source4/torture/rpc/lsa_lookup.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    test suite for lsa rpc lookup operations
   4
   5    Copyright (C) Volker Lendecke 2006
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21 #include "includes.h"
  22 #include "torture/torture.h"
  23 #include "lib/events/events.h"
  24 #include "libnet/libnet_join.h"
  25 #include "torture/rpc/rpc.h"
  26 #include "librpc/gen_ndr/ndr_lsa_c.h"
  27 #include "libcli/security/security.h"
  28
  29 static bool open_policy(TALLOC_CTX *mem_ctx, struct dcerpc_pipe *p,
  30                         struct policy_handle **handle)
  31 {
  32         struct lsa_ObjectAttribute attr;
  33         struct lsa_QosInfo qos;
  34         struct lsa_OpenPolicy2 r;
  35         NTSTATUS status;
  36
  37         *handle = talloc(mem_ctx, struct policy_handle);
  38         if (!*handle) {
  39                 return false;
  40         }
  41
  42         qos.len = 0;
  43         qos.impersonation_level = 2;
  44         qos.context_mode = 1;
  45         qos.effective_only = 0;
  46
  47         attr.len = 0;
  48         attr.root_dir = NULL;
  49         attr.object_name = NULL;
  50         attr.attributes = 0;
  51         attr.sec_desc = NULL;
  52         attr.sec_qos = &qos;
  53
  54         r.in.system_name = "\\";
  55         r.in.attr = &attr;
  56         r.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
  57         r.out.handle = *handle;
  58
  59         status = dcerpc_lsa_OpenPolicy2(p, mem_ctx, &r);
  60
  61         return NT_STATUS_IS_OK(status);
  62 }
  63
  64 static bool get_domainsid(TALLOC_CTX *mem_ctx, struct dcerpc_pipe *p,
  65                           struct policy_handle *handle,
  66                           struct dom_sid **sid)
  67 {
  68         struct lsa_QueryInfoPolicy r;
  69         union lsa_PolicyInformation *info = NULL;
  70         NTSTATUS status;
  71
  72         r.in.level = LSA_POLICY_INFO_DOMAIN;
  73         r.in.handle = handle;
  74         r.out.info = &info;
  75
  76         status = dcerpc_lsa_QueryInfoPolicy(p, mem_ctx, &r);
  77         if (!NT_STATUS_IS_OK(status)) return false;
  78
  79         *sid = info->domain.sid;
  80         return true;
  81 }
  82
  83 static NTSTATUS lookup_sids(TALLOC_CTX *mem_ctx, uint16_t level,
  84                             struct dcerpc_pipe *p,
  85                             struct policy_handle *handle,
  86                             struct dom_sid **sids, uint32_t num_sids,
  87                             struct lsa_TransNameArray *names)
  88 {
  89         struct lsa_LookupSids r;
  90         struct lsa_SidArray sidarray;
  91         uint32_t count = 0;
  92         uint32_t i;
  93
  94         names->count = 0;
  95         names->names = NULL;
  96
  97         sidarray.num_sids = num_sids;
  98         sidarray.sids = talloc_array(mem_ctx, struct lsa_SidPtr, num_sids);
  99
 100         for (i=0; i<num_sids; i++) {
 101                 sidarray.sids[i].sid = sids[i];
 102         }
 103
 104         r.in.handle = handle;
 105         r.in.sids = &sidarray;
 106         r.in.names = names;
 107         r.in.level = level;
 108         r.in.count = &count;
 109         r.out.names = names;
 110         r.out.count = &count;
 111
 112         return dcerpc_lsa_LookupSids(p, mem_ctx, &r);
 113 }
 114
 115 static const char *sid_type_lookup(enum lsa_SidType r)
 116 {
 117         switch (r) {
 118                 case SID_NAME_USE_NONE: return "SID_NAME_USE_NONE"; break;
 119                 case SID_NAME_USER: return "SID_NAME_USER"; break;
 120                 case SID_NAME_DOM_GRP: return "SID_NAME_DOM_GRP"; break;
 121                 case SID_NAME_DOMAIN: return "SID_NAME_DOMAIN"; break;
 122                 case SID_NAME_ALIAS: return "SID_NAME_ALIAS"; break;
 123                 case SID_NAME_WKN_GRP: return "SID_NAME_WKN_GRP"; break;
 124                 case SID_NAME_DELETED: return "SID_NAME_DELETED"; break;
 125                 case SID_NAME_INVALID: return "SID_NAME_INVALID"; break;
 126                 case SID_NAME_UNKNOWN: return "SID_NAME_UNKNOWN"; break;
 127                 case SID_NAME_COMPUTER: return "SID_NAME_COMPUTER"; break;
 128         }
 129         return "Invalid sid type\n";
 130 }
 131
