| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef NET_CERT_CRL_SET_STORAGE_H_ |
| #define NET_CERT_CRL_SET_STORAGE_H_ |
| |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| #include "base/strings/string_piece.h" |
| #include "net/base/net_export.h" |
| #include "net/cert/crl_set.h" |
| |
| namespace net { |
| |
| // Static helpers to save and load CRLSet. |
| class NET_EXPORT CRLSetStorage { |
| public: |
| // Parse parses the bytes in |data| and, on success, puts a new CRLSet in |
| // |out_crl_set| and returns true. |
| static bool Parse(base::StringPiece data, |
| scoped_refptr<CRLSet>* out_crl_set); |
| |
| // ApplyDelta returns a new CRLSet in |out_crl_set| that is the result of |
| // updating |in_crl_set| with the delta information in |delta_bytes|. |
| static bool ApplyDelta(const CRLSet* in_crl_set, |
| const base::StringPiece& delta_bytes, |
| scoped_refptr<CRLSet>* out_crl_set); |
| |
| // GetIsDeltaUpdate extracts the header from |bytes|, sets *is_delta to |
| // whether |bytes| is a delta CRL set or not and returns true. In the event |
| // of a parse error, it returns false. |
| static bool GetIsDeltaUpdate(const base::StringPiece& bytes, bool *is_delta); |
| |
| // Serialize returns a string of bytes suitable for passing to Parse. Parsing |
| // and serializing a CRLSet is a lossless operation - the resulting bytes |
| // will be equal. |
| static std::string Serialize(const CRLSet* crl_set); |
| }; |
| |
| } // namespace net |
| |
| #endif // NET_CERT_CRL_SET_STORAGE_H_ |