s3-smbclient: Fix cli_errstr() usage (part of bug #7864)
[Samba/gebeck_regimport.git] / source3 / utils / net_rpc_shell.c
blobc2384254abd3e33be7866f3e45403dee06365317
1 /*
2 * Unix SMB/CIFS implementation.
3 * Shell around net rpc subcommands
4 * Copyright (C) Volker Lendecke 2006
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
21 #include "includes.h"
22 #include "popt_common.h"
23 #include "utils/net.h"
24 #include "../librpc/gen_ndr/ndr_samr.h"
25 #include "lib/netapi/netapi.h"
26 #include "lib/netapi/netapi_net.h"
27 #include "../libcli/smbreadline/smbreadline.h"
29 static NTSTATUS rpc_sh_info(struct net_context *c,
30 TALLOC_CTX *mem_ctx, struct rpc_sh_ctx *ctx,
31 struct rpc_pipe_client *pipe_hnd,
32 int argc, const char **argv)
34 return rpc_info_internals(c, ctx->domain_sid, ctx->domain_name,
35 ctx->cli, pipe_hnd, mem_ctx,
36 argc, argv);
39 static struct rpc_sh_ctx *this_ctx;
41 static char **completion_fn(const char *text, int start, int end)
43 char **cmds = NULL;
44 int n_cmds = 0;
45 struct rpc_sh_cmd *c;
47 if (start != 0) {
48 return NULL;
51 ADD_TO_ARRAY(NULL, char *, SMB_STRDUP(text), &cmds, &n_cmds);
53 for (c = this_ctx->cmds; c->name != NULL; c++) {
54 bool match = (strncmp(text, c->name, strlen(text)) == 0);
56 if (match) {
57 ADD_TO_ARRAY(NULL, char *, SMB_STRDUP(c->name),
58 &cmds, &n_cmds);
62 if (n_cmds == 2) {
63 SAFE_FREE(cmds[0]);
64 cmds[0] = cmds[1];
65 n_cmds -= 1;
68 ADD_TO_ARRAY(NULL, char *, NULL, &cmds, &n_cmds);
69 return cmds;
72 static NTSTATUS net_sh_run(struct net_context *c,
73 struct rpc_sh_ctx *ctx, struct rpc_sh_cmd *cmd,
74 int argc, const char **argv)
76 TALLOC_CTX *mem_ctx;
77 struct rpc_pipe_client *pipe_hnd = NULL;
78 NTSTATUS status;
80 mem_ctx = talloc_new(ctx);
81 if (mem_ctx == NULL) {
82 d_fprintf(stderr, _("talloc_new failed\n"));
83 return NT_STATUS_NO_MEMORY;
86 status = cli_rpc_pipe_open_noauth(ctx->cli, cmd->interface,
87 &pipe_hnd);
88 if (!NT_STATUS_IS_OK(status)) {
89 d_fprintf(stderr, _("Could not open pipe: %s\n"),
90 nt_errstr(status));
91 return status;
94 status = cmd->fn(c, mem_ctx, ctx, pipe_hnd, argc, argv);
96 TALLOC_FREE(pipe_hnd);
98 talloc_destroy(mem_ctx);
100 return status;
103 static bool net_sh_process(struct net_context *c,
104 struct rpc_sh_ctx *ctx,
105 int argc, const char **argv)
107 struct rpc_sh_cmd *cmd;
108 struct rpc_sh_ctx *new_ctx;
109 NTSTATUS status;
111 if (argc == 0) {
112 return true;
115 if (ctx == this_ctx) {
117 /* We've been called from the cmd line */
118 if (strequal(argv[0], "..") &&
119 (this_ctx->parent != NULL)) {
120 new_ctx = this_ctx->parent;
121 TALLOC_FREE(this_ctx);
122 this_ctx = new_ctx;
123 return true;
127 if (strequal(argv[0], "exit") ||
128 strequal(argv[0], "quit") ||
129 strequal(argv[0], "q")) {
130 return false;
133 if (strequal(argv[0], "help") || strequal(argv[0], "?")) {
134 for (cmd = ctx->cmds; cmd->name != NULL; cmd++) {
135 if (ctx != this_ctx) {
136 d_printf("%s ", ctx->whoami);
138 d_printf("%-15s %s\n", cmd->name, cmd->help);
140 return true;
143 for (cmd = ctx->cmds; cmd->name != NULL; cmd++) {
144 if (strequal(cmd->name, argv[0])) {
145 break;
149 if (cmd->name == NULL) {
150 /* None found */
151 d_fprintf(stderr,_( "%s: unknown cmd\n"), argv[0]);
152 return true;
155 new_ctx = TALLOC_P(ctx, struct rpc_sh_ctx);
