additional private keys checks

additional debug and error messages
improoved debug logging
removed metacontcats encodings problem workaround

git-svn-id: http://svn.miranda-ng.org/main/trunk@3062 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 113 insertions, 70 deletions

diff --git a/plugins/New_GPG/src/messages.cpp b/plugins/New_GPG/src/messages.cpp
index 29fc06e816..d3525d2a3f 100755
--- a/plugins/New_GPG/src/messages.cpp
+++ b/plugins/New_GPG/src/messages.cpp
@@ -40,7 +40,8 @@ void RecvMsgSvc_func(HANDLE hContact, std::wstring str, char *msg, DWORD flags,
 			bool isContactHaveKey(HANDLE hContact);
 			if(!isContactSecured(hContact))
 			{
-				debuglog<<std::string(time_str()+": info: received encrypted message from: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR))+" with turned off encryption");
+				if(bDebugLog)
+					debuglog<<std::string(time_str()+": info: received encrypted message from: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR))+" with turned off encryption");
 				if(MessageBox(0, TranslateT("We received encrypted message from contact with encryption turned off.\nDo you want turn on encryption for this contact ?"), TranslateT("Warning"), MB_YESNO) == IDYES)
 				{
 					if(!isContactHaveKey(hContact))
@@ -72,15 +73,11 @@ void RecvMsgSvc_func(HANDLE hContact, std::wstring str, char *msg, DWORD flags,
 					return;
 				}
 			}
-			else
+			else if(bDebugLog)
 			{
 				debuglog<<std::string(time_str()+": info: received encrypted message from: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR)));
 			}
-			{
-				wstring::size_type p = 0;
-				while((p = str.find(_T("\r"), p)) != wstring::npos)
-					str.erase(p, 1);
-			}
+			boost::algorithm::erase_all(str, "\r");
 			s2 += _tcslen(_T("-----END PGP MESSAGE-----"));
 			char *tmp = mir_t2a(str.substr(s1,s2-s1).c_str());
 			TCHAR *tmp2 = UniGetContactSettingUtf(NULL, szGPGModuleName, "szHomePath", _T(""));
@@ -111,13 +108,13 @@ void RecvMsgSvc_func(HANDLE hContact, std::wstring str, char *msg, DWORD flags,
 						dbsetting += inkeyid;
 						dbsetting += "_Password";
 						pass = UniGetContactSettingUtf(NULL, szGPGModuleName, dbsetting.c_str(), _T(""));
-						if(pass[0])
+						if(pass[0] && bDebugLog)
 							debuglog<<std::string(time_str()+": info: found password in database for key id: "+inkeyid+", trying to decrypt message from "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR))+" with password");
 					}
 					else
 					{
 						pass = UniGetContactSettingUtf(NULL, szGPGModuleName, "szKeyPassword", _T(""));
-						if(pass[0])
+						if(pass[0] && bDebugLog)
 							debuglog<<std::string(time_str()+": info: found password for all keys in database, trying to decrypt message from "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR))+" with password");
 					}
 					if(pass && pass[0])
@@ -128,12 +125,13 @@ void RecvMsgSvc_func(HANDLE hContact, std::wstring str, char *msg, DWORD flags,
 					}
 					else if(password && password[0])
 					{
-						debuglog<<std::string(time_str()+": info: found password in memory, trying to decrypt message from "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR))+" with password");
+						if(bDebugLog)
+							debuglog<<std::string(time_str()+": info: found password in memory, trying to decrypt message from "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR))+" with password");
 						cmd += _T("--passphrase \"");
 						cmd += password;
 						cmd += _T("\" ");
 					}
-					else
+					else if (bDebugLog)
 						debuglog<<std::string(time_str()+": info: passwords not found in database or memory, trying to decrypt message from "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR))+" with out password");
 					mir_free(pass);
 					mir_free(inkeyid);
@@ -165,7 +163,8 @@ void RecvMsgSvc_func(HANDLE hContact, std::wstring str, char *msg, DWORD flags,
 					delete gpg_thread;
 					TerminateProcess(params.hProcess, 1);
 					params.hProcess = NULL;
-					debuglog<<std::string(time_str()+": GPG execution timed out, aborted");
