#37244 [NEW]: base64_decode violates RFC 3548

From: Date: Sat, 29 Apr 2006 13:58:29 +0000
Subject: #37244 [NEW]: base64_decode violates RFC 3548
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-96366@lists.php.net to get a copy of this message 
From:             nohn@php.net
Operating system: Irrelevant
PHP version:      5CVS-2006-04-29 (CVS)
PHP Bug Type:     URL related
Bug description:  base64_decode violates RFC 3548

Description:
------------
base64_decode violates RFC 3548:

"Implementations MUST reject the encoding if it contains characters
outside the base alphabet when interpreting base encoded data, unless the
specification referring to this document explicitly states otherwise."

Reproduce code:
---------------
<?php
$strings = array(
                
'SW1wbGVtZW50YXRpb25zIE1VU1QgcmVqZWN0IHRoZSBlbmNvZGluZyBpZiBpdCBjb250YWlucyBjaGFyYWN0ZXJzIG91dHNpZGUgdGhlIGJhc2UgYWxwaGFiZXQu',
                
'SW1wbGVtZW$0YXRpb25zIE1VU1QgcmVqZWN0IHRoZSBlbmNvZGluZyBpZiBpdCBjb250YWlucyBjaGFyYWN0ZXJzIG91dHNpZGUgdGhlIGJhc2UgYWxwaGFiZXQu',
                
'SW1wbGVtZW0YXRpb25zIE1VU1QgcmVqZWN0IHRoZSBlbmNvZGluZyBpZiBpdCBjb250YWlucyBjaGFyYWN0ZXJzIG91dHNpZGUgdGhlIGJhc2UgYWxwaGFiZXQu'
                 );
foreach($strings as $string) {
  var_dump(base64_decode($string));
}
?>

Expected result:
----------------
string(93) "Implementations MUST reject the encoding if it contains
characters outside the base alphabet."
bool(false)
string(92) "Implemem][ÛÈUTZXH[ÛÙ[ÈYÛÛZ[ÈÚ\XÝ\ÈÝ]ÚYHH\ÙH[X]"





Actual result:
--------------
string(93) "Implementations MUST reject the encoding if it contains
characters outside the base alphabet."
string(92) "Implemem][ÛÈUTZXH[ÛÙ[ÈYÛÛZ[ÈÚ\XÝ\ÈÝ]ÚYHH\ÙH[X]"
string(92) "Implemem][ÛÈUTZXH[ÛÙ[ÈYÛÛZ[ÈÚ\XÝ\ÈÝ]ÚYHH\ÙH[X]"






-- 
Edit bug report at http://bugs.php.net/?id=37244&edit=1
-- 
Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=37244&r=trysnapshot44
Try a CVS snapshot (PHP 5.1): http://bugs.php.net/fix.php?id=37244&r=trysnapshot51
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=37244&r=trysnapshot60
Fixed in CVS:                 http://bugs.php.net/fix.php?id=37244&r=fixedcvs
Fixed in release:             http://bugs.php.net/fix.php?id=37244&r=alreadyfixed
Need backtrace:               http://bugs.php.net/fix.php?id=37244&r=needtrace
Need Reproduce Script:        http://bugs.php.net/fix.php?id=37244&r=needscript
Try newer version:            http://bugs.php.net/fix.php?id=37244&r=oldversion
Not developer issue:          http://bugs.php.net/fix.php?id=37244&r=support
Expected behavior:            http://bugs.php.net/fix.php?id=37244&r=notwrong
Not enough info:              http://bugs.php.net/fix.php?id=37244&r=notenoughinfo
Submitted twice:              http://bugs.php.net/fix.php?id=37244&r=submittedtwice
register_globals:             http://bugs.php.net/fix.php?id=37244&r=globals
PHP 3 support discontinued:   http://bugs.php.net/fix.php?id=37244&r=php3
Daylight Savings:             http://bugs.php.net/fix.php?id=37244&r=dst
IIS Stability:                http://bugs.php.net/fix.php?id=37244&r=isapi
Install GNU Sed:              http://bugs.php.net/fix.php?id=37244&r=gnused
Floating point limitations:   http://bugs.php.net/fix.php?id=37244&r=float
No Zend Extensions:           http://bugs.php.net/fix.php?id=37244&r=nozend
MySQL Configuration Error:    http://bugs.php.net/fix.php?id=37244&r=mysqlcfg

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