C# Class GSF.Security.Authentication.SrpConstants

Supplies the base constants of SRP (Secure Remote Passord) as supplied in RFC 5054 Appendix A.

This implementation of SRP uses SHA-512 as the performance difference between SHA1 and SHA-512 is negligable.

Public Properties

Property	Type	Description
N	Org.BouncyCastle.Math.BigInteger
Nb	byte[]
g	Org.BouncyCastle.Math.BigInteger
gb	byte[]
k	Org.BouncyCastle.Math.BigInteger
kb	byte[]
kb2	byte[]

Method	Description
Lookup ( SrpStrength strength ) : SrpConstants	Looks up the valid precomputed constants for SRP given the specified bit strength.

Method	Description
ComputeHash ( ) : byte[]	Computes the hash of all of the supplied parameters.
SrpConstants ( ) : System
SrpConstants ( string hexN, string decG ) : System
Xor ( byte a, byte b ) : byte[]	Computes the XOR of the supplied parameters

Looks up the valid precomputed constants for SRP given the specified bit strength.

public static Lookup ( SrpStrength strength ) : SrpConstants
strength	SrpStrength	the bit strength to lookup.
return	SrpConstants

public BigInteger,Org.BouncyCastle.Math N
return	Org.BouncyCastle.Math.BigInteger

public byte[] Nb
return	byte[]

public BigInteger,Org.BouncyCastle.Math g
return	Org.BouncyCastle.Math.BigInteger

public byte[] gb
return	byte[]

public BigInteger,Org.BouncyCastle.Math k
return	Org.BouncyCastle.Math.BigInteger

public byte[] kb
return	byte[]

H(N) xor H(g)

public byte[] kb2
return	byte[]