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);
38 /****************************************************************
39 ****************************************************************/
41 static bool store_keyval_pair(const char *key, const char *value, void *ctx_ptr)
43 struct gp_inifile_context *ctx = (struct gp_inifile_context *) ctx_ptr;
44 ctx->data = talloc_realloc(ctx, ctx->data, struct keyval_pair *, ctx->keyval_count+1);
45 ctx->data[ctx->keyval_count]->key = talloc_asprintf(ctx, "%s:%s", ctx->current_section, key);
46 ctx->data[ctx->keyval_count]->val = talloc_strdup(ctx, value);
51 /****************************************************************
52 ****************************************************************/
54 static NTSTATUS convert_file_from_ucs2(TALLOC_CTX *mem_ctx,
55 const char *filename_in,
59 uint8_t *data_in = NULL;
60 uint8_t *data_out = NULL;
61 char *tmp_name = NULL;
64 size_t converted_size;
67 return NT_STATUS_INVALID_PARAMETER;
70 data_in = (uint8_t *)file_load(filename_in, &n, 0, NULL);
72 status = NT_STATUS_NO_SUCH_FILE;
76 tmp_name = talloc_asprintf(mem_ctx, "%s/convert_file_from_ucs2.XXXXXX",
79 status = NT_STATUS_NO_MEMORY;
83 tmp_fd = mkstemp(tmp_name);
85 status = NT_STATUS_ACCESS_DENIED;
89 if (!convert_string_talloc(mem_ctx, CH_UTF16LE, CH_UNIX, data_in, n,
90 (void **)&data_out, &converted_size, false))
92 status = NT_STATUS_INVALID_BUFFER_SIZE;
97 DEBUG(11,("convert_file_from_ucs2: "
98 "data_out[0]: 0x%x, data_out[1]: 0x%x, data_out[2]: 0x%x\n",
99 data_out[0], data_out[1], data_out[2]));
101 if ((data_out[0] == 0xef) && (data_out[1] == 0xbb) &&
102 (data_out[2] == 0xbf)) {
103 DEBUG(11,("convert_file_from_ucs2: "
104 "%s skipping utf8 BOM\n", tmp_name));
109 if (write(tmp_fd, data_out, converted_size) != converted_size) {
110 status = map_nt_error_from_unix(errno);
114 *filename_out = tmp_name;
116 status = NT_STATUS_OK;
123 talloc_free(data_in);
128 /****************************************************************
129 ****************************************************************/
131 NTSTATUS gp_inifile_getstring(struct gp_inifile_context *ctx, const char *key, char **ret)
135 for (i = 0; i < ctx->keyval_count; i++) {
136 if (strcmp(ctx->data[i]->key, key) == 0) {
137 *ret = ctx->data[i]->val;
141 return NT_STATUS_NOT_FOUND;
144 /****************************************************************
145 ****************************************************************/
147 NTSTATUS gp_inifile_getint(struct gp_inifile_context *ctx, const char *key, int *ret)
152 result = gp_inifile_getstring(ctx,key, &value);
153 if (!NT_STATUS_IS_OK(result)) {
157 *ret = (int)strtol(value, NULL, 10);
161 /****************************************************************
162 ****************************************************************/
164 NTSTATUS gp_inifile_init_context(TALLOC_CTX *mem_ctx,
166 const char *unix_path,
168 struct gp_inifile_context **ctx_ret)
170 struct gp_inifile_context *ctx = NULL;
172 char *tmp_filename = NULL;
173 const char *ini_filename = NULL;
175 if (!unix_path || !ctx_ret) {
176 return NT_STATUS_INVALID_PARAMETER;
179 ctx = talloc_zero(mem_ctx, struct gp_inifile_context);
180 NT_STATUS_HAVE_NO_MEMORY(ctx);
182 status = gp_find_file(mem_ctx, flags, unix_path, suffix,
185 if (!NT_STATUS_IS_OK(status)) {
189 status = convert_file_from_ucs2(mem_ctx, ini_filename,
191 if (!NT_STATUS_IS_OK(status)) {
195 ctx->generated_filename = tmp_filename;
196 ctx->mem_ctx = mem_ctx;
204 DEBUG(1,("gp_inifile_init_context failed: %s\n",
212 /****************************************************************
213 parse the local gpt.ini file
214 ****************************************************************/
216 #define GPT_INI_SECTION_GENERAL "General"
217 #define GPT_INI_PARAMETER_VERSION "Version"
218 #define GPT_INI_PARAMETER_DISPLAYNAME "displayName"
220 NTSTATUS parse_gpt_ini(struct gp_inifile_context *ctx,
221 const char *filename,
231 return NT_STATUS_INVALID_PARAMETER;
234 rv = pm_process(filename, change_section, store_keyval_pair, NULL);
236 return NT_STATUS_NO_SUCH_FILE;
240 result = gp_inifile_getstring(ctx, GPT_INI_SECTION_GENERAL
241 ":"GPT_INI_PARAMETER_DISPLAYNAME, &name);
242 if (!NT_STATUS_IS_OK(result)) {
243 /* the default domain policy and the default domain controller
244 * policy never have a displayname in their gpt.ini file */
245 DEBUG(10,("parse_gpt_ini: no name in %s\n", filename));
248 if (name && display_name) {
249 *display_name = talloc_strdup(ctx, name);
250 if (*display_name == NULL) {
251 return NT_STATUS_NO_MEMORY;
255 result = gp_inifile_getint(ctx, GPT_INI_SECTION_GENERAL
256 ":"GPT_INI_PARAMETER_VERSION, &v);
257 if (!NT_STATUS_IS_OK(result)) {
258 DEBUG(10,("parse_gpt_ini: no version\n"));
259 return NT_STATUS_INTERNAL_DB_CORRUPTION;
266 result = NT_STATUS_OK;