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Commit Graph

189 Commits

Author SHA1 Message Date
Stefan Metzmacher
03006d0e44 auth/gensec: implement GENSEC_FEATURE_SIGN_PKT_HEADER in schannel.c
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2014-01-07 00:27:11 +01:00
Stefan Metzmacher
616cd00995 auth/gensec: move libcli/auth/schannel_sign.c into schannel.c
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2014-01-07 00:27:11 +01:00
Stefan Metzmacher
64fc015a85 auth/ntlmssp: GENSEC_FEATURE_SIGN_PKT_HEADER is always supported
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2014-01-07 00:27:11 +01:00
Stefan Metzmacher
556f66bd56 auth:credentials: avoid talloc_reference in cli_credentials_set_netlogon_creds()
Typically cli_credentials_set_netlogon_creds() should be used directly
before the DCERPC bind. And cli_credentials_get_netlogon_creds()
should be only used by the gensec layer, which only needs a copy.

Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Wed Oct 16 23:56:01 CEST 2013 on sn-devel-104
2013-10-16 23:56:01 +02:00
Michael Adam
f33c1c89ee auth: fix space/tab mixup in cli_credentials_get_password()
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2013-09-20 21:07:22 -07:00
Günther Deschner
4f979525e4 gensec: check for NULL gensec_security in gensec_security_by_auth_type().
We have equivalent checks in other gensec_security_by_X calls already.

Guenther

Signed-off-by: Günther Deschner <gd@samba.org>
Pair-Programmed-With: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-09-19 11:09:06 +02:00
Günther Deschner
d433ad077f gensec: remove duplicate gensec_security_by_authtype() call.
We should use the equivalent gensec_security_by_auth_type() call which is
exposed in the public header.

Guenther

Signed-off-by: Günther Deschner <gd@samba.org>
Pair-Programmed-With: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-09-19 11:08:56 +02:00
Günther Deschner
4d2ec9e37e gensec: move schannel module to toplevel.
Guenther

Signed-off-by: Günther Deschner <gd@samba.org>
Pair-Programmed-With: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-09-19 11:08:44 +02:00
Howard Chu
6bf59b03d7 Add SASL/EXTERNAL gensec module
Signed-off-by: Howard Chu <hyc@symas.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Nadezhda Ivanova <nivanova@symas.com>
2013-09-18 19:47:55 +02:00
Howard Chu
b3bb304036 Prepare for SASL/EXTERNAL support
Signed-off-by: Howard Chu <hyc@symas.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Nadezhda Ivanova <nivanova@symas.com>
2013-09-18 19:47:55 +02:00
Andrew Bartlett
3f464ca1f5 auth/credentials: Add cli_credentials_{set,get}_forced_sasl_mech()
This will allow us to force the use of only DIGEST-MD5, for example, which is useful
to avoid hitting GSSAPI, SPNEGO or NTLM when talking to OpenLDAP and Cyrus-SASL.

Andrew Bartlett

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Nadezhda Ivanova <nivanova@symas.com>
2013-09-16 14:44:28 -07:00
Volker Lendecke
980c757388 gensec: Fix CID 1063258 Uninitialized scalar variable
Signed-off-by: Volker Lendecke <vl@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-19 11:16:26 +12:00
Stefan Metzmacher
b055b3118d auth/credentials: make sure cli_credentials_get_nt_hash() always returns a talloc object
Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-12 16:48:43 +12:00
Stefan Metzmacher
966faef9c6 auth/gensec: treat struct gensec_security_ops as const if possible.
Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-10 09:19:04 +02:00
Stefan Metzmacher
c81b6f7448 auth/gensec: use 'const char * const *' for function parameters
Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-10 09:19:04 +02:00
Stefan Metzmacher
e81550c811 auth/gensec: make it possible to implement async backends
Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-10 09:19:03 +02:00
Stefan Metzmacher
6a7a44db59 auth/gensec: avoid talloc_reference in gensec_security_mechs()
We now always copy.

Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-10 09:19:03 +02:00
Stefan Metzmacher
3e3534f882 auth/gensec: avoid talloc_reference in gensec_use_kerberos_mechs()
We now always copy.

Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-10 09:19:03 +02:00
Stefan Metzmacher
71c63e85e7 auth/gensec: introduce gensec_internal.h
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>
2013-08-10 09:19:02 +02:00
Stefan Metzmacher
59b09564a7 auth/gensec: add gensec_security_by_auth_type()
Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-10 09:18:56 +02:00
Stefan Metzmacher
45c74c8084 auth/gensec: first check GENSEC_FEATURE_SESSION_KEY before returning NOT_IMPLEMENTED
Preferr NT_STATUS_NO_USER_SESSION_KEY as return value of gensec_session_key().

Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-10 09:18:55 +02:00
Stefan Metzmacher
b699d404bb auth/credentials: use CRED_CALLBACK_RESULT after a callback
We only do this if it's still CRED_CALLBACK after the callback,
this allowes the callback to overwrite it.

Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Mon Aug  5 09:36:05 CEST 2013 on sn-devel-104
2013-08-05 09:36:05 +02:00
Stefan Metzmacher
8ea36a8e58 auth/credentials: simplify password_tries state
Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-05 17:48:06 +12:00
Stefan Metzmacher
26a7420c1c auth/credentials: get the old password from secrets.tdb
Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-05 17:48:05 +12:00
Stefan Metzmacher
9325bd9cb6 auth/credentials: keep cli_credentials private
Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-05 17:48:05 +12:00
Stefan Metzmacher
b3cd44d50c auth/credentials: add cli_credentials_shallow_copy()
This is useful for testing.

Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-05 17:48:01 +12:00
Stefan Metzmacher
6ff6778bdc auth/credentials: add cli_credentials_[set_]callback_data*
Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-05 17:48:01 +12:00
Stefan Metzmacher
b8f0922645 auth/credentials: remove pointless talloc_reference() from cli_credentials_get_principal_and_obtained()
Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-05 17:48:00 +12:00
Stefan Metzmacher
9535029258 auth/credentials: remove pointless talloc_reference() from cli_credentials_get_unparsed_name()
Signed-off-by: Stefan Metzmacher <metze@samba.org>

Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-05 17:47:57 +12:00
Andrew Bartlett
fc13489c91 build: Build with system md5.h on OpenIndiana
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
2013-06-19 21:32:36 +02:00
Andrew Bartlett
dc6b03ffa5 build: Remove unused credentials_samba3.c
This file was only used by the autoconf build system.

Andrew Bartlett

Reviewed-by: Jelmer Vernooij <jelmer@samba.org>

Reviewed-by: David Disseldorp <ddiss@samba.org>
2013-05-28 12:17:12 +10:00
Volker Lendecke
26b6e28082 gensec: Make gensec_security_oids_from_ops static
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed May 15 20:05:34 CEST 2013 on sn-devel-104
2013-05-15 20:05:34 +02:00
Volker Lendecke
85220eaa9c gensec: Make gensec_security_by_sasl_list static
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2013-05-15 18:19:09 +02:00
Volker Lendecke
eb6ebe689f gensec: Make gensec_interface_version public
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2013-05-15 18:19:09 +02:00
Rusty Russell
b45e3f557a secrets: use lpcfg_private_db_path() convenience helper.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: Jeremy Allison <jra@samba.org>
2013-04-12 14:59:27 -07:00
Andrew Bartlett
1dcd75df49 auth/ntlmssp: Avoid use-after-free of user_info after logon failure at log level 5
Reviewed-by: Jeremy Allison <jra@samba.org>
2013-03-27 09:28:50 -07:00
Stefan Metzmacher
bf0dcc918d auth/pycredentials: make use of samba_tevent_context_init()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2013-02-28 12:07:53 +01:00
Rusty Russell
2f4b21bb57 ntdb: switch between secrets.tdb and secrets.ntdb depending on 'use ntdb'
Since we open with dbwrap, it auto-converts old tdbs (which it will
rename to secrets.tdb.bak once it's done).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Rusty Russell <rusty@rustcorp.com.au>
Autobuild-Date(master): Wed Feb 20 07:09:19 CET 2013 on sn-devel-104
2013-02-20 07:09:19 +01:00
Andrew Bartlett
df004b5014 gensec: Allow login without a PAC by default (bug #9581)
The sense of this test was inverted.  We only want to take the ACCESS_DENIED error
if gensec:require_pac=true.

