LCOV - code coverage report
Current view: top level - source3/rpc_client - util_netlogon.c (source / functions) Hit Total Coverage
Test: coverage report for master 2f515e9b Lines: 133 249 53.4 %
Date: 2024-04-21 15:09:00 Functions: 6 8 75.0 %

          Line data    Source code
       1             : /*
       2             :    Unix SMB/CIFS implementation.
       3             :    Authentication utility functions
       4             :    Copyright (C) Volker Lendecke 2010
       5             : 
       6             :    This program is free software; you can redistribute it and/or modify
       7             :    it under the terms of the GNU General Public License as published by
       8             :    the Free Software Foundation; either version 3 of the License, or
       9             :    (at your option) any later version.
      10             : 
      11             :    This program is distributed in the hope that it will be useful,
      12             :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      13             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14             :    GNU General Public License for more details.
      15             : 
      16             :    You should have received a copy of the GNU General Public License
      17             :    along with this program.  If not, see <http://www.gnu.org/licenses/>.
      18             : */
      19             : 
      20             : #include "includes.h"
      21             : #include "../librpc/gen_ndr/netlogon.h"
      22             : #include "../libcli/security/security.h"
      23             : #include "rpc_client/util_netlogon.h"
      24             : 
      25             : #define COPY_LSA_STRING(mem_ctx, in, out, name) do { \
      26             :         if (in->name.string) { \
      27             :                 out->name.string = talloc_strdup(mem_ctx, in->name.string); \
      28             :                 NT_STATUS_HAVE_NO_MEMORY(out->name.string); \
      29             :         } \
      30             : } while (0)
      31             : 
      32        8422 : NTSTATUS copy_netr_SamBaseInfo(TALLOC_CTX *mem_ctx,
      33             :                                const struct netr_SamBaseInfo *in,
      34             :                                struct netr_SamBaseInfo *out)
      35             : {
      36             :         /* first copy all, then realloc pointers */
      37        8422 :         *out = *in;
      38             : 
      39        8422 :         COPY_LSA_STRING(mem_ctx, in, out, account_name);
      40        8422 :         COPY_LSA_STRING(mem_ctx, in, out, full_name);
      41        8422 :         COPY_LSA_STRING(mem_ctx, in, out, logon_script);
      42        8422 :         COPY_LSA_STRING(mem_ctx, in, out, profile_path);
      43        8422 :         COPY_LSA_STRING(mem_ctx, in, out, home_directory);
      44        8422 :         COPY_LSA_STRING(mem_ctx, in, out, home_drive);
      45             : 
      46        8422 :         if (in->groups.count) {
      47        6376 :                 out->groups.rids = (struct samr_RidWithAttribute *)
      48        6376 :                         talloc_memdup(mem_ctx, in->groups.rids,
      49             :                                 (sizeof(struct samr_RidWithAttribute) *
      50             :                                         in->groups.count));
      51        6376 :                 NT_STATUS_HAVE_NO_MEMORY(out->groups.rids);
      52             :         }
      53             : 
      54        8422 :         COPY_LSA_STRING(mem_ctx, in, out, logon_server);
      55        8422 :         COPY_LSA_STRING(mem_ctx, in, out, logon_domain);
      56             : 
      57        8422 :         if (in->domain_sid) {
      58        8422 :                 out->domain_sid = dom_sid_dup(mem_ctx, in->domain_sid);
      59        8422 :                 NT_STATUS_HAVE_NO_MEMORY(out->domain_sid);
      60             :         }
      61             : 
      62        8422 :         return NT_STATUS_OK;
      63             : }
      64             : 
      65        4043 : NTSTATUS copy_netr_SamInfo3(TALLOC_CTX *mem_ctx,
      66             :                             const struct netr_SamInfo3 *in,
      67             :                             struct netr_SamInfo3 **pout)
      68             : {
      69        4043 :         struct netr_SamInfo3 *info3 = NULL;
      70           0 :         unsigned int i;
      71           0 :         NTSTATUS status;
      72             : 
      73        4043 :         info3 = talloc_zero(mem_ctx, struct netr_SamInfo3);
      74        4043 :         if (info3 == NULL) {
      75           0 :                 status = NT_STATUS_NO_MEMORY;
      76           0 :                 goto out;
      77             :         }
      78             : 
      79        4043 :         status = copy_netr_SamBaseInfo(info3, &in->base, &info3->base);
      80        4043 :         if (!NT_STATUS_IS_OK(status)) {
      81           0 :                 goto out;
      82             :         }
      83             : 
      84        4043 :         if (in->sidcount) {
      85        1799 :                 info3->sidcount = in->sidcount;
