source4/torture/libnet/libnet_rpc.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Test suite for libnet calls.
   4
   5    Copyright (C) Rafal Szczesniak 2005
   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 "lib/cmdline/popt_common.h"
  23 #include "auth/credentials/credentials.h"
  24 #include "libnet/libnet.h"
  25 #include "libcli/security/security.h"
  26 #include "librpc/ndr/libndr.h"
  27 #include "librpc/gen_ndr/ndr_lsa.h"
  28 #include "librpc/gen_ndr/ndr_samr.h"
  29 #include "librpc/gen_ndr/ndr_srvsvc.h"
  30 #include "librpc/rpc/dcerpc.h"
  31 #include "torture/rpc/rpc.h"
  32 #include "torture/torture.h"
  33 #include "param/param.h"
  34
  35
  36 static bool test_connect_service(struct libnet_context *ctx,
  37                                  const struct ndr_interface_table *iface,
  38                                  const char *binding_string,
  39                                  const char *hostname,
  40                                  const enum libnet_RpcConnect_level level,
  41                                  bool badcreds, NTSTATUS expected_status)
  42 {
  43         NTSTATUS status;
  44         struct libnet_RpcConnect connect_r;
  45         connect_r.level            = level;
  46         connect_r.in.binding       = binding_string;
  47         connect_r.in.name          = hostname;
  48         connect_r.in.dcerpc_iface  = iface;
  49
  50         /* if bad credentials are needed, set baduser%badpassword instead
  51            of default commandline-passed credentials */
  52         if (badcreds) {
  53                 cli_credentials_set_username(ctx->cred, "baduser", CRED_SPECIFIED);
  54                 cli_credentials_set_password(ctx->cred, "badpassword", CRED_SPECIFIED);
  55         }
  56
  57         status = libnet_RpcConnect(ctx, ctx, &connect_r);
  58
  59         if (!NT_STATUS_EQUAL(status, expected_status)) {
  60                 d_printf("Connecting to rpc service %s on %s.\n\tFAILED. Expected: %s."
  61                        "Received: %s\n",
  62                        connect_r.in.dcerpc_iface->name, connect_r.in.binding, nt_errstr(expected_status),
  63                        nt_errstr(status));
  64
  65                 return false;
  66         }
  67
  68         d_printf("PASSED. Expected: %s, received: %s\n", nt_errstr(expected_status),
  69                nt_errstr(status));
  70
  71         if (connect_r.level == LIBNET_RPC_CONNECT_DC_INFO && NT_STATUS_IS_OK(status)) {
  72                 d_printf("Domain Controller Info:\n");
  73                 d_printf("\tDomain Name:\t %s\n", connect_r.out.domain_name);
  74                 d_printf("\tDomain SID:\t %s\n", dom_sid_string(ctx, connect_r.out.domain_sid));
  75                 d_printf("\tRealm:\t\t %s\n", connect_r.out.realm);
  76                 d_printf("\tGUID:\t\t %s\n", GUID_string(ctx, connect_r.out.guid));
  77
  78         } else if (!NT_STATUS_IS_OK(status)) {
  79                 d_printf("Error string: %s\n", connect_r.out.error_string);
  80         }
  81
  82         return true;
  83 }
  84
  85
  86 static bool torture_rpc_connect(struct torture_context *torture,
  87                                 const enum libnet_RpcConnect_level level,
  88                                 const char *bindstr, const char *hostname)
  89 {
  90         struct libnet_context *ctx;
  91
  92         ctx = libnet_context_init(torture->ev, torture->lp_ctx);
  93         ctx->cred = cmdline_credentials;
  94
  95         d_printf("Testing connection to LSA interface\n");
  96         if (!test_connect_service(ctx, &ndr_table_lsarpc, bindstr,
  97                                   hostname, level, false, NT_STATUS_OK)) {
  98                 d_printf("failed to connect LSA interface\n");
  99                 return false;
 100         }
 101
 102         d_printf("Testing connection to SAMR interface\n");
 103         if (!test_connect_service(ctx, &ndr_table_samr, bindstr,
 104                                   hostname, level, false, NT_STATUS_OK)) {
 105                 d_printf("failed to connect SAMR interface\n");
 106                 return false;
 107         }
 108
 109         d_printf("Testing connection to SRVSVC interface\n");
 110         if (!test_connect_service(ctx, &ndr_table_srvsvc, bindstr,
 111                                   hostname, level, false, NT_STATUS_OK)) {
