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Commit | Line | Data |
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df1ab07c | 1 | /* |
71963ea8 | 2 | * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application |
6e7d5d08 | 3 | * Copyright (C) 2005-2014, Anthony Minessale II <anthm@freeswitch.org> |
71963ea8 MJ |
4 | * |
5 | * Version: MPL 1.1 | |
6 | * | |
7 | * The contents of this file are subject to the Mozilla Public License Version | |
8 | * 1.1 (the "License"); you may not use this file except in compliance with | |
9 | * the License. You may obtain a copy of the License at | |
10 | * http://www.mozilla.org/MPL/ | |
11 | * | |
12 | * Software distributed under the License is distributed on an "AS IS" basis, | |
13 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License | |
14 | * for the specific language governing rights and limitations under the | |
15 | * License. | |
16 | * | |
17 | * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application | |
18 | * | |
19 | * The Initial Developer of the Original Code is | |
ae220d33 | 20 | * Anthony Minessale II <anthm@freeswitch.org> |
71963ea8 MJ |
21 | * Portions created by the Initial Developer are Copyright (C) |
22 | * the Initial Developer. All Rights Reserved. | |
23 | * | |
24 | * Contributor(s): | |
df1ab07c | 25 | * |
ae220d33 | 26 | * Anthony Minessale II <anthm@freeswitch.org> |
9b041ca2 | 27 | * Juan Jose Comellas <juanjo@comellas.org> |
f5c0c139 | 28 | * Seven Du <dujinfang@gmail.com> |
1d2a1057 | 29 | * Windy Wang <xiaofengcanyuexp@163.com> |
71963ea8 | 30 | * |
1cda796d | 31 | * switch_utils.c -- Compatibility and Helper Code |
71963ea8 MJ |
32 | * |
33 | */ | |
935cbcf9 | 34 | |
7174e8ae | 35 | #include <switch.h> |
fbf2da44 | 36 | #include "private/switch_apr_pvt.h" |
c845cf28 AM |
37 | #ifndef WIN32 |
38 | #include <arpa/inet.h> | |
ba9c44bb MG |
39 | #if defined(HAVE_SYS_TIME_H) && defined(HAVE_SYS_RESOURCE_H) |
40 | #include <sys/time.h> | |
41 | #include <sys/resource.h> | |
42 | #endif | |
893a3cdc AV |
43 | #include <sys/types.h> |
44 | #include <unistd.h> | |
45 | #else | |
b8be418f | 46 | #include <intsafe.h> /* SIZETMult() */ |
893a3cdc AV |
47 | /* process.h is required for _getpid() */ |
48 | #include <process.h> | |
c845cf28 | 49 | #endif |
23aa165d | 50 | #include "private/switch_core_pvt.h" |
6e1c32e0 | 51 | #define ESCAPE_META '\\' |
30c84b4b | 52 | #ifdef SWITCH_HAVE_GUMBO |
9b8a5edd | 53 | #include "gumbo.h" |
30c84b4b | 54 | #endif |
f64d7e43 | 55 | |
fd27504a AV |
56 | #if defined(HAVE_OPENSSL) |
57 | #include <openssl/evp.h> | |
58 | #endif | |
59 | ||
b8be418f AV |
60 | #ifdef __GLIBC__ |
61 | #include <malloc.h> /* mallinfo() */ | |
62 | #endif | |
63 | ||
bba65f4a | 64 | struct switch_network_node { |
db91f0e8 BW |
65 | ip_t ip; |
66 | ip_t mask; | |
bba65f4a | 67 | uint32_t bits; |
db91f0e8 | 68 | int family; |
bba65f4a | 69 | switch_bool_t ok; |
4722de50 | 70 | char *token; |
b82984fe | 71 | char *str; |
60956d7f | 72 | switch_network_port_range_t port_range; |
bba65f4a AM |
73 | struct switch_network_node *next; |
74 | }; | |
75 | typedef struct switch_network_node switch_network_node_t; | |
76 | ||
77 | struct switch_network_list { | |
78 | struct switch_network_node *node_head; | |
79 | switch_bool_t default_type; | |
80 | switch_memory_pool_t *pool; | |
b82984fe | 81 | char *name; |
bba65f4a AM |
82 | }; |
83 | ||
8dd27183 AV |
84 | SWITCH_DECLARE(void *) switch_calloc(size_t nmemb, size_t size) |
85 | { | |
86 | return calloc(nmemb, size); | |
87 | } | |
88 | ||
29ea1523 | 89 | #ifndef WIN32 |
3fd20448 | 90 | SWITCH_DECLARE(int) switch_inet_pton(int af, const char *src, void *dst) |
29ea1523 MJ |
91 | { |
92 | return inet_pton(af, src, dst); | |
93 | } | |
94 | #endif | |
bba65f4a | 95 | |
2a72b02f AM |
96 | SWITCH_DECLARE(char *) switch_print_host(switch_sockaddr_t *addr, char *buf, switch_size_t len) |
97 | { | |
98 | switch_port_t port; | |
99 | ||
100 | switch_get_addr(buf, len, addr); | |
101 | port = switch_sockaddr_get_port(addr); | |
102 | ||
103 | snprintf(buf + strlen(buf), len - strlen(buf), ":%d", port); | |
104 | return buf; | |
105 | } | |
106 | ||
535cf469 AM |
107 | SWITCH_DECLARE(switch_status_t) switch_frame_alloc(switch_frame_t **frame, switch_size_t size) |
108 | { | |
109 | switch_frame_t *new_frame; | |
110 | ||
111 | switch_zmalloc(new_frame, sizeof(*new_frame)); | |
112 | ||
113 | switch_set_flag(new_frame, SFF_DYNAMIC); | |
084e2450 | 114 | new_frame->buflen = (uint32_t)size; |
535cf469 AM |
115 | new_frame->data = malloc(size); |
116 | switch_assert(new_frame->data); | |
117 | ||
118 | *frame = new_frame; | |
119 | ||
120 | return SWITCH_STATUS_SUCCESS; | |
121 | } | |
122 | ||
123 | ||
0d34e8ac AM |
124 | typedef struct switch_frame_node_s { |
125 | switch_frame_t *frame; | |
126 | int inuse; | |
d5e48302 | 127 | struct switch_frame_node_s *prev; |
0d34e8ac AM |
128 | struct switch_frame_node_s *next; |
129 | } switch_frame_node_t; | |
130 | ||
131 | struct switch_frame_buffer_s { | |
132 | switch_frame_node_t *head; | |
133 | switch_memory_pool_t *pool; | |
c701ce61 | 134 | switch_queue_t *queue; |
0d34e8ac | 135 | switch_mutex_t *mutex; |
d5e48302 | 136 | uint32_t total; |
0d34e8ac AM |
137 | }; |
138 | ||
139 | static switch_frame_t *find_free_frame(switch_frame_buffer_t *fb, switch_frame_t *orig) | |
140 | { | |
141 | switch_frame_node_t *np; | |
142 | ||
143 | switch_mutex_lock(fb->mutex); | |
d5e48302 | 144 | |
0d34e8ac AM |
145 | for (np = fb->head; np; np = np->next) { |
146 | if (!np->inuse && ((orig->packet && np->frame->packet) || (!orig->packet && !np->frame->packet))) { | |
d5e48302 AM |
147 | |
148 | if (np == fb->head) { | |
149 | fb->head = np->next; | |
150 | } else if (np->prev) { | |
151 | np->prev->next = np->next; | |
152 | } | |
153 | ||
154 | if (np->next) { | |
155 | np->next->prev = np->prev; | |
156 | } | |
157 | ||
158 | fb->total--; | |
159 | np->prev = np->next = NULL; | |
0d34e8ac | 160 | break; |
df1ab07c | 161 | } |
0d34e8ac | 162 | } |
df1ab07c | 163 | |
0d34e8ac AM |
164 | if (!np) { |
165 | np = switch_core_alloc(fb->pool, sizeof(*np)); | |
166 | np->frame = switch_core_alloc(fb->pool, sizeof(*np->frame)); | |
df1ab07c | 167 | |
0d34e8ac AM |
168 | if (orig->packet) { |
169 | np->frame->packet = switch_core_alloc(fb->pool, SWITCH_RTP_MAX_BUF_LEN); | |
170 | } else { | |
1968453e | 171 | np->frame->packet = NULL; |
0d34e8ac AM |
172 | np->frame->data = switch_core_alloc(fb->pool, SWITCH_RTP_MAX_BUF_LEN); |
173 | np->frame->buflen = SWITCH_RTP_MAX_BUF_LEN; | |
174 | } | |
0d34e8ac AM |
175 | } |
176 | ||
0d34e8ac AM |
177 | np->frame->samples = orig->samples; |
178 | np->frame->rate = orig->rate; | |
179 | np->frame->channels = orig->channels; | |
180 | np->frame->payload = orig->payload; | |
181 | np->frame->timestamp = orig->timestamp; | |
182 | np->frame->seq = orig->seq; | |
183 | np->frame->ssrc = orig->ssrc; | |
184 | np->frame->m = orig->m; | |
185 | np->frame->flags = orig->flags; | |
c701ce61 AM |
186 | np->frame->codec = orig->codec; |
187 | np->frame->pmap = orig->pmap; | |
0d34e8ac AM |
188 | np->frame->img = NULL; |
189 | np->frame->extra_data = np; | |
190 | np->inuse = 1; | |
191 | ||
192 | switch_set_flag(np->frame, SFF_DYNAMIC); | |
193 | ||
194 | if (orig->packet) { | |
195 | memcpy(np->frame->packet, orig->packet, orig->packetlen); | |
196 | np->frame->packetlen = orig->packetlen; | |
197 | np->frame->data = ((unsigned char *)np->frame->packet) + 12; | |
198 | np->frame->datalen = orig->datalen; | |
199 | } else { | |
1968453e | 200 | np->frame->packet = NULL; |
0d34e8ac AM |
201 | np->frame->packetlen = 0; |
202 | memcpy(np->frame->data, orig->data, orig->datalen); | |
203 | np->frame->datalen = orig->datalen; | |
204 | } | |
205 | ||
206 | if (orig->img && !switch_test_flag(orig, SFF_ENCODED)) { | |
207 | switch_img_copy(orig->img, &np->frame->img); | |
