1//
2// Copyright (C) 2015 The Android Open Source Project
3//
4// Licensed under the Apache License, Version 2.0 (the "License");
5// you may not use this file except in compliance with the License.
6// You may obtain a copy of the License at
7//
8//      http://www.apache.org/licenses/LICENSE-2.0
9//
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13// See the License for the specific language governing permissions and
14// limitations under the License.
15//
16
17#include "attestation/common/mock_crypto_utility.h"
18
19using ::testing::_;
20using ::testing::Invoke;
21using ::testing::Return;
22using ::testing::WithArgs;
23
24namespace {
25
26bool FakeRandom(size_t num_bytes, std::string* output) {
27  *output = std::string(num_bytes, 'A');
28  return true;
29}
30
31bool CopyString(const std::string& s1, std::string* s2) {
32  *s2 = s1;
33  return true;
34}
35
36}  // namespace
37
38namespace attestation {
39
40MockCryptoUtility::MockCryptoUtility() {
41  ON_CALL(*this, GetRandom(_, _)).WillByDefault(Invoke(FakeRandom));
42  ON_CALL(*this, CreateSealedKey(_, _)).WillByDefault(Return(true));
43  ON_CALL(*this, UnsealKey(_, _, _)).WillByDefault(Return(true));
44  ON_CALL(*this, EncryptData(_, _, _, _))
45      .WillByDefault(WithArgs<0, 3>(Invoke(CopyString)));
46  ON_CALL(*this, DecryptData(_, _, _))
47      .WillByDefault(WithArgs<0, 2>(Invoke(CopyString)));
48  ON_CALL(*this, GetRSASubjectPublicKeyInfo(_, _))
49      .WillByDefault(Invoke(CopyString));
50}
51
52MockCryptoUtility::~MockCryptoUtility() {}
53
54}  // namespace attestation
55