explicit LogonInfoVersion1_Recv(InStream & stream) :
cbDomain(0),
cbUserName(0),
SessionId(0) {
memset(Domain, 0, sizeof(Domain));
memset(UserName, 0, sizeof(UserName));
unsigned expected = 4; // cbDomain(4)
if (!stream.in_check_rem(expected)) {
LOG(LOG_ERR,
"Truncated Logon Info Version 1 (data): expected=%u remains=%zu",
expected, stream.in_remain());
throw Error(ERR_RDP_DATA_TRUNCATED);
}
this->cbDomain = stream.in_uint32_le();
expected = 52 + // Domain(52)
4; // cbUserName(4)
if (!stream.in_check_rem(expected)) {
LOG(LOG_ERR,
"Truncated Logon Info Version 1 (data): expected=%u remains=%zu",
expected, stream.in_remain());
throw Error(ERR_RDP_DATA_TRUNCATED);
}
stream.in_uni_to_ascii_str(this->Domain, this->cbDomain,
sizeof(this->Domain));
stream.in_skip_bytes(52 - // Domain(52)
this->cbDomain);
this->cbUserName = stream.in_uint32_le();
expected = 512 + // UserName(512)
4; // SessionId(4)
if (!stream.in_check_rem(expected)) {
LOG(LOG_ERR,
"Truncated Logon Info Version 1 (data): expected=%u remains=%zu",
expected, stream.in_remain());
throw Error(ERR_RDP_DATA_TRUNCATED);
}
stream.in_uni_to_ascii_str(this->UserName, this->cbUserName,
sizeof(this->UserName));
stream.in_skip_bytes(512 - // UserName(512)
this->cbUserName);
this->SessionId = stream.in_uint32_le();
LOG(LOG_INFO,
"Logon Info Version 1 (data): Domain=\"%s\" UserName=\"%s\" SessionId=%d",
this->Domain, this->UserName, this->SessionId);
} // LogonInfoVersion1_Recv(InStream & stream)
explicit LogonInfoVersion2_Recv(InStream & stream) :
Version(0),
Size(0),
SessionId(0),
cbDomain(0),
cbUserName(0) {
memset(Pad, 0, sizeof(Pad));
memset(Domain, 0, sizeof(Domain));
memset(UserName, 0, sizeof(UserName));
unsigned expected = 2 + // Version(2)
4 + // Size(4)
4 + // SessionId(4)
4 + // cbDomain(4)
4 + // cbUserName(4)
558; // Pad(558)
if (!stream.in_check_rem(expected)) {
LOG(LOG_ERR,
"Truncated Logon Info Version 2 (data): expected=%u remains=%zu",
expected, stream.in_remain());
throw Error(ERR_RDP_DATA_TRUNCATED);
}
this->Version = stream.in_uint16_le();
this->Size = stream.in_uint32_le();
this->SessionId = stream.in_uint32_le();
this->cbDomain = stream.in_uint32_le();
this->cbUserName = stream.in_uint32_le();
stream.in_copy_bytes(this->Pad, sizeof(this->Pad));
expected = this->cbDomain +
this->cbUserName; // SessionId(4)
if (!stream.in_check_rem(expected)) {
LOG(LOG_ERR,
"Truncated Logon Info Version 2 (data): expected=%u remains=%zu",
expected, stream.in_remain());
throw Error(ERR_RDP_DATA_TRUNCATED);
}
stream.in_uni_to_ascii_str(this->Domain, this->cbDomain,
sizeof(this->Domain));
stream.in_uni_to_ascii_str(this->UserName, this->cbUserName,
sizeof(this->UserName));
LOG(LOG_INFO,
"Logon Info Version 2 (data): Domain=\"%s\" UserName=\"%s\" SessionId=%d",
this->Domain, this->UserName, this->SessionId);
} // LogonInfoVersion2_Recv(InStream & stream)
