source/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         NTSTATUS status;
  70
  71         r.in.level = LSA_POLICY_INFO_DOMAIN;
  72         r.in.handle = handle;
  73
  74         status = dcerpc_lsa_QueryInfoPolicy(p, mem_ctx, &r);
  75         if (!NT_STATUS_IS_OK(status)) return False;
  76
  77         *sid = r.out.info->domain.sid;
  78         return True;
  79 }
  80
  81 static NTSTATUS lookup_sids(TALLOC_CTX *mem_ctx, uint16_t level,
  82                             struct dcerpc_pipe *p,
  83                             struct policy_handle *handle,
  84                             struct dom_sid **sids, uint32_t num_sids,
  85                             struct lsa_TransNameArray *names)
  86 {
  87         struct lsa_LookupSids r;
  88         struct lsa_SidArray sidarray;
  89         uint32_t count = 0;
  90         uint32_t i;
  91
  92         names->count = 0;
  93         names->names = NULL;
  94
  95         sidarray.num_sids = num_sids;
  96         sidarray.sids = talloc_array(mem_ctx, struct lsa_SidPtr, num_sids);
  97
  98         for (i=0; i<num_sids; i++) {
  99                 sidarray.sids[i].sid = sids[i];
 100         }
 101
 102         r.in.handle = handle;
 103         r.in.sids = &sidarray;
 104         r.in.names = names;
 105         r.in.level = level;
 106         r.in.count = &count;
 107         r.out.names = names;
 108         r.out.count = &count;
 109
 110         return dcerpc_lsa_LookupSids(p, mem_ctx, &r);
 111 }
 112
 113 static const char *sid_type_lookup(enum lsa_SidType r)
 114 {
 115         switch (r) {
 116                 case SID_NAME_USE_NONE: return "SID_NAME_USE_NONE"; break;
 117                 case SID_NAME_USER: return "SID_NAME_USER"; break;
 118                 case SID_NAME_DOM_GRP: return "SID_NAME_DOM_GRP"; break;
 119                 case SID_NAME_DOMAIN: return "SID_NAME_DOMAIN"; break;
 120                 case SID_NAME_ALIAS: return "SID_NAME_ALIAS"; break;
 121                 case SID_NAME_WKN_GRP: return "SID_NAME_WKN_GRP"; break;
 122                 case SID_NAME_DELETED: return "SID_NAME_DELETED"; break;
 123                 case SID_NAME_INVALID: return "SID_NAME_INVALID"; break;
 124                 case SID_NAME_UNKNOWN: return "SID_NAME_UNKNOWN"; break;
 125         }
 126         return "Invalid sid type\n";
 127 }
 128
 129 static BOOL test_lookupsids(TALLOC_CTX *mem_ctx, struct dcerpc_pipe *p,
 130                             struct policy_handle *handle,
 131                             struct dom_sid **sids, uint32_t num_sids,
 132                             int level, NTSTATUS expected_result,
 133                             enum lsa_SidType *types)
 134 {
 135         struct lsa_TransNameArray names;
 136         NTSTATUS status;
 137         uint32_t i;
 138         BOOL ret = True;
 139
 140         status = lookup_sids(mem_ctx, level, p, handle, sids, num_sids,
 141                              &names);
 142         if (!NT_STATUS_EQUAL(status, expected_result)) {
 143                 printf("For level %d expected %s, got %s\n",
 144                        level, nt_errstr(expected_result),
 145                        nt_errstr(status));
 146                 return False;
 147         }
 148
 149         if (!NT_STATUS_EQUAL(status, NT_STATUS_OK) &&
 150             !NT_STATUS_EQUAL(status, STATUS_SOME_UNMAPPED)) {
 151                 return True;
 152         }
 153
 154         for (i=0; i<num_sids; i++) {
 155                 if (names.names[i].sid_type != types[i]) {
 156                         printf("In level %d, for sid %s expected %s, "
 157                                "got %s\n", level,