+					if(bDebugLog)
+						debuglog<<std::string(time_str()+": GPG execution timed out, aborted");
 					DeleteFile(path.c_str());
 					HistoryLog(hContact, db_event(msg, timestamp, 0, dbflags));
 					BYTE enc = DBGetContactSettingByte(hContact, szGPGModuleName, "GPGEncryption", 0);
@@ -181,11 +180,20 @@ void RecvMsgSvc_func(HANDLE hContact, std::wstring str, char *msg, DWORD flags,
 					HistoryLog(hContact, db_event(msg, timestamp, 0, dbflags));
 					return;
 				}
+				if(result == pxSuccessExitCodeInvalid)
+				{
+					DeleteFile(path.c_str());
+					HistoryLog(hContact, db_event(msg, timestamp, 0, dbflags));
+					HistoryLog(hContact, db_event(Translate("failed to decrypt message, GPG returned error, turn on debug log for more details"), timestamp, 0, 0));
+					return;
+				}
+
 				//TODO: check gpg output for errors
 				_terminate = false;
 				while(out.find("public key decryption failed: bad passphrase") != string::npos)
 				{
-					debuglog<<std::string(time_str()+": info: failed to decrypt messaage from "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR))+" password needed, trying to get one");
+					if(bDebugLog)
+						debuglog<<std::string(time_str()+": info: failed to decrypt messaage from "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR))+" password needed, trying to get one");
 					if(_terminate)
 					{
 						BYTE enc = DBGetContactSettingByte(hContact, szGPGModuleName, "GPGEncryption", 0);
@@ -209,7 +217,8 @@ void RecvMsgSvc_func(HANDLE hContact, std::wstring str, char *msg, DWORD flags,
 					wstring cmd2 = cmd;
 					if(password)
 					{
-						debuglog<<std::string(time_str()+": info: found password in memory, trying to decrypt message from "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR)));
+						if(bDebugLog)
+							debuglog<<std::string(time_str()+": info: found password in memory, trying to decrypt message from "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR)));
 						wstring tmp = _T("--passphrase \"");
 						tmp += password;
 						tmp += _T("\" ");
@@ -229,7 +238,8 @@ void RecvMsgSvc_func(HANDLE hContact, std::wstring str, char *msg, DWORD flags,
 						delete gpg_thread;
 						TerminateProcess(params.hProcess, 1);
 						params.hProcess = NULL;
-						debuglog<<std::string(time_str()+": GPG execution timed out, aborted");
+						if(bDebugLog)
+							debuglog<<std::string(time_str()+": GPG execution timed out, aborted");
 						DeleteFile(path.c_str());
 						HistoryLog(hContact, db_event(msg, timestamp, 0, dbflags));
 						BYTE enc = DBGetContactSettingByte(hContact, szGPGModuleName, "GPGEncryption", 0);
@@ -253,7 +263,8 @@ void RecvMsgSvc_func(HANDLE hContact, std::wstring str, char *msg, DWORD flags,
 					delete gpg_thread;
 					TerminateProcess(params.hProcess, 1);
 					params.hProcess = NULL;
-					debuglog<<std::string(time_str()+": GPG execution timed out, aborted");
+					if(bDebugLog)
+						debuglog<<std::string(time_str()+": GPG execution timed out, aborted");
 					DeleteFile(path.c_str());
 					HistoryLog(hContact, db_event(msg, timestamp, 0, dbflags));
 					BYTE enc = DBGetContactSettingByte(hContact, szGPGModuleName, "GPGEncryption", 0);
@@ -284,7 +295,8 @@ void RecvMsgSvc_func(HANDLE hContact, std::wstring str, char *msg, DWORD flags,
 						{
 							string str = msg;
 							str.insert(0, "Received unencrypted message:\n");
-							debuglog<<std::string(time_str()+": info: Failed to decrypt GPG encrypted message.");
+							if(bDebugLog)
+								debuglog<<std::string(time_str()+": info: Failed to decrypt GPG encrypted message.");
 							char *tmp = new char [str.length()+1];
 							strcpy(tmp, str.c_str());
 							HistoryLog(hContact, db_event(msg, timestamp, 0, dbflags));
@@ -322,7 +334,8 @@ void RecvMsgSvc_func(HANDLE hContact, std::wstring str, char *msg, DWORD flags,
 					{
 						string str = msg;
 						str.insert(0, "Failed to decrypt GPG encrypted message.\nMessage body for manual decryption:\n");
-						debuglog<<std::string(time_str()+": info: Failed to decrypt GPG encrypted message.");
