source4/torture/rpc/spoolss_notify.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    test suite for spoolss rpc notify operations
   4
   5    Copyright (C) Jelmer Vernooij 2007
   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 2 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, write to the Free Software
  19    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20 */
  21
  22 #include "includes.h"
  23 #include "torture/torture.h"
  24 #include "torture/ui.h"
  25 #include "torture/rpc/rpc.h"
  26 #include "librpc/gen_ndr/ndr_spoolss_c.h"
  27 #include "rpc_server/dcerpc_server.h"
  28 #include "lib/events/events.h"
  29 #include "smbd/process_model.h"
  30 #include "smb_server/smb_server.h"
  31 #include "lib/socket/netif.h"
  32 #include "dlinklist.h"
  33 #include "ntvfs/ntvfs.h"
  34
  35 static NTSTATUS spoolss__op_bind(struct dcesrv_call_state *dce_call, const struct dcesrv_interface *iface)
  36 {
  37         return NT_STATUS_OK;
  38 }
  39
  40 static void spoolss__op_unbind(struct dcesrv_connection_context *context, const struct dcesrv_interface *iface)
  41 {
  42 }
  43
  44 static NTSTATUS spoolss__op_ndr_pull(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct ndr_pull *pull, void **r)
  45 {
  46         NTSTATUS status;
  47         uint16_t opnum = dce_call->pkt.u.request.opnum;
  48
  49         dce_call->fault_code = 0;
  50
  51         if (opnum >= ndr_table_spoolss.num_calls) {
  52                 dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR;
  53                 return NT_STATUS_NET_WRITE_FAULT;
  54         }
  55
  56         *r = talloc_size(mem_ctx, ndr_table_spoolss.calls[opnum].struct_size);
  57         NT_STATUS_HAVE_NO_MEMORY(*r);
  58
  59         /* unravel the NDR for the packet */
  60         status = ndr_table_spoolss.calls[opnum].ndr_pull(pull, NDR_IN, *r);
  61         if (!NT_STATUS_IS_OK(status)) {
  62                 dcerpc_log_packet(&ndr_table_spoolss, opnum, NDR_IN,
  63                                   &dce_call->pkt.u.request.stub_and_verifier);
  64                 dce_call->fault_code = DCERPC_FAULT_NDR;
  65                 return NT_STATUS_NET_WRITE_FAULT;
  66         }
  67
  68         return NT_STATUS_OK;
  69 }
  70
  71 /* FIXME: What context does this belong in ? -- JRV20070903 */
  72 static struct received_packet {
  73         uint16_t opnum;
  74         void *r;
  75         struct received_packet *prev, *next;
  76 } *received_packets = NULL;
  77
  78
  79 static NTSTATUS spoolss__op_dispatch(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, void *r)
  80 {
  81         uint16_t opnum = dce_call->pkt.u.request.opnum;
  82         struct received_packet *rp;
  83
  84         rp = talloc_zero(mem_ctx, struct received_packet);
  85         rp->opnum = opnum;
  86         rp->r = talloc_reference(mem_ctx, r);
  87
  88         DLIST_ADD_END(received_packets, rp, struct received_packet *);
  89
  90         switch (opnum) {
  91         case 58: {
  92                 struct spoolss_ReplyOpenPrinter *r2 = (struct spoolss_ReplyOpenPrinter *)r;
  93                 r2->out.result = WERR_OK;
  94                 break;
  95         }
  96
  97         default:
  98                 dce_call->fault_code = DCERPC_FAULT_OP_RNG_ERROR;
  99                 break;
 100         }
 101
 102         if (dce_call->fault_code != 0) {
 103                 dcerpc_log_packet(&ndr_table_spoolss, opnum, NDR_IN,
 104                                   &dce_call->pkt.u.request.stub_and_verifier);
 105                 return NT_STATUS_NET_WRITE_FAULT;
 106         }
 107         return NT_STATUS_OK;
 108 }
 109
 110
 111 static NTSTATUS spoolss__op_reply(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, void *r)