208 | } | |
df1ab07c | 209 | |
0d34e8ac AM |
210 | switch_mutex_unlock(fb->mutex); |
211 | ||
212 | return np->frame; | |
213 | } | |
214 | ||
215 | SWITCH_DECLARE(switch_status_t) switch_frame_buffer_free(switch_frame_buffer_t *fb, switch_frame_t **frameP) | |
216 | { | |
217 | switch_frame_t *old_frame; | |
218 | switch_frame_node_t *node; | |
219 | ||
220 | switch_mutex_lock(fb->mutex); | |
221 | ||
222 | old_frame = *frameP; | |
223 | *frameP = NULL; | |
df1ab07c | 224 | |
0d34e8ac AM |
225 | node = (switch_frame_node_t *) old_frame->extra_data; |
226 | node->inuse = 0; | |
227 | switch_img_free(&node->frame->img); | |
df1ab07c | 228 | |
d5e48302 AM |
229 | fb->total++; |
230 | ||
231 | if (fb->head) { | |
232 | fb->head->prev = node; | |
233 | } | |
234 | ||
235 | node->next = fb->head; | |
236 | node->prev = NULL; | |
237 | fb->head = node; | |
238 | ||
239 | switch_assert(node->next != node); | |
240 | switch_assert(node->prev != node); | |
df1ab07c | 241 | |
0d34e8ac AM |
242 | |
243 | switch_mutex_unlock(fb->mutex); | |
244 | ||
245 | return SWITCH_STATUS_SUCCESS; | |
246 | } | |
247 | ||
248 | SWITCH_DECLARE(switch_status_t) switch_frame_buffer_dup(switch_frame_buffer_t *fb, switch_frame_t *orig, switch_frame_t **clone) | |
249 | { | |
250 | switch_frame_t *new_frame; | |
251 | ||
252 | if (!orig) { | |
253 | return SWITCH_STATUS_FALSE; | |
254 | } | |
255 | ||
256 | switch_assert(orig->buflen); | |
257 | ||
258 | new_frame = find_free_frame(fb, orig); | |
df1ab07c | 259 | |
0d34e8ac AM |
260 | *clone = new_frame; |
261 | ||
262 | return SWITCH_STATUS_SUCCESS; | |
263 | } | |
264 | ||
c701ce61 AM |
265 | SWITCH_DECLARE(switch_status_t) switch_frame_buffer_push(switch_frame_buffer_t *fb, void *ptr) |
266 | { | |
267 | return switch_queue_push(fb->queue, ptr); | |
268 | } | |
269 | ||
270 | SWITCH_DECLARE(switch_status_t) switch_frame_buffer_trypush(switch_frame_buffer_t *fb, void *ptr) | |
271 | { | |
272 | return switch_queue_trypush(fb->queue, ptr); | |
273 | } | |
274 | ||
275 | SWITCH_DECLARE(switch_status_t) switch_frame_buffer_pop(switch_frame_buffer_t *fb, void **ptr) | |
276 | { | |
277 | return switch_queue_pop(fb->queue, ptr); | |
278 | } | |
279 | ||
280 | SWITCH_DECLARE(switch_status_t) switch_frame_buffer_trypop(switch_frame_buffer_t *fb, void **ptr) | |
281 | { | |
282 | return switch_queue_trypop(fb->queue, ptr); | |
283 | } | |
284 | ||
4926eac4 AM |
285 | SWITCH_DECLARE(int) switch_frame_buffer_size(switch_frame_buffer_t *fb) |
286 | { | |
287 | return switch_queue_size(fb->queue); | |
288 | } | |
289 | ||
0d34e8ac AM |
290 | SWITCH_DECLARE(switch_status_t) switch_frame_buffer_destroy(switch_frame_buffer_t **fbP) |
291 | { | |
292 | switch_frame_buffer_t *fb = *fbP; | |
293 | switch_memory_pool_t *pool; | |
294 | *fbP = NULL; | |
295 | pool = fb->pool; | |
296 | switch_core_destroy_memory_pool(&pool); | |
297 | ||
298 | return SWITCH_STATUS_SUCCESS; | |
299 | } | |
300 | ||
c701ce61 | 301 | SWITCH_DECLARE(switch_status_t) switch_frame_buffer_create(switch_frame_buffer_t **fbP, switch_size_t qlen) |
0d34e8ac AM |
302 | { |
303 | switch_frame_buffer_t *fb; | |
304 | switch_memory_pool_t *pool; | |
305 | ||
c701ce61 AM |
306 | if (!qlen) qlen = 500; |
307 | ||
0d34e8ac AM |
308 | switch_core_new_memory_pool(&pool); |
309 | fb = switch_core_alloc(pool, sizeof(*fb)); | |
310 | fb->pool = pool; | |
c701ce61 | 311 | switch_queue_create(&fb->queue, qlen, fb->pool); |
0d34e8ac AM |
312 | switch_mutex_init(&fb->mutex, SWITCH_MUTEX_NESTED, pool); |
313 | *fbP = fb; | |
314 | ||
315 | return SWITCH_STATUS_SUCCESS; | |
316 | } | |
317 | ||
318 | ||
535cf469 AM |
319 | SWITCH_DECLARE(switch_status_t) switch_frame_dup(switch_frame_t *orig, switch_frame_t **clone) |
320 | { | |
321 | switch_frame_t *new_frame; | |
322 | ||
72c680f0 AM |
323 | if (!orig) { |
324 | return SWITCH_STATUS_FALSE; | |
325 | } | |
326 | ||
327 | switch_assert(orig->buflen); | |
328 | ||
535cf469 | 329 | new_frame = malloc(sizeof(*new_frame)); |
383ff711 | 330 | switch_assert(new_frame); |
886e1ddb | 331 | |
535cf469 AM |
332 | *new_frame = *orig; |
333 | switch_set_flag(new_frame, SFF_DYNAMIC); | |
72c680f0 | 334 | |
0d34e8ac AM |
335 | if (orig->packet) { |
336 | new_frame->packet = malloc(SWITCH_RTP_MAX_BUF_LEN); | |
292d0b2e | 337 | switch_assert(new_frame->packet); |
0d34e8ac AM |
338 | memcpy(new_frame->packet, orig->packet, orig->packetlen); |
339 | new_frame->data = ((unsigned char *)new_frame->packet) + 12; | |
340 | } else { | |
1968453e | 341 | new_frame->packet = NULL; |
0d34e8ac AM |
342 | new_frame->data = malloc(new_frame->buflen); |
343 | switch_assert(new_frame->data); | |
344 | memcpy(new_frame->data, orig->data, orig->datalen); | |
345 | } | |
346 | ||
535cf469 | 347 | |
c701ce61 AM |
348 | new_frame->codec = orig->codec; |
349 | new_frame->pmap = orig->pmap; | |
0d34e8ac | 350 | new_frame->img = NULL; |
c701ce61 AM |
351 | |
352 | ||
0d34e8ac AM |
353 | if (orig->img && !switch_test_flag(orig, SFF_ENCODED)) { |
354 | switch_img_copy(orig->img, &new_frame->img); | |
355 | } | |
535cf469 AM |
356 | *clone = new_frame; |
357 | ||
358 | return SWITCH_STATUS_SUCCESS; | |
359 | } | |
360 | ||
361 | SWITCH_DECLARE(switch_status_t) switch_frame_free(switch_frame_t **frame) | |
362 | { | |
1968453e MJ |
363 | switch_frame_t * f; |
364 | ||
365 | if (!frame) { | |
366 | return SWITCH_STATUS_FALSE; | |
367 | } | |
368 | ||
369 | f = *frame; | |
370 | ||
371 | if (!f || !switch_test_flag(f, SFF_DYNAMIC)) { | |
535cf469 AM |
372 | return SWITCH_STATUS_FALSE; |
373 | } | |
886e1ddb | 374 | |
1968453e MJ |
375 | *frame = NULL; |
376 | ||
377 | if (f->img) { | |
378 | switch_img_free(&(f->img)); | |
0d34e8ac AM |
379 | } |
380 | ||
1968453e MJ |
381 | if (f->packet) { |
382 | switch_safe_free(f->packet); | |
0d34e8ac | 383 | } else { |
1968453e | 384 | switch_safe_free(f->data); |
0d34e8ac | 385 | } |
1968453e MJ |
386 | |
387 | free(f); | |
535cf469 AM |
388 | |
389 | return SWITCH_STATUS_SUCCESS; | |
390 | } | |
391 | ||
abdc4bf0 AM |
392 | SWITCH_DECLARE(int) switch_strcasecmp_any(const char *str, ...) |
393 | { | |
394 | va_list ap; | |
395 | const char *next_str = 0; | |
396 | int r = 0; | |
397 | ||
398 | va_start(ap, str); | |
399 | ||
400 | while ((next_str = va_arg(ap, const char *))) { | |
401 | if (!strcasecmp(str, next_str)) { | |
402 | r = 1; | |
403 | break; | |
404 | } | |
405 | } | |
df1ab07c | 406 | |
abdc4bf0 AM |
407 | va_end(ap); |
408 | ||
409 | return r; | |
410 | } | |
411 | ||
0ed54079 AM |
412 | |
413 | SWITCH_DECLARE(char *) switch_find_parameter(const char *str, const char *param, switch_memory_pool_t *pool) | |
414 | { | |
415 | char *e, *r = NULL, *ptr = NULL, *next = NULL; | |
416 | size_t len; | |
417 | ||
418 | ptr = (char *) str; | |
419 | ||
420 | while (ptr) { | |
421 | len = strlen(param); | |
422 | e = ptr+len; | |
423 | next = strchr(ptr, ';'); | |
424 | ||
425 | if (!strncasecmp(ptr, param, len) && *e == '=') { | |
084e2450 | 426 | size_t mlen; |
0ed54079 AM |
427 | |
428 | ptr = ++e; | |
429 | ||
430 | if (next) { | |
431 | e = next; | |
432 | } else { | |
433 | e = ptr + strlen(ptr); | |
434 | } | |
df1ab07c | 435 | |
0ed54079 AM |
436 | mlen = (e - ptr) + 1; |
437 | ||
438 | if (pool) { | |
439 | r = switch_core_alloc(pool, mlen); | |
440 | } else { | |
441 | r = malloc(mlen); | |
442 | } | |
443 | ||
0ed54079 AM |
444 | switch_snprintf(r, mlen, "%s", ptr); |
445 | ||
446 | break; | |
447 | } | |
448 | ||
449 | if (next) { | |
450 | ptr = next + 1; | |
1c60b994 | 451 | } else break; |
0ed54079 AM |
452 | } |
453 | ||
454 | return r; | |
455 | } | |
456 | ||
886e1ddb AM |
457 | SWITCH_DECLARE(switch_status_t) switch_network_list_create(switch_network_list_t **list, const char *name, switch_bool_t default_type, |
458 | switch_memory_pool_t *pool) | |
bba65f4a AM |
459 | { |
460 | switch_network_list_t *new_list; | |
3c349c27 | 461 | |
