is( Crypt::Cipher::CAST5::blocksize, 8,
'::blocksize'
);
is( Crypt::Cipher::CAST5::keysize, 16,
'::keysize'
);
is( Crypt::Cipher::CAST5::max_keysize, 16,
'::max_keysize'
);
is( Crypt::Cipher::CAST5::min_keysize, 5,
'::min_keysize'
);
is( Crypt::Cipher::CAST5::default_rounds, 16,
'::default_rounds'
);
is( Crypt::Cipher::CAST5->blocksize, 8,
'->blocksize'
);
is( Crypt::Cipher::CAST5->keysize, 16,
'->keysize'
);
is( Crypt::Cipher::CAST5->max_keysize, 16,
'->max_keysize'
);
is( Crypt::Cipher::CAST5->min_keysize, 5,
'->min_keysize'
);
is( Crypt::Cipher::CAST5->default_rounds, 16,
'->default_rounds'
);
my
$min_key
=
'kkkkk'
;
my
$max_key
=
'KKKKKKKKKKKKKKKK'
;
is( Crypt::Cipher::blocksize(
'CAST5'
), 8,
'Cipher->blocksize'
);
is( Crypt::Cipher::keysize(
'CAST5'
), 16,
'Cipher->keysize'
);
is( Crypt::Cipher::max_keysize(
'CAST5'
), 16,
'Cipher->max_keysize'
);
is( Crypt::Cipher::min_keysize(
'CAST5'
), 5,
'Cipher->min_keysize'
);
is( Crypt::Cipher::default_rounds(
'CAST5'
), 16,
'Cipher->default_rounds'
);
is( Crypt::Cipher->blocksize(
'CAST5'
), 8,
'Cipher->blocksize'
);
is( Crypt::Cipher->keysize(
'CAST5'
), 16,
'Cipher->keysize'
);
is( Crypt::Cipher->max_keysize(
'CAST5'
), 16,
'Cipher->max_keysize'
);
is( Crypt::Cipher->min_keysize(
'CAST5'
), 5,
'Cipher->min_keysize'
);
is( Crypt::Cipher->default_rounds(
'CAST5'
), 16,
'Cipher->default_rounds'
);
is( Crypt::Cipher::CAST5->new(
$min_key
)->blocksize, 8,
'CAST5->new()->blocksize'
);
is( Crypt::Cipher::CAST5->new(
$min_key
)->keysize, 16,
'CAST5->new()->keysize'
);
is( Crypt::Cipher::CAST5->new(
$min_key
)->max_keysize, 16,
'CAST5->new()->max_keysize'
);
is( Crypt::Cipher::CAST5->new(
$min_key
)->min_keysize, 5,
'CAST5->new()->min_keysize'
);
is( Crypt::Cipher::CAST5->new(
$min_key
)->default_rounds, 16,
'CAST5->new()->default_rounds'
);
is( Crypt::Cipher->new(
'CAST5'
,
$min_key
)->blocksize, 8,
'Cipher->new()->blocksize'
);
is( Crypt::Cipher->new(
'CAST5'
,
$min_key
)->keysize, 16,
'Cipher->new()->keysize'
);
is( Crypt::Cipher->new(
'CAST5'
,
$min_key
)->max_keysize, 16,
'Cipher->new()->max_keysize'
);
is( Crypt::Cipher->new(
'CAST5'
,
$min_key
)->min_keysize, 5,
'Cipher->new()->min_keysize'
);
is( Crypt::Cipher->new(
'CAST5'
,
$min_key
)->default_rounds, 16,
'Cipher->new()->default_rounds'
);
my
$block_plain
=
'BBBBBBBB'
;
my
$block_encrypted_min_key_hex
=
'33eb97c2c524cebc'
;
my
$block_encrypted_max_key_hex
=
'aa493efb8bba2a45'
;
is(
unpack
(
'H*'
, Crypt::Cipher::CAST5->new(
$min_key
)->encrypt(
$block_plain
)),
$block_encrypted_min_key_hex
,
'CAST5->encrypt'
);
is( Crypt::Cipher::CAST5->new(
$min_key
)->decrypt(
pack
(
'H*'
,
$block_encrypted_min_key_hex
)),
$block_plain
,
'CAST5->decrypt'
);
is(
unpack
(
'H*'
, Crypt::Cipher->new(
'CAST5'
,
$min_key
)->encrypt(
$block_plain
)),
$block_encrypted_min_key_hex
,
'Cipher->encrypt'
);
is( Crypt::Cipher->new(
'CAST5'
,
$min_key
)->decrypt(
pack
(
'H*'
,
$block_encrypted_min_key_hex
)),
$block_plain
,
'Cipher->decrypt'
);
is(
unpack
(
'H*'
, Crypt::Cipher::CAST5->new(
$max_key
)->encrypt(
$block_plain
)),
$block_encrypted_max_key_hex
,
'CAST5->encrypt'
);
is( Crypt::Cipher::CAST5->new(
$max_key
)->decrypt(
pack
(
'H*'
,
$block_encrypted_max_key_hex
)),
$block_plain
,
'CAST5->decrypt'
);
is(
unpack
(
'H*'
, Crypt::Cipher->new(
'CAST5'
,
$max_key
)->encrypt(
$block_plain
)),
$block_encrypted_max_key_hex
,
'Cipher->encrypt'
);
is( Crypt::Cipher->new(
'CAST5'
,
$max_key
)->decrypt(
pack
(
'H*'
,
$block_encrypted_max_key_hex
)),
$block_plain
,
'Cipher->decrypt'
);