2 Unix SMB/CIFS implementation.
5 Copyright (C) Tim Potter 2000-2001
6 Copyright (C) Martin Pool 2003
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 #include "rpcclient.h"
27 static enum pipe_auth_type pipe_default_auth_type = PIPE_AUTH_TYPE_NONE;
28 static enum pipe_auth_level pipe_default_auth_level = PIPE_AUTH_LEVEL_NONE;
29 static unsigned int timeout = 0;
31 /* List to hold groups of commands.
33 * Commands are defined in a list of arrays: arrays are easy to
34 * statically declare, and lists are easier to dynamically extend.
37 static struct cmd_list {
38 struct cmd_list *prev, *next;
39 struct cmd_set *cmd_set;
42 /****************************************************************************
43 handle completion of commands for readline
44 ****************************************************************************/
45 static char **completion_fn(const char *text, int start, int end)
47 #define MAX_COMPLETIONS 100
50 struct cmd_list *commands = cmd_list;
53 /* FIXME!!! -- what to do when completing argument? */
54 /* for words not at the start of the line fallback
55 to filename completion */
60 /* make sure we have a list of valid commands */
65 matches = SMB_MALLOC_ARRAY(char *, MAX_COMPLETIONS);
70 matches[count++] = SMB_STRDUP(text);
76 while (commands && count < MAX_COMPLETIONS-1) {
77 if (!commands->cmd_set) {
81 for (i=0; commands->cmd_set[i].name; i++) {
82 if ((strncmp(text, commands->cmd_set[i].name, strlen(text)) == 0) &&
83 (( commands->cmd_set[i].returntype == RPC_RTYPE_NTSTATUS &&
84 commands->cmd_set[i].ntfn ) ||
85 ( commands->cmd_set[i].returntype == RPC_RTYPE_WERROR &&
86 commands->cmd_set[i].wfn))) {
87 matches[count] = SMB_STRDUP(commands->cmd_set[i].name);
88 if (!matches[count]) {
89 for (i = 0; i < count; i++) {
90 SAFE_FREE(matches[count]);
98 commands = commands->next;
103 SAFE_FREE(matches[0]);
104 matches[0] = SMB_STRDUP(matches[1]);
106 matches[count] = NULL;
110 static char *next_command (char **cmdstr)
115 if (!cmdstr || !(*cmdstr))
118 p = strchr_m(*cmdstr, ';');
121 command = SMB_STRDUP(*cmdstr);
130 /* Fetch the SID for this computer */
132 static void fetch_machine_sid(struct cli_state *cli)
135 NTSTATUS result = NT_STATUS_OK;
136 uint32 info_class = 5;
137 char *domain_name = NULL;
138 static bool got_domain_sid;
140 DOM_SID *dom_sid = NULL;
141 struct rpc_pipe_client *lsapipe = NULL;
143 if (got_domain_sid) return;
145 if (!(mem_ctx=talloc_init("fetch_machine_sid"))) {
146 DEBUG(0,("fetch_machine_sid: talloc_init returned NULL!\n"));
150 if ((lsapipe = cli_rpc_pipe_open_noauth(cli, PI_LSARPC, &result)) == NULL) {
151 fprintf(stderr, "could not initialise lsa pipe. Error was %s\n", nt_errstr(result) );
155 result = rpccli_lsa_open_policy(lsapipe, mem_ctx, True,
156 SEC_RIGHTS_MAXIMUM_ALLOWED,
158 if (!NT_STATUS_IS_OK(result)) {
162 result = rpccli_lsa_query_info_policy(lsapipe, mem_ctx, &pol, info_class,
163 &domain_name, &dom_sid);
164 if (!NT_STATUS_IS_OK(result)) {
168 got_domain_sid = True;
169 sid_copy( &domain_sid, dom_sid );
171 rpccli_lsa_Close(lsapipe, mem_ctx, &pol);
172 cli_rpc_pipe_close(lsapipe);
173 talloc_destroy(mem_ctx);
180 cli_rpc_pipe_close(lsapipe);
183 fprintf(stderr, "could not obtain sid for domain %s\n", cli->domain);
185 if (!NT_STATUS_IS_OK(result)) {
186 fprintf(stderr, "error: %s\n", nt_errstr(result));
192 /* List the available commands on a given pipe */
194 static NTSTATUS cmd_listcommands(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
195 int argc, const char **argv)
197 struct cmd_list *tmp;
198 struct cmd_set *tmp_set;
204 printf("Usage: %s <pipe>\n", argv[0]);
208 /* Help on one command */
210 for (tmp = cmd_list; tmp; tmp = tmp->next)
212 tmp_set = tmp->cmd_set;
214 if (!StrCaseCmp(argv[1], tmp_set->name))
