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LDAP: ldap_explode_dn escaped too much, fix it by manual replacement. Fixes different problems, esp. with non-ascii characters in the dn (#631)

This commit is contained in:
Arthur Schiwon 2012-12-01 00:27:48 +01:00
parent 171e669dda
commit 4cb760a924
1 changed files with 11 additions and 4 deletions
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15
apps/user_ldap/lib/access.php
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@ -123,10 +123,17 @@ abstract class Access {
//escape DN values according to RFC 2253 – this is already done by ldap_explode_dn
//to use the DN in search filters, \ needs to be escaped to \5c additionally
//to use them in bases, we convert them back to simple backslashes in readAttribute()
$aDN = ldap_explode_dn($dn, false);
unset($aDN['count']);
$dn = implode(',', $aDN);
$dn = str_replace('\\', '\\5c', $dn);
$replacements = array(
'\,' => '\5c2C',
'\=' => '\5c3D',
'\+' => '\5c2B',
'\<' => '\5c3C',
'\>' => '\5c3E',
'\;' => '\5c3B',
'\"' => '\5c22',
'\#' => '\5c23',
);
$dn = str_replace(array_keys($replacements),array_values($replacements), $dn);
return $dn;
}