equal
deleted
inserted
replaced
898 $key = ''; |
898 $key = ''; |
899 for($i=0;$i<$len;$i++) |
899 for($i=0;$i<$len;$i++) |
900 { |
900 { |
901 $key .= chr(mt_rand(0, 255)); |
901 $key .= chr(mt_rand(0, 255)); |
902 } |
902 } |
903 if ( file_exists('/dev/urandom') && is_readable('/dev/urandom') ) |
903 if ( @file_exists('/dev/random') && @is_readable('/dev/random') ) |
904 { |
904 { |
905 // Let's use something a little more secure |
905 // Let's use something a little more secure |
906 $ur = @fopen('/dev/urandom', 'r'); |
906 $ur = @fopen('/dev/random', 'r'); |
907 if ( !$ur ) |
907 if ( !$ur ) |
908 return $key; |
908 return $key; |
909 $ukey = @fread($ur, $len); |
909 $ukey = @fread($ur, $len); |
910 fclose($ur); |
910 fclose($ur); |
911 if ( strlen($ukey) != $len ) |
911 if ( strlen($ukey) != $len ) |