xref: /aosp_15_r20/external/tink/testing/go/annotated_keyset.go (revision e7b1675dde1b92d52ec075b0a92829627f2c52a5)
1// Copyright 2020 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 services
18
19import (
20	"bytes"
21
22	"github.com/google/tink/go/insecurecleartextkeyset"
23	"github.com/google/tink/go/keyset"
24	pb "github.com/google/tink/testing/go/protos/testing_api_go_grpc"
25)
26
27func toKeysetHandle(annotatedKeyset *pb.AnnotatedKeyset) (*keyset.Handle, error) {
28	reader := keyset.NewBinaryReader(bytes.NewReader(annotatedKeyset.GetSerializedKeyset()))
29	a := annotatedKeyset.GetAnnotations()
30	return insecurecleartextkeyset.Read(reader, keyset.WithAnnotations(a))
31}
32