int TestSHA256()
{
SHA256Hash sha256;
const char *teststring = NULL;
size_t length = 0;
/* These tests are from FIPS PUB 180-1 */
teststring = "abc"; length = strlen(teststring);
sha256.Process(teststring, length);
TEST_ASSERT(strcmp(sha256.ToString(), "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad") == 0);
teststring = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"; length = strlen(teststring);
sha256.Process(teststring, length);
TEST_ASSERT(strcmp(sha256.ToString(), "248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1") == 0);
SHA256Hash otherhash;
otherhash.Process("cheese", 6);
TEST_ASSERT(otherhash != sha256 && sha256 != otherhash);
otherhash.Process(teststring, length);
TEST_ASSERT(otherhash == sha256 && sha256 == otherhash);
#ifdef HIGH_INTENSITY
char *tempstring = new char[1000001];
memset(tempstring, 'a', 1000000);
tempstring[1000000] = '\0';
length = strlen(tempstring);
sha256.Process(tempstring, length);
TEST_ASSERT(strcmp(sha256.ToString(), "cdc76e5c9914fb9281a1c7e284d73e67f1809a48a497200e046d39ccc7112cd0") == 0);
delete [] tempstring;
#endif
#ifdef FILE_CHECKSUM
TextReader file;
file.Open("testfile");
sha256.Process((CoreIOReader *)&file);
TEST_ASSERT(strcmp(sha256.ToString(), "e6f106d98b2937a68a1700c747e37c4d942a364ee0a529cb5b49e9e4cf66b7fe") == 0);
#endif
return 0;
}
void Battlenet::Session::_SetVSFields(std::string const& pstr)
{
s.SetRand(uint32(BufferSizes::SRP_6_S) * 8);
BigNumber p;
p.SetHexStr(pstr.c_str());
SHA256Hash sha;
sha.UpdateBigNumbers(&s, &p, NULL);
sha.Finalize();
BigNumber x;
x.SetBinary(sha.GetDigest(), sha.GetLength());
v = g.ModExp(x, N);
PreparedStatement* stmt = LoginDatabase.GetPreparedStatement(LOGIN_UPD_BNET_VS_FIELDS);
stmt->setString(0, v.AsHexStr());
stmt->setString(1, s.AsHexStr());
stmt->setString(2, _accountInfo->Login);
LoginDatabase.Execute(stmt);
}
Battlenet::Session::Session(tcp::socket&& socket) : Socket(std::move(socket)), _accountInfo(new AccountInfo()), _gameAccountInfo(nullptr), _locale(),
_os(), _build(0), _ipCountry(), I(), s(), v(), b(), B(), K(),
_reconnectProof(), _crypt(), _authed(false), _subscribedToRealmListUpdates(false)
{
static uint8 const N_Bytes[] =
{
0xAB, 0x24, 0x43, 0x63, 0xA9, 0xC2, 0xA6, 0xC3, 0x3B, 0x37, 0xE4, 0x61, 0x84, 0x25, 0x9F, 0x8B,
0x3F, 0xCB, 0x8A, 0x85, 0x27, 0xFC, 0x3D, 0x87, 0xBE, 0xA0, 0x54, 0xD2, 0x38, 0x5D, 0x12, 0xB7,
0x61, 0x44, 0x2E, 0x83, 0xFA, 0xC2, 0x21, 0xD9, 0x10, 0x9F, 0xC1, 0x9F, 0xEA, 0x50, 0xE3, 0x09,
0xA6, 0xE5, 0x5E, 0x23, 0xA7, 0x77, 0xEB, 0x00, 0xC7, 0xBA, 0xBF, 0xF8, 0x55, 0x8A, 0x0E, 0x80,
0x2B, 0x14, 0x1A, 0xA2, 0xD4, 0x43, 0xA9, 0xD4, 0xAF, 0xAD, 0xB5, 0xE1, 0xF5, 0xAC, 0xA6, 0x13,
0x1C, 0x69, 0x78, 0x64, 0x0B, 0x7B, 0xAF, 0x9C, 0xC5, 0x50, 0x31, 0x8A, 0x23, 0x08, 0x01, 0xA1,
0xF5, 0xFE, 0x31, 0x32, 0x7F, 0xE2, 0x05, 0x82, 0xD6, 0x0B, 0xED, 0x4D, 0x55, 0x32, 0x41, 0x94,
0x29, 0x6F, 0x55, 0x7D, 0xE3, 0x0F, 0x77, 0x19, 0xE5, 0x6C, 0x30, 0xEB, 0xDE, 0xF6, 0xA7, 0x86
};
N.SetBinary(N_Bytes, sizeof(N_Bytes));
g.SetDword(2);
SHA256Hash sha;
sha.UpdateBigNumbers(&N, &g, NULL);
sha.Finalize();
k.SetBinary(sha.GetDigest(), sha.GetLength());
}
bool Battlenet::Session::HandlePasswordModule(BitStream* dataStream, ServerPacket** response)
{
if (dataStream->GetSize() != 1 + 128 + 32 + 128)
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(AUTH_CORRUPTED_MODULE);
ReplaceResponse(response, logonResponse);
