internal override bool Parse(byte[] plain)
{
try
{
if (vendor == VENDOR_FSECURE)
{
if (plain[0] != unchecked ((int)(0x30)))
{
// FSecure
Buffer buf = new Buffer(plain);
buf.GetInt();
P_array = buf.GetMPIntBits();
G_array = buf.GetMPIntBits();
Q_array = buf.GetMPIntBits();
pub_array = buf.GetMPIntBits();
prv_array = buf.GetMPIntBits();
return(true);
}
return(false);
}
int index = 0;
int length = 0;
if (plain[index] != unchecked ((int)(0x30)))
{
return(false);
}
index++;
// SEQUENCE
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
if (plain[index] != unchecked ((int)(0x02)))
{
return(false);
}
index++;
// INTEGER
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
P_array = new byte[length];
System.Array.Copy(plain, index, P_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
Q_array = new byte[length];
System.Array.Copy(plain, index, Q_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
G_array = new byte[length];
System.Array.Copy(plain, index, G_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
pub_array = new byte[length];
System.Array.Copy(plain, index, pub_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
prv_array = new byte[length];
System.Array.Copy(plain, index, prv_array, 0, length);
index += length;
}
catch (Exception)
{
//System.err.println(e);
//e.printStackTrace();
return(false);
}
return(true);
}
internal virtual bool Decrypt_dss()
{
try
{
byte[] plain;
if (encrypted)
{
if (keytype == OPENSSH)
{
cipher.Init(NSch.Cipher.DECRYPT_MODE, key, iv);
plain = new byte[encoded_data.Length];
cipher.Update(encoded_data, 0, encoded_data.Length, plain, 0);
}
else
{
if (keytype == FSECURE)
{
for (int i = 0; i < iv.Length; i++)
{
iv[i] = 0;
}
cipher.Init(NSch.Cipher.DECRYPT_MODE, key, iv);
plain = new byte[encoded_data.Length];
cipher.Update(encoded_data, 0, encoded_data.Length, plain, 0);
}
else
{
return(false);
}
}
}
else
{
if (P_array != null)
{
return(true);
}
plain = encoded_data;
}
if (keytype == FSECURE)
{
// FSecure
Buffer buf = new Buffer(plain);
int foo = buf.GetInt();
if (plain.Length != foo + 4)
{
return(false);
}
P_array = buf.GetMPIntBits();
G_array = buf.GetMPIntBits();
Q_array = buf.GetMPIntBits();
pub_array = buf.GetMPIntBits();
prv_array = buf.GetMPIntBits();
return(true);
}
int index = 0;
int length = 0;
if (plain[index] != unchecked ((int)(0x30)))
{
return(false);
}
index++;
// SEQUENCE
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
if (plain[index] != unchecked ((int)(0x02)))
{
return(false);
}
index++;
// INTEGER
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
P_array = new byte[length];
System.Array.Copy(plain, index, P_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
Q_array = new byte[length];
System.Array.Copy(plain, index, Q_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
G_array = new byte[length];
System.Array.Copy(plain, index, G_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
pub_array = new byte[length];
System.Array.Copy(plain, index, pub_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
prv_array = new byte[length];
System.Array.Copy(plain, index, prv_array, 0, length);
index += length;
}
catch (Exception)
{
//System.err.println(e);
//e.printStackTrace();
return(false);
}
return(true);
}
internal virtual bool Decrypt_rsa()
{
byte[] p_array;
byte[] q_array;
byte[] dmp1_array;
byte[] dmq1_array;
byte[] iqmp_array;
try
{
byte[] plain;
if (encrypted)
{
if (keytype == OPENSSH)
{
cipher.Init(NSch.Cipher.DECRYPT_MODE, key, iv);
plain = new byte[encoded_data.Length];
cipher.Update(encoded_data, 0, encoded_data.Length, plain, 0);
}
else
{
if (keytype == FSECURE)
{
for (int i = 0; i < iv.Length; i++)
{
iv[i] = 0;
}
cipher.Init(NSch.Cipher.DECRYPT_MODE, key, iv);
plain = new byte[encoded_data.Length];
cipher.Update(encoded_data, 0, encoded_data.Length, plain, 0);
}
else
{
return(false);
}
}
}
else
{
if (n_array != null)
{
return(true);
}
plain = encoded_data;
