public byte[] MakeLoginPacket(byte[] salt, out byte[] data, out int len)
{
int pwlen = Password.Length;
byte[] mac = MAC.GetAddressBytes();
byte[] md5_src;
data = new byte[400];
int i = 0;
// Begin
data[i++] = 0x03;
data[i++] = 0x01;
data[i++] = 0x00;
data[i++] = (byte)(Username.Length + 20);
// MD5 A
md5_src = new byte[6 + pwlen];
md5_src[0] = 3;
md5_src[1] = 1;
Buffer.BlockCopy(salt, 0, md5_src, 2, 4);
Buffer.BlockCopy(Encoding.Default.GetBytes(Password), 0, md5_src, 6, pwlen);
md5a = MD5(md5_src);
Buffer.BlockCopy(md5a, 0, data, 4, 16);
i += 16;
// Username
Buffer.BlockCopy(Encoding.Default.GetBytes(Username), 0, data, i, Username.Length);
i += Username.Length > 36 ? Username.Length : 36;
// CONTROLCHECKSTATUS ADAPTERNUM
data[i++] = 0x20;
data[i++] = 0x03;
/* (data[4:10].encode('hex'),16)^mac */
Buffer.BlockCopy(md5a, 0, data, i, 6);
for (int j = 0; j < 6; j++)
{
data[i + j] ^= mac[j];
}
i += 6;
// MD5 B
md5_src = new byte[9 + pwlen];
md5_src[0] = 1;
Buffer.BlockCopy(Encoding.Default.GetBytes(Password), 0, md5_src, 1, pwlen);
Buffer.BlockCopy(salt, 0, md5_src, 1 + pwlen, 4);
Buffer.BlockCopy(MD5(md5_src), 0, data, i, 16);
i += 16;
// Ip number, 1, 2, 3, 4
data[i++] = 0x01;
Buffer.BlockCopy(ClientIP.GetAddressBytes(), 0, data, i, 4);
i += 16;
// MD5 C
md5_src = new byte[i + 4];
Buffer.BlockCopy(data, 0, md5_src, 0, i);
md5_src[i + 0] = 0x14;
md5_src[i + 1] = 0x00;
md5_src[i + 2] = 0x07;
md5_src[i + 3] = 0x0b;
Buffer.BlockCopy(MD5(md5_src), 0, data, i, 8);
i += 8;
// IPDOG(0x01) 0x00*4
data[i++] = 0x01;
i += 4;
// Host Name
md5_src = Encoding.Default.GetBytes(HostName);
Buffer.BlockCopy(md5_src, 0, data, i, md5_src.Length > 32 ? 32 : md5_src.Length);
i += 32;
// primary dns
Buffer.BlockCopy(PrimaryDNS.GetAddressBytes(), 0, data, i, 4);
i += 4;
// DHCP Server
Buffer.BlockCopy(DefaultDHCP.GetAddressBytes(), 0, data, i, 4);
i += 4;
// secondary dns
Buffer.BlockCopy(SecondaryDNS.GetAddressBytes(), 0, data, i, 4);
i += 4;
// delimeter
i += 8;
// unknown os_major os_minor OS_build os_unknown
data[i++] = 0x94;
i += 3;
data[i++] = 0x06;
i += 3;
data[i++] = 0x02;
i += 3;
data[i++] = 0xf0;
data[i++] = 0x23;
i += 2;
data[i++] = 0x02;
i += 3;
// unknown string
data[i++] = 0x44;
data[i++] = 0x72;
data[i++] = 0x43;
data[i++] = 0x4f;
data[i++] = 0x4d;
i++;
data[i++] = 0xcf;
data[i++] = 0x07;
data[i++] = 0x68;
i += 55;
// unknown string 2
data[i++] = 0x33;
data[i++] = 0x64;
data[i++] = 0x63;
data[i++] = 0x37;
data[i++] = 0x39;
data[i++] = 0x66;
data[i++] = 0x35;
data[i++] = 0x32;
data[i++] = 0x31;
data[i++] = 0x32;
data[i++] = 0x65;
data[i++] = 0x38;
data[i++] = 0x31;
data[i++] = 0x37;
data[i++] = 0x30;
data[i++] = 0x61;
data[i++] = 0x63;
data[i++] = 0x66;
data[i++] = 0x61;
data[i++] = 0x39;
data[i++] = 0x65;
data[i++] = 0x63;
data[i++] = 0x39;
data[i++] = 0x35;
data[i++] = 0x66;
data[i++] = 0x31;
data[i++] = 0x64;
data[i++] = 0x37;
data[i++] = 0x34;
data[i++] = 0x39;
data[i++] = 0x31;
data[i++] = 0x36;
data[i++] = 0x35;
data[i++] = 0x34;
data[i++] = 0x32;
data[i++] = 0x62;
data[i++] = 0x65;
data[i++] = 0x37;
data[i++] = 0x62;
data[i++] = 0x31;
i += 24;
// auth version
data[i++] = 0x68;
data[i++] = 0x00;
data[i++] = 0x00;
data[i++] = (byte)(pwlen);
// ror password