 112                 d_printf("failed to connect SRVSVC interface\n");
 113                 return false;
 114         }
 115
 116         d_printf("Testing connection to LSA interface with wrong credentials\n");
 117         if (!test_connect_service(ctx, &ndr_table_lsarpc, bindstr,
 118                                   hostname, level, true, NT_STATUS_LOGON_FAILURE)) {
 119                 d_printf("failed to test wrong credentials on LSA interface\n");
 120                 return false;
 121         }
 122
 123         d_printf("Testing connection to SAMR interface with wrong credentials\n");
 124         if (!test_connect_service(ctx, &ndr_table_samr, bindstr,
 125                                   hostname, level, true, NT_STATUS_LOGON_FAILURE)) {
 126                 d_printf("failed to test wrong credentials on SAMR interface\n");
 127                 return false;
 128         }
 129
 130         talloc_free(ctx);
 131
 132         return true;
 133 }
 134
 135
 136 bool torture_rpc_connect_srv(struct torture_context *torture)
 137 {
 138         const enum libnet_RpcConnect_level level = LIBNET_RPC_CONNECT_SERVER;
 139         NTSTATUS status;
 140         struct dcerpc_binding *binding;
 141
 142         status = torture_rpc_binding(torture, &binding);
 143         if (!NT_STATUS_IS_OK(status)) {
 144                 return false;
 145         }
 146
 147         return torture_rpc_connect(torture, level, NULL, binding->host);
 148 }
 149
 150
 151 bool torture_rpc_connect_pdc(struct torture_context *torture)
 152 {
 153         const enum libnet_RpcConnect_level level = LIBNET_RPC_CONNECT_PDC;
 154         NTSTATUS status;
 155         struct dcerpc_binding *binding;
 156         const char *domain_name;
 157
 158         status = torture_rpc_binding(torture, &binding);
 159         if (!NT_STATUS_IS_OK(status)) {
 160                 return false;
 161         }
 162
 163         /* we're accessing domain controller so the domain name should be
 164            passed (it's going to be resolved to dc name and address) instead
 165            of specific server name. */
 166         domain_name = lp_workgroup(torture->lp_ctx);
 167         return torture_rpc_connect(torture, level, NULL, domain_name);
 168 }
 169
 170
 171 bool torture_rpc_connect_dc(struct torture_context *torture)
 172 {
 173         const enum libnet_RpcConnect_level level = LIBNET_RPC_CONNECT_DC;
 174         NTSTATUS status;
 175         struct dcerpc_binding *binding;
 176         const char *domain_name;
 177
 178         status = torture_rpc_binding(torture, &binding);
 179         if (!NT_STATUS_IS_OK(status)) {
 180                 return false;
 181         }
 182
 183         /* we're accessing domain controller so the domain name should be
 184            passed (it's going to be resolved to dc name and address) instead
 185            of specific server name. */
 186         domain_name = lp_workgroup(torture->lp_ctx);
 187         return torture_rpc_connect(torture, level, NULL, domain_name);
 188 }
 189
 190
 191 bool torture_rpc_connect_dc_info(struct torture_context *torture)
 192 {
 193         const enum libnet_RpcConnect_level level = LIBNET_RPC_CONNECT_DC_INFO;
 194         NTSTATUS status;
 195         struct dcerpc_binding *binding;
 196         const char *domain_name;
 197
 198         status = torture_rpc_binding(torture, &binding);
 199         if (!NT_STATUS_IS_OK(status)) {
 200                 return false;
 201         }
 202
 203         /* we're accessing domain controller so the domain name should be
 204            passed (it's going to be resolved to dc name and address) instead
 205            of specific server name. */
 206         domain_name = lp_workgroup(torture->lp_ctx);
 207         return torture_rpc_connect(torture, level, NULL, domain_name);
 208 }
 209
 210
 211 bool torture_rpc_connect_binding(struct torture_context *torture)
 212 {
 213         const enum libnet_RpcConnect_level level = LIBNET_RPC_CONNECT_BINDING;
 214         NTSTATUS status;
 215         struct dcerpc_binding *binding;
 216         const char *bindstr;
 217
 218         status = torture_rpc_binding(torture, &binding);
 219         if (!NT_STATUS_IS_OK(status)) {
 220                 return false;
 221         }
 222
 223         bindstr = dcerpc_binding_string(torture, binding);
 224
 225         return torture_rpc_connect(torture, level, bindstr, NULL);
 226 }