bba65f4a AM |
462 | if (!pool) { |
463 | switch_core_new_memory_pool(&pool); | |
464 | } | |
465 | ||
466 | new_list = switch_core_alloc(pool, sizeof(**list)); | |
467 | new_list->pool = pool; | |
468 | new_list->default_type = default_type; | |
b82984fe | 469 | new_list->name = switch_core_strdup(new_list->pool, name); |
bba65f4a AM |
470 | |
471 | *list = new_list; | |
472 | ||
473 | return SWITCH_STATUS_SUCCESS; | |
474 | } | |
475 | ||
db91f0e8 BW |
476 | #define IN6_AND_MASK(result, ip, mask) \ |
477 | ((uint32_t *) (result))[0] =((const uint32_t *) (ip))[0] & ((const uint32_t *)(mask))[0]; \ | |
478 | ((uint32_t *) (result))[1] =((const uint32_t *) (ip))[1] & ((const uint32_t *)(mask))[1]; \ | |
479 | ((uint32_t *) (result))[2] =((const uint32_t *) (ip))[2] & ((const uint32_t *)(mask))[2]; \ | |
480 | ((uint32_t *) (result))[3] =((const uint32_t *) (ip))[3] & ((const uint32_t *)(mask))[3]; | |
481 | SWITCH_DECLARE(switch_bool_t) switch_testv6_subnet(ip_t _ip, ip_t _net, ip_t _mask) { | |
482 | if (!IN6_IS_ADDR_UNSPECIFIED(&_mask.v6)) { | |
483 | struct in6_addr a, b; | |
484 | IN6_AND_MASK(&a, &_net, &_mask); | |
485 | IN6_AND_MASK(&b, &_ip, &_mask); | |
486 | return !memcmp(&a,&b, sizeof(struct in6_addr)); | |
487 | } else { | |
488 | if (!IN6_IS_ADDR_UNSPECIFIED(&_net.v6)) { | |
489 | return !memcmp(&_net,&_ip,sizeof(struct in6_addr)); | |
490 | } | |
491 | else return SWITCH_TRUE; | |
492 | } | |
493 | } | |
60956d7f LA |
494 | |
495 | SWITCH_DECLARE(switch_bool_t) switch_network_list_validate_ip6_port_token(switch_network_list_t *list, ip_t ip, int port, const char **token) | |
db91f0e8 BW |
496 | { |
497 | switch_network_node_t *node; | |
498 | switch_bool_t ok = list->default_type; | |
499 | uint32_t bits = 0; | |
500 | ||
501 | for (node = list->node_head; node; node = node->next) { | |
502 | if (node->family == AF_INET) continue; | |
3b2d00f3 AM |
503 | |
504 | if (node->bits >= bits && switch_testv6_subnet(ip, node->ip, node->mask)) { | |
db91f0e8 BW |
505 | if (node->ok) { |
506 | ok = SWITCH_TRUE; | |
507 | } else { | |
508 | ok = SWITCH_FALSE; | |
509 | } | |
510 | ||
511 | bits = node->bits; | |
512 | ||
513 | if (token) { | |
514 | *token = node->token; | |
515 | } | |
516 | } | |
517 | } | |
518 | ||
519 | return ok; | |
520 | } | |
521 | ||
60956d7f LA |
522 | SWITCH_DECLARE(switch_bool_t) is_port_in_node(int port, switch_network_node_t *node) |
523 | { | |
524 | if(port == 0) | |
525 | return SWITCH_TRUE; | |
526 | if(node->port_range.port != 0 && node->port_range.port != port) | |
527 | return SWITCH_FALSE; | |
528 | if(node->port_range.ports[0] != 0) { | |
529 | int i; | |
530 | for(i=0; i < MAX_NETWORK_PORTS && node->port_range.ports[i] != 0; i++) { | |
531 | if(port == node->port_range.ports[i]) | |
532 | return SWITCH_TRUE; | |
533 | } | |
534 | return SWITCH_FALSE; | |
535 | } | |
536 | if(node->port_range.min_port != 0 || node->port_range.max_port != 0) { | |
537 | if(port >= node->port_range.min_port && port <= node->port_range.max_port) | |
538 | return SWITCH_TRUE; | |
539 | return SWITCH_FALSE; | |
540 | } | |
541 | return SWITCH_TRUE; | |
542 | } | |
543 | ||
544 | SWITCH_DECLARE(switch_bool_t) switch_network_list_validate_ip_port_token(switch_network_list_t *list, uint32_t ip, int port, const char **token) | |
bba65f4a AM |
545 | { |
546 | switch_network_node_t *node; | |
547 | switch_bool_t ok = list->default_type; | |
548 | uint32_t bits = 0; | |
3c349c27 | 549 | |
bba65f4a | 550 | for (node = list->node_head; node; node = node->next) { |
db91f0e8 | 551 | if (node->family == AF_INET6) continue; /* want AF_INET */ |
60956d7f | 552 | if (node->bits >= bits && switch_test_subnet(ip, node->ip.v4, node->mask.v4) && is_port_in_node(port, node)) { |
bba65f4a AM |
553 | if (node->ok) { |
554 | ok = SWITCH_TRUE; | |
555 | } else { | |
556 | ok = SWITCH_FALSE; | |
557 | } | |
4722de50 | 558 | |
bba65f4a | 559 | bits = node->bits; |
4722de50 AM |
560 | |
561 | if (token) { | |
562 | *token = node->token; | |
563 | } | |
bba65f4a AM |
564 | } |
565 | } | |
3c349c27 | 566 | |
bba65f4a AM |
567 | return ok; |
568 | } | |
569 | ||
60956d7f LA |
570 | SWITCH_DECLARE(switch_bool_t) switch_network_list_validate_ip6_token(switch_network_list_t *list, ip_t ip, const char **token) |
571 | { | |
572 | return switch_network_list_validate_ip6_port_token(list, ip, 0, token); | |
573 | } | |
574 | ||
575 | SWITCH_DECLARE(switch_bool_t) switch_network_list_validate_ip_token(switch_network_list_t *list, uint32_t ip, const char **token) | |
576 | { | |
577 | return switch_network_list_validate_ip_port_token(list, ip, 0, token); | |
578 | } | |
579 | ||
28159946 B |
580 | SWITCH_DECLARE(char *) switch_network_ipv4_mapped_ipv6_addr(const char* ip_str) |
581 | { | |
582 | /* ipv4 mapped ipv6 address */ | |
583 | ||
584 | if (strncasecmp(ip_str, "::ffff:", 7)) { | |
585 | return NULL; | |
586 | } | |
587 | ||
588 | return strdup(ip_str + 7); | |
589 | } | |
590 | ||
60956d7f LA |
591 | SWITCH_DECLARE(char*) switch_network_port_range_to_string(switch_network_port_range_p port) |
592 | { | |
593 | if (!port) { | |
594 | return NULL; | |
595 | } | |
596 | ||
597 | if (port->port != 0) { | |
598 | return switch_mprintf("port: %i ", port->port); | |
599 | } | |
600 | ||
601 | if (port->ports[0] != 0) { | |
602 | int i, written = 0; | |
603 | char buf[MAX_NETWORK_PORTS * 6]; | |
604 | for (i = 0; i < MAX_NETWORK_PORTS && port->ports[i] != 0; i++) { | |
605 | written += snprintf(buf + written, sizeof(buf) - written, (i != 0 ? ", %u" : "%u"), port->ports[i]); | |
606 | } | |
607 | return switch_mprintf("ports: [%s] ", buf); | |
608 | } | |
609 | ||
610 | if (port->min_port != 0 || port->max_port != 0) { | |
611 | return switch_mprintf("port range: [%i-%i] ", port->min_port, port->max_port); | |
612 | } | |
613 | ||
614 | return NULL; | |
615 | } | |
616 | ||
886e1ddb | 617 | SWITCH_DECLARE(switch_status_t) switch_network_list_perform_add_cidr_token(switch_network_list_t *list, const char *cidr_str, switch_bool_t ok, |
60956d7f | 618 | const char *token, switch_network_port_range_p port) |
bba65f4a | 619 | { |
db91f0e8 BW |
620 | ip_t ip, mask; |
621 | uint32_t bits; | |
bba65f4a | 622 | switch_network_node_t *node; |
28159946 | 623 | char *ipv4 = NULL; |
60956d7f | 624 | char *ports = NULL; |
28159946 B |
625 | |
626 | if ((ipv4 = switch_network_ipv4_mapped_ipv6_addr(cidr_str))) { | |
627 | cidr_str = ipv4; | |
628 | } | |
3c349c27 | 629 | |
60956d7f LA |
630 | ports = switch_network_port_range_to_string(port); |
631 | ||
bba65f4a | 632 | if (switch_parse_cidr(cidr_str, &ip, &mask, &bits)) { |
60956d7f LA |
633 | switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Adding %s %s(%s) [%s] to list %s\n", |
634 | cidr_str, ports ? ports : "", ok ? "allow" : "deny", switch_str_nil(token), list->name); | |
28159946 | 635 | switch_safe_free(ipv4); |
60956d7f | 636 | switch_safe_free(ports); |
bba65f4a AM |
637 | return SWITCH_STATUS_GENERR; |
638 | } | |
3c349c27 | 639 | |
bba65f4a AM |
640 | node = switch_core_alloc(list->pool, sizeof(*node)); |
641 | ||
642 | node->ip = ip; | |
643 | node->mask = mask; | |
644 | node->ok = ok; | |
645 | node->bits = bits; | |
b82984fe | 646 | node->str = switch_core_strdup(list->pool, cidr_str); |
60956d7f LA |
647 | if(port) { |
648 | memcpy(&node->port_range, port, sizeof(switch_network_port_range_t)); | |
649 | } | |
650 | ||
bba65f4a | 651 | |
db91f0e8 BW |
652 | if (strchr(cidr_str,':')) { |
653 | node->family = AF_INET6; | |
654 | } else { | |
655 | node->family = AF_INET; | |
656 | } | |
657 | ||
df7637f6 | 658 | if (!zstr(token)) { |
4722de50 AM |
659 | node->token = switch_core_strdup(list->pool, token); |
660 | } | |
886e1ddb | 661 | |
bba65f4a AM |
662 | node->next = list->node_head; |
663 | list->node_head = node; | |
3c349c27 | 664 | |
60956d7f LA |
665 | switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Adding %s %s(%s) [%s] to list %s\n", |
