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Side by Side Diff: crypto/symmetric_key_openssl.cc

Issue 6805019: Move crypto files out of base, to a top level directory. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 9 years, 8 months ago
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1 // Copyright (c) 2011 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 <openssl/evp.h> 7 #include <openssl/evp.h>
8 #include <openssl/rand.h> 8 #include <openssl/rand.h>
9 9
10 #include <algorithm> 10 #include <algorithm>
11 11
12 #include "base/logging.h" 12 #include "base/logging.h"
13 #include "base/memory/scoped_ptr.h" 13 #include "base/memory/scoped_ptr.h"
14 #include "base/openssl_util.h" 14 #include "base/openssl_util.h"
15 #include "base/string_util.h" 15 #include "base/string_util.h"
16 16
17 namespace base { 17 namespace crypto {
18 18
19 SymmetricKey::~SymmetricKey() { 19 SymmetricKey::~SymmetricKey() {
20 std::fill(key_.begin(), key_.end(), '\0'); // Zero out the confidential key. 20 std::fill(key_.begin(), key_.end(), '\0'); // Zero out the confidential key.
21 } 21 }
22 22
23 // static 23 // static
24 SymmetricKey* SymmetricKey::GenerateRandomKey(Algorithm algorithm, 24 SymmetricKey* SymmetricKey::GenerateRandomKey(Algorithm algorithm,
25 size_t key_size_in_bits) { 25 size_t key_size_in_bits) {
26 DCHECK_EQ(AES, algorithm); 26 DCHECK_EQ(AES, algorithm);
27 int key_size_in_bytes = key_size_in_bits / 8; 27 int key_size_in_bytes = key_size_in_bits / 8;
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after
66 scoped_ptr<SymmetricKey> key(new SymmetricKey); 66 scoped_ptr<SymmetricKey> key(new SymmetricKey);
67 key->key_ = raw_key; 67 key->key_ = raw_key;
68 return key.release(); 68 return key.release();
69 } 69 }
70 70
71 bool SymmetricKey::GetRawKey(std::string* raw_key) { 71 bool SymmetricKey::GetRawKey(std::string* raw_key) {
72 *raw_key = key_; 72 *raw_key = key_;
73 return true; 73 return true;
74 } 74 }
75 75
76 } // namespace base 76 } // namespace crypto
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