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4 nishi 1 
/* $Id: config.c 402 2024-11-03 10:39:59Z nishi $ */
2 
 
16 nishi 3 
#define SOURCE
4 
 
312 nishi 5 
#include "../config.h"
4 nishi 6 
 
7 
#include <stdio.h>
7 nishi 8 
#include <stdint.h>
4 nishi 9 
#include <stdlib.h>
10 
#include <string.h>
257 nishi 11 
#include <sys/stat.h>
212 nishi 12 
 
400 nishi 13 
#ifdef NEED_DIRECT
14 
#include <direct.h>
15 
#endif
16 
 
215 nishi 17 
#if !defined(_MSC_VER) && !defined(__BORLANDC__)
12 nishi 18 
#include <unistd.h>
212 nishi 19 
#endif
4 nishi 20 
 
359 nishi 21 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || (defined(__WATCOMC__) && !defined(__OS2__) && !defined(__NETWARE__) && !defined(__DOS__))
240 nishi 22 
#ifdef USE_WINSOCK1
23 
#include <winsock.h>
24 
#else
20 nishi 25 
#include <winsock2.h>
26 
#endif
240 nishi 27 
#endif
20 nishi 28 
 
4 nishi 29 
#include <cm_string.h>
30 
#include <cm_log.h>
31 
 
312 nishi 32 
#ifdef __OS2__
33 
#include <types.h>
34 
#include <netinet/in.h>
35 
#include <tcpustd.h>
36 
#endif
37 
 
347 nishi 38 
#ifdef __NETWARE__
349 nishi 39 
#include <sys/socket.h>
347 nishi 40 
#endif
312 nishi 41 
#include "tw_config.h"
42 
#include "tw_module.h"
43 
 
6 nishi 44 
struct tw_config config;
45 
 
12 nishi 46 
struct tw_config_entry* tw_vhost_match(const char* name, int port) {
47 
	int i;
48 
	for(i = 0; i < config.vhost_count; i++) {
13 nishi 49 
		if(strcmp(config.vhosts[i].name, name) == 0 && (config.vhosts[i].port == -1 ? 1 : config.vhosts[i].port == port)) {
12 nishi 50 
			return &config.vhosts[i];
51 
		}
52 
	}
53 
	return &config.root;
54 
}
55 
 
22 nishi 56 
bool tw_permission_allowed(const char* path, SOCKADDR addr, struct tw_http_request req, struct tw_config_entry* vhost) {
21 nishi 57 
	int i;
58 
	bool found = false;
59 
	bool pathstart = false;
60 
	bool perm = false;
61 
again:
22 nishi 62 
	for(i = 0; i < vhost->dir_count; i++) {
212 nishi 63 
		char* noslash;
21 nishi 64 
		struct tw_dir_entry* e = &vhost->dirs[i];
65 
		pathstart = false;
22 nishi 66 
		if(strlen(path) >= strlen(e->dir)) {
212 nishi 67 
			int j;
21 nishi 68 
			pathstart = true;
22 nishi 69 
			for(j = 0; path[j] != 0 && e->dir[j] != 0; j++) {
70 
				if(path[j] != e->dir[j]) {
21 nishi 71 
					pathstart = false;
72 
					break;
73 
				}
74 
			}
75 
		}
212 nishi 76 
		noslash = cm_strdup(e->dir);
21 nishi 77 
		noslash[strlen(noslash) - 1] = 0;
22 nishi 78 
		if(strcmp(e->dir, path) == 0 || strcmp(noslash, path) == 0 || pathstart) {
21 nishi 79 
			found = true;
22 nishi 80 
			if(strcmp(e->name, "all") == 0) {
21 nishi 81 
				perm = e->type == TW_DIR_ALLOW;
82 
			}
83 
		}
84 
		free(noslash);
85 
	}
22 nishi 86 
	if(!found && vhost != &config.root) {
21 nishi 87 
		vhost = &config.root;
88 
		goto again;
89 
	}
90 
	return perm;
91 
}
92 
 
