| // Copyright 2017 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 DEVICE_FIDO_PUBLIC_KEY_H_ |
| #define DEVICE_FIDO_PUBLIC_KEY_H_ |
| |
| #include <stdint.h> |
| #include <vector> |
| |
| #include "base/component_export.h" |
| #include "base/containers/span.h" |
| #include "third_party/abseil-cpp/absl/types/optional.h" |
| |
| namespace device { |
| |
| // https://www.w3.org/TR/webauthn/#credentialpublickey |
| struct COMPONENT_EXPORT(DEVICE_FIDO) PublicKey { |
| PublicKey(int32_t algorithm, |
| base::span<const uint8_t> cbor_bytes, |
| absl::optional<std::vector<uint8_t>> der_bytes); |
| |
| PublicKey(const PublicKey&) = delete; |
| PublicKey& operator=(const PublicKey&) = delete; |
| |
| ~PublicKey(); |
| |
| // algorithm contains the COSE algorithm identifier for this public key. |
| const int32_t algorithm; |
| |
| // cose_key_bytes contains the credential public key as a COSE_Key map as |
| // defined in Section 7 of https://tools.ietf.org/html/rfc8152. |
| const std::vector<uint8_t> cose_key_bytes; |
| |
| // der_bytes contains an ASN.1, DER, SubjectPublicKeyInfo describing this |
| // public key, if possible. (WebAuthn can negotiate the use of unknown |
| // public-key algorithms so not all public keys can be transformed into SPKI |
| // form.) |
| const absl::optional<std::vector<uint8_t>> der_bytes; |
| }; |
| |
| } // namespace device |
| |
| #endif // DEVICE_FIDO_PUBLIC_KEY_H_ |