Newer
Older
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
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
// 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.
//
////////////////////////////////////////////////////////////////////////////////
goog.module('tink.aead.AeadKeyTemplatesTest');
goog.setTestOnly('tink.aead.AeadKeyTemplatesTest');
const AeadKeyTemplates = goog.require('tink.aead.AeadKeyTemplates');
const AesCtrHmacAeadKeyManager = goog.require('tink.aead.AesCtrHmacAeadKeyManager');
const AesGcmKeyManager = goog.require('tink.aead.AesGcmKeyManager');
const PbAesCtrHmacAeadKeyFormat = goog.require('proto.google.crypto.tink.AesCtrHmacAeadKeyFormat');
const PbAesGcmKeyFormat = goog.require('proto.google.crypto.tink.AesGcmKeyFormat');
const PbHashType = goog.require('proto.google.crypto.tink.HashType');
const PbOutputPrefixType = goog.require('proto.google.crypto.tink.OutputPrefixType');
const testSuite = goog.require('goog.testing.testSuite');
testSuite({
testAes128CtrHmacSha256() {
// Expects function to create key with following parameters.
const expectedAesKeySize = 16;
const expectedIvSize = 16;
const expectedHmacKeySize = 32;
const expectedTagSize = 16;
const expectedHashFunction = PbHashType.SHA256;
const expectedOutputPrefix = PbOutputPrefixType.TINK;
// Expected type URL is the one supported by AesCtrHmacAeadKeyManager.
const manager = new AesCtrHmacAeadKeyManager();
const expectedTypeUrl = manager.getKeyType();
const keyTemplate = AeadKeyTemplates.aes128CtrHmacSha256();
assertEquals(expectedTypeUrl, keyTemplate.getTypeUrl());
assertEquals(expectedOutputPrefix, keyTemplate.getOutputPrefixType());
//Test values in key format.
const keyFormat = PbAesCtrHmacAeadKeyFormat.deserializeBinary(
keyTemplate.getValue_asU8());
// Test AesCtrKeyFormat.
const aesCtrKeyFormat = keyFormat.getAesCtrKeyFormat();
assertEquals(expectedAesKeySize, aesCtrKeyFormat.getKeySize());
assertEquals(expectedIvSize, aesCtrKeyFormat.getParams().getIvSize());
// Test HmacKeyFormat.
const hmacKeyFormat = keyFormat.getHmacKeyFormat();
assertEquals(expectedHmacKeySize, hmacKeyFormat.getKeySize());
assertEquals(expectedTagSize, hmacKeyFormat.getParams().getTagSize());
assertEquals(expectedHashFunction, hmacKeyFormat.getParams().getHash());
// Test that the template works with AesCtrHmacAeadKeyManager.
manager.getKeyFactory().newKey(keyTemplate.getValue_asU8());
},
testAes256CtrHmacSha256() {
// Expects function to create key with following parameters.
const expectedAesKeySize = 32;
const expectedIvSize = 16;
const expectedHmacKeySize = 32;
const expectedTagSize = 32;
const expectedHashFunction = PbHashType.SHA256;
const expectedOutputPrefix = PbOutputPrefixType.TINK;
// Expected type URL is the one supported by AesCtrHmacAeadKeyManager.
const manager = new AesCtrHmacAeadKeyManager();
const expectedTypeUrl = manager.getKeyType();
const keyTemplate = AeadKeyTemplates.aes256CtrHmacSha256();
assertEquals(expectedTypeUrl, keyTemplate.getTypeUrl());
assertEquals(expectedOutputPrefix, keyTemplate.getOutputPrefixType());
//Test values in key format.
const keyFormat = PbAesCtrHmacAeadKeyFormat.deserializeBinary(
keyTemplate.getValue_asU8());
// Test AesCtrKeyFormat.
const aesCtrKeyFormat = keyFormat.getAesCtrKeyFormat();
assertEquals(expectedAesKeySize, aesCtrKeyFormat.getKeySize());
assertEquals(expectedIvSize, aesCtrKeyFormat.getParams().getIvSize());
// Test HmacKeyFormat.
const hmacKeyFormat = keyFormat.getHmacKeyFormat();
assertEquals(expectedHmacKeySize, hmacKeyFormat.getKeySize());
assertEquals(expectedTagSize, hmacKeyFormat.getParams().getTagSize());
assertEquals(expectedHashFunction, hmacKeyFormat.getParams().getHash());
// Test that the template works with AesCtrHmacAeadKeyManager.
manager.getKeyFactory().newKey(keyTemplate.getValue_asU8());
},
testAes128Gcm() {
// The created key should have the following parameters.
const expectedKeySize = 16;
const expectedOutputPrefix = PbOutputPrefixType.TINK;
// Expected type URL is the one supported by AesGcmKeyManager.
const manager = new AesGcmKeyManager();
const expectedTypeUrl = manager.getKeyType();
const keyTemplate = AeadKeyTemplates.aes128Gcm();
assertEquals(expectedTypeUrl, keyTemplate.getTypeUrl());
assertEquals(expectedOutputPrefix, keyTemplate.getOutputPrefixType());
// Test key size value in key format.
const keyFormat =
PbAesGcmKeyFormat.deserializeBinary(keyTemplate.getValue_asU8());
assertEquals(expectedKeySize, keyFormat.getKeySize());
// Test that the template works with AesCtrHmacAeadKeyManager.
manager.getKeyFactory().newKey(keyTemplate.getValue_asU8());
},
testAes256Gcm() {
// The created key should have the following parameters.
const expectedKeySize = 32;
const expectedOutputPrefix = PbOutputPrefixType.TINK;
// Expected type URL is the one supported by AesGcmKeyManager.
const manager = new AesGcmKeyManager();
const expectedTypeUrl = manager.getKeyType();
const keyTemplate = AeadKeyTemplates.aes256Gcm();
assertEquals(expectedTypeUrl, keyTemplate.getTypeUrl());
assertEquals(expectedOutputPrefix, keyTemplate.getOutputPrefixType());
// Test key size value in key format.
const keyFormat =
PbAesGcmKeyFormat.deserializeBinary(keyTemplate.getValue_asU8());
assertEquals(expectedKeySize, keyFormat.getKeySize());
// Test that the template works with AesCtrHmacAeadKeyManager.
manager.getKeyFactory().newKey(keyTemplate.getValue_asU8());
},
testAes256GcmNoPrefix() {
// The created key should have the following parameters.
const expectedKeySize = 32;
const expectedOutputPrefix = PbOutputPrefixType.RAW;
// Expected type URL is the one supported by AesGcmKeyManager.
const manager = new AesGcmKeyManager();
const expectedTypeUrl = manager.getKeyType();
const keyTemplate = AeadKeyTemplates.aes256GcmNoPrefix();
assertEquals(expectedTypeUrl, keyTemplate.getTypeUrl());
assertEquals(expectedOutputPrefix, keyTemplate.getOutputPrefixType());
// Test key size value in key format.
const keyFormat =
PbAesGcmKeyFormat.deserializeBinary(keyTemplate.getValue_asU8());
assertEquals(expectedKeySize, keyFormat.getKeySize());
// Test that the template works with AesCtrHmacAeadKeyManager.
manager.getKeyFactory().newKey(keyTemplate.getValue_asU8());
}