produces garbage.
I learned the hard way that
#if UNDEFINED_1 == UNDEFINED_2
#error "gcc is idiot"
#endif
prints "gcc is idiot" ...
Affected are MD5/SHA1 in internal library, and also HMAC-MD5/HMAC-SHA1/
crypt-md5 which use them. Blowfish is ok, also Rijndael on at
least x86.
Big thanks to Daniel Holtzman who send me a build log which
contained warning:
md5.c:246: warning: `X' defined but not used
Yes, gcc is that helpful...
Please apply this.
--
marko
salt generation code. He also urged using better random source
and making possible to choose using bcrypt and xdes rounds more
easily. So, here's patch:
* For all salt generation, use Solar Designer's own code. This
is mostly due fact that his code is more fit for get_random_bytes()
style interface.
* New function: gen_salt(type, rounds). This lets specify iteration
count for algorithm.
* random.c: px_get_random_bytes() function.
Supported randomness soure: /dev/urandom, OpenSSL PRNG, libc random()
Default: /dev/urandom.
* Draft description of C API for pgcrypto functions.
New files: API, crypt-gensalt.c, random.c
Marko Kreen
Bruce Momjian
Tom Lane