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4 nishi 1 
/* $Id: config.c 315 2024-10-14 10:01:02Z 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>
315 nishi 12 
#include <errno.h>
212 nishi 13 
 
215 nishi 14 
#if !defined(_MSC_VER) && !defined(__BORLANDC__)
12 nishi 15 
#include <unistd.h>
212 nishi 16 
#endif
4 nishi 17 
 
312 nishi 18 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || (defined(__WATCOMC__) && !defined(__OS2__) && !defined(__WATCOMC__))
240 nishi 19 
#ifdef USE_WINSOCK1
20 
#include <winsock.h>
21 
#else
20 nishi 22 
#include <winsock2.h>
23 
#endif
240 nishi 24 
#endif
20 nishi 25 
 
4 nishi 26 
#include <cm_string.h>
27 
#include <cm_log.h>
28 
 
312 nishi 29 
#ifdef __OS2__
30 
#include <types.h>
31 
#include <netinet/in.h>
32 
#include <tcpustd.h>
33 
#endif
34 
 
35 
#include "tw_config.h"
36 
#include "tw_module.h"
37 
 
6 nishi 38 
struct tw_config config;
39 
 
12 nishi 40 
struct tw_config_entry* tw_vhost_match(const char* name, int port) {
41 
	int i;
42 
	for(i = 0; i < config.vhost_count; i++) {
13 nishi 43 
		if(strcmp(config.vhosts[i].name, name) == 0 && (config.vhosts[i].port == -1 ? 1 : config.vhosts[i].port == port)) {
12 nishi 44 
			return &config.vhosts[i];
45 
		}
46 
	}
47 
	return &config.root;
48 
}
49 
 
22 nishi 50 
bool tw_permission_allowed(const char* path, SOCKADDR addr, struct tw_http_request req, struct tw_config_entry* vhost) {
21 nishi 51 
	int i;
52 
	bool found = false;
53 
	bool pathstart = false;
54 
	bool perm = false;
55 
again:
22 nishi 56 
	for(i = 0; i < vhost->dir_count; i++) {
212 nishi 57 
		char* noslash;
21 nishi 58 
		struct tw_dir_entry* e = &vhost->dirs[i];
59 
		pathstart = false;
22 nishi 60 
		if(strlen(path) >= strlen(e->dir)) {
212 nishi 61 
			int j;
21 nishi 62 
			pathstart = true;
22 nishi 63 
			for(j = 0; path[j] != 0 && e->dir[j] != 0; j++) {
64 
				if(path[j] != e->dir[j]) {
21 nishi 65 
					pathstart = false;
66 
					break;
67 
				}
68 
			}
69 
		}
212 nishi 70 
		noslash = cm_strdup(e->dir);
21 nishi 71 
		noslash[strlen(noslash) - 1] = 0;
22 nishi 72 
		if(strcmp(e->dir, path) == 0 || strcmp(noslash, path) == 0 || pathstart) {
21 nishi 73 
			found = true;
22 nishi 74 
			if(strcmp(e->name, "all") == 0) {
21 nishi 75 
				perm = e->type == TW_DIR_ALLOW;
76 
			}
77 
		}
78 
		free(noslash);
79 
	}
22 nishi 80 
	if(!found && vhost != &config.root) {
21 nishi 81 
		vhost = &config.root;
82 
		goto again;
83 
	}
84 
	return perm;
85 
}
86 
 
