2 Unix SMB/CIFS implementation.
3 simple registry frontend
5 Copyright (C) Jelmer Vernooij 2004
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 #include "lib/registry/registry.h"
24 #include "lib/cmdline/popt_common.h"
25 #include "lib/registry/reg_backend_rpc.h"
26 #include "system/time.h"
27 #include "lib/replace/readline.h"
31 * ls - list values/keys
32 * rmval/rm - remove value
33 * rmkey/rmdir - remove key
34 * mkkey/mkdir - make key
36 * info - show key info
43 static struct registry_key *cmd_info(TALLOC_CTX *mem_ctx, struct registry_context *ctx,struct registry_key *cur, int argc, char **argv)
45 struct security_descriptor *sec_desc = NULL;
49 printf("Name: %s\n", cur->name);
50 printf("Full path: %s\n", cur->path);
51 printf("Key Class: %s\n", cur->class_name);
52 last_mod = nt_time_to_unix(cur->last_mod);
53 printf("Time Last Modified: %s\n", ctime(&last_mod));
55 error = reg_get_sec_desc(mem_ctx, cur, &sec_desc);
56 if (!W_ERROR_IS_OK(error)) {
57 printf("Error getting security descriptor\n");
59 ndr_print_debug((ndr_print_fn_t)ndr_print_security_descriptor, "Security", sec_desc);
61 talloc_free(sec_desc);
65 static struct registry_key *cmd_predef(TALLOC_CTX *mem_ctx, struct registry_context *ctx, struct registry_key *cur, int argc, char **argv)
67 struct registry_key *ret = NULL;
69 fprintf(stderr, "Usage: predef predefined-key-name\n");
71 fprintf(stderr, "No full registry loaded, no predefined keys defined\n");
73 WERROR error = reg_get_predefined_key_by_name(ctx, argv[1], &ret);
75 if (!W_ERROR_IS_OK(error)) {
76 fprintf(stderr, "Error opening predefined key %s: %s\n", argv[1], win_errstr(error));
83 static struct registry_key *cmd_pwd(TALLOC_CTX *mem_ctx, struct registry_context *ctx,struct registry_key *cur, int argc, char **argv)
85 printf("%s\n", cur->path);
89 static struct registry_key *cmd_set(TALLOC_CTX *mem_ctx, struct registry_context *ctx,struct registry_key *cur, int argc, char **argv)
92 fprintf(stderr, "Usage: set value-name type value\n");
94 struct registry_value *val;
95 if (reg_string_to_val(mem_ctx, argv[2], argv[3], &val->data_type, &val->data)) {
96 WERROR error = reg_val_set(cur, argv[1], val->data_type, val->data);
97 if (!W_ERROR_IS_OK(error)) {
98 fprintf(stderr, "Error setting value: %s\n", win_errstr(error));
102 fprintf(stderr, "Unable to interpret data\n");
108 static struct registry_key *cmd_ck(TALLOC_CTX *mem_ctx, struct registry_context *ctx,struct registry_key *cur, int argc, char **argv)
110 struct registry_key *new = NULL;
115 error = reg_open_key(mem_ctx, cur, argv[1], &new);
116 if(!W_ERROR_IS_OK(error)) {
117 DEBUG(0, ("Error opening specified key: %s\n", win_errstr(error)));
122 printf("Current path is: %s\n", new->path);
127 static struct registry_key *cmd_print(TALLOC_CTX *mem_ctx, struct registry_context *ctx,struct registry_key *cur, int argc, char **argv)
129 struct registry_value *value;
133 fprintf(stderr, "Usage: print <valuename>");
137 error = reg_key_get_value_by_name(mem_ctx, cur, argv[1], &value);
138 if (!W_ERROR_IS_OK(error)) {
139 fprintf(stderr, "No such value '%s'\n", argv[1]);
143 printf("%s\n%s\n", str_regtype(value->data_type), reg_val_data_string(mem_ctx, value->data_type, &value->data));
147 static struct registry_key *cmd_ls(TALLOC_CTX *mem_ctx, struct registry_context *ctx,struct registry_key *cur, int argc, char **argv)
151 struct registry_value *value;
152 struct registry_key *sub;
153 for(i = 0; W_ERROR_IS_OK(error = reg_key_get_subkey_by_index(mem_ctx, cur, i, &sub)); i++) {
