-/*
+/*
Unix SMB/CIFS implementation.
simple registry frontend
-
- Copyright (C) Jelmer Vernooij 2004
+
+ Copyright (C) Jelmer Vernooij 2004-2007
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
-
+
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
+
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
+#include "lib/registry/registry.h"
+#include "lib/cmdline/popt_common.h"
+#include "lib/events/events.h"
+#include "system/time.h"
+#include "lib/smbreadline/smbreadline.h"
+#include "librpc/gen_ndr/ndr_security.h"
+#include "lib/registry/tools/common.h"
+#include "param/param.h"
+
+struct regshell_context {
+ struct registry_context *registry;
+ const char *path;
+ struct registry_key *current;
+};
-/*
+/* *
* ck/cd - change key
* ls - list values/keys
* rmval/rm - remove value
* rmkey/rmdir - remove key
* mkkey/mkdir - make key
* ch - change hive
+ * info - show key info
+ * save - save hive
+ * print - print value
* help
* exit
*/
-static REG_KEY *cmd_pwd(REG_KEY *cur, int argc, char **argv)
+static WERROR cmd_info(struct regshell_context *ctx, int argc, char **argv)
{
- printf("%s\n", reg_key_get_path_abs(cur));
- return cur;
+ struct security_descriptor *sec_desc = NULL;
+ time_t last_mod;
+ WERROR error;
+ const char *classname = NULL;
+ NTTIME last_change;
+ uint32_t max_subkeynamelen;
+ uint32_t max_valnamelen;
+ uint32_t max_valbufsize;
+ uint32_t num_subkeys;
+ uint32_t num_values;
+
+ error = reg_key_get_info(ctx, ctx->current, &classname, &num_subkeys, &num_values,
+ &last_change, &max_subkeynamelen, &max_valnamelen, &max_valbufsize);
+ if (!W_ERROR_IS_OK(error)) {
+ printf("Error getting key info: %s\n", win_errstr(error));
+ return error;
+ }
+
+
+ printf("Name: %s\n", strchr(ctx->path, '\\')?strrchr(ctx->path, '\\')+1:
+ ctx->path);
+ printf("Full path: %s\n", ctx->path);
+ if (classname != NULL)
+ printf("Key Class: %s\n", classname);
+ last_mod = nt_time_to_unix(last_change);
+ printf("Time Last Modified: %s\n", ctime(&last_mod));
+ printf("Number of subkeys: %d\n", num_subkeys);
+ printf("Number of values: %d\n", num_values);
+
+ if (max_valnamelen > 0)
+ printf("Maximum value name length: %d\n", max_valnamelen);
+
+ if (max_valbufsize > 0)
+ printf("Maximum value data length: %d\n", max_valbufsize);
+
+ if (max_subkeynamelen > 0)
+ printf("Maximum sub key name length: %d\n", max_subkeynamelen);
+
+ error = reg_get_sec_desc(ctx, ctx->current, &sec_desc);
+ if (!W_ERROR_IS_OK(error)) {
+ printf("Error getting security descriptor\n");
+ return error;
+ }
+ ndr_print_debug((ndr_print_fn_t)ndr_print_security_descriptor,
+ "Security", sec_desc);
+ talloc_free(sec_desc);
+
+ return WERR_OK;
}
-static REG_KEY *cmd_set(REG_KEY *cur, int argc, char **argv)
+static WERROR cmd_predef(struct regshell_context *ctx, int argc, char **argv)
{
- /* FIXME */
- return NULL;
+ struct registry_key *ret = NULL;
+ if (argc < 2) {
+ fprintf(stderr, "Usage: predef predefined-key-name\n");
+ } else if (!ctx) {
+ fprintf(stderr, "No full registry loaded, no predefined keys defined\n");
+ } else {
+ WERROR error = reg_get_predefined_key_by_name(ctx->registry,
+ argv[1], &ret);
+
+ if (!W_ERROR_IS_OK(error)) {
+ fprintf(stderr, "Error opening predefined key %s: %s\n",
+ argv[1], win_errstr(error));
+ return error;
+ }
+
+ ctx->path = strupper_talloc(ctx, argv[1]);
+ ctx->current = ret;
+ }
+
+ return WERR_OK;
}
-static REG_KEY *cmd_ck(REG_KEY *cur, int argc, char **argv)
