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4 nishi 1 
/* $Id: config.c 349 2024-10-15 20:08:08Z 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 
 
347 nishi 17 
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || (defined(__WATCOMC__) && !defined(__OS2__) && !defined(__NETWARE__))
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 
 
347 nishi 34 
#ifdef __NETWARE__
349 nishi 35 
#include <sys/socket.h>
347 nishi 36 
#endif
312 nishi 37 
#include "tw_config.h"
38 
#include "tw_module.h"
39 
 
6 nishi 40 
struct tw_config config;
41 
 
12 nishi 42 
struct tw_config_entry* tw_vhost_match(const char* name, int port) {
43 
	int i;
44 
	for(i = 0; i < config.vhost_count; i++) {
13 nishi 45 
		if(strcmp(config.vhosts[i].name, name) == 0 && (config.vhosts[i].port == -1 ? 1 : config.vhosts[i].port == port)) {
12 nishi 46 
			return &config.vhosts[i];
47 
		}
48 
	}
49 
	return &config.root;
50 
}
51 
 
22 nishi 52 
bool tw_permission_allowed(const char* path, SOCKADDR addr, struct tw_http_request req, struct tw_config_entry* vhost) {
21 nishi 53 
	int i;
54 
	bool found = false;
55 
	bool pathstart = false;
56 
	bool perm = false;
57 
again:
22 nishi 58 
	for(i = 0; i < vhost->dir_count; i++) {
212 nishi 59 
		char* noslash;
21 nishi 60 
		struct tw_dir_entry* e = &vhost->dirs[i];
61 
		pathstart = false;
22 nishi 62 
		if(strlen(path) >= strlen(e->dir)) {
212 nishi 63 
			int j;
21 nishi 64 
			pathstart = true;
22 nishi 65 
			for(j = 0; path[j] != 0 && e->dir[j] != 0; j++) {
66 
				if(path[j] != e->dir[j]) {
21 nishi 67 
					pathstart = false;
68 
					break;
69 
				}
70 
			}
71 
		}
212 nishi 72 
		noslash = cm_strdup(e->dir);
21 nishi 73 
		noslash[strlen(noslash) - 1] = 0;
22 nishi 74 
		if(strcmp(e->dir, path) == 0 || strcmp(noslash, path) == 0 || pathstart) {
21 nishi 75 
			found = true;
22 nishi 76 
			if(strcmp(e->name, "all") == 0) {
21 nishi 77 
				perm = e->type == TW_DIR_ALLOW;
78 
			}
79 
		}
80 
		free(noslash);
81 
	}
22 nishi 82 
	if(!found && vhost != &config.root) {
21 nishi 83 
		vhost = &config.root;
84 
		goto again;
85 
	}
86 
	return perm;
87 
}
88 
 
7 nishi 89 
void tw_config_init(void) {
90 
	int i;
91 
	for(i = 0; i < MAX_PORTS + 1; i++) {
92 
		config.ports[i] = -1;
93 
	}
12 nishi 94 
	for(i = 0; i < MAX_VHOSTS; i++) {
156 nishi 95 
#ifndef NO_SSL
12 nishi 96 
		config.vhosts[i].sslkey = NULL;
97 
		config.vhosts[i].sslcert = NULL;
156 nishi 98 
#endif
19 nishi 99 
		config.vhosts[i].root = NULL;
156 nishi 100 
#ifdef HAS_CHROOT
101 
		config.vhosts[i].chroot_path = NULL;
102 
#endif
12 nishi 103 
	}
156 nishi 104 
#ifndef NO_SSL
12 nishi 105 
	config.root.sslkey = NULL;
106 
	config.root.sslcert = NULL;
156 nishi 107 
#endif
19 nishi 108 
	config.root.root = NULL;
21 nishi 109 
	config.root.mime_count = 0;
110 
	config.root.dir_count = 0;
22 nishi 111 
	config.root.icon_count = 0;
24 nishi 112 
	config.root.index_count = 0;
33 nishi 113 
	config.root.readme_count = 0;
123 nishi 114 
	config.root.hideport = 0;
156 nishi 115 
#ifdef HAS_CHROOT
116 
	config.root.chroot_path = NULL;
117 
#endif
12 nishi 118 
	config.vhost_count = 0;
18 nishi 119 
	config.module_count = 0;
120 
	config.extension = NULL;
17 nishi 121 
	config.server_root = cm_strdup(PREFIX);
128 nishi 122 
	config.server_admin = cm_strdup(SERVER_ADMIN);
156 nishi 123 
	config.defined[0] = NULL;
187 nishi 124 
#if defined(_PSP)
182 nishi 125 
	strcpy(config.hostname, "psp");
187 nishi 126 
#elif defined(__PPU__)
127 
	strcpy(config.hostname, "ps3");
189 nishi 128 
#elif defined(__ps2sdk__)
129 
	strcpy(config.hostname, "ps2");
315 nishi 130 
#elif defined(__NETWARE__)
131 
	strcpy(config.hostname, "netware");
182 nishi 132 
#else
12 nishi 133 
	gethostname(config.hostname, 1024);
182 nishi 134 
#endif
161 nishi 135 
#ifdef HAS_CHROOT
136 
	tw_add_define("HAS_CHROOT");
137 
#endif
174 nishi 138 
#ifndef NO_SSL
139 
	tw_add_define("HAS_SSL");
140 
#endif
7 nishi 141 
}
6 nishi 142 
 