666 | cidr_str, ports ? ports : "", ok ? "allow" : "deny", switch_str_nil(token), list->name); | |
a6886d18 | 667 | |
28159946 | 668 | switch_safe_free(ipv4); |
60956d7f | 669 | switch_safe_free(ports); |
a6886d18 MR |
670 | return SWITCH_STATUS_SUCCESS; |
671 | } | |
672 | ||
60956d7f | 673 | SWITCH_DECLARE(switch_status_t) switch_network_list_add_cidr_port_token(switch_network_list_t *list, const char *cidr_str, switch_bool_t ok, const char *token, switch_network_port_range_p port) |
a6886d18 MR |
674 | { |
675 | char *cidr_str_dup = NULL; | |
676 | switch_status_t status = SWITCH_STATUS_SUCCESS; | |
886e1ddb | 677 | |
a6886d18 | 678 | if (strchr(cidr_str, ',')) { |
a6886d18 | 679 | char *argv[32] = { 0 }; |
886e1ddb | 680 | int i, argc; |
243b0065 | 681 | cidr_str_dup = strdup(cidr_str); |
886e1ddb | 682 | |
a6886d18 | 683 | switch_assert(cidr_str_dup); |
886e1ddb | 684 | if ((argc = switch_separate_string(cidr_str_dup, ',', argv, (sizeof(argv) / sizeof(argv[0]))))) { |
a6886d18 MR |
685 | for (i = 0; i < argc; i++) { |
686 | switch_status_t this_status; | |
60956d7f | 687 | if ((this_status = switch_network_list_perform_add_cidr_token(list, argv[i], ok, token, port)) != SWITCH_STATUS_SUCCESS) { |
a6886d18 MR |
688 | status = this_status; |
689 | } | |
690 | } | |
691 | } | |
692 | } else { | |
60956d7f | 693 | status = switch_network_list_perform_add_cidr_token(list, cidr_str, ok, token, port); |
a6886d18 | 694 | } |
886e1ddb | 695 | |
a6886d18 MR |
696 | switch_safe_free(cidr_str_dup); |
697 | return status; | |
bba65f4a AM |
698 | } |
699 | ||
60956d7f LA |
700 | SWITCH_DECLARE(switch_status_t) switch_network_list_add_cidr_token(switch_network_list_t *list, const char *cidr_str, switch_bool_t ok, const char *token) |
701 | { | |
702 | return switch_network_list_add_cidr_port_token(list, cidr_str, ok, token, NULL); | |
703 | } | |
704 | ||
705 | SWITCH_DECLARE(switch_status_t) switch_network_list_add_host_port_mask(switch_network_list_t *list, const char *host, const char *mask_str, switch_bool_t ok, switch_network_port_range_p port) | |
bba65f4a | 706 | { |
db91f0e8 | 707 | ip_t ip, mask; |
bba65f4a AM |
708 | switch_network_node_t *node; |
709 | ||
29ea1523 MJ |
710 | switch_inet_pton(AF_INET, host, &ip); |
711 | switch_inet_pton(AF_INET, mask_str, &mask); | |
3c349c27 | 712 | |
bba65f4a | 713 | node = switch_core_alloc(list->pool, sizeof(*node)); |
3c349c27 | 714 | |
db91f0e8 BW |
715 | node->ip.v4 = ntohl(ip.v4); |
716 | node->mask.v4 = ntohl(mask.v4); | |
bba65f4a | 717 | node->ok = ok; |
60956d7f LA |
718 | if(port) { |
719 | memcpy(&node->port_range, port, sizeof(switch_network_port_range_t)); | |
720 | } | |
bba65f4a AM |
721 | |
722 | /* http://graphics.stanford.edu/~seander/bithacks.html */ | |
db91f0e8 BW |
723 | mask.v4 = mask.v4 - ((mask.v4 >> 1) & 0x55555555); |
724 | mask.v4 = (mask.v4 & 0x33333333) + ((mask.v4 >> 2) & 0x33333333); | |
725 | node->bits = (((mask.v4 + (mask.v4 >> 4)) & 0xF0F0F0F) * 0x1010101) >> 24; | |
726 | ||
b82984fe | 727 | node->str = switch_core_sprintf(list->pool, "%s:%s", host, mask_str); |
886e1ddb | 728 | |
bba65f4a AM |
729 | node->next = list->node_head; |
730 | list->node_head = node; | |
3c349c27 | 731 | |
bba65f4a AM |
732 | return SWITCH_STATUS_SUCCESS; |
733 | } | |
734 | ||
60956d7f LA |
735 | SWITCH_DECLARE(switch_status_t) switch_network_list_add_host_mask(switch_network_list_t *list, const char *host, const char *mask_str, switch_bool_t ok) |
736 | { | |
737 | return switch_network_list_add_host_port_mask(list, host, mask_str, ok, NULL); | |
738 | } | |
739 | ||
bba65f4a | 740 | |
db91f0e8 | 741 | SWITCH_DECLARE(int) switch_parse_cidr(const char *string, ip_t *ip, ip_t *mask, uint32_t *bitp) |
bba65f4a | 742 | { |
12e7b5f0 | 743 | char host[128]; |
bba65f4a AM |
744 | char *bit_str; |
745 | int32_t bits; | |
db91f0e8 BW |
746 | const char *ipv6; |
747 | ip_t *maskv = mask; | |
748 | ip_t *ipv = ip; | |
bba65f4a | 749 | |
26a49a6e | 750 | switch_copy_string(host, string, sizeof(host)-1); |
bba65f4a AM |
751 | bit_str = strchr(host, '/'); |
752 | ||
753 | if (!bit_str) { | |
754 | return -1; | |
755 | } | |
756 | ||
757 | *bit_str++ = '\0'; | |
758 | bits = atoi(bit_str); | |
db91f0e8 BW |
759 | ipv6 = strchr(string, ':'); |
760 | if (ipv6) { | |
761 | int i,n; | |
762 | if (bits < 0 || bits > 128) { | |
763 | return -2; | |
764 | } | |
765 | bits = atoi(bit_str); | |
766 | switch_inet_pton(AF_INET6, host, (unsigned char *)ip); | |
767 | for (n=bits,i=0 ;i < 16; i++){ | |
768 | if (n >= 8) { | |
769 | maskv->v6.s6_addr[i] = 0xFF; | |
770 | n -= 8; | |
771 | } else if (n < 8) { | |
772 | maskv->v6.s6_addr[i] = 0xFF & ~(0xFF >> n); | |
773 | n -= n; | |
774 | } else if (n == 0) { | |
775 | maskv->v6.s6_addr[i] = 0x00; | |
776 | } | |
777 | } | |
778 | } else { | |
779 | if (bits < 0 || bits > 32) { | |
780 | return -2; | |
781 | } | |
3c349c27 | 782 | |
db91f0e8 BW |
783 | bits = atoi(bit_str); |
784 | switch_inet_pton(AF_INET, host, (unsigned char *)ip); | |
785 | ipv->v4 = htonl(ipv->v4); | |
b46693e3 | 786 | |
db91f0e8 BW |
787 | maskv->v4 = 0xFFFFFFFF & ~(0xFFFFFFFF >> bits); |
788 | } | |
bba65f4a AM |
789 | *bitp = bits; |
790 | ||
791 | return 0; | |
792 | } | |
793 | ||
794 | ||
c8011a5d AM |
795 | SWITCH_DECLARE(char *) switch_find_end_paren(const char *s, char open, char close) |
796 | { | |
797 | const char *e = NULL; | |
798 | int depth = 0; | |
3c349c27 | 799 | |
c8011a5d AM |
800 | while (s && *s && *s == ' ') { |
801 | s++; | |
802 | } | |
803 | ||
e46266fb | 804 | if (s && *s == open) { |
c8011a5d AM |
805 | depth++; |
806 | for (e = s + 1; e && *e; e++) { | |
7d1e664d | 807 | if (*e == open && open != close) { |
c8011a5d AM |
808 | depth++; |
809 | } else if (*e == close) { | |
810 | depth--; | |
811 | if (!depth) { | |
812 | break; | |
813 | } | |
814 | } | |
815 | } | |
816 | } | |
817 | ||
531e0f2d | 818 | return (e && *e == close) ? (char *) e : NULL; |
c8011a5d AM |
819 | } |
820 | ||
0dbc6515 | 821 | SWITCH_DECLARE(switch_size_t) switch_fd_read_line(int fd, char *buf, switch_size_t len) |
f64d7e43 AM |
822 | { |
823 | char c, *p; | |
824 | int cur; | |
825 | switch_size_t total = 0; | |
826 | ||
827 | p = buf; | |
504b632c | 828 | while (total + 2 < len && (cur = read(fd, &c, 1)) == 1) { |
f64d7e43 AM |
829 | total += cur; |
830 | *p++ = c; | |
831 | if (c == '\r' || c == '\n') { | |
832 | break; | |
833 | } | |
834 | } | |
835 | ||
836 | *p++ = '\0'; | |
504b632c | 837 | assert(total < len); |
f64d7e43 AM |
838 | return total; |
839 | } | |
840 | ||
c5204c21 AM |
841 | #define DLINE_BLOCK_SIZE 1024 |
842 | #define DLINE_MAX_SIZE 1048576 | |
843 | SWITCH_DECLARE(switch_size_t) switch_fd_read_dline(int fd, char **buf, switch_size_t *len) | |
844 | { | |
845 | char c, *p; | |
846 | int cur; | |
847 | switch_size_t total = 0; | |
848 | char *data = *buf; | |
849 | switch_size_t ilen = *len; | |
850 | ||
851 | if (!data) { | |
852 | *len = ilen = DLINE_BLOCK_SIZE; | |
853 | data = malloc(ilen); | |
854 | memset(data, 0, ilen); | |
855 | } | |
856 | ||
857 | p = data; | |
858 | while ((cur = read(fd, &c, 1)) == 1) { | |
859 | ||
860 | if (total + 2 >= ilen) { | |
861 | if (ilen + DLINE_BLOCK_SIZE > DLINE_MAX_SIZE) { | |
df1ab07c | 862 | switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Single line limit reached!\n"); |
c5204c21 AM |
863 | break; |
864 | } | |
865 | ||
866 | ilen += DLINE_BLOCK_SIZE; | |
867 | data = realloc(data, ilen); | |
868 | switch_assert(data); | |
869 | p = data + total; | |
870 | ||
871 | } | |
872 | ||
873 | total += cur; | |
874 | *p++ = c; | |
875 | ||
876 | if (c == '\r' || c == '\n') { | |
877 | break; | |
878 | } | |
879 | } | |
880 | ||
881 | *p++ = '\0'; | |
882 | ||
883 | *len = ilen; | |
884 | *buf = data; | |
885 | ||
886 | return total; | |
887 | } | |
888 | ||
889 | ||
890 | ||