-{
- REG_KEY *new = NULL;
+static WERROR cmd_pwd(struct regshell_context *ctx,
+ int argc, char **argv)
+{
+ printf("%s\n", ctx->path);
+ return WERR_OK;
+}
+
+static WERROR cmd_set(struct regshell_context *ctx, int argc, char **argv)
+{
+ struct registry_value val;
WERROR error;
+
+ if (argc < 4) {
+ fprintf(stderr, "Usage: set value-name type value\n");
+ return WERR_INVALID_PARAM;
+ }
+
+ if (!reg_string_to_val(ctx, argv[2], argv[3], &val.data_type,
+ &val.data)) {
+ fprintf(stderr, "Unable to interpret data\n");
+ return WERR_INVALID_PARAM;
+ }
+
+ error = reg_val_set(ctx->current, argv[1], val.data_type, val.data);
+ if (!W_ERROR_IS_OK(error)) {
+ fprintf(stderr, "Error setting value: %s\n", win_errstr(error));
+ return error;
+ }
+
+ return WERR_OK;
+}
+
+static WERROR cmd_ck(struct regshell_context *ctx, int argc, char **argv)
+{
+ struct registry_key *new = NULL;
+ WERROR error;
+
if(argc < 2) {
- new = cur;
+ new = ctx->current;
} else {
- error = reg_open_key(cur, argv[1], &new);
+ error = reg_open_key(ctx->registry, ctx->current, argv[1],
+ &new);
if(!W_ERROR_IS_OK(error)) {
- DEBUG(0, ("Error opening specified key: %s\n", win_errstr(error)));
- return NULL;
+ DEBUG(0, ("Error opening specified key: %s\n",
+ win_errstr(error)));
+ return error;
}
- }
+ }
+
+ ctx->path = talloc_asprintf(ctx, "%s\\%s", ctx->path, argv[1]);
+ printf("Current path is: %s\n", ctx->path);
+ ctx->current = new;
+
+ return WERR_OK;
+}
+
+static WERROR cmd_print(struct regshell_context *ctx, int argc, char **argv)
+{
+ uint32_t value_type;
+ DATA_BLOB value_data;
+ WERROR error;
+
+ if (argc != 2) {
+ fprintf(stderr, "Usage: print <valuename>");
+ return WERR_INVALID_PARAM;
+ }
+
+ error = reg_key_get_value_by_name(ctx, ctx->current, argv[1],
+ &value_type, &value_data);
+ if (!W_ERROR_IS_OK(error)) {
+ fprintf(stderr, "No such value '%s'\n", argv[1]);
+ return error;
+ }
+
+ printf("%s\n%s\n", str_regtype(value_type),
+ reg_val_data_string(ctx, value_type, value_data));
- printf("Current path is: %s\n", reg_key_get_path_abs(new));
-
- return new;
+ return WERR_OK;
}
-static REG_KEY *cmd_ls(REG_KEY *cur, int argc, char **argv)
+static WERROR cmd_ls(struct regshell_context *ctx, int argc, char **argv)
{
int i;
WERROR error;
- REG_VAL *value;
- REG_KEY *sub;
- for(i = 0; W_ERROR_IS_OK(error = reg_key_get_subkey_by_index(cur, i, &sub)); i++) {
- printf("K %s\n", reg_key_name(sub));
+ uint32_t data_type;
+ DATA_BLOB data;
+ const char *name = NULL;
+
+ for (i = 0; W_ERROR_IS_OK(error = reg_key_get_subkey_by_index(ctx,
+ ctx->current,
+ i,
+ &name,
+ NULL,
+ NULL)); i++) {
+ printf("K %s\n", name);
}
- if(!W_ERROR_EQUAL(error, WERR_NO_MORE_ITEMS)) {
- DEBUG(0, ("Error occured while browsing thru keys: %s\n", win_errstr(error)));
+ if (!W_ERROR_EQUAL(error, WERR_NO_MORE_ITEMS)) {
+ DEBUG(0, ("Error occured while browsing thru keys: %s\n",
+ win_errstr(error)));
}
- for(i = 0; W_ERROR_IS_OK(error = reg_key_get_value_by_index(cur, i, &value)); i++) {
- printf("V \"%s\" %s %s\n", reg_val_name(value), str_regtype(reg_val_type(value)), reg_val_data_string(value));
+ for (i = 0; W_ERROR_IS_OK(error = reg_key_get_value_by_index(ctx,
+ ctx->current,
+ i,
+ &name,
+ &data_type,
+ &data)); i++) {
+ printf("V \"%s\" %s %s\n", name, str_regtype(data_type),
+ reg_val_data_string(ctx, data_type, data));
}
-
- return NULL;
+
+ return WERR_OK;
}
