[SCM] Samba Shared Repository - branch v4-2-test updated

Karolin Seeger kseeger at samba.org
Fri Apr 29 12:53:07 UTC 2016


The branch, v4-2-test has been updated
       via  7f48c16 WHATSNEW: Last bugfix release.
       via  a107bcb WHATSNEW: Update release notes.
       via  ec6c73a s3:selftest: add smbclient_ntlm tests
       via  53ce995 selftest:Samba4: let fl2000dc use Windows2000 style SPNEGO/NTLMSSP
       via  ea33b55 selftest:Samba4: let fl2000dc use Windows2000 supported_enctypes
       via  f83d138 s3:test_smbclient_auth.sh: this script reqiures 5 arguments
       via  89bc1eb selftest:Samba4: provide DC_* variables for fl2000dc and fl2008r2dc
       via  7f1596f auth/ntlmssp: add ntlmssp_{client,server}:force_old_spnego option for testing
       via  e23df9d auth/spnego: add spnego:simulate_w2k option for testing
       via  30f511f auth/ntlmssp: do map to guest checking after the authentication
       via  2ceed5d s3:smbd: only mark real guest sessions with the GUEST flag
       via  a2e3c76 s3:smbd: make use SMB_SETUP_GUEST constant
       via  4b5e95a libcli/security: implement SECURITY_GUEST
       via  5f10f25 s3:auth_builtin: anonymous authentication doesn't allow a password
       via  00f2691 s4:auth_anonymous: anonymous authentication doesn't allow a password
       via  d7e9f09 auth/spnego: only try to verify the mechListMic if signing was negotiated.
       via  40c1d53 s3:libsmb: use anonymous authentication via spnego if possible
       via  0eebd68 s3:libsmb: don't finish the gensec handshake for guest logins
       via  163b9ac s3:libsmb: record the session setup action flags
       via  5c18afa libcli/smb: add smbXcli_session_is_guest() helper function
       via  d84dde7 libcli/smb: add SMB1 session setup action flags
       via  1b1ae2b libcli/smb: add smb1cli_session_set_action() helper function
       via  bba0194 libcli/smb: fix NULL pointer derreference in smbXcli_session_is_authenticated().
       via  8c6865d s3:libsmb: use password = NULL for anonymous connections
       via  abbb1ab auth/ntlmssp: don't require NTLMSSP_SIGN for smb connections
       via  9dc49c9 auth/ntlmssp: don't require any flags in the ccache_resume code
       via  26351cd auth/spnego: handle broken mechListMIC response from Windows 2000
       via  44ddc56 auth/spnego: change log level for 'Failed to setup SPNEGO negTokenInit request: NT_STATUS_INTERNAL_ERROR'
       via  e17baf8 s3:librpc:crypto:gse: increase debug level for gse_init_client().
       via  d82ec8a lib:krb5_wrap:krb5_samba: increase debug level for smb_krb5_get_default_realm_from_ccache().
       via  64df993 s3:libads/sasl: allow wrapped messages up to a size of 0xfffffff
       via  2bebe80 s4:gensec_tstream: allow wrapped messages up to a size of 0xfffffff
      from  65cdf7e WHATSNEW: Start release notes for Samba 4.2.12.

https://git.samba.org/?p=samba.git;a=shortlog;h=v4-2-test


- Log -----------------------------------------------------------------
commit 7f48c16a357ae27735f7853d1a08ecefcb7ab97b
Author: Karolin Seeger <kseeger at samba.org>
Date:   Fri Apr 29 11:32:48 2016 +0200

    WHATSNEW: Last bugfix release.
    
    Signed-off-by: Karolin Seeger <kseeger at samba.org>
    
    Autobuild-User(v4-2-test): Karolin Seeger <kseeger at samba.org>
    Autobuild-Date(v4-2-test): Fri Apr 29 14:52:04 CEST 2016 on sn-devel-104

commit a107bcb42a0c02afbff6159a4bd7fe29706e0378
Author: Karolin Seeger <kseeger at samba.org>
Date:   Fri Apr 29 11:15:16 2016 +0200

    WHATSNEW: Update release notes.
    
    Signed-off-by: Karolin Seeger <kseeger at samba.org>

commit ec6c73af975016b384ffbd54c5f34282050e20e3
Author: Stefan Metzmacher <metze at samba.org>
Date:   Mon Apr 25 16:12:47 2016 +0200

    s3:selftest: add smbclient_ntlm tests
    
    We test all combinations of NT1 with and without spnego and SMB3
    for user, anonymous and guest authentication.
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11849
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    
    Autobuild-User(master): Stefan Metzmacher <metze at samba.org>
    Autobuild-Date(master): Thu Apr 28 20:16:45 CEST 2016 on sn-devel-144
    