7 nishi 93 
void tw_config_init(void) {
94 
	int i;
95 
	for(i = 0; i < MAX_PORTS + 1; i++) {
96 
		config.ports[i] = -1;
97 
	}
12 nishi 98 
	for(i = 0; i < MAX_VHOSTS; i++) {
156 nishi 99 
#ifndef NO_SSL
12 nishi 100 
		config.vhosts[i].sslkey = NULL;
101 
		config.vhosts[i].sslcert = NULL;
156 nishi 102 
#endif
19 nishi 103 
		config.vhosts[i].root = NULL;
156 nishi 104 
#ifdef HAS_CHROOT
105 
		config.vhosts[i].chroot_path = NULL;
106 
#endif
12 nishi 107 
	}
156 nishi 108 
#ifndef NO_SSL
12 nishi 109 
	config.root.sslkey = NULL;
110 
	config.root.sslcert = NULL;
156 nishi 111 
#endif
19 nishi 112 
	config.root.root = NULL;
21 nishi 113 
	config.root.mime_count = 0;
114 
	config.root.dir_count = 0;
22 nishi 115 
	config.root.icon_count = 0;
24 nishi 116 
	config.root.index_count = 0;
33 nishi 117 
	config.root.readme_count = 0;
123 nishi 118 
	config.root.hideport = 0;
156 nishi 119 
#ifdef HAS_CHROOT
120 
	config.root.chroot_path = NULL;
121 
#endif
12 nishi 122 
	config.vhost_count = 0;
18 nishi 123 
	config.module_count = 0;
124 
	config.extension = NULL;
17 nishi 125 
	config.server_root = cm_strdup(PREFIX);
128 nishi 126 
	config.server_admin = cm_strdup(SERVER_ADMIN);
156 nishi 127 
	config.defined[0] = NULL;
187 nishi 128 
#if defined(_PSP)
182 nishi 129 
	strcpy(config.hostname, "psp");
187 nishi 130 
#elif defined(__PPU__)
131 
	strcpy(config.hostname, "ps3");
189 nishi 132 
#elif defined(__ps2sdk__)
133 
	strcpy(config.hostname, "ps2");
315 nishi 134 
#elif defined(__NETWARE__)
135 
	strcpy(config.hostname, "netware");
402 nishi 136 
#elif defined(__amiga__)
137 
	strcpy(config.hostname, "amiga");
182 nishi 138 
#else
12 nishi 139 
	gethostname(config.hostname, 1024);
182 nishi 140 
#endif
161 nishi 141 
#ifdef HAS_CHROOT
142 
	tw_add_define("HAS_CHROOT");
143 
#endif
174 nishi 144 
#ifndef NO_SSL
145 
	tw_add_define("HAS_SSL");
146 
#endif
7 nishi 147 
}
6 nishi 148 
 
