2 Unix SMB/CIFS implementation.
5 Copyright (C) Simo Sorce 2002
6 Copyright (C) Eric Lorimer 2002
7 Copyright (C) Jelmer Vernooij 2002,2003
9 Most of this code was ripped off of rpcclient.
10 Copyright (C) Tim Potter 2000-2001
12 This program is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 3 of the License, or
15 (at your option) any later version.
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
22 You should have received a copy of the GNU General Public License
23 along with this program. If not, see <http://www.gnu.org/licenses/>.
27 #include "smbd/smbd.h"
28 #include "smbd/globals.h"
29 #include "popt_common.h"
31 #include "../libcli/smbreadline/smbreadline.h"
35 #include "libcli/security/security.h"
36 #include "lib/smbd_shim.h"
37 #include "system/filesys.h"
39 /* List to hold groups of commands */
40 static struct cmd_list {
41 struct cmd_list *prev, *next;
42 struct cmd_set *cmd_set;
45 /* shall we do talloc_report after each command? */
46 static int memreports = 0;
48 /****************************************************************************
49 handle completion of commands for readline
50 ****************************************************************************/
51 static char **completion_fn(const char *text, int start, int end)
53 #define MAX_COMPLETIONS 100
56 struct cmd_list *commands = cmd_list;
61 /* make sure we have a list of valid commands */
65 matches = SMB_MALLOC_ARRAY(char *, MAX_COMPLETIONS);
66 if (!matches) return NULL;
68 matches[count++] = SMB_STRDUP(text);
69 if (!matches[0]) return NULL;
71 while (commands && count < MAX_COMPLETIONS-1)
73 if (!commands->cmd_set)
76 for (i=0; commands->cmd_set[i].name; i++)
78 if ((strncmp(text, commands->cmd_set[i].name, strlen(text)) == 0) &&
79 commands->cmd_set[i].fn)
81 matches[count] = SMB_STRDUP(commands->cmd_set[i].name);
88 commands = commands->next;
92 SAFE_FREE(matches[0]);
93 matches[0] = SMB_STRDUP(matches[1]);
95 matches[count] = NULL;
99 static char *next_command(TALLOC_CTX *ctx, char **cmdstr)
104 if (!cmdstr || !(*cmdstr))
107 p = strchr_m(*cmdstr, ';');
110 command = talloc_strdup(ctx, *cmdstr);
112 /* Pass back the remaining cmdstring
113 (a trailing delimiter ";" does also work),
114 or NULL at last cmdstring.
116 *cmdstr = p ? p + 1 : p;
121 /* Load specified configuration file */
122 static NTSTATUS cmd_conf(struct vfs_state *vfs, TALLOC_CTX *mem_ctx,
123 int argc, const char **argv)
126 printf("Usage: %s <smb.conf>\n", argv[0]);
130 if (!lp_load_with_shares(argv[1])) {
131 printf("Error loading \"%s\"\n", argv[1]);
135 printf("\"%s\" successfully loaded\n", argv[1]);
139 /* Display help on commands */
140 static NTSTATUS cmd_help(struct vfs_state *vfs, TALLOC_CTX *mem_ctx,
141 int argc, const char **argv)
143 struct cmd_list *tmp;
144 struct cmd_set *tmp_set;
148 printf("Usage: %s [command]\n", argv[0]);
152 /* Help on one command */
155 for (tmp = cmd_list; tmp; tmp = tmp->next) {
157 tmp_set = tmp->cmd_set;
159 while(tmp_set->name) {
160 if (strequal(argv[1], tmp_set->name)) {
161 if (tmp_set->usage &&
163 printf("%s\n", tmp_set->usage);
165 printf("No help for %s\n", tmp_set->name);
174 printf("No such command: %s\n", argv[1]);
178 /* List all commands */
180 for (tmp = cmd_list; tmp; tmp = tmp->next) {
182 tmp_set = tmp->cmd_set;
184 while(tmp_set->name) {
186 printf("%15s\t\t%s\n", tmp_set->name,
187 tmp_set->description ? tmp_set->description:
197 /* Change the debug level */
198 static NTSTATUS cmd_debuglevel(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