    (similar to commit eee88e07b3e68efb467b390536eea4155b5ced7e)

commit 53ce9957a4856a3d8be1d3071d95a83139ead75f
Author: Stefan Metzmacher <metze at samba.org>
Date:   Mon Apr 25 16:02:22 2016 +0200

    selftest:Samba4: let fl2000dc use Windows2000 style SPNEGO/NTLMSSP
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11849
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (similar to commit 4de43387235cb17a185fdd1afd658972e8c174ef)

commit ea33b55bf3eddd7f193fd24dd04ce31867be83ef
Author: Stefan Metzmacher <metze at samba.org>
Date:   Wed Apr 27 01:00:14 2016 +0200

    selftest:Samba4: let fl2000dc use Windows2000 supported_enctypes
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11849
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (similar to commit 587b5db7979c1ca1055f5bfd81ab79606cd3c2dd)

commit f83d13897f8de71729e7fae597a874dfef7b5831
Author: Stefan Metzmacher <metze at samba.org>
Date:   Tue Apr 26 11:33:52 2016 +0200

    s3:test_smbclient_auth.sh: this script reqiures 5 arguments
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11849
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit 70910334caa176bf98fece7d638ed599979dc173)

commit 89bc1eb369c6ad36d7605ed328fe91f40ce659a7
Author: Stefan Metzmacher <metze at samba.org>
Date:   Tue Apr 26 08:50:00 2016 +0200

    selftest:Samba4: provide DC_* variables for fl2000dc and fl2008r2dc
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11849
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit b8055cb42cadf48367867213a35635f3391c9b8d)

commit 7f1596f083d4b630f39714d21e2b01b7adf79bf8
Author: Stefan Metzmacher <metze at samba.org>
Date:   Mon Apr 25 15:58:27 2016 +0200

    auth/ntlmssp: add ntlmssp_{client,server}:force_old_spnego option for testing
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11849
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit 7a2cb2c97611171613fc677a534277839348c56f)

commit e23df9d6e3dd1ee338ffb618d5ad059996249d55
Author: Stefan Metzmacher <metze at samba.org>
Date:   Mon Apr 25 14:45:55 2016 +0200

    auth/spnego: add spnego:simulate_w2k option for testing
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11849
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit db9c01a51975a0a3ec2564357617958c2f466091)

commit 30f511f9c6731c58cde5db22753c9a06b65dd3ee
Author: Stefan Metzmacher <metze at samba.org>
Date:   Wed Apr 20 18:27:34 2016 +0200

    auth/ntlmssp: do map to guest checking after the authentication
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11847
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit d667520568996471b55007a42b503edbabb1eee0)

commit 2ceed5d946276c388e96ce278df50663855570b9
Author: Stefan Metzmacher <metze at samba.org>
Date:   Wed Apr 20 16:34:28 2016 +0200

    s3:smbd: only mark real guest sessions with the GUEST flag
    
    Real anonymous sessions don't get it.
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11847
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (similar to commit 79a71545bfc87525c6ba6c8fe9fa7d8a9da33441)

commit a2e3c76601b8408ea0afcf26bd6fd694314fafe5
Author: Stefan Metzmacher <metze at samba.org>
Date:   Mon Apr 18 17:36:56 2016 +0200

    s3:smbd: make use SMB_SETUP_GUEST constant
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11847
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit 25ce97892ad3ce5028e4dbbbdd844ef6619ac396)

commit 4b5e95a9894b8c5bf2a7243ba4f3190a2f5cc5d2
Author: Stefan Metzmacher <metze at samba.org>
Date:   Wed Apr 20 16:29:42 2016 +0200

    libcli/security: implement SECURITY_GUEST
    
    SECURITY_GUEST is not exactly the same as SECURITY_ANONYMOUS.
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11847
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit 837e6176329330893d5a1e4ce4ac67dbac758e56)

commit 5f10f25f8e384da8fc89183216ba7a171ff88d28
Author: Stefan Metzmacher <metze at samba.org>
Date:   Wed Apr 27 01:48:32 2016 +0200

    s3:auth_builtin: anonymous authentication doesn't allow a password
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11847
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit ead483b0c0ec746c0869162024c97f2e08df7f4b)

commit 00f2691e1af2b71fab96c538de87401e78e91ca0
Author: Stefan Metzmacher <metze at samba.org>
Date:   Wed Apr 27 01:44:56 2016 +0200

    s4:auth_anonymous: anonymous authentication doesn't allow a password
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11847
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit d247dceaaab24b568425f2360e40f5e91be452cc)

commit d7e9f094056b6aac302fd74977f23bfb84087294
Author: Stefan Metzmacher <metze at samba.org>
Date:   Fri Apr 22 10:04:38 2016 +0200

    auth/spnego: only try to verify the mechListMic if signing was negotiated.
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11847
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit 65462958522baee6eedcedd4193cfcc8cf0f510e)

commit 40c1d53a983f943798f6f689eeeca18d7751fa63
Author: Stefan Metzmacher <metze at samba.org>
Date:   Tue Apr 19 07:33:03 2016 +0200

    s3:libsmb: use anonymous authentication via spnego if possible
    
    This makes the authentication consistent between
    SMB1 with CAP_EXTENDED_SECURITY (introduced in Windows 2000)
    and SNB2.
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11841
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit e72ad193a53e20b769f798d02c0610f91859bd38)

commit 0eebd689c51bddc140b0c00fb10242bace07de2d
Author: Stefan Metzmacher <metze at samba.org>
Date:   Tue Apr 19 07:20:28 2016 +0200

