[PATCH] (fix digest) + store HHA1 digest hash rather than password

Hi,

The patch I mentioned in my previous message is attached.

I have also attached a patch I made to implement HHA1 password storage
for digest authentication. The old behaviour is to require plain text
passwords for digest users. With the HHA1 patch, the HHA1 hash can be
stored in place of the plain text password. Password file format is:

userone:password
usertwo:{HHA1}ac9e06235a3f403fe5aa6098a39a671f

I'll send a HHA1 hash generator later. For now, look in cache.log for
the string "digest_pw_auth:" followed by the username and hash after
applying the patch and logging in using the plain text password.

-- 
Sean