.end(), out.begin(), out.end());
|
|
for (int i = 0; i < 1000; i++) {
|
|
unsigned digest_len;
|
|
if (!EVP_Digest(msg.data(), msg.size(), out.data(), &digest_len, md,
|
|
nullptr) ||
|
|
digest_len != out.size()) {
|
|
return false;
|
|
}
|
|
|
|
msg.erase(msg.begin(), msg.begin() + out.size());
|
|
msg.insert(msg.end(), out.begin(), out.end());
|
|
}
|
|
printf("COUNT = %d\r\n", count);
|
|
printf("MD = %s\r\n\r\n", EncodeHex(out.data(), out.size()).c_str());
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static int usage(char *arg) {
|
|
fprintf(stderr, "usage: %s <hash> <test file>\n", arg);
|
|
return 1;
|
|
}
|
|
|
|
int cavp_sha_monte_test_main(int argc, char **argv) {
|
|
if (argc != 3) {
|
|
return usage(argv[0]);
|
|
}
|
|
|
|
TestCtx ctx = {std::string(argv[1])};
|
|
|
|
FileTest::Options opts;
|
|
opts.path = argv[2];
|
|
opts.callback = TestSHAMonte;
|
|
opts.arg = &ctx;
|
|
opts.silent = true;
|
|
opts.comment_callback = EchoComment;
|
|
return FileTestMain(opts);
|
|
}
|