| OLD | NEW |
| (Empty) |
| 1 // Copyright (c) 2016 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef NET_TOOLS_DOMAIN_SECURITY_PRELOAD_GENERATOR_SPKI_HASH_H_ | |
| 6 #define NET_TOOLS_DOMAIN_SECURITY_PRELOAD_GENERATOR_SPKI_HASH_H_ | |
| 7 | |
| 8 #include <stdint.h> | |
| 9 #include <string> | |
| 10 #include <vector> | |
| 11 | |
| 12 namespace net { | |
| 13 | |
| 14 namespace transport_security_state { | |
| 15 | |
| 16 class SPKIHash { | |
| 17 public: | |
| 18 enum : size_t { kLength = 32 }; | |
| 19 | |
| 20 SPKIHash(); | |
| 21 ~SPKIHash(); | |
| 22 | |
| 23 // Initalizes a hash from the form sha256/<base64-hash-value>. The preloaded | |
| 24 // SPKI hashes are SHA256. Other algorithms are not supported. Returns true | |
| 25 // on success and copies the decoded bytes to |data_|. Returns false on | |
| 26 // failure. | |
| 27 bool FromString(const std::string& hash_string); | |
| 28 | |
| 29 // Calculates the SHA256 digest over |*input| and copies the result to | |
| 30 // |data_|. | |
| 31 void CalculateFromBytes(const uint8_t* input, size_t input_length); | |
| 32 | |
| 33 // Returns the size of the hash in bytes. Harcoded to 32 which is the length | |
| 34 // of a SHA256 hash. | |
| 35 size_t size() const { return kLength; } | |
| 36 | |
| 37 uint8_t* data() { return data_; } | |
| 38 const uint8_t* data() const { return data_; }; | |
| 39 | |
| 40 private: | |
| 41 // The bytes of the hash. Current hashes are SHA256 and thus 32 bytes long. | |
| 42 uint8_t data_[kLength]; | |
| 43 }; | |
| 44 | |
| 45 } // namespace transport_security_state | |
| 46 | |
| 47 } // namespace net | |
| 48 | |
| 49 #endif // NET_TOOLS_DOMAIN_SECURITY_PRELOAD_GENERATOR_SPKI_HASH_H_ | |
| OLD | NEW |