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|
// ---------------------------------------------------------------------------80
// ICQ plugin for Miranda Instant Messenger
// ________________________________________
//
// Copyright © 2000,2001 Richard Hughes, Roland Rabien, Tristan Van de Vreede
// Copyright © 2001,2002 Jon Keating, Richard Hughes
// Copyright © 2002,2003,2004 Martin Öberg, Sam Kothari, Robert Rainwater
// Copyright © 2004,2005,2006 Joe Kucera
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// -----------------------------------------------------------------------------
//
// File name : $Source: /cvsroot/miranda/miranda/protocols/IcqOscarJ/fam_02location.c,v $
// Revision : $Revision: 2874 $
// Last change on : $Date: 2006-05-16 23:38:00 +0200 (Tue, 16 May 2006) $
// Last change by : $Author: ghazan $
//
// DESCRIPTION:
//
// Describe me here please...
//
// -----------------------------------------------------------------------------
#include "icqoscar.h"
static void handleLocationAwayReply(BYTE* buf, WORD wLen, DWORD dwCookie);
void handleLocationFam(unsigned char *pBuffer, WORD wBufferLength, snac_header* pSnacHeader)
{
switch (pSnacHeader->wSubtype)
{
case ICQ_LOCATION_RIGHTS_REPLY: // Reply to CLI_REQLOCATION
NetLog_Server("Server sent SNAC(x02,x03) - SRV_LOCATION_RIGHTS_REPLY");
break;
case ICQ_LOCATION_USR_INFO_REPLY: // AIM user info reply
handleLocationAwayReply(pBuffer, wBufferLength, pSnacHeader->dwRef);
break;
case ICQ_ERROR:
{
WORD wError;
DWORD dwCookieUin;
fam15_cookie_data *pCookieData;
if (wBufferLength >= 2) {
unpackWord(&pBuffer, &wError);
LogFamilyError(ICQ_LOCATION_FAMILY, wError);
if (pSnacHeader->dwRef >= 2 && pSnacHeader->dwRef <= 0xFFFF)
icq_SetUserStatus(0, (WORD)(pSnacHeader->dwRef), -5);
}
else
wError = 0;
if (wError == 4)
{
if (FindCookie(pSnacHeader->dwRef, &dwCookieUin, &pCookieData) && !dwCookieUin && pCookieData->bRequestType == REQUESTTYPE_PROFILE)
{
ICQBroadcastAck(pCookieData->hContact, ACKTYPE_GETINFO, ACKRESULT_FAILED, (HANDLE)1 ,0);
ReleaseCookie(pSnacHeader->dwRef);
}
}
LogFamilyError(ICQ_LOCATION_FAMILY, wError);
break;
}
default:
NetLog_Server("Warning: Ignoring SNAC(x%02x,x%02x) - Unknown SNAC (Flags: %u, Ref: %u)", ICQ_LOCATION_FAMILY, pSnacHeader->wSubtype, pSnacHeader->wFlags, pSnacHeader->dwRef);
break;
}
}
static void handleLocationUserOnlineInfo(HANDLE hContact, BYTE *buf, WORD wLen, DWORD dwCookie)
{
oscar_tlv_chain *pChain;
oscar_tlv* pTLV;
DWORD dwPort;
DWORD dwRealIP;
DWORD dwIP;
DWORD dwDirectConnCookie;
WORD wVersion;
WORD wStatusFlags;
WORD wStatus;
BYTE nTCPFlag;
DWORD dwOnlineSince = 0;
WORD wIdleTimer = 0;
DWORD dwFP1 = 0;
DWORD dwFP2 = 0;
