source3/torture/test_chain3.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Test smbd chain routines
   4
   5    Copyright (C) Volker Lendecke 2012
   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/proto.h"
  23 #include "libsmb/libsmb.h"
  24 #include "system/filesys.h"
  25 #include "async_smb.h"
  26 #include "lib/util/tevent_ntstatus.h"
  27 #include "libcli/security/security.h"
  28 #include "libcli/smb/smbXcli_base.h"
  29
  30 struct chain3_andx_state {
  31         uint16_t fnum;
  32         size_t written;
  33         char str[6];
  34 };
  35
  36 static void chain3_andx_open_done(struct tevent_req *subreq);
  37 static void chain3_andx_write_done(struct tevent_req *subreq);
  38 static void chain3_andx_close_done(struct tevent_req *subreq);
  39
  40 static struct tevent_req *chain3_andx_send(TALLOC_CTX *mem_ctx,
  41                                            struct tevent_context *ev,
  42                                            struct cli_state *cli,
  43                                            const char *fname)
  44 {
  45         struct tevent_req *req, *subreq;
  46         struct tevent_req *smbreqs[3];
  47         struct chain3_andx_state *state;
  48         NTSTATUS status;
  49
  50         req = tevent_req_create(mem_ctx, &state, struct chain3_andx_state);
  51         if (req == NULL) {
  52                 return NULL;
  53         }
  54
  55         strlcpy(state->str, "hello", sizeof(state->str));
  56
  57         subreq = cli_openx_create(state, ev, cli, fname,
  58                                   O_CREAT|O_RDWR, 0, &smbreqs[0]);
  59         if (tevent_req_nomem(subreq, req)) {
  60                 return tevent_req_post(req, ev);
  61         }
  62         tevent_req_set_callback(subreq, chain3_andx_open_done, req);
  63
  64         subreq = cli_write_andx_create(state, ev, cli, 0, 0,
  65                                        (const uint8_t *)state->str, 0,
  66                                        strlen(state->str)+1,
  67                                        smbreqs, 1, &smbreqs[1]);
  68         if (tevent_req_nomem(subreq, req)) {
  69                 return tevent_req_post(req, ev);
  70         }
  71         tevent_req_set_callback(subreq, chain3_andx_write_done, req);
  72
  73         subreq = cli_close_create(state, ev, cli, 0, &smbreqs[2]);
  74         if (tevent_req_nomem(subreq, req)) {
  75                 return tevent_req_post(req, ev);
  76         }
  77         tevent_req_set_callback(subreq, chain3_andx_close_done, req);
  78
  79         status = smb1cli_req_chain_submit(smbreqs, ARRAY_SIZE(smbreqs));
  80         if (tevent_req_nterror(req, status)) {
  81                 return tevent_req_post(req, ev);
  82         }
  83         return req;
  84 }
  85
  86 static void chain3_andx_open_done(struct tevent_req *subreq)
  87 {
  88         struct tevent_req *req = tevent_req_callback_data(
  89                 subreq, struct tevent_req);
  90         struct chain3_andx_state *state = tevent_req_data(
  91                 req, struct chain3_andx_state);
  92         NTSTATUS status;
  93
  94         status = cli_openx_recv(subreq, &state->fnum);
  95         printf("cli_openx returned %s, fnum=%u\n", nt_errstr(status),
  96                (unsigned)state->fnum);
  97         TALLOC_FREE(subreq);
  98         if (tevent_req_nterror(req, status)) {
  99                 return;
 100         }
 101 }
 102
 103 static void chain3_andx_write_done(struct tevent_req *subreq)
 104 {
 105         struct tevent_req *req = tevent_req_callback_data(
 106                 subreq, struct tevent_req);
 107         struct chain3_andx_state *state = tevent_req_data(
 108                 req, struct chain3_andx_state);
 109         NTSTATUS status;
 110
 111         status = cli_write_andx_recv(subreq, &state->written);
 112         printf("cli_write_andx returned %s, written=%u\n", nt_errstr(status),
 113                (unsigned)state->written);
 114         TALLOC_FREE(subreq);
 115         if (tevent_req_nterror(req, status)) {
 116                 return;
 117         }
 118 }
 119
 120 static void chain3_andx_close_done(struct tevent_req *subreq)
 121 {
 122         struct tevent_req *req = tevent_req_callback_data(
 123                 subreq, struct tevent_req);
 124         NTSTATUS status;
 125
 126         status = cli_close_recv(subreq);
 127         printf("cli_close returned %s\n", nt_errstr(status));
 128         TALLOC_FREE(subreq);
 129         if (tevent_req_nterror(req, status)) {
 130                 return;
 131         }
 132         tevent_req_done(req);
 133 }
 134
 135 static NTSTATUS chain3_andx_recv(struct tevent_req *req)
 136 {
 137         return tevent_req_simple_recv_ntstatus(req);
 138 }
 139
 140 struct chain3_state {
 141         struct tevent_context *ev;
 142         struct cli_state *cli;
 143         const char *fname;
 144         uint16_t fnum;
 145 };
 146
 147 static void chain3_got_break(struct tevent_req *subreq);
 148 static void chain3_ntcreate_done(struct tevent_req *subreq);
 149 static void chain3_break_close_done(struct tevent_req *subreq);
 150 static void chain3_andx_done(struct tevent_req *subreq);
 151
 152 static struct tevent_req *chain3_send(TALLOC_CTX *mem_ctx,