}
if (keytype == FSECURE)
{
// FSecure
Buffer buf = new Buffer(plain);
int foo = buf.GetInt();
if (plain.Length != foo + 4)
{
return(false);
}
e_array = buf.GetMPIntBits();
d_array = buf.GetMPIntBits();
n_array = buf.GetMPIntBits();
byte[] u_array = buf.GetMPIntBits();
p_array = buf.GetMPIntBits();
q_array = buf.GetMPIntBits();
return(true);
}
int index = 0;
int length = 0;
if (plain[index] != unchecked ((int)(0x30)))
{
return(false);
}
index++;
// SEQUENCE
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
if (plain[index] != unchecked ((int)(0x02)))
{
return(false);
}
index++;
// INTEGER
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
index += length;
//System.err.println("int: len="+length);
//System.err.print(Integer.toHexString(plain[index-1]&0xff)+":");
//System.err.println("");
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
n_array = new byte[length];
System.Array.Copy(plain, index, n_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
e_array = new byte[length];
System.Array.Copy(plain, index, e_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
d_array = new byte[length];
System.Array.Copy(plain, index, d_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
p_array = new byte[length];
System.Array.Copy(plain, index, p_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
q_array = new byte[length];
System.Array.Copy(plain, index, q_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
dmp1_array = new byte[length];
System.Array.Copy(plain, index, dmp1_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
dmq1_array = new byte[length];
System.Array.Copy(plain, index, dmq1_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
iqmp_array = new byte[length];
System.Array.Copy(plain, index, iqmp_array, 0, length);
index += length;
}
catch (Exception)
{
//System.err.println(e);
return(false);
}
return(true);
}
internal virtual bool Decrypt_dss()
{
try
{
byte[] plain;
if (encrypted)
{
if (keytype == OPENSSH)
{
cipher.Init(NSch.Cipher.DECRYPT_MODE, key, iv);
plain = new byte[encoded_data.Length];
cipher.Update(encoded_data, 0, encoded_data.Length, plain, 0);
}
else
{
if (keytype == FSECURE)
{
for (int i = 0; i < iv.Length; i++)
{
iv[i] = 0;
}
cipher.Init(NSch.Cipher.DECRYPT_MODE, key, iv);
plain = new byte[encoded_data.Length];
cipher.Update(encoded_data, 0, encoded_data.Length, plain, 0);
}
else
{
return false;
}
}
}
else
{
if (P_array != null)
{
return true;
}
plain = encoded_data;
}
if (keytype == FSECURE)
{
// FSecure
Buffer buf = new Buffer(plain);
int foo = buf.GetInt();
if (plain.Length != foo + 4)
{
return false;
}
P_array = buf.GetMPIntBits();
G_array = buf.GetMPIntBits();
Q_array = buf.GetMPIntBits();
pub_array = buf.GetMPIntBits();
prv_array = buf.GetMPIntBits();
return true;
}
int index = 0;
int length = 0;
if (plain[index] != unchecked((int)(0x30)))
{
return false;
}
index++;
// SEQUENCE
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
if (plain[index] != unchecked((int)(0x02)))
{
return false;
}
index++;
// INTEGER
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
P_array = new byte[length];
System.Array.Copy(plain, index, P_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
Q_array = new byte[length];
System.Array.Copy(plain, index, Q_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
G_array = new byte[length];
System.Array.Copy(plain, index, G_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
pub_array = new byte[length];
System.Array.Copy(plain, index, pub_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
prv_array = new byte[length];
System.Array.Copy(plain, index, prv_array, 0, length);
index += length;
}
catch (Exception)
{
//System.err.println(e);
//e.printStackTrace();
return false;
}
return true;
}
internal virtual bool Decrypt_rsa()
{
byte[] p_array;
byte[] q_array;
byte[] dmp1_array;
byte[] dmq1_array;
byte[] iqmp_array;
try
{
byte[] plain;
if (encrypted)
{