891 | SWITCH_DECLARE(switch_size_t) switch_fp_read_dline(FILE *fd, char **buf, switch_size_t *len) | |
892 | { | |
893 | char c, *p; | |
894 | switch_size_t total = 0; | |
895 | char *data = *buf; | |
896 | switch_size_t ilen = *len; | |
897 | ||
898 | if (!data) { | |
899 | *len = ilen = DLINE_BLOCK_SIZE; | |
900 | data = malloc(ilen); | |
901 | memset(data, 0, ilen); | |
902 | } | |
903 | ||
904 | p = data; | |
905 | //while ((c = fgetc(fd)) != EOF) { | |
906 | ||
907 | while (fread(&c, 1, 1, fd) == 1) { | |
df1ab07c | 908 | |
c5204c21 AM |
909 | if (total + 2 >= ilen) { |
910 | if (ilen + DLINE_BLOCK_SIZE > DLINE_MAX_SIZE) { | |
df1ab07c | 911 | switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Single line limit reached!\n"); |
c5204c21 AM |
912 | break; |
913 | } | |
914 | ||
915 | ilen += DLINE_BLOCK_SIZE; | |
916 | data = realloc(data, ilen); | |
917 | switch_assert(data); | |
918 | p = data + total; | |
919 | ||
920 | } | |
921 | ||
922 | total++; | |
923 | *p++ = c; | |
924 | ||
925 | if (c == '\r' || c == '\n') { | |
926 | break; | |
927 | } | |
928 | } | |
929 | ||
930 | *p++ = '\0'; | |
931 | ||
932 | *len = ilen; | |
933 | *buf = data; | |
934 | ||
935 | return total; | |
936 | } | |
937 | ||
ae9f41c3 AM |
938 | SWITCH_DECLARE(char *) switch_amp_encode(char *s, char *buf, switch_size_t len) |
939 | { | |
940 | char *p, *q; | |
621ce7bb | 941 | switch_size_t x = 0; |
55a194e5 | 942 | switch_assert(s); |
ae9f41c3 AM |
943 | |
944 | q = buf; | |
945 | ||
3c349c27 AM |
946 | for (p = s; x < len; p++) { |
947 | switch (*p) { | |
455b2248 AM |
948 | |
949 | case '"': | |
950 | if (x + 6 > len - 1) { | |
951 | goto end; | |
952 | } | |
953 | *q++ = '&'; | |
954 | *q++ = 'q'; | |
955 | *q++ = 'u'; | |
956 | *q++ = 'o'; | |
957 | *q++ = 't'; | |
958 | *q++ = ';'; | |
959 | x += 6; | |
960 | break; | |
961 | case '\'': | |
962 | if (x + 6 > len - 1) { | |
963 | goto end; | |
964 | } | |
965 | *q++ = '&'; | |
966 | *q++ = 'a'; | |
967 | *q++ = 'p'; | |
968 | *q++ = 'o'; | |
969 | *q++ = 's'; | |
970 | *q++ = ';'; | |
971 | x += 6; | |
972 | break; | |
973 | case '&': | |
974 | if (x + 5 > len - 1) { | |
975 | goto end; | |
976 | } | |
977 | *q++ = '&'; | |
978 | *q++ = 'a'; | |
979 | *q++ = 'm'; | |
980 | *q++ = 'p'; | |
981 | *q++ = ';'; | |
982 | x += 5; | |
983 | break; | |
ae9f41c3 | 984 | case '<': |
3c349c27 | 985 | if (x + 4 > len - 1) { |
ae9f41c3 AM |
986 | goto end; |
987 | } | |
988 | *q++ = '&'; | |
989 | *q++ = 'l'; | |
990 | *q++ = 't'; | |
991 | *q++ = ';'; | |
992 | x += 4; | |
993 | break; | |
994 | case '>': | |
3c349c27 | 995 | if (x + 4 > len - 1) { |
ae9f41c3 AM |
996 | goto end; |
997 | } | |
998 | *q++ = '&'; | |
999 | *q++ = 'g'; | |
1000 | *q++ = 't'; | |
1001 | *q++ = ';'; | |
1002 | x += 4; | |
1003 | break; | |
1004 | default: | |
3c349c27 | 1005 | if (x + 1 > len - 1) { |
ae9f41c3 AM |
1006 | goto end; |
1007 | } | |
1008 | *q++ = *p; | |
1009 | x++; | |
1010 | if (*p == '\0') { | |
1011 | goto end; | |
1012 | } | |
1013 | break; | |
1014 | } | |
1015 | } | |
1016 | ||
3c349c27 | 1017 | end: |
ae9f41c3 AM |
1018 | |
1019 | return buf; | |
1020 | } | |
f64d7e43 | 1021 | |
7962945c AM |
1022 | static const char switch_b64_table[65] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; |
1023 | #define B64BUFFLEN 1024 | |
1024 | SWITCH_DECLARE(switch_status_t) switch_b64_encode(unsigned char *in, switch_size_t ilen, unsigned char *out, switch_size_t olen) | |
1025 | { | |
3c349c27 AM |
1026 | int y = 0, bytes = 0; |
1027 | size_t x = 0; | |
1028 | unsigned int b = 0, l = 0; | |
1029 | ||
1030 | for (x = 0; x < ilen; x++) { | |
1031 | b = (b << 8) + in[x]; | |
1032 | l += 8; | |
7d612da4 | 1033 | |
3c349c27 AM |
1034 | while (l >= 6) { |
1035 | out[bytes++] = switch_b64_table[(b >> (l -= 6)) % 64]; | |
66a94a2c | 1036 | if (bytes >= (int)olen - 1) { |
1a3b69a4 AM |
1037 | goto end; |
1038 | } | |
3c349c27 AM |
1039 | if (++y != 72) { |
1040 | continue; | |
1041 | } | |
db91f0e8 | 1042 | /* out[bytes++] = '\n'; */ |
3c349c27 AM |
1043 | y = 0; |
1044 | } | |
1045 | } | |
1046 | ||
1047 | if (l > 0) { | |
1048 | out[bytes++] = switch_b64_table[((b % 16) << (6 - l)) % 64]; | |
1049 | } | |
1050 | if (l != 0) { | |
66a94a2c | 1051 | while (l < 6 && bytes < (int)olen - 1) { |
7962945c AM |
1052 | out[bytes++] = '=', l += 2; |
1053 | } | |
1054 | } | |
1055 | ||
1a3b69a4 AM |
1056 | end: |
1057 | ||
1058 | out[bytes] = '\0'; | |
1059 | ||
3c349c27 | 1060 | return SWITCH_STATUS_SUCCESS; |
7962945c AM |
1061 | } |
1062 | ||
1fdd58f5 | 1063 | SWITCH_DECLARE(switch_size_t) switch_b64_decode(const char *in, char *out, switch_size_t olen) |
fc0dc1f9 AM |
1064 | { |
1065 | ||
1066 | char l64[256]; | |
1067 | int b = 0, c, l = 0, i; | |
1fdd58f5 PG |
1068 | const char *ip; |
1069 | char *op = out; | |
fc0dc1f9 AM |
1070 | size_t ol = 0; |
1071 | ||
3c349c27 | 1072 | for (i = 0; i < 256; i++) { |
fc0dc1f9 AM |
1073 | l64[i] = -1; |
1074 | } | |
1075 | ||
3c349c27 AM |
1076 | for (i = 0; i < 64; i++) { |
1077 | l64[(int) switch_b64_table[i]] = (char) i; | |
fc0dc1f9 AM |
1078 | } |
1079 | ||
1080 | for (ip = in; ip && *ip; ip++) { | |
3c349c27 | 1081 | c = l64[(int) *ip]; |
fc0dc1f9 AM |
1082 | if (c == -1) { |
1083 | continue; | |
1084 | } | |
1085 | ||
1086 | b = (b << 6) + c; | |
1087 | l += 6; | |
1088 | ||
1089 | while (l >= 8) { | |
3c349c27 | 1090 | op[ol++] = (char) ((b >> (l -= 8)) % 256); |
1d2a1057 | 1091 | if (ol >= olen - 1) { |
fc0dc1f9 AM |
1092 | goto end; |
1093 | } | |
1094 | } | |
1095 | } | |
1096 | ||
3c349c27 | 1097 | end: |
fc0dc1f9 AM |
1098 | |
1099 | op[ol++] = '\0'; | |
1100 | ||
65668e7e | 1101 | return ol; |
fc0dc1f9 AM |
1102 | } |
1103 | ||
e7e026b9 | 1104 | static int write_buf(int fd, const char *buf) |
0a980a4f AM |
1105 | { |
1106 | ||
1107 | int len = (int) strlen(buf); | |
1108 | if (fd && write(fd, buf, len) != len) { | |
1109 | close(fd); | |
1110 | return 0; | |
1111 | } | |
1112 | ||
1113 | return 1; | |
1114 | } | |
1115 | ||
886e1ddb AM |
1116 | SWITCH_DECLARE(switch_bool_t) switch_simple_email(const char *to, |
1117 | const char *from, | |
1118 | const char *headers, | |
1119 | const char *body, const char *file, const char *convert_cmd, const char *convert_ext) | |
0a980a4f AM |
1120 | { |
1121 | char *bound = "XXXX_boundary_XXXX"; | |
f64d7e43 | 1122 | const char *mime_type = "audio/inline"; |
0a980a4f | 1123 | char filename[80], buf[B64BUFFLEN]; |
7471ec17 | 1124 | int fd = -1, ifd = -1; |
0a980a4f AM |
1125 | int x = 0, y = 0, bytes = 0, ilen = 0; |
1126 | unsigned int b = 0, l = 0; | |
1127 | unsigned char in[B64BUFFLEN]; | |
1128 | unsigned char out[B64BUFFLEN + 512]; | |
169195f3 BW |
1129 | char *dupfile = NULL, *ext = NULL; |
1130 | char *newfile = NULL; | |
1131 | switch_bool_t rval = SWITCH_FALSE; | |
0b21064a | 1132 | const char *err = NULL; |
169195f3 | 1133 | |
5a9eabca CR |
1134 | filename[0] = '\0'; |
1135 | ||
4e997750 ML |
1136 | if (zstr(to)) { |
1137 | err = "No to address specified"; | |
1138 | goto end; | |
1139 | } | |
1140 | ||
29f66f99 | 1141 | if (!zstr(file) && !zstr(convert_cmd) && !zstr(convert_ext)) { |
56b6e954 | 1142 | if (strrchr(file, '.')) { |
169195f3 BW |
1143 | dupfile = strdup(file); |
1144 | if ((ext = strrchr(dupfile, '.'))) { | |
1145 | *ext++ = '\0'; | |
1146 | newfile = switch_mprintf("%s.%s", dupfile, convert_ext); | |
1147 | } | |
1148 | } | |
886e1ddb | 1149 | |
169195f3 BW |
1150 | if (newfile) { |
1151 | char cmd[1024] = ""; | |
1152 | switch_snprintf(cmd, sizeof(cmd), "%s %s %s", convert_cmd, file, newfile); | |
1153 | switch_system(cmd, SWITCH_TRUE); | |
61dd9c07 MJ |
1154 | if (strcmp(file, newfile)) { |
1155 | file = newfile; | |
1156 | } else { | |
1157 | switch_safe_free(newfile); | |
1158 | } | |
169195f3 BW |
1159 | } |
1160 | ||
1161 | switch_safe_free(dupfile); | |
1162 | } | |
0a980a4f | 1163 | |