7 nishi 87 
void tw_config_init(void) {
88 
	int i;
89 
	for(i = 0; i < MAX_PORTS + 1; i++) {
90 
		config.ports[i] = -1;
91 
	}
12 nishi 92 
	for(i = 0; i < MAX_VHOSTS; i++) {
156 nishi 93 
#ifndef NO_SSL
12 nishi 94 
		config.vhosts[i].sslkey = NULL;
95 
		config.vhosts[i].sslcert = NULL;
156 nishi 96 
#endif
19 nishi 97 
		config.vhosts[i].root = NULL;
156 nishi 98 
#ifdef HAS_CHROOT
99 
		config.vhosts[i].chroot_path = NULL;
100 
#endif
12 nishi 101 
	}
156 nishi 102 
#ifndef NO_SSL
12 nishi 103 
	config.root.sslkey = NULL;
104 
	config.root.sslcert = NULL;
156 nishi 105 
#endif
19 nishi 106 
	config.root.root = NULL;
21 nishi 107 
	config.root.mime_count = 0;
108 
	config.root.dir_count = 0;
22 nishi 109 
	config.root.icon_count = 0;
24 nishi 110 
	config.root.index_count = 0;
33 nishi 111 
	config.root.readme_count = 0;
123 nishi 112 
	config.root.hideport = 0;
156 nishi 113 
#ifdef HAS_CHROOT
114 
	config.root.chroot_path = NULL;
115 
#endif
12 nishi 116 
	config.vhost_count = 0;
18 nishi 117 
	config.module_count = 0;
118 
	config.extension = NULL;
17 nishi 119 
	config.server_root = cm_strdup(PREFIX);
128 nishi 120 
	config.server_admin = cm_strdup(SERVER_ADMIN);
156 nishi 121 
	config.defined[0] = NULL;
187 nishi 122 
#if defined(_PSP)
182 nishi 123 
	strcpy(config.hostname, "psp");
187 nishi 124 
#elif defined(__PPU__)
125 
	strcpy(config.hostname, "ps3");
189 nishi 126 
#elif defined(__ps2sdk__)
127 
	strcpy(config.hostname, "ps2");
315 nishi 128 
#elif defined(__NETWARE__)
129 
	strcpy(config.hostname, "netware");
182 nishi 130 
#else
12 nishi 131 
	gethostname(config.hostname, 1024);
182 nishi 132 
#endif
161 nishi 133 
#ifdef HAS_CHROOT
134 
	tw_add_define("HAS_CHROOT");
135 
#endif
174 nishi 136 
#ifndef NO_SSL
137 
	tw_add_define("HAS_SSL");
138 
#endif
7 nishi 139 
}
6 nishi 140 
 
