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Commit Graph

2843 Commits

Author SHA1 Message Date
Douglas Bagnall
7a623d8d56 s4:drsuapi:getncchanges: allow 0 reserved_usn reply
Azure AD will set reserved_usn to zero when we expect it to be
the number we gave them.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15701

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Jennifer Sutton <josutton@catalyst.net.nz>
2024-08-28 04:24:39 +00:00
Douglas Bagnall
5ef2701903 s4:drsuapi:getncchanges: use DBG_ERR() macro
The next commit will indent this more, so it's a bit squished up.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15701

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Jennifer Sutton <josutton@catalyst.net.nz>
2024-08-28 04:24:39 +00:00
Douglas Bagnall
2e1ccb3523 s4:drsuapi:getncchanges: fix whitespace
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15701

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Jennifer Sutton <josutton@catalyst.net.nz>
2024-08-28 04:24:39 +00:00
Andreas Schneider
26fd78040e s4:rpc_server: Use lpcfg_dnsdomain() in dnsdb.c
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-05-22 20:33:36 +00:00
Andreas Schneider
ad9198bb86 s4:rpc_server: Use lpcfg_dns_hostname() in dnsdb.c
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-05-22 20:33:36 +00:00
Andreas Schneider
6bd56a2c19 s4:rpc_server: Use lpcfg_dns_hostname() in dnsutils.c
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-05-22 20:33:36 +00:00
Douglas Bagnall
c5c29f59fa s4:rpc_srv:getncchanges: USN sort uses qsort() instead of ldb_qsort()
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-05-07 23:25:35 +00:00
Douglas Bagnall
65df8ce05c s4:rpc_srv:getncchanges: 4.5 anc emulation uses qsort(), not ldb_qsort()
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-05-07 23:25:35 +00:00
Douglas Bagnall
6229feab74 s4:rpcsrv:samr: improve a comment in compare_msgRid
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15625

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-04-23 01:33:29 +00:00
Douglas Bagnall
7be535315a s4:rpcsrv:dnsserver: make dns_name_compare transitive with NULLs
Returning 0 on `(name1 == NULL || name2 == NULL)` made NULL equal to
everything, which confuses a sort (consider {A, B, NULL} where A > B,
but A == NULL == B).

The only caller is dnsserver_enumerate_records() which fails if it
finds a NULL in the sorted list. We make the happen more quickly by
sorting NULLs to the front.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15625

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-04-23 01:33:29 +00:00
Jo Sutton
b2d777a1ed s4:dsdb: Make use of DSDB_SEARCH_UPDATE_MANAGED_PASSWORDS search flag
Signed-off-by: Jo Sutton <josutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-04-21 22:10:36 +00:00
Douglas Bagnall
ed3ab87bdb s4:rpc_server: compare_SamEntry() uses NUMERIC_CMP()
SamEntry.idx is uint32_t.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15625

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-04-10 22:56:33 +00:00
Andreas Schneider
f390981c1a s4:rpc_server: Enable AES in dcesrv_lsa_OpenPolicy3()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-04-09 22:52:38 +00:00
Andreas Schneider
933ba49607 s4:rpc_server: Implement dcesrv_lsa_CreateTrustedDomainEx3()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-04-09 22:52:38 +00:00
Andreas Schneider
87595140c3 s4:rpc_server: Implement get_trustdom_auth_blob_aes() for LSA
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-04-09 22:52:38 +00:00
Andreas Schneider
0177cd898e s4:rpc_server: Use dcesrv_lsa_CreateTrustedDomain_common() in lsa_CreateTrustedDomain
This also removes dcesrv_lsa_CreateTrustedDomain_base() as it is unused with
this commit. We need to do it here or the compiler will complain about an unused
function.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-04-09 22:52:38 +00:00
Andreas Schneider
b957cb34d4 s4:rpc_server: Use dcesrv_lsa_CreateTrustedDomain_common() for lsa_CreateTrustedDomainEx
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-04-09 22:52:38 +00:00
Andreas Schneider
1790828bc5 s4:rpc_server: Use dcesrv_lsa_CreateTrustedDomain_common() for lsa_CreateTrustedDomainEx2
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-04-09 22:52:38 +00:00
Andreas Schneider
6d90397ff2 s4:rpc_server: Implement dcesrv_lsa_CreateTrustedDomain_common()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-04-09 22:52:38 +00:00
Andreas Schneider
dad8c78edc s4:rpc_server: Implement dcesrv_lsa_CreateTrustedDomain_precheck()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-04-09 22:52:38 +00:00
Andreas Schneider
18af510bd5 s4:rpc_server: Use talloc_zero in dcesrv_lsa_CreateTrustedDomain()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-04-09 22:52:38 +00:00
Andreas Schneider
8b1c0bd718 s4:rpc_server: Fix trailing white spaces in dcesrv_lsa.c
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-04-09 22:52:38 +00:00
Jo Sutton
beaeeaff50 s4:rpc_server: Make some arrays static
Signed-off-by: Jo Sutton <josutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-02-27 01:11:37 +00:00
Jo Sutton
18208dbef7 s4:rpc_server: Remove trailing whitespace
Signed-off-by: Jo Sutton <josutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-02-27 01:11:37 +00:00
Jo Sutton
ed37c6f23b s4:dsdb: Remove unused ‘domain_dn’ parameter
Signed-off-by: Jo Sutton <josutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2024-02-16 02:41:36 +00:00
Ralph Boehme
53ca19851d s4/rpc_server: return NULL dns_name for NT4 trusts
That's what Windows returns for an NT4 trust:

