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93 lines
2.9 KiB
C++
93 lines
2.9 KiB
C++
// Copyright 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "net/ssl/test_ssl_private_key.h"
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#include <memory>
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#include <utility>
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#include "base/logging.h"
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#include "base/macros.h"
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#include "crypto/rsa_private_key.h"
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#include "net/base/net_errors.h"
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#include "net/ssl/ssl_platform_key_util.h"
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#include "net/ssl/ssl_private_key.h"
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#include "net/ssl/threaded_ssl_private_key.h"
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#include "third_party/boringssl/src/include/openssl/digest.h"
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#include "third_party/boringssl/src/include/openssl/ec.h"
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#include "third_party/boringssl/src/include/openssl/evp.h"
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#include "third_party/boringssl/src/include/openssl/rsa.h"
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#include "third_party/boringssl/src/include/openssl/ssl.h"
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namespace net {
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namespace {
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class TestSSLPlatformKey : public ThreadedSSLPrivateKey::Delegate {
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public:
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explicit TestSSLPlatformKey(bssl::UniquePtr<EVP_PKEY> key)
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: key_(std::move(key)) {}
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~TestSSLPlatformKey() override = default;
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std::vector<uint16_t> GetAlgorithmPreferences() override {
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return SSLPrivateKey::DefaultAlgorithmPreferences(EVP_PKEY_id(key_.get()),
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true /* supports PSS */);
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}
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Error Sign(uint16_t algorithm,
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base::span<const uint8_t> input,
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std::vector<uint8_t>* signature) override {
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bssl::ScopedEVP_MD_CTX ctx;
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EVP_PKEY_CTX* pctx;
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if (!EVP_DigestSignInit(ctx.get(), &pctx,
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SSL_get_signature_algorithm_digest(algorithm),
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nullptr, key_.get())) {
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return ERR_SSL_CLIENT_AUTH_SIGNATURE_FAILED;
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}
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if (SSL_is_signature_algorithm_rsa_pss(algorithm)) {
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if (!EVP_PKEY_CTX_set_rsa_padding(pctx, RSA_PKCS1_PSS_PADDING) ||
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!EVP_PKEY_CTX_set_rsa_pss_saltlen(pctx, -1 /* hash length */)) {
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return ERR_SSL_CLIENT_AUTH_SIGNATURE_FAILED;
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}
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}
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size_t sig_len = 0;
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if (!EVP_DigestSign(ctx.get(), NULL, &sig_len, input.data(), input.size()))
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return ERR_SSL_CLIENT_AUTH_SIGNATURE_FAILED;
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signature->resize(sig_len);
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if (!EVP_DigestSign(ctx.get(), signature->data(), &sig_len, input.data(),
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input.size())) {
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return ERR_SSL_CLIENT_AUTH_SIGNATURE_FAILED;
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}
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signature->resize(sig_len);
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return OK;
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}
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private:
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bssl::UniquePtr<EVP_PKEY> key_;
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DISALLOW_COPY_AND_ASSIGN(TestSSLPlatformKey);
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};
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} // namespace
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scoped_refptr<SSLPrivateKey> WrapOpenSSLPrivateKey(
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bssl::UniquePtr<EVP_PKEY> key) {
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if (!key)
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return nullptr;
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return base::MakeRefCounted<ThreadedSSLPrivateKey>(
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std::make_unique<TestSSLPlatformKey>(std::move(key)),
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GetSSLPlatformKeyTaskRunner());
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}
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scoped_refptr<SSLPrivateKey> WrapRSAPrivateKey(
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crypto::RSAPrivateKey* rsa_private_key) {
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EVP_PKEY_up_ref(rsa_private_key->key());
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return net::WrapOpenSSLPrivateKey(
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bssl::UniquePtr<EVP_PKEY>(rsa_private_key->key()));
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}
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} // namespace net
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