return false;
}
if (dataStream->Read<uint8>(8) != 2) // State
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(AUTH_CORRUPTED_MODULE);
ReplaceResponse(response, logonResponse);
return false;
}
BigNumber A, clientM1, clientChallenge;
A.SetBinary(dataStream->ReadBytes(128).get(), 128);
clientM1.SetBinary(dataStream->ReadBytes(32).get(), 32);
clientChallenge.SetBinary(dataStream->ReadBytes(128).get(), 128);
if (A.isZero())
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(AUTH_CORRUPTED_MODULE);
ReplaceResponse(response, logonResponse);
return false;
}
SHA256Hash sha;
sha.UpdateBigNumbers(&A, &B, NULL);
sha.Finalize();
BigNumber u;
u.SetBinary(sha.GetDigest(), sha.GetLength());
BigNumber S = ((A * v.ModExp(u, N)) % N).ModExp(b, N);
uint8 S_bytes[128];
memcpy(S_bytes, S.AsByteArray(128).get(), 128);
uint8 part1[64];
uint8 part2[64];
for (int i = 0; i < 64; ++i)
{
part1[i] = S_bytes[i * 2];
part2[i] = S_bytes[i * 2 + 1];
}
SHA256Hash part1sha, part2sha;
part1sha.UpdateData(part1, 64);
part1sha.Finalize();
part2sha.UpdateData(part2, 64);
part2sha.Finalize();
uint8 sessionKey[SHA256_DIGEST_LENGTH * 2];
for (int i = 0; i < SHA256_DIGEST_LENGTH; ++i)
{
sessionKey[i * 2] = part1sha.GetDigest()[i];
sessionKey[i * 2 + 1] = part2sha.GetDigest()[i];
}
K.SetBinary(sessionKey, SHA256_DIGEST_LENGTH * 2);
BigNumber M1;
uint8 hash[SHA256_DIGEST_LENGTH];
sha.Initialize();
sha.UpdateBigNumbers(&N, NULL);
sha.Finalize();
memcpy(hash, sha.GetDigest(), sha.GetLength());
sha.Initialize();
sha.UpdateBigNumbers(&g, NULL);
sha.Finalize();
for (int i = 0; i < sha.GetLength(); ++i)
hash[i] ^= sha.GetDigest()[i];
SHA256Hash shaI;
shaI.UpdateData(ByteArrayToHexStr(I.AsByteArray().get(), 32));
shaI.Finalize();
// Concat all variables for M1 hash
sha.Initialize();
sha.UpdateData(hash, SHA256_DIGEST_LENGTH);
sha.UpdateData(shaI.GetDigest(), shaI.GetLength());
sha.UpdateBigNumbers(&s, &A, &B, &K, NULL);
sha.Finalize();
M1.SetBinary(sha.GetDigest(), sha.GetLength());
if (memcmp(M1.AsByteArray().get(), clientM1.AsByteArray().get(), 32))
{
PreparedStatement* stmt = LoginDatabase.GetPreparedStatement(LOGIN_UPD_BNET_FAILED_LOGINS);
stmt->setString(0, _accountInfo->Login);
LoginDatabase.Execute(stmt);
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(AUTH_UNKNOWN_ACCOUNT);
ReplaceResponse(response, logonResponse);
TC_LOG_DEBUG("session", "[Battlenet::Password] %s attempted to log in with invalid password!", GetClientInfo().c_str());
return false;
}
if (_gameAccounts.empty())
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(LOGIN_NO_GAME_ACCOUNT);
ReplaceResponse(response, logonResponse);
TC_LOG_DEBUG("session", "[Battlenet::Password] %s does not have any linked game accounts!", GetClientInfo().c_str());
return false;
}
BigNumber M;
sha.Initialize();
sha.UpdateBigNumbers(&A, &M1, &K, NULL);
sha.Finalize();
M.SetBinary(sha.GetDigest(), sha.GetLength());
BigNumber serverProof;
serverProof.SetRand(128 * 8); // just send garbage, server signature check is patched out in client
BitStream stream;
ModuleInfo* password = sModuleMgr->CreateModule(_os, "Password");
uint8 state = 3;
stream.WriteBytes(&state, 1);
stream.WriteBytes(M.AsByteArray(32).get(), 32);
stream.WriteBytes(serverProof.AsByteArray(128).get(), 128);
password->DataSize = stream.GetSize();
password->Data = new uint8[password->DataSize];
memcpy(password->Data, stream.GetBuffer(), password->DataSize);
