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387 Commits

Author SHA1 Message Date
Douglas Bagnall
4d8aa4a160 s4/auth/krb: fix spelling of entries
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2019-03-04 21:41:17 +00:00
Swen Schillig
a800baece7 Add MIT kerberos tracing capability
HEIMDAL kerberos offers already tracing via a logging facility
through smb_krb5_init_context().
MIT kerberos offers to register a callback via krb5_set_trace_callback
with which tracing information can be routed to a common logging facility.
This is now integrated into smb_krb5_init_context_basic() offering
the same functionality for both kerberos fragrances.

Signed-off-by: Swen Schillig <swen@linux.ibm.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Christof Schmitt <cs@samba.org>
2018-12-19 21:49:29 +01:00
Swen Schillig
c817deca0c s4: Remove double init of kerberos error table
The initialization of the kerberos error table
is already performed in smb_krb5_init_context_basic(),
therefore, it can be removed from of its callees.

Signed-off-by: Swen Schillig <swen@linux.ibm.com>
Reviewed-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 Dec 19 04:51:27 CET 2018 on sn-devel-144
2018-12-19 04:51:26 +01:00
Volker Lendecke
130e034fbb auth: Align integer types
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2018-11-28 17:44:15 +01:00
Aaron Haslett
8bd67c593d auth: keytab invalidation fix
chgtdcpass should add a new DC password and delete the old ones but the bug
exposed by this test causes the tool to remove only a single record from
the old entries, leaving the old passwords functional.  Since the tool is
used by administrators who may have disclosed their domain join password and
want to invalidate it, this is a security concern.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13415

Signed-off-by: Aaron Haslett <aaronhaslett@catalyst.net.nz>
Reviewed-by: Andreas Schneider <asn@samba.org>

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Tue May 15 15:45:08 CEST 2018 on sn-devel-144
2018-05-15 15:45:08 +02:00
Mathieu Parent
2bde81db39 Fix spelling s/doens't/doesn't/
Signed-off-by: Mathieu Parent <math.parent@gmail.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
2018-05-12 02:09:26 +02:00
Volker Lendecke
d88f826c7b libsocket: Add "mem_ctx" to socket_create()
Every caller did a talloc_steal() after socket_create(). Just pass in the
correct memory context.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2018-02-27 09:14:17 +01:00
Andrew Bartlett
daeb74aed8 debug: new debug class for kerberos
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
2017-06-30 02:12:22 +02:00
Gary Lockyer
8154acfd0d auth: Generate a human readable Authentication log message.
Add a human readable authentication log line, to allow
verification that all required details are being passed.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Pair-Programmed-by: Gary Lockyer <gary@catalyst.net.nz>
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
2017-03-29 02:37:26 +02:00
Chris Lamb
db3dd6fb5f Correct "specifiy" typos.
Signed-off-by: Chris Lamb <chris@chris-lamb.co.uk>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
2017-02-22 08:26:23 +01:00
Stefan Metzmacher
4b295b106c wscript: remove executable bits for all wscript* files
These files should not be executable.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>

Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Wed Jan 11 20:21:01 CET 2017 on sn-devel-144
2017-01-11 20:21:01 +01:00
Garming Sam
683fcad3ca doc: Add doxygen for functions in srv_keytab.c
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=10882
2016-11-22 02:10:16 +01:00
Garming Sam
b02da11498 s4-auth: Don't check for NULL saltPrincipal if it doesn't need it
This check causes 4.1 domains to be unable to change their DNS backend
correctly as they do not have the saltPrincipal value stored.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=10882
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2016-11-22 02:10:16 +01:00
Andreas Schneider
2ac297562f krb5_wrap: Rename kerberos_kinit_s4u2_cc()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2016-08-31 20:59:16 +02:00
Andreas Schneider
696cfcb3c0 krb5_wrap: Rename kerberos_kinit_password_cc()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2016-08-31 20:59:16 +02:00
Andreas Schneider
15c5dd700c krb5_wrap: Rename kerberos_kinit_keyblock_cc()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2016-08-31 20:59:16 +02:00
Andreas Schneider
e8632e2af5 krb5_wrap: Rename kerberos_free_data_contents()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2016-08-31 20:59:13 +02:00
Stefan Metzmacher
8b1f5cad95 auth/auth_sam_reply: fill user_principal_* and dns_domain_name in make_user_info_dc_pac()
This is required in order to support netr_SamInfo6 and PAC_UPN_DNS_INFO
correctly.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2016-07-22 23:34:22 +02:00
Stefan Metzmacher
b67ea0e123 s4:auth/kerberos: improve error message in kerberos_pac_to_user_info_dc()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2016-06-30 03:30:26 +02:00
Jelmer Vernooij
da8674c72a Rename 'errors' to 'samba-errors' and make it public.
This is necessary because it has public headers.

