Crypt::Cipher::MULTI2(3pm) | User Contributed Perl Documentation | Crypt::Cipher::MULTI2(3pm) |
Crypt::Cipher::MULTI2 - Symmetric cipher MULTI2, key size: 320 bits
### example 1 use Crypt::Mode::CBC; my $key = '...'; # length has to be valid key size for this cipher my $iv = '...'; # 16 bytes my $cbc = Crypt::Mode::CBC->new('MULTI2'); my $ciphertext = $cbc->encrypt("secret data", $key, $iv); ### example 2 (slower) use Crypt::CBC; use Crypt::Cipher::MULTI2; my $key = '...'; # length has to be valid key size for this cipher my $iv = '...'; # 16 bytes my $cbc = Crypt::CBC->new( -cipher=>'Cipher::MULTI2', -key=>$key, -iv=>$iv ); my $ciphertext = $cbc->encrypt("secret data");
This module implements the MULTI2 cipher. Provided interface is compliant with Crypt::CBC module.
BEWARE: This module implements just elementary "one-block-(en|de)cryption" operation - if you want to encrypt/decrypt generic data you have to use some of the cipher block modes - check for example Crypt::Mode::CBC, Crypt::Mode::CTR or Crypt::CBC (which will be slower).
$c = Crypt::Cipher::MULTI2->new($key); #or $c = Crypt::Cipher::MULTI2->new($key, $rounds);
$ciphertext = $c->encrypt($plaintext);
$plaintext = $c->decrypt($ciphertext);
$c->keysize; #or Crypt::Cipher::MULTI2->keysize; #or Crypt::Cipher::MULTI2::keysize;
$c->blocksize; #or Crypt::Cipher::MULTI2->blocksize; #or Crypt::Cipher::MULTI2::blocksize;
$c->max_keysize; #or Crypt::Cipher::MULTI2->max_keysize; #or Crypt::Cipher::MULTI2::max_keysize;
$c->min_keysize; #or Crypt::Cipher::MULTI2->min_keysize; #or Crypt::Cipher::MULTI2::min_keysize;
$c->default_rounds; #or Crypt::Cipher::MULTI2->default_rounds; #or Crypt::Cipher::MULTI2::default_rounds;
2020-11-09 | perl v5.32.0 |