Authentication::ProofRequest* proofRequest = new Authentication::ProofRequest();
proofRequest->Modules.push_back(password);
if (_gameAccounts.size() > 1)
{
BitStream accounts;
state = 0;
accounts.WriteBytes(&state, 1);
accounts.Write(_gameAccounts.size(), 8);
for (GameAccountInfo const& gameAccount : _gameAccounts)
{
accounts.Write(2, 8);
accounts.WriteString(gameAccount.DisplayName, 8);
}
ModuleInfo* selectGameAccount = sModuleMgr->CreateModule(_os, "SelectGameAccount");
selectGameAccount->DataSize = accounts.GetSize();
selectGameAccount->Data = new uint8[selectGameAccount->DataSize];
memcpy(selectGameAccount->Data, accounts.GetBuffer(), selectGameAccount->DataSize);
proofRequest->Modules.push_back(selectGameAccount);
_modulesWaitingForData.push(MODULE_SELECT_GAME_ACCOUNT);
}
else
{
_gameAccountInfo = &_gameAccounts[0];
if (_gameAccountInfo->IsBanned)
{
delete proofRequest;
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
if (_gameAccountInfo->IsPermanentlyBanned)
{
logonResponse->SetAuthResult(LOGIN_BANNED);
TC_LOG_DEBUG("session", "'%s:%d' [Battlenet::Password] Banned account %s tried to login!", GetRemoteIpAddress().to_string().c_str(), GetRemotePort(), _accountInfo->Login.c_str());
}
else
{
logonResponse->SetAuthResult(LOGIN_SUSPENDED);
TC_LOG_DEBUG("session", "'%s:%d' [Battlenet::Password] Temporarily banned account %s tried to login!", GetRemoteIpAddress().to_string().c_str(), GetRemotePort(), _accountInfo->Login.c_str());
}
ReplaceResponse(response, logonResponse);
return false;
}
proofRequest->Modules.push_back(sModuleMgr->CreateModule(_os, "RiskFingerprint"));
_modulesWaitingForData.push(MODULE_RISK_FINGERPRINT);
}
ReplaceResponse(response, proofRequest);
return true;
}
void Battlenet::Session::HandleLogonRequestCallback(PreparedQueryResult result)
{
if (!result)
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(AUTH_UNKNOWN_ACCOUNT);
AsyncWrite(logonResponse);
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] %s is trying to log in from unknown account!", GetClientInfo().c_str());
return;
}
Field* fields = result->Fetch();
_accountInfo->LoadResult(fields);
std::string pStr = fields[8].GetString();
std::string databaseV = fields[9].GetString();
std::string databaseS = fields[10].GetString();
_gameAccounts.resize(result->GetRowCount());
uint32 i = 0;
do
{
_gameAccounts[i++].LoadResult(result->Fetch() + 11);
} while (result->NextRow());
std::string ip_address = GetRemoteIpAddress().to_string();
// If the IP is 'locked', check that the player comes indeed from the correct IP address
if (_accountInfo->IsLockedToIP)
{
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] Account '%s' is locked to IP - '%s' is logging in from '%s'", _accountInfo->Login.c_str(), _accountInfo->LastIP.c_str(), ip_address.c_str());
if (_accountInfo->LastIP != ip_address)
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(AUTH_ACCOUNT_LOCKED);
AsyncWrite(logonResponse);
return;
}
}
else
{
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] Account '%s' is not locked to ip", _accountInfo->Login.c_str());
if (_accountInfo->LockCountry.empty() || _accountInfo->LockCountry == "00")
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] Account '%s' is not locked to country", _accountInfo->Login.c_str());
else if (!_accountInfo->LockCountry.empty() && !_ipCountry.empty())
{