if (keytype == OPENSSH)
{
cipher.Init(NSch.Cipher.DECRYPT_MODE, key, iv);
plain = new byte[encoded_data.Length];
cipher.Update(encoded_data, 0, encoded_data.Length, plain, 0);
}
else
{
if (keytype == FSECURE)
{
for (int i = 0; i < iv.Length; i++)
{
iv[i] = 0;
}
cipher.Init(NSch.Cipher.DECRYPT_MODE, key, iv);
plain = new byte[encoded_data.Length];
cipher.Update(encoded_data, 0, encoded_data.Length, plain, 0);
}
else
{
return false;
}
}
}
else
{
if (n_array != null)
{
return true;
}
plain = encoded_data;
}
if (keytype == FSECURE)
{
// FSecure
Buffer buf = new Buffer(plain);
int foo = buf.GetInt();
if (plain.Length != foo + 4)
{
return false;
}
e_array = buf.GetMPIntBits();
d_array = buf.GetMPIntBits();
n_array = buf.GetMPIntBits();
byte[] u_array = buf.GetMPIntBits();
p_array = buf.GetMPIntBits();
q_array = buf.GetMPIntBits();
return true;
}
int index = 0;
int length = 0;
if (plain[index] != unchecked((int)(0x30)))
{
return false;
}
index++;
// SEQUENCE
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
if (plain[index] != unchecked((int)(0x02)))
{
return false;
}
index++;
// INTEGER
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
index += length;
//System.err.println("int: len="+length);
//System.err.print(Integer.toHexString(plain[index-1]&0xff)+":");
//System.err.println("");
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
n_array = new byte[length];
System.Array.Copy(plain, index, n_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
e_array = new byte[length];
System.Array.Copy(plain, index, e_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
d_array = new byte[length];
System.Array.Copy(plain, index, d_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
p_array = new byte[length];
System.Array.Copy(plain, index, p_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
q_array = new byte[length];
System.Array.Copy(plain, index, q_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
dmp1_array = new byte[length];
System.Array.Copy(plain, index, dmp1_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
dmq1_array = new byte[length];
System.Array.Copy(plain, index, dmq1_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
iqmp_array = new byte[length];
System.Array.Copy(plain, index, iqmp_array, 0, length);
index += length;
}
catch (Exception)
{
//System.err.println(e);
return false;
}
return true;
}
internal override bool Parse(byte[] plain)
{
try
{
int index = 0;
int length = 0;
if (vendor == VENDOR_FSECURE)
{
if (plain[index] != unchecked((int)(0x30)))
{
// FSecure
Buffer buf = new Buffer(plain);
pub_array = buf.GetMPIntBits();
prv_array = buf.GetMPIntBits();
n_array = buf.GetMPIntBits();
byte[] u_array = buf.GetMPIntBits();
p_array = buf.GetMPIntBits();
q_array = buf.GetMPIntBits();
return true;
}
return false;
}
index++;
// SEQUENCE
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
if (plain[index] != unchecked((int)(0x02)))
{
return false;
}
index++;
// INTEGER
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
index += length;
//System.err.println("int: len="+length);
//System.err.print(Integer.toHexString(plain[index-1]&0xff)+":");
//System.err.println("");
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
n_array = new byte[length];
System.Array.Copy(plain, index, n_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
pub_array = new byte[length];
System.Array.Copy(plain, index, pub_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
prv_array = new byte[length];
System.Array.Copy(plain, index, prv_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
p_array = new byte[length];
System.Array.Copy(plain, index, p_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
q_array = new byte[length];
System.Array.Copy(plain, index, q_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
ep_array = new byte[length];
System.Array.Copy(plain, index, ep_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