+						if(bDebugLog)
+							debuglog<<std::string(time_str()+": info: Failed to decrypt GPG encrypted message.");
 						char *tmp = mir_strdup(str.c_str());
 						HistoryLog(hContact, db_event(msg, timestamp, 0, dbflags));
 						BYTE enc = DBGetContactSettingByte(hContact, szGPGModuleName, "GPGEncryption", 0);
@@ -391,7 +404,8 @@ int RecvMsgSvc(WPARAM w, LPARAM l)
 			return CallService(MS_PROTO_CHAINRECV, w, l);
 		else
 		{
-			debuglog<<std::string(time_str()+": info: blocked pgp message to metacontact:"+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
+			if(bDebugLog)
+				debuglog<<std::string(time_str()+": info: blocked pgp message to metacontact:"+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
 			return 0;
 		}
 	}
@@ -399,12 +413,14 @@ int RecvMsgSvc(WPARAM w, LPARAM l)
 	wstring::size_type s1 = wstring::npos, s2 = wstring::npos;
 	if(bAutoExchange && (str.find(_T("-----PGP KEY RESPONSE-----")) != wstring::npos))
 	{
-		debuglog<<std::string(time_str()+": info(autoexchange): parsing key response:"+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
+		if(bDebugLog)
+			debuglog<<std::string(time_str()+": info(autoexchange): parsing key response:"+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
 		s2 = str.find(_T("-----END PGP PUBLIC KEY BLOCK-----"));
 		s1 = str.find(_T("-----BEGIN PGP PUBLIC KEY BLOCK-----"));
 		if(s1 != wstring::npos && s2 != wstring::npos)
 		{
-			debuglog<<std::string(time_str()+": info(autoexchange): found pubkey block:"+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
+			if(bDebugLog)
+				debuglog<<std::string(time_str()+": info(autoexchange): found pubkey block:"+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
 			s2 += _tcslen(_T("-----END PGP PUBLIC KEY BLOCK-----"));
 			DBWriteContactSettingTString(ccs->hContact, szGPGModuleName, "GPGPubKey", str.substr(s1,s2-s1).c_str());
 			{ //gpg execute block
@@ -450,12 +466,18 @@ int RecvMsgSvc(WPARAM w, LPARAM l)
 					gpg_thread.~thread();
 					TerminateProcess(params.hProcess, 1);
 					params.hProcess = NULL;
-					debuglog<<std::string(time_str()+": GPG execution timed out, aborted");
+					if(bDebugLog)
+						debuglog<<std::string(time_str()+": GPG execution timed out, aborted");
 					return 1;
 				}
+				DeleteFile(tmp2);
 				if(result == pxNotFound)
 					return 1;
-				DeleteFile(tmp2);
+				if(result == pxSuccessExitCodeInvalid)
+				{
+					HistoryLog(ccs->hContact, db_event(Translate("failed to decrypt message, GPG returned error, turn on debug log for more details")));
+					return 1;
+				}
 				{
 					char *tmp = NULL;
 					string::size_type s = output.find("gpg: key ") + strlen("gpg: key ");
@@ -532,7 +554,8 @@ int RecvMsgSvc(WPARAM w, LPARAM l)
 		}
 		if((s2 != wstring::npos) && (s1 != wstring::npos))
 		{  //this is public key
-			debuglog<<std::string(time_str()+": info: received key from: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
+			if(bDebugLog)
+				debuglog<<std::string(time_str()+": info: received key from: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
 			s1 = 0;
 			while((s1 = str.find(_T("\r"), s1)) != wstring::npos)
 				str.erase(s1, 1);
@@ -554,7 +577,8 @@ int RecvMsgSvc(WPARAM w, LPARAM l)
 		}
 		if(bAutoExchange && strstr(msg, "-----PGP KEY REQUEST-----") && gpg_valid && gpg_keyexist)
 		{
-			debuglog<<std::string(time_str()+": info(autoexchange): received key request from: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
+			if(bDebugLog)
+				debuglog<<std::string(time_str()+": info(autoexchange): received key request from: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
 			char *tmp = UniGetContactSettingUtf(NULL, szGPGModuleName, "GPGPubKey", "");
 			if(tmp[0])
 			{
@@ -631,25 +655,13 @@ void SendMsgSvc_func(HANDLE hContact, char *msg, DWORD flags)
 	wstring str;
 	bool isansi = false;
 	DWORD dbflags = 0;
-	if(flags & PREF_UTF)
+	if((flags & PREF_UTF) == PREF_UTF)
 		dbflags |= DBEF_UTF;
-	if(!metaIsSubcontact(hContact))
-		str = toUTF16(msg);
-	else
-	{//workaround ...