216 printf("Available commands on the %s pipe:\n\n", tmp_set->name);
220 while(tmp_set->name) {
221 printf("%30s", tmp_set->name);
228 /* drop out of the loop */
237 /* Display help on commands */
239 static NTSTATUS cmd_help(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
240 int argc, const char **argv)
242 struct cmd_list *tmp;
243 struct cmd_set *tmp_set;
248 printf("Usage: %s [command]\n", argv[0]);
252 /* Help on one command */
255 for (tmp = cmd_list; tmp; tmp = tmp->next) {
257 tmp_set = tmp->cmd_set;
259 while(tmp_set->name) {
260 if (strequal(argv[1], tmp_set->name)) {
261 if (tmp_set->usage &&
263 printf("%s\n", tmp_set->usage);
265 printf("No help for %s\n", tmp_set->name);
274 printf("No such command: %s\n", argv[1]);
278 /* List all commands */
280 for (tmp = cmd_list; tmp; tmp = tmp->next) {
282 tmp_set = tmp->cmd_set;
284 while(tmp_set->name) {
286 printf("%15s\t\t%s\n", tmp_set->name,
287 tmp_set->description ? tmp_set->description:
297 /* Change the debug level */
299 static NTSTATUS cmd_debuglevel(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
300 int argc, const char **argv)
303 printf("Usage: %s [debuglevel]\n", argv[0]);
308 DEBUGLEVEL = atoi(argv[1]);
311 printf("debuglevel is %d\n", DEBUGLEVEL);
316 static NTSTATUS cmd_quit(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
317 int argc, const char **argv)
320 return NT_STATUS_OK; /* NOTREACHED */
323 static NTSTATUS cmd_set_ss_level(void)
325 struct cmd_list *tmp;
327 /* Close any existing connections not at this level. */
329 for (tmp = cmd_list; tmp; tmp = tmp->next) {
330 struct cmd_set *tmp_set;
332 for (tmp_set = tmp->cmd_set; tmp_set->name; tmp_set++) {
333 if (tmp_set->rpc_pipe == NULL) {
337 if (tmp_set->rpc_pipe->auth.auth_type != pipe_default_auth_type ||
338 tmp_set->rpc_pipe->auth.auth_level != pipe_default_auth_level) {
339 cli_rpc_pipe_close(tmp_set->rpc_pipe);
340 tmp_set->rpc_pipe = NULL;
347 static NTSTATUS cmd_sign(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
348 int argc, const char **argv)
350 pipe_default_auth_level = PIPE_AUTH_LEVEL_INTEGRITY;
351 pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
354 printf("Usage: %s [NTLMSSP|NTLMSSP_SPNEGO|SCHANNEL]\n", argv[0]);
359 if (strequal(argv[1], "NTLMSSP")) {
360 pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
361 } else if (strequal(argv[1], "NTLMSSP_SPNEGO")) {
362 pipe_default_auth_type = PIPE_AUTH_TYPE_SPNEGO_NTLMSSP;
363 } else if (strequal(argv[1], "SCHANNEL")) {
364 pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
366 printf("unknown type %s\n", argv[1]);
367 return NT_STATUS_INVALID_LEVEL;
371 printf("debuglevel is %d\n", DEBUGLEVEL);
372 return cmd_set_ss_level();
375 static NTSTATUS cmd_seal(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
376 int argc, const char **argv)
378 pipe_default_auth_level = PIPE_AUTH_LEVEL_PRIVACY;
379 pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
382 printf("Usage: %s [NTLMSSP|NTLMSSP_SPNEGO|SCHANNEL]\n", argv[0]);
387 if (strequal(argv[1], "NTLMSSP")) {
388 pipe_default_auth_type = PIPE_AUTH_TYPE_NTLMSSP;
389 } else if (strequal(argv[1], "NTLMSSP_SPNEGO")) {
390 pipe_default_auth_type = PIPE_AUTH_TYPE_SPNEGO_NTLMSSP;
391 } else if (strequal(argv[1], "SCHANNEL")) {
392 pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
394 printf("unknown type %s\n", argv[1]);
395 return NT_STATUS_INVALID_LEVEL;
398 return cmd_set_ss_level();
401 static NTSTATUS cmd_timeout(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
402 int argc, const char **argv)
404 struct cmd_list *tmp;
407 printf("Usage: %s timeout\n", argv[0]);
412 timeout = atoi(argv[1]);
414 for (tmp = cmd_list; tmp; tmp = tmp->next) {
416 struct cmd_set *tmp_set;