143 
int tw_config_read(const char* path) {
4 nishi 144 
	char cbuf[2];
6 nishi 145 
	int ln = 0;
156 nishi 146 
	int ifbr = 0;
147 
	int ignore = -1;
253 nishi 148 
	int portcount;
212 nishi 149 
	FILE* f;
150 
	cm_log("Config", "Reading %s", path);
151 
	f = fopen(path, "r");
152 
	cbuf[1] = 0;
6 nishi 153 
	if(f != NULL) {
4 nishi 154 
		char* line = malloc(1);
6 nishi 155 
		int stop = 0;
12 nishi 156 
		struct tw_config_entry* current = &config.root;
6 nishi 157 
		char* vhost = NULL;
21 nishi 158 
		char* dir = NULL;
212 nishi 159 
		line[0] = 0;
6 nishi 160 
		while(stop == 0) {
4 nishi 161 
			int c = fread(cbuf, 1, 1, f);
6 nishi 162 
			if(cbuf[0] == '\n' || c <= 0) {
212 nishi 163 
				char* l = cm_trim(line);
6 nishi 164 
				ln++;
165 
				if(strlen(l) > 0 && l[0] != '#') {
5 nishi 166 
					char** r = cm_split(l, " \t");
167 
					int i;
156 nishi 168 
					if(ignore != -1 && ifbr >= ignore) {
169 
						if(cm_strcaseequ(r[0], "EndIf")) ifbr--;
170 
						if(ifbr == 0) {
171 
							ignore = -1;
172 
						}
173 
					} else if(cm_strcaseequ(r[0], "Include") || cm_strcaseequ(r[0], "IncludeOptional")) {
6 nishi 174 
						for(i = 1; r[i] != NULL; i++) {
175 
							if(tw_config_read(r[i]) != 0 && cm_strcaseequ(r[0], "Include")) {
176 
								stop = 1;
177 
								break;
5 nishi 178 
							}
179 
						}
156 nishi 180 
					} else if(cm_strcaseequ(r[0], "Define")) {
181 
						if(r[1] == NULL) {
182 
							cm_log("Config", "Missing name at line %d", ln);
183 
							stop = 1;
184 
						} else {
185 
							tw_add_define(r[1]);
186 
						}
187 
					} else if(cm_strcaseequ(r[0], "Undefine")) {
188 
						if(r[1] == NULL) {
189 
							cm_log("Config", "Missing name at line %d", ln);
190 
							stop = 1;
191 
						} else {
192 
							tw_delete_define(r[1]);
193 
						}
21 nishi 194 
					} else if(cm_strcaseequ(r[0], "BeginDirectory")) {
195 
						if(dir != NULL) {
196 
							cm_log("Config", "Already in directory section at line %d", ln);
197 
							stop = 1;
198 
						} else {
199 
							if(r[1] == NULL) {
200 
								cm_log("Config", "Missing directory at line %d", ln);
201 
								stop = 1;
202 
							} else {
203 
								dir = cm_strcat(r[1], r[1][strlen(r[1]) - 1] == '/' ? "" : "/");
204 
							}
205 
						}
206 
					} else if(cm_strcaseequ(r[0], "EndDirectory")) {
207 
						if(dir == NULL) {
208 
							cm_log("Config", "Not in directory section at line %d", ln);
209 
							stop = 1;
210 
						} else {
211 
							free(dir);
212 
							dir = NULL;
213 
						}
214 
					} else if(cm_strcaseequ(r[0], "Allow")) {
215 
						if(dir == NULL) {
216 
							cm_log("Config", "Not in directory section at line %d", ln);
217 
							stop = 1;
218 
						} else {
219 
							if(r[1] == NULL) {
220 
								cm_log("Config", "Missing argument at line %d", ln);
221 
								stop = 1;
222 
							} else {
223 
								struct tw_dir_entry* e = &current->dirs[current->dir_count++];
224 
								e->name = cm_strdup(r[1]);
225 
								e->dir = cm_strdup(dir);
226 
								e->type = TW_DIR_ALLOW;
227 
							}
228 
						}
229 
					} else if(cm_strcaseequ(r[0], "Deny")) {
230 
						if(dir == NULL) {
231 
							cm_log("Config", "Not in directory section at line %d", ln);
232 
							stop = 1;
233 
						} else {
234 
							if(r[1] == NULL) {
235 
								cm_log("Config", "Missing argument at line %d", ln);
236 
								stop = 1;
237 
							} else {
238 
								struct tw_dir_entry* e = &current->dirs[current->dir_count++];
239 
								e->name = cm_strdup(r[1]);
240 
								e->dir = cm_strdup(dir);
241 
								e->type = TW_DIR_DENY;
242 
							}
243 
						}
6 nishi 244 
					} else if(cm_strcaseequ(r[0], "BeginVirtualHost")) {
