diff options
Diffstat (limited to 'miranda-wine/protocols/IcqOscarJ/chan_04close.c')
| -rw-r--r-- | miranda-wine/protocols/IcqOscarJ/chan_04close.c | 323 |
1 files changed, 323 insertions, 0 deletions
diff --git a/miranda-wine/protocols/IcqOscarJ/chan_04close.c b/miranda-wine/protocols/IcqOscarJ/chan_04close.c new file mode 100644 index 0000000..91f8c1e --- /dev/null +++ b/miranda-wine/protocols/IcqOscarJ/chan_04close.c @@ -0,0 +1,323 @@ +// ---------------------------------------------------------------------------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 berg, 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/chan_04close.c,v $
+// Revision : $Revision: 3545 $
+// Last change on : $Date: 2006-08-19 03:42:44 +0400 (Сбт, 19 Авг 2006) $
+// Last change by : $Author: jokusoftware $
+//
+// DESCRIPTION:
+//
+// Describe me here please...
+//
+// -----------------------------------------------------------------------------
+
+#include "icqoscar.h"
+
+
+extern HANDLE hServerConn;
+extern HANDLE hServerPacketRecver;
+
+static void handleMigration(serverthread_info *info);
+static int connectNewServer(serverthread_info *info);
+static void handleRuntimeError(WORD wError);
+static void handleSignonError(WORD wError);
+
+
+void handleCloseChannel(unsigned char *buf, WORD datalen, serverthread_info *info)
+{
+ oscar_tlv_chain* chain = NULL;
+ WORD wError;
+
+
+ // Parse server reply, prepare reconnection
+ if (!info->bLoggedIn && datalen && !info->newServerReady)
+ handleLoginReply(buf, datalen, info);
+
+ if (info->isMigrating)
+ handleMigration(info);
+
+ if ((!info->bLoggedIn || info->isMigrating) && info->newServerReady)
+ {
+ if (!connectNewServer(info))
+ { // Connecting failed
+ if (info->isMigrating)
+ icq_LogUsingErrorCode(LOG_ERROR, GetLastError(), "Unable to connect to migrated ICQ communication server");
+ else
+ icq_LogUsingErrorCode(LOG_ERROR, GetLastError(), "Unable to connect to ICQ communication server");
+
+ info->isMigrating = 0;
+ }
+ info->newServerReady = 0;
+
+ return;
+ }
+
+ if (chain = readIntoTLVChain(&buf, datalen, 0))
+ {
+ // TLV 9 errors (runtime errors?)
+ wError = getWordFromChain(chain, 0x09, 1);
+ if (wError)
+ {
+ SetCurrentStatus(ID_STATUS_OFFLINE);
+
+ handleRuntimeError(wError);
+ }
+
+ disposeChain(&chain);
+ }
+ // Server closed connection on error, or sign off
+ NetLib_SafeCloseHandle(&hServerConn, TRUE);
+}
+
+
+
+void handleLoginReply(unsigned char *buf, WORD datalen, serverthread_info *info)
+{
+ oscar_tlv_chain* chain = NULL;
+ WORD wError;
+
+ icq_sendCloseConnection(); // imitate icq5 behaviour
+
+ if (!(chain = readIntoTLVChain(&buf, datalen, 0)))
+ {
+ NetLog_Server("Error: Missing chain on close channel");
+ NetLib_SafeCloseHandle(&hServerConn, TRUE);
+ return; // Invalid data
+ }
+
+ // TLV 8 errors (signon errors?)
+ wError = getWordFromChain(chain, 0x08, 1);
+ if (wError)
+ {
+ handleSignonError(wError);
+
+ // we return only if the server did not gave us cookie (possible to connect with soft error)
+ if (!getLenFromChain(chain, 0x06, 1))
+ {
+ disposeChain(&chain);
+ SetCurrentStatus(ID_STATUS_OFFLINE);
+ NetLib_SafeCloseHandle(&hServerConn, TRUE);
+ return; // Failure
+ }
+ }
+
+ // We are in the login phase and no errors were reported.
+ // Extract communication server info.
+ info->newServer = getStrFromChain(chain, 0x05, 1);
+ info->cookieData = getStrFromChain(chain, 0x06, 1);
+ info->cookieDataLen = getLenFromChain(chain, 0x06, 1);
+
+ // We dont need this anymore
+ disposeChain(&chain);
+
+ if (!info->newServer || !info->cookieData)
+ {
+ icq_LogMessage(LOG_FATAL, "You could not sign on because the server returned invalid data. Try again.");
+
+ SAFE_FREE(&info->newServer);
+ SAFE_FREE(&info->cookieData);
+ info->cookieDataLen = 0;
+
+ SetCurrentStatus(ID_STATUS_OFFLINE);
+ NetLib_SafeCloseHandle(&hServerConn, TRUE);
+ return; // Failure
+ }
+
+ NetLog_Server("Authenticated.");
+ info->newServerReady = 1;
+
+ return;
+}
+
+
+
+static int connectNewServer(serverthread_info *info)
+{
+ WORD servport;
+ NETLIBOPENCONNECTION nloc = {0};
+ int res = 0;
+
+ if (!gbGatewayMode)
+ { // close connection only if not in gateway mode
+ NetLib_SafeCloseHandle(&hServerConn, TRUE);
+ }
+
+ /* Get the ip and port */
+ servport = info->wServerPort; // prepare default port
+ parseServerAddress(info->newServer, &servport);
+
+ nloc.cbSize = sizeof(nloc);
+ nloc.flags = 0;
+ nloc.szHost = info->newServer;
+ nloc.wPort = servport;
+
+ if (!gbGatewayMode)
+ {
+ { /* Time to release packet receiver, connection already closed */
+ NetLib_SafeCloseHandle(&hServerPacketRecver, FALSE);
+
+ NetLog_Server("Closed connection to login server");
+ }
+
+ NetLog_Server("Connecting to %s", info->newServer);
+ hServerConn = NetLib_OpenConnection(ghServerNetlibUser, &nloc);
+ if (hServerConn)
+ { /* Time to recreate the packet receiver */
+ hServerPacketRecver = (HANDLE)CallService(MS_NETLIB_CREATEPACKETRECVER, (WPARAM)hServerConn, 8192);
+ if (!hServerPacketRecver)
+ {
+ NetLog_Server("Error: Failed to create packet receiver.");
+ }
+ else // we need to reset receiving structs
+ {
+ info->bReinitRecver = 1;
+ res = 1;
+ }
+ }
+ }
+ else
+ { // TODO: We should really do some checks here
+ NetLog_Server("Walking in Gateway to %s", info->newServer);
+ // TODO: This REQUIRES more work (most probably some kind of mid-netlib module)
+ icq_httpGatewayWalkTo(hServerConn, &nloc);
+ res = 1;
+ }
+ if (!res) SAFE_FREE(&info->cookieData);
+
+ // Free allocated memory
+ // NOTE: "cookie" will get freed when we have connected to the communication server.