DWORD dwFP3 = 0;
DWORD dwBuild = 0;
WORD wOldStatus, wNewStatus;
BOOL Hidden = 0;
#ifdef _DEBUG
Netlib_Logf(ghServerNetlibUser, "Server sent SNAC(x02,x06) - SRV_USER_ONLINE_INFO");
#endif
// Get chain
if (!(pChain = readIntoTLVChain(&buf, wLen, 0)))
return;
// Get DC info TLV
pTLV = getTLV(pChain, 0x0C, 1);
if (pTLV && (pTLV->wLen >= 15))
{
unsigned char* pBuffer;
pBuffer = pTLV->pData;
unpackDWord(&pBuffer, &dwRealIP);
unpackDWord(&pBuffer, &dwPort);
unpackByte(&pBuffer, &nTCPFlag);
unpackWord(&pBuffer, &wVersion);
unpackDWord(&pBuffer, &dwDirectConnCookie);
pBuffer += 4; // Web front port
pBuffer += 4; // Client features
unpackDWord(&pBuffer, &dwFP1);
unpackDWord(&pBuffer, &dwFP2);
unpackDWord(&pBuffer, &dwFP3);
}
else
{
// This client doesnt want DCs
dwRealIP = 0;
dwPort = 0;
nTCPFlag = 0;
wVersion = 0;
dwDirectConnCookie = 0;
}
// Get Status info TLV
pTLV = getTLV(pChain, 0x06, 1);
if (pTLV && (pTLV->wLen >= 4))
{
unsigned char* pBuffer;
pBuffer = pTLV->pData;
unpackWord(&pBuffer, &wStatusFlags);
unpackWord(&pBuffer, &wStatus);
}
else
{
// Huh? No status TLV? Lets guess then...
wStatusFlags = 0;
wStatus = ICQ_STATUS_ONLINE;
}
#ifdef _DEBUG
Netlib_Logf(ghServerNetlibUser, "Flags are %x", wStatusFlags);
Netlib_Logf(ghServerNetlibUser, "Status is %x", wStatus);
#endif
// Get IP TLV
dwIP = getDWordFromChain(pChain, 0x0a, 1);
// Get Online Since TLV
{
int len;
int i = 1;
while(len = getLenFromChain(pChain, 0x03, i))
{
if (len == 4)
{
dwOnlineSince = getDWordFromChain(pChain, 0x03, i);
break;
}
else
i++;
}
}
// Get Idle timer TLV
wIdleTimer = getWordFromChain(pChain, 0x04, 1);
#ifdef _DEBUG
if (wIdleTimer)
Netlib_Logf(ghServerNetlibUser, "Idle timer is %u.", wIdleTimer);
// Netlib_Logf(ghServerNetlibUser, "Online since %s", asctime(localtime(&dwOnlineSince)));
#endif
wOldStatus = DBGetContactSettingWord(hContact, gpszICQProtoName, "Status", ID_STATUS_OFFLINE);
wNewStatus = IcqStatusToMiranda(wStatus);
if (wOldStatus != ID_STATUS_OFFLINE && CheckContactCapabilities(hContact, WAS_FOUND))
Hidden = 1;
if (dwIP)
DBWriteContactSettingDword(hContact, gpszICQProtoName, "IP", dwIP);
if (dwRealIP)
DBWriteContactSettingDword(hContact, gpszICQProtoName, "RealIP", dwRealIP);
if (dwPort)
DBWriteContactSettingWord(hContact, gpszICQProtoName, "UserPort", (WORD)(dwPort & 0xffff));
DBWriteContactSettingDword(hContact, gpszICQProtoName, "LogonTS", dwOnlineSince);
DBWriteContactSettingDword(hContact, gpszICQProtoName, "DirectCookie", dwDirectConnCookie);
DBWriteContactSettingWord(hContact, gpszICQProtoName, "Version", wVersion);
if (!wIdleTimer)
{
DWORD dw = DBGetContactSettingDword(hContact, gpszICQProtoName, "IdleTS", 0);
DBWriteContactSettingDword(hContact, gpszICQProtoName, "OldIdleTS", dw);