      86        1799 :                 info3->sids = talloc_array(info3, struct netr_SidAttr,
      87             :                                            in->sidcount);
      88        1799 :                 if (info3->sids == NULL) {
      89           0 :                         status = NT_STATUS_NO_MEMORY;
      90           0 :                         goto out;
      91             :                 }
      92             : 
      93        5384 :                 for (i = 0; i < in->sidcount; i++) {
      94        7170 :                         info3->sids[i].sid = dom_sid_dup(info3->sids,
      95        3585 :                                                          in->sids[i].sid);
      96        3585 :                         if (info3->sids[i].sid == NULL) {
      97           0 :                                 status = NT_STATUS_NO_MEMORY;
      98           0 :                                 goto out;
      99             :                         }
     100        3585 :                         info3->sids[i].attributes = in->sids[i].attributes;
     101             :                 }
     102             :         }
     103             : 
     104        4043 :         *pout = info3;
     105        4043 :         info3 = NULL;
     106             : 
     107        4043 :         status = NT_STATUS_OK;
     108        4043 : out:
     109        4043 :         TALLOC_FREE(info3);
     110        4043 :         return status;
     111             : }
     112             : 
     113        3957 : NTSTATUS map_validation_to_info3(TALLOC_CTX *mem_ctx,
     114             :                                  uint16_t validation_level,
     115             :                                  union netr_Validation *validation,
     116             :                                  struct netr_SamInfo3 **info3_p)
     117             : {
     118        3957 :         struct netr_SamInfo3 *info3 = NULL;
     119        3957 :         struct netr_SamInfo6 *info6 = NULL;
     120           0 :         NTSTATUS status;
     121             : 
     122        3957 :         if (validation == NULL) {
     123           0 :                 return NT_STATUS_INVALID_PARAMETER;
     124             :         }
     125             : 
     126        3957 :         switch (validation_level) {
     127         446 :         case 3:
     128         446 :                 if (validation->sam3 == NULL) {
     129           0 :                         return NT_STATUS_INVALID_PARAMETER;
     130             :                 }
     131             : 
     132         446 :                 status = copy_netr_SamInfo3(mem_ctx,
     133         446 :                                             validation->sam3,
     134             :                                             &info3);
     135         446 :                 if (!NT_STATUS_IS_OK(status)) {
     136           0 :                         return status;
     137             :                 }
     138             : 
     139         446 :                 break;
     140        3511 :         case 6:
     141        3511 :                 if (validation->sam6 == NULL) {
     142           0 :                         return NT_STATUS_INVALID_PARAMETER;
     143             :                 }
     144        3511 :                 info6 = validation->sam6;
     145             : 
     146        3511 :                 info3 = talloc_zero(mem_ctx, struct netr_SamInfo3);
     147        3511 :                 if (info3 == NULL) {
     148           0 :                         return NT_STATUS_NO_MEMORY;
     149             :                 }
     150             : 
     151        3511 :                 status = copy_netr_SamBaseInfo(info3,
     152        3511 :                                                &info6->base,
     153        3511 :                                                &info3->base);
     154        3511 :                 if (!NT_STATUS_IS_OK(status)) {
     155           0 :                         TALLOC_FREE(info3);
     156           0 :                         return status;
     157             :                 }
     158             : 
     159        3511 :                 if (validation->sam6->sidcount > 0) {
     160           0 :                         int i;
     161             : 
     162        3039 :                         info3->sidcount = info6->sidcount;
     163             : 
     164        3039 :                         info3->sids = talloc_array(info3,
     165             :                                                    struct netr_SidAttr,
     166             :                                                    info3->sidcount);
     167        3039 :                         if (info3->sids == NULL) {
     168           0 :                                 TALLOC_FREE(info3);
     169           0 :                                 return NT_STATUS_NO_MEMORY;
     170             :                         }
     171             : 
     172       10484 :                         for (i = 0; i < info3->sidcount; i++) {
     173       14890 :                                 info3->sids[i].sid = dom_sid_dup(
     174        7445 :                                         info3->sids, info6->sids[i].sid);
