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We need to handle NTLMSSP_NEGOTIATE_SIGN as
NTLMSSP_NEGOTIATE_SEAL if GENSEC_FEATURE_LDAP_STYLE
is requested.
This works arround a bug in Windows, which allow signed only
messages using NTLMSSP and LDAP.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
We already set NTLMSSP_NEGOTIATE_VERSION in
gensec_ntlmssp_server_start(), so it's always
set in chal_flags.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
This matches a modern Windows client.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
We don't set NTLMSSP_NEGOTIATE_OEM_{DOMAIN,WORKSTATION}_SUPPLIED anyway.
This matches modern Windows clients.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
This matches a modern Windows client.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
NTLMSSP_NEGOTIATE_VERSION only indicates the existence of the version
information in the packet.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
This can used in order to use the WINBINDD_CCACHE_NTLMAUTH
code of winbindd to do NTLMSSP authentication with a cached
password.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
These can be used to implement the winbindd side of
the WINBINDD_CCACHE_NTLMAUTH call.
It can properly get the initial NEGOTIATE messages
injected if available.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
This is a hack in order to temporary export the server domain
from NTLMSSP through the gensec stack.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Richard Sharpe <rsharpe@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Tue Aug 25 21:45:18 CEST 2015 on sn-devel-104
Packet traces showing such servers are found in the bug this fixes:
https://bugzilla.samba.org/show_bug.cgi?id=10016
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
We should treat most gensec related structures private.
It's a long way, but this is a start.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This changes (again...) our system md5 detection to cope with how
OpenIndiana does md5. I'm becoming increasingly convinced this isn't
worth our while (we should have just done samba_md5...), but for now
this change seems to work on FreeBSD, OpenIndiana and Linux with
libbsd.
This needs us to rename struct MD5Context -> MD5_CTX, but we provide a
config.h define to rename the type bad if MD5_CTX does not exist (it does
however exist in the md5.h from libbsd).
Andrew Bartlett
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Jun 19 21:32:36 CEST 2013 on sn-devel-104
With NTLMSSP, for NTLM2 we need to be able to set the effective challenge,
so if we ever did use a module that needed this functionlity, we would
downgrade to just NTLM.
Now that security=server has been removed, we have no such module.
This will make it easier to make the auth subsystem async, as we will
not need to consider making .get_challenge async.
Andrew Bartlett
This matches check_ntlm_password() and generate_session_info_pac()
Andrew Bartlett
Autobuild-User: Andrew Bartlett <abartlet@samba.org>
Autobuild-Date: Sat Feb 18 02:19:35 CET 2012 on sn-devel-104
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User: Stefan Metzmacher <metze@samba.org>
Autobuild-Date: Fri Feb 17 12:18:51 CET 2012 on sn-devel-104
Now that there is only one gensec_ntlmssp server, some of these functions can be static
For the rest, put the implemtnation of the gensec_ntlmssp code into ntlmssp_private.h
Andrew Bartlett
Signed-off-by: Stefan Metzmacher <metze@samba.org>
This avoids us needing to assume lp_netbios_name().lp_dnsdomain() if the caller
knows better. This will allow preservation of current s3 behaviour.
Andrew Bartlett
Signed-off-by: Stefan Metzmacher <metze@samba.org>
This is possible because we now supply the auth4_context abstraction that this
code is looking for.
Andrew Bartlett
Signed-off-by: Stefan Metzmacher <metze@samba.org>
The ntlmssp_server code will be in common shortly, and aside from a
symbol name or two, moving the client code causes no harm and makes
less mess. We will also get the client code in common very soon.
Andrew Bartlett
Signed-off-by: Stefan Metzmacher <metze@samba.org>
This avoids creating a second auth_context, as it is a private pointer
in the auth4_context that has already been passed in, and makes the
gensec_ntlmssp code agnostic to the type of authentication backend
behind it. This will in turn allow the ntlmssp server code to be
further merged.
Andrew Bartlett
Signed-off-by: Stefan Metzmacher <metze@samba.org>
gensec_ntlmssp does not need to know the internal form of the
struct user_info_dc or auth_serversupplied_info. This will allow the
calling logic to be put in common.
Andrew Bartlett