141 
int tw_config_read(const char* path) {
4 nishi 142 
	char cbuf[2];
6 nishi 143 
	int ln = 0;
156 nishi 144 
	int ifbr = 0;
145 
	int ignore = -1;
253 nishi 146 
	int portcount;
212 nishi 147 
	FILE* f;
148 
	cm_log("Config", "Reading %s", path);
149 
	f = fopen(path, "r");
150 
	cbuf[1] = 0;
6 nishi 151 
	if(f != NULL) {
4 nishi 152 
		char* line = malloc(1);
6 nishi 153 
		int stop = 0;
12 nishi 154 
		struct tw_config_entry* current = &config.root;
6 nishi 155 
		char* vhost = NULL;
21 nishi 156 
		char* dir = NULL;
212 nishi 157 
		line[0] = 0;
6 nishi 158 
		while(stop == 0) {
4 nishi 159 
			int c = fread(cbuf, 1, 1, f);
6 nishi 160 
			if(cbuf[0] == '\n' || c <= 0) {
212 nishi 161 
				char* l = cm_trim(line);
6 nishi 162 
				ln++;
163 
				if(strlen(l) > 0 && l[0] != '#') {
5 nishi 164 
					char** r = cm_split(l, " \t");
165 
					int i;
156 nishi 166 
					if(ignore != -1 && ifbr >= ignore) {
167 
						if(cm_strcaseequ(r[0], "EndIf")) ifbr--;
168 
						if(ifbr == 0) {
169 
							ignore = -1;
170 
						}
171 
					} else if(cm_strcaseequ(r[0], "Include") || cm_strcaseequ(r[0], "IncludeOptional")) {
6 nishi 172 
						for(i = 1; r[i] != NULL; i++) {
173 
							if(tw_config_read(r[i]) != 0 && cm_strcaseequ(r[0], "Include")) {
174 
								stop = 1;
175 
								break;
5 nishi 176 
							}
177 
						}
156 nishi 178 
					} else if(cm_strcaseequ(r[0], "Define")) {
179 
						if(r[1] == NULL) {
180 
							cm_log("Config", "Missing name at line %d", ln);
181 
							stop = 1;
182 
						} else {
183 
							tw_add_define(r[1]);
184 
						}
185 
					} else if(cm_strcaseequ(r[0], "Undefine")) {
186 
						if(r[1] == NULL) {
187 
							cm_log("Config", "Missing name at line %d", ln);
188 
							stop = 1;
189 
						} else {
190 
							tw_delete_define(r[1]);
191 
						}
21 nishi 192 
					} else if(cm_strcaseequ(r[0], "BeginDirectory")) {
193 
						if(dir != NULL) {
194 
							cm_log("Config", "Already in directory section at line %d", ln);
195 
							stop = 1;
196 
						} else {
197 
							if(r[1] == NULL) {
198 
								cm_log("Config", "Missing directory at line %d", ln);
199 
								stop = 1;
200 
							} else {
201 
								dir = cm_strcat(r[1], r[1][strlen(r[1]) - 1] == '/' ? "" : "/");
202 
							}
203 
						}
204 
					} else if(cm_strcaseequ(r[0], "EndDirectory")) {
205 
						if(dir == NULL) {
206 
							cm_log("Config", "Not in directory section at line %d", ln);
207 
							stop = 1;
208 
						} else {
209 
							free(dir);
210 
							dir = NULL;
211 
						}
212 
					} else if(cm_strcaseequ(r[0], "Allow")) {
213 
						if(dir == NULL) {
214 
							cm_log("Config", "Not in directory section at line %d", ln);
215 
							stop = 1;
216 
						} else {
217 
							if(r[1] == NULL) {
218 
								cm_log("Config", "Missing argument at line %d", ln);
219 
								stop = 1;
220 
							} else {
221 
								struct tw_dir_entry* e = &current->dirs[current->dir_count++];
222 
								e->name = cm_strdup(r[1]);
223 
								e->dir = cm_strdup(dir);
224 
								e->type = TW_DIR_ALLOW;
225 
							}
226 
						}
227 
					} else if(cm_strcaseequ(r[0], "Deny")) {
228 
						if(dir == NULL) {
229 
							cm_log("Config", "Not in directory section at line %d", ln);
230 
							stop = 1;
231 
						} else {
232 
							if(r[1] == NULL) {
233 
								cm_log("Config", "Missing argument at line %d", ln);
234 
								stop = 1;
235 
							} else {
236 
								struct tw_dir_entry* e = &current->dirs[current->dir_count++];
237 
								e->name = cm_strdup(r[1]);
238 
								e->dir = cm_strdup(dir);
239 
								e->type = TW_DIR_DENY;
240 
							}
241 
						}
6 nishi 242 
					} else if(cm_strcaseequ(r[0], "BeginVirtualHost")) {
243 
						if(vhost != NULL) {
12 nishi 244 
							cm_log("Config", "Already in virtual host section at line %d", ln);
6 nishi 245 
							stop = 1;
246 
						} else {
247 
							if(r[1] == NULL) {
12 nishi 248 
								cm_log("Config", "Missing virtual host at line %d", ln);
6 nishi 249 
								stop = 1;
250 
							} else {
212 nishi 251 
								int i;
6 nishi 252 
								vhost = cm_strdup(r[1]);
12 nishi 253 
								current = &config.vhosts[config.vhost_count++];
21 nishi 254 
								current->dir_count = 0;
255 
								current->mime_count = 0;
22 nishi 256 
								current->icon_count = 0;
24 nishi 257 
								current->index_count = 0;
33 nishi 258 
								current->readme_count = 0;
123 nishi 259 
								current->hideport = -1;
12 nishi 260 
								current->name = cm_strdup(vhost);
13 nishi 261 
								current->port = -1;
12 nishi 262 
								for(i = 0; vhost[i] != 0; i++) {
263 
									if(vhost[i] == ':') {
264 
										current->name[i] = 0;
265 
										current->port = atoi(current->name + i + 1);
266 
										break;
267 
									}
268 
								}
6 nishi 269 
							}
270 
						}
271 
					} else if(cm_strcaseequ(r[0], "EndVirtualHost")) {
272 
						if(vhost == NULL) {
12 nishi 273 
							cm_log("Config", "Not in virtual host section at line %d", ln);
6 nishi 274 
							stop = 1;
275 
						} else {
276 
							free(vhost);
277 
							vhost = NULL;
12 nishi 278 
							current = &config.root;
6 nishi 279 
						}
174 nishi 280 
					} else if(cm_strcaseequ(r[0], "Listen")
281 
#ifndef NO_SSL
282 
						  || cm_strcaseequ(r[0], "ListenSSL")
283 
#endif
284 
					) {
7 nishi 285 
						for(i = 1; r[i] != NULL; i++) {
215 nishi 286 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 287 
							uint32_t port = atoi(r[i]);
288 
#else
7 nishi 289 
							uint64_t port = atoi(r[i]);
