142   google::crypto::tink::Ed25519PublicKey proto_key;  in ParsePublicKey()  local
145   if (!proto_key.ParseFromString(std::string(  in ParsePublicKey()
150   if (proto_key.version() != 0) {  in ParsePublicKey()
167   return Ed25519PublicKey::Create(*parameters, proto_key.key_value(),  in ParsePublicKey()
183   google::crypto::tink::Ed25519PrivateKey proto_key;  in ParsePrivateKey()  local
186   if (!proto_key.ParseFromString(  in ParsePrivateKey()
191   if (proto_key.version() != 0) {  in ParsePrivateKey()
209       *parameters, proto_key.public_key().key_value(),  in ParsePrivateKey()
216       *public_key, RestrictedData(proto_key.key_value(), *token),  in ParsePrivateKey()
238   google::crypto::tink::Ed25519PublicKey proto_key;  in SerializePublicKey()  local
239   proto_key.set_version(0);  in SerializePublicKey()
241   proto_key.set_key_value(  in SerializePublicKey()
251       proto_key.SerializeAsString(), InsecureSecretKeyAccess::Get());  in SerializePublicKey()