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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef NET_SSL_SERVER_BOUND_CERT_STORE_H_ | |
| 6 #define NET_SSL_SERVER_BOUND_CERT_STORE_H_ | |
| 7 | |
| 8 #include <list> | |
| 9 #include <string> | |
| 10 | |
| 11 #include "base/callback.h" | |
| 12 #include "base/threading/non_thread_safe.h" | |
| 13 #include "base/time/time.h" | |
| 14 #include "net/base/net_export.h" | |
| 15 | |
| 16 namespace net { | |
| 17 | |
| 18 // An interface for storing and retrieving server bound certs. | |
| 19 // There isn't a domain bound certs spec yet, but the old origin bound | |
| 20 // certificates are specified in | |
| 21 // http://balfanz.github.com/tls-obc-spec/draft-balfanz-tls-obc-01.html. | |
| 22 | |
| 23 // Owned only by a single ServerBoundCertService object, which is responsible | |
| 24 // for deleting it. | |
| 25 class NET_EXPORT ServerBoundCertStore | |
| 26 : NON_EXPORTED_BASE(public base::NonThreadSafe) { | |
| 27 public: | |
| 28 // The ServerBoundCert class contains a private key in addition to the server | |
| 29 // cert. | |
| 30 class NET_EXPORT ServerBoundCert { | |
| 31 public: | |
| 32 ServerBoundCert(); | |
| 33 ServerBoundCert(const std::string& server_identifier, | |
| 34 base::Time creation_time, | |
| 35 base::Time expiration_time, | |
| 36 const std::string& private_key, | |
| 37 const std::string& cert); | |
| 38 ~ServerBoundCert(); | |
| 39 | |
| 40 // Server identifier. For domain bound certs, for instance "verisign.com". | |
| 41 const std::string& server_identifier() const { return server_identifier_; } | |
| 42 // The time the certificate was created, also the start of the certificate | |
| 43 // validity period. | |
| 44 base::Time creation_time() const { return creation_time_; } | |
| 45 // The time after which this certificate is no longer valid. | |
| 46 base::Time expiration_time() const { return expiration_time_; } | |
| 47 // The encoding of the private key depends on the type. | |
| 48 // rsa_sign: DER-encoded PrivateKeyInfo struct. | |
| 49 // ecdsa_sign: DER-encoded EncryptedPrivateKeyInfo struct. | |
| 50 const std::string& private_key() const { return private_key_; } | |
| 51 // DER-encoded certificate. | |
| 52 const std::string& cert() const { return cert_; } | |
| 53 | |
| 54 private: | |
| 55 std::string server_identifier_; | |
| 56 base::Time creation_time_; | |
| 57 base::Time expiration_time_; | |
| 58 std::string private_key_; | |
| 59 std::string cert_; | |
| 60 }; | |
| 61 | |
| 62 typedef std::list<ServerBoundCert> ServerBoundCertList; | |
| 63 | |
| 64 typedef base::Callback<void( | |
| 65 int, | |
| 66 const std::string&, | |
| 67 base::Time, | |
| 68 const std::string&, | |
| 69 const std::string&)> GetCertCallback; | |
| 70 typedef base::Callback<void(const ServerBoundCertList&)> GetCertListCallback; | |
| 71 | |
| 72 virtual ~ServerBoundCertStore() {} | |
| 73 | |
| 74 // GetServerBoundCert may return the result synchronously through the | |
| 75 // output parameters, in which case it will return either OK if a cert is | |
| 76 // found in the store, or ERR_FILE_NOT_FOUND if none is found. If the | |
| 77 // result cannot be returned synchronously, GetServerBoundCert will | |
| 78 // return ERR_IO_PENDING and the callback will be called with the result | |
| 79 // asynchronously. | |
| 80 virtual int GetServerBoundCert( | |
| 81 const std::string& server_identifier, | |
| 82 base::Time* expiration_time, | |
| 83 std::string* private_key_result, | |
| 84 std::string* cert_result, | |
| 85 const GetCertCallback& callback) = 0; | |
| 86 | |
| 87 // Adds a server bound cert and the corresponding private key to the store. | |
| 88 virtual void SetServerBoundCert( | |
| 89 const std::string& server_identifier, | |
| 90 base::Time creation_time, | |
| 91 base::Time expiration_time, | |
| 92 const std::string& private_key, | |
| 93 const std::string& cert) = 0; | |
| 94 | |
| 95 // Removes a server bound cert and the corresponding private key from the | |
| 96 // store. | |
| 97 virtual void DeleteServerBoundCert( | |
| 98 const std::string& server_identifier, | |
| 99 const base::Closure& completion_callback) = 0; | |
| 100 | |
| 101 // Deletes all of the server bound certs that have a creation_date greater | |
| 102 // than or equal to |delete_begin| and less than |delete_end|. If a | |
| 103 // base::Time value is_null, that side of the comparison is unbounded. | |
| 104 virtual void DeleteAllCreatedBetween( | |
| 105 base::Time delete_begin, | |
| 106 base::Time delete_end, | |
| 107 const base::Closure& completion_callback) = 0; | |
| 108 | |
| 109 // Removes all server bound certs and the corresponding private keys from | |
| 110 // the store. | |
| 111 virtual void DeleteAll(const base::Closure& completion_callback) = 0; | |
| 112 | |
| 113 // Returns all server bound certs and the corresponding private keys. | |
| 114 virtual void GetAllServerBoundCerts(const GetCertListCallback& callback) = 0; | |
| 115 | |
| 116 // Helper function that adds all certs from |list| into this instance. | |
| 117 void InitializeFrom(const ServerBoundCertList& list); | |
| 118 | |
| 119 // Returns the number of certs in the store. May return 0 if the backing | |
| 120 // store is not loaded yet. | |
| 121 // Public only for unit testing. | |
| 122 virtual int GetCertCount() = 0; | |
| 123 | |
| 124 // When invoked, instructs the store to keep session related data on | |
| 125 // destruction. | |
| 126 virtual void SetForceKeepSessionState() = 0; | |
| 127 }; | |
| 128 | |
| 129 } // namespace net | |
| 130 | |
| 131 #endif // NET_SSL_SERVER_BOUND_CERT_STORE_H_ | |
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