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This changes our behaviour when the setresuid call is available. We now not
only change the effective uid but also the real uid when becoming
unprivileged. This is mainly for improved AFS compatibility, as AFS selects
the token to send to the server based on the real uid of the process.
I tested this with a W2k server with two non-root 'runas' sessions. They come
in via a single smbd as two different users using two session setups. Samba on
Linux can still switch between the two uids, proved by two different files
created via those sessions.
Volker
(This used to be commit 556c62f93535c606122b22e7e843d9da9a1cd438)
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afs share -- this is an AFS share, do AFS magic things
afs username map -- We need a way to specify the cell and possibly
weird username codings for several windows domains
in the afs cell
Volker
(This used to be commit 4a3f7a9356cd5068d9ed4fd6e2336d9bf7923fbd)
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This implements some kind of improved AFS support for Samba on Linux with
OpenAFS 1.2.10. ./configure --with-fake-kaserver assumes that you have
OpenAFS on your machine. To use this, you have to put the AFS server's KeyFile
into secrets.tdb with 'net afskey'. If this is done, on each tree connect
smbd creates a Kerberos V4 ticket suitable for use by the AFS client and
gives it to the kernel via the AFS syscall. This is meant to be very
light-weight, so I did not link in a whole lot of libraries to be more
platform-independent using the ka_SetToken function call.
Volker
(This used to be commit 5775690ee8e17d3e98355b5147e4aed47e8dc213)
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