redhat man page for digest::hmac_sha1

Digest::HMAC_SHA1(3)					User Contributed Perl Documentation				      Digest::HMAC_SHA1(3)

NAME
       Digest::HMAC_SHA1 - Keyed-Hashing for Message Authentication

SYNOPSIS
	# Functional style
	use Digest::HMAC_SHA1 qw(hmac_sha1 hmac_sha1_hex);
	$digest = hmac_sha1($data, $key);
	print hmac_sha1_hex($data, $key);

	# OO style
	use Digest::HMAC_SHA1;
	$hmac = Digest::HMAC_SHA1->new($key);

	$hmac->add($data);
	$hmac->addfile(*FILE);

	$digest = $hmac->digest;
	$digest = $hmac->hexdigest;
	$digest = $hmac->b64digest;

DESCRIPTION
       This module provide HMAC-SHA-1 hashing.

SEE ALSO
       Digest::HMAC, Digest::SHA1, Digest::HMAC_MD5

AUTHOR
       Gisle Aas <gisle@aas.no>

perl v5.8.0							    2001-03-14						      Digest::HMAC_SHA1(3)