Initial Commit

database/perl/vendor/lib/Crypt/Mac.pm

@@ -0,0 +1,45 @@
+package Crypt::Mac;
+
+use strict;
+use warnings;
+our $VERSION = '0.069';
+
+use Carp;
+$Carp::Internal{(__PACKAGE__)}++;
+use CryptX;
+
+sub addfile {
+  my ($self, $file) = @_;
+
+  my $handle;
+  if (ref(\$file) eq 'SCALAR') {
+    open($handle, "<", $file) || die "FATAL: cannot open '$file': $!";
+    binmode($handle);
+  }
+  else {
+    $handle = $file
+  }
+  die "FATAL: invalid handle" unless defined $handle;
+
+  my $n;
+  my $buf = "";
+  local $SIG{__DIE__} = \&CryptX::_croak;
+  while (($n = read($handle, $buf, 32*1024))) {
+    $self->add($buf);
+  }
+  die "FATAL: read failed: $!" unless defined $n;
+
+  return $self;
+}
+
+sub CLONE_SKIP { 1 } # prevent cloning
+
+1;
+
+=pod
+
+=head1 NAME
+
+Crypt::Mac - [internal only]
+
+=cut