b8fdbc48 | 1164 | switch_snprintf(filename, 80, "%s%smail.%d%04x", SWITCH_GLOBAL_dirs.temp_dir, SWITCH_PATH_SEPARATOR, (int) switch_epoch_time_now(NULL), rand() & 0xffff); |
3c349c27 | 1165 | |
29f66f99 AM |
1166 | if ((fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0644)) > -1) { |
1167 | if (file) { | |
1168 | if ((ifd = open(file, O_RDONLY | O_BINARY)) < 0) { | |
1169 | rval = SWITCH_FALSE; | |
1170 | err = "Cannot open tmp file\n"; | |
1171 | goto end; | |
1172 | } | |
1173 | } | |
80542e20 BW |
1174 | |
1175 | if (!file && (!body || !switch_stristr("content-type", body))) { | |
1176 | bound = NULL; | |
1177 | } | |
1178 | ||
1179 | if (bound) { | |
1180 | switch_snprintf(buf, B64BUFFLEN, "MIME-Version: 1.0\nContent-Type: multipart/mixed; boundary=\"%s\"\n", bound); | |
1181 | if (!write_buf(fd, buf)) { | |
1182 | rval = SWITCH_FALSE; | |
1183 | err = "write error."; | |
1184 | goto end; | |
1185 | } | |
29f66f99 | 1186 | } |
7471ec17 | 1187 | |
29f66f99 | 1188 | if (headers && !write_buf(fd, headers)) { |
886e1ddb | 1189 | rval = SWITCH_FALSE; |
0b21064a | 1190 | err = "write error."; |
ae7b39c9 BW |
1191 | goto end; |
1192 | } | |
0a980a4f | 1193 | |
29f66f99 AM |
1194 | if (!write_buf(fd, "\n\n")) { |
1195 | rval = SWITCH_FALSE; | |
1196 | err = "write error."; | |
1197 | goto end; | |
1198 | } | |
3c349c27 | 1199 | |
80542e20 BW |
1200 | if (bound) { |
1201 | if (body && switch_stristr("content-type", body)) { | |
1202 | switch_snprintf(buf, B64BUFFLEN, "--%s\n", bound); | |
1203 | } else { | |
1204 | switch_snprintf(buf, B64BUFFLEN, "--%s\nContent-Type: text/plain\n\n", bound); | |
1205 | } | |
1206 | if (!write_buf(fd, buf)) { | |
1207 | rval = SWITCH_FALSE; | |
1208 | err = "write error."; | |
1209 | goto end; | |
1210 | } | |
7471ec17 | 1211 | } |
3c349c27 | 1212 | |
29f66f99 AM |
1213 | if (body) { |
1214 | if (!write_buf(fd, body)) { | |
1215 | rval = SWITCH_FALSE; | |
1216 | err = "write error."; | |
1217 | goto end; | |
3c349c27 | 1218 | } |
3c349c27 | 1219 | } |
7471ec17 | 1220 | |
80542e20 | 1221 | if (file && bound) { |
29f66f99 AM |
1222 | const char *stipped_file = switch_cut_path(file); |
1223 | const char *new_type; | |
1224 | char *ext; | |
1225 | ||
1226 | if ((ext = strrchr(stipped_file, '.'))) { | |
1227 | ext++; | |
1228 | if ((new_type = switch_core_mime_ext2type(ext))) { | |
1229 | mime_type = new_type; | |
1230 | } | |
1231 | } | |
3c349c27 | 1232 | |
29f66f99 AM |
1233 | switch_snprintf(buf, B64BUFFLEN, |
1234 | "\n\n--%s\nContent-Type: %s; name=\"%s\"\n" | |
1235 | "Content-ID: <ATTACHED@freeswitch.org>\n" | |
1236 | "Content-Transfer-Encoding: base64\n" | |
1237 | "Content-Description: Sound attachment.\n" | |
1238 | "Content-Disposition: attachment; filename=\"%s\"\n\n", bound, mime_type, stipped_file, stipped_file); | |
1239 | if (!write_buf(fd, buf)) { | |
1240 | rval = SWITCH_FALSE; | |
1241 | err = "write error."; | |
1242 | goto end; | |
1243 | } | |
1244 | ||
1245 | while ((ilen = read(ifd, in, B64BUFFLEN))) { | |
1246 | for (x = 0; x < ilen; x++) { | |
1247 | b = (b << 8) + in[x]; | |
1248 | l += 8; | |
1249 | while (l >= 6) { | |
1250 | out[bytes++] = switch_b64_table[(b >> (l -= 6)) % 64]; | |
1251 | if (++y != 72) | |
1252 | continue; | |
1253 | out[bytes++] = '\n'; | |
1254 | y = 0; | |
1255 | } | |
1256 | } | |
1257 | if (write(fd, &out, bytes) != bytes) { | |
1258 | rval = -1; | |
1259 | break; | |
1260 | } else { | |
1261 | bytes = 0; | |
1262 | } | |
1263 | ||
1264 | } | |
1265 | ||
1266 | if (l > 0) { | |
1267 | out[bytes++] = switch_b64_table[((b % 16) << (6 - l)) % 64]; | |
1268 | } | |
1269 | if (l != 0) | |
1270 | while (l < 6) { | |
1271 | out[bytes++] = '=', l += 2; | |
1272 | } | |
1273 | if (write(fd, &out, bytes) != bytes) { | |
1274 | rval = -1; | |
1275 | } | |
7471ec17 | 1276 | |
7471ec17 | 1277 | } |
1f2a97f4 | 1278 | |
80542e20 BW |
1279 | if (bound) { |
1280 | switch_snprintf(buf, B64BUFFLEN, "\n\n--%s--\n.\n", bound); | |
7471ec17 | 1281 | |
80542e20 BW |
1282 | if (!write_buf(fd, buf)) { |
1283 | rval = SWITCH_FALSE; | |
1284 | err = "write error."; | |
1285 | goto end; | |
1286 | } | |
29f66f99 | 1287 | } |
7471ec17 | 1288 | } |
29f66f99 | 1289 | |
2ee80584 JL |
1290 | if (fd > -1) { |
1291 | close(fd); | |
1292 | fd = -1; | |
1293 | } | |
29f66f99 | 1294 | |
df7637f6 | 1295 | if (zstr(from)) { |
1f2a97f4 AM |
1296 | from = "freeswitch"; |
1297 | } | |
04c3b913 TC |
1298 | |
1299 | { | |
1300 | char *to_arg = switch_util_quote_shell_arg(to); | |
1301 | char *from_arg = switch_util_quote_shell_arg(from); | |
d2e4dee2 | 1302 | #ifdef WIN32 |
04c3b913 | 1303 | switch_snprintf(buf, B64BUFFLEN, "\"\"%s\" -f %s %s %s < \"%s\"\"", runtime.mailer_app, from_arg, runtime.mailer_app_args, to_arg, filename); |
d2e4dee2 | 1304 | #else |
04c3b913 | 1305 | switch_snprintf(buf, B64BUFFLEN, "/bin/cat %s | %s -f %s %s %s", filename, runtime.mailer_app, from_arg, runtime.mailer_app_args, to_arg); |
d2e4dee2 | 1306 | #endif |
04c3b913 TC |
1307 | switch_safe_free(to_arg); switch_safe_free(from_arg); |
1308 | } | |
1c151468 | 1309 | if (switch_system(buf, SWITCH_TRUE) < 0) { |
3c349c27 | 1310 | switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unable to execute command: %s\n", buf); |
0b21064a AM |
1311 | err = "execute error"; |
1312 | rval = SWITCH_FALSE; | |
3c349c27 | 1313 | } |
0a980a4f | 1314 | |
0b21064a AM |
1315 | if (zstr(err)) { |
1316 | if (file) { | |
1317 | switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Emailed file [%s] to [%s]\n", filename, to); | |
1318 | } else { | |
1319 | switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Emailed data to [%s]\n", to); | |
1320 | } | |
0a980a4f | 1321 | |
0b21064a AM |
1322 | rval = SWITCH_TRUE; |
1323 | } | |
169195f3 | 1324 | |
886e1ddb AM |
1325 | end: |
1326 | ||
3ca85365 | 1327 | if (fd > -1) { |
7471ec17 AM |
1328 | close(fd); |
1329 | } | |
e31389ac | 1330 | |
5a9eabca | 1331 | if (!zstr_buf(filename) && unlink(filename) != 0) { |
e31389ac AM |
1332 | switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Failed to delete file [%s]\n", filename); |
1333 | } | |
1334 | ||
3ca85365 | 1335 | if (ifd > -1) { |
7471ec17 AM |
1336 | close(ifd); |
1337 | } | |
1338 | ||
29f66f99 | 1339 | |
169195f3 BW |
1340 | if (newfile) { |
1341 | unlink(newfile); | |
1342 | free(newfile); | |
1343 | } | |
1344 | ||
0b21064a AM |
1345 | if (rval != SWITCH_TRUE) { |
1346 | if (zstr(err)) err = "Unknown Error"; | |
1347 | ||
1348 | switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "EMAIL NOT SENT, error [%s]\n", err); | |
1349 | } | |
1350 | ||
169195f3 | 1351 | return rval; |
0a980a4f AM |
1352 | } |
1353 | ||
713afbd9 AM |
1354 | SWITCH_DECLARE(switch_bool_t) switch_is_lan_addr(const char *ip) |
1355 | { | |
df7637f6 | 1356 | if (zstr(ip)) |
3c349c27 | 1357 | return SWITCH_FALSE; |
713afbd9 | 1358 | |
dad92067 BW |
1359 | return (strncmp(ip, "10.", 3) && /* 10.0.0.0 - 10.255.255.255 (10/8 prefix) */ |
1360 | strncmp(ip, "192.168.", 8) && /* 192.168.0.0 - 192.168.255.255 (192.168/16 prefix) */ | |
1361 | strncmp(ip, "127.", 4) && /* 127.0.0.0 - 127.255.255.255 (127/8 prefix) */ | |
713afbd9 | 1362 | strncmp(ip, "255.", 4) && |
df1ab07c | 1363 | strncmp(ip, "0.", 2) && |
713afbd9 AM |
1364 | strncmp(ip, "1.", 2) && |
1365 | strncmp(ip, "2.", 2) && | |
dad92067 | 1366 | strncmp(ip, "172.16.", 7) && /* 172.16.0.0 - 172.31.255.255 (172.16/12 prefix) */ |
713afbd9 AM |
1367 | strncmp(ip, "172.17.", 7) && |
1368 | strncmp(ip, "172.18.", 7) && | |
1369 | strncmp(ip, "172.19.", 7) && | |
dad92067 BW |
1370 | strncmp(ip, "172.20.", 7) && |
1371 | strncmp(ip, "172.21.", 7) && | |
1372 | strncmp(ip, "172.22.", 7) && | |
1373 | strncmp(ip, "172.23.", 7) && | |
1374 | strncmp(ip, "172.24.", 7) && | |
1375 | strncmp(ip, "172.25.", 7) && | |
1376 | strncmp(ip, "172.26.", 7) && | |
1377 | strncmp(ip, "172.27.", 7) && | |
1378 | strncmp(ip, "172.28.", 7) && | |
1379 | strncmp(ip, "172.29.", 7) && | |
