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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6 #include <Poco/DateTime.h>
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7 #include <Poco/Timestamp.h>
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8 #include <Poco/Timespan.h>
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9 #include <Poco/DateTimeFormatter.h>
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15 IdentityRequester::IdentityRequester()
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20 IdentityRequester::IdentityRequester(FCPv2 *fcp):IIndexRequester<long>(fcp)
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25 const bool IdentityRequester::HandleAllData(FCPMessage &message)
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28 SQLite3DB::Statement st;
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29 std::vector<std::string> idparts;
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31 std::vector<char> data;
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35 std::string name="";
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37 now=Poco::Timestamp();
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38 StringFunctions::Split(message["Identifier"],"|",idparts);
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39 StringFunctions::Convert(message["DataLength"],datalength);
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40 StringFunctions::Convert(idparts[1],identityid);
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41 StringFunctions::Convert(idparts[2],index);
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43 // wait for all data to be received from connection
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44 while(m_fcp->Connected() && m_fcp->ReceiveBufferSize()<datalength)
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49 // if we got disconnected- return immediately
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50 if(m_fcp->Connected()==false)
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56 data.resize(datalength);
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57 m_fcp->ReceiveRaw(&data[0],datalength);
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59 // parse file into xml and update the database
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60 if(xml.ParseXML(std::string(data.begin(),data.end()))==true)
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63 st=m_db->Prepare("UPDATE tblIdentity SET Name=?, SingleUse=?, LastSeen=?, PublishTrustList=?, PublishBoardList=?, FreesiteEdition=? WHERE IdentityID=?");
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70 if(xml.GetSingleUse()==true)
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78 st.Bind(2,Poco::DateTimeFormatter::format(now,"%Y-%m-%d %H:%M:%S"));
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79 if(xml.GetPublishTrustList()==true)
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87 if(xml.GetPublishBoardList()==true)
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95 if(xml.GetFreesiteEdition()>=0)
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97 st.Bind(5,xml.GetFreesiteEdition());
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103 st.Bind(6,identityid);
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107 st=m_db->Prepare("INSERT INTO tblIdentityRequests(IdentityID,Day,RequestIndex,Found) VALUES(?,?,?,'true');");
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108 st.Bind(0,identityid);
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109 st.Bind(1,idparts[4]);
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114 m_log->debug("IdentityRequester::HandleAllData parsed Identity XML file : "+message["Identifier"]);
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118 // bad data - mark index
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119 st=m_db->Prepare("INSERT INTO tblIdentityRequests(IdentityID,Day,RequestIndex,Found) VALUES(?,?,?,'false');");
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120 st.Bind(0,identityid);
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121 st.Bind(1,idparts[4]);
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126 m_log->error("IdentityRequester::HandleAllData error parsing Identity XML file : "+message["Identifier"]);
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129 // remove this identityid from request list
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130 RemoveFromRequestList(identityid);
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136 const bool IdentityRequester::HandleGetFailed(FCPMessage &message)
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138 SQLite3DB::Statement st;
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139 std::vector<std::string> idparts;
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143 StringFunctions::Split(message["Identifier"],"|",idparts);
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144 StringFunctions::Convert(idparts[1],identityid);
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145 StringFunctions::Convert(idparts[2],index);
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147 // if this is a fatal error - insert index into database so we won't try to download this index again
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148 if(message["Fatal"]=="true")
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150 st=m_db->Prepare("INSERT INTO tblIdentityRequests(IdentityID,Day,RequestIndex,Found) VALUES(?,?,?,'false');");
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151 st.Bind(0,identityid);
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152 st.Bind(1,idparts[4]);
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157 m_log->error("IdentityRequester::HandleGetFailed fatal error requesting "+message["Identifier"]);
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160 // remove this identityid from request list
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161 RemoveFromRequestList(identityid);
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167 void IdentityRequester::Initialize()
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169 std::string tempval="";
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170 m_fcpuniquename="IdentityRequester";
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171 Option::Instance()->Get("MaxIdentityRequests",tempval);
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172 StringFunctions::Convert(tempval,m_maxrequests);
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173 if(m_maxrequests<1)
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176 m_log->error("Option MaxIdentityRequests is currently set at "+tempval+". It must be 1 or greater.");
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178 if(m_maxrequests>100)
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180 m_log->warning("Option MaxIdentityRequests is currently set at "+tempval+". This value might be incorrectly configured.");
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184 void IdentityRequester::PopulateIDList()
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186 Poco::DateTime date;
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189 date.assign(date.year(),date.month(),date.day(),0,0,0);
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191 // 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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192 SQLite3DB::Statement st=m_db->Prepare("SELECT IdentityID FROM tblIdentity WHERE PublicKey IS NOT NULL AND PublicKey <> '' AND (LastSeen IS NULL OR LastSeen<'"+Poco::DateTimeFormatter::format(date,"%Y-%m-%d %H:%M:%S")+"') ORDER BY LocalMessageTrust+LocalTrustListTrust DESC, LastSeen;");
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197 while(st.RowReturned())
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199 st.ResultInt(0,id);
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205 void IdentityRequester::StartRequest(const long &identityid)
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207 Poco::DateTime now;
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208 FCPMessage message;
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209 std::string publickey;
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211 std::string indexstr;
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212 std::string identityidstr;
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214 SQLite3DB::Statement st=m_db->Prepare("SELECT PublicKey FROM tblIdentity WHERE IdentityID=?;");
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215 st.Bind(0,identityid);
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218 if(st.RowReturned())
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220 st.ResultText(0,publickey);
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222 now=Poco::Timestamp();
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224 SQLite3DB::Statement st2=m_db->Prepare("SELECT MAX(RequestIndex) FROM tblIdentityRequests WHERE Day=? AND IdentityID=?;");
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225 st2.Bind(0,Poco::DateTimeFormatter::format(now,"%Y-%m-%d"));
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226 st2.Bind(1,identityid);
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230 if(st2.RowReturned())
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232 if(st2.ResultNull(0)==false)
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234 st2.ResultInt(0,index);
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240 StringFunctions::Convert(index,indexstr);
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241 StringFunctions::Convert(identityid,identityidstr);
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243 message.SetName("ClientGet");
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244 message["URI"]=publickey+m_messagebase+"|"+Poco::DateTimeFormatter::format(now,"%Y-%m-%d")+"|Identity|"+indexstr+".xml";
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245 message["Identifier"]=m_fcpuniquename+"|"+identityidstr+"|"+indexstr+"|"+message["URI"];
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246 message["ReturnType"]="direct";
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247 message["MaxSize"]="10000"; // 10 KB
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249 m_fcp->SendMessage(message);
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251 m_requesting.push_back(identityid);
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255 m_ids[identityid]=true;
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