 132 static bool test_lookupsids(TALLOC_CTX *mem_ctx, struct dcerpc_pipe *p,
 133                             struct policy_handle *handle,
 134                             struct dom_sid **sids, uint32_t num_sids,
 135                             int level, NTSTATUS expected_result,
 136                             enum lsa_SidType *types)
 137 {
 138         struct lsa_TransNameArray names;
 139         NTSTATUS status;
 140         uint32_t i;
 141         bool ret = true;
 142
 143         status = lookup_sids(mem_ctx, level, p, handle, sids, num_sids,
 144                              &names);
 145         if (!NT_STATUS_EQUAL(status, expected_result)) {
 146                 printf("For level %d expected %s, got %s\n",
 147                        level, nt_errstr(expected_result),
 148                        nt_errstr(status));
 149                 return false;
 150         }
 151
 152         if (!NT_STATUS_EQUAL(status, NT_STATUS_OK) &&
 153             !NT_STATUS_EQUAL(status, STATUS_SOME_UNMAPPED)) {
 154                 return true;
 155         }
 156
 157         for (i=0; i<num_sids; i++) {
 158                 if (names.names[i].sid_type != types[i]) {
 159                         printf("In level %d, for sid %s expected %s, "
 160                                "got %s\n", level,
 161                                dom_sid_string(mem_ctx, sids[i]),
 162                                sid_type_lookup(types[i]),
 163                                sid_type_lookup(names.names[i].sid_type));
 164                         ret = false;
 165                 }
 166         }
 167         return ret;
 168 }
 169
 170 static bool get_downleveltrust(struct torture_context *tctx, struct dcerpc_pipe *p,
 171                                struct policy_handle *handle,
 172                                struct dom_sid **sid)
 173 {
 174         struct lsa_EnumTrustDom r;
 175         uint32_t resume_handle = 0;
 176         struct lsa_DomainList domains;
 177         NTSTATUS status;
 178         int i;
 179
 180         r.in.handle = handle;
 181         r.in.resume_handle = &resume_handle;
 182         r.in.max_size = 1000;
 183         r.out.domains = &domains;
 184         r.out.resume_handle = &resume_handle;
 185
 186         status = dcerpc_lsa_EnumTrustDom(p, tctx, &r);
 187
 188         if (NT_STATUS_EQUAL(status, NT_STATUS_NO_MORE_ENTRIES))
 189                 torture_fail(tctx, "no trusts");
 190
 191         if (domains.count == 0) {
 192                 torture_fail(tctx, "no trusts");
 193         }
 194
 195         for (i=0; i<domains.count; i++) {
 196                 struct lsa_QueryTrustedDomainInfoBySid q;
 197                 union lsa_TrustedDomainInfo *info = NULL;
 198
 199                 if (domains.domains[i].sid == NULL)
 200                         continue;
 201
 202                 q.in.handle = handle;
 203                 q.in.dom_sid = domains.domains[i].sid;
 204                 q.in.level = 6;
 205                 q.out.info = &info;
 206
 207                 status = dcerpc_lsa_QueryTrustedDomainInfoBySid(p, tctx, &q);
 208                 if (!NT_STATUS_IS_OK(status)) continue;
 209
 210                 if ((info->info_ex.trust_direction & 2) &&
 211                     (info->info_ex.trust_type == 1)) {
 212                         *sid = domains.domains[i].sid;
 213                         return true;
 214                 }
 215         }
 216
 217         torture_fail(tctx, "I need a AD DC with an outgoing trust to NT4");
 218 }
 219
 220 #define NUM_SIDS 8
 221
 222 bool torture_rpc_lsa_lookup(struct torture_context *torture)
 223 {
 224         NTSTATUS status;
 225         struct dcerpc_pipe *p;
 226         bool ret = true;
 227         struct policy_handle *handle;
 228         struct dom_sid *dom_sid;
 229         struct dom_sid *trusted_sid;
 230         struct dom_sid *sids[NUM_SIDS];
 231
 232         status = torture_rpc_connection(torture, &p, &ndr_table_lsarpc);
 233         if (!NT_STATUS_IS_OK(status)) {
 234                 torture_fail(torture, "unable to connect to table");
 235         }
 236
 237         ret &= open_policy(torture, p, &handle);
 238         if (!ret) return false;
 239
 240         ret &= get_domainsid(torture, p, handle, &dom_sid);