1380 | strncmp(ip, "172.30.", 7) && | |
1381 | strncmp(ip, "172.31.", 7) && | |
1382 | strncmp(ip, "192.0.2.", 8) && /* 192.0.2.0 - 192.0.2.255 (192.0.2/24 prefix) */ | |
1383 | strncmp(ip, "169.254.", 8) /* 169.254.0.0 - 169.254.255.255 (169.254/16 prefix) */ | |
3c349c27 | 1384 | )? SWITCH_FALSE : SWITCH_TRUE; |
713afbd9 AM |
1385 | } |
1386 | ||
3c6b98d0 | 1387 | SWITCH_DECLARE(switch_bool_t) switch_ast2regex(const char *pat, char *rbuf, size_t len) |
4d2dfa63 | 1388 | { |
3c6b98d0 | 1389 | const char *p = pat; |
e46266fb MJ |
1390 | |
1391 | if (!pat) { | |
1392 | return SWITCH_FALSE; | |
1393 | } | |
1394 | ||
4d2dfa63 | 1395 | memset(rbuf, 0, len); |
3c349c27 | 1396 | |
4a60c1e3 | 1397 | *(rbuf + strlen(rbuf)) = '^'; |
4d2dfa63 | 1398 | |
3c349c27 | 1399 | while (p && *p) { |
4d2dfa63 AM |
1400 | if (*p == 'N') { |
1401 | strncat(rbuf, "[2-9]", len - strlen(rbuf)); | |
1402 | } else if (*p == 'X') { | |
1403 | strncat(rbuf, "[0-9]", len - strlen(rbuf)); | |
1404 | } else if (*p == 'Z') { | |
1405 | strncat(rbuf, "[1-9]", len - strlen(rbuf)); | |
1406 | } else if (*p == '.') { | |
1407 | strncat(rbuf, ".*", len - strlen(rbuf)); | |
1408 | } else if (strlen(rbuf) < len - 1) { | |
1409 | *(rbuf + strlen(rbuf)) = *p; | |
1410 | } | |
1411 | p++; | |
1412 | } | |
4a60c1e3 | 1413 | *(rbuf + strlen(rbuf)) = '$'; |
4d2dfa63 | 1414 | |
3c349c27 | 1415 | return strcmp(pat, rbuf) ? SWITCH_TRUE : SWITCH_FALSE; |
4d2dfa63 | 1416 | } |
713afbd9 | 1417 | |
2372dcdd AM |
1418 | SWITCH_DECLARE(char *) switch_replace_char(char *str, char from, char to, switch_bool_t dup) |
1419 | { | |
1420 | char *p; | |
1421 | ||
1422 | if (dup) { | |
1423 | p = strdup(str); | |
55a194e5 | 1424 | switch_assert(p); |
2372dcdd AM |
1425 | } else { |
1426 | p = str; | |
1427 | } | |
1428 | ||
3c349c27 | 1429 | for (; p && *p; p++) { |
2372dcdd AM |
1430 | if (*p == from) { |
1431 | *p = to; | |
1432 | } | |
1433 | } | |
1434 | ||
1435 | return p; | |
1436 | } | |
1437 | ||
0367b3b0 MJ |
1438 | SWITCH_DECLARE(char *) switch_pool_strip_whitespace(switch_memory_pool_t *pool, const char *str) |
1439 | { | |
1440 | const char *sp = str; | |
1441 | char *p, *s = NULL; | |
1442 | size_t len; | |
1443 | ||
1444 | if (zstr(sp)) { | |
1445 | return switch_core_strdup(pool, SWITCH_BLANK_STRING); | |
1446 | } | |
1447 | ||
1448 | while ((*sp == 13 ) || (*sp == 10 ) || (*sp == 9 ) || (*sp == 32) || (*sp == 11) ) { | |
1449 | sp++; | |
1450 | } | |
1451 | ||
1452 | if (zstr(sp)) { | |
1453 | return switch_core_strdup(pool, SWITCH_BLANK_STRING); | |
1454 | } | |
1455 | ||
1456 | s = switch_core_strdup(pool, sp); | |
1457 | switch_assert(s); | |
1458 | ||
1459 | if ((len = strlen(s)) > 0) { | |
1460 | p = s + (len - 1); | |
1461 | ||
1462 | while ((p >= s) && ((*p == 13 ) || (*p == 10 ) || (*p == 9 ) || (*p == 32) || (*p == 11))) { | |
1463 | *p-- = '\0'; | |
1464 | } | |
1465 | } | |
1466 | ||
1467 | return s; | |
1468 | } | |
1469 | ||
5481d9a9 AM |
1470 | SWITCH_DECLARE(char *) switch_strip_whitespace(const char *str) |
1471 | { | |
1472 | const char *sp = str; | |
1473 | char *p, *s = NULL; | |
c6bdb303 | 1474 | size_t len; |
5481d9a9 | 1475 | |
c6bdb303 | 1476 | if (zstr(sp)) { |
7a04104d | 1477 | return strdup(SWITCH_BLANK_STRING); |
c6bdb303 | 1478 | } |
5481d9a9 | 1479 | |
11361f69 | 1480 | while ((*sp == 13 ) || (*sp == 10 ) || (*sp == 9 ) || (*sp == 32) || (*sp == 11) ) { |
5481d9a9 AM |
1481 | sp++; |
1482 | } | |
df1ab07c | 1483 | |
c6bdb303 | 1484 | if (zstr(sp)) { |
7a04104d | 1485 | return strdup(SWITCH_BLANK_STRING); |
c6bdb303 | 1486 | } |
5481d9a9 AM |
1487 | |
1488 | s = strdup(sp); | |
c6bdb303 | 1489 | switch_assert(s); |
5481d9a9 | 1490 | |
c6bdb303 AM |
1491 | if ((len = strlen(s)) > 0) { |
1492 | p = s + (len - 1); | |
5481d9a9 | 1493 | |
7a04104d | 1494 | while ((p >= s) && ((*p == 13 ) || (*p == 10 ) || (*p == 9 ) || (*p == 32) || (*p == 11))) { |
c6bdb303 AM |
1495 | *p-- = '\0'; |
1496 | } | |
5481d9a9 AM |
1497 | } |
1498 | ||
1499 | return s; | |
1500 | } | |
1501 | ||
4d7e4f1e | 1502 | SWITCH_DECLARE(char *) switch_strip_spaces(char *str, switch_bool_t dup) |
713afbd9 | 1503 | { |
4d7e4f1e | 1504 | char *sp = str; |
713afbd9 | 1505 | char *p, *s = NULL; |
c6bdb303 | 1506 | size_t len; |
41a0bc8f | 1507 | |
c6bdb303 | 1508 | if (zstr(sp)) { |
7a04104d | 1509 | return dup ? strdup(SWITCH_BLANK_STRING) : sp; |
c6bdb303 | 1510 | } |
3c349c27 AM |
1511 | |
1512 | while (*sp == ' ') { | |
713afbd9 AM |
1513 | sp++; |
1514 | } | |
3c349c27 | 1515 | |
4d7e4f1e AM |
1516 | if (dup) { |
1517 | s = strdup(sp); | |
c6bdb303 | 1518 | switch_assert(s); |
4d7e4f1e AM |
1519 | } else { |
1520 | s = sp; | |
1521 | } | |
713afbd9 | 1522 | |
c6bdb303 AM |
1523 | if (zstr(s)) { |
1524 | return s; | |
1525 | } | |
41a0bc8f | 1526 | |
c6bdb303 AM |
1527 | if ((len = strlen(s)) > 0) { |
1528 | p = s + (len - 1); | |
713afbd9 | 1529 | |
7a04104d | 1530 | while (p && *p && (p >= s) && *p == ' ') { |
c6bdb303 AM |
1531 | *p-- = '\0'; |
1532 | } | |
713afbd9 | 1533 | } |
3c349c27 | 1534 | |
713afbd9 AM |
1535 | return s; |
1536 | } | |
1537 | ||
f8974f03 MJ |
1538 | SWITCH_DECLARE(char *) switch_strip_commas(char *in, char *out, switch_size_t len) |
1539 | { | |
1540 | char *p = in, *q = out; | |
1541 | char *ret = out; | |
1542 | switch_size_t x = 0; | |
1543 | ||
1544 | for (; p && *p; p++) { | |
1545 | if ((*p > 47 && *p < 58)) { | |
1546 | *q++ = *p; | |
f8974f03 | 1547 | |
868e9264 SD |
1548 | if (++x > len) { |
1549 | ret = NULL; | |
1550 | break; | |
1551 | } | |
1552 | } else if (*p != ',') { | |
f8974f03 MJ |
1553 | ret = NULL; |
1554 | break; | |
1555 | } | |
1556 | } | |
1557 | ||
1558 | return ret; | |
1559 | } | |
1560 | ||
1561 | SWITCH_DECLARE(char *) switch_strip_nonnumerics(char *in, char *out, switch_size_t len) | |
1562 | { | |
1563 | char *p = in, *q = out; | |
1564 | char *ret = out; | |
1565 | switch_size_t x = 0; | |
1566 | /* valid are 0 - 9, period (.), minus (-), and plus (+) - remove all others */ | |
1567 | for (; p && *p; p++) { | |
1568 | if ((*p > 47 && *p < 58) || *p == '.' || *p == '-' || *p == '+') { | |
1569 | *q++ = *p; | |
f8974f03 | 1570 | |
868e9264 SD |
1571 | if (++x > len) { |
1572 | ret = NULL; | |
1573 | break; | |
1574 | } | |
f8974f03 MJ |
1575 | } |
1576 | } | |
1577 | ||
1578 | return ret; | |
1579 | } | |
1580 | ||
69f7a9a9 MJ |
1581 | SWITCH_DECLARE(char *) switch_separate_paren_args(char *str) |
1582 | { | |
1583 | char *e, *args; | |
1584 | switch_size_t br; | |
1585 | ||
1586 | if ((args = strchr(str, '('))) { | |
1587 | e = args - 1; | |
1588 | *args++ = '\0'; | |
3c349c27 | 1589 | while (*e == ' ') { |
69f7a9a9 MJ |
1590 | *e-- = '\0'; |
1591 | } | |
1592 | e = args; | |
1593 | br = 1; | |
3c349c27 | 1594 | while (e && *e) { |
69f7a9a9 MJ |
1595 | if (*e == '(') { |
1596 | br++; | |
1597 | } else if (br > 1 && *e == ')') { | |
1598 | br--; | |
1599 | } else if (br == 1 && *e == ')') { | |
1600 | *e = '\0'; | |
1601 | break; | |
1602 | } | |
1603 | e++; | |
1604 | } | |
1605 | } | |
1606 | ||
1607 | return args; | |
1608 | } | |
1609 | ||
713afbd9 AM |
1610 | SWITCH_DECLARE(switch_bool_t) switch_is_number(const char *str) |
1611 | { | |
1612 | const char *p; | |
1613 | switch_bool_t r = SWITCH_TRUE; | |
1614 | ||
55c8fbad AM |
1615 | if (*str == '-' || *str == '+') { |
1616 | str++; | |
1617 | } | |
1618 | ||
713afbd9 AM |
1619 | for (p = str; p && *p; p++) { |
1620 | if (!(*p == '.' || (*p > 47 && *p < 58))) { | |
1621 | r = SWITCH_FALSE; | |
1622 | break; | |
1623 | } | |
1624 | } | |
1625 | ||
1626 | return r; | |
1627 | } | |
1628 | ||
24084adf AM |
1629 | SWITCH_DECLARE(switch_bool_t) switch_is_leading_number(const char *str) |
1630 | { | |
1631 | const char *p; | |
1632 | switch_bool_t r = SWITCH_FALSE; | |
1633 | ||
1634 | if (*str == '-' || *str == '+') { | |
1635 | str++; | |
1636 | } | |
1637 | ||
1638 | for (p = str; p && *p; p++) { | |