  array: struct netr_DomainTrust
      netbios_name             : *
          netbios_name             : 'NT4TRUST'
      dns_name                 : NULL
      trust_flags              : 0x00000020 (32)
             0: NETR_TRUST_FLAG_IN_FOREST
             0: NETR_TRUST_FLAG_OUTBOUND
             0: NETR_TRUST_FLAG_TREEROOT
             0: NETR_TRUST_FLAG_PRIMARY
             0: NETR_TRUST_FLAG_NATIVE
             1: NETR_TRUST_FLAG_INBOUND
             0: NETR_TRUST_FLAG_MIT_KRB5
             0: NETR_TRUST_FLAG_AES
      parent_index             : 0x00000000 (0)
      trust_type               : LSA_TRUST_TYPE_DOWNLEVEL (1)
      trust_attributes         : 0x00000000 (0)
             0: LSA_TRUST_ATTRIBUTE_NON_TRANSITIVE
             0: LSA_TRUST_ATTRIBUTE_UPLEVEL_ONLY
             0: LSA_TRUST_ATTRIBUTE_QUARANTINED_DOMAIN
             0: LSA_TRUST_ATTRIBUTE_FOREST_TRANSITIVE
             0: LSA_TRUST_ATTRIBUTE_CROSS_ORGANIZATION
             0: LSA_TRUST_ATTRIBUTE_WITHIN_FOREST
             0: LSA_TRUST_ATTRIBUTE_TREAT_AS_EXTERNAL
             0: LSA_TRUST_ATTRIBUTE_USES_RC4_ENCRYPTION
             0: LSA_TRUST_ATTRIBUTE_CROSS_ORGANIZATION_NO_TGT_DELEGATION
             0: LSA_TRUST_ATTRIBUTE_PIM_TRUST
             0: LSA_TRUST_ATTRIBUTE_CROSS_ORGANIZATION_ENABLE_TGT_DELEGATION
      sid                      : *
          sid                      : S-1-5-21-4267984555-3675415144-1682400025
      guid                     : 00000000-0000-0000-0000-000000000000

Even though when creating the trust the DNS name must not be NULL and the
trustPartner and name attributes are set to the flatName in the trustedDomain
object:

  dn: CN=NT4TRUST,CN=System,DC=wdom2,DC=site
  objectClass: top
  objectClass: leaf
  objectClass: trustedDomain
  cn: NT4TRUST
  distinguishedName: CN=NT4TRUST,CN=System,DC=wdom2,DC=site
  instanceType: 4
  whenCreated: 20240118175040.0Z
  whenChanged: 20240118175040.0Z
  uSNCreated: 4939915
  uSNChanged: 4939916
  showInAdvancedViewOnly: TRUE
  name: NT4TRUST
  objectGUID: c2273b74-19ff-4f5a-b528-9e5ae21960dd
  securityIdentifier: S-1-5-21-4267984555-3675415144-1682400025
  trustDirection: 1
  trustPartner: NT4TRUST
  trustPosixOffset: 0
  trustType: 1
  trustAttributes: 0
  flatName: NT4TRUST
  objectCategory: CN=Trusted-Domain,CN=Schema,CN=Configuration,DC=wdom2,DC=site
  isCriticalSystemObject: TRUE
  dSCorePropagationData: 16010101000000.0Z

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15533

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2024-01-20 13:20:37 +00:00
Volker Lendecke
0bc329a343 lsa4: Fix Coverity ID 1499410
It complains about uninitialized access, and I'm not sure it isn't
right. Just initialize the structure.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-11-21 17:34:36 +00:00
Volker Lendecke
a5c2134cc2 samr4: Fix Coverity ID 1499378
Coverity isn't smart enough to see this is initialized. As it's good
practice to initialize vars, just do it.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-11-21 17:34:36 +00:00
Andreas Schneider
15cecaaf0f s4:rpc_server: Implement dcesrv_lsa_OpenPolicy3()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2023-11-21 11:16:37 +00:00
Stefan Metzmacher
f5275ae3dc lsa.idl: Backport changes from wireshark
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2023-11-21 11:16:37 +00:00
Stefan Metzmacher
5c72df15a8 lsa.idl: Add new functions and types
[MS-LSAD] got new functions in order to use AES encryption
and other security related features.

