// Copyright 2021 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // /////////////////////////////////////////////////////////////////////////////// #ifndef TINK_JWT_INTERNAL_RAW_JWT_ECDSA_VERIFY_KEY_MANAGER_H_ #define TINK_JWT_INTERNAL_RAW_JWT_ECDSA_VERIFY_KEY_MANAGER_H_ #include #include #include "absl/memory/memory.h" #include "absl/strings/str_cat.h" #include "tink/core/key_type_manager.h" #include "tink/public_key_verify.h" #include "tink/util/constants.h" #include "tink/util/errors.h" #include "tink/util/protobuf_helper.h" #include "tink/util/status.h" #include "tink/util/statusor.h" #include "proto/common.pb.h" #include "proto/jwt_ecdsa.pb.h" namespace crypto { namespace tink { namespace jwt_internal { class RawJwtEcdsaVerifyKeyManager : public KeyTypeManager> { public: class PublicKeyVerifyFactory : public PrimitiveFactory { crypto::tink::util::StatusOr> Create( const google::crypto::tink::JwtEcdsaPublicKey& jwt_ecdsa_public_key) const override; }; RawJwtEcdsaVerifyKeyManager() : KeyTypeManager(absl::make_unique()) {} uint32_t get_version() const override { return 0; } google::crypto::tink::KeyData::KeyMaterialType key_material_type() const override { return google::crypto::tink::KeyData::ASYMMETRIC_PUBLIC; } const std::string& get_key_type() const override { return key_type_; } crypto::tink::util::Status ValidateKey( const google::crypto::tink::JwtEcdsaPublicKey& key) const override; private: static crypto::tink::util::Status ValidateAlgorithm( const google::crypto::tink::JwtEcdsaAlgorithm& algorithm); static crypto::tink::util::StatusOr CurveForEcdsaAlgorithm( const google::crypto::tink::JwtEcdsaAlgorithm& algorithm); static crypto::tink::util::StatusOr HashForEcdsaAlgorithm( const google::crypto::tink::JwtEcdsaAlgorithm& algorithm); const std::string key_type_ = absl::StrCat(kTypeGoogleapisCom, google::crypto::tink::JwtEcdsaPublicKey().GetTypeName()); friend class RawJwtEcdsaSignKeyManager; }; } // namespace jwt_internal } // namespace tink } // namespace crypto #endif // TINK_JWT_INTERNAL_RAW_JWT_ECDSA_VERIFY_KEY_MANAGER_H_