    s3:libsmb: don't finish the gensec handshake for guest logins
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11841
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit fa5799207e55ee8e329f36f784d027845eaf0e34)

commit 163b9acaab45405d5bdeb8e88075ca3815b69843
Author: Stefan Metzmacher <metze at samba.org>
Date:   Tue Apr 19 07:19:19 2016 +0200

    s3:libsmb: record the session setup action flags
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11841
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit 02c902103521e5a2b1d221db83e6c59d0ce31099)

commit 5c18afaf9ab97ba1649442753f99b03355e9aedd
Author: Stefan Metzmacher <metze at samba.org>
Date:   Mon Apr 18 17:38:46 2016 +0200

    libcli/smb: add smbXcli_session_is_guest() helper function
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11841
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit 8f4a4bec089b46bbeb0e0f37bb682acb88702bf2)

commit d84dde7e4d723c0ff21d732893b434925b8ccfd9
Author: Stefan Metzmacher <metze at samba.org>
Date:   Mon Apr 18 17:34:21 2016 +0200

    libcli/smb: add SMB1 session setup action flags
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11841
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit cceaa61cf064926baca6db4b303d34ea90d40d52)

commit 1b1ae2b8462fa2415a1f87ca0d36162d6c92aeb3
Author: Stefan Metzmacher <metze at samba.org>
Date:   Mon Apr 18 17:33:11 2016 +0200

    libcli/smb: add smb1cli_session_set_action() helper function
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11841
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit e6f9e176f2bb0e3e7451ac58e84ff55328219fcd)

commit bba0194a75e4be99e9b31cf78b87a29d4ffa7143
Author: Günther Deschner <gd at samba.org>
Date:   Wed Apr 20 20:09:53 2016 +0200

    libcli/smb: fix NULL pointer derreference in smbXcli_session_is_authenticated().
    
    Guenther
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11841
    
    Signed-off-by: Guenther Deschner <gd at samba.org>
    Reviewed-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    (cherry picked from commit 8e016ffeb01167bb8dec66cf9e4bc8605461c15a)

commit 8c6865da5a96327737d219b11363a9db217909c2
Author: Stefan Metzmacher <metze at samba.org>
Date:   Tue Apr 19 07:31:50 2016 +0200

    s3:libsmb: use password = NULL for anonymous connections
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11858
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit 53be47410236ef7c90fe895f49f300e3fe47a8bf)

commit abbb1ab296b6f891bd73ea95ddab02da0b7ec79b
Author: Stefan Metzmacher <metze at samba.org>
Date:   Wed Apr 20 18:44:21 2016 +0200

    auth/ntlmssp: don't require NTLMSSP_SIGN for smb connections
    
    Enforcement of SMB signing is done at the SMB layer.
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11850
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit d97b347d041f9b5c0aa71f35526cbefd56f3500b)

commit 9dc49c9d3322da89d2de208a2472604c49b3ada1
Author: Stefan Metzmacher <metze at samba.org>
Date:   Wed Apr 20 18:44:21 2016 +0200

    auth/ntlmssp: don't require any flags in the ccache_resume code
    
    ntlmssp_client_challenge() already checks for required flags
    before asking winbindd.
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11850
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit 5041adb6657596399049a33e6a739a040b4df0db)

commit 26351cd1e90a113f722b6b12796edc9bf46c03d4
Author: Stefan Metzmacher <metze at samba.org>
Date:   Sat Apr 23 05:17:25 2016 +0200

    auth/spnego: handle broken mechListMIC response from Windows 2000
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11870
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit 032c2733dea834e2c95178cdd0deb73e7bb13621)

commit 44ddc5642355164ab7d29f04555a9c1469f2800b
Author: Stefan Metzmacher <metze at samba.org>
Date:   Thu Apr 28 12:26:16 2016 +0200

    auth/spnego: change log level for 'Failed to setup SPNEGO negTokenInit request: NT_STATUS_INTERNAL_ERROR'
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11872
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit 9930bd17f2d39e4be1e125f83f7de489a94ea1d1)

commit e17baf8fddd3af3213c1191a480315227fcf4f6a
Author: Günther Deschner <gd at samba.org>
Date:   Thu Apr 28 12:58:33 2016 +0200

    s3:librpc:crypto:gse: increase debug level for gse_init_client().
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11872
    
    Guenther
    
    Signed-off-by: Guenther Deschner <gd at samba.org>
    Reviewed-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    (cherry picked from commit b6595037f3fcaafb957d9c08edfb89c72cded987)

commit d82ec8afb793c978f32b34ab3e230769d419a158
Author: Günther Deschner <gd at samba.org>
Date:   Thu Apr 28 12:58:10 2016 +0200

    lib:krb5_wrap:krb5_samba: increase debug level for smb_krb5_get_default_realm_from_ccache().
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11872
    
