May 26, 2018

Perl5 interface to a implementing 3-DES EDE encryption and decryption

CryptDES_EDE3 implements DES-EDE3 encryption. This is triple-DES encryption where an encrypt operation is encrypt-decrypt-encrypt, and decrypt is decrypt-encrypt-decrypt. This implementation uses CryptDES to do its dirty DES work, and simply provides a wrapper around that module setting up the individual DES ciphers, initializing the keys, and performing the encryption/decryption steps