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// Copyright 2022 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 aead_test
import (
"testing"
"github.com/tink-crypto/tink-go/v2/internal/aead"
"github.com/tink-crypto/tink-go/v2/testutil"
)
type AEADSuite struct {
testutil.WycheproofSuite
TestGroups []*AEADGroup `json:"testGroups"`
}
type AEADGroup struct {
testutil.WycheproofGroup
IVSize uint32 `json:"ivSize"`
KeySize uint32 `json:"keySize"`
TagSize uint32 `json:"tagSize"`
Type string `json:"type"`
Tests []*AEADCase `json:"tests"`
}
type AEADCase struct {
testutil.WycheproofCase
AD testutil.HexBytes `json:"aad"`
CT testutil.HexBytes `json:"ct"`
IV testutil.HexBytes `json:"iv"`
Key testutil.HexBytes `json:"key"`
Message testutil.HexBytes `json:"msg"`
Tag testutil.HexBytes `json:"tag"`
}
func TestValidateAESKeySize(t *testing.T) {
for _, keySize := range []uint32{8, 16, 24, 32, 40} {
err := aead.ValidateAESKeySize(keySize)
if keySize == 16 || keySize == 32 {
if err != nil {
t.Errorf("ValidateAESKeySize(%d): got err %q, want success", keySize, err)
}
} else if err == nil {
t.Errorf("ValidateAESKeySize(%d): got success, want error", keySize)
}
}
}
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