-		debuglog<<std::string(time_str()+": info: using workaround for codepage with metacontacts, name: "+ toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR)));
-		wchar_t *tmp = mir_utf8decodeW(msg);
-		if(!tmp)
-		{
-			tmp = mir_a2t(msg);
-			isansi = true;
-		}
-		str.append(tmp);
-		mir_free(tmp);
-	}
+	str = toUTF16(msg);
 	if(bStripTags && bAppendTags)
 	{
-		debuglog<<std::string(time_str()+": info: stripping tags in outgoing message, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR)));
+		if(bDebugLog)
+			debuglog<<std::string(time_str()+": info: stripping tags in outgoing message, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR)));
 		strip_tags(str);
 	}
 /*	for(std::wstring::size_type i = str.find(_T("\r\n")); i != std::wstring::npos; i = str.find(_T("\r\n"), i+1))
@@ -713,7 +725,8 @@ void SendMsgSvc_func(HANDLE hContact, char *msg, DWORD flags)
 		gpg_thread.~thread();
 		TerminateProcess(params.hProcess, 1);
 		params.hProcess = NULL;
-		debuglog<<std::string(time_str()+": GPG execution timed out, aborted");
+		if(bDebugLog)
+			debuglog<<std::string(time_str()+": GPG execution timed out, aborted");
 		mir_free(msg);
 		CallContactService(hContact, PSS_MESSAGE, (WPARAM)flags, (LPARAM)msg);
 		return;
@@ -724,7 +737,6 @@ void SendMsgSvc_func(HANDLE hContact, char *msg, DWORD flags)
 		CallContactService(hContact, PSS_MESSAGE, (WPARAM)flags, (LPARAM)msg);
 		return;
 	}
-	//TODO: check gpg output for errors
 	if(out.find("There is no assurance this key belongs to the named user") != string::npos)
 	{
 		out.clear();
@@ -745,7 +757,8 @@ void SendMsgSvc_func(HANDLE hContact, char *msg, DWORD flags)
 				gpg_thread.~thread();
 				TerminateProcess(params.hProcess, 1);
 				params.hProcess = NULL;
-				debuglog<<std::string(time_str()+": GPG execution timed out, aborted");
+				if(bDebugLog)
+					debuglog<<std::string(time_str()+": GPG execution timed out, aborted");
 				mir_free(msg);
 				CallContactService(hContact, PSS_MESSAGE, (WPARAM)flags, (LPARAM)msg);
 				return;
@@ -764,15 +777,21 @@ void SendMsgSvc_func(HANDLE hContact, char *msg, DWORD flags)
 			return;
 		}
 	}
+	if(result == pxSuccessExitCodeInvalid)
+	{
+		mir_free(msg);
+		HistoryLog(hContact, db_event(Translate("failed o encrypt message, GPG returned error, turn on debug log for more details"), 0,0, DBEF_SENT));
+		DeleteFile(path.c_str());
+		return;
+	}
 	if(out.find("usage: ") != string::npos)
 	{
 		MessageBox(0, TranslateT("Something wrong, gpg does not understand us, aborting encryption."), TranslateT("Warning"), MB_OK);
-		DeleteFile(path.c_str());
 		mir_free(msg);
 		CallContactService(hContact, PSS_MESSAGE, (WPARAM)flags, (LPARAM)msg);
+		DeleteFile(path.c_str());
 		return;
 	}
-	DeleteFile(path.c_str());
 	path.append(_T(".asc"));
 	wfstream f(path.c_str(), std::ios::in | std::ios::ate | std::ios::binary);
 	while(!f.is_open())
@@ -797,7 +816,8 @@ void SendMsgSvc_func(HANDLE hContact, char *msg, DWORD flags)
 	{
 		HistoryLog(hContact, db_event("Failed to encrypt message with GPG", 0,0, DBEF_SENT));
 		hcontact_data[hContact].msgs_to_pass.push_back("Failed to encrypt message with GPG");
-		debuglog<<std::string(time_str()+": info: Failed to encrypt message with GPG");
+		if(bDebugLog)
+			debuglog<<std::string(time_str()+": info: Failed to encrypt message with GPG");
 		mir_free(msg);
 		CallContactService(hContact, PSS_MESSAGE, (WPARAM)flags, (LPARAM)msg);
 		return;
@@ -808,15 +828,19 @@ void SendMsgSvc_func(HANDLE hContact, char *msg, DWORD flags)
