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// Copyright 2025 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 aescmac provides the key manager for AES-CMAC.
package aescmac
import (
"fmt"
"google.golang.org/protobuf/proto"
"github.com/tink-crypto/tink-go/v2/core/registry"
"github.com/tink-crypto/tink-go/v2/internal/keygenregistry"
"github.com/tink-crypto/tink-go/v2/internal/legacykeymanager"
"github.com/tink-crypto/tink-go/v2/internal/primitiveregistry"
"github.com/tink-crypto/tink-go/v2/internal/protoserialization"
"github.com/tink-crypto/tink-go/v2/internal/registryconfig"
cmacpb "github.com/tink-crypto/tink-go/v2/proto/aes_cmac_go_proto"
tinkpb "github.com/tink-crypto/tink-go/v2/proto/tink_go_proto"
)
func init() {
if err := protoserialization.RegisterKeySerializer[*Key](new(keySerializer)); err != nil {
panic(fmt.Sprintf("aescmac.init() failed: %v", err))
}
if err := protoserialization.RegisterKeyParser(typeURL, new(keyParser)); err != nil {
panic(fmt.Sprintf("aescmac.init() failed: %v", err))
}
if err := protoserialization.RegisterParametersSerializer[*Parameters](new(parametersSerializer)); err != nil {
panic(fmt.Sprintf("aescmac.init() failed: %v", err))
}
if err := protoserialization.RegisterParametersParser(typeURL, new(parametersParser)); err != nil {
panic(fmt.Sprintf("aescmac.init() failed: %v", err))
}
if err := primitiveregistry.RegisterPrimitiveConstructor[*Key](primitiveConstructor); err != nil {
panic(fmt.Sprintf("aescmac.init() failed: %v", err))
}
if err := keygenregistry.RegisterKeyCreator[*Parameters](createKey); err != nil {
panic(fmt.Sprintf("aescmac.init() failed: %v", err))
}
if err := registry.RegisterKeyManager(legacykeymanager.New(typeURL, ®istryconfig.RegistryConfig{}, tinkpb.KeyData_SYMMETRIC, func(b []byte) (proto.Message, error) {
protoKey := &cmacpb.AesCmacKey{}
if err := proto.Unmarshal(b, protoKey); err != nil {
return nil, err
}
return protoKey, nil
})); err != nil {
panic(fmt.Sprintf("aescmac.init() failed: %v", err))
}
}
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