[imp] Apache Error reading S/MIME message

[Jan Schneider]

Zitat von Jan Schneider <jan at horde.org>:

> Zitat von Ann Carrier <acarrier1969 at gmail.com>:
>
>> Horde: 3.3.4
>> Imp: H3 (4.3.4)
>> Turba: H3 (2.3.1)
>> Fedora 10
>> Apache 2
>> PHP Version 5.2.9 - memory_limit = 128M (I've tried increasing  
>> this,  to no avail)
>>
>>
>> I've spent hours trying to figure this out. I am getting the  
>> following errors
>> when reading SOME s/mime encrypted e-mails. I am able to read other SMIME
>> encrypted messages without a problem. All other smime/encryption   
>> functions work
>> properly.
>> I click on the message, it hangs for a few, then I get a white   
>> screen where the
>> message should be.
>>
>> The Apache error log says:
>>
>> PHP Fatal error:  Allowed memory size of 134217728 bytes exhausted (tried to
>> allocate 15430 bytes) in /usr/share/horde/lib/Horde/Util.php on line 56 (see
>> below for this code)
>>
>> The httpd/error_log reveals the following:
>>
>> Apache Error Log:
>> Error reading S/MIME message
>> 13002:error:0D0680A8:asn1 encoding routines:ASN1_CHECK_TLEN:wrong
>> tag:tasn_dec.c:1294:
>> 13002:error:0D07803A:asn1 encoding routines:ASN1_ITEM_EX_D2I:nested asn1
>> error:tasn_dec.c:380:Type=PKCS7
>> 13002:error:21078082:PKCS7 routines:B64_READ_PKCS7:decode   
>> error:pk7_mime.c:140:
>> 13002:error:2107A08B:PKCS7 routines:SMIME_read_PKCS7:pkcs7 parse
>> error:pk7_mime.c:373:
>>
>> The Apache error log error, on line 56 in Util.php, deals with this function
>> (error line is marked with asterisks).
>>
>>    function &cloneObject(&$obj)
>>    {
>>        if (!is_object($obj)) {
>>            $bt = debug_backtrace();
>>            if (isset($bt[1])) {
>>                $caller = $bt[1]['function'];
>>                if (isset($bt[1]['class'])) {
>>                    $caller = $bt[1]['class'].$bt[1]['type'].$caller;
>>                }
>>            } else {
>>                $caller = 'main';
>>            }
>>            $caller .= ' on line ' . $bt[0]['line'] . ' of ' .   
>> $bt[0]['file'];
>>            Horde::logMessage('Util::cloneObject called on variable   
>> of type ' .
>> gettype($obj) . ' by ' . $caller, __FILE__, __LINE__, PEAR_LOG_DEBUG);
>>
>>            $ret = $obj;
>>            return $ret;
>>        }
>>
>> ******$ret = unserialize(serialize($obj));************
>>        return $ret;
>>    }
>>
>> Can anyone help point me in the right direction?
>
> We can't help with broken messages, i.e. you won't get the smime  
> error  messages in the error log away.

I may not have been clear. Of course we do catch the errors from  
s/mime processing, if possible, and don't leave them unhandled.

> The php error message is pretty clear though, your memory limit is  
> too  low. Whether this is a follow-up error from the smime problem,  
> I don't  know, it might be coincidence.

Jan.

-- 
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