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| 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 // CertVerifierCachePersister maintains an in memory database containing the |
| 6 // list of hosts whose cerificates have been verified. This singleton object |
| 7 // deals with writing that data out to disk as needed and loading it at startup. |
| 8 // |
| 9 // At startup we need to load the certificate verification results from the |
| 10 // disk and we deserialize the data and then pouplate |
| 11 // MultiThreadedCertVerifier's cache. |
| 12 // |
| 13 // At shutdown, we serialize MultiThreadedCertVerifier's cache and then write |
| 14 // that data to disk. |
| 15 |
| 16 #ifndef NET_CERT_CERT_VERIFIER_CACHE_PERSISTER_H_ |
| 17 #define NET_CERT_CERT_VERIFIER_CACHE_PERSISTER_H_ |
| 18 |
| 19 #include <string> |
| 20 #include <vector> |
| 21 |
| 22 #include "base/compiler_specific.h" |
| 23 #include "base/macros.h" |
| 24 #include "net/base/net_export.h" |
| 25 |
| 26 namespace net { |
| 27 |
| 28 class MultiThreadedCertVerifier; |
| 29 |
| 30 class NET_EXPORT_PRIVATE CertVerifierCachePersister { |
| 31 public: |
| 32 typedef std::vector<std::string> CertVector; |
| 33 |
| 34 CertVerifierCachePersister(MultiThreadedCertVerifier* verifier); |
| 35 ~CertVerifierCachePersister(); |
| 36 |
| 37 // Recursively iterate over this |verifier_|'s |cache_| and all children and |
| 38 // write the hierarchical structure into |data|. |
| 39 void SerializeCache(std::string* data); |
| 40 |
| 41 // Populates MultiThreadedCertVerifier's |cache_|. Returns true if the |data| |
| 42 // is deserialized correctly. |
| 43 bool LoadCache(const std::string& data); |
| 44 |
| 45 private: |
| 46 // |verifier_| whose |cache_| will be serialized/deserialized. |
| 47 MultiThreadedCertVerifier* verifier_; |
| 48 |
| 49 DISALLOW_COPY_AND_ASSIGN(CertVerifierCachePersister); |
| 50 }; |
| 51 |
| 52 } // namespace net |
| 53 |
| 54 #endif // NET_CERT_CERT_VERIFIER_CACHE_PERSISTER_H_ |
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