### Functional interface: use Crypt::Digest::SHA512_224 qw( sha512_224 sha512_224_hex sha512_224_b64 sha512_224_b64u sha512_224_file sha512_224_file_hex sha512_224_file_b64 sha512_224_file_b64u ); # calculate digest from string/buffer $sha512_224_raw = sha512_224('data string'); $sha512_224_hex = sha512_224_hex('data string'); $sha512_224_b64 = sha512_224_b64('data string'); $sha512_224_b64u = sha512_224_b64u('data string'); # calculate digest from file $sha512_224_raw = sha512_224_file('filename.dat'); $sha512_224_hex = sha512_224_file_hex('filename.dat'); $sha512_224_b64 = sha512_224_file_b64('filename.dat'); $sha512_224_b64u = sha512_224_file_b64u('filename.dat'); # calculate digest from filehandle $sha512_224_raw = sha512_224_file(*FILEHANDLE); $sha512_224_hex = sha512_224_file_hex(*FILEHANDLE); $sha512_224_b64 = sha512_224_file_b64(*FILEHANDLE); $sha512_224_b64u = sha512_224_file_b64u(*FILEHANDLE); ### OO interface: use Crypt::Digest::SHA512_224; $d = Crypt::Digest::SHA512_224->new; $d->add('any data'); $d->addfile('filename.dat'); $d->addfile(*FILEHANDLE); $result_raw = $d->digest; # raw bytes $result_hex = $d->hexdigest; # hexadecimal form $result_b64 = $d->b64digest; # Base64 form $result_b64u = $d->b64udigest; # Base64 URL Safe form
You can export selected functions:
use Crypt::Digest::SHA512_224 qw(sha512_224 sha512_224_hex sha512_224_b64 sha512_224_b64u sha512_224_file sha512_224_file_hex sha512_224_file_b64 sha512_224_file_b64u);
Or all of them at once:
use Crypt::Digest::SHA512_224 ':all';
$sha512_224_raw = sha512_224('data string'); #or $sha512_224_raw = sha512_224('any data', 'more data', 'even more data');
$sha512_224_hex = sha512_224_hex('data string'); #or $sha512_224_hex = sha512_224_hex('any data', 'more data', 'even more data');
$sha512_224_b64 = sha512_224_b64('data string'); #or $sha512_224_b64 = sha512_224_b64('any data', 'more data', 'even more data');
$sha512_224_b64url = sha512_224_b64u('data string'); #or $sha512_224_b64url = sha512_224_b64u('any data', 'more data', 'even more data');
$sha512_224_raw = sha512_224_file('filename.dat'); #or $sha512_224_raw = sha512_224_file(*FILEHANDLE);
$sha512_224_hex = sha512_224_file_hex('filename.dat'); #or $sha512_224_hex = sha512_224_file_hex(*FILEHANDLE);
BEWARE: You have to make sure that the filehandle is in binary mode before you pass it as argument to the addfile() method.
$sha512_224_b64 = sha512_224_file_b64('filename.dat'); #or $sha512_224_b64 = sha512_224_file_b64(*FILEHANDLE);
$sha512_224_b64url = sha512_224_file_b64u('filename.dat'); #or $sha512_224_b64url = sha512_224_file_b64u(*FILEHANDLE);
$d = Crypt::Digest::SHA512_224->new();
$d->clone();
$d->reset();
$d->add('any data'); #or $d->add('any data', 'more data', 'even more data');
$d->addfile('filename.dat'); #or $d->addfile(*FILEHANDLE);
$d->add_bits($bit_string); # e.g. $d->add_bits("111100001010"); #or $d->add_bits($data, $nbits); # e.g. $d->add_bits("\xF0\xA0", 16);
$d->hashsize; #or Crypt::Digest::SHA512_224->hashsize(); #or Crypt::Digest::SHA512_224::hashsize();
$result_raw = $d->digest();
$result_hex = $d->hexdigest();
$result_b64 = $d->b64digest();
$result_b64url = $d->b64udigest();