418 for (tmp_set = tmp->cmd_set; tmp_set->name; tmp_set++) {
419 if (tmp_set->rpc_pipe == NULL) {
423 cli_set_timeout(tmp_set->rpc_pipe->cli, timeout);
428 printf("timeout is %d\n", timeout);
434 static NTSTATUS cmd_none(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
435 int argc, const char **argv)
437 pipe_default_auth_level = PIPE_AUTH_LEVEL_NONE;
438 pipe_default_auth_type = PIPE_AUTH_TYPE_NONE;
440 return cmd_set_ss_level();
443 static NTSTATUS cmd_schannel(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
444 int argc, const char **argv)
446 d_printf("Setting schannel - sign and seal\n");
447 pipe_default_auth_level = PIPE_AUTH_LEVEL_PRIVACY;
448 pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
450 return cmd_set_ss_level();
453 static NTSTATUS cmd_schannel_sign(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
454 int argc, const char **argv)
456 d_printf("Setting schannel - sign only\n");
457 pipe_default_auth_level = PIPE_AUTH_LEVEL_INTEGRITY;
458 pipe_default_auth_type = PIPE_AUTH_TYPE_SCHANNEL;
460 return cmd_set_ss_level();
464 /* Built in rpcclient commands */
466 static struct cmd_set rpcclient_commands[] = {
468 { "GENERAL OPTIONS" },
470 { "help", RPC_RTYPE_NTSTATUS, cmd_help, NULL, -1, NULL, "Get help on commands", "[command]" },
471 { "?", RPC_RTYPE_NTSTATUS, cmd_help, NULL, -1, NULL, "Get help on commands", "[command]" },
472 { "debuglevel", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL, -1, NULL, "Set debug level", "level" },
473 { "debug", RPC_RTYPE_NTSTATUS, cmd_debuglevel, NULL, -1, NULL, "Set debug level", "level" },
474 { "list", RPC_RTYPE_NTSTATUS, cmd_listcommands, NULL, -1, NULL, "List available commands on <pipe>", "pipe" },
475 { "exit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL, -1, NULL, "Exit program", "" },
476 { "quit", RPC_RTYPE_NTSTATUS, cmd_quit, NULL, -1, NULL, "Exit program", "" },
477 { "sign", RPC_RTYPE_NTSTATUS, cmd_sign, NULL, -1, NULL, "Force RPC pipe connections to be signed", "" },
478 { "seal", RPC_RTYPE_NTSTATUS, cmd_seal, NULL, -1, NULL, "Force RPC pipe connections to be sealed", "" },
479 { "schannel", RPC_RTYPE_NTSTATUS, cmd_schannel, NULL, -1, NULL, "Force RPC pipe connections to be sealed with 'schannel'. Assumes valid machine account to this domain controller.", "" },
480 { "schannelsign", RPC_RTYPE_NTSTATUS, cmd_schannel_sign, NULL, -1, NULL, "Force RPC pipe connections to be signed (not sealed) with 'schannel'. Assumes valid machine account to this domain controller.", "" },
481 { "timeout", RPC_RTYPE_NTSTATUS, cmd_timeout, NULL, -1, NULL, "Set timeout (in milliseonds) for RPC operations", "" },
482 { "none", RPC_RTYPE_NTSTATUS, cmd_none, NULL, -1, NULL, "Force RPC pipe connections to have no special properties", "" },
487 static struct cmd_set separator_command[] = {
488 { "---------------", MAX_RPC_RETURN_TYPE, NULL, NULL, -1, NULL, "----------------------" },
493 /* Various pipe commands */
495 extern struct cmd_set lsarpc_commands[];
496 extern struct cmd_set samr_commands[];
497 extern struct cmd_set spoolss_commands[];
498 extern struct cmd_set netlogon_commands[];
499 extern struct cmd_set srvsvc_commands[];
500 extern struct cmd_set dfs_commands[];
501 extern struct cmd_set ds_commands[];
502 extern struct cmd_set echo_commands[];
503 extern struct cmd_set shutdown_commands[];
504 extern struct cmd_set test_commands[];
506 static struct cmd_set *rpcclient_command_list[] = {
521 static void add_command_set(struct cmd_set *cmd_set)
523 struct cmd_list *entry;
525 if (!(entry = SMB_MALLOC_P(struct cmd_list))) {
526 DEBUG(0, ("out of memory\n"));
532 entry->cmd_set = cmd_set;
533 DLIST_ADD(cmd_list, entry);
538 * Call an rpcclient function, passing an argv array.
540 * @param cmd Command to run, as a single string.
