Mirror of BoringSSL (grpc依赖)
https://boringssl.googlesource.com/boringssl
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84 lines
2.8 KiB
84 lines
2.8 KiB
/* Copyright (c) 2017, 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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// cavp_ecdsa2_sigver_test processes a NIST CAVP ECDSA2 SigVer test vector |
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// request file and emits the corresponding response. |
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#include <vector> |
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#include <openssl/bn.h> |
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#include <openssl/crypto.h> |
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#include <openssl/digest.h> |
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#include <openssl/ec_key.h> |
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#include <openssl/ecdsa.h> |
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#include <openssl/err.h> |
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#include <openssl/nid.h> |
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#include "../crypto/test/file_test.h" |
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#include "cavp_test_util.h" |
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static bool TestECDSA2SigVer(FileTest *t, void *arg) { |
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int nid = GetECGroupNIDFromInstruction(t); |
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const EVP_MD *md = GetDigestFromInstruction(t); |
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if (nid == NID_undef || md == nullptr) { |
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return false; |
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} |
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bssl::UniquePtr<ECDSA_SIG> sig(ECDSA_SIG_new()); |
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bssl::UniquePtr<EC_KEY> key(EC_KEY_new_by_curve_name(nid)); |
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bssl::UniquePtr<BIGNUM> qx = GetBIGNUM(t, "Qx"); |
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bssl::UniquePtr<BIGNUM> qy = GetBIGNUM(t, "Qy"); |
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bssl::UniquePtr<BIGNUM> r = GetBIGNUM(t, "R"); |
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bssl::UniquePtr<BIGNUM> s = GetBIGNUM(t, "S"); |
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std::vector<uint8_t> msg; |
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uint8_t digest[EVP_MAX_MD_SIZE]; |
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unsigned digest_len; |
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if (!sig || !key || !qx || !qy || !r || !s || |
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!EC_KEY_set_public_key_affine_coordinates(key.get(), qx.get(), |
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qy.get()) || |
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!t->GetBytes(&msg, "Msg") || |
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!EVP_Digest(msg.data(), msg.size(), digest, &digest_len, md, nullptr)) { |
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return false; |
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} |
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BN_free(sig->r); |
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sig->r = r.release(); |
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BN_free(sig->s); |
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sig->s = s.release(); |
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if (ECDSA_do_verify(digest, digest_len, sig.get(), key.get())) { |
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printf("%sResult = P\r\n\r\n", t->CurrentTestToString().c_str()); |
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} else { |
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char buf[256]; |
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ERR_error_string_n(ERR_get_error(), buf, sizeof(buf)); |
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printf("%sResult = F (%s)\r\n\r\n", t->CurrentTestToString().c_str(), buf); |
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} |
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ERR_clear_error(); |
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return true; |
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} |
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int cavp_ecdsa2_sigver_test_main(int argc, char **argv) { |
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if (argc != 2) { |
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fprintf(stderr, "usage: %s <test file>\n", |
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argv[0]); |
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return 1; |
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} |
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FileTest::Options opts; |
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opts.path = argv[1]; |
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opts.callback = TestECDSA2SigVer; |
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opts.silent = true; |
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opts.comment_callback = EchoComment; |
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return FileTestMain(opts); |
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}
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