-static REG_KEY *cmd_mkkey(REG_KEY *cur, int argc, char **argv)
-{
- REG_KEY *tmp;
+static WERROR cmd_mkkey(struct regshell_context *ctx, int argc, char **argv)
+{
+ struct registry_key *tmp;
+ WERROR error;
+
if(argc < 2) {
fprintf(stderr, "Usage: mkkey <keyname>\n");
- return NULL;
+ return WERR_INVALID_PARAM;
}
-
- if(!W_ERROR_IS_OK(reg_key_add_name(cur, argv[1], 0, NULL, &tmp))) {
+
+ error = reg_key_add_name(ctx, ctx->current, argv[1], 0, NULL, &tmp);
+
+ if (!W_ERROR_IS_OK(error)) {
fprintf(stderr, "Error adding new subkey '%s'\n", argv[1]);
- return NULL;
+ return error;
}
- fprintf(stderr, "Successfully added new subkey '%s' to '%s'\n", argv[1], reg_key_get_path_abs(cur));
-
- return NULL;
+ return WERR_OK;
}
-static REG_KEY *cmd_rmkey(REG_KEY *cur, int argc, char **argv)
-{
- REG_KEY *key;
+static WERROR cmd_rmkey(struct regshell_context *ctx,
+ int argc, char **argv)
+{
+ WERROR error;
+
if(argc < 2) {
fprintf(stderr, "Usage: rmkey <name>\n");
- return NULL;
- }
-
- if(!W_ERROR_IS_OK(reg_open_key(cur, argv[1], &key))) {
- fprintf(stderr, "No such subkey '%s'\n", argv[1]);
- return NULL;
+ return WERR_INVALID_PARAM;
}
- if(!W_ERROR_IS_OK(reg_key_del(key))) {
+ error = reg_key_del(ctx->current, argv[1]);
+ if(!W_ERROR_IS_OK(error)) {
fprintf(stderr, "Error deleting '%s'\n", argv[1]);
+ return error;
} else {
fprintf(stderr, "Successfully deleted '%s'\n", argv[1]);
}
-
- return NULL;
+
+ return WERR_OK;
}
-static REG_KEY *cmd_rmval(REG_KEY *cur, int argc, char **argv)
-{
- REG_VAL *val;
+static WERROR cmd_rmval(struct regshell_context *ctx, int argc, char **argv)
+{
+ WERROR error;
+
if(argc < 2) {
fprintf(stderr, "Usage: rmval <valuename>\n");
- return NULL;
+ return WERR_INVALID_PARAM;
}
- if(!W_ERROR_IS_OK(reg_key_get_value_by_name(cur, argv[1], &val))) {
- fprintf(stderr, "No such value '%s'\n", argv[1]);
- return NULL;
- }
-
- if(!W_ERROR_IS_OK(reg_val_del(val))) {
+ error = reg_del_value(ctx->current, argv[1]);
+ if(!W_ERROR_IS_OK(error)) {
fprintf(stderr, "Error deleting value '%s'\n", argv[1]);
+ return error;
} else {
fprintf(stderr, "Successfully deleted value '%s'\n", argv[1]);
}
- return NULL;
-}
-
-static REG_KEY *cmd_hive(REG_KEY *cur, int argc, char **argv)
-{
- /* FIXME */
+ return WERR_OK;
}
-static REG_KEY *cmd_exit(REG_KEY *cur, int argc, char **argv)
+_NORETURN_ static WERROR cmd_exit(struct regshell_context *ctx,
+ int argc, char **argv)
{
exit(0);
- return NULL;
+ return WERR_OK;
}
-static REG_KEY *cmd_help(REG_KEY *, int, char **);
+static WERROR cmd_help(struct regshell_context *ctx, int, char **);
-struct {
+static struct {
const char *name;
const char *alias;
const char *help;
- REG_KEY *(*handle)(REG_KEY *, int argc, char **argv);
+ WERROR (*handle)(struct regshell_context *ctx, int argc, char **argv);
} regshell_cmds[] = {
{"ck", "cd", "Change current key", cmd_ck },
- {"ch", "hive", "Change current hive", cmd_hive },
+ {"info", "i", "Show detailed information of a key", cmd_info },
{"list", "ls", "List values/keys in current key", cmd_ls },
+ {"print", "p", "Print value", cmd_print },
{"mkkey", "mkdir", "Make new key", cmd_mkkey },
{"rmval", "rm", "Remove value", cmd_rmval },
{"rmkey", "rmdir", "Remove key", cmd_rmkey },
{"set", "update", "Update value", cmd_set },
{"help", "?", "Help", cmd_help },
{"exit", "quit", "Exit", cmd_exit },
+ {"predef", "predefined", "Go to predefined key", cmd_predef },
{NULL }
};