 112 {
 113         return NT_STATUS_OK;
 114 }
 115
 116
 117 static NTSTATUS spoolss__op_ndr_push(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct ndr_push *push, const void *r)
 118 {
 119         NTSTATUS status;
 120         uint16_t opnum = dce_call->pkt.u.request.opnum;
 121
 122         status = ndr_table_spoolss.calls[opnum].ndr_push(push, NDR_OUT, r);
 123         if (!NT_STATUS_IS_OK(status)) {
 124                 dce_call->fault_code = DCERPC_FAULT_NDR;
 125                 return NT_STATUS_NET_WRITE_FAULT;
 126         }
 127
 128         return NT_STATUS_OK;
 129 }
 130
 131 const static struct dcesrv_interface notify_test_spoolss_interface = {
 132         .name           = "spoolss",
 133         .syntax_id  = {{0x12345678,0x1234,0xabcd,{0xef,0x00},{0x01,0x23,0x45,0x67,0x89,0xab}},1.0},
 134         .bind           = spoolss__op_bind,
 135         .unbind         = spoolss__op_unbind,
 136         .ndr_pull       = spoolss__op_ndr_pull,
 137         .dispatch       = spoolss__op_dispatch,
 138         .reply          = spoolss__op_reply,
 139         .ndr_push       = spoolss__op_ndr_push
 140 };
 141
 142 static bool spoolss__op_interface_by_uuid(struct dcesrv_interface *iface, const struct GUID *uuid, uint32_t if_version)
 143 {
 144         if (notify_test_spoolss_interface.syntax_id.if_version == if_version &&
 145                 GUID_equal(&notify_test_spoolss_interface.syntax_id.uuid, uuid)) {
 146                 memcpy(iface,&notify_test_spoolss_interface, sizeof(*iface));
 147                 return true;
 148         }
 149
 150         return false;
 151 }
 152
 153 static bool spoolss__op_interface_by_name(struct dcesrv_interface *iface, const char *name)
 154 {
 155         if (strcmp(notify_test_spoolss_interface.name, name)==0) {
 156                 memcpy(iface, &notify_test_spoolss_interface, sizeof(*iface));
 157                 return true;
 158         }
 159
 160         return false;
 161 }
 162
 163 static NTSTATUS spoolss__op_init_server(struct dcesrv_context *dce_ctx, const struct dcesrv_endpoint_server *ep_server)
 164 {
 165         int i;
 166
 167         for (i=0;i<ndr_table_spoolss.endpoints->count;i++) {
 168                 NTSTATUS ret;
 169                 const char *name = ndr_table_spoolss.endpoints->names[i];
 170
 171                 ret = dcesrv_interface_register(dce_ctx, name, &notify_test_spoolss_interface, NULL);
 172                 if (!NT_STATUS_IS_OK(ret)) {
 173                         DEBUG(1,("spoolss_op_init_server: failed to register endpoint '%s'\n",name));
 174                         return ret;
 175                 }
 176         }
 177
 178         return NT_STATUS_OK;
 179 }
 180
 181 static bool test_RFFPCNEx(struct torture_context *tctx,
 182                           struct dcerpc_pipe *p)
 183 {
 184         struct spoolss_OpenPrinter q;
 185         struct spoolss_RemoteFindFirstPrinterChangeNotifyEx r;
 186         struct dcesrv_endpoint_server ep_server;
 187         NTSTATUS status;
 188         struct dcesrv_context *dce_ctx;
 189         const char *endpoints[] = { "spoolss", NULL };
 190         struct spoolss_NotifyOptionsContainer t1;
 191         struct spoolss_ClosePrinter cp;
 192
 193         struct policy_handle handle;
 194         const char *address;
 195
 196         ZERO_STRUCT(q);
 197
 198         q.in.printername        = talloc_asprintf(tctx, "\\\\%s", dcerpc_server_name(p));
 199         q.in.datatype           = NULL;
 200         q.in.devmode_ctr.devmode= NULL;
 201         q.in.access_mask        = SEC_FLAG_MAXIMUM_ALLOWED;
 202         q.out.handle            = &handle;
 203
 204         torture_comment(tctx, "Testing OpenPrinter(%s)\n", q.in.printername);