149 
int tw_config_read(const char* path) {
4 nishi 150 
	char cbuf[2];
6 nishi 151 
	int ln = 0;
156 nishi 152 
	int ifbr = 0;
153 
	int ignore = -1;
253 nishi 154 
	int portcount;
212 nishi 155 
	FILE* f;
156 
	cm_log("Config", "Reading %s", path);
157 
	f = fopen(path, "r");
158 
	cbuf[1] = 0;
6 nishi 159 
	if(f != NULL) {
4 nishi 160 
		char* line = malloc(1);
6 nishi 161 
		int stop = 0;
12 nishi 162 
		struct tw_config_entry* current = &config.root;
6 nishi 163 
		char* vhost = NULL;
21 nishi 164 
		char* dir = NULL;
212 nishi 165 
		line[0] = 0;
6 nishi 166 
		while(stop == 0) {
4 nishi 167 
			int c = fread(cbuf, 1, 1, f);
6 nishi 168 
			if(cbuf[0] == '\n' || c <= 0) {
212 nishi 169 
				char* l = cm_trim(line);
6 nishi 170 
				ln++;
171 
				if(strlen(l) > 0 && l[0] != '#') {
5 nishi 172 
					char** r = cm_split(l, " \t");
173 
					int i;
156 nishi 174 
					if(ignore != -1 && ifbr >= ignore) {
175 
						if(cm_strcaseequ(r[0], "EndIf")) ifbr--;
176 
						if(ifbr == 0) {
177 
							ignore = -1;
178 
						}
179 
					} else if(cm_strcaseequ(r[0], "Include") || cm_strcaseequ(r[0], "IncludeOptional")) {
6 nishi 180 
						for(i = 1; r[i] != NULL; i++) {
181 
							if(tw_config_read(r[i]) != 0 && cm_strcaseequ(r[0], "Include")) {
182 
								stop = 1;
183 
								break;
5 nishi 184 
							}
185 
						}
156 nishi 186 
					} else if(cm_strcaseequ(r[0], "Define")) {
187 
						if(r[1] == NULL) {
188 
							cm_log("Config", "Missing name at line %d", ln);
189 
							stop = 1;
190 
						} else {
191 
							tw_add_define(r[1]);
192 
						}
193 
					} else if(cm_strcaseequ(r[0], "Undefine")) {
194 
						if(r[1] == NULL) {
195 
							cm_log("Config", "Missing name at line %d", ln);
196 
							stop = 1;
197 
						} else {
198 
							tw_delete_define(r[1]);
199 
						}
21 nishi 200 
					} else if(cm_strcaseequ(r[0], "BeginDirectory")) {
201 
						if(dir != NULL) {
202 
							cm_log("Config", "Already in directory section at line %d", ln);
203 
							stop = 1;
204 
						} else {
205 
							if(r[1] == NULL) {
206 
								cm_log("Config", "Missing directory at line %d", ln);
207 
								stop = 1;
208 
							} else {
209 
								dir = cm_strcat(r[1], r[1][strlen(r[1]) - 1] == '/' ? "" : "/");
210 
							}
211 
						}
212 
					} else if(cm_strcaseequ(r[0], "EndDirectory")) {
213 
						if(dir == NULL) {
214 
							cm_log("Config", "Not in directory section at line %d", ln);
215 
							stop = 1;
216 
						} else {
217 
							free(dir);
218 
							dir = NULL;
219 
						}
220 
					} else if(cm_strcaseequ(r[0], "Allow")) {
221 
						if(dir == NULL) {
222 
							cm_log("Config", "Not in directory section at line %d", ln);
223 
							stop = 1;
224 
						} else {
225 
							if(r[1] == NULL) {
226 
								cm_log("Config", "Missing argument at line %d", ln);
227 
								stop = 1;
228 
							} else {
229 
								struct tw_dir_entry* e = &current->dirs[current->dir_count++];
230 
								e->name = cm_strdup(r[1]);
231 
								e->dir = cm_strdup(dir);
232 
								e->type = TW_DIR_ALLOW;
233 
							}
234 
						}
235 
					} else if(cm_strcaseequ(r[0], "Deny")) {
236 
						if(dir == NULL) {
237 
							cm_log("Config", "Not in directory section at line %d", ln);
238 
							stop = 1;
239 
						} else {
240 
							if(r[1] == NULL) {
241 
								cm_log("Config", "Missing argument at line %d", ln);
242 
								stop = 1;
243 
							} else {
244 
								struct tw_dir_entry* e = &current->dirs[current->dir_count++];
245 
								e->name = cm_strdup(r[1]);
246 
								e->dir = cm_strdup(dir);
247 
								e->type = TW_DIR_DENY;
248 
							}
249 
						}
6 nishi 250 
					} else if(cm_strcaseequ(r[0], "BeginVirtualHost")) {
251 
						if(vhost != NULL) {
12 nishi 252 
							cm_log("Config", "Already in virtual host section at line %d", ln);
6 nishi 253 
							stop = 1;
254 
						} else {
255 
							if(r[1] == NULL) {
12 nishi 256 
								cm_log("Config", "Missing virtual host at line %d", ln);
6 nishi 257 
								stop = 1;
258 
							} else {
212 nishi 259 
								int i;
6 nishi 260 
								vhost = cm_strdup(r[1]);
12 nishi 261 
								current = &config.vhosts[config.vhost_count++];
21 nishi 262 
								current->dir_count = 0;
263 
								current->mime_count = 0;
22 nishi 264 
								current->icon_count = 0;
24 nishi 265 
								current->index_count = 0;
33 nishi 266 
								current->readme_count = 0;
123 nishi 267 
								current->hideport = -1;
12 nishi 268 
								current->name = cm_strdup(vhost);
13 nishi 269 
								current->port = -1;
12 nishi 270 
								for(i = 0; vhost[i] != 0; i++) {
271 
									if(vhost[i] == ':') {
272 
										current->name[i] = 0;
273 
										current->port = atoi(current->name + i + 1);
274 
										break;
275 
									}
276 
								}
6 nishi 277 
							}
278 
						}
279 
					} else if(cm_strcaseequ(r[0], "EndVirtualHost")) {
280 
						if(vhost == NULL) {
12 nishi 281 
							cm_log("Config", "Not in virtual host section at line %d", ln);
6 nishi 282 
							stop = 1;
283 
						} else {
284 
							free(vhost);
285 
							vhost = NULL;
12 nishi 286 
							current = &config.root;
6 nishi 287 
						}
174 nishi 288 
					} else if(cm_strcaseequ(r[0], "Listen")
289 
#ifndef NO_SSL
290 
						  || cm_strcaseequ(r[0], "ListenSSL")
291 
#endif
292 
					) {
7 nishi 293 
						for(i = 1; r[i] != NULL; i++) {
215 nishi 294 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 295 
							uint32_t port = atoi(r[i]);
296 
#else
7 nishi 297 
							uint64_t port = atoi(r[i]);
