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 #include "content/common/ssl_status_serialization.h" 6 7 #include "base/logging.h" 8 #include "base/pickle.h" 9 10 namespace content { 11 12 std::string SerializeSecurityInfo( 13 int cert_id, 14 net::CertStatus cert_status, 15 int security_bits, 16 int ssl_connection_status, 17 const SignedCertificateTimestampIDStatusList& 18 signed_certificate_timestamp_ids) { 19 Pickle pickle; 20 pickle.WriteInt(cert_id); 21 pickle.WriteUInt32(cert_status); 22 pickle.WriteInt(security_bits); 23 pickle.WriteInt(ssl_connection_status); 24 pickle.WriteInt(signed_certificate_timestamp_ids.size()); 25 for (SignedCertificateTimestampIDStatusList::const_iterator iter = 26 signed_certificate_timestamp_ids.begin(); 27 iter != signed_certificate_timestamp_ids.end(); ++iter) { 28 pickle.WriteInt(iter->id); 29 pickle.WriteUInt16(iter->status); 30 } 31 return std::string(static_cast<const char*>(pickle.data()), pickle.size()); 32 } 33 34 bool DeserializeSecurityInfo( 35 const std::string& state, 36 int* cert_id, 37 net::CertStatus* cert_status, 38 int* security_bits, 39 int* ssl_connection_status, 40 SignedCertificateTimestampIDStatusList* signed_certificate_timestamp_ids) { 41 DCHECK(cert_id && cert_status && security_bits && ssl_connection_status && 42 signed_certificate_timestamp_ids); 43 if (state.empty()) { 44 // No SSL used. 45 *cert_id = 0; 46 // The following are not applicable and are set to the default values. 47 *cert_status = 0; 48 *security_bits = -1; 49 *ssl_connection_status = 0; 50 signed_certificate_timestamp_ids->clear(); 51 return false; 52 } 53 54 Pickle pickle(state.data(), static_cast<int>(state.size())); 55 PickleIterator iter(pickle); 56 bool pickle_read_ok = pickle.ReadInt(&iter, cert_id) && 57 pickle.ReadUInt32(&iter, cert_status) && 58 pickle.ReadInt(&iter, security_bits) && 59 pickle.ReadInt(&iter, ssl_connection_status); 60 if (!pickle_read_ok) 61 return pickle_read_ok; 62 63 int num_scts_to_read; 64 pickle_read_ok = pickle.ReadInt(&iter, &num_scts_to_read); 65 int id; 66 uint16 status; 67 for (; pickle_read_ok && num_scts_to_read > 0; --num_scts_to_read) { 68 pickle_read_ok = pickle.ReadInt(&iter, &id) && 69 pickle.ReadUInt16(&iter, &status); 70 if (pickle_read_ok) { 71 signed_certificate_timestamp_ids->push_back( 72 SignedCertificateTimestampIDAndStatus( 73 id, 74 static_cast<net::ct::SCTVerifyStatus>(status))); 75 } 76 } 77 78 return pickle_read_ok; 79 } 80 81 } // namespace content 82
