1 files changed, 71 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl.straw/lib/Digest/HMAC_SHA1.pm b/Master/tlpkg/tlperl.straw/lib/Digest/HMAC_SHA1.pm
new file mode 100755
index 00000000000..fadfb403915
--- /dev/null
+++ b/Master/tlpkg/tlperl.straw/lib/Digest/HMAC_SHA1.pm
@@ -0,0 +1,71 @@
+package Digest::HMAC_SHA1;
+$VERSION="1.01";
+
+use strict;
+use Digest::SHA1 qw(sha1);
+use Digest::HMAC qw(hmac);
+
+# OO interface
+use vars qw(@ISA);
+@ISA=qw(Digest::HMAC);
+sub new
+{
+    my $class = shift;
+    $class->SUPER::new($_[0], "Digest::SHA1", 64);
+}
+
+# Functional interface
+require Exporter;
+*import = \&Exporter::import;
+use vars qw(@EXPORT_OK);
+@EXPORT_OK=qw(hmac_sha1 hmac_sha1_hex);
+
+sub hmac_sha1
+{
+    hmac($_[0], $_[1], \&sha1, 64);
+}
+
+sub hmac_sha1_hex
+{
+    unpack("H*", &hmac_sha1)
+}
+
+1;
+
+__END__
+
+=head1 NAME
+
+Digest::HMAC_SHA1 - Keyed-Hashing for Message Authentication
+
+=head1 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;
+
+=head1 DESCRIPTION
+
+This module provide HMAC-SHA-1 hashing.
+
+=head1 SEE ALSO
+
+L<Digest::HMAC>, L<Digest::SHA1>, L<Digest::HMAC_MD5>
+
+=head1 AUTHOR
+
+Gisle Aas <gisle@aas.no>
+
+=cut