245 
						if(vhost != NULL) {
12 nishi 246 
							cm_log("Config", "Already in virtual host section at line %d", ln);
6 nishi 247 
							stop = 1;
248 
						} else {
249 
							if(r[1] == NULL) {
12 nishi 250 
								cm_log("Config", "Missing virtual host at line %d", ln);
6 nishi 251 
								stop = 1;
252 
							} else {
212 nishi 253 
								int i;
6 nishi 254 
								vhost = cm_strdup(r[1]);
12 nishi 255 
								current = &config.vhosts[config.vhost_count++];
21 nishi 256 
								current->dir_count = 0;
257 
								current->mime_count = 0;
22 nishi 258 
								current->icon_count = 0;
24 nishi 259 
								current->index_count = 0;
33 nishi 260 
								current->readme_count = 0;
123 nishi 261 
								current->hideport = -1;
12 nishi 262 
								current->name = cm_strdup(vhost);
13 nishi 263 
								current->port = -1;
12 nishi 264 
								for(i = 0; vhost[i] != 0; i++) {
265 
									if(vhost[i] == ':') {
266 
										current->name[i] = 0;
267 
										current->port = atoi(current->name + i + 1);
268 
										break;
269 
									}
270 
								}
6 nishi 271 
							}
272 
						}
273 
					} else if(cm_strcaseequ(r[0], "EndVirtualHost")) {
274 
						if(vhost == NULL) {
12 nishi 275 
							cm_log("Config", "Not in virtual host section at line %d", ln);
6 nishi 276 
							stop = 1;
277 
						} else {
278 
							free(vhost);
279 
							vhost = NULL;
12 nishi 280 
							current = &config.root;
6 nishi 281 
						}
174 nishi 282 
					} else if(cm_strcaseequ(r[0], "Listen")
283 
#ifndef NO_SSL
284 
						  || cm_strcaseequ(r[0], "ListenSSL")
285 
#endif
286 
					) {
7 nishi 287 
						for(i = 1; r[i] != NULL; i++) {
215 nishi 288 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 289 
							uint32_t port = atoi(r[i]);
290 
#else
7 nishi 291 
							uint64_t port = atoi(r[i]);
212 nishi 292 
#endif
293 
							int j;
7 nishi 294 
							cm_log("Config", "Going to listen at port %d%s", (int)port, cm_strcaseequ(r[0], "ListenSSL") ? " with SSL" : "");
215 nishi 295 
#if defined(_MSC_VER) || defined(__BORLANDC__)
212 nishi 296 
							if(cm_strcaseequ(r[0], "ListenSSL")) port |= (1UL << 31);
297 
#else
298 
							if(cm_strcaseequ(r[0], "ListenSSL")) port |= (1ULL << 31);
299 
#endif
7 nishi 300 
							for(j = 0; config.ports[j] != -1; j++)
301 
								;
302 
							config.ports[j] = port;
303 
						}
123 nishi 304 
					} else if(cm_strcaseequ(r[0], "HidePort")) {
305 
						current->hideport = 1;
306 
					} else if(cm_strcaseequ(r[0], "ShowPort")) {
307 
						current->hideport = 0;
156 nishi 308 
#ifndef NO_SSL
12 nishi 309 
					} else if(cm_strcaseequ(r[0], "SSLKey")) {
310 
						if(r[1] == NULL) {
311 
							cm_log("Config", "Missing path at line %d", ln);
312 
							stop = 1;
313 
						} else {
314 
							if(current->sslkey != NULL) free(current->sslkey);
315 
							current->sslkey = cm_strdup(r[1]);
316 
						}
317 
					} else if(cm_strcaseequ(r[0], "SSLCertificate")) {
318 
						if(r[1] == NULL) {
319 
							cm_log("Config", "Missing path at line %d", ln);
320 
							stop = 1;
321 
						} else {
322 
							if(current->sslcert != NULL) free(current->sslcert);
323 
							current->sslcert = cm_strdup(r[1]);
324 
						}
156 nishi 325 
#endif
161 nishi 326 
#ifdef HAS_CHROOT
327 
					} else if(cm_strcaseequ(r[0], "ChrootDirectory")) {
328 
						if(r[1] == NULL) {
329 
							cm_log("Config", "Missing path at line %d", ln);
330 
							stop = 1;
331 
						} else {
332 
							if(current->chroot_path != NULL) free(current->chroot_path);
333 
							current->chroot_path = cm_strdup(r[1]);
334 
						}
335 
#endif
156 nishi 336 
					} else if(cm_strcaseequ(r[0], "ForceLog")) {
