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