 158                                dom_sid_string(mem_ctx, sids[i]),
 159                                sid_type_lookup(types[i]),
 160                                sid_type_lookup(names.names[i].sid_type));
 161                         ret = False;
 162                 }
 163         }
 164         return ret;
 165 }
 166
 167 static BOOL get_downleveltrust(TALLOC_CTX *mem_ctx, struct dcerpc_pipe *p,
 168                                struct policy_handle *handle,
 169                                struct dom_sid **sid)
 170 {
 171         struct lsa_EnumTrustDom r;
 172         uint32_t resume_handle = 0;
 173         struct lsa_DomainList domains;
 174         NTSTATUS status;
 175         int i;
 176
 177         r.in.handle = handle;
 178         r.in.resume_handle = &resume_handle;
 179         r.in.max_size = 1000;
 180         r.out.domains = &domains;
 181         r.out.resume_handle = &resume_handle;
 182
 183         status = dcerpc_lsa_EnumTrustDom(p, mem_ctx, &r);
 184
 185         if (NT_STATUS_EQUAL(status, NT_STATUS_NO_MORE_ENTRIES)) {
 186                 printf("no trusts\n");
 187                 return False;
 188         }
 189
 190         if (domains.count == 0) {
 191                 printf("no trusts\n");
 192                 return False;
 193         }
 194
 195         for (i=0; i<domains.count; i++) {
 196                 struct lsa_QueryTrustedDomainInfoBySid q;
 197
 198                 if (domains.domains[i].sid == NULL)
 199                         continue;
 200
 201                 q.in.handle = handle;
 202                 q.in.dom_sid = domains.domains[i].sid;
 203                 q.in.level = 6;
 204                 status = dcerpc_lsa_QueryTrustedDomainInfoBySid(p, mem_ctx, &q);
 205                 if (!NT_STATUS_IS_OK(status)) continue;
 206
 207                 if ((q.out.info->info_ex.trust_direction & 2) &&
 208                     (q.out.info->info_ex.trust_type == 1)) {
 209                         *sid = domains.domains[i].sid;
 210                         return True;
 211                 }
 212         }
 213
 214         printf("I need a AD DC with an outgoing trust to NT4\n");
 215         return False;
 216 }
 217
 218 #define NUM_SIDS 8
 219
 220 BOOL torture_rpc_lsa_lookup(struct torture_context *torture)
 221 {
 222         NTSTATUS status;
 223         struct dcerpc_pipe *p;
 224         TALLOC_CTX *mem_ctx;
 225         BOOL ret = True;
 226         struct policy_handle *handle;
 227         struct dom_sid *dom_sid;
 228         struct dom_sid *trusted_sid;
 229         struct dom_sid *sids[NUM_SIDS];
 230
 231         mem_ctx = talloc_init("torture_rpc_lsa");
 232
 233         status = torture_rpc_connection(torture, &p, &ndr_table_lsarpc);
 234         if (!NT_STATUS_IS_OK(status)) {
 235                 ret = False;
 236                 goto done;
 237         }
 238
 239         ret &= open_policy(mem_ctx, p, &handle);
 240         if (!ret) goto done;
 241
 242         ret &= get_domainsid(mem_ctx, p, handle, &dom_sid);
 243         if (!ret) goto done;
 244
 245         ret &= get_downleveltrust(mem_ctx, p, handle, &trusted_sid);
 246         if (!ret) goto done;
 247
 248         printf("domain sid: %s\n", dom_sid_string(mem_ctx, dom_sid));
 249
 250         sids[0] = dom_sid_parse_talloc(mem_ctx, "S-1-1-0");
 251         sids[1] = dom_sid_parse_talloc(mem_ctx, "S-1-5-4");
 252         sids[2] = dom_sid_parse_talloc(mem_ctx, "S-1-5-32");
 253         sids[3] = dom_sid_parse_talloc(mem_ctx, "S-1-5-32-545");
 254         sids[4] = dom_sid_dup(mem_ctx, dom_sid);
 255         sids[5] = dom_sid_add_rid(mem_ctx, dom_sid, 512);