337 
						if(r[1] == NULL) {
338 
							cm_log("Config", "Missing log at line %d", ln);
339 
							stop = 1;
340 
						} else {
341 
							cm_force_log(r[1]);
342 
						}
343 
					} else if(cm_strcaseequ(r[0], "EndIf")) {
344 
						if(ifbr == 0) {
345 
							cm_log("Config", "Missing BeginIf at line %d", ln);
346 
							stop = 1;
347 
						}
348 
						ifbr--;
349 
					} else if(cm_strcaseequ(r[0], "BeginIf") || cm_strcaseequ(r[0], "BeginIfNot")) {
350 
						if(r[1] == NULL) {
351 
							cm_log("Config", "Missing condition type at line %d", ln);
352 
						} else {
212 nishi 353 
							bool ign = false;
156 nishi 354 
							ifbr++;
355 
							if(cm_strcaseequ(r[1], "False")) {
356 
								ign = true;
357 
							} else if(cm_strcaseequ(r[1], "True")) {
358 
							} else if(cm_strcaseequ(r[1], "Defined")) {
359 
								if(r[2] == NULL) {
360 
									cm_log("Config", "Missing name at line %d", ln);
361 
									stop = 1;
362 
								} else {
363 
									int i;
364 
									bool fndit = false;
365 
									for(i = 0; config.defined[i] != NULL; i++) {
366 
										if(strcmp(config.defined[i], r[2]) == 0) {
367 
											fndit = true;
368 
											break;
369 
										}
370 
									}
371 
									if(!fndit) {
372 
										ign = true;
373 
									}
374 
								}
375 
							} else {
376 
								cm_log("Config", "Unknown condition type at line %d", ln);
377 
								stop = 1;
378 
							}
379 
							if(cm_strcaseequ(r[0], "BeginIfNot")) ign = !ign;
380 
							if(ign) {
381 
								ignore = ifbr - 1;
382 
							}
383 
						}
61 nishi 384 
					} else if(cm_strcaseequ(r[0], "ServerRoot")) {
385 
						if(r[1] == NULL) {
386 
							cm_log("Config", "Missing path at line %d", ln);
387 
							stop = 1;
388 
						} else {
389 
							chdir(r[1]);
127 nishi 390 
							free(config.server_root);
391 
							config.server_root = cm_strdup(r[1]);
61 nishi 392 
						}
128 nishi 393 
					} else if(cm_strcaseequ(r[0], "ServerAdmin")) {
394 
						if(r[1] == NULL) {
395 
							cm_log("Config", "Missing email at line %d", ln);
396 
							stop = 1;
397 
						} else {
398 
							free(config.server_admin);
399 
							config.server_admin = cm_strdup(r[1]);
400 
						}
19 nishi 401 
					} else if(cm_strcaseequ(r[0], "DocumentRoot")) {
402 
						if(r[1] == NULL) {
403 
							cm_log("Config", "Missing path at line %d", ln);
404 
							stop = 1;
405 
						} else {
406 
							if(current->root != NULL) free(current->root);
21 nishi 407 
							current->root = cm_strdup(strcmp(r[1], "/") == 0 ? "" : r[1]);
19 nishi 408 
						}
21 nishi 409 
					} else if(cm_strcaseequ(r[0], "MIMEType")) {
410 
						if(r[1] == NULL) {
411 
							cm_log("Config", "Missing extension at line %d", ln);
412 
							stop = 1;
22 nishi 413 
						} else if(r[2] == NULL) {
21 nishi 414 
							cm_log("Config", "Missing MIME at line %d", ln);
415 
							stop = 1;
416 
						} else {
417 
							struct tw_mime_entry* e = &current->mimes[current->mime_count++];
418 
							e->ext = cm_strdup(r[1]);
419 
							e->mime = cm_strdup(r[2]);
420 
						}
257 nishi 421 
					} else if(cm_strcaseequ(r[0], "MIMEFile")) {
422 
						if(r[1] == NULL) {
423 
							cm_log("Config", "Missing path at line %d", ln);
424 
							stop = 1;
425 
						} else {
426 
							FILE* mimefile = fopen(r[1], "r");
427 
							if(mimefile == NULL) {
428 
								cm_log("Config", "Could not load the file at line %d", ln);
429 
								stop = 1;
430 
							} else {
431 
								char* line = malloc(1);
432 
								int i;
433 
								struct stat st;
434 
								char* buf;
435 
								int incr = 0;
436 
								stat(r[1], &st);
437 
 
