C# Class GSF.Security.Authentication.SrpUserCredentials

Provides simple password based authentication that uses Secure Remote Password.

It is safe to store the user's credential on the server. This is a zero knowledge password proof, meaning if this database is compromised, a brute force attack is the only way to reveal the password.

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Public Methods

Method	Description
AddUser ( string username, byte verifier, byte passwordSalt, int iterations, SrpStrength strength ) : void	Adds the specified user to the credential database.
AddUser ( string username, string password, SrpStrength strength = SrpStrength.Bits1024, int saltSize = 32, int iterations = 4000 ) : void	Adds the specified user to the credentials database.
Lookup ( string username ) : SrpUserCredential	Looks up the username from the database.

Method Details

AddUser() public method

Adds the specified user to the credential database.

public AddUser ( string username, byte verifier, byte passwordSalt, int iterations, SrpStrength strength ) : void
username	string
verifier	byte
passwordSalt	byte
iterations	int
strength	SrpStrength
return	void

AddUser() public method

Adds the specified user to the credentials database.

public AddUser ( string username, string password, SrpStrength strength = SrpStrength.Bits1024, int saltSize = 32, int iterations = 4000 ) : void
username	string
password	string
strength	SrpStrength
saltSize	int
iterations	int
return	void

Lookup() public method

Looks up the username from the database.

public Lookup ( string username ) : SrpUserCredential
username	string
return	SrpUserCredential