| // Copyright 2021 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_ENTERPRISE_CONNECTORS_DEVICE_TRUST_KEY_MANAGEMENT_CORE_EC_SIGNING_KEY_H_ |
| #define CHROME_BROWSER_ENTERPRISE_CONNECTORS_DEVICE_TRUST_KEY_MANAGEMENT_CORE_EC_SIGNING_KEY_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "crypto/ec_private_key.h" |
| #include "crypto/unexportable_key.h" |
| |
| namespace enterprise_connectors { |
| |
| // An implementation of crypto::UnexportableKeyProvider that creates |
| // crypto::UnexportableSigningKey keys based on crypto::ECPrivateKey. |
| class ECSigningKeyProvider : public crypto::UnexportableKeyProvider { |
| public: |
| ECSigningKeyProvider(); |
| ~ECSigningKeyProvider() override; |
| |
| // crypto::UnexportableKeyProvider: |
| absl::optional<crypto::SignatureVerifier::SignatureAlgorithm> SelectAlgorithm( |
| base::span<const crypto::SignatureVerifier::SignatureAlgorithm> |
| acceptable_algorithms) override; |
| std::unique_ptr<crypto::UnexportableSigningKey> GenerateSigningKeySlowly( |
| base::span<const crypto::SignatureVerifier::SignatureAlgorithm> |
| acceptable_algorithms) override; |
| std::unique_ptr<crypto::UnexportableSigningKey> FromWrappedSigningKeySlowly( |
| base::span<const uint8_t> wrapped_key) override; |
| }; |
| |
| } // namespace enterprise_connectors |
| |
| #endif // CHROME_BROWSER_ENTERPRISE_CONNECTORS_DEVICE_TRUST_KEY_MANAGEMENT_CORE_EC_SIGNING_KEY_H_ |