    Guenther
    
    Signed-off-by: Guenther Deschner <gd at samba.org>
    Reviewed-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    (cherry picked from commit 95b8b020626ba58a77a21e3da804bac2f0cf90b1)

commit 64df993e6c5856c57e4add19e8d44f6c27a898f8
Author: Stefan Metzmacher <metze at samba.org>
Date:   Fri Apr 22 16:31:55 2016 +0200

    s3:libads/sasl: allow wrapped messages up to a size of 0xfffffff
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11872
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit 795e796658e6da0149c9c00ece7cca4ccc457717)

commit 2bebe8012f711c633bcc6d7d706ad242fdc9544e
Author: Stefan Metzmacher <metze at samba.org>
Date:   Fri Apr 22 16:18:24 2016 +0200

    s4:gensec_tstream: allow wrapped messages up to a size of 0xfffffff
    
    BUG: https://bugzilla.samba.org/show_bug.cgi?id=11872
    
    Signed-off-by: Stefan Metzmacher <metze at samba.org>
    Reviewed-by: Andreas Schneider <asn at samba.org>
    Reviewed-by: Günther Deschner <gd at samba.org>
    (cherry picked from commit 8704958fb3b212b401a8e7d94fdd9c627adbde0d)

-----------------------------------------------------------------------

Summary of changes:
 WHATSNEW.txt                                | 15 ++++-
 auth/gensec/spnego.c                        | 66 +++++++++++++++++----
 auth/ntlmssp/gensec_ntlmssp_server.c        | 15 ++---
 auth/ntlmssp/ntlmssp_client.c               | 15 ++---
 auth/ntlmssp/ntlmssp_server.c               | 40 +++++++++++++
 lib/krb5_wrap/krb5_samba.c                  |  4 +-
 libcli/security/security_token.c            |  5 ++
 libcli/security/security_token.h            |  2 +
 libcli/security/session.c                   |  4 ++
 libcli/security/session.h                   |  1 +
 libcli/smb/smbXcli_base.c                   | 35 +++++++++++
 libcli/smb/smbXcli_base.h                   |  3 +
 libcli/smb/smb_constants.h                  |  6 ++
 selftest/target/Samba.pm                    | 13 ++++
 selftest/target/Samba4.pm                   | 23 +++++++-
 source3/auth/auth_builtin.c                 | 47 ++++++++++++---
 source3/libads/sasl.c                       |  4 +-
 source3/librpc/crypto/gse.c                 |  2 +-
 source3/libsmb/cliconnect.c                 | 92 +++++++++++++++++++++--------
 source3/script/tests/test_smbclient_auth.sh |  2 +-
 source3/script/tests/test_smbclient_ntlm.sh | 40 +++++++++++++
 source3/selftest/tests.py                   |  4 +-
 source3/smbd/sesssetup.c                    | 12 ++--
 source3/smbd/smb2_sesssetup.c               |  7 ++-
 source4/auth/gensec/gensec_tstream.c        |  6 +-
 source4/auth/ntlm/auth_anonymous.c          | 30 ++++++++++
 26 files changed, 413 insertions(+), 80 deletions(-)
 create mode 100755 source3/script/tests/test_smbclient_ntlm.sh


Changeset truncated at 500 lines:

diff --git a/WHATSNEW.txt b/WHATSNEW.txt
index a7b553b..2b764fb 100644
--- a/WHATSNEW.txt
+++ b/WHATSNEW.txt
@@ -4,7 +4,12 @@
                    ==============================
 
 
-This is the latest stable release of Samba 4.2.
+This is the last bugfix release of Samba 4.2. Please note that there will
+be security releases only beyond this point!
+
+This release fixes some regressions introduced by the last security fixes.
+Please see bug https://bugzilla.samba.org/show_bug.cgi?id=11849 for a list of
+bugs addressing these regressions and more information.
 
 
 Changes since 4.2.11:
@@ -58,6 +63,14 @@ o  Stefan Metzmacher <metze at samba.org>
    * BUG 11742: tevent: version 0.9.28. Fix memory leak when old signal action
      restored.
    * BUG 11789: s3:wscript: pylibsmb depends on pycredentials.
+   * BUG 11841: Fix NT_STATUS_ACCESS_DENIED when accessing Windows public share.
+   * BUG 11847: Only validate MIC if "map to guest" is not being used.
+   * BUG 11849: auth/ntlmssp: Add ntlmssp_{client,server}:force_old_spnego
+     option for testing.
+   * BUG 11850: NetAPP SMB servers don't negotiate NTLMSSP_SIGN.
+   * BUG 11858: Allow anonymous smb connections.
+   * BUG 11870: Fix ads_sasl_spnego_gensec_bind(KRB5).
+   * BUG 11872: Fix 'wbinfo -u' and 'net ads search'.
 
 
 o  Jose A. Rivera <jarrpa at samba.org>
diff --git a/auth/gensec/spnego.c b/auth/gensec/spnego.c
index 1d4b172..6a82b5f 100644
--- a/auth/gensec/spnego.c
+++ b/auth/gensec/spnego.c
@@ -59,6 +59,8 @@ struct spnego_state {
 	bool needs_mic_check;
 	bool done_mic_check;
 
