1 #include "../../include/freenet/messagerequester.h"
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2 #include "../../include/freenet/messagexml.h"
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8 MessageRequester::MessageRequester()
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13 MessageRequester::MessageRequester(FCPv2 *fcp):IIndexRequester<std::string>(fcp)
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18 const long MessageRequester::GetBoardID(const std::string &boardname)
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20 SQLite3DB::Statement st=m_db->Prepare("SELECT BoardID FROM tblBoard WHERE BoardName=?;");
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21 st.Bind(0,boardname);
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24 if(st.RowReturned())
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27 st.ResultInt(0,boardid);
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34 st=m_db->Prepare("INSERT INTO tblBoard(BoardName,DateAdded) VALUES(?,?);");
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35 st.Bind(0,boardname);
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36 st.Bind(1,now.Format("%Y-%m-%d %H:%M:%S"));
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38 return st.GetLastInsertRowID();
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42 const std::string MessageRequester::GetIdentityName(const long identityid)
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44 SQLite3DB::Statement st=m_db->Prepare("SELECT Name,PublicKey FROM tblIdentity WHERE IdentityID=?;");
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45 st.Bind(0,identityid);
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47 if(st.RowReturned())
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49 std::vector<std::string> keyparts;
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52 st.ResultText(0,name);
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53 st.ResultText(1,key);
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55 StringFunctions::SplitMultiple(key,"@,",keyparts);
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57 if(keyparts.size()>1)
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59 return name+"@"+keyparts[1];
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63 return name+"@invalidpublickey";
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72 const bool MessageRequester::HandleAllData(FCPMessage &message)
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74 SQLite3DB::Statement st;
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75 std::vector<std::string> idparts;
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77 std::vector<char> data;
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81 bool inserted=false;
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83 StringFunctions::Split(message["Identifier"],"|",idparts);
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84 StringFunctions::Convert(message["DataLength"],datalength);
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85 StringFunctions::Convert(idparts[2],identityid);
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86 StringFunctions::Convert(idparts[4],index);
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88 // wait for all data to be received from connection
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89 while(m_fcp->Connected() && m_fcp->ReceiveBufferSize()<datalength)
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94 // if we got disconnected- return immediately
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95 if(m_fcp->Connected()==false)
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100 // receive the file
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101 data.resize(datalength);
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102 m_fcp->ReceiveRaw(&data[0],datalength);
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104 // mark this index as received
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105 st=m_db->Prepare("UPDATE tblMessageRequests SET Found='true' WHERE IdentityID=? AND Day=? AND RequestIndex=?;");
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106 st.Bind(0,identityid);
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107 st.Bind(1,idparts[3]);
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112 // parse file into xml and update the database
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113 if(xml.ParseXML(std::string(data.begin(),data.end()))==true)
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115 std::vector<std::string> boards=xml.GetBoards();
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117 if(boards.size()<=0)
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119 m_log->WriteLog(LogFile::LOGLEVEL_ERROR,"MessageRequester::HandleAllData Message XML did not contain any boards! "+message["Identifier"]);
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122 if(xml.GetReplyBoard()=="")
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124 m_log->WriteLog(LogFile::LOGLEVEL_ERROR,"MessageRequester::HandleAllData Message XML did not contain a reply board! "+message["Identifier"]);
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128 st=m_db->Prepare("INSERT INTO tblMessage(IdentityID,FromName,MessageDate,MessageTime,Subject,MessageUUID,ReplyBoardID,Body) VALUES(?,?,?,?,?,?,?,?);");
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129 st.Bind(0,identityid);
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130 st.Bind(1,GetIdentityName(identityid));
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131 st.Bind(2,xml.GetDate());
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132 st.Bind(3,xml.GetTime());
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133 st.Bind(4,xml.GetSubject());
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134 st.Bind(5,xml.GetMessageID());
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135 st.Bind(6,GetBoardID(xml.GetReplyBoard()));
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136 st.Bind(7,xml.GetBody());
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137 inserted=st.Step(true);
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138 int messageid=st.GetLastInsertRowID();
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143 st=m_db->Prepare("INSERT INTO tblMessageBoard(MessageID,BoardID) VALUES(?,?);");
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144 for(std::vector<std::string>::iterator i=boards.begin(); i!=boards.end(); i++)
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146 st.Bind(0,messageid);
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147 st.Bind(1,GetBoardID((*i)));
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153 st=m_db->Prepare("INSERT INTO tblMessageReplyTo(MessageID,ReplyToMessageUUID,ReplyOrder) VALUES(?,?,?);");
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154 std::map<long,std::string> replyto=xml.GetInReplyTo();
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155 for(std::map<long,std::string>::iterator j=replyto.begin(); j!=replyto.end(); j++)
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157 st.Bind(0,messageid);
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158 st.Bind(1,(*j).second);
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159 st.Bind(2,(*j).first);
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165 m_log->WriteLog(LogFile::LOGLEVEL_DEBUG,"MessageRequester::HandleAllData parsed Message XML file : "+message["Identifier"]);
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168 else // couldn't insert - was already in database
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170 m_log->WriteLog(LogFile::LOGLEVEL_ERROR,"MessageRequester::HandleAddData could not insert message into database. "+message["Identifier"]);