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] Account '%s' is locked to country: '%s' Player country is '%s'", _accountInfo->Login.c_str(), _accountInfo->LockCountry.c_str(), _ipCountry.c_str());
if (_ipCountry != _accountInfo->LockCountry)
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(AUTH_ACCOUNT_LOCKED);
AsyncWrite(logonResponse);
return;
}
}
}
// If the account is banned, reject the logon attempt
if (_accountInfo->IsBanned)
{
if (_accountInfo->IsPermanentlyBanned)
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(LOGIN_BANNED);
AsyncWrite(logonResponse);
TC_LOG_DEBUG("session", "'%s:%d' [Battlenet::LogonRequest] Banned account %s tried to login!", ip_address.c_str(), GetRemotePort(), _accountInfo->Login.c_str());
return;
}
else
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(LOGIN_SUSPENDED);
AsyncWrite(logonResponse);
TC_LOG_DEBUG("session", "'%s:%d' [Battlenet::LogonRequest] Temporarily banned account %s tried to login!", ip_address.c_str(), GetRemotePort(), _accountInfo->Login.c_str());
return;
}
}
SHA256Hash sha;
sha.UpdateData(_accountInfo->Login);
sha.Finalize();
I.SetBinary(sha.GetDigest(), sha.GetLength());
ModuleInfo* password = sModuleMgr->CreateModule(_os, "Password");
ModuleInfo* thumbprint = sModuleMgr->CreateModule(_os, "Thumbprint");
if (databaseV.size() != size_t(BufferSizes::SRP_6_V) * 2 || databaseS.size() != size_t(BufferSizes::SRP_6_S) * 2)
_SetVSFields(pStr);
else
{
s.SetHexStr(databaseS.c_str());
v.SetHexStr(databaseV.c_str());
}
b.SetRand(128 * 8);
B = ((v * k) + g.ModExp(b, N)) % N;
BigNumber unk;
unk.SetRand(128 * 8);
BitStream passwordData;
uint8 state = 0;
passwordData.WriteBytes(&state, 1);
passwordData.WriteBytes(I.AsByteArray(32).get(), 32);
passwordData.WriteBytes(s.AsByteArray(32).get(), 32);
passwordData.WriteBytes(B.AsByteArray(128).get(), 128);
passwordData.WriteBytes(unk.AsByteArray(128).get(), 128);
password->DataSize = passwordData.GetSize();
password->Data = new uint8[password->DataSize];
memcpy(password->Data, passwordData.GetBuffer(), password->DataSize);
_modulesWaitingForData.push(MODULE_PASSWORD);
Authentication::ProofRequest* proofRequest = new Authentication::ProofRequest();
proofRequest->Modules.push_back(password);
// if has authenticator, send Token module
proofRequest->Modules.push_back(thumbprint);
AsyncWrite(proofRequest);
}
void Battlenet::Session::HandleLogonRequest(Authentication::LogonRequest3 const& logonRequest)
{
// Verify that this IP is not in the ip_banned table
LoginDatabase.Execute(LoginDatabase.GetPreparedStatement(LOGIN_DEL_EXPIRED_IP_BANS));
std::string ip_address = GetRemoteIpAddress().to_string();
PreparedStatement* stmt = LoginDatabase.GetPreparedStatement(LOGIN_SEL_IP_BANNED);
stmt->setString(0, ip_address);
if (PreparedQueryResult result = LoginDatabase.Query(stmt))
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(LOGIN_BANNED);
AsyncWrite(logonResponse);
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] Banned ip '%s:%d' tries to login!", ip_address.c_str(), GetRemotePort());
return;
}
if (logonRequest.Program != "WoW")
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(AUTH_INVALID_PROGRAM);
AsyncWrite(logonResponse);
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] %s attempted to log in with game other than WoW (using %s)!", GetClientInfo().c_str(), logonRequest.Program.c_str());
return;
}
if (!sComponentMgr->HasPlatform(logonRequest.Platform))
