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// Copyright (c) 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef QUICHE_QUIC_TEST_TOOLS_TEST_TICKET_CRYPTER_H_
#define QUICHE_QUIC_TEST_TOOLS_TEST_TICKET_CRYPTER_H_
#include "quic/core/crypto/proof_source.h"
namespace quic {
namespace test {
// Provides a simple implementation of ProofSource::TicketCrypter for testing.
// THIS IMPLEMENTATION IS NOT SECURE. It is only intended for testing purposes.
class TestTicketCrypter : public ProofSource::TicketCrypter {
public:
TestTicketCrypter();
~TestTicketCrypter() override = default;
// TicketCrypter interface
size_t MaxOverhead() override;
std::vector<uint8_t> Encrypt(absl::string_view in) override;
void Decrypt(absl::string_view in,
std::unique_ptr<ProofSource::DecryptCallback> callback) override;
void SetRunCallbacksAsync(bool run_async);
size_t NumPendingCallbacks();
void RunPendingCallback(size_t n);
// Allows configuring this TestTicketCrypter to fail decryption.
void set_fail_decrypt(bool fail_decrypt) { fail_decrypt_ = fail_decrypt; }
private:
// Performs the Decrypt operation synchronously.
std::vector<uint8_t> Decrypt(absl::string_view in);
struct PendingCallback {
std::unique_ptr<ProofSource::DecryptCallback> callback;
std::vector<uint8_t> decrypted_ticket;
};
bool fail_decrypt_ = false;
bool run_async_ = false;
std::vector<PendingCallback> pending_callbacks_;
std::vector<uint8_t> ticket_prefix_;
};
} // namespace test
} // namespace quic
#endif // QUICHE_QUIC_TEST_TOOLS_TEST_TICKET_CRYPTER_H_
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