 205
 206         status = dcerpc_spoolss_OpenPrinter(p, tctx, &q);
 207
 208         torture_assert_ntstatus_ok(tctx, status, "OpenPrinter failed");
 209
 210         torture_assert_werr_ok(tctx, q.out.result, "OpenPrinter failed");
 211
 212         /* Start DCE/RPC server */
 213
 214         /* fill in our name */
 215         ep_server.name = "spoolss";
 216
 217         /* fill in all the operations */
 218         ep_server.init_server = spoolss__op_init_server;
 219
 220         ep_server.interface_by_uuid = spoolss__op_interface_by_uuid;
 221         ep_server.interface_by_name = spoolss__op_interface_by_name;
 222
 223         torture_assert_ntstatus_ok(tctx, dcerpc_register_ep_server(&ep_server),
 224                                   "unable to register spoolss server");
 225
 226         lp_set_cmdline("dcerpc endpoint servers", "spoolss");
 227
 228         address = iface_n_ip(0);
 229         torture_comment(tctx, "Listening for callbacks on %s\n", address);
 230         status = smbsrv_add_socket(p->conn->event_ctx, &single_ops, address);
 231         torture_assert_ntstatus_ok(tctx, status, "starting smb server");
 232
 233         status = dcesrv_init_context(tctx, endpoints, &dce_ctx);
 234         torture_assert_ntstatus_ok(tctx, status,
 235                                    "unable to initialize DCE/RPC server");
 236
 237
 238         r.in.flags = 0;
 239         r.in.str = talloc_asprintf(tctx, "\\\\%s", address);
 240         r.in.options = 0;
 241         r.in.printer_local = 123;
 242         t1.version = 2;
 243         t1.flags = 0;
 244         t1.count = 2;
 245         t1.options = talloc_zero_array(tctx, struct spoolss_NotifyOptionsArray, 2);
 246         t1.options[0].type = SPOOLSS_NOTIFY_PRINTER;
 247         t1.options[0].count = 1;
 248         t1.options[0].fields = talloc_array(t1.options, enum spoolss_Field, 1);
 249         t1.options[0].fields[0] = SPOOLSS_FIELD_SERVER_NAME;
 250
 251         t1.options[1].type = SPOOLSS_NOTIFY_JOB;
 252         t1.options[1].count = 1;
 253         t1.options[1].fields = talloc_array(t1.options, enum spoolss_Field, 1);
 254         t1.options[1].fields[0] = SPOOLSS_FIELD_PRINTER_NAME;
 255
 256         r.in.t1 = &t1;
 257         r.in.handle = &handle;
 258
 259
 260         status = dcerpc_spoolss_RemoteFindFirstPrinterChangeNotifyEx(p, tctx, &r);
 261
 262         torture_assert_ntstatus_ok(tctx, status, "FFPCNEx failed");
 263
 264         torture_assert_werr_ok(tctx, r.out.result, "error return code for FFPCNEx");
 265
 266         cp.in.handle = &handle;
 267         cp.out.handle = &handle;
 268
 269         torture_comment(tctx, "Testing ClosePrinter\n");
 270
 271         status = dcerpc_spoolss_ClosePrinter(p, tctx, &cp);
 272         torture_assert_ntstatus_ok(tctx, status, "ClosePrinter failed");
 273
 274         /* We should've had an incoming packet 58 (ReplyOpenPrinter) */
 275         torture_assert(tctx, received_packets != NULL, "no packets received");
 276         torture_assert_int_equal(tctx, received_packets->opnum, 58, "invalid opnum");
 277
 278         /* Shut down DCE/RPC server */
 279         talloc_free(dce_ctx);
 280
 281         return true;
 282 }
 283
 284 struct torture_suite *torture_rpc_spoolss_notify(TALLOC_CTX *mem_ctx)
 285 {
 286         struct torture_suite *suite = torture_suite_create(mem_ctx, "SPOOLSS-NOTIFY");
 287
 288         struct torture_rpc_tcase *tcase = torture_suite_add_rpc_iface_tcase(suite,
 289                                                         "notify", &ndr_table_spoolss);
 290
 291         ntvfs_init();
 292         torture_rpc_tcase_add_test(tcase, "testRFFPCNEx", test_RFFPCNEx);
 293
 294         return suite;
 295 }