2 * Unix SMB/CIFS implementation.
4 * Copyright (C) Guenther Deschner 2007
5 * Copyright (C) Wilco Baan Hofman 2009
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 3 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, see <http://www.gnu.org/licenses/>.
24 #include "system/filesys.h"
27 static bool change_section(const char *section, void *ctx_ptr)
29 struct gp_inifile_context *ctx = (struct gp_inifile_context *) ctx_ptr;
31 if (ctx->current_section) {
32 talloc_free(ctx->current_section);
34 ctx->current_section = talloc_strdup(ctx, section);
35 if (!ctx->current_section) {
41 /****************************************************************
42 ****************************************************************/
44 static bool store_keyval_pair(const char *key, const char *value, void *ctx_ptr)
46 struct gp_inifile_context *ctx = (struct gp_inifile_context *) ctx_ptr;
48 ctx->data = talloc_realloc(ctx, ctx->data, struct keyval_pair *, ctx->keyval_count+1);
53 ctx->data[ctx->keyval_count] = talloc_zero(ctx, struct keyval_pair);
54 if (!ctx->data[ctx->keyval_count]) {
58 ctx->data[ctx->keyval_count]->key = talloc_asprintf(ctx, "%s:%s", ctx->current_section, key);
59 ctx->data[ctx->keyval_count]->val = talloc_strdup(ctx, value);
61 if (!ctx->data[ctx->keyval_count]->key ||
62 !ctx->data[ctx->keyval_count]->val) {
70 /****************************************************************
71 ****************************************************************/
73 static NTSTATUS convert_file_from_ucs2(TALLOC_CTX *mem_ctx,
74 const char *filename_in,
78 uint8_t *data_in = NULL;
79 uint8_t *data_out = NULL;
80 char *tmp_name = NULL;
83 size_t converted_size;
87 return NT_STATUS_INVALID_PARAMETER;
90 data_in = (uint8_t *)file_load(filename_in, &n, 0, NULL);
92 status = NT_STATUS_NO_SUCH_FILE;
96 tmp_name = talloc_asprintf(mem_ctx, "%s/convert_file_from_ucs2.XXXXXX",
99 status = NT_STATUS_NO_MEMORY;
103 mask = umask(S_IRWXO | S_IRWXG);
104 tmp_fd = mkstemp(tmp_name);
107 status = NT_STATUS_ACCESS_DENIED;
111 if (!convert_string_talloc(mem_ctx, CH_UTF16LE, CH_UNIX, data_in, n,
112 (void *)&data_out, &converted_size))
114 status = NT_STATUS_INVALID_BUFFER_SIZE;
119 DEBUG(11,("convert_file_from_ucs2: "
120 "data_out[0]: 0x%x, data_out[1]: 0x%x, data_out[2]: 0x%x\n",
121 data_out[0], data_out[1], data_out[2]));
123 if ((data_out[0] == 0xef) && (data_out[1] == 0xbb) &&
124 (data_out[2] == 0xbf)) {
125 DEBUG(11,("convert_file_from_ucs2: "
126 "%s skipping utf8 BOM\n", tmp_name));
131 if (write(tmp_fd, data_out, converted_size) != converted_size) {
132 status = map_nt_error_from_unix_common(errno);
136 *filename_out = tmp_name;
138 status = NT_STATUS_OK;
145 talloc_free(data_in);
150 /****************************************************************
151 ****************************************************************/
153 NTSTATUS gp_inifile_getstring(struct gp_inifile_context *ctx, const char *key, char **ret)
157 for (i = 0; i < ctx->keyval_count; i++) {
158 if (strcmp(ctx->data[i]->key, key) == 0) {
160 *ret = ctx->data[i]->val;
165 return NT_STATUS_NOT_FOUND;
168 /****************************************************************
169 ****************************************************************/
171 NTSTATUS gp_inifile_getint(struct gp_inifile_context *ctx, const char *key, int *ret)
176 result = gp_inifile_getstring(ctx,key, &value);
177 if (!NT_STATUS_IS_OK(result)) {
182 *ret = (int)strtol(value, NULL, 10);
187 /****************************************************************
188 ****************************************************************/
190 NTSTATUS gp_inifile_getbool(struct gp_inifile_context *ctx, const char *key, bool *ret)
195 result = gp_inifile_getstring(ctx,key, &value);
196 if (!NT_STATUS_IS_OK(result)) {
200 if (strequal(value, "Yes")) {
205 } else if (strequal(value, "No")) {
212 return NT_STATUS_NOT_FOUND;
215 /****************************************************************
216 ****************************************************************/
218 NTSTATUS gp_inifile_init_context(TALLOC_CTX *mem_ctx,
220 const char *unix_path,
222 struct gp_inifile_context **ctx_ret)
224 struct gp_inifile_context *ctx = NULL;
227 char *tmp_filename = NULL;
228 const char *ini_filename = NULL;
230 if (!unix_path || !ctx_ret) {
231 return NT_STATUS_INVALID_PARAMETER;
234 ctx = talloc_zero(mem_ctx, struct gp_inifile_context);
235 NT_STATUS_HAVE_NO_MEMORY(ctx);
237 status = gp_find_file(mem_ctx, flags, unix_path, suffix,
240 if (!NT_STATUS_IS_OK(status)) {
244 status = convert_file_from_ucs2(mem_ctx, ini_filename,
246 if (!NT_STATUS_IS_OK(status)) {
250 rv = pm_process(tmp_filename, change_section, store_keyval_pair, ctx);
252 return NT_STATUS_NO_SUCH_FILE;
256 ctx->generated_filename = tmp_filename;
257 ctx->mem_ctx = mem_ctx;
265 DEBUG(1,("gp_inifile_init_context failed: %s\n",
273 /****************************************************************
274 parse the local gpt.ini file
275 ****************************************************************/
277 #define GPT_INI_SECTION_GENERAL "General"
278 #define GPT_INI_PARAMETER_VERSION "Version"
279 #define GPT_INI_PARAMETER_DISPLAYNAME "displayName"
281 NTSTATUS parse_gpt_ini(TALLOC_CTX *mem_ctx,
282 const char *filename,
290 struct gp_inifile_context *ctx;
293 return NT_STATUS_INVALID_PARAMETER;
296 ctx = talloc_zero(mem_ctx, struct gp_inifile_context);
297 NT_STATUS_HAVE_NO_MEMORY(ctx);
299 rv = pm_process(filename, change_section, store_keyval_pair, ctx);
301 return NT_STATUS_NO_SUCH_FILE;
305 result = gp_inifile_getstring(ctx, GPT_INI_SECTION_GENERAL
306 ":"GPT_INI_PARAMETER_DISPLAYNAME, &name);
307 if (!NT_STATUS_IS_OK(result)) {
308 /* the default domain policy and the default domain controller
309 * policy never have a displayname in their gpt.ini file */
310 DEBUG(10,("parse_gpt_ini: no name in %s\n", filename));
313 if (name && display_name) {
314 *display_name = talloc_strdup(ctx, name);
315 if (*display_name == NULL) {
316 return NT_STATUS_NO_MEMORY;
320 result = gp_inifile_getint(ctx, GPT_INI_SECTION_GENERAL
321 ":"GPT_INI_PARAMETER_VERSION, &v);
322 if (!NT_STATUS_IS_OK(result)) {
323 DEBUG(10,("parse_gpt_ini: no version\n"));
324 return NT_STATUS_INTERNAL_DB_CORRUPTION;