 		str_event.insert(0, toUTF8(outopentag));
 		str_event.append(toUTF8(outclosetag));
 	}
-/*	if(metaIsSubcontact(hContact))
+	/*if(metaIsSubcontact(hContact))
 	{
 		hcontact_data[metaGetContact(hContact)].msgs_to_pass.push_back(str_event);
-		debuglog<<(TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR)<<"is subcontact of"<<(TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)metaGetContact(hContact), GCDNF_TCHAR)<<"\n";
-		debuglog<<time_str()<<": adding event to metacontact: "<<(TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)metaGetContact(hContact), GCDNF_TCHAR)<<" on send message.\n";
+		if(bDebugLog)
+		{
+			debuglog<<std::string(time_str() + toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR)) +"is subcontact of" + toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)metaGetContact(hContact), GCDNF_TCHAR)));
+			debuglog<<std::string(time_str()+": adding event to metacontact: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)metaGetContact(hContact), GCDNF_TCHAR))+" on send message.");
+		}
 		HistoryLog(metaGetContact(hContact), db_event((char*)str_event.c_str(), 0,0, DBEF_SENT|dbflags));
-	} */ //unneeded ?
+	}*/  //unneeded ?
 	hcontact_data[hContact].msgs_to_pass.push_back(str_event);
-	debuglog<<std::string(time_str()+": adding event to contact: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR))+" on send message.");
+	if(bDebugLog)
+		debuglog<<std::string(time_str()+": adding event to contact: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR))+" on send message.");
 	HistoryLog(hContact, db_event((char*)str_event.c_str(), 0,0, dbflags|DBEF_SENT));
 	if(!(flags & PREF_UTF))
 		flags |= PREF_UTF; 
@@ -831,30 +855,39 @@ int SendMsgSvc(WPARAM w, LPARAM l)
 	CCSDATA *ccs = (CCSDATA*)l;
 	if (!ccs)
 		return CallService(MS_PROTO_CHAINSEND, w, l);
-	char *msg = mir_strdup((char*)(ccs->lParam));
+	char *msg = nullptr;
+	if((ccs->wParam & PREF_UTF) == PREF_UTF)
+		msg = mir_strdup((char*)(ccs->lParam));
+	else
+		msg = mir_utf8encode((char*)(ccs->lParam));
 	if (!msg)
 	{
-		debuglog<<std::string(time_str()+": info: failed to get message data, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
+		if(bDebugLog)
+			debuglog<<std::string(time_str()+": info: failed to get message data, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
 		mir_free(msg);
 		return CallService(MS_PROTO_CHAINSEND, w, l);
 	}
 	if(strstr(msg,"-----BEGIN PGP MESSAGE-----"))
 	{
-		debuglog<<std::string(time_str()+": info: encrypted messge, let it go, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
+		if(bDebugLog)
+			debuglog<<std::string(time_str()+": info: encrypted messge, let it go, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
 		return CallService(MS_PROTO_CHAINSEND, w, l);
 	}
 	if(!isContactHaveKey(ccs->hContact))
 	{
-		debuglog<<std::string(time_str()+": info: contact have not key, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
+		if(bDebugLog)
+			debuglog<<std::string(time_str()+": info: contact have not key, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
 		if(bAutoExchange && !strstr(msg, "-----PGP KEY REQUEST-----") && !strstr(msg, "-----BEGIN PGP PUBLIC KEY BLOCK-----") && gpg_valid)
 		{
-			debuglog<<std::string(time_str()+": info: checking for autoexchange possibility, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
+			if(bDebugLog)
+				debuglog<<std::string(time_str()+": info: checking for autoexchange possibility, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