-static REG_KEY *cmd_help(REG_KEY *cur, int argc, char **argv)
+static WERROR cmd_help(struct regshell_context *ctx,
+ int argc, char **argv)
{
int i;
printf("Available commands:\n");
for(i = 0; regshell_cmds[i].name; i++) {
- printf("%s - %s\n", regshell_cmds[i].name, regshell_cmds[i].help);
+ printf("%s - %s\n", regshell_cmds[i].name,
+ regshell_cmds[i].help);
}
- return NULL;
-}
+ return WERR_OK;
+}
-static REG_KEY *process_cmd(REG_KEY *k, char *line)
+static WERROR process_cmd(struct regshell_context *ctx,
+ char *line)
{
int argc;
char **argv = NULL;
if ((ret = poptParseArgvString(line, &argc, (const char ***) &argv)) != 0) {
fprintf(stderr, "regshell: %s\n", poptStrerror(ret));
- return k;
+ return WERR_INVALID_PARAM;
}
for(i = 0; regshell_cmds[i].name; i++) {
- if(!strcmp(regshell_cmds[i].name, argv[0]) ||
+ if(!strcmp(regshell_cmds[i].name, argv[0]) ||
(regshell_cmds[i].alias && !strcmp(regshell_cmds[i].alias, argv[0]))) {
- return regshell_cmds[i].handle(k, argc, argv);
+ return regshell_cmds[i].handle(ctx, argc, argv);
}
}
fprintf(stderr, "No such command '%s'\n", argv[0]);
-
- return k;
+
+ return WERR_INVALID_PARAM;
+}
+
+#define MAX_COMPLETIONS 100
+
+static struct registry_key *current_key = NULL;
+
+static char **reg_complete_command(const char *text, int start, int end)
+{
+ /* Complete command */
+ char **matches;
+ int i, len, samelen=0, count=1;
+
+ matches = malloc_array_p(char *, MAX_COMPLETIONS);
+ if (!matches) return NULL;
+ matches[0] = NULL;
+
+ len = strlen(text);
+ for (i=0;regshell_cmds[i].handle && count < MAX_COMPLETIONS-1;i++) {
+ if (strncmp(text, regshell_cmds[i].name, len) == 0) {
+ matches[count] = strdup(regshell_cmds[i].name);
+ if (!matches[count])
+ goto cleanup;
+ if (count == 1)
+ samelen = strlen(matches[count]);
+ else
+ while (strncmp(matches[count], matches[count-1], samelen) != 0)
+ samelen--;
+ count++;
+ }
+ }
+
+ switch (count) {
+ case 0: /* should never happen */
+ case 1:
+ goto cleanup;
+ case 2:
+ matches[0] = strdup(matches[1]);
+ break;
+ default:
+ matches[0] = strndup(matches[1], samelen);
+ }
+ matches[count] = NULL;
+ return matches;
+
+cleanup:
+ count--;
+ while (count >= 0) {
+ free(matches[count]);
+ count--;
+ }
+ free(matches);
+ return NULL;
}
- int main(int argc, char **argv)
+static char **reg_complete_key(const char *text, int start, int end)
+{
+ struct registry_key *base;
+ const char *subkeyname;
+ int i, j = 1;
+ int samelen = 0;
+ int len;
+ char **matches;
+ const char *base_n = "";
+ TALLOC_CTX *mem_ctx;
+ WERROR status;
+
+ matches = malloc_array_p(char *, MAX_COMPLETIONS);
+ if (!matches) return NULL;
+ matches[0] = NULL;
+ mem_ctx = talloc_init("completion");
+
+ base = current_key;
+
+ len = strlen(text);
+ for(i = 0; j < MAX_COMPLETIONS-1; i++) {
+ status = reg_key_get_subkey_by_index(mem_ctx, base, i,
+ &subkeyname, NULL, NULL);
+ if(W_ERROR_IS_OK(status)) {
+ if(!strncmp(text, subkeyname, len)) {
+ matches[j] = strdup(subkeyname);
+ j++;
+
+ if (j == 1)
+ samelen = strlen(matches[j]);
+ else
+ while (strncmp(matches[j], matches[j-1], samelen) != 0)
+ samelen--;
+ }
+ } else if(W_ERROR_EQUAL(status, WERR_NO_MORE_ITEMS)) {
+ break;
+ } else {
+ printf("Error creating completion list: %s\n",
+ win_errstr(status));
+ talloc_free(mem_ctx);
+ return NULL;
+ }
+ }
+
+ if (j == 1) { /* No matches at all */
+ SAFE_FREE(matches);
+ talloc_free(mem_ctx);
+ return NULL;
+ }
+
