This has been saved for the 7.3 release:
http://candle.pha.pa.us/cgi-bin/pgpatches2
---------------------------------------------------------------------------
Mario Lorenz wrote:
> Tom,
>
> I originally worked with Federico to get the garbled passwords issue
> resolved which hit us (we use Psycopg, and Zope at work).
>
> Federico's suggestion to use the crypt from libssl is incomplete,
> and slightly wrong. The replacement function to use is des_fcrypt()
> and it takes an additional argument, a pointer to a buffer to store
> the crypted password in. This makes it threadsafe. The OpenSSL
> des_fcrypt() should be portable and available on all platforms where
> OpenSSL is supported.
>
> Since you already check for OpenSSL elsewhere, I would
> vote for that to go into 7.2, but not having contributed to PostgreSQL
> earlier I am not even in the position to articulate wishes :)
>
> HOWEVER,
>
> if you change the documentation about libpq regarding to thread-safeness,
> you might put a big warning in there that it may not be that thread-safe at
> all. A short grep through libpq shows the usage of
> gethostbyname(), strerror(), getpwuid() and strtok(), which according to
> glibc info pages are NOT thread-safe either, and probably should be worked
> around using the _r versions on linux/glibc and verified on the other
> platforms.
>
> Preferably, this should be fixed before 7.2 - but thats not my call.
>
> Note: I personally do not like threads. I am not knowledgeable in the area.
> My first threaded program I wrote last week, it was for debugging libpq as
> we had those problems. This check of libpq is based uppon grepping libc
> info pages for _r functions, and then grepping for the hits in libpq, in
> other words its more crystall ball gazing than knowledgeable debugging.
>
> YMMV.
>
> Have a nice weekend,
>
> Mario
>
> --
> Mario Lorenz Internet: <[EMAIL PROTECTED]>
> Ham Radio: DL5MLO@OK0PKL.#BOH.CZE.EU
> * This virus needs Windows95 to run!
>
> ---------------------------(end of broadcast)---------------------------
> TIP 6: Have you searched our list archives?
>
> http://archives.postgresql.org
>
--
Bruce Momjian | http://candle.pha.pa.us
[EMAIL PROTECTED] | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
---------------------------(end of broadcast)---------------------------
TIP 3: if posting/reading through Usenet, please send an appropriate
subscribe-nomail command to [EMAIL PROTECTED] so that your
message can get through to the mailing list cleanly
