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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "crypto/sha2.h" | 5 #include "crypto/sha2.h" |
6 | 6 |
| 7 #include <stddef.h> |
| 8 |
7 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
8 #include "base/stl_util.h" | 10 #include "base/stl_util.h" |
9 #include "crypto/secure_hash.h" | 11 #include "crypto/secure_hash.h" |
10 | 12 |
11 namespace crypto { | 13 namespace crypto { |
12 | 14 |
13 void SHA256HashString(const base::StringPiece& str, void* output, size_t len) { | 15 void SHA256HashString(const base::StringPiece& str, void* output, size_t len) { |
14 scoped_ptr<SecureHash> ctx(SecureHash::Create(SecureHash::SHA256)); | 16 scoped_ptr<SecureHash> ctx(SecureHash::Create(SecureHash::SHA256)); |
15 ctx->Update(str.data(), str.length()); | 17 ctx->Update(str.data(), str.length()); |
16 ctx->Finish(output, len); | 18 ctx->Finish(output, len); |
17 } | 19 } |
18 | 20 |
19 std::string SHA256HashString(const base::StringPiece& str) { | 21 std::string SHA256HashString(const base::StringPiece& str) { |
20 std::string output(kSHA256Length, 0); | 22 std::string output(kSHA256Length, 0); |
21 SHA256HashString(str, string_as_array(&output), output.size()); | 23 SHA256HashString(str, string_as_array(&output), output.size()); |
22 return output; | 24 return output; |
23 } | 25 } |
24 | 26 |
25 } // namespace crypto | 27 } // namespace crypto |
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