for (int k = 0, x; k < pwlen; k++)
{
x = md5a[k] ^ Password[k];
data[i++] = (byte)(((x << 3) & 0xFF) + (x >> 5));
}
data[i++] = 0x02;
data[i++] = 0x0c;
// checksum point
int check_point = i;
data[i++] = 0x01;
data[i++] = 0x26;
data[i++] = 0x07;
data[i++] = 0x11;
// 0x00 0x00 mac
i += 2;
Buffer.BlockCopy(mac, 0, data, i, 6);
i += 6;
// checksum
ulong sum = 1234;
ulong check = 0;
for (int k = 0; k < i; k += 4)
{
check = 0;
for (int j = 0; j < 4; j++)
{
check = (check << 2) + data[k + j];
}
sum ^= check;
}
sum = (1968 * sum) & 0xFFFFFFFF;
for (int j = 0; j < 4; j++)
{
data[check_point + j] = (byte)(sum >> (j * 8) & 0x000000FF);
}
if (pwlen / 4 != 4)
{
i += (pwlen / 4);
}
i += 4;
data[i++] = 0x60;
data[i++] = 0xa2;
i += 28;
len = i;
#if DEBUG
OnLog.Invoke("mkpkt", data, true);
#else
OnLog.Invoke("login", "Making login packet...", false);
#endif
return(data);
}
void ReleaseDesignerOutlets()
{
if (NetworkUpdateButton != null)
{
NetworkUpdateButton.Dispose();
NetworkUpdateButton = null;
}
if (Authentication != null)
{
Authentication.Dispose();
Authentication = null;
}
if (BootFileLabel != null)
{
BootFileLabel.Dispose();
BootFileLabel = null;
}
if (ConfigFileLabel != null)
{
ConfigFileLabel.Dispose();
ConfigFileLabel = null;
}
if (DefaultGateway != null)
{
DefaultGateway.Dispose();
DefaultGateway = null;
}
if (DeployButton != null)
{
DeployButton.Dispose();
DeployButton = null;
}
if (DeviceType != null)
{
DeviceType.Dispose();
DeviceType = null;
}
if (EnableDHCP != null)
{
EnableDHCP.Dispose();
EnableDHCP = null;
}
if (EncryptConfig != null)
{
EncryptConfig.Dispose();
EncryptConfig = null;
}
if (Encryption != null)
{
Encryption.Dispose();
Encryption = null;
}
if (FirmwareStatus != null)
{
FirmwareStatus.Dispose();
FirmwareStatus = null;
}
if (FlashFileLabel != null)
{
FlashFileLabel.Dispose();
FlashFileLabel = null;
}
if (FreeSlots != null)
{
FreeSlots.Dispose();
FreeSlots = null;
}
if (MacAddress != null)
{
MacAddress.Dispose();
MacAddress = null;
}
if (NetworkKey != null)
{
NetworkKey.Dispose();
NetworkKey = null;
}
if (NetworkMacAddress != null)
{
NetworkMacAddress.Dispose();
NetworkMacAddress = null;
}
if (NetworkValue != null)
{
NetworkValue.Dispose();
NetworkValue = null;
}
if (Output != null)
{
Output.Dispose();
Output = null;
}
if (Passphrase != null)
{
Passphrase.Dispose();
Passphrase = null;
}
if (PrimaryDNS != null)
{
PrimaryDNS.Dispose();
PrimaryDNS = null;
}
if (RadioA != null)
{
RadioA.Dispose();
RadioA = null;
}
if (RadioB != null)
{
RadioB.Dispose();
RadioB = null;
}
if (RadioG != null)
{
RadioG.Dispose();
RadioG = null;
}
if (RadioN != null)
{
RadioN.Dispose();
RadioN = null;
}
if (ReKeyInternal != null)
{
ReKeyInternal.Dispose();
ReKeyInternal = null;
}
if (SaveConfigurationButton != null)
{
SaveConfigurationButton.Dispose();
SaveConfigurationButton = null;
}
if (SecondaryDNS != null)
{
SecondaryDNS.Dispose();
SecondaryDNS = null;
}
if (SSID != null)
{
SSID.Dispose();
SSID = null;
}
if (StaticIPAddress != null)
{
StaticIPAddress.Dispose();
StaticIPAddress = null;
}
if (SubnetMask != null)
{
SubnetMask.Dispose();
SubnetMask = null;
}
if (UpdateFirmwareButton != null)
{
UpdateFirmwareButton.Dispose();
UpdateFirmwareButton = null;
}
}