     175        7445 :                                 if (info3->sids[i].sid == NULL) {
     176           0 :                                         TALLOC_FREE(info3);
     177           0 :                                         return NT_STATUS_NO_MEMORY;
     178             :                                 }
     179        7445 :                                 info3->sids[i].attributes =
     180        7445 :                                         info6->sids[i].attributes;
     181             :                         }
     182             :                 }
     183        3511 :                 break;
     184           0 :         default:
     185           0 :                 return NT_STATUS_BAD_VALIDATION_CLASS;
     186             :         }
     187             : 
     188        3957 :         *info3_p = info3;
     189             : 
     190        3957 :         return NT_STATUS_OK;
     191             : }
     192             : 
     193         868 : NTSTATUS copy_netr_SamInfo6(TALLOC_CTX *mem_ctx,
     194             :                             const struct netr_SamInfo6 *in,
     195             :                             struct netr_SamInfo6 **pout)
     196             : {
     197         868 :         struct netr_SamInfo6 *info6 = NULL;
     198           0 :         unsigned int i;
     199           0 :         NTSTATUS status;
     200             : 
     201         868 :         info6 = talloc_zero(mem_ctx, struct netr_SamInfo6);
     202         868 :         if (info6 == NULL) {
     203           0 :                 status = NT_STATUS_NO_MEMORY;
     204           0 :                 goto out;
     205             :         }
     206             : 
     207         868 :         status = copy_netr_SamBaseInfo(info6, &in->base, &info6->base);
     208         868 :         if (!NT_STATUS_IS_OK(status)) {
     209           0 :                 goto out;
     210             :         }
     211             : 
     212         868 :         if (in->sidcount) {
     213         744 :                 info6->sidcount = in->sidcount;
     214         744 :                 info6->sids = talloc_array(info6, struct netr_SidAttr,
     215             :                                            in->sidcount);
     216         744 :                 if (info6->sids == NULL) {
     217           0 :                         status = NT_STATUS_NO_MEMORY;
     218           0 :                         goto out;
     219             :                 }
     220             : 
     221        2910 :                 for (i = 0; i < in->sidcount; i++) {
     222        4332 :                         info6->sids[i].sid = dom_sid_dup(info6->sids,
     223        2166 :                                                          in->sids[i].sid);
     224        2166 :                         if (info6->sids[i].sid == NULL) {
     225           0 :                                 status = NT_STATUS_NO_MEMORY;
     226           0 :                                 goto out;
     227             :                         }
     228        2166 :                         info6->sids[i].attributes = in->sids[i].attributes;
     229             :                 }
     230             :         }
     231             : 
     232         868 :         if (in->dns_domainname.string != NULL) {
     233        1488 :                 info6->dns_domainname.string = talloc_strdup(info6,
     234         744 :                                                 in->dns_domainname.string);
     235         744 :                 if (info6->dns_domainname.string == NULL) {
     236           0 :                         status = NT_STATUS_NO_MEMORY;
     237           0 :                         goto out;
     238             :                 }
     239             :         }
     240             : 
     241         868 :         if (in->principal_name.string != NULL) {
     242        1488 :                 info6->principal_name.string = talloc_strdup(info6,
     243         744 :                                                 in->principal_name.string);
     244         744 :                 if (info6->principal_name.string == NULL) {
     245           0 :                         status = NT_STATUS_NO_MEMORY;
     246           0 :                         goto out;
     247             :                 }
     248             :         }
     249             : 
     250         868 :         *pout = info6;
     251         868 :         info6 = NULL;
     252             : 
     253         868 :         status = NT_STATUS_OK;
     254         868 : out:
     255         868 :         TALLOC_FREE(info6);
     256         868 :         return status;
     257             : }
     258             : 
     259           0 : NTSTATUS map_validation_to_info6(TALLOC_CTX *mem_ctx,
     260             :                                  uint16_t validation_level,
     261             :                                  union netr_Validation *validation,
     262             :                                  struct netr_SamInfo6 **info6_p)
     263             : {
     264           0 :         struct netr_SamInfo3 *info3 = NULL;
     265           0 :         struct netr_SamInfo6 *info6 = NULL;
     266           0 :         NTSTATUS status;