 241         if (!ret) return false;
 242
 243         ret &= get_downleveltrust(torture, p, handle, &trusted_sid);
 244         if (!ret) return false;
 245
 246         torture_comment(torture, "domain sid: %s\n",
 247                                         dom_sid_string(torture, dom_sid));
 248
 249         sids[0] = dom_sid_parse_talloc(torture, "S-1-1-0");
 250         sids[1] = dom_sid_parse_talloc(torture, "S-1-5-4");
 251         sids[2] = dom_sid_parse_talloc(torture, "S-1-5-32");
 252         sids[3] = dom_sid_parse_talloc(torture, "S-1-5-32-545");
 253         sids[4] = dom_sid_dup(torture, dom_sid);
 254         sids[5] = dom_sid_add_rid(torture, dom_sid, 512);
 255         sids[6] = dom_sid_dup(torture, trusted_sid);
 256         sids[7] = dom_sid_add_rid(torture, trusted_sid, 512);
 257
 258         ret &= test_lookupsids(torture, p, handle, sids, NUM_SIDS, 0,
 259                                NT_STATUS_INVALID_PARAMETER, NULL);
 260
 261         {
 262                 enum lsa_SidType types[NUM_SIDS] =
 263                         { SID_NAME_WKN_GRP, SID_NAME_WKN_GRP, SID_NAME_DOMAIN,
 264                           SID_NAME_ALIAS, SID_NAME_DOMAIN, SID_NAME_DOM_GRP,
 265                           SID_NAME_DOMAIN, SID_NAME_DOM_GRP };
 266
 267                 ret &= test_lookupsids(torture, p, handle, sids, NUM_SIDS, 1,
 268                                        NT_STATUS_OK, types);
 269         }
 270
 271         {
 272                 enum lsa_SidType types[NUM_SIDS] =
 273                         { SID_NAME_UNKNOWN, SID_NAME_UNKNOWN,
 274                           SID_NAME_UNKNOWN, SID_NAME_UNKNOWN,
 275                           SID_NAME_DOMAIN, SID_NAME_DOM_GRP,
 276                           SID_NAME_DOMAIN, SID_NAME_DOM_GRP };
 277                 ret &= test_lookupsids(torture, p, handle, sids, NUM_SIDS, 2,
 278                                        STATUS_SOME_UNMAPPED, types);
 279         }
 280
 281         {
 282                 enum lsa_SidType types[NUM_SIDS] =
 283                         { SID_NAME_UNKNOWN, SID_NAME_UNKNOWN,
 284                           SID_NAME_UNKNOWN, SID_NAME_UNKNOWN,
 285                           SID_NAME_DOMAIN, SID_NAME_DOM_GRP,
 286                           SID_NAME_UNKNOWN, SID_NAME_UNKNOWN };
 287                 ret &= test_lookupsids(torture, p, handle, sids, NUM_SIDS, 3,
 288                                        STATUS_SOME_UNMAPPED, types);
 289         }
 290
 291         {
 292                 enum lsa_SidType types[NUM_SIDS] =
 293                         { SID_NAME_UNKNOWN, SID_NAME_UNKNOWN,
 294                           SID_NAME_UNKNOWN, SID_NAME_UNKNOWN,
 295                           SID_NAME_DOMAIN, SID_NAME_DOM_GRP,
 296                           SID_NAME_UNKNOWN, SID_NAME_UNKNOWN };
 297                 ret &= test_lookupsids(torture, p, handle, sids, NUM_SIDS, 4,
 298                                        STATUS_SOME_UNMAPPED, types);
 299         }
 300
 301         ret &= test_lookupsids(torture, p, handle, sids, NUM_SIDS, 5,
 302                                NT_STATUS_NONE_MAPPED, NULL);
 303
 304         {
 305                 enum lsa_SidType types[NUM_SIDS] =
 306                         { SID_NAME_UNKNOWN, SID_NAME_UNKNOWN,
 307                           SID_NAME_UNKNOWN, SID_NAME_UNKNOWN,
 308                           SID_NAME_DOMAIN, SID_NAME_DOM_GRP,
 309                           SID_NAME_UNKNOWN, SID_NAME_UNKNOWN };
 310                 ret &= test_lookupsids(torture, p, handle, sids, NUM_SIDS, 6,
 311                                        STATUS_SOME_UNMAPPED, types);
 312         }
 313
 314         ret &= test_lookupsids(torture, p, handle, sids, NUM_SIDS, 7,
 315                                NT_STATUS_INVALID_PARAMETER, NULL);
 316         ret &= test_lookupsids(torture, p, handle, sids, NUM_SIDS, 8,
 317                                NT_STATUS_INVALID_PARAMETER, NULL);
 318         ret &= test_lookupsids(torture, p, handle, sids, NUM_SIDS, 9,
 319                                NT_STATUS_INVALID_PARAMETER, NULL);
 320         ret &= test_lookupsids(torture, p, handle, sids, NUM_SIDS, 10,
 321                                NT_STATUS_INVALID_PARAMETER, NULL);
 322
 323         return ret;
 324 }