1 #include "../../include/freenet/identityrequester.h"
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2 #include "../../include/freenet/identityxml.h"
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3 #include "../../include/stringfunctions.h"
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4 #include "../../include/option.h"
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5 #include "../../include/datetime.h"
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11 IdentityRequester::IdentityRequester()
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16 IdentityRequester::IdentityRequester(FCPv2 *fcp):IIndexRequester<long>(fcp)
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21 const bool IdentityRequester::HandleAllData(FCPMessage &message)
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24 SQLite3DB::Statement st;
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25 std::vector<std::string> idparts;
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27 std::vector<char> data;
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33 StringFunctions::Split(message["Identifier"],"|",idparts);
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34 StringFunctions::Convert(message["DataLength"],datalength);
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35 StringFunctions::Convert(idparts[1],identityid);
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36 StringFunctions::Convert(idparts[2],index);
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38 // wait for all data to be received from connection
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39 while(m_fcp->Connected() && m_fcp->ReceiveBufferSize()<datalength)
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44 // if we got disconnected- return immediately
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45 if(m_fcp->Connected()==false)
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51 data.resize(datalength);
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52 m_fcp->ReceiveRaw(&data[0],datalength);
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54 // parse file into xml and update the database
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55 if(xml.ParseXML(std::string(data.begin(),data.end()))==true)
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58 st=m_db->Prepare("UPDATE tblIdentity SET Name=?, SingleUse=?, LastSeen=?, PublishTrustList=?, PublishBoardList=? WHERE IdentityID=?");
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59 st.Bind(0,xml.GetName());
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60 if(xml.GetSingleUse()==true)
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68 st.Bind(2,now.Format("%Y-%m-%d %H:%M:%S"));
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69 if(xml.GetPublishTrustList()==true)
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77 if(xml.GetPublishBoardList()==true)
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85 st.Bind(5,identityid);
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89 st=m_db->Prepare("INSERT INTO tblIdentityRequests(IdentityID,Day,RequestIndex,Found) VALUES(?,?,?,'true');");
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90 st.Bind(0,identityid);
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91 st.Bind(1,idparts[4]);
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96 m_log->WriteLog(LogFile::LOGLEVEL_DEBUG,"IdentityRequester::HandleAllData parsed Identity XML file : "+message["Identifier"]);
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100 // bad data - mark index
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101 st=m_db->Prepare("INSERT INTO tblIdentityRequests(IdentityID,Day,RequestIndex,Found) VALUES(?,?,?,'false');");
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102 st.Bind(0,identityid);
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103 st.Bind(1,idparts[4]);
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108 m_log->WriteLog(LogFile::LOGLEVEL_ERROR,"IdentityRequester::HandleAllData error parsing Identity XML file : "+message["Identifier"]);
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111 // remove this identityid from request list
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112 RemoveFromRequestList(identityid);
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118 const bool IdentityRequester::HandleGetFailed(FCPMessage &message)
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121 SQLite3DB::Statement st;
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122 std::vector<std::string> idparts;
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127 StringFunctions::Split(message["Identifier"],"|",idparts);
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128 StringFunctions::Convert(idparts[1],identityid);
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129 StringFunctions::Convert(idparts[2],index);
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131 // if this is a fatal error - insert index into database so we won't try to download this index again
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132 if(message["Fatal"]=="true")
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134 st=m_db->Prepare("INSERT INTO tblIdentityRequests(IdentityID,Day,RequestIndex,Found) VALUES(?,?,?,'false');");
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135 st.Bind(0,identityid);
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136 st.Bind(1,idparts[4]);
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141 m_log->WriteLog(LogFile::LOGLEVEL_ERROR,"IdentityRequester::HandleGetFailed fatal error requesting "+message["Identifier"]);
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144 // remove this identityid from request list
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145 RemoveFromRequestList(identityid);
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151 void IdentityRequester::Initialize()
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153 std::string tempval="";
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154 m_fcpuniquename="IdentityRequester";
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155 Option::Instance()->Get("MaxIdentityRequests",tempval);
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156 StringFunctions::Convert(tempval,m_maxrequests);
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157 if(m_maxrequests<1)
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160 m_log->WriteLog(LogFile::LOGLEVEL_ERROR,"Option MaxIdentityRequests is currently set at "+tempval+". It must be 1 or greater.");
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162 if(m_maxrequests>100)
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164 m_log->WriteLog(LogFile::LOGLEVEL_WARNING,"Option MaxIdentityRequests is currently set at "+tempval+". This value might be incorrectly configured.");
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168 void IdentityRequester::PopulateIDList()
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173 date.SetToGMTime();
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178 // select identities we want to query (haven't seen yet today) - sort by their trust level (descending) with secondary sort on how long ago we saw them (ascending)
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179 SQLite3DB::Statement st=m_db->Prepare("SELECT IdentityID FROM tblIdentity WHERE PublicKey IS NOT NULL AND PublicKey <> '' AND (LastSeen IS NULL OR LastSeen<'"+date.Format("%Y-%m-%d %H:%M:%S")+"') ORDER BY LocalMessageTrust+LocalTrustListTrust DESC, LastSeen;");
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184 while(st.RowReturned())
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186 st.ResultInt(0,id);
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192 void IdentityRequester::StartRequest(const long &identityid)
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195 FCPMessage message;
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196 std::string publickey;
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198 std::string indexstr;
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199 std::string identityidstr;
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201 SQLite3DB::Statement st=m_db->Prepare("SELECT PublicKey FROM tblIdentity WHERE IdentityID=?;");
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202 st.Bind(0,identityid);
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205 if(st.RowReturned())
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207 st.ResultText(0,publickey);
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211 SQLite3DB::Statement st2=m_db->Prepare("SELECT MAX(RequestIndex) FROM tblIdentityRequests WHERE Day=? AND IdentityID=?;");
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212 st2.Bind(0,now.Format("%Y-%m-%d"));
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213 st2.Bind(1,identityid);
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217 if(st2.RowReturned())
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219 if(st2.ResultNull(0)==false)
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221 st2.ResultInt(0,index);
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227 StringFunctions::Convert(index,indexstr);
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228 StringFunctions::Convert(identityid,identityidstr);
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230 message.SetName("ClientGet");
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231 message["URI"]=publickey+m_messagebase+"|"+now.Format("%Y-%m-%d")+"|Identity|"+indexstr+".xml";
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232 message["Identifier"]=m_fcpuniquename+"|"+identityidstr+"|"+indexstr+"|"+message["URI"];
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233 message["ReturnType"]="direct";
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234 message["MaxSize"]="10000"; // 10 KB
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236 m_fcp->SendMessage(message);
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238 m_requesting.push_back(identityid);
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242 m_ids[identityid]=true;
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