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(AUTH_INVALID_OS);
AsyncWrite(logonResponse);
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] %s attempted to log in from an unsupported platform (using %s)!", GetClientInfo().c_str(), logonRequest.Platform.c_str());
return;
}
if (!sComponentMgr->HasPlatform(logonRequest.Locale))
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(AUTH_UNSUPPORTED_LANGUAGE);
AsyncWrite(logonResponse);
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] %s attempted to log in with unsupported locale (using %s)!", GetClientInfo().c_str(), logonRequest.Locale.c_str());
return;
}
for (Component const& component : logonRequest.Components)
{
if (!sComponentMgr->HasComponent(&component))
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
if (!sComponentMgr->HasProgram(component.Program))
{
logonResponse->SetAuthResult(AUTH_INVALID_PROGRAM);
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] %s is using unsupported component program %s!", GetClientInfo().c_str(), component.Program.c_str());
}
else if (!sComponentMgr->HasPlatform(component.Platform))
{
logonResponse->SetAuthResult(AUTH_INVALID_OS);
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] %s is using unsupported component platform %s!", GetClientInfo().c_str(), component.Platform.c_str());
}
else
{
if (component.Program != "WoW" || AuthHelper::IsBuildSupportingBattlenet(component.Build))
logonResponse->SetAuthResult(AUTH_REGION_BAD_VERSION);
else
logonResponse->SetAuthResult(AUTH_USE_GRUNT_LOGON);
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] %s is using unsupported component version %u!", GetClientInfo().c_str(), component.Build);
}
AsyncWrite(logonResponse);
return;
}
if (component.Platform == "base")
_build = component.Build;
}
_accountName = logonRequest.Login;
_locale = logonRequest.Locale;
_os = logonRequest.Platform;
Utf8ToUpperOnlyLatin(_accountName);
stmt = LoginDatabase.GetPreparedStatement(LOGIN_SEL_BNET_ACCOUNT_INFO);
stmt->setString(0, _accountName);
PreparedQueryResult result = LoginDatabase.Query(stmt);
if (!result)
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(AUTH_UNKNOWN_ACCOUNT);
AsyncWrite(logonResponse);
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] %s is trying to log in from unknown account!", GetClientInfo().c_str());
return;
}
Field* fields = result->Fetch();
_accountId = fields[1].GetUInt32();
// If the IP is 'locked', check that the player comes indeed from the correct IP address
if (fields[2].GetUInt8() == 1) // if ip is locked
{
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] Account '%s' is locked to IP - '%s' is logging in from '%s'", _accountName.c_str(), fields[4].GetCString(), ip_address.c_str());
if (strcmp(fields[4].GetCString(), ip_address.c_str()) != 0)
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(AUTH_ACCOUNT_LOCKED);
AsyncWrite(logonResponse);
return;
}
}
else
{
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] Account '%s' is not locked to ip", _accountName.c_str());
std::string accountCountry = fields[3].GetString();
if (accountCountry.empty() || accountCountry == "00")
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] Account '%s' is not locked to country", _accountName.c_str());
else if (!accountCountry.empty())
{
uint32 ip = inet_addr(ip_address.c_str());
EndianConvertReverse(ip);
stmt = LoginDatabase.GetPreparedStatement(LOGIN_SEL_LOGON_COUNTRY);