 			void send_encrypted_msgs_thread(HANDLE hContact);
 			LPSTR proto = GetContactProto(ccs->hContact);
 			DWORD uin = DBGetContactSettingDword(ccs->hContact, proto, "UIN", 0);
 			if(uin)
 			{
-				debuglog<<std::string(time_str()+": info(autoexchange): protocol looks like icq, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
+				if(bDebugLog)
+					debuglog<<std::string(time_str()+": info(autoexchange): protocol looks like icq, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
 				char *proto = GetContactProto(ccs->hContact);
 				char svc[64];
 				strcpy(svc, proto);
@@ -862,12 +895,14 @@ int SendMsgSvc(WPARAM w, LPARAM l)
 
 				if(ServiceExists(svc))
 				{
-					debuglog<<std::string(time_str()+": info(autoexchange, icq): checking for autoexchange icq capability, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
+					if(bDebugLog)
+						debuglog<<std::string(time_str()+": info(autoexchange, icq): checking for autoexchange icq capability, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
 					ICQ_CUSTOMCAP cap = {0};
 					strcpy(cap.caps, "GPG AutoExchange");
 					if(CallService(svc, (WPARAM)ccs->hContact, (LPARAM)&cap))
 					{
-						debuglog<<std::string(time_str()+": info(autoexchange, icq): sending key requiest, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
+						if(bDebugLog)
+							debuglog<<std::string(time_str()+": info(autoexchange, icq): sending key requiest, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
 						CallContactService(ccs->hContact, PSS_MESSAGE, (WPARAM)ccs->wParam, (LPARAM)"-----PGP KEY REQUEST-----");
 						hcontact_data[ccs->hContact].msgs_to_send.push_back(msg);
 						boost::thread *thr = new boost::thread(boost::bind(send_encrypted_msgs_thread, ccs->hContact));
@@ -881,7 +916,8 @@ int SendMsgSvc(WPARAM w, LPARAM l)
 				TCHAR *jid = UniGetContactSettingUtf(ccs->hContact, proto, "jid", _T(""));
 				if(jid[0])
 				{
-					debuglog<<std::string(time_str()+": info(autoexchange): protocol looks like jabber, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
+					if(bDebugLog)
+						debuglog<<std::string(time_str()+": info(autoexchange): protocol looks like jabber, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
 					extern list <JabberAccount*> Accounts;
 					list<JabberAccount*>::iterator end = Accounts.end();
 					for(list<JabberAccount*>::iterator p = Accounts.begin(); p != end; p++)
@@ -900,7 +936,8 @@ int SendMsgSvc(WPARAM w, LPARAM l)
 							mir_free(caps);
 							if(str.find(_T("GPG_Key_Auto_Exchange:0")) != string::npos)
 							{
-								debuglog<<std::string(time_str()+": info(autoexchange, jabber): autoexchange capability found, sending key request, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
+								if(bDebugLog)
+									debuglog<<std::string(time_str()+": info(autoexchange, jabber): autoexchange capability found, sending key request, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
 								CallContactService(ccs->hContact, PSS_MESSAGE, (WPARAM)ccs->wParam, (LPARAM)"-----PGP KEY REQUEST-----");
 								hcontact_data[ccs->hContact].msgs_to_send.push_back(msg);
 								boost::thread *thr = new boost::thread(boost::bind(send_encrypted_msgs_thread, ccs->hContact));
@@ -918,13 +955,14 @@ int SendMsgSvc(WPARAM w, LPARAM l)
 			return CallService(MS_PROTO_CHAINSEND, w, l);
 		}
 	}
-	else
+	else if(bDebugLog)
 		debuglog<<std::string(time_str()+": info: contact have key, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
