| // Copyright 2015 Google Inc. All Rights Reserved. |
| // |
| // 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. |
| |
| #ifndef COBALT_CSP_CRYPTO_H_ |
| #define COBALT_CSP_CRYPTO_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/basictypes.h" |
| |
| namespace cobalt { |
| namespace csp { |
| |
| enum HashAlgorithm { |
| kHashAlgorithmNone = 0, |
| kHashAlgorithmSha1 = 1 << 1, |
| kHashAlgorithmSha256 = 1 << 2, |
| kHashAlgorithmSha384 = 1 << 3, |
| kHashAlgorithmSha512 = 1 << 4, |
| }; |
| |
| static const int kMaxDigestSize = 64; |
| typedef std::vector<uint8> DigestValue; |
| |
| bool ComputeDigest(HashAlgorithm algorithm, const char* digestable, |
| size_t length, DigestValue* digest_result); |
| |
| } // namespace csp |
| } // namespace cobalt |
| |
| #endif // COBALT_CSP_CRYPTO_H_ |