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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/ssl/test_ssl_private_key.h"
#include <memory>
#include <utility>
#include "base/containers/contains.h"
#include "base/containers/to_vector.h"
#include "base/task/sequenced_task_runner.h"
#include "crypto/rsa_private_key.h"
#include "net/base/net_errors.h"
#include "net/ssl/openssl_private_key.h"
#include "net/ssl/ssl_platform_key_util.h"
#include "net/ssl/ssl_private_key.h"
#include "net/ssl/threaded_ssl_private_key.h"
#include "third_party/boringssl/src/include/openssl/base.h"
#include "third_party/boringssl/src/include/openssl/evp.h"
#include "third_party/boringssl/src/include/openssl/rsa.h"
namespace net {
namespace {
class FailingSSLPlatformKey : public ThreadedSSLPrivateKey::Delegate {
public:
FailingSSLPlatformKey() = default;
FailingSSLPlatformKey(const FailingSSLPlatformKey&) = delete;
FailingSSLPlatformKey& operator=(const FailingSSLPlatformKey&) = delete;
~FailingSSLPlatformKey() override = default;
std::string GetProviderName() override { return "FailingSSLPlatformKey"; }
std::vector<uint16_t> GetAlgorithmPreferences() override {
return SSLPrivateKey::DefaultAlgorithmPreferences(EVP_PKEY_RSA,
true /* supports PSS */);
}
Error Sign(uint16_t algorithm,
base::span<const uint8_t> input,
std::vector<uint8_t>* signature) override {
return ERR_SSL_CLIENT_AUTH_SIGNATURE_FAILED;
}
};
class SSLPrivateKeyWithPreferences : public SSLPrivateKey {
public:
SSLPrivateKeyWithPreferences(scoped_refptr<SSLPrivateKey> key,
base::span<const uint16_t> prefs)
: key_(std::move(key)), prefs_(base::ToVector(prefs)) {}
std::string GetProviderName() override { return key_->GetProviderName(); }
std::vector<uint16_t> GetAlgorithmPreferences() override { return prefs_; }
void Sign(uint16_t algorithm,
base::span<const uint8_t> input,
SignCallback callback) override {
if (!base::Contains(prefs_, algorithm)) {
base::SequencedTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE, base::BindOnce(std::move(callback),
ERR_SSL_CLIENT_AUTH_SIGNATURE_FAILED,
std::vector<uint8_t>()));
return;
}
key_->Sign(algorithm, input, std::move(callback));
}
private:
friend class base::RefCountedThreadSafe<SSLPrivateKeyWithPreferences>;
~SSLPrivateKeyWithPreferences() override = default;
scoped_refptr<SSLPrivateKey> key_;
std::vector<uint16_t> prefs_;
};
} // namespace
scoped_refptr<SSLPrivateKey> WrapRSAPrivateKey(
crypto::RSAPrivateKey* rsa_private_key) {
return net::WrapOpenSSLPrivateKey(bssl::UpRef(rsa_private_key->key()));
}
scoped_refptr<SSLPrivateKey> CreateFailSigningSSLPrivateKey() {
return base::MakeRefCounted<ThreadedSSLPrivateKey>(
std::make_unique<FailingSSLPlatformKey>(), GetSSLPlatformKeyTaskRunner());
}
scoped_refptr<SSLPrivateKey> WrapSSLPrivateKeyWithPreferences(
scoped_refptr<SSLPrivateKey> key,
base::span<const uint16_t> prefs) {
return base::MakeRefCounted<SSLPrivateKeyWithPreferences>(std::move(key),
prefs);
}
} // namespace net
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