| // Copyright 2019 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. |
| // |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| package daead |
| |
| import ( |
| "google.golang.org/protobuf/proto" |
| aspb "github.com/google/tink/go/proto/aes_siv_go_proto" |
| tinkpb "github.com/google/tink/go/proto/tink_go_proto" |
| ) |
| |
| // AESSIVKeyTemplate is a KeyTemplate that generates a AES-SIV key. |
| func AESSIVKeyTemplate() *tinkpb.KeyTemplate { |
| format := &aspb.AesSivKeyFormat{ |
| KeySize: 64, |
| } |
| serializedFormat, _ := proto.Marshal(format) |
| return &tinkpb.KeyTemplate{ |
| TypeUrl: aesSIVTypeURL, |
| OutputPrefixType: tinkpb.OutputPrefixType_TINK, |
| Value: serializedFormat, |
| } |
| } |