     267             : 
     268           0 :         if (validation == NULL) {
     269           0 :                 return NT_STATUS_INVALID_PARAMETER;
     270             :         }
     271             : 
     272           0 :         switch (validation_level) {
     273           0 :         case 3:
     274           0 :                 if (validation->sam3 == NULL) {
     275           0 :                         return NT_STATUS_INVALID_PARAMETER;
     276             :                 }
     277           0 :                 info3 = validation->sam3;
     278             : 
     279           0 :                 info6 = talloc_zero(mem_ctx, struct netr_SamInfo6);
     280           0 :                 if (info6 == NULL) {
     281           0 :                         return NT_STATUS_NO_MEMORY;
     282             :                 }
     283             : 
     284           0 :                 status = copy_netr_SamBaseInfo(info6,
     285           0 :                                                &info3->base,
     286           0 :                                                &info6->base);
     287           0 :                 if (!NT_STATUS_IS_OK(status)) {
     288           0 :                         TALLOC_FREE(info6);
     289           0 :                         return status;
     290             :                 }
     291             : 
     292           0 :                 if (validation->sam3->sidcount > 0) {
     293           0 :                         int i;
     294             : 
     295           0 :                         info6->sidcount = info3->sidcount;
     296             : 
     297           0 :                         info6->sids = talloc_array(info6,
     298             :                                                    struct netr_SidAttr,
     299             :                                                    info6->sidcount);
     300           0 :                         if (info6->sids == NULL) {
     301           0 :                                 TALLOC_FREE(info6);
     302           0 :                                 return NT_STATUS_NO_MEMORY;
     303             :                         }
     304             : 
     305           0 :                         for (i = 0; i < info6->sidcount; i++) {
     306           0 :                                 info6->sids[i].sid = dom_sid_dup(
     307           0 :                                         info6->sids, info3->sids[i].sid);
     308           0 :                                 if (info6->sids[i].sid == NULL) {
     309           0 :                                         TALLOC_FREE(info6);
     310           0 :                                         return NT_STATUS_NO_MEMORY;
     311             :                                 }
     312           0 :                                 info6->sids[i].attributes =
     313           0 :                                         info3->sids[i].attributes;
     314             :                         }
     315             :                 }
     316           0 :                 break;
     317           0 :         case 6:
     318           0 :                 if (validation->sam6 == NULL) {
     319           0 :                         return NT_STATUS_INVALID_PARAMETER;
     320             :                 }
     321             : 
     322           0 :                 status = copy_netr_SamInfo6(mem_ctx,
     323           0 :                                             validation->sam6,
     324             :                                             &info6);
     325           0 :                 if (!NT_STATUS_IS_OK(status)) {
     326           0 :                         return status;
     327             :                 }
     328             : 
     329           0 :                 break;
     330           0 :         default:
     331           0 :                 return NT_STATUS_BAD_VALIDATION_CLASS;
     332             :         }
     333             : 
     334           0 :         *info6_p = info6;
     335             : 
     336           0 :         return NT_STATUS_OK;
     337             : }
     338             : 
     339           0 : NTSTATUS map_info3_to_validation(TALLOC_CTX *mem_ctx,
     340             :                                  struct netr_SamInfo3 *info3,
     341             :                                  uint16_t *_validation_level,
     342             :                                  union netr_Validation **_validation)
     343             : {
     344           0 :         union netr_Validation *validation = NULL;
     345           0 :         NTSTATUS status;
     346             : 
     347           0 :         validation = talloc_zero(mem_ctx, union netr_Validation);
     348           0 :         if (validation == NULL) {
     349           0 :                 return NT_STATUS_NO_MEMORY;
     350             :         }
     351             : 
     352           0 :         status = copy_netr_SamInfo3(mem_ctx,
     353             :                                     info3,
     354             :                                     &validation->sam3);
     355           0 :         if (!NT_STATUS_IS_OK(status)) {
     356           0 :                 TALLOC_FREE(validation);