Signed-off-by: Jelmer Vernooij <jelmer@jelmer.uk>
Reviewed-By: Andrew Bartlett <abartlet@samba.org>
Reviewed-By: Stefan Metzmacher <metze@samba.org>

Autobuild-User(master): Jelmer Vernooij <jelmer@samba.org>
Autobuild-Date(master): Wed Jan 13 07:47:04 CET 2016 on sn-devel-144
2016-01-13 07:47:04 +01:00
Andreas Schneider
e0504a80dc s4-auth: Fix picky unused variable warning
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
2015-11-23 15:17:18 +01:00
Mathieu Parent
c315fce17e Fix various spelling errors
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Fri Nov  6 13:43:45 CET 2015 on sn-devel-104
2015-11-06 13:43:45 +01:00
Günther Deschner
217d4c1531 s4-auth: Call krb5_get_init_creds_opt_set_canonicalize() in MIT case.
Signed-off-by: Guenther Deschner <gd@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
2015-07-30 10:24:26 +02:00
Andreas Schneider
584adc4fd5 s4-auth: Make sure error_string is correctly initialized
This should avoid a possible double free.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
2015-07-21 19:04:14 +02:00
Andreas Schneider
33817876cb s4-kerberos: Make sure we handle kvno's in keytabs correctly
Signed-off-by: Andreas Schneider <asn@samba.org>
2015-07-17 11:01:23 +02:00
Andreas Schneider
c9a8fff525 s4-auth: Always pass down the salt principal
We should always pass down the saltPrincipal to smb_krb5_update_keytab()
function.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-07-17 01:38:15 +02:00
Andreas Schneider
74ca7753e5 s4-auth: Use kerberos util functions in srv_keytab
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-07-17 01:38:15 +02:00
Andreas Schneider
6ba4d2d04e s4-auth: Add smb_krb5_remove_obsolete_keytab_entries()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-07-17 01:38:15 +02:00
Andreas Schneider
398b287712 s4-auth: Add smb_krb5_create_principals_array()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-07-17 01:38:15 +02:00
Günther Deschner
a616df1848 lib/krb5_wrap: use krb5_const_principal in smb_krb5_create_key_from_string.
Guenther

Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2015-03-27 01:26:16 +01:00
Günther Deschner
b7abdbb0a1 s4-auth: avoid double free of krb5 kt_entries when compiling with MIT kerberos library.
Guenther

Pair-Programmed-With: Andreas Schneider <asn@samba.org>

Signed-off-by: Guenther Deschner <gd@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2015-03-27 01:26:16 +01:00
Andrew Bartlett
bc8b580659 auth/kerberos: Use KRB5_PRINCIPAL_UNPARSE_DISPLAY in kerberos_create_pac()
This ensures that in the all-Samba PAC creation code, we do not escape a space character if present
in the logon name.  This matches what we do in the Heimdal code in the KDC.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
2015-03-12 17:13:42 +01:00
Andrew Bartlett
bdde51b26f auth/kerberos: Use talloc_stackframe to avoid memory and FD leak of event context
The smb_krb5_send_and_recv_func_forced and smb_krb5_send_and_recv_func
functions could leak an event context including an epoll FD and some
memory.  This may explain a flapping test in krb5.kdc

Andrew Bartlett

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-By: Jelmer Vernooij <jelmer@samba.org>
Reviewed-by:  Kamen Mazdrashki <kamenim@samba.org>
2015-02-08 08:07:08 +01:00
Andrew Bartlett
9a0aa6f6f7 torture: Start a new testsuite for krb5 and KDC behaviour
Pair-programmed-with: Garming Sam <garming@catalyst.net.nz>
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2015-01-23 05:42:07 +01:00
Günther Deschner
edda534454 s4-auth/kerberos: fix salting principal, make sure hostname is lowercase.
Found at MS interop event while working on AES kerberos key support.