stmt->setUInt32(0, ip);
if (PreparedQueryResult sessionCountryQuery = LoginDatabase.Query(stmt))
{
std::string loginCountry = (*sessionCountryQuery)[0].GetString();
TC_LOG_DEBUG("session", "[Battlenet::LogonRequest] Account '%s' is locked to country: '%s' Player country is '%s'", _accountName.c_str(), accountCountry.c_str(), loginCountry.c_str());
if (loginCountry != accountCountry)
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(AUTH_ACCOUNT_LOCKED);
AsyncWrite(logonResponse);
return;
}
}
}
}
//set expired bans to inactive
LoginDatabase.DirectExecute(LoginDatabase.GetPreparedStatement(LOGIN_DEL_BNET_EXPIRED_BANS));
// If the account is banned, reject the logon attempt
stmt = LoginDatabase.GetPreparedStatement(LOGIN_SEL_BNET_ACTIVE_ACCOUNT_BAN);
stmt->setUInt32(0, _accountId);
PreparedQueryResult banresult = LoginDatabase.Query(stmt);
if (banresult)
{
Field* fields = banresult->Fetch();
if (fields[0].GetUInt32() == fields[1].GetUInt32())
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(LOGIN_BANNED);
AsyncWrite(logonResponse);
TC_LOG_DEBUG("session", "'%s:%d' [Battlenet::LogonRequest] Banned account %s tried to login!", ip_address.c_str(), GetRemotePort(), _accountName.c_str());
return;
}
else
{
Authentication::LogonResponse* logonResponse = new Authentication::LogonResponse();
logonResponse->SetAuthResult(LOGIN_SUSPENDED);
AsyncWrite(logonResponse);
TC_LOG_DEBUG("session", "'%s:%d' [Battlenet::LogonRequest] Temporarily banned account %s tried to login!", ip_address.c_str(), GetRemotePort(), _accountName.c_str());
return;
}
}
SHA256Hash sha;
sha.UpdateData(_accountName);
sha.Finalize();
I.SetBinary(sha.GetDigest(), sha.GetLength());
ModuleInfo* password = sModuleMgr->CreateModule(_os, "Password");
ModuleInfo* thumbprint = sModuleMgr->CreateModule(_os, "Thumbprint");
std::string pStr = fields[0].GetString();
std::string databaseV = fields[5].GetString();
std::string databaseS = fields[6].GetString();
if (databaseV.size() != size_t(BufferSizes::SRP_6_V) * 2 || databaseS.size() != size_t(BufferSizes::SRP_6_S) * 2)
_SetVSFields(pStr);
else
{
s.SetHexStr(databaseS.c_str());
v.SetHexStr(databaseV.c_str());
}
b.SetRand(128 * 8);
B = ((v * k) + g.ModExp(b, N)) % N;
BigNumber unk;
unk.SetRand(128 * 8);
BitStream passwordData;
uint8 state = 0;
passwordData.WriteBytes(&state, 1);
passwordData.WriteBytes(I.AsByteArray(32).get(), 32);
passwordData.WriteBytes(s.AsByteArray(32).get(), 32);
passwordData.WriteBytes(B.AsByteArray(128).get(), 128);
passwordData.WriteBytes(unk.AsByteArray(128).get(), 128);
password->DataSize = passwordData.GetSize();
password->Data = new uint8[password->DataSize];
memcpy(password->Data, passwordData.GetBuffer(), password->DataSize);
_modulesWaitingForData.push(MODULE_PASSWORD);
Authentication::ProofRequest* proofRequest = new Authentication::ProofRequest();
proofRequest->Modules.push_back(password);
// if has authenticator, send Token module
proofRequest->Modules.push_back(thumbprint);
AsyncWrite(proofRequest);
}
std::string LoginRESTService::CalculateShaPassHash(std::string const& name, std::string const& password)
{
SHA256Hash email;
email.UpdateData(name);
email.Finalize();
SHA256Hash sha;
sha.UpdateData(ByteArrayToHexStr(email.GetDigest(), email.GetLength()));
sha.UpdateData(":");
sha.UpdateData(password);
sha.Finalize();
return ByteArrayToHexStr(sha.GetDigest(), sha.GetLength(), true);
}