     357           0 :                 return status;
     358             :         }
     359             : 
     360           0 :         * _validation_level = 3;
     361           0 :         *_validation = validation;
     362           0 :         return NT_STATUS_OK;
     363             : }
     364             : 
     365         868 : NTSTATUS map_info6_to_validation(TALLOC_CTX *mem_ctx,
     366             :                                  const struct netr_SamInfo6 *info6,
     367             :                                  uint16_t *_validation_level,
     368             :                                  union netr_Validation **_validation)
     369             : {
     370         868 :         union netr_Validation *validation = NULL;
     371           0 :         NTSTATUS status;
     372             : 
     373         868 :         validation = talloc_zero(mem_ctx, union netr_Validation);
     374         868 :         if (validation == NULL) {
     375           0 :                 return NT_STATUS_NO_MEMORY;
     376             :         }
     377             : 
     378         868 :         status = copy_netr_SamInfo6(validation,
     379             :                                     info6,
     380             :                                     &validation->sam6);
     381         868 :         if (!NT_STATUS_IS_OK(status)) {
     382           0 :                 TALLOC_FREE(validation);
     383           0 :                 return status;
     384             :         }
     385             : 
     386         868 :         * _validation_level = 6;
     387         868 :         *_validation = validation;
     388         868 :         return NT_STATUS_OK;
     389             : }
     390             : 
     391             : /****************************************************************
     392             : ****************************************************************/
     393             : 
     394          18 : NTSTATUS copy_netr_DsRGetDCNameInfo(TALLOC_CTX *mem_ctx,
     395             :                                     const struct netr_DsRGetDCNameInfo *in,
     396             :                                     struct netr_DsRGetDCNameInfo **pout)
     397             : {
     398           0 :         struct netr_DsRGetDCNameInfo *r;
     399             : 
     400          18 :         r = talloc_zero(mem_ctx, struct netr_DsRGetDCNameInfo);
     401          18 :         if (r == NULL) {
     402           0 :                 return NT_STATUS_NO_MEMORY;
     403             :         }
     404             : 
     405          18 :         r->dc_unc = talloc_strdup(r, in->dc_unc);
     406          18 :         if (r->dc_unc == NULL) {
     407           0 :                 talloc_free(r);
     408           0 :                 return NT_STATUS_NO_MEMORY;
     409             :         }
     410          18 :         r->dc_address = talloc_strdup(r, in->dc_address);
     411          18 :         if (r->dc_address == NULL) {
     412           0 :                 talloc_free(r);
     413           0 :                 return NT_STATUS_NO_MEMORY;
     414             :         }
     415          18 :         r->dc_address_type = in->dc_address_type;
     416          18 :         r->domain_guid = in->domain_guid;
     417          18 :         r->domain_name = talloc_strdup(r, in->domain_name);
     418          18 :         if (r->domain_name == NULL) {
     419           0 :                 talloc_free(r);
     420           0 :                 return NT_STATUS_NO_MEMORY;
     421             :         }
     422             :         /* forest could be empty */
     423          18 :         if (in->forest_name != NULL) {
     424          18 :                 r->forest_name = talloc_strdup(r, in->forest_name);
     425          18 :                 if (r->forest_name == NULL) {
     426           0 :                         talloc_free(r);
     427           0 :                         return NT_STATUS_NO_MEMORY;
     428             :                 }
     429             :         }
     430          18 :         r->dc_flags = in->dc_flags;
     431          18 :         if (in->dc_site_name != NULL) {
     432          12 :                 r->dc_site_name = talloc_strdup(r, in->dc_site_name);
     433          12 :                 if (r->dc_site_name == NULL) {
     434           0 :                         talloc_free(r);
     435           0 :                         return NT_STATUS_NO_MEMORY;
     436             :                 }
     437             :         }
     438          18 :         if (in->client_site_name != NULL) {
     439          12 :                 r->client_site_name = talloc_strdup(r, in->client_site_name);
     440          12 :                 if (r->client_site_name == NULL) {
     441           0 :                         talloc_free(r);
     442           0 :                         return NT_STATUS_NO_MEMORY;
     443             :                 }
     444             :         }
     445             : 
     446          18 :         *pout = r;
     447             : 
     448          18 :         return NT_STATUS_OK;
     449             : }

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