Thanks Pavel, this looks promising. I didn't know about the Data::Peek
module - that might help me figure out what is going on.
On Wed, Jul 15, 2015 at 2:28 PM, Pavel Stehule <pavel.steh...@gmail.com>
wrote:
>
>
> 2015-07-15 20:20 GMT+02:00 Ronald Peterson <r...@hub.yellowbank.com>:
>
>> That's interesting. What I'm really doing, instead of the second elog
>> statement, is this:
>>
>> $ret = $ldap->modify( $dn,
>> replace => {
>> unicodePwd => $mspass
>> } );
>>
>> This does work for strings that don't contain consecutive zeroes. I'm
>> not really passing the string to PostgreSQL, but to Net::LDAP, but it must
>> hit PostgreSQL anyway? Active Directory requires this encoding, so I'm not
>> sure what to do here.
>>
>
> I had some issues, when I used some Perl libraries with UTF strings - some
> requires, some not UTF flag in string. And Postgres didn't well set thist
> UTF flag well.
>
> http://blog.endpoint.com/2014/02/dbdpg-utf-8-perl-postgresql.html
>
> Maybe you have similar issue - on server side.
>
> Pavel
>
>
>
>>
>>
>> On Wed, Jul 15, 2015 at 11:57 AM, Daniel Verite <dan...@manitou-mail.org>
>> wrote:
>>
>>> Ronald Peterson wrote:
>>>
>>> > # select * from doublezero();
>>> > INFO: double00
>>> > CONTEXT: PL/Perl function "doublezero"
>>> > ERROR: invalid byte sequence for encoding "UTF8": 0x00 at line 8,
>>> <DATA>
>>> > line 558.
>>> > CONTEXT: PL/Perl function "doublezero"
>>> >
>>> > I don't understand this. I need to pass $mspass to Active Directory,
>>> and it
>>> > the encoding is exactly as it should be, which is to say, it works for
>>> > strings that don't include two consecutive zeros. Is this a bug?
>>>
>>> When replacing the literal "double00" with "foobar" in your function,
>>> the same error occurs for me:
>>>
>>> test=# select doublezero();
>>> INFO: foobar
>>> CONTEXT: PL/Perl function "doublezero"
>>> ERROR: invalid byte sequence for encoding "UTF8": 0x00 at line 6.
>>> CONTEXT: fonction PL/Perl « doublezero »
>>>
>>> Anyway it's not clear what you expect. PG doesn't support UTF-16,
>>> and even if it did, it wouldn't accept such strings when the current
>>> encoding is UTF-8.
>>> If Active Directory wants UTF-16LE, you have to do that conversion, but
>>> don't pass the result back to postgres in this format.
>>>
>>>
>>> Best regards,
>>> --
>>> Daniel
>>> PostgreSQL-powered mail user agent and storage:
>>> http://www.manitou-mail.org
>>>
>>
>>
>>
>> --
>> -R-
>>
>>
>>
>>
>>
>
--
-R-
