| // Copyright 2020 The Chromium OS 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 CRYPTOHOME_FIDO_PUBLIC_KEY_H_ |
| #define CRYPTOHOME_FIDO_PUBLIC_KEY_H_ |
| |
| #include <stdint.h> |
| #include <string> |
| #include <vector> |
| |
| #include <brillo/secure_blob.h> |
| |
| #include "base/component_export.h" |
| #include "base/macros.h" |
| |
| namespace cryptohome { |
| namespace fido_device { |
| |
| // https://www.w3.org/TR/2017/WD-webauthn-20170505/#sec-attestation-data. |
| class PublicKey { |
| public: |
| PublicKey() = default; |
| PublicKey(const PublicKey&) = delete; |
| PublicKey& operator=(const PublicKey&) = delete; |
| // public key |
| virtual ~PublicKey() = default; |
| |
| // The credential public key as a COSE_Key map as defined in Section 7 |
| // of https://tools.ietf.org/html/rfc8152. |
| virtual std::vector<uint8_t> EncodeAsCOSEKey() const = 0; |
| |
| // Convert the public key to DER format for TPM. |
| virtual bool DumpToDer(brillo::SecureBlob* der); |
| |
| virtual std::string GetAlgorithmName(); |
| |
| virtual std::string ToString(); |
| |
| protected: |
| explicit PublicKey(std::string algorithm); |
| |
| std::string algorithm_; |
| }; |
| |
| } // namespace fido_device |
| } // namespace cryptohome |
| |
| #endif // CRYPTOHOME_FIDO_PUBLIC_KEY_H_ |