source: trunk/server/source3/utils/net_rpc_shell.c

Last change on this file was 745, checked in by Silvan Scherrer, 13 years ago

Samba Server: updated trunk to 3.6.0
File size: 7.1 KB
Line 
1/*
2 * Unix SMB/CIFS implementation.
3 * Shell around net rpc subcommands
4 * Copyright (C) Volker Lendecke 2006
5 *
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.
10 *
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.
15 *
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/>.
18 */
19
20
21#include "includes.h"
22#include "popt_common.h"
23#include "utils/net.h"
24#include "rpc_client/cli_pipe.h"
25#include "../librpc/gen_ndr/ndr_samr.h"
26#include "lib/netapi/netapi.h"
27#include "lib/netapi/netapi_net.h"
28#include "../libcli/smbreadline/smbreadline.h"
29#include "libsmb/libsmb.h"
30
31static NTSTATUS rpc_sh_info(struct net_context *c,
32 TALLOC_CTX *mem_ctx, struct rpc_sh_ctx *ctx,
33 struct rpc_pipe_client *pipe_hnd,
34 int argc, const char **argv)
35{
36 return rpc_info_internals(c, ctx->domain_sid, ctx->domain_name,
37 ctx->cli, pipe_hnd, mem_ctx,
38 argc, argv);
39}
40
41static struct rpc_sh_ctx *this_ctx;
42
43static char **completion_fn(const char *text, int start, int end)
44{
45 char **cmds = NULL;
46 int n_cmds = 0;
47 struct rpc_sh_cmd *c;
48
49 if (start != 0) {
50 return NULL;
51 }
52
53 ADD_TO_ARRAY(NULL, char *, SMB_STRDUP(text), &cmds, &n_cmds);
54
55 for (c = this_ctx->cmds; c->name != NULL; c++) {
56 bool match = (strncmp(text, c->name, strlen(text)) == 0);
57
58 if (match) {
59 ADD_TO_ARRAY(NULL, char *, SMB_STRDUP(c->name),
60 &cmds, &n_cmds);
61 }
62 }
63
64 if (n_cmds == 2) {
65 SAFE_FREE(cmds[0]);
66 cmds[0] = cmds[1];
67 n_cmds -= 1;
68 }
69
70 ADD_TO_ARRAY(NULL, char *, NULL, &cmds, &n_cmds);
71 return cmds;
72}
73
74static NTSTATUS net_sh_run(struct net_context *c,
75 struct rpc_sh_ctx *ctx, struct rpc_sh_cmd *cmd,
76 int argc, const char **argv)
77{
78 TALLOC_CTX *mem_ctx;
79 struct rpc_pipe_client *pipe_hnd = NULL;
80 NTSTATUS status;
81
82 mem_ctx = talloc_new(ctx);
83 if (mem_ctx == NULL) {
84 d_fprintf(stderr, _("talloc_new failed\n"));
85 return NT_STATUS_NO_MEMORY;
86 }
87
88 status = cli_rpc_pipe_open_noauth(ctx->cli, cmd->interface,
89 &pipe_hnd);
90 if (!NT_STATUS_IS_OK(status)) {
91 d_fprintf(stderr, _("Could not open pipe: %s\n"),
92 nt_errstr(status));
93 return status;
94 }
95
96 status = cmd->fn(c, mem_ctx, ctx, pipe_hnd, argc, argv);
97
98 TALLOC_FREE(pipe_hnd);
99
100 talloc_destroy(mem_ctx);
101
102 return status;
103}
104
105static bool net_sh_process(struct net_context *c,
106 struct rpc_sh_ctx *ctx,
107 int argc, const char **argv)
108{
109 struct rpc_sh_cmd *cmd;
110 struct rpc_sh_ctx *new_ctx;
111 NTSTATUS status;
112
113 if (argc == 0) {
114 return true;
115 }
116
117 if (ctx == this_ctx) {
118
119 /* We've been called from the cmd line */
120 if (strequal(argv[0], "..") &&
121 (this_ctx->parent != NULL)) {
122 new_ctx = this_ctx->parent;
123 TALLOC_FREE(this_ctx);
124 this_ctx = new_ctx;
125 return true;
126 }
127 }
128
129 if (strequal(argv[0], "exit") ||
130 strequal(argv[0], "quit") ||
131 strequal(argv[0], "q")) {
132 return false;
133 }
134
135 if (strequal(argv[0], "help") || strequal(argv[0], "?")) {
136 for (cmd = ctx->cmds; cmd->name != NULL; cmd++) {
137 if (ctx != this_ctx) {
138 d_printf("%s ", ctx->whoami);
139 }
140 d_printf("%-15s %s\n", cmd->name, cmd->help);
141 }
142 return true;
143 }
144
145 for (cmd = ctx->cmds; cmd->name != NULL; cmd++) {
146 if (strequal(cmd->name, argv[0])) {
147 break;
148 }
149 }
150
151 if (cmd->name == NULL) {
152 /* None found */
153 d_fprintf(stderr,_( "%s: unknown cmd\n"), argv[0]);
