1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
// 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 (
"fmt"
"google.golang.org/protobuf/proto"
"github.com/tink-crypto/tink-go/v2/internal/tinkerror"
aspb "github.com/tink-crypto/tink-go/v2/proto/aes_siv_go_proto"
tinkpb "github.com/tink-crypto/tink-go/v2/proto/tink_go_proto"
)
// AESSIVKeyTemplate is a KeyTemplate that generates a AES-SIV key.
func AESSIVKeyTemplate() *tinkpb.KeyTemplate {
format := &aspb.AesSivKeyFormat{
KeySize: 64,
}
serializedFormat, err := proto.Marshal(format)
if err != nil {
tinkerror.Fail(fmt.Sprintf("failed to marshal key format: %s", err))
}
return &tinkpb.KeyTemplate{
TypeUrl: "type.googleapis.com/google.crypto.tink.AesSivKey",
OutputPrefixType: tinkpb.OutputPrefixType_TINK,
Value: serializedFormat,
}
}
|