-	if(metaIsProtoMetaContacts(ccs->hContact))
+	if(bDebugLog && metaIsProtoMetaContacts(ccs->hContact))
 		debuglog<<std::string(time_str()+": info: protocol is metacontacts, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
 	if(!isContactSecured(ccs->hContact) || metaIsProtoMetaContacts(ccs->hContact))
 	{
-		debuglog<<std::string(time_str()+": info: contact not secured, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
+		if(bDebugLog)
+			debuglog<<std::string(time_str()+": info: contact not secured, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)ccs->hContact, GCDNF_TCHAR)));
 		mir_free(msg);
 		return CallService(MS_PROTO_CHAINSEND, w, l);
 	}
@@ -946,12 +984,14 @@ int HookSendMsg(WPARAM w, LPARAM l)
 	{
 		if(isContactSecured(hContact) && strstr((char*)dbei->pBlob, "-----BEGIN PGP MESSAGE-----")) //our service data, can be double added by metacontacts e.t.c.
 		{
-			debuglog<<std::string(time_str()+": info(send handler): block pgp message event, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR)));
+			if(bDebugLog)
+				debuglog<<std::string(time_str()+": info(send handler): block pgp message event, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR)));
 			return 1;
 		}
 		if(bAutoExchange && (strstr((char*)dbei->pBlob, "-----PGP KEY RESPONSE-----") || strstr((char*)dbei->pBlob, "-----PGP KEY REQUEST-----"))) ///do not show service data in history
 		{
-			debuglog<<std::string(time_str()+": info(send handler): block pgp key request/response event, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR)));
+			if(bDebugLog)
+				debuglog<<std::string(time_str()+": info(send handler): block pgp key request/response event, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR)));
 			return 1;
 		}
 	}
@@ -966,7 +1006,8 @@ int HookSendMsg(WPARAM w, LPARAM l)
 				if(!strcmp((*i).c_str(), (char*)dbei->pBlob))
 				{
 					hcontact_data[hContact].msgs_to_pass.erase(i);
-					debuglog<<std::string(time_str()+": event message: \""+(char*)dbei->pBlob+"\" passed event filter, contact "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR))+", message is in allowed list");
+					if(bDebugLog)
+						debuglog<<std::string(time_str()+": event message: \""+(char*)dbei->pBlob+"\" passed event filter, contact "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR))+", message is in allowed list");
 					event_processing_mutex.unlock();
 					return 0;
 				}
@@ -979,7 +1020,8 @@ int HookSendMsg(WPARAM w, LPARAM l)
 	}
 	if(!isContactSecured(hContact))
 	{
-		debuglog<<std::string(time_str()+": event message: \""+(char*)dbei->pBlob+"\" passed event filter, contact "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR))+" is unsecured");
+		if(bDebugLog)
+			debuglog<<std::string(time_str()+": event message: \""+(char*)dbei->pBlob+"\" passed event filter, contact "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR))+" is unsecured");
 		return 0;
 	}
 	if(!(dbei->flags & DBEF_SENT) && metaIsProtoMetaContacts((HANDLE)w))
@@ -989,7 +1031,8 @@ int HookSendMsg(WPARAM w, LPARAM l)
 		tmp[28] = '\0';
 		if(strstr(tmp, "-----BEGIN PGP MESSAGE-----"))
 		{
-			debuglog<<std::string(time_str()+": info(send handler): block pgp message event, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR)));
+			if(bDebugLog)
+				debuglog<<std::string(time_str()+": info(send handler): block pgp message event, name: "+toUTF8((TCHAR*)CallService(MS_CLIST_GETCONTACTDISPLAYNAME, (WPARAM)hContact, GCDNF_TCHAR)));
 			return 1;
 		}
 	}