542 static NTSTATUS do_cmd(struct cli_state *cli,
543 struct cmd_set *cmd_entry,
544 int argc, char **argv)
553 if (!(mem_ctx = talloc_init("do_cmd"))) {
554 DEBUG(0, ("talloc_init() failed\n"));
555 return NT_STATUS_NO_MEMORY;
560 if (cmd_entry->pipe_idx != -1 && cmd_entry->rpc_pipe == NULL) {
561 switch (pipe_default_auth_type) {
562 case PIPE_AUTH_TYPE_NONE:
563 cmd_entry->rpc_pipe = cli_rpc_pipe_open_noauth(cli,
567 case PIPE_AUTH_TYPE_SPNEGO_NTLMSSP:
568 cmd_entry->rpc_pipe = cli_rpc_pipe_open_spnego_ntlmssp(cli,
570 pipe_default_auth_level,
572 cmdline_auth_info.username,
573 cmdline_auth_info.password,
576 case PIPE_AUTH_TYPE_NTLMSSP:
577 cmd_entry->rpc_pipe = cli_rpc_pipe_open_ntlmssp(cli,
579 pipe_default_auth_level,
581 cmdline_auth_info.username,
582 cmdline_auth_info.password,
585 case PIPE_AUTH_TYPE_SCHANNEL:
586 cmd_entry->rpc_pipe = cli_rpc_pipe_open_schannel(cli,
588 pipe_default_auth_level,
593 DEBUG(0, ("Could not initialise %s. Invalid auth type %u\n",
594 cli_get_pipe_name(cmd_entry->pipe_idx),
595 pipe_default_auth_type ));
596 return NT_STATUS_UNSUCCESSFUL;
598 if (!cmd_entry->rpc_pipe) {
599 DEBUG(0, ("Could not initialise %s. Error was %s\n",
600 cli_get_pipe_name(cmd_entry->pipe_idx),
601 nt_errstr(ntresult) ));
605 if (cmd_entry->pipe_idx == PI_NETLOGON) {
606 uint32 neg_flags = NETLOGON_NEG_AUTH2_FLAGS;
607 uint32 sec_channel_type;
608 uchar trust_password[16];
610 if (!secrets_fetch_trust_account_password(lp_workgroup(),
612 NULL, &sec_channel_type)) {
613 return NT_STATUS_UNSUCCESSFUL;
616 ntresult = rpccli_netlogon_setup_creds(cmd_entry->rpc_pipe,
617 cli->desthost, /* server name */
618 lp_workgroup(), /* domain */
619 global_myname(), /* client name */
620 global_myname(), /* machine account name */
625 if (!NT_STATUS_IS_OK(ntresult)) {
626 DEBUG(0, ("Could not initialise credentials for %s.\n",
627 cli_get_pipe_name(cmd_entry->pipe_idx)));
635 if ( cmd_entry->returntype == RPC_RTYPE_NTSTATUS ) {
636 ntresult = cmd_entry->ntfn(cmd_entry->rpc_pipe, mem_ctx, argc, (const char **) argv);
637 if (!NT_STATUS_IS_OK(ntresult)) {
638 printf("result was %s\n", nt_errstr(ntresult));
641 wresult = cmd_entry->wfn(cmd_entry->rpc_pipe, mem_ctx, argc, (const char **) argv);
642 /* print out the DOS error */
643 if (!W_ERROR_IS_OK(wresult)) {
644 printf( "result was %s\n", dos_errstr(wresult));
646 ntresult = W_ERROR_IS_OK(wresult)?NT_STATUS_OK:NT_STATUS_UNSUCCESSFUL;
651 talloc_destroy(mem_ctx);
658 * Process a command entered at the prompt or as part of -c
660 * @returns The NTSTATUS from running the command.
