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• NetSRP

C# Class Lidgren.Network.Authentication.NetSRP

Show file Open project: SleeplessByte/lidgren-srp6a Class Usage Examples

Public Properties

Property	Type	Description
N1024Bit	NetBigInteger
N1536Bit	NetBigInteger
N2048Bit	NetBigInteger
N3072Bit	NetBigInteger
N4096Bit	NetBigInteger
N6144Bit	NetBigInteger
N8192Bit	NetBigInteger
g1024Bit	NetBigInteger
g1536Bit	NetBigInteger
g2048Bit	NetBigInteger
g3072Bit	NetBigInteger
g4096Bit	NetBigInteger
g6144Bit	NetBigInteger
g8192Bit	NetBigInteger

Public Methods

Method	Description
CalcA ( NetBigInteger N, NetBigInteger g, NetBigInteger a ) : NetBigInteger	Returns A.
CalcB ( NetBigInteger N, NetBigInteger g, NetBigInteger b, NetBigInteger v ) : NetBigInteger	Calculates B.
CalcK ( NetBigInteger S ) : Byte[]	Returns 32 byte array using SHA256 one-way hash of value S. RijndaelManaged, for example can use max key of 32 bytes directly, so this is convienent. If you need more or less entropy, add or subtract bytes as required. Naturally, both sides need to be able to generate the same key bytes. It is recommended to just use the 32 bytes as returned from this method.
CalcM ( NetBigInteger N, NetBigInteger g, String userName, Byte salt, NetBigInteger A, NetBigInteger B, Byte K ) : Byte[]	M is client's proof of K.
CalcM2 ( NetBigInteger A, Byte M, Byte K ) : Byte[]	M2 is Server's proof of K.
CalcSClient ( NetBigInteger N, NetBigInteger g, NetBigInteger B, NetBigInteger k, NetBigInteger x, NetBigInteger a, NetBigInteger u ) : NetBigInteger	Calculates client's S.
CalcSServer ( NetBigInteger N, NetBigInteger A, NetBigInteger v, NetBigInteger u, NetBigInteger b ) : NetBigInteger	Calculates server's S.
CalcV ( NetBigInteger N, NetBigInteger g, NetBigInteger x ) : NetBigInteger	Calculates V. The password verifier.
Calck ( NetBigInteger N, NetBigInteger g ) : NetBigInteger	Calculates k.
Calcu ( NetBigInteger A, NetBigInteger B ) : NetBigInteger	Calculates u.
Calcx ( Byte salt, String userName, String password ) : NetBigInteger	Calculates x.
CreateEncryption ( Byte sessionValue ) : NetXtea	Create XTEA symmetrical encryption object from sessionValue
GenerateSalt ( ) : Byte[]	Returns cryptographically random salt bytes.
GetNandG ( Int32 keySize, NetBigInteger &g ) : NetBigInteger	Returns N and g as an out parameter based on given keySize.
Geta ( ) : NetBigInteger	Returns a - a random private value.
Getb ( ) : NetBigInteger	Returns b - a random private value.
PasswordVerifier ( String userName, String password, Byte salt, NetBigInteger N, NetBigInteger g ) : NetBigInteger	Host stores v (password verifier) in database.

Private Methods

Method	Description
XorArrays ( Byte array1, Byte array2 ) : Byte[]	XOR two byte arrays together and returns result. Both arrays must be same length and neither can be null. Resulting array will be same size as array1.

Method Details

Property Details