154 printf("K %s\n", sub->name);
157 if(!W_ERROR_EQUAL(error, WERR_NO_MORE_ITEMS)) {
158 DEBUG(0, ("Error occured while browsing thru keys: %s\n", win_errstr(error)));
161 for(i = 0; W_ERROR_IS_OK(error = reg_key_get_value_by_index(mem_ctx, cur, i, &value)); i++) {
162 printf("V \"%s\" %s %s\n", value->name, str_regtype(value->data_type), reg_val_data_string(mem_ctx, value->data_type, &value->data));
167 static struct registry_key *cmd_mkkey(TALLOC_CTX *mem_ctx, struct registry_context *ctx,struct registry_key *cur, int argc, char **argv)
169 struct registry_key *tmp;
171 fprintf(stderr, "Usage: mkkey <keyname>\n");
175 if(!W_ERROR_IS_OK(reg_key_add_name(mem_ctx, cur, argv[1], 0, NULL, &tmp))) {
176 fprintf(stderr, "Error adding new subkey '%s'\n", argv[1]);
183 static struct registry_key *cmd_rmkey(TALLOC_CTX *mem_ctx, struct registry_context *ctx,struct registry_key *cur, int argc, char **argv)
186 fprintf(stderr, "Usage: rmkey <name>\n");
190 if(!W_ERROR_IS_OK(reg_key_del(cur, argv[1]))) {
191 fprintf(stderr, "Error deleting '%s'\n", argv[1]);
193 fprintf(stderr, "Successfully deleted '%s'\n", argv[1]);
199 static struct registry_key *cmd_rmval(TALLOC_CTX *mem_ctx, struct registry_context *ctx,struct registry_key *cur, int argc, char **argv)
202 fprintf(stderr, "Usage: rmval <valuename>\n");
206 if(!W_ERROR_IS_OK(reg_del_value(cur, argv[1]))) {
207 fprintf(stderr, "Error deleting value '%s'\n", argv[1]);
209 fprintf(stderr, "Successfully deleted value '%s'\n", argv[1]);
215 static struct registry_key *cmd_exit(TALLOC_CTX *mem_ctx, struct registry_context *ctx,struct registry_key *cur, int argc, char **argv)
221 static struct registry_key *cmd_help(TALLOC_CTX *mem_ctx, struct registry_context *ctx,struct registry_key *, int, char **);
227 struct registry_key *(*handle)(TALLOC_CTX *mem_ctx, struct registry_context *ctx,struct registry_key *, int argc, char **argv);
228 } regshell_cmds[] = {
229 {"ck", "cd", "Change current key", cmd_ck },
230 {"info", "i", "Show detailed information of a key", cmd_info },
231 {"list", "ls", "List values/keys in current key", cmd_ls },
232 {"print", "p", "Print value", cmd_print },
233 {"mkkey", "mkdir", "Make new key", cmd_mkkey },
234 {"rmval", "rm", "Remove value", cmd_rmval },
235 {"rmkey", "rmdir", "Remove key", cmd_rmkey },
236 {"pwd", "pwk", "Printing current key", cmd_pwd },
237 {"set", "update", "Update value", cmd_set },
238 {"help", "?", "Help", cmd_help },
239 {"exit", "quit", "Exit", cmd_exit },
240 {"predef", "predefined", "Go to predefined key", cmd_predef },
244 static struct registry_key *cmd_help(TALLOC_CTX *mem_ctx, struct registry_context *ctx, struct registry_key *cur, int argc, char **argv)
247 printf("Available commands:\n");
248 for(i = 0; regshell_cmds[i].name; i++) {
249 printf("%s - %s\n", regshell_cmds[i].name, regshell_cmds[i].help);
254 static struct registry_key *process_cmd(TALLOC_CTX *mem_ctx, struct registry_context *ctx, struct registry_key *k, char *line)
260 if ((ret = poptParseArgvString(line, &argc, (const char ***) &argv)) != 0) {
261 fprintf(stderr, "regshell: %s\n", poptStrerror(ret));
265 for(i = 0; regshell_cmds[i].name; i++) {
266 if(!strcmp(regshell_cmds[i].name, argv[0]) ||
267 (regshell_cmds[i].alias && !strcmp(regshell_cmds[i].alias, argv[0]))) {
268 return regshell_cmds[i].handle(mem_ctx, ctx, k, argc, argv);
272 fprintf(stderr, "No such command '%s'\n", argv[0]);
277 #define MAX_COMPLETIONS 100
279 static struct registry_key *current_key = NULL;