212 nishi 290 
#endif
291 
							int j;
7 nishi 292 
							cm_log("Config", "Going to listen at port %d%s", (int)port, cm_strcaseequ(r[0], "ListenSSL") ? " with SSL" : "");
215 nishi 293 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 294 
							if(cm_strcaseequ(r[0], "ListenSSL")) port |= (1UL << 31);
295 
#else
296 
							if(cm_strcaseequ(r[0], "ListenSSL")) port |= (1ULL << 31);
297 
#endif
7 nishi 298 
							for(j = 0; config.ports[j] != -1; j++)
299 
								;
300 
							config.ports[j] = port;
301 
						}
123 nishi 302 
					} else if(cm_strcaseequ(r[0], "HidePort")) {
303 
						current->hideport = 1;
304 
					} else if(cm_strcaseequ(r[0], "ShowPort")) {
305 
						current->hideport = 0;
156 nishi 306 
#ifndef NO_SSL
12 nishi 307 
					} else if(cm_strcaseequ(r[0], "SSLKey")) {
308 
						if(r[1] == NULL) {
309 
							cm_log("Config", "Missing path at line %d", ln);
310 
							stop = 1;
311 
						} else {
312 
							if(current->sslkey != NULL) free(current->sslkey);
313 
							current->sslkey = cm_strdup(r[1]);
314 
						}
315 
					} else if(cm_strcaseequ(r[0], "SSLCertificate")) {
316 
						if(r[1] == NULL) {
317 
							cm_log("Config", "Missing path at line %d", ln);
318 
							stop = 1;
319 
						} else {
320 
							if(current->sslcert != NULL) free(current->sslcert);
321 
							current->sslcert = cm_strdup(r[1]);
322 
						}
156 nishi 323 
#endif
161 nishi 324 
#ifdef HAS_CHROOT
325 
					} else if(cm_strcaseequ(r[0], "ChrootDirectory")) {
326 
						if(r[1] == NULL) {
327 
							cm_log("Config", "Missing path at line %d", ln);
328 
							stop = 1;
329 
						} else {
330 
							if(current->chroot_path != NULL) free(current->chroot_path);
331 
							current->chroot_path = cm_strdup(r[1]);
332 
						}
333 
#endif
156 nishi 334 
					} else if(cm_strcaseequ(r[0], "ForceLog")) {
335 
						if(r[1] == NULL) {
336 
							cm_log("Config", "Missing log at line %d", ln);
337 
							stop = 1;
338 
						} else {
339 
							cm_force_log(r[1]);
340 
						}
341 
					} else if(cm_strcaseequ(r[0], "EndIf")) {
342 
						if(ifbr == 0) {
343 
							cm_log("Config", "Missing BeginIf at line %d", ln);
344 
							stop = 1;
345 
						}
346 
						ifbr--;
347 
					} else if(cm_strcaseequ(r[0], "BeginIf") || cm_strcaseequ(r[0], "BeginIfNot")) {
348 
						if(r[1] == NULL) {
349 
							cm_log("Config", "Missing condition type at line %d", ln);
350 
						} else {
212 nishi 351 
							bool ign = false;
156 nishi 352 
							ifbr++;
353 
							if(cm_strcaseequ(r[1], "False")) {
354 
								ign = true;
355 
							} else if(cm_strcaseequ(r[1], "True")) {
356 
							} else if(cm_strcaseequ(r[1], "Defined")) {
357 
								if(r[2] == NULL) {
358 
									cm_log("Config", "Missing name at line %d", ln);
359 
									stop = 1;
360 
								} else {
361 
									int i;
362 
									bool fndit = false;
363 
									for(i = 0; config.defined[i] != NULL; i++) {
364 
										if(strcmp(config.defined[i], r[2]) == 0) {
365 
											fndit = true;
366 
											break;
367 
										}
368 
									}
369 
									if(!fndit) {
370 
										ign = true;
371 
									}
372 
								}
373 
							} else {
374 
								cm_log("Config", "Unknown condition type at line %d", ln);
375 
								stop = 1;
376 
							}
377 
							if(cm_strcaseequ(r[0], "BeginIfNot")) ign = !ign;
378 
							if(ign) {
379 
								ignore = ifbr - 1;
380 
							}
381 
						}
61 nishi 382 
					} else if(cm_strcaseequ(r[0], "ServerRoot")) {
383 
						if(r[1] == NULL) {
384 
							cm_log("Config", "Missing path at line %d", ln);
385 
							stop = 1;
386 
						} else {
387 
							chdir(r[1]);
127 nishi 388 
							free(config.server_root);
389 
							config.server_root = cm_strdup(r[1]);
61 nishi 390 
						}
128 nishi 391 
					} else if(cm_strcaseequ(r[0], "ServerAdmin")) {
392 
						if(r[1] == NULL) {
393 
							cm_log("Config", "Missing email at line %d", ln);
394 
							stop = 1;
395 
						} else {
396 
							free(config.server_admin);
397 
							config.server_admin = cm_strdup(r[1]);
398 
						}
19 nishi 399 
					} else if(cm_strcaseequ(r[0], "DocumentRoot")) {
400 
						if(r[1] == NULL) {
401 
							cm_log("Config", "Missing path at line %d", ln);
402 
							stop = 1;
403 
						} else {
404 
							if(current->root != NULL) free(current->root);
21 nishi 405 
							current->root = cm_strdup(strcmp(r[1], "/") == 0 ? "" : r[1]);
19 nishi 406 
						}
21 nishi 407 
					} else if(cm_strcaseequ(r[0], "MIMEType")) {
408 
						if(r[1] == NULL) {
409 
							cm_log("Config", "Missing extension at line %d", ln);
410 
							stop = 1;
22 nishi 411 
						} else if(r[2] == NULL) {
21 nishi 412 
							cm_log("Config", "Missing MIME at line %d", ln);
413 
							stop = 1;
414 
						} else {
415 
							struct tw_mime_entry* e = &current->mimes[current->mime_count++];
416 
							e->ext = cm_strdup(r[1]);
417 
							e->mime = cm_strdup(r[2]);
418 
						}
257 nishi 419 
					} else if(cm_strcaseequ(r[0], "MIMEFile")) {
420 
						if(r[1] == NULL) {
421 
							cm_log("Config", "Missing path at line %d", ln);
422 
							stop = 1;
423 
						} else {
424 
							FILE* mimefile = fopen(r[1], "r");
425 
							if(mimefile == NULL) {
426 
								cm_log("Config", "Could not load the file at line %d", ln);
427 
								stop = 1;
428 
							} else {
429 
								char* line = malloc(1);
430 
								int i;
431 
								struct stat st;
432 
								char* buf;
433 
								int incr = 0;
434 
								stat(r[1], &st);
435 
 