For our servers we still pretent we don't
know about the new functions and return DCERPC_FAULT_OP_RNG_ERROR.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2023-11-21 11:16:37 +00:00
Andreas Schneider
80ba5456d8 s4:rpc_server: Remove trailing white spaces from lsa_init.c
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2023-11-21 11:16:37 +00:00
Günther Deschner
5119d5540d s4-winreg: fix dcesrv_winreg_EnumValue behavior
When returning WERR_MORE_DATA the winreg server needs to indicate the
required buffer size.

Guenther

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

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Mon Nov 20 04:50:00 UTC 2023 on atb-devel-224
2023-11-20 04:50:00 +00:00
Joseph Sutton
1372ef0ef4 s4:rpc_server: Properly initialize ‘lsa_CreateTrustedDomainEx2’ structure (CID 1499404)
dcesrv_lsa_CreateTrustedDomain_base() invokes DCESRV_PULL_HANDLE(),
which invokes DCESRV_PULL_HANDLE_RETVAL(), which invokes
DCESRV_CHECK_HANDLE(), which might invoke DCESRV_FAULT(), which accesses
r2.out.result, which is uninitialized — invoking undefined behaviour.

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Thu Nov  2 04:04:49 UTC 2023 on atb-devel-224
2023-11-02 04:04:49 +00:00
Joseph Sutton
fa25793ebf s4:rpc_server: Properly initialize ‘lsa_CreateTrustedDomainEx2’ structure (CID 1499407)
dcesrv_lsa_CreateTrustedDomain_base() invokes DCESRV_PULL_HANDLE(),
which invokes DCESRV_PULL_HANDLE_RETVAL(), which invokes
DCESRV_CHECK_HANDLE(), which might invoke DCESRV_FAULT(), which accesses
r2.out.result, which is uninitialized — invoking undefined behaviour.

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2023-11-02 03:08:37 +00:00
Joseph Sutton
fc1fd9c656 s4:rpc_server: Fix code spelling
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2023-10-25 22:23:37 +00:00
Stefan Metzmacher
7e6f830d9d s4:rpc_server: make use of tstream_bsd_fail_readv_first_error(true)
This avoids doing useless work in case the client connection
is already broken.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2023-10-24 09:36:38 +00:00
Stefan Metzmacher
5ec5496df4 s4:rpc_server/epmapper: use ndr_syntax_id_equal() in dcesrv_epm_Map() to match the request
This matches it much easier to understand.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2023-10-17 19:20:38 +00:00
Stefan Metzmacher
53e4fe647e s4:rpc_server/epmapper: check dcerpc_floor_get_uuid_full() result in dcesrv_epm_Map()
This already checks for EPM_PROTOCOL_UUID and simplifies the logic.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2023-10-17 19:20:38 +00:00
Stefan Metzmacher
dfdb8736c7 s4:rpc_server: simplify logic in dcesrv_epm_Map matching
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2023-10-17 19:20:38 +00:00
Stefan Metzmacher
7a7a38b870 librpc/rpc: also get the 2nd half of the ndr_syntax_id from a floor
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2023-10-17 19:20:38 +00:00
Stefan Metzmacher
403bceef91 s4:rpc_server/remote: make use of dcesrv_async_reply()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2023-10-17 19:20:38 +00:00
Stefan Metzmacher
06c12033b3 s4:rpc_server/netlogon: make use of dcesrv_async_reply()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2023-10-17 19:20:38 +00:00
Stefan Metzmacher
d880999480 s4:rpc_server/lsa: make use of dcesrv_async_reply()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2023-10-17 19:20:38 +00:00
Stefan Metzmacher
eaf3654dd1 s4:rpc_server/common: make use of dcesrv_async_reply()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2023-10-17 19:20:38 +00:00
Stefan Metzmacher
27d11803a4 s4:rpc_server/echo: make use of dcesrv_async_reply()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2023-10-17 19:20:38 +00:00
Stefan Metzmacher
40e780ad16 dcesrv_core: maintain the number of allocated association groups per dce_ctx
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2023-10-17 19:20:38 +00:00
Joseph Sutton
240b082dc4 s4:rpc_server: Check return values of gnutls functions (CID 1452111)
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2023-10-13 02:18:31 +00:00
Joseph Sutton
ca2a97b729 s4:rpc_server: Check mkdir() return value (CID 1034649)
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2023-10-13 02:18:31 +00:00
Volker Lendecke
768990ec4d rpc_netlogon4: Simplify dcesrv_netr_ServerAuthenticate3_helper()
Use a switch/case statement instead of a if/else chain. Easier to read
to me.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-10-10 23:23:40 +00:00