def enc_aes_pcbc(text, salt, passphrase, keylen=32): key, iv = passphrase_to_salted_key_and_iv(passphrase, salt, keylen, 16) return enc_pcbc(aes(key), iv)(pkcs7_pad(text))
def enc_bf_pcbc(text, salt, passphrase, keylen=56): key, iv = passphrase_to_salted_key_and_iv(passphrase, salt, keylen, 8) return enc_pcbc(blowfish(key), iv)(pkcs5_pad(text))