438 
								buf = malloc(st.st_size + 1);
439 
								fread(buf, st.st_size, 1, mimefile);
440 
 
441 
								for(i = 0;; i++) {
442 
									if(buf[i] == '\n' || buf[i] == 0) {
443 
										char oldc = buf[i];
444 
										char* line;
445 
										buf[i] = 0;
446 
 
447 
										line = buf + incr;
448 
 
449 
										if(strlen(line) > 0 && line[0] != '#') {
450 
											int j;
451 
											for(j = 0; line[j] != 0; j++) {
452 
												if(line[j] == ' ' || line[j] == '\t') {
453 
													line[j] = 0;
454 
													j++;
455 
													for(; line[j] != 0; j++) {
456 
														if(line[j] != ' ' && line[j] != '\t') {
457 
															char* name = line;
458 
															char* mimes = line + j;
459 
															int k = 0;
460 
															int incr2 = 0;
461 
															for(k = 0;; k++) {
462 
																if(mimes[k] == ' ' || mimes[k] == 0) {
463 
																	char oldc2 = mimes[k];
464 
																	struct tw_mime_entry* e;
465 
																	mimes[k] = 0;
466 
 
467 
																	e = &current->mimes[current->mime_count++];
468 
																	e->ext = cm_strcat(".", mimes + incr2);
469 
																	e->mime = cm_strdup(name);
470 
																	if(current->mime_count == MAX_MIME) {
471 
																		cm_log("Config", "Too many MIME types, cannot handle");
472 
																		stop = 1;
473 
																		break;
474 
																	}
475 
 
476 
																	incr2 = k + 1;
477 
																	if(oldc2 == 0) break;
478 
																}
479 
															}
480 
															break;
481 
														}
482 
													}
483 
													break;
484 
												}
485 
												if(stop) break;
486 
											}
487 
										}
488 
 
489 
										incr = i + 1;
490 
										if(oldc == 0) break;
491 
									}
492 
								}
493 
 