154 return true;
155 }
156
157 new_ctx = TALLOC_P(ctx, struct rpc_sh_ctx);
158 if (new_ctx == NULL) {
159 d_fprintf(stderr, _("talloc failed\n"));
160 return false;
161 }
162 new_ctx->cli = ctx->cli;
163 new_ctx->whoami = talloc_asprintf(new_ctx, "%s %s",
164 ctx->whoami, cmd->name);
165 new_ctx->thiscmd = talloc_strdup(new_ctx, cmd->name);
166
167 if (cmd->sub != NULL) {
168 new_ctx->cmds = cmd->sub(c, new_ctx, ctx);
169 } else {
170 new_ctx->cmds = NULL;
171 }
172
173 new_ctx->parent = ctx;
174 new_ctx->domain_name = ctx->domain_name;
175 new_ctx->domain_sid = ctx->domain_sid;
176
177 argc -= 1;
178 argv += 1;
179
180 if (cmd->sub != NULL) {
181 if (argc == 0) {
182 this_ctx = new_ctx;
183 return true;
184 }
185 return net_sh_process(c, new_ctx, argc, argv);
186 }
187
188 status = net_sh_run(c, new_ctx, cmd, argc, argv);
189
190 if (!NT_STATUS_IS_OK(status)) {
191 d_fprintf(stderr, _("%s failed: %s\n"), new_ctx->whoami,
192 nt_errstr(status));
193 }
194
195 return true;
196}
197
198static struct rpc_sh_cmd sh_cmds[6] = {
199
200 { "info", NULL, &ndr_table_samr.syntax_id, rpc_sh_info,
201 N_("Print information about the domain connected to") },
202
203 { "rights", net_rpc_rights_cmds, 0, NULL,
204 N_("List/Grant/Revoke user rights") },
205
206 { "share", net_rpc_share_cmds, 0, NULL,
207 N_("List/Add/Remove etc shares") },
208
209 { "user", net_rpc_user_cmds, 0, NULL,
210 N_("List/Add/Remove user info") },
211
212 { "account", net_rpc_acct_cmds, 0, NULL,
213 N_("Show/Change account policy settings") },
214
215 { NULL, NULL, 0, NULL, NULL }
216};
217
218int net_rpc_shell(struct net_context *c, int argc, const char **argv)
219{
220 NTSTATUS status;
221 struct rpc_sh_ctx *ctx;
222
223 if (argc != 0 || c->display_usage) {
224 d_printf("%s\nnet rpc shell\n", _("Usage:"));
225 return -1;
226 }
227
228 if (libnetapi_net_init(&c->netapi_ctx) != 0) {
229 return -1;
230 }
231 libnetapi_set_username(c->netapi_ctx, c->opt_user_name);
232 libnetapi_set_password(c->netapi_ctx, c->opt_password);
233 if (c->opt_kerberos) {
234 libnetapi_set_use_kerberos(c->netapi_ctx);
235 }
236
237 ctx = TALLOC_P(NULL, struct rpc_sh_ctx);
238 if (ctx == NULL) {
239 d_fprintf(stderr, _("talloc failed\n"));
240 return -1;
241 }
242
243 status = net_make_ipc_connection(c, 0, &(ctx->cli));
244 if (!NT_STATUS_IS_OK(status)) {
245 d_fprintf(stderr, _("Could not open connection: %s\n"),
246 nt_errstr(status));
247 return -1;
248 }
249
250 ctx->cmds = sh_cmds;
251 ctx->whoami = "net rpc";
252 ctx->parent = NULL;
253
254 status = net_get_remote_domain_sid(ctx->cli, ctx, &ctx->domain_sid,
255 &ctx->domain_name);
256 if (!NT_STATUS_IS_OK(status)) {
257 return -1;
258 }
259
260 d_printf(_("Talking to domain %s (%s)\n"), ctx->domain_name,
261 sid_string_tos(ctx->domain_sid));
262
263 this_ctx = ctx;
264
265 while(1) {
266 char *prompt = NULL;
267 char *line = NULL;
268 int ret;
269
270 if (asprintf(&prompt, "%s> ", this_ctx->whoami) < 0) {
271 break;
272 }
273
274 line = smb_readline(prompt, NULL, completion_fn);
275 SAFE_FREE(prompt);
276
277 if (line == NULL) {
278 break;
279 }
280
281 ret = poptParseArgvString(line, &argc, &argv);
282 if (ret == POPT_ERROR_NOARG) {
283 SAFE_FREE(line);
284 continue;
285 }
286 if (ret != 0) {
287 d_fprintf(stderr, _("cmdline invalid: %s\n"),
288 poptStrerror(ret));
289 SAFE_FREE(line);
290 return false;
291 }
292
293 if ((line[0] != '\n') &&
294 (!net_sh_process(c, this_ctx, argc, argv))) {
295 SAFE_FREE(line);
296 break;
297 }
298 SAFE_FREE(line);
299 }
300
301 cli_shutdown(ctx->cli);
302
303 TALLOC_FREE(ctx);
304
305 return 0;
306}
Note: See TracBrowser for help on using the repository browser.