 256         sids[6] = dom_sid_dup(mem_ctx, trusted_sid);
 257         sids[7] = dom_sid_add_rid(mem_ctx, trusted_sid, 512);
 258
 259         ret &= test_lookupsids(mem_ctx, p, handle, sids, NUM_SIDS, 0,
 260                                NT_STATUS_INVALID_PARAMETER, NULL);
 261
 262         {
 263                 enum lsa_SidType types[NUM_SIDS] =
 264                         { SID_NAME_WKN_GRP, SID_NAME_WKN_GRP, SID_NAME_DOMAIN,
 265                           SID_NAME_ALIAS, SID_NAME_DOMAIN, SID_NAME_DOM_GRP,
 266                           SID_NAME_DOMAIN, SID_NAME_DOM_GRP };
 267
 268                 ret &= test_lookupsids(mem_ctx, p, handle, sids, NUM_SIDS, 1,
 269                                        NT_STATUS_OK, types);
 270         }
 271
 272         {
 273                 enum lsa_SidType types[NUM_SIDS] =
 274                         { SID_NAME_UNKNOWN, SID_NAME_UNKNOWN,
 275                           SID_NAME_UNKNOWN, SID_NAME_UNKNOWN,
 276                           SID_NAME_DOMAIN, SID_NAME_DOM_GRP,
 277                           SID_NAME_DOMAIN, SID_NAME_DOM_GRP };
 278                 ret &= test_lookupsids(mem_ctx, p, handle, sids, NUM_SIDS, 2,
 279                                        STATUS_SOME_UNMAPPED, types);
 280         }
 281
 282         {
 283                 enum lsa_SidType types[NUM_SIDS] =
 284                         { SID_NAME_UNKNOWN, SID_NAME_UNKNOWN,
 285                           SID_NAME_UNKNOWN, SID_NAME_UNKNOWN,
 286                           SID_NAME_DOMAIN, SID_NAME_DOM_GRP,
 287                           SID_NAME_UNKNOWN, SID_NAME_UNKNOWN };
 288                 ret &= test_lookupsids(mem_ctx, p, handle, sids, NUM_SIDS, 3,
 289                                        STATUS_SOME_UNMAPPED, types);
 290         }
 291
 292         {
 293                 enum lsa_SidType types[NUM_SIDS] =
 294                         { SID_NAME_UNKNOWN, SID_NAME_UNKNOWN,
 295                           SID_NAME_UNKNOWN, SID_NAME_UNKNOWN,
 296                           SID_NAME_DOMAIN, SID_NAME_DOM_GRP,
 297                           SID_NAME_UNKNOWN, SID_NAME_UNKNOWN };
 298                 ret &= test_lookupsids(mem_ctx, p, handle, sids, NUM_SIDS, 4,
 299                                        STATUS_SOME_UNMAPPED, types);
 300         }
 301
 302         ret &= test_lookupsids(mem_ctx, p, handle, sids, NUM_SIDS, 5,
 303                                NT_STATUS_NONE_MAPPED, NULL);
 304
 305         {
 306                 enum lsa_SidType types[NUM_SIDS] =
 307                         { SID_NAME_UNKNOWN, SID_NAME_UNKNOWN,
 308                           SID_NAME_UNKNOWN, SID_NAME_UNKNOWN,
 309                           SID_NAME_DOMAIN, SID_NAME_DOM_GRP,
 310                           SID_NAME_UNKNOWN, SID_NAME_UNKNOWN };
 311                 ret &= test_lookupsids(mem_ctx, p, handle, sids, NUM_SIDS, 6,
 312                                        STATUS_SOME_UNMAPPED, types);
 313         }
 314
 315         ret &= test_lookupsids(mem_ctx, p, handle, sids, NUM_SIDS, 7,
 316                                NT_STATUS_INVALID_PARAMETER, NULL);
 317         ret &= test_lookupsids(mem_ctx, p, handle, sids, NUM_SIDS, 8,
 318                                NT_STATUS_INVALID_PARAMETER, NULL);
 319         ret &= test_lookupsids(mem_ctx, p, handle, sids, NUM_SIDS, 9,
 320                                NT_STATUS_INVALID_PARAMETER, NULL);
 321         ret &= test_lookupsids(mem_ctx, p, handle, sids, NUM_SIDS, 10,
 322                                NT_STATUS_INVALID_PARAMETER, NULL);
 323
 324  done:
 325         talloc_free(mem_ctx);
 326
 327         return ret;
 328 }