New Package: Crypt_RSA

Hi, I am near finishing a class capable of encrypting/decrypting of string message with RSA algorithm. RSA keys can be generated with variable number of bits, Keys can be saved to file and loaded from file, plain text messages can be encoded and then encrypted or signed. Signed/Encrypted messages can be decrypted/verified and decoded to the original plain text message. At the moment, Crypt_RSA uses ext/gmp (http://www.php.net/gmp). Code can be found here: http://dickmann.homeunix.org/pear/pear/Crypt_RSA/RSA.php?source I will need to add errorhandling and autosplitting of messages, which are to long (this depends on the key length). The Code after the class is a example of a Socket Server which uses digital signatures and encryption of passwords. Any Ideas/Comments/+1? ;) Christian Dickmann