+	bool simulate_w2k;
+
 	/*
 	 * The following is used to implement
 	 * the update token fragmentation
@@ -88,6 +90,9 @@ static NTSTATUS gensec_spnego_client_start(struct gensec_security *gensec_securi
 	spnego_state->out_max_length = gensec_max_update_size(gensec_security);
 	spnego_state->out_status = NT_STATUS_MORE_PROCESSING_REQUIRED;
 
+	spnego_state->simulate_w2k = gensec_setting_bool(gensec_security->settings,
+						"spnego", "simulate_w2k", false);
+
 	gensec_security->private_data = spnego_state;
 	return NT_STATUS_OK;
 }
@@ -109,6 +114,9 @@ static NTSTATUS gensec_spnego_server_start(struct gensec_security *gensec_securi
 	spnego_state->out_max_length = gensec_max_update_size(gensec_security);
 	spnego_state->out_status = NT_STATUS_MORE_PROCESSING_REQUIRED;
 
+	spnego_state->simulate_w2k = gensec_setting_bool(gensec_security->settings,
+						"spnego", "simulate_w2k", false);
+
 	gensec_security->private_data = spnego_state;
 	return NT_STATUS_OK;
 }
@@ -661,7 +669,7 @@ static NTSTATUS gensec_spnego_create_negTokenInit(struct gensec_security *gensec
 	talloc_free(spnego_state->sub_sec_security);
 	spnego_state->sub_sec_security = NULL;
 
-	DEBUG(1, ("Failed to setup SPNEGO negTokenInit request: %s\n", nt_errstr(nt_status)));
+	DEBUG(10, ("Failed to setup SPNEGO negTokenInit request: %s\n", nt_errstr(nt_status)));
 	return nt_status;
 }
 
@@ -775,11 +783,23 @@ static NTSTATUS gensec_spnego_update(struct gensec_security *gensec_security, TA
 								     spnego.negTokenInit.mechToken, 
 								     &unwrapped_out);
 
+			if (spnego_state->simulate_w2k) {
+				/*
+				 * Windows 2000 returns the unwrapped token
+				 * also in the mech_list_mic field.
+				 *
+				 * In order to verify our client code,
+				 * we need a way to have a server with this
+				 * broken behaviour
+				 */
+				mech_list_mic = unwrapped_out;
+			}
+
 			nt_status = gensec_spnego_server_negTokenTarg(spnego_state,
 								      out_mem_ctx,
 								      nt_status,
 								      unwrapped_out,
-								      null_data_blob,
+								      mech_list_mic,
 								      out);
 
 			spnego_free_data(&spnego);
@@ -885,6 +905,7 @@ static NTSTATUS gensec_spnego_update(struct gensec_security *gensec_security, TA
 	case SPNEGO_SERVER_TARG:
 	{
 		NTSTATUS nt_status;
+		bool have_sign = true;
 		bool new_spnego = false;
 
 		if (!in.length) {
@@ -947,18 +968,23 @@ static NTSTATUS gensec_spnego_update(struct gensec_security *gensec_security, TA
 			goto server_response;
 		}
 
+		have_sign = gensec_have_feature(spnego_state->sub_sec_security,
+						GENSEC_FEATURE_SIGN);
+		if (spnego_state->simulate_w2k) {
+			have_sign = false;
+		}
 		new_spnego = gensec_have_feature(spnego_state->sub_sec_security,
 						 GENSEC_FEATURE_NEW_SPNEGO);
 		if (spnego.negTokenTarg.mechListMIC.length > 0) {
 			new_spnego = true;
 		}
 
-		if (new_spnego) {
+		if (have_sign && new_spnego) {
 			spnego_state->needs_mic_check = true;
 			spnego_state->needs_mic_sign = true;
 		}
 
-		if (spnego.negTokenTarg.mechListMIC.length > 0) {
+		if (have_sign && spnego.negTokenTarg.mechListMIC.length > 0) {
 			nt_status = gensec_check_packet(spnego_state->sub_sec_security,
 							spnego_state->mech_types.data,
 							spnego_state->mech_types.length,
@@ -1078,6 +1104,24 @@ static NTSTATUS gensec_spnego_update(struct gensec_security *gensec_security, TA
 		}
 
 		if (spnego.negTokenTarg.mechListMIC.length > 0) {
+			DATA_BLOB *m = &spnego.negTokenTarg.mechListMIC;
+			const DATA_BLOB *r = &spnego.negTokenTarg.responseToken;
+
+			/*
+			 * Windows 2000 has a bug, it repeats the
+			 * responseToken in the mechListMIC field.
+			 */
+			if (m->length == r->length) {
+				int cmp;
+
+				cmp = memcmp(m->data, r->data, m->length);
+				if (cmp == 0) {
+					data_blob_free(m);
+				}
+			}
+		}
+
+		if (spnego.negTokenTarg.mechListMIC.length > 0) {
 			if (spnego_state->no_response_expected) {
 				spnego_state->needs_mic_check = true;
 			}
@@ -1124,8 +1168,14 @@ static NTSTATUS gensec_spnego_update(struct gensec_security *gensec_security, TA
 		if (spnego_state->no_response_expected &&
 		    !spnego_state->done_mic_check)
 		{
+			bool have_sign = true;
 			bool new_spnego = false;
 
