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_CERT_EV_ROOT_CA_METADATA_H_ 6 #define NET_CERT_EV_ROOT_CA_METADATA_H_ 7 8 #include "build/build_config.h" 9 10 #if defined(USE_NSS) || defined(OS_IOS) 11 #include <secoidt.h> 12 #endif 13 14 #include <map> 15 #include <set> 16 #include <string> 17 #include <vector> 18 19 #include "net/base/net_export.h" 20 #include "net/cert/x509_certificate.h" 21 22 namespace base { 23 template <typename T> 24 struct DefaultLazyInstanceTraits; 25 } // namespace base 26 27 namespace net { 28 29 // A singleton. This class stores the meta data of the root CAs that issue 30 // extended-validation (EV) certificates. 31 class NET_EXPORT_PRIVATE EVRootCAMetadata { 32 public: 33 #if defined(USE_NSS) || defined(OS_IOS) 34 typedef SECOidTag PolicyOID; 35 #elif defined(OS_WIN) 36 typedef const char* PolicyOID; 37 #endif 38 39 static EVRootCAMetadata* GetInstance(); 40 41 #if defined(USE_NSS) || defined(OS_WIN) || defined(OS_IOS) 42 // Returns true if policy_oid is an EV policy OID of some root CA. 43 bool IsEVPolicyOID(PolicyOID policy_oid) const; 44 45 // Returns true if the root CA with the given certificate fingerprint has 46 // the EV policy OID policy_oid. 47 bool HasEVPolicyOID(const SHA1HashValue& fingerprint, 48 PolicyOID policy_oid) const; 49 #endif 50 51 // AddEVCA adds an EV CA to the list of known EV CAs with the given policy. 52 // |policy| is expressed as a string of dotted numbers. It returns true on 53 // success. 54 bool AddEVCA(const SHA1HashValue& fingerprint, const char* policy); 55 56 // RemoveEVCA removes an EV CA that was previously added by AddEVCA. It 57 // returns true on success. 58 bool RemoveEVCA(const SHA1HashValue& fingerprint); 59 60 private: 61 friend struct base::DefaultLazyInstanceTraits<EVRootCAMetadata>; 62 63 EVRootCAMetadata(); 64 ~EVRootCAMetadata(); 65 66 #if defined(USE_NSS) || defined(OS_IOS) 67 typedef std::map<SHA1HashValue, std::vector<PolicyOID>, 68 SHA1HashValueLessThan> PolicyOIDMap; 69 70 // RegisterOID registers |policy|, a policy OID in dotted string form, and 71 // writes the memoized form to |*out|. It returns true on success. 72 static bool RegisterOID(const char* policy, PolicyOID* out); 73 74 PolicyOIDMap ev_policy_; 75 std::set<PolicyOID> policy_oids_; 76 #elif defined(OS_WIN) 77 typedef std::map<SHA1HashValue, std::string, 78 SHA1HashValueLessThan> ExtraEVCAMap; 79 80 // extra_cas_ contains any EV CA metadata that was added at runtime. 81 ExtraEVCAMap extra_cas_; 82 #endif 83 84 DISALLOW_COPY_AND_ASSIGN(EVRootCAMetadata); 85 }; 86 87 } // namespace net 88 89 #endif // NET_CERT_EV_ROOT_CA_METADATA_H_ 90
