On 02/05/2015 01:18 PM, Marko Tiikkaja wrote:
> On 2/5/15 4:48 PM, Jan Wieck wrote:
>> What the script does is to encode a small string with pgp_sym_encrypt()
>> and then repeatedly try to decrypt it with different "wrong" passwords.
>> The expected error message for that is of course
>>
>> "Wrong key or corrupt data".
>>
>> Every now and then, I get a different error message. Things I've seen are:
>>
>> "Not text data"
>
> That's not unexpected; the check for whether the data is text or not
> appears to happen quite early in the process of decoding. So it's
> enough to get to that point without anything being obviously broken.
I suspected something like that.
>
> In addition to the two errors above, it doesn't appear to be too
> difficult to see PXE_MBUF_SHORT_READ, which would give you ERROR:
> Corrupt data. I wonder why that error message is different, though.
From reading the code as far I did, I expected to see that, but haven't
seen it yet.
>
>> "pgcrypto bug"
>
> That doesn't look too good, but I can't reproduce it against 9.3.6 either.
Let me improve the script to a point where it can run for a long time in
the background and collect all different error cases as examples of
encrypted data and wrong password.
Thanks so far.
Jan
--
Jan Wieck
Senior Software Engineer
http://slony.info