+			have_sign = gensec_have_feature(spnego_state->sub_sec_security,
+							GENSEC_FEATURE_SIGN);
+			if (spnego_state->simulate_w2k) {
+				have_sign = false;
+			}
 			new_spnego = gensec_have_feature(spnego_state->sub_sec_security,
 							 GENSEC_FEATURE_NEW_SPNEGO);
 
@@ -1152,16 +1202,12 @@ static NTSTATUS gensec_spnego_update(struct gensec_security *gensec_security, TA
 			}
 
 			if (spnego_state->mic_requested) {
-				bool sign;
-
-				sign = gensec_have_feature(spnego_state->sub_sec_security,
-							   GENSEC_FEATURE_SIGN);
-				if (sign) {
+				if (have_sign) {
 					new_spnego = true;
 				}
 			}
 
-			if (new_spnego) {
+			if (have_sign && new_spnego) {
 				spnego_state->needs_mic_check = true;
 				spnego_state->needs_mic_sign = true;
 			}
diff --git a/auth/ntlmssp/gensec_ntlmssp_server.c b/auth/ntlmssp/gensec_ntlmssp_server.c
index 6147b14..08a8c8f 100644
--- a/auth/ntlmssp/gensec_ntlmssp_server.c
+++ b/auth/ntlmssp/gensec_ntlmssp_server.c
@@ -130,20 +130,13 @@ NTSTATUS gensec_ntlmssp_server_start(struct gensec_security *gensec_security)
 		ntlmssp_state->allow_lm_key = true;
 	}
 
-	if (lpcfg_map_to_guest(gensec_security->settings->lp_ctx) != NEVER_MAP_TO_GUEST) {
-		/*
-		 * map to guest is not secure anyway, so
-		 * try to make it work and don't try to
-		 * negotiate new_spnego and MIC checking
-		 */
-		ntlmssp_state->force_old_spnego = true;
-	}
+	ntlmssp_state->force_old_spnego = false;
 
-	if (role == ROLE_ACTIVE_DIRECTORY_DC) {
+	if (gensec_setting_bool(gensec_security->settings, "ntlmssp_server", "force_old_spnego", false)) {
 		/*
-		 * map to guest is not supported on an AD DC.
+		 * For testing Windows 2000 mode
 		 */
-		ntlmssp_state->force_old_spnego = false;
+		ntlmssp_state->force_old_spnego = true;
 	}
 
 	ntlmssp_state->neg_flags =
diff --git a/auth/ntlmssp/ntlmssp_client.c b/auth/ntlmssp/ntlmssp_client.c
index b419615..5edd5f4 100644
--- a/auth/ntlmssp/ntlmssp_client.c
+++ b/auth/ntlmssp/ntlmssp_client.c
@@ -172,19 +172,14 @@ NTSTATUS gensec_ntlmssp_resume_ccache(struct gensec_security *gensec_security,
 
 	if (ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_SIGN) {
 		gensec_security->want_features |= GENSEC_FEATURE_SIGN;
-
-		ntlmssp_state->required_flags |= NTLMSSP_NEGOTIATE_SIGN;
 	}
 
 	if (ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_SEAL) {
 		gensec_security->want_features |= GENSEC_FEATURE_SEAL;
-
-		ntlmssp_state->required_flags |= NTLMSSP_NEGOTIATE_SIGN;
-		ntlmssp_state->required_flags |= NTLMSSP_NEGOTIATE_SEAL;
 	}
 
-	ntlmssp_state->neg_flags |= ntlmssp_state->required_flags;
 	ntlmssp_state->conf_flags = ntlmssp_state->neg_flags;
+	ntlmssp_state->required_flags = 0;
 
 	if (DEBUGLEVEL >= 10) {
 		struct NEGOTIATE_MESSAGE *negotiate = talloc(
@@ -789,6 +784,9 @@ NTSTATUS gensec_ntlmssp_client_start(struct gensec_security *gensec_security)
 
 	ntlmssp_state->use_ntlmv2 = lpcfg_client_ntlmv2_auth(gensec_security->settings->lp_ctx);
 
+	ntlmssp_state->force_old_spnego = gensec_setting_bool(gensec_security->settings,
+						"ntlmssp_client", "force_old_spnego", false);
+
 	ntlmssp_state->expected_state = NTLMSSP_INITIAL;
 
 	ntlmssp_state->neg_flags =
@@ -848,8 +846,11 @@ NTSTATUS gensec_ntlmssp_client_start(struct gensec_security *gensec_security)
 		 * Without this, Windows will not create the master key
 		 * that it thinks is only used for NTLMSSP signing and
 		 * sealing.  (It is actually pulled out and used directly)
+		 *
+		 * We don't require this here as some servers (e.g. NetAPP)
+		 * doesn't support this.
 		 */
-		ntlmssp_state->required_flags |= NTLMSSP_NEGOTIATE_SIGN;
+		ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_SIGN;
 	}
 	if (gensec_security->want_features & GENSEC_FEATURE_SIGN) {
 		ntlmssp_state->required_flags |= NTLMSSP_NEGOTIATE_SIGN;
diff --git a/auth/ntlmssp/ntlmssp_server.c b/auth/ntlmssp/ntlmssp_server.c
index 9549641..3f13ccb 100644
--- a/auth/ntlmssp/ntlmssp_server.c
+++ b/auth/ntlmssp/ntlmssp_server.c
@@ -31,6 +31,9 @@
 #include "auth/gensec/gensec.h"
 #include "auth/gensec/gensec_internal.h"
 #include "auth/common_auth.h"
+#include "param/param.h"
+#include "param/loadparm.h"
+#include "libcli/security/session.h"
 
