1// Copyright 2019 Google LLC 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14// 15//////////////////////////////////////////////////////////////////////////////// 16 17package keyset 18 19import tinkpb "github.com/google/tink/go/proto/tink_go_proto" 20 21// Reader knows how to read a Keyset or an EncryptedKeyset from some source. 22// In order to turn a Reader into a KeysetHandle for use, callers must use 23// insecure.KeysetHandle or by keyset.Read (with encryption). 24type Reader interface { 25 // Read returns a (cleartext) Keyset object from the underlying source. 26 Read() (*tinkpb.Keyset, error) 27 28 // ReadEncrypted returns an EncryptedKeyset object from the underlying source. 29 ReadEncrypted() (*tinkpb.EncryptedKeyset, error) 30} 31