Changes for version 0.3
- GCrypt.xs: Rename blksize attribute to blklen throughout for conformity. (GCrypt_Cipher): Add keylen attribute. (gcry_cipher_new): Initialise it here. (gcry_cipher_setkey): Use it to pad or truncate key as needed. (gcry_cipher_sync, gcry_cipher_keylen, gcry_cipher_blklen, gcry_cipher_DESTROY): New functions.
- t/1.t: Test the keylen and blklen methods on the various ciphers. Replace one aes application with twofish to get more cipher variety.
- GCrypt.pm: Describe sync, keylen and blklen. Try to explain the modes a bit.
Perl interface to the GNU Crypto library