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Updated realmd stuff

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This commit is contained in:
tomrus88 2008-10-26 10:17:20 +03:00
parent 629da9de32
commit 0186b88b52
3 changed files with 125 additions and 10 deletions
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4
src/realmd/AuthCodes.h
View file

@ -66,8 +66,8 @@ enum LoginResult
// we need to stick to 1 version or half of the stuff will work for someone
// others will not and opposite
// will only support WoW and WoW:TBC 2.4.3 client build 8606...
// will only support WoW and WoW:TBC 3.0.3 client build 9135 and 9138...
#define EXPECTED_MANGOS_CLIENT_BUILD {8606, 0}
#define EXPECTED_MANGOS_CLIENT_BUILD {9135, 9138, 0}
#endif

128
src/realmd/AuthSocket.cpp
View file

@ -43,8 +43,8 @@ enum eAuthCmd
//AUTH_NO_CMD = 0xFF,
AUTH_LOGON_CHALLENGE = 0x00,
AUTH_LOGON_PROOF = 0x01,
//AUTH_RECONNECT_CHALLENGE = 0x02,
//AUTH_RECONNECT_PROOF = 0x03,
AUTH_RECONNECT_CHALLENGE = 0x02,
AUTH_RECONNECT_PROOF = 0x03,
//update srv =4
REALM_LIST = 0x10,
XFER_INITIATE = 0x30,
@ -131,6 +131,15 @@ typedef struct AUTH_LOGON_PROOF_S
uint16 unk3;
} sAuthLogonProof_S;
typedef struct AUTH_RECONNECT_PROOF_C
{
uint8 cmd;
uint8 R1[16];
uint8 R2[20];
uint8 R3[20];
uint8 number_of_keys;
} sAuthReconnectProof_C;
typedef struct XFER_INIT
{
uint8 cmd; // XFER_INITIATE
@ -196,12 +205,14 @@ class Patcher
const AuthHandler table[] =
{
{ AUTH_LOGON_CHALLENGE, STATUS_CONNECTED, &AuthSocket::_HandleLogonChallenge},
{ AUTH_LOGON_PROOF, STATUS_CONNECTED, &AuthSocket::_HandleLogonProof },
{ REALM_LIST, STATUS_AUTHED, &AuthSocket::_HandleRealmList },
{ XFER_ACCEPT, STATUS_CONNECTED, &AuthSocket::_HandleXferAccept },
{ XFER_RESUME, STATUS_CONNECTED, &AuthSocket::_HandleXferResume },
{ XFER_CANCEL, STATUS_CONNECTED, &AuthSocket::_HandleXferCancel }
{ AUTH_LOGON_CHALLENGE, STATUS_CONNECTED, &AuthSocket::_HandleLogonChallenge },
{ AUTH_LOGON_PROOF, STATUS_CONNECTED, &AuthSocket::_HandleLogonProof },
{ AUTH_RECONNECT_CHALLENGE, STATUS_CONNECTED, &AuthSocket::_HandleReconnectChallenge},
{ AUTH_RECONNECT_PROOF, STATUS_CONNECTED, &AuthSocket::_HandleReconnectProof },
{ REALM_LIST, STATUS_AUTHED, &AuthSocket::_HandleRealmList },
{ XFER_ACCEPT, STATUS_CONNECTED, &AuthSocket::_HandleXferAccept },
{ XFER_RESUME, STATUS_CONNECTED, &AuthSocket::_HandleXferResume },
{ XFER_CANCEL, STATUS_CONNECTED, &AuthSocket::_HandleXferCancel }
};
#define AUTH_TOTAL_COMMANDS sizeof(table)/sizeof(AuthHandler)
@ -707,6 +718,107 @@ bool AuthSocket::_HandleLogonProof()
return true;
}
/// Reconnect Challenge command handler
bool AuthSocket::_HandleReconnectChallenge()
{
DEBUG_LOG("Entering _HandleReconnectChallenge");
if (ibuf.GetLength() < sizeof(sAuthLogonChallenge_C))
return false;
///- Read the first 4 bytes (header) to get the length of the remaining of the packet
std::vector<uint8> buf;
buf.resize(4);
ibuf.Read((char *)&buf[0], 4);
