diff options
Diffstat (limited to 'protocols/IcqOscarJ/src/fam_17signon.cpp')
| -rw-r--r-- | protocols/IcqOscarJ/src/fam_17signon.cpp | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/protocols/IcqOscarJ/src/fam_17signon.cpp b/protocols/IcqOscarJ/src/fam_17signon.cpp new file mode 100644 index 0000000000..b35a432a48 --- /dev/null +++ b/protocols/IcqOscarJ/src/fam_17signon.cpp @@ -0,0 +1,175 @@ +// ---------------------------------------------------------------------------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 © 2002-2004 Martin Öberg, Sam Kothari, Robert Rainwater
+// Copyright © 2004-2009 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.
+//
+// -----------------------------------------------------------------------------
+// DESCRIPTION:
+//
+// Describe me here please...
+//
+// -----------------------------------------------------------------------------
+#include "icqoscar.h"
+
+void CIcqProto::handleAuthorizationFam(BYTE *pBuffer, WORD wBufferLength, snac_header *pSnacHeader, serverthread_info *info)
+{
+ switch (pSnacHeader->wSubtype) {
+
+ case ICQ_SIGNON_ERROR:
+ {
+ WORD wError;
+
+ if (wBufferLength >= 2)
+ unpackWord(&pBuffer, &wError);
+ else
+ wError = 0;
+
+ LogFamilyError(ICQ_AUTHORIZATION_FAMILY, wError);
+ break;
+ }
+
+ case ICQ_SIGNON_AUTH_KEY:
+ handleAuthKeyResponse(pBuffer, wBufferLength, info);
+ break;
+
+ case ICQ_SIGNON_LOGIN_REPLY:
+ handleLoginReply(pBuffer, wBufferLength, info);
+ break;
+
+ default:
+ NetLog_Server("Warning: Ignoring SNAC(x%02x,x%02x) - Unknown SNAC (Flags: %u, Ref: %u)", ICQ_AUTHORIZATION_FAMILY, pSnacHeader->wSubtype, pSnacHeader->wFlags, pSnacHeader->dwRef);
+ break;
+ }
+}
+
+static void icq_encryptPassword(const char *szPassword, BYTE *encrypted)
+{
+ BYTE table[] =
+ {
+ 0xf3, 0x26, 0x81, 0xc4,
+ 0x39, 0x86, 0xdb, 0x92,
+ 0x71, 0xa3, 0xb9, 0xe6,
+ 0x53, 0x7a, 0x95, 0x7c
+ };
+
+ for (int i = 0; szPassword[i]; i++)
+ encrypted[i] = (szPassword[i] ^ table[i % 16]);
+}
+
+void CIcqProto::sendClientAuth(const char *szKey, WORD wKeyLen, BOOL bSecure)
+{
+ char szUin[UINMAXLEN];
+ WORD wUinLen;
+ icq_packet packet;
+
+ wUinLen = strlennull(strUID(m_dwLocalUIN, szUin));
+
+ packet.wLen = 70 + sizeof(CLIENT_ID_STRING) + wUinLen + wKeyLen + (m_bSecureConnection ? 4 : 0);
+
+ if (bSecure)
+ {
+ serverPacketInit(&packet, (WORD)(packet.wLen + 10));
+ packFNACHeader(&packet, ICQ_AUTHORIZATION_FAMILY, ICQ_SIGNON_LOGIN_REQUEST, 0, 0);
+ }
+ else
+ {
+ write_flap(&packet, ICQ_LOGIN_CHAN);
+ packDWord(&packet, 0x00000001);
+ }
+ packTLV(&packet, 0x0001, wUinLen, (LPBYTE)szUin);
+
+ if (bSecure)
+ { // Pack MD5 auth digest
+ packTLV(&packet, 0x0025, wKeyLen, (BYTE*)szKey);
+ packDWord(&packet, 0x004C0000); // empty TLV(0x4C): unknown
+ }
+ else
+ { // Pack old style password hash
+ BYTE hash[20];
+
+ icq_encryptPassword(szKey, hash);
+ packTLV(&packet, 0x0002, wKeyLen, hash);
+ }
+
+ // Pack client identification details.
+ packTLV(&packet, 0x0003, (WORD)sizeof(CLIENT_ID_STRING)-1, (LPBYTE)CLIENT_ID_STRING);
+ packTLVWord(&packet, 0x0017, CLIENT_VERSION_MAJOR);
+ packTLVWord(&packet, 0x0018, CLIENT_VERSION_MINOR);
+ packTLVWord(&packet, 0x0019, CLIENT_VERSION_LESSER);
+ packTLVWord(&packet, 0x001a, CLIENT_VERSION_BUILD);
+ packTLVWord(&packet, 0x0016, CLIENT_ID_CODE);
+ packTLVDWord(&packet, 0x0014, CLIENT_DISTRIBUTION);
+ packTLV(&packet, 0x000f, 0x0002, (LPBYTE)CLIENT_LANGUAGE);
+ packTLV(&packet, 0x000e, 0x0002, (LPBYTE)CLIENT_COUNTRY);
+ packTLV(&packet, 0x0094, 0x0001, &m_bConnectionLost); // CLIENT_RECONNECT flag
+ if (m_bSecureConnection)
+ packDWord(&packet, 0x008C0000); // empty TLV(0x8C): use SSL
+
+ sendServPacket(&packet);
+}
+
+void CIcqProto::handleAuthKeyResponse(BYTE *buf, WORD wPacketLen, serverthread_info *info)
+{
+ WORD wKeyLen;
+ char szKey[64] = {0};
+ mir_md5_state_t state;
+ mir_md5_byte_t digest[16];
+
+#ifdef _DEBUG
+ NetLog_Server("Received %s", "ICQ_SIGNON_AUTH_KEY");
+#endif
+
+ if (wPacketLen < 2)
+ {
+ NetLog_Server("Malformed %s", "ICQ_SIGNON_AUTH_KEY");
+ icq_LogMessage(LOG_FATAL, LPGEN("Secure login failed.\nInvalid server response."));
+ SetCurrentStatus(ID_STATUS_OFFLINE);
+ return;
+ }
+
+ unpackWord(&buf, &wKeyLen);
+ wPacketLen -= 2;
+
+ if (!wKeyLen || wKeyLen > wPacketLen || wKeyLen > sizeof(szKey))
+ {
+ NetLog_Server("Invalid length in %s: %u", "ICQ_SIGNON_AUTH_KEY", wKeyLen);
+ icq_LogMessage(LOG_FATAL, LPGEN("Secure login failed.\nInvalid key length."));
+ SetCurrentStatus(ID_STATUS_OFFLINE);
+ return;
+ }
+
+ unpackString(&buf, szKey, wKeyLen);
+
+ mir_md5_init(&state);
+ mir_md5_append(&state, info->szAuthKey, info->wAuthKeyLen);
+ mir_md5_finish(&state, digest);
+
+ mir_md5_init(&state);
+ mir_md5_append(&state, (LPBYTE)szKey, wKeyLen);
+ mir_md5_append(&state, digest, 16);
+ mir_md5_append(&state, (LPBYTE)CLIENT_MD5_STRING, sizeof(CLIENT_MD5_STRING)-1);
+ mir_md5_finish(&state, digest);
+
+#ifdef _DEBUG
+ NetLog_Server("Sending ICQ_SIGNON_LOGIN_REQUEST to login server");
+#endif
+ sendClientAuth((char*)digest, 0x10, TRUE);
+}
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