 /**
  * Determine correct target name flags for reply, given server role
@@ -698,6 +701,7 @@ static NTSTATUS ntlmssp_server_check_password(struct gensec_security *gensec_sec
 	struct ntlmssp_state *ntlmssp_state = gensec_ntlmssp->ntlmssp_state;
 	struct auth4_context *auth_context = gensec_security->auth_context;
 	NTSTATUS nt_status = NT_STATUS_NOT_IMPLEMENTED;
+	struct auth_session_info *session_info = NULL;
 	struct auth_usersupplied_info *user_info;
 
 	user_info = talloc_zero(ntlmssp_state, struct auth_usersupplied_info);
@@ -734,6 +738,42 @@ static NTSTATUS ntlmssp_server_check_password(struct gensec_security *gensec_sec
 
 	NT_STATUS_NOT_OK_RETURN(nt_status);
 
+	if (lpcfg_map_to_guest(gensec_security->settings->lp_ctx) != NEVER_MAP_TO_GUEST
+	    && auth_context->generate_session_info != NULL)
+	{
+		NTSTATUS tmp_status;
+
+		/*
+		 * We need to check if the auth is anonymous or mapped to guest
+		 */
+		tmp_status = auth_context->generate_session_info(auth_context, mem_ctx,
+								 gensec_ntlmssp->server_returned_info,
+								 gensec_ntlmssp->ntlmssp_state->user,
+								 AUTH_SESSION_INFO_SIMPLE_PRIVILEGES,
+								 &session_info);
+		if (!NT_STATUS_IS_OK(tmp_status)) {
+			/*
+			 * We don't care about failures,
+			 * the worst result is that we try MIC checking
+			 * for a map to guest authentication.
+			 */
+			TALLOC_FREE(session_info);
+		}
+	}
+
+	if (session_info != NULL) {
+		if (security_session_user_level(session_info, NULL) < SECURITY_USER) {
+			/*
+			 * Anonymous and GUEST are not secure anyway.
+			 * avoid new_spnego and MIC checking.
+			 */
+			ntlmssp_state->new_spnego = false;
+			ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_SIGN;
+			ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_SEAL;
+		}
+		TALLOC_FREE(session_info);
+	}
+
 	talloc_steal(mem_ctx, user_session_key->data);
 	talloc_steal(mem_ctx, lm_session_key->data);
 
diff --git a/lib/krb5_wrap/krb5_samba.c b/lib/krb5_wrap/krb5_samba.c
index 5f0378b..c066c1d 100644
--- a/lib/krb5_wrap/krb5_samba.c
+++ b/lib/krb5_wrap/krb5_samba.c
@@ -2388,12 +2388,12 @@ static char *smb_krb5_get_default_realm_from_ccache(TALLOC_CTX *mem_ctx)
 		"Trying to read krb5 cache: %s\n",
 		krb5_cc_default_name(ctx)));
 	if (krb5_cc_default(ctx, &cc)) {
-		DEBUG(0,("kerberos_get_default_realm_from_ccache: "
+		DEBUG(5,("kerberos_get_default_realm_from_ccache: "
 			"failed to read default cache\n"));
 		goto out;
 	}
 	if (krb5_cc_get_principal(ctx, cc, &princ)) {
-		DEBUG(0,("kerberos_get_default_realm_from_ccache: "
+		DEBUG(5,("kerberos_get_default_realm_from_ccache: "
 			"failed to get default principal\n"));
 		goto out;
 	}
diff --git a/libcli/security/security_token.c b/libcli/security/security_token.c
index 6812d42..2e5a87b 100644
--- a/libcli/security/security_token.c
+++ b/libcli/security/security_token.c
@@ -130,6 +130,11 @@ bool security_token_has_sid_string(const struct security_token *token, const cha
 	return ret;
 }
 
+bool security_token_has_builtin_guests(const struct security_token *token)
+{
+	return security_token_has_sid(token, &global_sid_Builtin_Guests);
+}
+
 bool security_token_has_builtin_administrators(const struct security_token *token)
 {
 	return security_token_has_sid(token, &global_sid_Builtin_Administrators);
diff --git a/libcli/security/security_token.h b/libcli/security/security_token.h
index b8ca990..5c5b30b 100644
--- a/libcli/security/security_token.h
+++ b/libcli/security/security_token.h
@@ -51,6 +51,8 @@ bool security_token_has_sid(const struct security_token *token, const struct dom
 
 bool security_token_has_sid_string(const struct security_token *token, const char *sid_string);
 