EndianConvert(*((uint16*)(buf[0])));
uint16 remaining = ((sAuthLogonChallenge_C *)&buf[0])->size;
DEBUG_LOG("[ReconnectChallenge] got header, body is %#04x bytes", remaining);
if ((remaining < sizeof(sAuthLogonChallenge_C) - buf.size()) || (ibuf.GetLength() < remaining))
return false;
//No big fear of memory outage (size is int16, i.e. < 65536)
buf.resize(remaining + buf.size() + 1);
buf[buf.size() - 1] = 0;
sAuthLogonChallenge_C *ch = (sAuthLogonChallenge_C*)&buf[0];
///- Read the remaining of the packet
ibuf.Read((char *)&buf[4], remaining);
DEBUG_LOG("[ReconnectChallenge] got full packet, %#04x bytes", ch->size);
DEBUG_LOG("[ReconnectChallenge] name(%d): '%s'", ch->I_len, ch->I);
_login = (const char*)ch->I;
_safelogin = _login;
QueryResult *result = dbRealmServer.PQuery ("SELECT sessionkey FROM account WHERE username = '%s'", _safelogin.c_str ());
// Stop if the account is not found
if (!result)
{
sLog.outError("[ERROR] user %s tried to login and we cannot find his session key in the database.", _login.c_str());
SetCloseAndDelete();
return false;
}
Field* fields = result->Fetch ();
K.SetHexStr (fields[0].GetString ());
delete result;
///- Sending response
ByteBuffer pkt;
pkt << (uint8) AUTH_RECONNECT_CHALLENGE;
pkt << (uint8) 0x00;
_reconnectProof.SetRand(16*8);
pkt.append(_reconnectProof.AsByteBuffer()); // 16 bytes random
pkt << (uint64) 0x00 << (uint64) 0x00; // 16 bytes zeros
SendBuf((char const*)pkt.contents(), pkt.size());
return true;
}
/// Reconnect Proof command handler
bool AuthSocket::_HandleReconnectProof()
{
DEBUG_LOG("Entering _HandleReconnectProof");
///- Read the packet
if (ibuf.GetLength() < sizeof(sAuthReconnectProof_C))
return false;
if (_login.empty() || !_reconnectProof.GetNumBytes() || !K.GetNumBytes())
return false;
sAuthReconnectProof_C lp;
ibuf.Read((char *)&lp, sizeof(sAuthReconnectProof_C));
BigNumber t1;
t1.SetBinary(lp.R1, 16);
Sha1Hash sha;
sha.Initialize();
sha.UpdateData(_login);
sha.UpdateBigNumbers(&t1, &_reconnectProof, &K, NULL);
sha.Finalize();
if (!memcmp(sha.GetDigest(), lp.R2, SHA_DIGEST_LENGTH))
{
///- Sending response
ByteBuffer pkt;
pkt << (uint8) AUTH_RECONNECT_PROOF;
pkt << (uint8) 0x00;
pkt << (uint16) 0x00; // 2 bytes zeros
SendBuf((char const*)pkt.contents(), pkt.size());
///- Set _authed to true!
_authed = true;
return true;
}
else
{
sLog.outError("[ERROR] user %s tried to login, but session invalid.", _login.c_str());
SetCloseAndDelete();
return false;
}
}
/// %Realm List command handler
bool AuthSocket::_HandleRealmList()
{

3
src/realmd/AuthSocket.h
View file

@ -47,6 +47,8 @@ class AuthSocket: public TcpSocket
bool _HandleLogonChallenge();
bool _HandleLogonProof();
bool _HandleReconnectChallenge();
bool _HandleReconnectProof();
bool _HandleRealmList();
//data transfer handle for patch
@ -65,6 +67,7 @@ class AuthSocket: public TcpSocket
BigNumber N, s, g, v;
BigNumber b, B;
BigNumber K;
BigNumber _reconnectProof;
bool _authed;