 153                                       struct tevent_context *ev)
 154 {
 155         struct tevent_req *req, *subreq;
 156         struct chain3_state *state;
 157
 158         req = tevent_req_create(mem_ctx, &state, struct chain3_state);
 159         if (req == NULL) {
 160                 return NULL;
 161         }
 162         state->ev = ev;
 163         state->fname = "chain3.txt";
 164
 165         if (!torture_open_connection(&state->cli, 0)) {
 166                 tevent_req_nterror(req, NT_STATUS_UNSUCCESSFUL);
 167                 return tevent_req_post(req, ev);
 168         }
 169
 170         subreq = cli_smb_oplock_break_waiter_send(
 171                 state, state->ev, state->cli);
 172         if (tevent_req_nomem(subreq, req)) {
 173                 return tevent_req_post(req, ev);
 174         }
 175         tevent_req_set_callback(subreq, chain3_got_break, req);
 176
 177         subreq = cli_ntcreate_send(
 178                 state, state->ev, state->cli, state->fname,
 179                 REQUEST_OPLOCK|REQUEST_BATCH_OPLOCK,
 180                 GENERIC_READ_ACCESS|GENERIC_WRITE_ACCESS,
 181                 FILE_ATTRIBUTE_NORMAL,
 182                 FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE,
 183                 FILE_OVERWRITE_IF, 0, 0);
 184         if (tevent_req_nomem(subreq, req)) {
 185                 return tevent_req_post(req, ev);
 186         }
 187         tevent_req_set_callback(subreq, chain3_ntcreate_done, req);
 188         return req;
 189 }
 190
 191 static void chain3_got_break(struct tevent_req *subreq)
 192 {
 193         struct tevent_req *req = tevent_req_callback_data(
 194                 subreq, struct tevent_req);
 195         struct chain3_state *state = tevent_req_data(
 196                 req, struct chain3_state);
 197         uint16_t fnum;
 198         uint8_t level;
 199         NTSTATUS status;
 200
 201         status = cli_smb_oplock_break_waiter_recv(subreq, &fnum, &level);
 202         TALLOC_FREE(subreq);
 203         printf("cli_smb_oplock_break_waiter_recv returned %s\n",
 204                nt_errstr(status));
 205         if (tevent_req_nterror(req, status)) {
 206                 return;
 207         }
 208         subreq = cli_close_send(state, state->ev, state->cli, fnum);
 209         if (tevent_req_nomem(subreq, req)) {
 210                 return;
 211         }
 212         tevent_req_set_callback(subreq, chain3_break_close_done, req);
 213 }
 214
 215 static void chain3_break_close_done(struct tevent_req *subreq)
 216 {
 217         struct tevent_req *req = tevent_req_callback_data(
 218                 subreq, struct tevent_req);
 219         NTSTATUS status;
 220
 221         status = cli_close_recv(subreq);
 222         TALLOC_FREE(subreq);
 223         printf("cli_close_recv returned %s\n", nt_errstr(status));
 224         if (tevent_req_nterror(req, status)) {
 225                 return;
 226         }
 227 }
 228
 229 static void chain3_ntcreate_done(struct tevent_req *subreq)
 230 {
 231         struct tevent_req *req = tevent_req_callback_data(
 232                 subreq, struct tevent_req);
 233         struct chain3_state *state = tevent_req_data(
 234                 req, struct chain3_state);
 235         NTSTATUS status;
 236
 237         status = cli_ntcreate_recv(subreq, &state->fnum, NULL);
 238         TALLOC_FREE(subreq);
 239         printf("cli_ntcreate returned %s, fnum=%u\n", nt_errstr(status),
 240                (unsigned)state->fnum);
 241         if (tevent_req_nterror(req, status)) {
 242                 return;
 243         }
 244
 245         subreq = chain3_andx_send(state, state->ev, state->cli, state->fname);
 246         if (tevent_req_nomem(subreq, req)) {
 247                 return;
 248         }
 249         tevent_req_set_callback(subreq, chain3_andx_done, req);
 250 }
 251
 252 static void chain3_andx_done(struct tevent_req *subreq)
 253 {
 254         struct tevent_req *req = tevent_req_callback_data(
 255                 subreq, struct tevent_req);
 256         NTSTATUS status;
 257
 258         status = chain3_andx_recv(subreq);
 259         TALLOC_FREE(subreq);
 260         printf("chain3_andx_recv returned %s\n", nt_errstr(status));
 261         if (tevent_req_nterror(req, status)) {
 262                 return;
 263         }
 264         tevent_req_done(req);
 265 }
 266
 267 static NTSTATUS chain3_recv(struct tevent_req *req)
 268 {
 269         return tevent_req_simple_recv_ntstatus(req);
 270 }
 271
 272 bool run_chain3(int dummy)
 273 {
 274         TALLOC_CTX *frame = talloc_stackframe();
 275         struct tevent_context *ev;
 276         struct tevent_req *req;
 277         NTSTATUS status = NT_STATUS_NO_MEMORY;
 278
 279         ev = samba_tevent_context_init(frame);
 280         if (ev == NULL) {
 281                 goto fail;
 282         }
 283         req = chain3_send(frame, ev);
 284         if (req == NULL) {
 285                 goto fail;
 286         }
 287         if (!tevent_req_poll_ntstatus(req, ev, &status)) {
 288                 goto fail;
 289         }
 290         status = chain3_recv(req);
 291 fail:
 292         TALLOC_FREE(frame);
 293         printf("run_chain3 returns %s\n", nt_errstr(status));
 294         return NT_STATUS_IS_OK(status);
 295 }