| // 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. |
| |
| #ifndef QUICHE_BLIND_SIGN_AUTH_BLIND_SIGN_AUTH_INTERFACE_H_ |
| #define QUICHE_BLIND_SIGN_AUTH_BLIND_SIGN_AUTH_INTERFACE_H_ |
| |
| #include <functional> |
| #include <string> |
| |
| #include "absl/status/statusor.h" |
| #include "absl/strings/string_view.h" |
| #include "absl/types/span.h" |
| #include "quiche/common/platform/api/quiche_export.h" |
| |
| namespace quiche { |
| |
| // BlindSignAuth provides signed, unblinded tokens to callers. |
| class QUICHE_EXPORT BlindSignAuthInterface { |
| public: |
| virtual ~BlindSignAuthInterface() = default; |
| |
| // Returns signed unblinded tokens in a callback. Tokens are single-use. |
| virtual void GetTokens( |
| absl::string_view oauth_token, int num_tokens, |
| std::function<void(absl::StatusOr<absl::Span<const std::string>>)> |
| callback) = 0; |
| }; |
| |
| } // namespace quiche |
| |
| #endif // QUICHE_BLIND_SIGN_AUTH_BLIND_SIGN_AUTH_INTERFACE_H_ |