eq_array = new byte[length];
System.Array.Copy(plain, index, eq_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
c_array = new byte[length];
System.Array.Copy(plain, index, c_array, 0, length);
index += length;
}
catch (Exception)
{
//System.err.println(e);
return false;
}
return true;
}
internal override bool Parse(byte[] plain)
{
try
{
int index = 0;
int length = 0;
if (vendor == VENDOR_FSECURE)
{
if (plain[index] != unchecked ((int)(0x30)))
{
// FSecure
Buffer buf = new Buffer(plain);
pub_array = buf.GetMPIntBits();
prv_array = buf.GetMPIntBits();
n_array = buf.GetMPIntBits();
byte[] u_array = buf.GetMPIntBits();
p_array = buf.GetMPIntBits();
q_array = buf.GetMPIntBits();
return(true);
}
return(false);
}
index++;
// SEQUENCE
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
if (plain[index] != unchecked ((int)(0x02)))
{
return(false);
}
index++;
// INTEGER
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
index += length;
//System.err.println("int: len="+length);
//System.err.print(Integer.toHexString(plain[index-1]&0xff)+":");
//System.err.println("");
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
n_array = new byte[length];
System.Array.Copy(plain, index, n_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
pub_array = new byte[length];
System.Array.Copy(plain, index, pub_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
prv_array = new byte[length];
System.Array.Copy(plain, index, prv_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
p_array = new byte[length];
System.Array.Copy(plain, index, p_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
q_array = new byte[length];
System.Array.Copy(plain, index, q_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
ep_array = new byte[length];
System.Array.Copy(plain, index, ep_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
eq_array = new byte[length];
System.Array.Copy(plain, index, eq_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked ((int)(0xff));
if ((length & unchecked ((int)(0x80))) != 0)
{
int foo = length & unchecked ((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked ((int)(0xff)));
}
}
c_array = new byte[length];
System.Array.Copy(plain, index, c_array, 0, length);
index += length;
}
catch (Exception)
{
//System.err.println(e);
return(false);
}
return(true);
}
internal override bool Parse(byte[] plain)
{
try
{
if (vendor == VENDOR_FSECURE)
{
if (plain[0] != unchecked((int)(0x30)))
{
// FSecure
Buffer buf = new Buffer(plain);
buf.GetInt();
P_array = buf.GetMPIntBits();
G_array = buf.GetMPIntBits();
Q_array = buf.GetMPIntBits();
pub_array = buf.GetMPIntBits();
prv_array = buf.GetMPIntBits();
return true;
}
return false;
}
int index = 0;
int length = 0;
if (plain[index] != unchecked((int)(0x30)))
{
return false;
}
index++;
// SEQUENCE
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
if (plain[index] != unchecked((int)(0x02)))
{
return false;
}
index++;
// INTEGER
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
P_array = new byte[length];
System.Array.Copy(plain, index, P_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
Q_array = new byte[length];
System.Array.Copy(plain, index, Q_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
G_array = new byte[length];
System.Array.Copy(plain, index, G_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
pub_array = new byte[length];
System.Array.Copy(plain, index, pub_array, 0, length);
index += length;
index++;
length = plain[index++] & unchecked((int)(0xff));
if ((length & unchecked((int)(0x80))) != 0)
{
int foo = length & unchecked((int)(0x7f));
length = 0;
while (foo-- > 0)
{
length = (length << 8) + (plain[index++] & unchecked((int)(0xff)));
}
}
prv_array = new byte[length];
System.Array.Copy(plain, index, prv_array, 0, length);
index += length;
}
catch (Exception)
{
//System.err.println(e);
//e.printStackTrace();
return false;
}
return true;
}
