C# Class Crypto.OpenSslCompatDeriveBytes

Derives a key from a password using an OpenSSL-compatible version of the PBKDF1 algorithm.

based on the OpenSSL EVP_BytesToKey method for generating key and iv http://www.openssl.org/docs/crypto/EVP_BytesToKey.html

Inheritance: System.Security.Cryptography.DeriveBytes

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Public Methods

Method	Description
GetBytes ( int cb ) : byte[]	Returns a pseudo-random key from a password, salt and iteration count.
OpenSslCompatDeriveBytes ( byte password, byte salt, string hashName, int iterations ) : System	Initializes a new instance of the Crypto.OpenSslCompatDeriveBytes class specifying the password, key salt, hash name, and iterations to use to derive the key.
OpenSslCompatDeriveBytes ( string password, byte salt, string hashName, int iterations ) : System	Initializes a new instance of the Crypto.OpenSslCompatDeriveBytes class specifying the password, key salt, hash name, and iterations to use to derive the key.
Reset ( ) : void	Resets the state of the operation.

Method Details

GetBytes() public method

Returns a pseudo-random key from a password, salt and iteration count.

public GetBytes ( int cb ) : byte[]
cb	int	The number of pseudo-random key bytes to generate.
return	byte[]

OpenSslCompatDeriveBytes() public method

Initializes a new instance of the Crypto.OpenSslCompatDeriveBytes class specifying the password, key salt, hash name, and iterations to use to derive the key.

public OpenSslCompatDeriveBytes ( byte password, byte salt, string hashName, int iterations ) : System
password	byte	The password for which to derive the key.
salt	byte	The key salt to use to derive the key.
hashName	string	The name of the hash algorithm for the operation. (e.g. MD5 or SHA1)
iterations	int	The number of iterations for the operation.
return	System

OpenSslCompatDeriveBytes() public method

Initializes a new instance of the Crypto.OpenSslCompatDeriveBytes class specifying the password, key salt, hash name, and iterations to use to derive the key.

public OpenSslCompatDeriveBytes ( string password, byte salt, string hashName, int iterations ) : System
password	string	The password for which to derive the key.
salt	byte	The key salt to use to derive the key.
hashName	string	The name of the hash algorithm for the operation. (e.g. MD5 or SHA1)
iterations	int	The number of iterations for the operation.
return	System

Reset() public method

Resets the state of the operation.

public Reset ( ) : void
return	void