156 if (new_ctx == NULL) {
157 d_fprintf(stderr, _("talloc failed\n"));
158 return false;
160 new_ctx->cli = ctx->cli;
161 new_ctx->whoami = talloc_asprintf(new_ctx, "%s %s",
162 ctx->whoami, cmd->name);
163 new_ctx->thiscmd = talloc_strdup(new_ctx, cmd->name);
165 if (cmd->sub != NULL) {
166 new_ctx->cmds = cmd->sub(c, new_ctx, ctx);
167 } else {
168 new_ctx->cmds = NULL;
171 new_ctx->parent = ctx;
172 new_ctx->domain_name = ctx->domain_name;
173 new_ctx->domain_sid = ctx->domain_sid;
175 argc -= 1;
176 argv += 1;
178 if (cmd->sub != NULL) {
179 if (argc == 0) {
180 this_ctx = new_ctx;
181 return true;
183 return net_sh_process(c, new_ctx, argc, argv);
186 status = net_sh_run(c, new_ctx, cmd, argc, argv);
188 if (!NT_STATUS_IS_OK(status)) {
189 d_fprintf(stderr, _("%s failed: %s\n"), new_ctx->whoami,
190 nt_errstr(status));
193 return true;
196 static struct rpc_sh_cmd sh_cmds[6] = {
198 { "info", NULL, &ndr_table_samr.syntax_id, rpc_sh_info,
199 N_("Print information about the domain connected to") },
201 { "rights", net_rpc_rights_cmds, 0, NULL,
202 N_("List/Grant/Revoke user rights") },
204 { "share", net_rpc_share_cmds, 0, NULL,
205 N_("List/Add/Remove etc shares") },
207 { "user", net_rpc_user_cmds, 0, NULL,
208 N_("List/Add/Remove user info") },
210 { "account", net_rpc_acct_cmds, 0, NULL,
211 N_("Show/Change account policy settings") },
213 { NULL, NULL, 0, NULL, NULL }
216 int net_rpc_shell(struct net_context *c, int argc, const char **argv)
218 NTSTATUS status;
219 struct rpc_sh_ctx *ctx;
221 if (argc != 0 || c->display_usage) {
222 d_printf("%s\nnet rpc shell\n", _("Usage:"));
223 return -1;
226 if (libnetapi_net_init(&c->netapi_ctx) != 0) {
227 return -1;
229 libnetapi_set_username(c->netapi_ctx, c->opt_user_name);
230 libnetapi_set_password(c->netapi_ctx, c->opt_password);
231 if (c->opt_kerberos) {
232 libnetapi_set_use_kerberos(c->netapi_ctx);
235 ctx = TALLOC_P(NULL, struct rpc_sh_ctx);
236 if (ctx == NULL) {
237 d_fprintf(stderr, _("talloc failed\n"));
238 return -1;
241 status = net_make_ipc_connection(c, 0, &(ctx->cli));
242 if (!NT_STATUS_IS_OK(status)) {
243 d_fprintf(stderr, _("Could not open connection: %s\n"),
244 nt_errstr(status));
245 return -1;
248 ctx->cmds = sh_cmds;
249 ctx->whoami = "net rpc";
250 ctx->parent = NULL;
252 status = net_get_remote_domain_sid(ctx->cli, ctx, &ctx->domain_sid,
253 &ctx->domain_name);
254 if (!NT_STATUS_IS_OK(status)) {
255 return -1;
258 d_printf(_("Talking to domain %s (%s)\n"), ctx->domain_name,
259 sid_string_tos(ctx->domain_sid));
261 this_ctx = ctx;
263 while(1) {
264 char *prompt = NULL;
265 char *line = NULL;
266 int ret;
268 if (asprintf(&prompt, "%s> ", this_ctx->whoami) < 0) {
269 break;
272 line = smb_readline(prompt, NULL, completion_fn);
273 SAFE_FREE(prompt);
275 if (line == NULL) {
276 break;
279 ret = poptParseArgvString(line, &argc, &argv);
280 if (ret == POPT_ERROR_NOARG) {
281 SAFE_FREE(line);
282 continue;
284 if (ret != 0) {
285 d_fprintf(stderr, _("cmdline invalid: %s\n"),
286 poptStrerror(ret));
287 SAFE_FREE(line);
288 return false;
291 if ((line[0] != '\n') &&
292 (!net_sh_process(c, this_ctx, argc, argv))) {
293 SAFE_FREE(line);
294 break;
296 SAFE_FREE(line);
299 cli_shutdown(ctx->cli);
301 TALLOC_FREE(ctx);
303 return 0;