212 nishi 298 
#endif
299 
							int j;
7 nishi 300 
							cm_log("Config", "Going to listen at port %d%s", (int)port, cm_strcaseequ(r[0], "ListenSSL") ? " with SSL" : "");
215 nishi 301 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 302 
							if(cm_strcaseequ(r[0], "ListenSSL")) port |= (1UL << 31);
303 
#else
304 
							if(cm_strcaseequ(r[0], "ListenSSL")) port |= (1ULL << 31);
305 
#endif
7 nishi 306 
							for(j = 0; config.ports[j] != -1; j++)
307 
								;
308 
							config.ports[j] = port;
309 
						}
123 nishi 310 
					} else if(cm_strcaseequ(r[0], "HidePort")) {
311 
						current->hideport = 1;
312 
					} else if(cm_strcaseequ(r[0], "ShowPort")) {
313 
						current->hideport = 0;
156 nishi 314 
#ifndef NO_SSL
12 nishi 315 
					} else if(cm_strcaseequ(r[0], "SSLKey")) {
316 
						if(r[1] == NULL) {
317 
							cm_log("Config", "Missing path at line %d", ln);
318 
							stop = 1;
319 
						} else {
320 
							if(current->sslkey != NULL) free(current->sslkey);
321 
							current->sslkey = cm_strdup(r[1]);
322 
						}
323 
					} else if(cm_strcaseequ(r[0], "SSLCertificate")) {
324 
						if(r[1] == NULL) {
325 
							cm_log("Config", "Missing path at line %d", ln);
326 
							stop = 1;
327 
						} else {
328 
							if(current->sslcert != NULL) free(current->sslcert);
329 
							current->sslcert = cm_strdup(r[1]);
330 
						}
156 nishi 331 
#endif
161 nishi 332 
#ifdef HAS_CHROOT
333 
					} else if(cm_strcaseequ(r[0], "ChrootDirectory")) {
334 
						if(r[1] == NULL) {
335 
							cm_log("Config", "Missing path at line %d", ln);
336 
							stop = 1;
337 
						} else {
338 
							if(current->chroot_path != NULL) free(current->chroot_path);
339 
							current->chroot_path = cm_strdup(r[1]);
340 
						}
341 
#endif
156 nishi 342 
					} else if(cm_strcaseequ(r[0], "ForceLog")) {
343 
						if(r[1] == NULL) {
344 
							cm_log("Config", "Missing log at line %d", ln);
345 
							stop = 1;
346 
						} else {
347 
							cm_force_log(r[1]);
348 
						}
349 
					} else if(cm_strcaseequ(r[0], "EndIf")) {
350 
						if(ifbr == 0) {
351 
							cm_log("Config", "Missing BeginIf at line %d", ln);
352 
							stop = 1;
353 
						}
354 
						ifbr--;
355 
					} else if(cm_strcaseequ(r[0], "BeginIf") || cm_strcaseequ(r[0], "BeginIfNot")) {
356 
						if(r[1] == NULL) {
357 
							cm_log("Config", "Missing condition type at line %d", ln);
358 
						} else {
212 nishi 359 
							bool ign = false;
156 nishi 360 
							ifbr++;
361 
							if(cm_strcaseequ(r[1], "False")) {
362 
								ign = true;
363 
							} else if(cm_strcaseequ(r[1], "True")) {
364 
							} else if(cm_strcaseequ(r[1], "Defined")) {
365 
								if(r[2] == NULL) {
366 
									cm_log("Config", "Missing name at line %d", ln);
367 
									stop = 1;
368 
								} else {
369 
									int i;
370 
									bool fndit = false;
371 
									for(i = 0; config.defined[i] != NULL; i++) {
372 
										if(strcmp(config.defined[i], r[2]) == 0) {
373 
											fndit = true;
374 
											break;
375 
										}
376 
									}
377 
									if(!fndit) {
378 
										ign = true;
379 
									}
380 
								}
381 
							} else {
382 
								cm_log("Config", "Unknown condition type at line %d", ln);
383 
								stop = 1;
384 
							}
385 
							if(cm_strcaseequ(r[0], "BeginIfNot")) ign = !ign;
386 
							if(ign) {
387 
								ignore = ifbr - 1;
388 
							}
389 
						}
61 nishi 390 
					} else if(cm_strcaseequ(r[0], "ServerRoot")) {
391 
						if(r[1] == NULL) {
392 
							cm_log("Config", "Missing path at line %d", ln);
393 
							stop = 1;
394 
						} else {
395 
							chdir(r[1]);
127 nishi 396 
							free(config.server_root);
397 
							config.server_root = cm_strdup(r[1]);
61 nishi 398 
						}
128 nishi 399 
					} else if(cm_strcaseequ(r[0], "ServerAdmin")) {
400 
						if(r[1] == NULL) {
401 
							cm_log("Config", "Missing email at line %d", ln);
402 
							stop = 1;
403 
						} else {
404 
							free(config.server_admin);
405 
							config.server_admin = cm_strdup(r[1]);
406 
						}
19 nishi 407 
					} else if(cm_strcaseequ(r[0], "DocumentRoot")) {
408 
						if(r[1] == NULL) {
409 
							cm_log("Config", "Missing path at line %d", ln);
410 
							stop = 1;
411 
						} else {
412 
							if(current->root != NULL) free(current->root);
21 nishi 413 
							current->root = cm_strdup(strcmp(r[1], "/") == 0 ? "" : r[1]);
19 nishi 414 
						}
21 nishi 415 
					} else if(cm_strcaseequ(r[0], "MIMEType")) {
416 
						if(r[1] == NULL) {
417 
							cm_log("Config", "Missing extension at line %d", ln);
418 
							stop = 1;
22 nishi 419 
						} else if(r[2] == NULL) {
21 nishi 420 
							cm_log("Config", "Missing MIME at line %d", ln);
421 
							stop = 1;
422 
						} else {
423 
							struct tw_mime_entry* e = &current->mimes[current->mime_count++];
424 
							e->ext = cm_strdup(r[1]);
425 
							e->mime = cm_strdup(r[2]);
426 
						}
257 nishi 427 
					} else if(cm_strcaseequ(r[0], "MIMEFile")) {
428 
						if(r[1] == NULL) {
429 
							cm_log("Config", "Missing path at line %d", ln);
430 
							stop = 1;
431 
						} else {
432 
							FILE* mimefile = fopen(r[1], "r");
433 
							if(mimefile == NULL) {
434 
								cm_log("Config", "Could not load the file at line %d", ln);
435 
								stop = 1;
436 
							} else {
437 
								char* line = malloc(1);
438 
								int i;
439 
								struct stat st;
440 
								char* buf;
441 
								int incr = 0;
442 
								stat(r[1], &st);
443 
 
