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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/crypto/symmetric_key.h" | 5 #include "base/crypto/symmetric_key.h" |
6 | 6 |
7 #include <nss.h> | 7 #include <nss.h> |
8 #include <pk11pub.h> | 8 #include <pk11pub.h> |
9 | 9 |
10 #include "base/nss_util.h" | 10 #include "base/nss_util.h" |
11 #include "base/logging.h" | 11 #include "base/logging.h" |
12 | 12 |
13 namespace base { | 13 namespace crypto { |
14 | 14 |
15 SymmetricKey::~SymmetricKey() {} | 15 SymmetricKey::~SymmetricKey() {} |
16 | 16 |
17 // static | 17 // static |
18 SymmetricKey* SymmetricKey::GenerateRandomKey(Algorithm algorithm, | 18 SymmetricKey* SymmetricKey::GenerateRandomKey(Algorithm algorithm, |
19 size_t key_size_in_bits) { | 19 size_t key_size_in_bits) { |
20 DCHECK_EQ(AES, algorithm); | 20 DCHECK_EQ(AES, algorithm); |
21 | 21 |
22 EnsureNSSInit(); | 22 EnsureNSSInit(); |
23 if (key_size_in_bits == 0) | 23 if (key_size_in_bits == 0) |
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117 return false; | 117 return false; |
118 | 118 |
119 raw_key->assign(reinterpret_cast<char*>(key_item->data), key_item->len); | 119 raw_key->assign(reinterpret_cast<char*>(key_item->data), key_item->len); |
120 return true; | 120 return true; |
121 } | 121 } |
122 | 122 |
123 SymmetricKey::SymmetricKey(PK11SymKey* key) : key_(key) { | 123 SymmetricKey::SymmetricKey(PK11SymKey* key) : key_(key) { |
124 DCHECK(key); | 124 DCHECK(key); |
125 } | 125 } |
126 | 126 |
127 } // namespace base | 127 } // namespace crypto |
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