+ SAFE_FREE(&info->newServer);
+
+ return res;
+}
+
+
+
+static void handleMigration(serverthread_info *info)
+{
+ // Check the data that was saved when the migration was announced
+ NetLog_Server("Migrating to %s", info->newServer);
+ if (!info->newServer || !info->cookieData)
+ {
+ icq_LogMessage(LOG_FATAL, "You have been disconnected from the ICQ network because the current server shut down.");
+
+ SAFE_FREE(&info->newServer);
+ SAFE_FREE(&info->cookieData);
+ info->newServerReady = 0;
+ info->isMigrating = 0;
+ }
+}
+
+
+
+static void handleSignonError(WORD wError)
+{
+ switch (wError)
+ {
+
+ case 0x01: // Unregistered uin
+ case 0x04: // Incorrect uin or password
+ case 0x05: // Mismatch uin or password
+ case 0x06: // Internal Client error (bad input to authorizer)
+ case 0x07: // Invalid account
+ ICQBroadcastAck(NULL, ACKTYPE_LOGIN, ACKRESULT_FAILED, NULL, LOGINERR_WRONGPASSWORD);
+ ZeroMemory(gpszPassword, sizeof(gpszPassword));
+ icq_LogFatalParam("Connection failed.\nYour ICQ number or password was rejected (%d).", wError);
+ break;
+
+ case 0x02: // Service temporarily unavailable
+ case 0x0D: // Bad database status
+ case 0x10: // Service temporarily offline
+ case 0x14: // Reservation map error
+ case 0x15: // Reservation link error
+ case 0x1A: // Reservation timeout
+ icq_LogFatalParam("Connection failed.\nThe server is temporarily unavailable (%d).", wError);
+ break;
+
+ case 0x16: // The users num connected from this IP has reached the maximum
+ case 0x17: // The users num connected from this IP has reached the maximum (reserved)
+ icq_LogFatalParam("Connection failed.\nServer has too many connections from your IP (%d).", wError);
+ break;
+
+ case 0x18: // Rate limit exceeded (reserved)
+ case 0x1D: // Rate limit exceeded
+ icq_LogFatalParam("Connection failed.\nYou have connected too quickly,\nplease wait and retry 10 to 20 minutes later (%d).", wError);
+ break;
+
+ case 0x1B: // You are using an older version of ICQ. Upgrade required
+ icq_LogMessage(LOG_FATAL, "Connection failed.\nThe server did not accept this client version.");
+ break;
+
+ case 0x1C: // You are using an older version of ICQ. Upgrade recommended
+ icq_LogMessage(LOG_WARNING, "The server sent warning, this version is getting old.\nTry to look for a new one.");
+ break;
+
+ case 0x1E: // Can't register on the ICQ network
+ icq_LogMessage(LOG_FATAL, "Connection failed.\nYou were rejected by the server for an unknown reason.\nThis can happen if the UIN is already connected.");
+ break;
+
+ case 0x0C: // Invalid database fields, MD5 login not supported
+ icq_LogMessage(LOG_FATAL, "Connection failed.\nSecure (MD5) login is not supported on this account.");
+ break;
+
+ case 0:
+ break;
+
+ case 0x08: // Deleted account
+ case 0x09: // Expired account
+ case 0x0A: // No access to database
+ case 0x0B: // No access to resolver
+ case 0x0E: // Bad resolver status
+ case 0x11: // Suspended account
+ case 0x19: // User too heavily warned
+ case 0x22: // Account suspended due to your age
+ case 0x2A: // Blocked account
+
+ default:
+ icq_LogFatalParam("Connection failed.\nUnknown error during sign on: 0x%02x", wError);
+ break;
+ }
+}
+
+
+
+static void handleRuntimeError(WORD wError)
+{
+ switch (wError)
+ {
+
+ case 0x01:
+ {
+ ICQBroadcastAck(NULL, ACKTYPE_LOGIN, ACKRESULT_FAILED, NULL, LOGINERR_OTHERLOCATION);
+ icq_LogMessage(LOG_FATAL, "You have been disconnected from the ICQ network because you logged on from another location using the same ICQ number.");
+ break;
+ }
+
+ default:
+ icq_LogFatalParam("Unknown runtime error: 0x%02x", wError);
+ break;
+ }
+}
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