source: branches/samba-3.2.x/source/utils/net_rpc_shell.c

Last change on this file was 133, checked in by Paul Smedley, 17 years ago

Update trunk to 3.2.0pre3
File size: 6.0 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 "utils/net.h"
23
24static NTSTATUS rpc_sh_info(TALLOC_CTX *mem_ctx, struct rpc_sh_ctx *ctx,
25 struct rpc_pipe_client *pipe_hnd,
26 int argc, const char **argv)
27{
28 return rpc_info_internals(ctx->domain_sid, ctx->domain_name,
29 ctx->cli, pipe_hnd, mem_ctx,
30 argc, argv);
31}
32
33static struct rpc_sh_ctx *this_ctx;
34
35static char **completion_fn(const char *text, int start, int end)
36{
37 char **cmds = NULL;
38 int n_cmds = 0;
39 struct rpc_sh_cmd *c;
40
41 if (start != 0) {
42 return NULL;
43 }
44
45 ADD_TO_ARRAY(NULL, char *, SMB_STRDUP(text), &cmds, &n_cmds);
46
47 for (c = this_ctx->cmds; c->name != NULL; c++) {
48 bool match = (strncmp(text, c->name, strlen(text)) == 0);
49
50 if (match) {
51 ADD_TO_ARRAY(NULL, char *, SMB_STRDUP(c->name),
52 &cmds, &n_cmds);
53 }
54 }
55
56 if (n_cmds == 2) {
57 SAFE_FREE(cmds[0]);
58 cmds[0] = cmds[1];
59 n_cmds -= 1;
60 }
61
62 ADD_TO_ARRAY(NULL, char *, NULL, &cmds, &n_cmds);
63 return cmds;
64}
65
66static NTSTATUS net_sh_run(struct rpc_sh_ctx *ctx, struct rpc_sh_cmd *cmd,
67 int argc, const char **argv)
68{
69 TALLOC_CTX *mem_ctx;
70 struct rpc_pipe_client *pipe_hnd;
71 NTSTATUS status;
72
73 mem_ctx = talloc_new(ctx);
74 if (mem_ctx == NULL) {
75 d_fprintf(stderr, "talloc_new failed\n");
76 return NT_STATUS_NO_MEMORY;
77 }
78
79 pipe_hnd = cli_rpc_pipe_open_noauth(ctx->cli, cmd->pipe_idx, &status);
80 if (pipe_hnd == NULL) {
81 d_fprintf(stderr, "Could not open pipe: %s\n",
82 nt_errstr(status));
83 return status;
84 }
85
86 status = cmd->fn(mem_ctx, ctx, pipe_hnd, argc, argv);
87
88 cli_rpc_pipe_close(pipe_hnd);
89
90 talloc_destroy(mem_ctx);
91
92 return status;
93}
94
95static bool net_sh_process(struct rpc_sh_ctx *ctx,
96 int argc, const char **argv)
97{
98 struct rpc_sh_cmd *c;
99 struct rpc_sh_ctx *new_ctx;
100 NTSTATUS status;
101
102 if (argc == 0) {
103 return True;
104 }
105
106 if (ctx == this_ctx) {
107
108 /* We've been called from the cmd line */
109 if (strequal(argv[0], "..") &&
110 (this_ctx->parent != NULL)) {
111 new_ctx = this_ctx->parent;
112 TALLOC_FREE(this_ctx);
113 this_ctx = new_ctx;
114 return True;
115 }
116 }
117
118 if (strequal(argv[0], "exit") || strequal(argv[0], "quit")) {
119 return False;
120 }
121
122 if (strequal(argv[0], "help") || strequal(argv[0], "?")) {
123 for (c = ctx->cmds; c->name != NULL; c++) {
124 if (ctx != this_ctx) {
125 d_printf("%s ", ctx->whoami);
126 }
127 d_printf("%-15s %s\n", c->name, c->help);
128 }
129 return True;
130 }
131
132 for (c = ctx->cmds; c->name != NULL; c++) {
133 if (strequal(c->name, argv[0])) {
134 break;
135 }
136 }
137
138 if (c->name == NULL) {
139 /* None found */
140 d_fprintf(stderr, "%s: unknown cmd\n", argv[0]);
141 return True;
142 }
143
144 new_ctx = TALLOC_P(ctx, struct rpc_sh_ctx);
145 if (new_ctx == NULL) {
146 d_fprintf(stderr, "talloc failed\n");
147 return False;