281 static char **reg_complete_command(const char *text, int start, int end)
283 /* Complete command */
285 int i, len, samelen=0, count=1;
287 matches = malloc_array_p(char *, MAX_COMPLETIONS);
288 if (!matches) return NULL;
292 for (i=0;regshell_cmds[i].handle && count < MAX_COMPLETIONS-1;i++) {
293 if (strncmp(text, regshell_cmds[i].name, len) == 0) {
294 matches[count] = strdup(regshell_cmds[i].name);
298 samelen = strlen(matches[count]);
300 while (strncmp(matches[count], matches[count-1], samelen) != 0)
307 case 0: /* should never happen */
311 matches[0] = strdup(matches[1]);
314 matches[0] = strndup(matches[1], samelen);
316 matches[count] = NULL;
322 free(matches[count]);
329 static char **reg_complete_key(const char *text, int start, int end)
331 struct registry_key *base;
332 struct registry_key *subkey;
337 const char *base_n = "";
341 matches = malloc_array_p(char *, MAX_COMPLETIONS);
342 if (!matches) return NULL;
344 mem_ctx = talloc_init("completion");
349 for(i = 0; j < MAX_COMPLETIONS-1; i++) {
350 status = reg_key_get_subkey_by_index(mem_ctx, base, i, &subkey);
351 if(W_ERROR_IS_OK(status)) {
352 if(!strncmp(text, subkey->name, len)) {
353 matches[j] = strdup(subkey->name);
357 samelen = strlen(matches[j]);
359 while (strncmp(matches[j], matches[j-1], samelen) != 0)
362 } else if(W_ERROR_EQUAL(status, WERR_NO_MORE_ITEMS)) {
365 printf("Error creating completion list: %s\n", win_errstr(status));
366 talloc_free(mem_ctx);
371 if (j == 1) { /* No matches at all */
373 talloc_free(mem_ctx);
377 if (j == 2) { /* Exact match */
378 asprintf(&matches[0], "%s%s", base_n, matches[1]);
380 asprintf(&matches[0], "%s%s", base_n, talloc_strndup(mem_ctx, matches[1], samelen));
382 talloc_free(mem_ctx);
388 static char **reg_completion(const char *text, int start, int end)
390 smb_readline_ca_char(' ');
393 return reg_complete_command(text, start, end);
395 return reg_complete_key(text, start, end);
399 int main(int argc, char **argv)
402 const char *backend = NULL;
403 struct registry_key *curkey = NULL;
406 TALLOC_CTX *mem_ctx = talloc_init("cmd");
407 const char *remote = NULL;
408 struct registry_context *h = NULL;
409 struct poptOption long_options[] = {
411 {"backend", 'b', POPT_ARG_STRING, &backend, 0, "backend to use", NULL},
412 {"remote", 'R', POPT_ARG_STRING, &remote, 0, "connect to specified remote server", NULL},
414 POPT_COMMON_CREDENTIALS
421 pc = poptGetContext(argv[0], argc, (const char **) argv, long_options,0);
423 while((opt = poptGetNextOpt(pc)) != -1) {
427 error = reg_open_remote (&h, cmdline_credentials, remote, NULL);
428 } else if (backend) {
429 error = reg_open_hive(NULL, backend, poptGetArg(pc), NULL, &curkey);
431 error = reg_open_local(&h);
434 if(!W_ERROR_IS_OK(error)) {
435 fprintf(stderr, "Unable to open registry\n");
440 uint32_t try_hkeys[] = {
445 HKEY_PERFORMANCE_DATA,
448 HKEY_PERFORMANCE_TEXT,
449 HKEY_PERFORMANCE_NLSTEXT,
454 for (i = 0; try_hkeys[i]; i++) {
456 err = reg_get_predefined_key(h, try_hkeys[i], &curkey);
457 if (W_ERROR_IS_OK(err)) {
466 fprintf(stderr, "Unable to access any of the predefined keys\n");
475 if(curkey->hive->root->name) {
476 asprintf(&prompt, "%s:%s> ", curkey->hive->root->name, curkey->path);
478 asprintf(&prompt, "%s> ", curkey->path);
481 current_key = curkey; /* No way to pass a void * pointer
483 line = smb_readline(prompt, NULL, reg_completion);
488 if(line[0] != '\n') {
489 struct registry_key *new = process_cmd(mem_ctx, h, curkey, line);
493 talloc_free(mem_ctx);