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/*
* protector_test.go - tests for creating protectors
*
* Copyright 2017 Google Inc.
* Author: Joe Richey (joerichey@google.com)
*
* 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 actions
import (
"bytes"
"errors"
"testing"
. "fscrypt/crypto"
)
const testProtectorName = "my favorite protector"
const testProtectorName2 = testProtectorName + "2"
var errCallback = errors.New("bad callback")
func goodCallback(data ProtectorData) (*Key, error) {
return NewFixedLengthKeyFromReader(bytes.NewReader(timingPassphrase), len(timingPassphrase))
}
func badCallback(data ProtectorData) (*Key, error) {
return nil, errCallback
}
// Tests that we can create a valid protector.
func TestNewProtector(t *testing.T) {
ctx, err := makeContext()
defer cleaupContext()
if err != nil {
t.Fatal(err)
}
p, err := ctx.NewProtector(testProtectorName, goodCallback)
if err != nil {
t.Error(err)
} else {
p.Wipe()
}
}
// Tests that a failure in the callback is relayed back to the caller.
func TestBadCallback(t *testing.T) {
ctx, err := makeContext()
defer cleaupContext()
if err != nil {
t.Fatal(err)
}
p, err := ctx.NewProtector(testProtectorName, badCallback)
if err == nil {
p.Wipe()
}
if err != errCallback {
t.Error("callback error was not relayed back to caller")
}
}
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