Modul Digest::SHA1 auch nicht mehr als Fallback versuchen

Wird schlicht nicht mehr benötigt: Digest::SHA kam mit Perl 5.9.3 in
Core, und wir setzen 5.10.1 voraus.

diff --git a/SL/Auth/Password.pm b/SL/Auth/Password.pm
index ec6fc72..5ae75ea 100644 (file)
--- a/SL/Auth/Password.pm
+++ b/SL/Auth/Password.pm
@@ -3,45 +3,23 @@ package SL::Auth::Password;
 use strict;
 
 use Carp;
+use Digest::MD5 ();
+use Digest::SHA ();
 
 sub hash {
   my ($class, %params) = @_;
 
-  if (!$params{algorithm}) {
-    $params{algorithm}          = 'SHA256S';
-    $params{fallback_algorithm} = 'MD5';
-  }
-
+  $params{algorithm} ||= 'SHA256S';
 
   my $salt = $params{algorithm} =~ m/S$/ ? $params{login} : '';
 
   if ($params{algorithm} =~ m/^SHA256/) {
-    if (eval { require Digest::SHA; 1 }) {
-      return '{' . $params{algorithm} . '}' . Digest::SHA::sha256_hex($salt . $params{password});
-
-    } elsif ($params{fallback_algorithm}) {
-      return $class->hash(%params, algorithm => $params{fallback_algorithm});
-
-    } else {
-      die 'Digest::SHA is not available';
-    }
+    return '{' . $params{algorithm} . '}' . Digest::SHA::sha256_hex($salt . $params{password});
 
   } elsif ($params{algorithm} =~ m/^SHA1/) {
-    if (eval { require Digest::SHA; 1 }) {
-      return '{' . $params{algorithm} . '}' . Digest::SHA::sha1_hex($salt . $params{password});
-
-    } elsif (eval { require Digest::SHA1; 1 }) {
-      return '{' . $params{algorithm} . '}' . Digest::SHA1::sha1_hex($salt . $params{password});
-
-    } elsif ($params{fallback_algorithm}) {
-      return $class->hash(%params, algorithm => $params{fallback_algorithm});
-
-    } else {
-      die 'Neither Digest::SHA nor Digest::SHA1 is available';
-    }
+    return '{' . $params{algorithm} . '}' . Digest::SHA::sha1_hex($salt . $params{password});
 
   } elsif ($params{algorithm} =~ m/^MD5/) {
-    require Digest::MD5;
     return '{' . $params{algorithm} . '}' . Digest::MD5::md5_hex($salt . $params{password});
 
   } elsif ($params{algorithm} eq 'CRYPT') {