+bool security_token_has_builtin_guests(const struct security_token *token);
+
 bool security_token_has_builtin_administrators(const struct security_token *token);
 
 bool security_token_has_nt_authenticated_users(const struct security_token *token);
diff --git a/libcli/security/session.c b/libcli/security/session.c
index 0c32556..0fbb87d 100644
--- a/libcli/security/session.c
+++ b/libcli/security/session.c
@@ -38,6 +38,10 @@ enum security_user_level security_session_user_level(struct auth_session_info *s
 		return SECURITY_ANONYMOUS;
 	}
 
+	if (security_token_has_builtin_guests(session_info->security_token)) {
+		return SECURITY_GUEST;
+	}
+
 	if (security_token_has_builtin_administrators(session_info->security_token)) {
 		return SECURITY_ADMINISTRATOR;
 	}
diff --git a/libcli/security/session.h b/libcli/security/session.h
index ee9187d..31e950e 100644
--- a/libcli/security/session.h
+++ b/libcli/security/session.h
@@ -24,6 +24,7 @@
 
 enum security_user_level {
 	SECURITY_ANONYMOUS            = 0,
+	SECURITY_GUEST                = 1,
 	SECURITY_USER                 = 10,
 	SECURITY_RO_DOMAIN_CONTROLLER = 20,
 	SECURITY_DOMAIN_CONTROLLER    = 30,
diff --git a/libcli/smb/smbXcli_base.c b/libcli/smb/smbXcli_base.c
index 7bf48c8..b07fdad 100644
--- a/libcli/smb/smbXcli_base.c
+++ b/libcli/smb/smbXcli_base.c
@@ -152,6 +152,7 @@ struct smbXcli_session {
 
 	struct {
 		uint16_t session_id;
+		uint16_t action;
 		DATA_BLOB application_key;
 		bool protected_key;
 	} smb1;
@@ -4941,10 +4942,38 @@ struct smbXcli_session *smbXcli_session_copy(TALLOC_CTX *mem_ctx,
 	return session;
 }
 
+bool smbXcli_session_is_guest(struct smbXcli_session *session)
+{
+	if (session == NULL) {
+		return false;
+	}
+
+	if (session->conn == NULL) {
+		return false;
+	}
+
+	if (session->conn->protocol >= PROTOCOL_SMB2_02) {
+		if (session->smb2->session_flags & SMB2_SESSION_FLAG_IS_GUEST) {
+			return true;
+		}
+		return false;
+	}
+
+	if (session->smb1.action & SMB_SETUP_GUEST) {
+		return true;
+	}
+
+	return false;
+}
+
 bool smbXcli_session_is_authenticated(struct smbXcli_session *session)
 {
 	const DATA_BLOB *application_key;
 
+	if (session == NULL) {
+		return false;
+	}
+
 	if (session->conn == NULL) {
 		return false;
 	}
@@ -5012,6 +5041,12 @@ void smb1cli_session_set_id(struct smbXcli_session *session,
 	session->smb1.session_id = session_id;
 }
 
+void smb1cli_session_set_action(struct smbXcli_session *session,
+				uint16_t action)
+{
+	session->smb1.action = action;
+}
+
 NTSTATUS smb1cli_session_set_session_key(struct smbXcli_session *session,
 					 const DATA_BLOB _session_key)
 {
diff --git a/libcli/smb/smbXcli_base.h b/libcli/smb/smbXcli_base.h
index 9a957e2..50466b1 100644
--- a/libcli/smb/smbXcli_base.h
+++ b/libcli/smb/smbXcli_base.h
@@ -371,6 +371,7 @@ struct smbXcli_session *smbXcli_session_create(TALLOC_CTX *mem_ctx,
 					       struct smbXcli_conn *conn);
 struct smbXcli_session *smbXcli_session_copy(TALLOC_CTX *mem_ctx,
 					       struct smbXcli_session *src);
+bool smbXcli_session_is_guest(struct smbXcli_session *session);
 bool smbXcli_session_is_authenticated(struct smbXcli_session *session);
 NTSTATUS smbXcli_session_application_key(struct smbXcli_session *session,
 					 TALLOC_CTX *mem_ctx,
@@ -379,6 +380,8 @@ void smbXcli_session_set_disconnect_expired(struct smbXcli_session *session);
 uint16_t smb1cli_session_current_id(struct smbXcli_session* session);
 void smb1cli_session_set_id(struct smbXcli_session* session,
 			    uint16_t session_id);
+void smb1cli_session_set_action(struct smbXcli_session *session,
+				uint16_t action);
 NTSTATUS smb1cli_session_set_session_key(struct smbXcli_session *session,
 					 const DATA_BLOB _session_key);
 NTSTATUS smb1cli_session_protect_session_key(struct smbXcli_session *session);
diff --git a/libcli/smb/smb_constants.h b/libcli/smb/smb_constants.h
index 9b1de50..c7a49ab 100644
--- a/libcli/smb/smb_constants.h
+++ b/libcli/smb/smb_constants.h
@@ -276,6 +276,12 @@ enum smb_signing_setting {


-- 
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