cnliou@eurosport.com wrote:
>
> Hello!
>
> I am trying to store encrypted password in a varchar
> (and/or text) column but it is very unstable in my
> environment.
> The plain password string is encrypted by a C routine
> running in Windoz. The encrypted password is then
> sent from Windoz via psqlODBC to postgresql.
>
> Problem happens when the decryption routine (running
> in Windoz) tries to decrypt the encrypted password
> retrieved from postgresql - it occasionally succeeds
> but hangs most of the time.
>
> "SELECT length(MyEncryptedPasswordColumn) FROM
> MyTable" in psql prompt does not much help debugging
> as the encrypted password may contains low value(s).
>
> I also found in Windoz that when my encryption
> routine aborts, the retrieved encrypted string is
> actually corrupted - its string length is 1 byte
> longer than it is supposed to be.
There could be the following case.
Windows client *nix server
'\n' ---> '\n'
(not preceded by 'r')
\r\n <--- '\n'
regards,
Hiroshi Inoue