436 
								buf = malloc(st.st_size + 1);
437 
								fread(buf, st.st_size, 1, mimefile);
438 
 
439 
								for(i = 0;; i++) {
440 
									if(buf[i] == '\n' || buf[i] == 0) {
441 
										char oldc = buf[i];
442 
										char* line;
443 
										buf[i] = 0;
444 
 
445 
										line = buf + incr;
446 
 
447 
										if(strlen(line) > 0 && line[0] != '#') {
448 
											int j;
449 
											for(j = 0; line[j] != 0; j++) {
450 
												if(line[j] == ' ' || line[j] == '\t') {
451 
													line[j] = 0;
452 
													j++;
453 
													for(; line[j] != 0; j++) {
454 
														if(line[j] != ' ' && line[j] != '\t') {
455 
															char* name = line;
456 
															char* mimes = line + j;
457 
															int k = 0;
458 
															int incr2 = 0;
459 
															for(k = 0;; k++) {
460 
																if(mimes[k] == ' ' || mimes[k] == 0) {
461 
																	char oldc2 = mimes[k];
462 
																	struct tw_mime_entry* e;
463 
																	mimes[k] = 0;
464 
 
465 
																	e = &current->mimes[current->mime_count++];
466 
																	e->ext = cm_strcat(".", mimes + incr2);
467 
																	e->mime = cm_strdup(name);
468 
																	if(current->mime_count == MAX_MIME) {
469 
																		cm_log("Config", "Too many MIME types, cannot handle");
470 
																		stop = 1;
471 
																		break;
472 
																	}
473 
 
474 
																	incr2 = k + 1;
475 
																	if(oldc2 == 0) break;
476 
																}
477 
															}
478 
															break;
479 
														}
480 
													}
481 
													break;
482 
												}
483 
												if(stop) break;
484 
											}
485 
										}
486 
 
487 
										incr = i + 1;
488 
										if(oldc == 0) break;
489 
									}
490 
								}
491 
 
