4 * Copyright (C) Gerald Carter <jerry@samba.org>
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.
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.
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/>.
22 #include "system/filesys.h"
23 #include "winbindd/winbindd.h"
25 #include "idmap_hash.h"
28 XFILE *lw_map_file = NULL;
30 /*********************************************************************
31 ********************************************************************/
33 static bool mapfile_open(void)
35 const char *mapfile_name = NULL;
37 /* If we have an open handle, just reset it */
40 return (x_tseek(lw_map_file, 0, SEEK_SET) == 0);
43 mapfile_name = lp_parm_const_string(-1, "idmap_hash", "name_map", NULL);
48 lw_map_file = x_fopen(mapfile_name, O_RDONLY, 0);
50 DEBUG(0,("can't open idmap_hash:name_map (%s). Error %s\n",
51 mapfile_name, strerror(errno) ));
58 /*********************************************************************
59 ********************************************************************/
61 static bool mapfile_read_line(fstring key, fstring value)
70 p = x_fgets(buffer, sizeof(buffer)-1, lw_map_file);
75 /* Strip newlines and carriage returns */
77 len = strlen_m(buffer) - 1;
78 while ((buffer[len] == '\n') || (buffer[len] == '\r')) {
83 if ((p = strchr_m(buffer, '=')) == NULL ) {
84 DEBUG(0,("idmap_hash: Bad line in name_map (%s)\n", buffer));
91 strlcpy(key, buffer, sizeof(fstring));
92 strlcpy(value, p, sizeof(fstring));
96 if (!trim_char(key, ' ', ' '))
99 if (!trim_char(value, ' ', ' '))
105 /*********************************************************************
106 ********************************************************************/
108 static bool mapfile_close(void)
112 ret = x_fclose(lw_map_file);
120 /*********************************************************************
121 ********************************************************************/
123 NTSTATUS mapfile_lookup_key(TALLOC_CTX *ctx, const char *value, char **key)
125 fstring r_key, r_value;
126 NTSTATUS ret = NT_STATUS_NOT_FOUND;
129 return NT_STATUS_OBJECT_PATH_NOT_FOUND;
131 while (mapfile_read_line(r_key, r_value))
133 if (strequal(r_value, value)) {
136 /* We're done once finishing this block */
137 *key = talloc_strdup(ctx, r_key);
139 ret = NT_STATUS_NO_MEMORY;
150 /*********************************************************************
151 ********************************************************************/
153 NTSTATUS mapfile_lookup_value(TALLOC_CTX *ctx, const char *key, char **value)
155 fstring r_key, r_value;
156 NTSTATUS ret = NT_STATUS_NOT_FOUND;
159 return NT_STATUS_OBJECT_PATH_NOT_FOUND;
161 while (mapfile_read_line(r_key, r_value))
163 if (strequal(r_key, key)) {
166 /* We're done once finishing this block */
167 *value = talloc_strdup(ctx, r_value);
169 ret = NT_STATUS_NO_MEMORY;