chromium/net/third_party/quiche/src/quiche/blind_sign_auth/cached_blind_sign_auth.cc

// Copyright (c) 2023 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.

#include "quiche/blind_sign_auth/cached_blind_sign_auth.h"

#include <optional>
#include <string>
#include <utility>
#include <vector>

#include "absl/functional/bind_front.h"
#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "absl/strings/str_format.h"
#include "absl/time/clock.h"
#include "absl/time/time.h"
#include "absl/types/span.h"
#include "quiche/blind_sign_auth/blind_sign_auth_interface.h"
#include "quiche/common/platform/api/quiche_logging.h"
#include "quiche/common/platform/api/quiche_mutex.h"

namespace quiche {

constexpr absl::Duration kFreshnessConstant = …;

void CachedBlindSignAuth::GetTokens(std::optional<std::string> oauth_token,
                                    int num_tokens, ProxyLayer proxy_layer,
                                    BlindSignAuthServiceType service_type,
                                    SignedTokenCallback callback) { … }

void CachedBlindSignAuth::HandleGetTokensResponse(
    SignedTokenCallback callback, int num_tokens,
    absl::StatusOr<absl::Span<BlindSignToken>> tokens) { … }

std::vector<BlindSignToken> CachedBlindSignAuth::CreateOutputTokens(
    int num_tokens) { … }

void CachedBlindSignAuth::RemoveExpiredTokens() { … }

}  // namespace quiche