1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "crypto/mock_apple_keychain.h"
#include "base/check_op.h"
#include "base/containers/span.h"
#include "base/containers/to_vector.h"
#include "base/metrics/histogram_macros.h"
#include "base/time/time.h"
namespace {
constexpr char kPassword[] = "mock_password";
// Adds an entry to a local histogram to indicate that the Apple Keychain would
// have been accessed, if this class were not a mock of the Apple Keychain.
void IncrementKeychainAccessHistogram() {
// This local histogram is accessed by Telemetry to track the number of times
// the keychain is accessed, since keychain access is known to be synchronous
// and slow.
LOCAL_HISTOGRAM_BOOLEAN("OSX.Keychain.Access", true);
}
} // namespace
namespace crypto {
MockAppleKeychain::MockAppleKeychain() = default;
MockAppleKeychain::~MockAppleKeychain() = default;
base::expected<std::vector<uint8_t>, OSStatus>
MockAppleKeychain::FindGenericPassword(std::string_view service_name,
std::string_view account_name) const {
IncrementKeychainAccessHistogram();
// When simulating |noErr|, return canned |passwordData| and
// |passwordLength|. Otherwise, just return given code.
if (find_generic_result_ == noErr) {
return base::ToVector(base::byte_span_from_cstring(kPassword));
}
return base::unexpected(find_generic_result_);
}
OSStatus MockAppleKeychain::AddGenericPassword(
std::string_view service_name,
std::string_view account_name,
base::span<const uint8_t> password) const {
IncrementKeychainAccessHistogram();
called_add_generic_ = true;
DCHECK(!password.empty());
return noErr;
}
std::string MockAppleKeychain::GetEncryptionPassword() const {
IncrementKeychainAccessHistogram();
return kPassword;
}
} // namespace crypto
|