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176 m_log->WriteLog(LogFile::LOGLEVEL_ERROR,"MessageRequester::HandleAllData error parsing Message XML file : "+message["Identifier"]);
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179 RemoveFromRequestList(idparts[1]);
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184 const bool MessageRequester::HandleGetFailed(FCPMessage &message)
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187 SQLite3DB::Statement st;
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188 std::vector<std::string> idparts;
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189 std::string requestid;
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194 StringFunctions::Split(message["Identifier"],"|",idparts);
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195 requestid=idparts[1];
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196 StringFunctions::Convert(idparts[2],identityid);
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197 StringFunctions::Convert(idparts[4],index);
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199 // if this is a fatal error - insert index into database so we won't try to download this index again
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200 if(message["Fatal"]=="true")
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202 st=m_db->Prepare("UPDATE tblMessageRequests SET Found='true' WHERE IdentityID=? AND Day=? AND RequestIndex=?;");
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203 st.Bind(0,identityid);
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204 st.Bind(1,idparts[3]);
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209 m_log->WriteLog(LogFile::LOGLEVEL_ERROR,"MessageRequester::HandleGetFailed fatal error requesting "+message["Identifier"]);
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212 // remove this identityid from request list
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213 RemoveFromRequestList(requestid);
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218 void MessageRequester::Initialize()
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220 m_fcpuniquename="MessageRequester";
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221 std::string tempval;
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222 Option::Instance()->Get("MaxMessageRequests",tempval);
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223 StringFunctions::Convert(tempval,m_maxrequests);
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224 if(m_maxrequests<1)
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227 m_log->WriteLog(LogFile::LOGLEVEL_ERROR,"Option MaxMessageRequests is currently set at "+tempval+". It must be 1 or greater.");
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229 if(m_maxrequests>100)
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231 m_log->WriteLog(LogFile::LOGLEVEL_WARNING,"Option MaxMessageRequests is currently set at "+tempval+". This value might be incorrectly configured.");
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233 Option::Instance()->Get("MessageDownloadMaxDaysBackward",tempval);
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234 StringFunctions::Convert(tempval,m_maxdaysbackward);
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235 if(m_maxdaysbackward<0)
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237 m_maxdaysbackward=0;
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238 m_log->WriteLog(LogFile::LOGLEVEL_ERROR,"Option MessageDownloadMaxDaysBackward is currently set at "+tempval+". It must be 0 or greater.");
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240 if(m_maxdaysbackward>30)
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242 m_log->WriteLog(LogFile::LOGLEVEL_WARNING,"Option MessageDownloadMaxDaysBackward is currently set at "+tempval+". This value might be incorrectly configured.");
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246 void MessageRequester::PopulateIDList()
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254 date.SetToGMTime();
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255 date.Add(0,0,0,-m_maxdaysbackward);
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257 sql="SELECT tblIdentity.IdentityID,Day,RequestIndex ";
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258 sql+="FROM tblMessageRequests INNER JOIN tblIdentity ON tblMessageRequests.IdentityID=tblIdentity.IdentityID ";
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259 sql+="WHERE tblIdentity.LocalMessageTrust>=(SELECT OptionValue FROM tblOption WHERE Option='MinLocalMessageTrust') AND FromMessageList='true' AND Found='false' AND Day>='"+date.Format("%Y-%m-%d")+"' ";
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260 sql+="AND (tblIdentity.PeerMessageTrust IS NULL OR tblIdentity.PeerMessageTrust>=(SELECT OptionValue FROM tblOption WHERE Option='MinPeerMessageTrust')) ";
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263 SQLite3DB::Statement st=m_db->Prepare(sql);
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268 while(st.RowReturned())
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270 st.ResultText(0,val1);
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271 st.ResultText(1,val2);
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272 st.ResultText(2,val3);
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273 if(m_ids.find(val1+"*"+val2+"*"+val3)==m_ids.end())
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275 m_ids[val1+"*"+val2+"*"+val3]=false;
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282 void MessageRequester::StartRequest(const std::string &requestid)
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284 FCPMessage message;
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285 std::vector<std::string> parts;
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286 std::string tempval;
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289 std::string indexstr;
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290 std::string publickey;
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292 StringFunctions::Split(requestid,"*",parts);
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293 StringFunctions::Convert(parts[0],identityid);
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294 StringFunctions::Convert(parts[1],date);
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297 SQLite3DB::Statement st=m_db->Prepare("SELECT PublicKey FROM tblIdentity WHERE IdentityID=?;");
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298 st.Bind(0,identityid);
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301 if(st.RowReturned())
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303 st.ResultText(0,publickey);
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305 message.SetName("ClientGet");
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306 message["URI"]=publickey+m_messagebase+"|"+date+"|Message|"+indexstr+".xml";
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307 message["Identifier"]=m_fcpuniquename+"|"+requestid+"|"+parts[0]+"|"+parts[1]+"|"+parts[2]+"|"+message["URI"];
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308 message["ReturnType"]="direct";
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309 message["MaxSize"]="1000000"; // 1 MB
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311 m_fcp->SendMessage(message);
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313 m_requesting.push_back(requestid);
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315 m_log->WriteLog(LogFile::LOGLEVEL_DEBUG,"MessageRequester::StartRequest requesting "+message["Identifier"]);
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318 m_ids[requestid]=true;
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