+ if (j == 2) { /* Exact match */
+ asprintf(&matches[0], "%s%s", base_n, matches[1]);
+ } else {
+ asprintf(&matches[0], "%s%s", base_n,
+ talloc_strndup(mem_ctx, matches[1], samelen));
+ }
+ talloc_free(mem_ctx);
+
+ matches[j] = NULL;
+ return matches;
+}
+
+static char **reg_completion(const char *text, int start, int end)
+{
+ smb_readline_ca_char(' ');
+
+ if (start == 0) {
+ return reg_complete_command(text, start, end);
+ } else {
+ return reg_complete_key(text, start, end);
+ }
+}
+
+int main(int argc, char **argv)
{
int opt;
- const char *backend = "dir";
- const char *credentials = NULL;
- REG_KEY *curkey = NULL;
+ const char *file = NULL;
poptContext pc;
- WERROR error;
- REG_HANDLE *h;
+ const char *remote = NULL;
+ struct regshell_context *ctx;
+ bool ret = true;
struct poptOption long_options[] = {
POPT_AUTOHELP
+ {"file", 'F', POPT_ARG_STRING, &file, 0, "open hive file", NULL },
+ {"remote", 'R', POPT_ARG_STRING, &remote, 0, "connect to specified remote server", NULL},
POPT_COMMON_SAMBA
- {"backend", 'b', POPT_ARG_STRING, &backend, 0, "backend to use", NULL},
- {"credentials", 'c', POPT_ARG_STRING, &credentials, 0, "credentials", NULL},
- POPT_TABLEEND
+ POPT_COMMON_CREDENTIALS
+ POPT_COMMON_VERSION
+ { NULL }
};
-
+
pc = poptGetContext(argv[0], argc, (const char **) argv, long_options,0);
-
+
while((opt = poptGetNextOpt(pc)) != -1) {
}
- error = reg_open(backend, poptPeekArg(pc), credentials, &h);
- if(!W_ERROR_IS_OK(error)) {
- fprintf(stderr, "Unable to open '%s' with backend '%s'\n", poptGetArg(pc), backend);
- return 1;
+ ctx = talloc_zero(NULL, struct regshell_context);
+
+ if (remote != NULL) {
+ ctx->registry = reg_common_open_remote(remote, cmdline_lp_ctx,
+ cmdline_credentials);
+ } else if (file != NULL) {
+ ctx->current = reg_common_open_file(file, cmdline_lp_ctx, cmdline_credentials);
+ if (ctx->current == NULL)
+ return 1;
+ ctx->registry = ctx->current->context;
+ ctx->path = talloc_strdup(ctx, "");
+ } else {
+ ctx->registry = reg_common_open_local(cmdline_credentials, cmdline_lp_ctx);
}
- poptFreeContext(pc);
- setup_logging("regtree", True);
+ if (ctx->registry == NULL)
+ return 1;
+
+ if (ctx->current == NULL) {
+ int i;
+
+ for (i = 0; reg_predefined_keys[i].handle; i++) {
+ WERROR err;
+ err = reg_get_predefined_key(ctx->registry,
+ reg_predefined_keys[i].handle,
+ &ctx->current);
+ if (W_ERROR_IS_OK(err)) {
+ ctx->path = talloc_strdup(ctx,
+ reg_predefined_keys[i].name);
+ break;
+ } else {
+ ctx->current = NULL;
+ }
+ }
+ }
- error = reg_get_hive(h, 0, &curkey);
+ if (ctx->current == NULL) {
+ fprintf(stderr, "Unable to access any of the predefined keys\n");
+ return -1;
+ }
- if(!W_ERROR_IS_OK(error)) return 1;
+ poptFreeContext(pc);
- while(True) {
+ while (true) {
char *line, *prompt;
-
- asprintf(&prompt, "%s> ", reg_key_get_path_abs(curkey));
-
- line = smb_readline(prompt, NULL, NULL);
- if(!line)
+ asprintf(&prompt, "%s> ", ctx->path);
+
+ current_key = ctx->current; /* No way to pass a void * pointer
+ via readline :-( */
+ line = smb_readline(prompt, NULL, reg_completion);
+
+ if (line == NULL) {
+ free(prompt);
break;
+ }
- if(line[0] != '\n') {
- REG_KEY *new = process_cmd(curkey, line);
- if(new)curkey = new;
+ if (line[0] != '\n') {
+ ret = W_ERROR_IS_OK(process_cmd(ctx, line));
}
+ free(line);
+ free(prompt);
}
+ talloc_free(ctx);
- return 0;
+ return (ret?0:1);
}
git.samba.org / ira / wip.git / blobdiff