}
DBWriteContactSettingDword(hContact, gpszICQProtoName, "IdleTS", (wIdleTimer)?((DWORD)time(NULL) - wIdleTimer * 60):0);
// Free TLV chain
disposeChain(&pChain);
// make some checks
if (dwCookie >= 2 && dwCookie <= 0xFFFF)
icq_SetUserStatus(0, (WORD)dwCookie, 5);
// hack: restore hidden stuff here
if (Hidden)
{
ClearContactCapabilities(hContact, CAPF_SRV_RELAY); // for compability
SetContactCapabilities(hContact, WAS_FOUND);
// dim icon
if (!DBGetContactSettingDword(hContact, gpszICQProtoName, "IdleTS", 0))
DBWriteContactSettingDword(hContact, gpszICQProtoName, "IdleTS", (DWORD)time(NULL));
}
// write new status after all other info
if (wOldStatus != wNewStatus)
DBWriteContactSettingWord(hContact, gpszICQProtoName, "Status", wNewStatus);
}
static char* AimApplyEncoding(char* pszStr, const char* pszEncoding)
{ // decode encoding to ANSI only
if (pszStr && pszEncoding)
{
char *szEnc = strstr(pszEncoding, "charset=");
if (szEnc)
{
szEnc = szEnc + 9; // get charset string
if (!strnicmp(szEnc, "utf-8", 5))
{ // it is utf-8 encoded
char *szRes = NULL;
utf8_decode(pszStr, &szRes);
SAFE_FREE(&pszStr);
return szRes;
}
if (!strnicmp(szEnc, "unicode-2-0", 11))
{ // it is UCS-2 encoded
int wLen = wcslen((wchar_t*)pszStr) + 1;
wchar_t *szStr = (wchar_t*)_alloca(wLen*2);
char *szRes = (char*)SAFE_MALLOC(wLen);
char *tmp = pszStr;
unpackWideString(&tmp, szStr, (WORD)(wLen*2));
WideCharToMultiByte(CP_ACP, 0, szStr, -1, szRes, wLen, NULL, NULL);
SAFE_FREE(&pszStr);
return szRes;
}
}
}
return pszStr;
}
void handleLocationAwayReply(BYTE* buf, WORD wLen, DWORD dwCookie)
{
HANDLE hContact;
DWORD dwUIN;
uid_str szUID;
WORD wTLVCount;
WORD wWarningLevel;
DWORD dwCookieUin;
WORD status;
message_cookie_data *pCookieData;
// Unpack the sender's user ID
if (!unpackUID(&buf, &wLen, &dwUIN, &szUID)) return;
// Syntax check
if (wLen < 4)
return;
// Warning level?
unpackWord(&buf, &wWarningLevel);
wLen -= 2;
// TLV count
unpackWord(&buf, &wTLVCount);
wLen -= 2;
// Determine contact
hContact = HContactFromUID(dwUIN, szUID, NULL);
// Ignore away status if the user is not already on our list
if (hContact == INVALID_HANDLE_VALUE)
{
#ifdef _DEBUG
NetLog_Server("Ignoring away reply (%s)", strUID(dwUIN, szUID));
#endif
return;
}
if (!FindCookie(dwCookie, &dwCookieUin, &pCookieData))
{
NetLog_Server("Error: Received unexpected away reply from %s", strUID(dwUIN, szUID));
//handleLocationUserOnlineInfo(hContact, buf, wLen, dwCookie);
return;
}
if (dwUIN != dwCookieUin)
{
NetLog_Server("Error: Away reply UIN does not match Cookie UIN(%u != %u)", dwUIN, dwCookieUin);
ReleaseCookie(dwCookie); // This could be a bad idea, but I think it is safe
