From: jdolecek at NetBSD dot org
Operating system: Any
PHP version: 5.1.4
PHP Bug Type: WDDX related
Bug description: WDDX bad character encoding
Description:
------------
WDDX serializes control charactes using a <char code="XX"/> construct,
However, the code contains sign extension bug, and on platforms with
signed char the result XX contains incorrect (sign-extended) code.
This affects e.g. UTF8-encoded non-ASCII text, which can contain
characters in 128-160 range.
Fix:
--- wddx.c.orig 2006-05-23 23:58:54.000000000 +0200
+++ wddx.c
@@ -401,7 +401,7 @@ static void php_wddx_serialize_string(wd
default:
if (iscntrl((int)*(unsigned char
*)p)) {
FLUSH_BUF();
- sprintf(control_buf,
WDDX_CHAR, *p);
+ sprintf(control_buf,
WDDX_CHAR, (int)*(unsigned char *)p);
php_wddx_add_chunk(packet,
control_buf);
} else
buf[l++] = *p;
Reproduce code:
---------------
On UNIX with iso-8859-1 locale:
echo wddx_serialize_value(chr(1))."\n";
echo wddx_serialize_value(chr(128))."\n";
Expected result:
----------------
<wddxPacket version='1.0'><header/><data><string><char
code='01'/></string></data></wddxPacket>
<wddxPacket version='1.0'><header/><data><string><char
code='80'/></string></data></wddxPacket>
Actual result:
--------------
<wddxPacket version='1.0'><header/><data><string><char
code='01'/></string></data></wddxPacket>
<wddxPacket version='1.0'><header/><data><string><char
code='FFFFFF80'/></string></data></wddxPacket>
--
Edit bug report at http://bugs.php.net/?id=37569&edit=1
--
Try a CVS snapshot (PHP 4.4):
http://bugs.php.net/fix.php?id=37569&r=trysnapshot44
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=37569&r=trysnapshot52
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=37569&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=37569&r=fixedcvs
Fixed in release:
http://bugs.php.net/fix.php?id=37569&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=37569&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=37569&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=37569&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=37569&r=support
Expected behavior: http://bugs.php.net/fix.php?id=37569&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=37569&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=37569&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=37569&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=37569&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=37569&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=37569&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=37569&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=37569&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=37569&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=37569&r=mysqlcfg