201 printf("Usage: %s [debuglevel]\n", argv[0]);
206 lp_set_cmdline("log level", argv[1]);
209 printf("debuglevel is %d\n", DEBUGLEVEL);
214 static NTSTATUS cmd_freemem(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
217 talloc_destroy(mem_ctx);
224 static NTSTATUS cmd_quit(struct vfs_state *vfs, TALLOC_CTX *mem_ctx, int argc, const char **argv)
227 talloc_destroy(mem_ctx);
230 return NT_STATUS_OK; /* NOTREACHED */
233 static struct cmd_set vfstest_commands[] = {
235 { "GENERAL OPTIONS" },
237 { "conf", cmd_conf, "Load smb configuration file", "conf <smb.conf>" },
238 { "help", cmd_help, "Get help on commands", "" },
239 { "?", cmd_help, "Get help on commands", "" },
240 { "debuglevel", cmd_debuglevel, "Set debug level", "" },
241 { "freemem", cmd_freemem, "Free currently allocated buffers", "" },
242 { "exit", cmd_quit, "Exit program", "" },
243 { "quit", cmd_quit, "Exit program", "" },
248 static struct cmd_set separator_command[] = {
249 { "---------------", NULL, "----------------------" },
254 extern struct cmd_set vfs_commands[];
255 static struct cmd_set *vfstest_command_list[] = {
261 static void add_command_set(struct cmd_set *cmd_set)
263 struct cmd_list *entry;
265 if (!(entry = SMB_MALLOC_P(struct cmd_list))) {
266 DEBUG(0, ("out of memory\n"));
272 entry->cmd_set = cmd_set;
273 DLIST_ADD(cmd_list, entry);
276 static NTSTATUS do_cmd(struct vfs_state *vfs, struct cmd_set *cmd_entry, char *cmd)
279 const char **argv = NULL;
280 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
282 TALLOC_CTX *mem_ctx = talloc_stackframe();
285 /* Count number of arguments first time through the loop then
286 allocate memory and strdup them. */
289 while(next_token_talloc(mem_ctx, &p, &buf, " ")) {
291 argv[argc] = talloc_strdup(argv, buf);
297 /* Create argument list */
299 argv = talloc_zero_array(mem_ctx, const char *, argc);
301 fprintf(stderr, "out of memory\n");
302 result = NT_STATUS_NO_MEMORY;
312 /* Call the function */
316 result = cmd_entry->fn(vfs, mem_ctx, argc, (const char **)argv);
318 fprintf (stderr, "Invalid command\n");
327 char **_argv = discard_const_p(char *, argv);
332 if (memreports != 0) {
333 talloc_report_full(mem_ctx, stdout);
335 TALLOC_FREE(mem_ctx);
339 /* Process a command entered at the prompt or as part of -c */
340 static NTSTATUS process_cmd(struct vfs_state *vfs, char *cmd)
342 struct cmd_list *temp_list;
346 NTSTATUS result = NT_STATUS_OK;
347 TALLOC_CTX *mem_ctx = talloc_stackframe();
350 if (cmd[strlen(cmd) - 1] == '\n')
351 cmd[strlen(cmd) - 1] = '\0';
353 if (!next_token_talloc(mem_ctx, &p, &buf, " ")) {
354 TALLOC_FREE(mem_ctx);
358 /* Strip the trailing \n if it exists */
360 if (buf[len-1] == '\n')
363 /* Search for matching commands */
365 for (temp_list = cmd_list; temp_list; temp_list = temp_list->next) {
366 struct cmd_set *temp_set = temp_list->cmd_set;
368 while(temp_set->name) {
369 if (strequal(buf, temp_set->name)) {
371 result = do_cmd(vfs, temp_set, cmd);
380 if (!found && buf[0]) {
381 printf("command not found: %s\n", buf);
382 TALLOC_FREE(mem_ctx);
386 if (!NT_STATUS_IS_OK(result)) {
387 printf("result was %s\n", nt_errstr(result));
390 TALLOC_FREE(mem_ctx);
394 static void process_file(struct vfs_state *pvfs, char *filename) {
396 char command[3 * PATH_MAX];
398 if (*filename == '-') {
401 file = fopen(filename, "r");
403 printf("vfstest: error reading file (%s)!", filename);
404 printf("errno n.%d: %s", errno, strerror(errno));