444 
								buf = malloc(st.st_size + 1);
445 
								fread(buf, st.st_size, 1, mimefile);
446 
 
447 
								for(i = 0;; i++) {
448 
									if(buf[i] == '\n' || buf[i] == 0) {
449 
										char oldc = buf[i];
450 
										char* line;
451 
										buf[i] = 0;
452 
 
453 
										line = buf + incr;
454 
 
455 
										if(strlen(line) > 0 && line[0] != '#') {
456 
											int j;
457 
											for(j = 0; line[j] != 0; j++) {
458 
												if(line[j] == ' ' || line[j] == '\t') {
459 
													line[j] = 0;
460 
													j++;
461 
													for(; line[j] != 0; j++) {
462 
														if(line[j] != ' ' && line[j] != '\t') {
463 
															char* name = line;
464 
															char* mimes = line + j;
465 
															int k = 0;
466 
															int incr2 = 0;
467 
															for(k = 0;; k++) {
468 
																if(mimes[k] == ' ' || mimes[k] == 0) {
469 
																	char oldc2 = mimes[k];
470 
																	struct tw_mime_entry* e;
471 
																	mimes[k] = 0;
472 
 
473 
																	e = &current->mimes[current->mime_count++];
474 
																	e->ext = cm_strcat(".", mimes + incr2);
475 
																	e->mime = cm_strdup(name);
476 
																	if(current->mime_count == MAX_MIME) {
477 
																		cm_log("Config", "Too many MIME types, cannot handle");
478 
																		stop = 1;
479 
																		break;
480 
																	}
481 
 
482 
																	incr2 = k + 1;
483 
																	if(oldc2 == 0) break;
484 
																}
485 
															}
486 
															break;
487 
														}
488 
													}
489 
													break;
490 
												}
491 
												if(stop) break;
492 
											}
493 
										}
494 
 
