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Commit Graph

9 Commits

Author SHA1 Message Date
Alexander Bokovoy
e2d5b4d709 CVE-2020-25717: Add FreeIPA domain controller role
As we want to reduce use of 'classic domain controller' role but FreeIPA
relies on it internally, add a separate role to mark FreeIPA domain
controller role.

It means that role won't result in ROLE_STANDALONE.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14801
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14556

Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>

Signed-off-by: Alexander Bokovoy <ab@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-11-09 19:45:33 +00:00
Andrew Bartlett
b8815dc23d lib/param: Create a seperate server role for "active directory domain controller"
This will allow us to detect from the smb.conf if this is a Samba4 AD
DC which will allow smarter handling of (for example) accidentially
starting smbd rather than samba.

To cope with upgrades from existing Samba4 installs, 'domain
controller' is a synonym of 'active directory domain controller' and
new parameters 'classic primary domain controller' and 'classic backup
domain controller' are added.

Andrew Bartlett
2012-06-15 09:18:33 +02:00
Stefan Metzmacher
b4abd3faaf s3-auth: remove "security=server" (depricated since 3.6)
"security=server" has a lot of problems in the world with
modern security (ntlmv2 and krb5). It was also not very
reliable, as it needed a stable connection to the password
server for the lifetime of the whole client connection!

Please use "security=domain" or "security=ads" is you
authentication against remote servers (domain controllers).

metze
                       --------------
                      /              \
                     /      REST      \
                    /        IN        \
                   /       PEACE        \
                  /                      \
                  |      SEC_SERVER      |
                  |    security=server   |
                  |                      |
                  |                      |
                  |       12 May         |
                  |                      |
                  |        2012          |
                 *|     *  *  *          | *
        _________)/\\_//(\/(/\)/\//\/\///|_)_______
2012-05-15 08:18:28 +02:00
Andrew Bartlett
d7bb961859 s3-auth: Remove security=share (depricated since 3.6).
This patch removes security=share, which Samba implemented by matching
the per-share password provided by the client in the Tree Connect with
a selection of usernames supplied by the client, the smb.conf or
guessed from the environment.

The rationale for the removal is that for the bulk of security=share
users, we just we need a very simple way to run a 'trust the network'
Samba server, where users mark shares as guest ok.  This is still
supported, and the smb.conf options are documented at
https://wiki.samba.org/index.php/Public_Samba_Server

At the same time, this closes the door on one of the most arcane areas
of Samba authentication.

Naturally, full user-name/password authentication remain available in
security=user and above.

This includes documentation updates for username and only user, which
now only do a small amount of what they used to do.

Andrew Bartlett

                       --------------
                      /              \
                     /      REST      \
                    /        IN        \
                   /       PEACE        \
                  /                      \
                  |      SEC_SHARE       |
                  |    security=share    |
                  |                      |
                  |                      |
                  |       5 March        |
                  |                      |
                  |        2012          |
                 *|     *  *  *          | *
        _________)/\\_//(\/(/\)/\//\/\///|_)_______
2012-03-04 23:33:05 +01:00
Andrew Bartlett
a01a186a6c libds: Make server role values explicit for easier debugging 2011-11-17 00:34:09 +01:00
Andrew Bartlett
9524e2fce1 param: calculate server role from security, and security from server role
This allows smb.conf files from either the samba3 or samba4 tradition
to come to the same value of server role, using the information in the
smb.conf file.

This is important so that tools like 'net getlocalsid' work against a
Samba4 AD installation (yes, users have tried this).

Andrew Bartlett

Pair-Programmed-With: Amitay Isaacs <amitay@samba.org>
2011-11-17 00:34:08 +01:00
Amitay Isaacs
299ed45670 roles: Add ROLE_AUTO to indicate that the server role is calculated 2011-11-17 00:34:08 +01:00
Andrew Tridgell
8b2ba64d60 libds: moved enum security_types to a common header
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
2011-05-08 10:56:27 +02:00
Andrew Tridgell
b1055763d8 libds: added roles.h for server roles
this will allow us to move the server roles in common, which will
make it much easier to mix s3/s4 calls in the one C file

Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
2011-05-03 07:37:07 +02:00