662 static NTSTATUS process_cmd(struct cli_state *cli, char *cmd)
664 struct cmd_list *temp_list;
665 NTSTATUS result = NT_STATUS_OK;
670 if ((ret = poptParseArgvString(cmd, &argc, (const char ***) &argv)) != 0) {
671 fprintf(stderr, "rpcclient: %s\n", poptStrerror(ret));
672 return NT_STATUS_UNSUCCESSFUL;
676 /* Walk through a dlist of arrays of commands. */
677 for (temp_list = cmd_list; temp_list; temp_list = temp_list->next) {
678 struct cmd_set *temp_set = temp_list->cmd_set;
680 while (temp_set->name) {
681 if (strequal(argv[0], temp_set->name)) {
682 if (!(temp_set->returntype == RPC_RTYPE_NTSTATUS && temp_set->ntfn ) &&
683 !(temp_set->returntype == RPC_RTYPE_WERROR && temp_set->wfn )) {
684 fprintf (stderr, "Invalid command\n");
688 result = do_cmd(cli, temp_set, argc, argv);
697 printf("command not found: %s\n", argv[0]);
702 if (!NT_STATUS_IS_OK(result)) {
703 printf("result was %s\n", nt_errstr(result));
707 /* NOTE: popt allocates the whole argv, including the
708 * strings, as a single block. So a single free is
709 * enough to release it -- we don't free the
710 * individual strings. rtfm. */
719 int main(int argc, char *argv[])
722 static char *cmdstr = NULL;
724 struct cli_state *cli;
725 static char *opt_ipaddr=NULL;
726 struct cmd_set **cmd_set;
727 struct in_addr server_ip;
729 static int opt_port = 0;
730 fstring new_workgroup;
732 /* make sure the vars that get altered (4th field) are in
733 a fixed location or certain compilers complain */
735 struct poptOption long_options[] = {
737 {"command", 'c', POPT_ARG_STRING, &cmdstr, 'c', "Execute semicolon separated cmds", "COMMANDS"},
738 {"dest-ip", 'I', POPT_ARG_STRING, &opt_ipaddr, 'I', "Specify destination IP address", "IP"},
739 {"port", 'p', POPT_ARG_INT, &opt_port, 'p', "Specify port number", "PORT"},
741 POPT_COMMON_CONNECTION
742 POPT_COMMON_CREDENTIALS
748 ZERO_STRUCT(server_ip);
752 /* the following functions are part of the Samba debugging
753 facilities. See lib/debug.c */
754 setup_logging("rpcclient", True);
758 pc = poptGetContext("rpcclient", argc, (const char **) argv,
762 poptPrintHelp(pc, stderr, 0);
766 while((opt = poptGetNextOpt(pc)) != -1) {
770 if ( (server_ip.s_addr=inet_addr(opt_ipaddr)) == INADDR_NONE ) {
771 fprintf(stderr, "%s not a valid IP address\n",
778 /* Get server as remaining unparsed argument. Print usage if more
779 than one unparsed argument is present. */
781 server = poptGetArg(pc);
783 if (!server || poptGetArg(pc)) {
784 poptPrintHelp(pc, stderr, 0);
795 /* save the workgroup...
797 FIXME!! do we need to do this for other options as well
798 (or maybe a generic way to keep lp_load() from overwriting
801 fstrcpy( new_workgroup, lp_workgroup() );
803 /* Load smb.conf file */
805 if (!lp_load(dyn_CONFIGFILE,True,False,False,True))
806 fprintf(stderr, "Can't load %s\n", dyn_CONFIGFILE);
808 if ( strlen(new_workgroup) != 0 )
809 set_global_myworkgroup( new_workgroup );
813 * from stdin if necessary
816 if (!cmdline_auth_info.got_pass) {
817 char *pass = getpass("Password:");
819 pstrcpy(cmdline_auth_info.password, pass);
823 if ((server[0] == '/' && server[1] == '/') ||
824 (server[0] == '\\' && server[1] == '\\')) {
828 nt_status = cli_full_connection(&cli, global_myname(), server,
829 opt_ipaddr ? &server_ip : NULL, opt_port,
831 cmdline_auth_info.username,
833 cmdline_auth_info.password,
834 cmdline_auth_info.use_kerberos ? CLI_FULL_CONNECTION_USE_KERBEROS : 0,
835 cmdline_auth_info.signing_state,NULL);
837 if (!NT_STATUS_IS_OK(nt_status)) {
838 DEBUG(0,("Cannot connect to server. Error was %s\n", nt_errstr(nt_status)));
842 #if 0 /* COMMENT OUT FOR TESTING */
843 memset(cmdline_auth_info.password,'X',sizeof(cmdline_auth_info.password));
846 /* Load command lists */
848 timeout = cli_set_timeout(cli, 10000);
850 cmd_set = rpcclient_command_list;
853 add_command_set(*cmd_set);
854 add_command_set(separator_command);
858 fetch_machine_sid(cli);
860 /* Do anything specified with -c */
861 if (cmdstr && cmdstr[0]) {
866 while((cmd=next_command(&p)) != NULL) {
867 NTSTATUS cmd_result = process_cmd(cli, cmd);
869 result = NT_STATUS_IS_ERR(cmd_result);
876 /* Loop around accepting commands */
882 slprintf(prompt, sizeof(prompt) - 1, "rpcclient $> ");
884 line = smb_readline(prompt, NULL, completion_fn);
890 process_cmd(cli, line);