495 
										incr = i + 1;
496 
										if(oldc == 0) break;
497 
									}
498 
								}
499 
 
500 
								free(buf);
501 
 
502 
								fclose(mimefile);
503 
							}
504 
						}
22 nishi 505 
					} else if(cm_strcaseequ(r[0], "Icon")) {
506 
						if(r[1] == NULL) {
507 
							cm_log("Config", "Missing MIME at line %d", ln);
508 
							stop = 1;
509 
						} else if(r[2] == NULL) {
510 
							cm_log("Config", "Missing path at line %d", ln);
511 
							stop = 1;
512 
						} else {
513 
							struct tw_icon_entry* e = &current->icons[current->icon_count++];
514 
							e->mime = cm_strdup(r[1]);
515 
							e->icon = cm_strdup(r[2]);
516 
						}
17 nishi 517 
					} else if(cm_strcaseequ(r[0], "LoadModule")) {
518 
						for(i = 1; r[i] != NULL; i++) {
519 
							void* mod = tw_module_load(r[i]);
520 
							if(mod != NULL) {
18 nishi 521 
								config.modules[config.module_count++] = mod;
17 nishi 522 
								if(tw_module_init(mod) != 0) {
523 
									stop = 1;
524 
									break;
525 
								}
526 
							} else {
127 nishi 527 
								cm_log("Config", "Could not load the module at line %d", ln);
17 nishi 528 
								stop = 1;
529 
								break;
530 
							}
531 
						}
24 nishi 532 
					} else if(cm_strcaseequ(r[0], "DirectoryIndex")) {
533 
						for(i = 1; r[i] != NULL; i++) {
534 
							current->indexes[current->index_count++] = cm_strdup(r[i]);
535 
						}
178 nishi 536 
					} else if(cm_strcaseequ(r[0], "ReadmeFile") || cm_strcaseequ(r[0], "Readme")) {
182 nishi 537 
						if(cm_strcaseequ(r[0], "Readme")) {
178 nishi 538 
							cm_force_log("NOTE: Readme directive is deprecated.");
539 
						}
33 nishi 540 
						for(i = 1; r[i] != NULL; i++) {
541 
							current->readmes[current->readme_count++] = cm_strdup(r[i]);
542 
						}
6 nishi 543 
					} else {
39 nishi 544 
						stop = 1;
6 nishi 545 
						if(r[0] != NULL) {
39 nishi 546 
							int argc;
212 nishi 547 
							int i;
548 
							bool called = false;
549 
							struct tw_tool tools;
39 nishi 550 
							for(argc = 0; r[argc] != NULL; argc++)
551 
								;
552 
							stop = 0;
553 
							tw_init_tools(&tools);
554 
							for(i = 0; i < config.module_count; i++) {
555 
								tw_mod_config_t mod_config = (tw_mod_config_t)tw_module_symbol(config.modules[i], "mod_config");
556 
								int resp;
557 
								if(mod_config != NULL && (resp = mod_config(&tools, r, argc)) == TW_CONFIG_PARSED) {
558 
									called = true;
559 
									break;
560 
								}
561 
								if(resp == TW_CONFIG_ERROR) {
562 
									stop = 1;
563 
									called = true;
564 
									break;
565 
								}
566 
							}
567 
							if(!called) {
568 
								cm_log("Config", "Unknown directive `%s' at line %d", r[0], ln);
569 
								stop = 1;
570 
							}
6 nishi 571 
						}
5 nishi 572 
					}
573 
					for(i = 0; r[i] != NULL; i++) free(r[i]);
574 
					free(r);
4 nishi 575 
				}
576 
				free(l);
577 
				free(line);
578 
				line = malloc(1);
579 
				line[0] = 0;
580 
				if(c <= 0) break;
6 nishi 581 
			} else if(cbuf[0] != '\r') {
4 nishi 582 
				char* tmp = line;
583 
				line = cm_strcat(tmp, cbuf);
584 
				free(tmp);
585 
			}
586 
		}
587 
		free(line);
588 
		fclose(f);
255 nishi 589 
		for(portcount = 0; config.ports[portcount] != -1; portcount++)
590 
			;
591 
		if(portcount == 0) {
253 nishi 592 
			return 1;
255 nishi 593 
		} else {
253 nishi 594 
			return stop;
595 
		}
6 nishi 596 
	} else {
5 nishi 597 
		cm_log("Config", "Could not open the file");
4 nishi 598 
		return 1;
599 
	}
600 
}