Crypt::Mac::F9(3) User Contributed Perl Documentation Crypt::Mac::F9(3)
NAME
Crypt::Mac::F9 - Message authentication code F9
SYNOPSIS
### Functional interface:
use Crypt::Mac::F9 qw( f9 f9_hex );
# calculate MAC from string/buffer
$f9_raw = f9($cipher_name, $key, 'data buffer');
$f9_hex = f9_hex($cipher_name, $key, 'data buffer');
$f9_b64 = f9_b64($cipher_name, $key, 'data buffer');
$f9_b64u = f9_b64u($cipher_name, $key, 'data buffer');
### OO interface:
use Crypt::Mac::F9;
$d = Crypt::Mac::F9->new($cipher_name, $key);
$d->add('any data');
$d->addfile('filename.dat');
$d->addfile(*FILEHANDLE);
$result_raw = $d->mac; # raw bytes
$result_hex = $d->hexmac; # hexadecimal form
$result_b64 = $d->b64mac; # Base64 form
$result_b64u = $d->b64umac; # Base64 URL Safe form
DESCRIPTION
Provides an interface to the F9 message authentication code (MAC)
algorithm.
EXPORT
Nothing is exported by default.
You can export selected functions:
use Crypt::Mac::F9 qw(f9 f9_hex );
Or all of them at once:
use Crypt::Mac::F9 ':all';
FUNCTIONS
f9
Logically joins all arguments into a single string, and returns its F9
message authentication code encoded as a binary string.
$f9_raw = f9($cipher_name, $key, 'data buffer');
#or
$f9_raw = f9($cipher_name, $key, 'any data', 'more data', 'even more data');
f9_hex
Logically joins all arguments into a single string, and returns its F9
message authentication code encoded as a hexadecimal string.
$f9_hex = f9_hex($cipher_name, $key, 'data buffer');
#or
$f9_hex = f9_hex($cipher_name, $key, 'any data', 'more data', 'even more data');
f9_b64
Logically joins all arguments into a single string, and returns its F9
message authentication code encoded as a Base64 string.
$f9_b64 = f9_b64($cipher_name, $key, 'data buffer');
#or
$f9_b64 = f9_b64($cipher_name, $key, 'any data', 'more data', 'even more data');
f9_b64u
Logically joins all arguments into a single string, and returns its F9
message authentication code encoded as a Base64 URL Safe string (see
RFC 4648 section 5).
$f9_b64url = f9_b64u($cipher_name, $key, 'data buffer');
#or
$f9_b64url = f9_b64u($cipher_name, $key, 'any data', 'more data', 'even more data');
METHODS
new
$d = Crypt::Mac::F9->new($cipher_name, $key);
clone
$d->clone();
reset
$d->reset();
add
$d->add('any data');
#or
$d->add('any data', 'more data', 'even more data');
addfile
$d->addfile('filename.dat');
#or
$d->addfile(*FILEHANDLE);
mac
$result_raw = $d->mac();
hexmac
$result_hex = $d->hexmac();
b64mac
$result_b64 = $d->b64mac();
b64umac
$result_b64url = $d->b64umac();
SEE ALSO
o CryptX(3)
perl v5.30.3 2022-01-07 Crypt::Mac::F9(3)
cryptx 0.76.0 - Generated Sat Feb 19 13:37:18 CST 2022