494 
								free(buf);
495 
 
496 
								fclose(mimefile);
497 
							}
498 
						}
22 nishi 499 
					} else if(cm_strcaseequ(r[0], "Icon")) {
500 
						if(r[1] == NULL) {
501 
							cm_log("Config", "Missing MIME at line %d", ln);
502 
							stop = 1;
503 
						} else if(r[2] == NULL) {
504 
							cm_log("Config", "Missing path at line %d", ln);
505 
							stop = 1;
506 
						} else {
507 
							struct tw_icon_entry* e = &current->icons[current->icon_count++];
508 
							e->mime = cm_strdup(r[1]);
509 
							e->icon = cm_strdup(r[2]);
510 
						}
17 nishi 511 
					} else if(cm_strcaseequ(r[0], "LoadModule")) {
512 
						for(i = 1; r[i] != NULL; i++) {
513 
							void* mod = tw_module_load(r[i]);
514 
							if(mod != NULL) {
18 nishi 515 
								config.modules[config.module_count++] = mod;
17 nishi 516 
								if(tw_module_init(mod) != 0) {
517 
									stop = 1;
518 
									break;
519 
								}
520 
							} else {
127 nishi 521 
								cm_log("Config", "Could not load the module at line %d", ln);
17 nishi 522 
								stop = 1;
523 
								break;
524 
							}
525 
						}
24 nishi 526 
					} else if(cm_strcaseequ(r[0], "DirectoryIndex")) {
527 
						for(i = 1; r[i] != NULL; i++) {
528 
							current->indexes[current->index_count++] = cm_strdup(r[i]);
529 
						}
178 nishi 530 
					} else if(cm_strcaseequ(r[0], "ReadmeFile") || cm_strcaseequ(r[0], "Readme")) {
182 nishi 531 
						if(cm_strcaseequ(r[0], "Readme")) {
178 nishi 532 
							cm_force_log("NOTE: Readme directive is deprecated.");
533 
						}
33 nishi 534 
						for(i = 1; r[i] != NULL; i++) {
535 
							current->readmes[current->readme_count++] = cm_strdup(r[i]);
536 
						}
6 nishi 537 
					} else {
39 nishi 538 
						stop = 1;
6 nishi 539 
						if(r[0] != NULL) {
39 nishi 540 
							int argc;
212 nishi 541 
							int i;
542 
							bool called = false;
543 
							struct tw_tool tools;
39 nishi 544 
							for(argc = 0; r[argc] != NULL; argc++)
545 
								;
546 
							stop = 0;
547 
							tw_init_tools(&tools);
548 
							for(i = 0; i < config.module_count; i++) {
549 
								tw_mod_config_t mod_config = (tw_mod_config_t)tw_module_symbol(config.modules[i], "mod_config");
550 
								int resp;
551 
								if(mod_config != NULL && (resp = mod_config(&tools, r, argc)) == TW_CONFIG_PARSED) {
552 
									called = true;
553 
									break;
554 
								}
555 
								if(resp == TW_CONFIG_ERROR) {
556 
									stop = 1;
557 
									called = true;
558 
									break;
559 
								}
560 
							}
561 
							if(!called) {
562 
								cm_log("Config", "Unknown directive `%s' at line %d", r[0], ln);
563 
								stop = 1;
564 
							}
6 nishi 565 
						}
5 nishi 566 
					}
567 
					for(i = 0; r[i] != NULL; i++) free(r[i]);
568 
					free(r);
4 nishi 569 
				}
570 
				free(l);
571 
				free(line);
572 
				line = malloc(1);
573 
				line[0] = 0;
574 
				if(c <= 0) break;
6 nishi 575 
			} else if(cbuf[0] != '\r') {
4 nishi 576 
				char* tmp = line;
577 
				line = cm_strcat(tmp, cbuf);
578 
				free(tmp);
579 
			}
580 
		}
581 
		free(line);
582 
		fclose(f);
255 nishi 583 
		for(portcount = 0; config.ports[portcount] != -1; portcount++)
584 
			;
585 
		if(portcount == 0) {
253 nishi 586 
			return 1;
255 nishi 587 
		} else {
253 nishi 588 
			return stop;
589 
		}
6 nishi 590 
	} else {
5 nishi 591 
		cm_log("Config", "Could not open the file");
4 nishi 592 
		return 1;
593 
	}
594 
}