492 
								free(buf);
493 
 
494 
								fclose(mimefile);
495 
							}
496 
						}
22 nishi 497 
					} else if(cm_strcaseequ(r[0], "Icon")) {
498 
						if(r[1] == NULL) {
499 
							cm_log("Config", "Missing MIME at line %d", ln);
500 
							stop = 1;
501 
						} else if(r[2] == NULL) {
502 
							cm_log("Config", "Missing path at line %d", ln);
503 
							stop = 1;
504 
						} else {
505 
							struct tw_icon_entry* e = &current->icons[current->icon_count++];
506 
							e->mime = cm_strdup(r[1]);
507 
							e->icon = cm_strdup(r[2]);
508 
						}
17 nishi 509 
					} else if(cm_strcaseequ(r[0], "LoadModule")) {
510 
						for(i = 1; r[i] != NULL; i++) {
511 
							void* mod = tw_module_load(r[i]);
512 
							if(mod != NULL) {
18 nishi 513 
								config.modules[config.module_count++] = mod;
17 nishi 514 
								if(tw_module_init(mod) != 0) {
515 
									stop = 1;
516 
									break;
517 
								}
518 
							} else {
127 nishi 519 
								cm_log("Config", "Could not load the module at line %d", ln);
17 nishi 520 
								stop = 1;
521 
								break;
522 
							}
523 
						}
24 nishi 524 
					} else if(cm_strcaseequ(r[0], "DirectoryIndex")) {
525 
						for(i = 1; r[i] != NULL; i++) {
526 
							current->indexes[current->index_count++] = cm_strdup(r[i]);
527 
						}
178 nishi 528 
					} else if(cm_strcaseequ(r[0], "ReadmeFile") || cm_strcaseequ(r[0], "Readme")) {
182 nishi 529 
						if(cm_strcaseequ(r[0], "Readme")) {
178 nishi 530 
							cm_force_log("NOTE: Readme directive is deprecated.");
531 
						}
33 nishi 532 
						for(i = 1; r[i] != NULL; i++) {
533 
							current->readmes[current->readme_count++] = cm_strdup(r[i]);
534 
						}
6 nishi 535 
					} else {
39 nishi 536 
						stop = 1;
6 nishi 537 
						if(r[0] != NULL) {
39 nishi 538 
							int argc;
212 nishi 539 
							int i;
540 
							bool called = false;
541 
							struct tw_tool tools;
39 nishi 542 
							for(argc = 0; r[argc] != NULL; argc++)
543 
								;
544 
							stop = 0;
545 
							tw_init_tools(&tools);
546 
							for(i = 0; i < config.module_count; i++) {
547 
								tw_mod_config_t mod_config = (tw_mod_config_t)tw_module_symbol(config.modules[i], "mod_config");
548 
								int resp;
549 
								if(mod_config != NULL && (resp = mod_config(&tools, r, argc)) == TW_CONFIG_PARSED) {
550 
									called = true;
551 
									break;
552 
								}
553 
								if(resp == TW_CONFIG_ERROR) {
554 
									stop = 1;
555 
									called = true;
556 
									break;
557 
								}
558 
							}
559 
							if(!called) {
560 
								cm_log("Config", "Unknown directive `%s' at line %d", r[0], ln);
561 
								stop = 1;
562 
							}
6 nishi 563 
						}
5 nishi 564 
					}
565 
					for(i = 0; r[i] != NULL; i++) free(r[i]);
566 
					free(r);
4 nishi 567 
				}
568 
				free(l);
569 
				free(line);
570 
				line = malloc(1);
571 
				line[0] = 0;
572 
				if(c <= 0) break;
6 nishi 573 
			} else if(cbuf[0] != '\r') {
4 nishi 574 
				char* tmp = line;
575 
				line = cm_strcat(tmp, cbuf);
576 
				free(tmp);
577 
			}
578 
		}
579 
		free(line);
580 
		fclose(f);
255 nishi 581 
		for(portcount = 0; config.ports[portcount] != -1; portcount++)
582 
			;
583 
		if(portcount == 0) {
253 nishi 584 
			return 1;
255 nishi 585 
		} else {
253 nishi 586 
			return stop;
587 
		}
6 nishi 588 
	} else {
315 nishi 589 
		printf("%d\n", errno);
5 nishi 590 
		cm_log("Config", "Could not open the file");
4 nishi 591 
		return 1;
592 
	}
593 
}