Andrew Bartlett

Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-01-24 14:18:22 +01:00
Andrew Tridgell
994696c5c4 auth: added cli_credentials_failed_kerberos_login()
this is used to support retrying kerberos connections after removing a
ccache entry, to cope with a server being re-built while our client
still has a valid service ticket

Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
2012-11-01 15:40:40 +11:00
Andrew Bartlett
d59688a8e7 auth/kerberos: add HAVE_KRB5 guard to fix non-krb5 build after winbindd pac changes
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sat Sep 22 02:44:07 CEST 2012 on sn-devel-104
2012-09-22 02:44:07 +02:00
Christof Schmitt
05befd2f73 auth/kerberos: Adjust log level for failed PAC signature verification
With winbindd trying to verify the signature of an application provided
PAC, this message can be easily triggered. Adjust the debug level to
avoid filling up the logs.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2012-09-20 19:49:32 -07:00
Volker Lendecke
8a6a13ab51 auth: Fix some nonempty blank lines
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2012-09-20 19:49:32 -07:00
Andrew Bartlett
a5d57a04c2 auth/credentials: Do not print passwords in a talloc memory dump
The fact that a password was created here is enough information, so
overwrite with the function name and line.

Andrew Bartlett
2012-08-31 14:30:38 +10:00
Andrew Bartlett
5131359eda auth/credentials: Support match-by-key in cli_credentials_get_server_gss_creds()
This allows a password alone to be used to accept kerberos tickets.

Of course, we need to have got the salt right, but we do not need also
the correct kvno.  This allows gensec_gssapi to accept tickets based on
a secrets.tdb entry.

Andrew Bartlett

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Thu Aug 30 01:26:12 CEST 2012 on sn-devel-104
2012-08-30 01:26:12 +02:00
Andrew Bartlett
17337cfec0 auth/credentials: Remove unused, and un-declared cli_credentials_set_krbtgt() 2012-08-29 11:34:52 +10:00
Andrew Bartlett
beafdd6410 auth/credentials: Better integrate fetch of secrets.tdb and secrets.ldb records
By checking first if there is a secrets.tdb record and passing in the password and last change time
we avoid setting one series of values and then replacing them.  We also avoid the need to work
around the setting of anonymous.

Andrew Bartlett
2012-08-29 11:34:52 +10:00
Andrew Bartlett
a0e4bdcb5b auth/credentials: Improve memory handling in cli_credentials_set_machine_account
By using a tempoary talloc context this is much tidier and more reliable code.

Andrew Bartlett

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Wed Aug 29 03:11:10 CEST 2012 on sn-devel-104
2012-08-29 03:11:09 +02:00
Andrew Bartlett
bcc29f9e73 auth/credentials: Avoid double-free in the failure case
This pointer is only valid if dbwrap_fetch returned success.

Andrew Bartlett
2012-08-29 09:09:10 +10:00
Andrew Bartlett
f873d422b1 auth/credentials: Rework credentials handling to try and find the most recent machine pw
As winbindd will update secrets.tdb but not secrets.ldb, we need to detect this and use secrets.tdb

Andrew Bartlett
2012-08-28 07:57:29 +10:00