148 }
149 new_ctx->cli = ctx->cli;
150 new_ctx->whoami = talloc_asprintf(new_ctx, "%s %s",
151 ctx->whoami, c->name);
152 new_ctx->thiscmd = talloc_strdup(new_ctx, c->name);
153
154 if (c->sub != NULL) {
155 new_ctx->cmds = c->sub(new_ctx, ctx);
156 } else {
157 new_ctx->cmds = NULL;
158 }
159
160 new_ctx->parent = ctx;
161 new_ctx->domain_name = ctx->domain_name;
162 new_ctx->domain_sid = ctx->domain_sid;
163
164 argc -= 1;
165 argv += 1;
166
167 if (c->sub != NULL) {
168 if (argc == 0) {
169 this_ctx = new_ctx;
170 return True;
171 }
172 return net_sh_process(new_ctx, argc, argv);
173 }
174
175 status = net_sh_run(new_ctx, c, argc, argv);
176
177 if (!NT_STATUS_IS_OK(status)) {
178 d_fprintf(stderr, "%s failed: %s\n", new_ctx->whoami,
179 nt_errstr(status));
180 }
181
182 return True;
183}
184
185static struct rpc_sh_cmd sh_cmds[6] = {
186
187 { "info", NULL, PI_SAMR, rpc_sh_info,
188 "Print information about the domain connected to" },
189
190 { "rights", net_rpc_rights_cmds, 0, NULL,
191 "List/Grant/Revoke user rights" },
192
193 { "share", net_rpc_share_cmds, 0, NULL,
194 "List/Add/Remove etc shares" },
195
196 { "user", net_rpc_user_cmds, 0, NULL,
197 "List/Add/Remove user info" },
198
199 { "account", net_rpc_acct_cmds, 0, NULL,
200 "Show/Change account policy settings" },
201
202 { NULL, NULL, 0, NULL, NULL }
203};
204
205int net_rpc_shell(int argc, const char **argv)
206{
207 NTSTATUS status;
208 struct rpc_sh_ctx *ctx;
209
210 if (argc != 0) {
211 d_fprintf(stderr, "usage: net rpc shell\n");
212 return -1;
213 }
214
215 ctx = TALLOC_P(NULL, struct rpc_sh_ctx);
216 if (ctx == NULL) {
217 d_fprintf(stderr, "talloc failed\n");
218 return -1;
219 }
220
221 status = net_make_ipc_connection(0, &(ctx->cli));
222 if (!NT_STATUS_IS_OK(status)) {
223 d_fprintf(stderr, "Could not open connection: %s\n",
224 nt_errstr(status));
225 return -1;
226 }
227
228 ctx->cmds = sh_cmds;
229 ctx->whoami = "net rpc";
230 ctx->parent = NULL;
231
232 status = net_get_remote_domain_sid(ctx->cli, ctx, &ctx->domain_sid,
233 &ctx->domain_name);
234 if (!NT_STATUS_IS_OK(status)) {
235 return -1;
236 }
237
238 d_printf("Talking to domain %s (%s)\n", ctx->domain_name,
239 sid_string_tos(ctx->domain_sid));
240
241 this_ctx = ctx;
242
243 while(1) {
244 char *prompt = NULL;
245 char *line = NULL;
246 int ret;
247
248 if (asprintf(&prompt, "%s> ", this_ctx->whoami) < 0) {
249 break;
250 }
251
252 line = smb_readline(prompt, NULL, completion_fn);
253 SAFE_FREE(prompt);
254
255 if (line == NULL) {
256 break;
257 }
258
259 ret = poptParseArgvString(line, &argc, &argv);
260 if (ret == POPT_ERROR_NOARG) {
261 SAFE_FREE(line);
262 continue;
263 }
264 if (ret != 0) {
265 d_fprintf(stderr, "cmdline invalid: %s\n",
266 poptStrerror(ret));
267 SAFE_FREE(line);
268 return False;
269 }
270
271 if ((line[0] != '\n') &&
272 (!net_sh_process(this_ctx, argc, argv))) {
273 SAFE_FREE(line);
274 break;
275 }
276 SAFE_FREE(line);
277 }
278
279 cli_shutdown(ctx->cli);
280
281 TALLOC_FREE(ctx);
282
283 return 0;
284}
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