409 while (fgets(command, 3 * PATH_MAX, file) != NULL) {
410 process_cmd(pvfs, command);
418 static void vfstest_exit_server(const char * const reason) _NORETURN_;
419 static void vfstest_exit_server(const char * const reason)
421 DEBUG(3,("Server exit (%s)\n", (reason ? reason : "")));
425 static void vfstest_exit_server_cleanly(const char * const reason) _NORETURN_;
426 static void vfstest_exit_server_cleanly(const char * const reason)
428 vfstest_exit_server("normal exit");
431 struct smb_request *vfstest_get_smbreq(TALLOC_CTX *mem_ctx,
432 struct vfs_state *vfs)
434 struct smb_request *result;
437 result = talloc_zero(mem_ctx, struct smb_request);
438 if (result == NULL) {
441 result->sconn = vfs->conn->sconn;
442 result->mid = ++vfs->mid;
444 inbuf = talloc_array(result, uint8_t, smb_size);
448 SSVAL(inbuf, smb_mid, result->mid);
449 smb_setlen(inbuf, smb_size-4);
450 result->inbuf = inbuf;
459 int main(int argc, const char *argv[])
462 struct cmd_set **cmd_set;
463 struct conn_struct_tos *c = NULL;
464 struct vfs_state *vfs;
466 char *filename = NULL;
467 char cwd[MAXPATHLEN];
468 TALLOC_CTX *frame = talloc_stackframe();
469 struct auth_session_info *session_info = NULL;
470 NTSTATUS status = NT_STATUS_OK;
472 /* make sure the vars that get altered (4th field) are in
473 a fixed location or certain compilers complain */
475 struct poptOption long_options[] = {
477 {"file", 'f', POPT_ARG_STRING, &filename, 0, },
478 {"command", 'c', POPT_ARG_STRING, &cmdstr, 0, "Execute specified list of commands" },
479 {"memreport", 'm', POPT_ARG_INT, &memreports, 0,
480 "Report memory left on talloc stackframe after each command" },
484 static const struct smbd_shim vfstest_shim_fns =
486 .exit_server = vfstest_exit_server,
487 .exit_server_cleanly = vfstest_exit_server_cleanly,
494 pc = poptGetContext("vfstest", argc, argv, long_options, 0);
496 while(poptGetNextOpt(pc) != -1);
501 /* we want total control over the permissions on created files,
502 so set our umask to 0 */
505 lp_load_initial_only(get_dyn_CONFIGFILE());
507 /* TODO: check output */
508 reload_services(NULL, NULL, false);
510 /* the following functions are part of the Samba debugging
511 facilities. See lib/debug.c */
512 setup_logging("vfstest", DEBUG_STDOUT);
514 set_smbd_shim(&vfstest_shim_fns);
516 /* Load command lists */
518 cmd_set = vfstest_command_list;
521 add_command_set(*cmd_set);
522 add_command_set(separator_command);
526 /* some basic initialization stuff */
528 init_guest_session_info(frame);
530 vfs = talloc_zero(frame, struct vfs_state);
534 status = make_session_info_guest(vfs, &session_info);
535 if (!NT_STATUS_IS_OK(status)) {
539 status = create_conn_struct_tos(global_messaging_context(),
541 getcwd(cwd, sizeof(cwd)),
544 if (!NT_STATUS_IS_OK(status)) {
549 vfs->conn->share_access = FILE_GENERIC_ALL;
550 vfs->conn->read_only = false;
552 file_init(vfs->conn->sconn);
553 for (i=0; i < 1024; i++)
554 vfs->files[i] = NULL;
556 if (!posix_locking_init(false)) {
560 /* Do we have a file input? */
561 if (filename && filename[0]) {
562 process_file(vfs, filename);
566 /* Do anything specified with -c */
567 if (cmdstr && cmdstr[0]) {
571 while((cmd=next_command(frame, &p)) != NULL) {
572 status = process_cmd(vfs, cmd);
576 return NT_STATUS_IS_OK(status) ? 0 : 1;
579 /* Loop around accepting commands */
584 line = smb_readline("vfstest $> ", NULL, completion_fn);
590 if (line[0] != '\n') {
591 status = process_cmd(vfs, line);
598 return NT_STATUS_IS_OK(status) ? 0 : 1;