return;
}
if (GetCookieType(dwCookie) == CKT_FAMILYSPECIAL)
{
ReleaseCookie(dwCookie);
// Read user info TLVs
{
oscar_tlv_chain* pChain;
oscar_tlv* pTLV;
BYTE *tmp;
char *szMsg = NULL;
// Syntax check
if (wLen < 4)
return;
tmp = buf;
// Get general chain
if (!(pChain = readIntoTLVChain(&buf, wLen, wTLVCount)))
return;
disposeChain(&pChain);
wLen -= (buf - tmp);
// Get extra chain
if (pChain = readIntoTLVChain(&buf, wLen, 2))
{
char* szEncoding = NULL;
// Get Profile encoding TLV
pTLV = getTLV(pChain, 0x01, 1);
if (pTLV && (pTLV->wLen >= 1))
{
szEncoding = (char*)_alloca(pTLV->wLen + 1);
memcpy(szEncoding, pTLV->pData, pTLV->wLen);
szEncoding[pTLV->wLen] = '\0';
}
// Get Profile info TLV
pTLV = getTLV(pChain, 0x02, 1);
if (pTLV && (pTLV->wLen >= 1))
{
szMsg = (char*)SAFE_MALLOC(pTLV->wLen + 2);
memcpy(szMsg, pTLV->pData, pTLV->wLen);
szMsg[pTLV->wLen] = '\0';
szMsg[pTLV->wLen + 1] = '\0';
szMsg = AimApplyEncoding(szMsg, szEncoding);
szMsg = EliminateHtml(szMsg, pTLV->wLen);
}
// Free TLV chain
disposeChain(&pChain);
}
ICQWriteContactSettingString(hContact, "About", szMsg);
ICQBroadcastAck(hContact, ACKTYPE_GETINFO, ACKRESULT_SUCCESS, (HANDLE)1 ,0);
SAFE_FREE(&szMsg);
}
}
else
{
status = AwayMsgTypeToStatus(pCookieData->nAckType);
if (status == ID_STATUS_OFFLINE)
{
NetLog_Server("SNAC(2.6) Ignoring unknown status message from %s", strUID(dwUIN, szUID));
ReleaseCookie(dwCookie);
return;
}
ReleaseCookie(dwCookie);
// Read user info TLVs
{
oscar_tlv_chain* pChain;
oscar_tlv* pTLV;
BYTE *tmp;
char *szMsg = NULL;
CCSDATA ccs;
PROTORECVEVENT pre;
// Syntax check
if (wLen < 4)
return;
tmp = buf;
// Get general chain
if (!(pChain = readIntoTLVChain(&buf, wLen, wTLVCount)))
return;
disposeChain(&pChain);
wLen -= (buf - tmp);
// Get extra chain
if (pChain = readIntoTLVChain(&buf, wLen, 2))
{
char* szEncoding = NULL;
// Get Away encoding TLV
pTLV = getTLV(pChain, 0x03, 1);
if (pTLV && (pTLV->wLen >= 1))
{
szEncoding = (char*)_alloca(pTLV->wLen + 1);
memcpy(szEncoding, pTLV->pData, pTLV->wLen);
szEncoding[pTLV->wLen] = '\0';
}
// Get Away info TLV
pTLV = getTLV(pChain, 0x04, 1);
if (pTLV && (pTLV->wLen >= 1))
{
szMsg = (char*)SAFE_MALLOC(pTLV->wLen + 2);
memcpy(szMsg, pTLV->pData, pTLV->wLen);
szMsg[pTLV->wLen] = '\0';
szMsg[pTLV->wLen + 1] = '\0';
szMsg = AimApplyEncoding(szMsg, szEncoding);
szMsg = EliminateHtml(szMsg, pTLV->wLen);
}
// Free TLV chain
disposeChain(&pChain);
}
ccs.szProtoService = PSR_AWAYMSG;
ccs.hContact = hContact;
ccs.wParam = status;
ccs.lParam = (LPARAM)⪯
pre.flags = 0;
pre.szMessage = szMsg?szMsg:"";
pre.timestamp = time(NULL);
pre.lParam = dwCookie;
CallService(MS_PROTO_CHAINRECV,0,(LPARAM)&ccs);
SAFE_FREE(&szMsg);
}
}
}
|