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