Guenther

Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Günther Deschner <gd@samba.org>
Autobuild-Date(master): Fri Sep 26 23:37:09 CEST 2014 on sn-devel-104
2014-09-26 23:37:09 +02:00
Günther Deschner
759c9b03e4 s4-auth/kerberos: add a note how to implement krb5_get_init_creds_opt_set_win2k() with MIT.
Guenther

Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2014-08-08 06:02:35 +02:00
Günther Deschner
7f61950398 s4-kerberos: remove duplicate macros.
Guenther

Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2014-08-08 06:02:34 +02:00
Günther Deschner
5c663685eb lib/krb5_wrap: move krb5_princ_size replacement code to lib/krb5_wrap/krb5_samba.c.
Guenther

Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2014-08-08 06:02:34 +02:00
Günther Deschner
22c6766693 samba: use smb_krb5_create_key_from_string() in some places.
Guenther

Signed-off-by: Günther Deschner <gd@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Pair-Programmed-With: Andreas Schneider <asn@samba.org>
2014-08-08 06:02:34 +02:00
Samuel Cabrero
caa42ed385 s4-auth-krb: Fix talloc access after free in smb_krb5_update_keytab
Change-Id: Iaa168d520f124e0c43c7edd649318f0b8ee25020
Signed-off-by: Samuel Cabrero <scabrero@zentyal.com>
Reviewed-by: Kamen Mazdrashki <kamenim@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Kamen Mazdrashki <kamenim@samba.org>
Autobuild-Date(master): Tue Jul  8 16:51:09 CEST 2014 on sn-devel-104
2014-07-08 16:51:09 +02:00
Andrew Bartlett
086c06e361 kerberos: Remove un-used event context argument from smb_krb5_init_context()
The event context here was only specified in the server or admin-tool
context, which does not do network communication, so this only caused
a talloc_reference() and never any useful result.

The actual network communication code sets an event context directly
before making the network call.

Andrew Bartlett

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Mon Apr 28 02:24:57 CEST 2014 on sn-devel-104
2014-04-28 02:24:57 +02:00
Matthieu Patou
9c1c3bb4ec auth-kerberos: add the credentials.h so that enum credentials_obtained is defined
We had a warning about the enum being defined in the parameter list:
warning: ‘enum credentials_obtained’ declared inside parameter list

Signed-off-by: Matthieu Patou <mat@matws.net>
Reviewed-by: Andrew Bartlet <abartlet@samba.org>

Autobuild-User(master): Matthieu Patou <mat@samba.org>
Autobuild-Date(master): Sun Oct 27 02:25:47 CET 2013 on sn-devel-104
2013-10-27 02:25:46 +01:00
Karolin Seeger
30be42073a source4/auth/kerberos/kerberos-notes.txt: Fix typo.
Signed-off-by: Karolin Seeger <kseeger@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2013-05-15 21:04:42 -07:00
Stefan Metzmacher
5d2574edd2 s4:auth/kerberos: make use of samba_tevent_context_init()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2013-02-19 23:47:45 +01:00
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
62373b8a50 lib/krb5_wrap: Move enctype conversion functions into a simple helper file 2012-08-28 07:57:29 +10:00
Christof Schmitt
7285ed586f auth: Common function for retrieving PAC_LOGIN_INFO from PAC
Several functions use the same logic as kerberos_pac_logon_info. Move
kerberos_pac_logon_info to common code and reuse it to remove the code
duplication.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2012-07-06 20:45:51 +10:00
Michael Adam
23a73c51ac s4:kerberos: fix typos in kerberos-notes.txt 2012-06-12 07:21:46 +02:00
Andrew Bartlett
65bd5eb04b lib/krb5_wrap: Move krb5_princ_size helper to source4 as it is only used there
This is also where the related krb5_princ_component is declared.

Also fix the configure check to use the correct name

This helps the autoconf build on Heimdal.

Andrew Bartlett
2012-05-30 12:55:39 +02:00
Andreas Schneider
2b144531f1 gse: Use the smb_gss_oid_equal wrapper.
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-05-23 17:51:51 +03:00