1639 | if ((*p == '.' || (*p > 47 && *p < 58))) { | |
1640 | r = SWITCH_TRUE; | |
1641 | break; | |
1642 | } | |
1643 | } | |
1644 | ||
1645 | return r; | |
1646 | } | |
1647 | ||
a62373c7 | 1648 | SWITCH_DECLARE(const char *) switch_stristr(const char *instr, const char *str) |
b50e8f5c | 1649 | { |
04c1158b MJ |
1650 | /* |
1651 | ** Rev History: 16/07/97 Greg Thayer Optimized | |
1652 | ** 07/04/95 Bob Stout ANSI-fy | |
1653 | ** 02/03/94 Fred Cole Original | |
1654 | ** 09/01/03 Bob Stout Bug fix (lines 40-41) per Fred Bulback | |
1655 | ** | |
1656 | ** Hereby donated to public domain. | |
1657 | */ | |
04c1158b MJ |
1658 | const char *pptr, *sptr, *start; |
1659 | ||
1660 | if (!str || !instr) | |
1661 | return NULL; | |
1662 | ||
1663 | for (start = str; *start; start++) { | |
1664 | /* find start of pattern in string */ | |
8fb167c7 | 1665 | for (; ((*start) && (switch_toupper(*start) != switch_toupper(*instr))); start++); |
04c1158b MJ |
1666 | |
1667 | if (!*start) | |
1668 | return NULL; | |
1669 | ||
1670 | pptr = instr; | |
1671 | sptr = start; | |
1672 | ||
8fb167c7 | 1673 | while (switch_toupper(*sptr) == switch_toupper(*pptr)) { |
04c1158b MJ |
1674 | sptr++; |
1675 | pptr++; | |
1676 | ||
1677 | /* if end of pattern then pattern was found */ | |
1678 | if (!*pptr) | |
1679 | return (start); | |
1680 | ||
1681 | if (!*sptr) | |
1682 | return NULL; | |
a93ddbd2 | 1683 | } |
a93ddbd2 | 1684 | } |
b50e8f5c AM |
1685 | return NULL; |
1686 | } | |
1687 | ||
8cc053a6 | 1688 | #ifdef HAVE_GETIFADDRS |
b82984fe | 1689 | #include <ifaddrs.h> |
b82984fe AM |
1690 | static int get_netmask(struct sockaddr_in *me, int *mask) |
1691 | { | |
1692 | struct ifaddrs *ifaddrs, *i = NULL; | |
1693 | ||
4b4fb6bb | 1694 | if (!me || getifaddrs(&ifaddrs) < 0) { |
b82984fe | 1695 | return -1; |
886e1ddb | 1696 | } |
b82984fe | 1697 | |
886e1ddb AM |
1698 | for (i = ifaddrs; i; i = i->ifa_next) { |
1699 | struct sockaddr_in *s = (struct sockaddr_in *) i->ifa_addr; | |
1700 | struct sockaddr_in *m = (struct sockaddr_in *) i->ifa_netmask; | |
b82984fe | 1701 | |
2c6427cc | 1702 | if (s && m && s->sin_family == AF_INET && s->sin_addr.s_addr == me->sin_addr.s_addr) { |
b82984fe | 1703 | *mask = m->sin_addr.s_addr; |
3022f3d9 | 1704 | freeifaddrs(ifaddrs); |
b82984fe AM |
1705 | return 0; |
1706 | } | |
1707 | } | |
886e1ddb | 1708 | |
8cc053a6 | 1709 | freeifaddrs(ifaddrs); |
886e1ddb | 1710 | |
b82984fe AM |
1711 | return -2; |
1712 | } | |
8cc053a6 AM |
1713 | #elif defined(__linux__) |
1714 | ||
1715 | #include <sys/ioctl.h> | |
1716 | #include <net/if.h> | |
1717 | static int get_netmask(struct sockaddr_in *me, int *mask) | |
1718 | { | |
1719 | ||
1720 | static struct ifreq ifreqs[20] = { {{{0}}} }; | |
1721 | struct ifconf ifconf; | |
886e1ddb | 1722 | int nifaces, i; |
8cc053a6 AM |
1723 | int sock; |
1724 | int r = -1; | |
886e1ddb AM |
1725 | |
1726 | memset(&ifconf, 0, sizeof(ifconf)); | |
1727 | ifconf.ifc_buf = (char *) (ifreqs); | |
8cc053a6 | 1728 | ifconf.ifc_len = sizeof(ifreqs); |
8cc053a6 | 1729 | |
886e1ddb AM |
1730 | |
1731 | if ((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0) { | |
8cc053a6 AM |
1732 | goto end; |
1733 | } | |
1734 | ||
1735 | if (ioctl(sock, SIOCGIFCONF, (char *) &ifconf) < 0) { | |
1736 | goto end; | |
1737 | } | |
1738 | ||
1739 | nifaces = ifconf.ifc_len / sizeof(struct ifreq); | |
1740 | ||
886e1ddb | 1741 | for (i = 0; i < nifaces; i++) { |
8cc053a6 AM |
1742 | struct sockaddr_in *sin = NULL; |
1743 | struct in_addr ip; | |
1744 | ||
1745 | ioctl(sock, SIOCGIFADDR, &ifreqs[i]); | |
886e1ddb | 1746 | sin = (struct sockaddr_in *) &ifreqs[i].ifr_addr; |
8cc053a6 AM |
1747 | ip = sin->sin_addr; |
1748 | ||
1749 | if (ip.s_addr == me->sin_addr.s_addr) { | |
1750 | ioctl(sock, SIOCGIFNETMASK, &ifreqs[i]); | |
886e1ddb | 1751 | sin = (struct sockaddr_in *) &ifreqs[i].ifr_addr; |
db91f0e8 | 1752 | /* mask = sin->sin_addr; */ |
8cc053a6 AM |
1753 | *mask = sin->sin_addr.s_addr; |
1754 | r = 0; | |
1755 | break; | |
1756 | } | |
1757 | ||
1758 | } | |
886e1ddb AM |
1759 | |
1760 | end: | |
1761 | ||
8cc053a6 AM |
1762 | close(sock); |
1763 | return r; | |
1764 | ||
1765 | } | |
1766 | ||
1767 | #elif defined(WIN32) | |
1768 | ||
1769 | static int get_netmask(struct sockaddr_in *me, int *mask) | |
1770 | { | |
0e20e489 MJ |
1771 | SOCKET sock = WSASocket(AF_INET, SOCK_DGRAM, 0, 0, 0, 0); |
1772 | INTERFACE_INFO interfaces[20]; | |
1773 | unsigned long bytes; | |
1774 | int interface_count, x; | |
45ecc4b0 | 1775 | int r = -1; |
0e20e489 MJ |
1776 | |
1777 | *mask = 0; | |
1778 | ||
1779 | if (sock == SOCKET_ERROR) { | |
1780 | return -1; | |
1781 | } | |
1782 | ||
1783 | if (WSAIoctl(sock, SIO_GET_INTERFACE_LIST, 0, 0, &interfaces, sizeof(interfaces), &bytes, 0, 0) == SOCKET_ERROR) { | |
45ecc4b0 BW |
1784 | r = -1; |
1785 | goto end; | |
0e20e489 MJ |
1786 | } |
1787 | ||
886e1ddb | 1788 | interface_count = bytes / sizeof(INTERFACE_INFO); |
0e20e489 MJ |
1789 | |
1790 | for (x = 0; x < interface_count; ++x) { | |
886e1ddb | 1791 | struct sockaddr_in *addr = (struct sockaddr_in *) &(interfaces[x].iiAddress); |
0e20e489 MJ |
1792 | |
1793 | if (addr->sin_addr.s_addr == me->sin_addr.s_addr) { | |
886e1ddb | 1794 | struct sockaddr_in *netmask = (struct sockaddr_in *) &(interfaces[x].iiNetmask); |
0e20e489 | 1795 | *mask = netmask->sin_addr.s_addr; |
45ecc4b0 | 1796 | r = 0; |
0e20e489 MJ |
1797 | break; |
1798 | } | |
886e1ddb | 1799 | } |
0e20e489 | 1800 | |
886e1ddb | 1801 | end: |
45ecc4b0 BW |
1802 | closesocket(sock); |
1803 | return r; | |
8cc053a6 AM |
1804 | } |
1805 | ||
1806 | #else | |
1807 | ||
1808 | static int get_netmask(struct sockaddr_in *me, int *mask) | |
1809 | { | |
1810 | return -1; | |
1811 | } | |
1812 | ||
b82984fe AM |
1813 | #endif |
1814 | ||
ca8dfda0 | 1815 | |
f28b26b8 | 1816 | SWITCH_DECLARE(switch_status_t) switch_resolve_host(const char *host, char *buf, size_t buflen) |
ca8dfda0 AM |
1817 | { |
1818 | ||
886e1ddb | 1819 | struct addrinfo *ai; |
886e1ddb | 1820 | |
56b6e954 | 1821 | if (getaddrinfo(host, 0, 0, &ai)) { |
886e1ddb AM |
1822 | return SWITCH_STATUS_FALSE; |
1823 | } | |
ca8dfda0 | 1824 | |
707502ff | 1825 | get_addr(buf, buflen, ai->ai_addr, sizeof(struct sockaddr_storage)); |
ca8dfda0 | 1826 | |
886e1ddb | 1827 | freeaddrinfo(ai); |
ca8dfda0 | 1828 | |
886e1ddb | 1829 | return SWITCH_STATUS_SUCCESS; |
ca8dfda0 AM |
1830 | } |
1831 | ||
1832 | ||
b82984fe | 1833 | SWITCH_DECLARE(switch_status_t) switch_find_local_ip(char *buf, int len, int *mask, int family) |
c845cf28 | 1834 | { |
3a541262 AM |
1835 | switch_status_t status = SWITCH_STATUS_FALSE; |
1836 | char *base; | |
4ae8282e AM |
1837 | char *force_local_ip_v4 = switch_core_get_variable_dup("force_local_ip_v4"); |
1838 | char *force_local_ip_v6 = switch_core_get_variable_dup("force_local_ip_v6"); | |
c845cf28 AM |
1839 | |
1840 | #ifdef WIN32 | |
3a541262 AM |
1841 | SOCKET tmp_socket; |
1842 | SOCKADDR_STORAGE l_address; | |
1843 | int l_address_len; | |
1844 | struct addrinfo *address_info; | |
c845cf28 | 1845 | #else |
23bc4a6c | 1846 | #ifdef __Darwin__ |
3a541262 | 1847 | int ilen; |
c845cf28 | 1848 | #else |
3a541262 | 1849 | unsigned int ilen; |
c845cf28 | 1850 | #endif |
3a541262 AM |
1851 | int tmp_socket = -1, on = 1; |
1852 | char abuf[25] = ""; | |
c845cf28 AM |
1853 | #endif |
1854 | ||
645edfe3 AM |
1855 | switch (family) { |
1856 | case AF_INET: | |
1857 | if (force_local_ip_v4) { | |
1858 | switch_copy_string(buf, force_local_ip_v4, len); | |
4ae8282e AM |
1859 | switch_safe_free(force_local_ip_v4); |
1860 | switch_safe_free(force_local_ip_v6); | |
f42c9036 | 1861 | return SWITCH_STATUS_SUCCESS; |
645edfe3 | 1862 | } |
645edfe3 AM |
1863 | case AF_INET6: |
1864 | if (force_local_ip_v6) { | |
1865 | switch_copy_string(buf, force_local_ip_v6, len); | |
4ae8282e AM |
1866 | switch_safe_free(force_local_ip_v4); |
1867 | switch_safe_free(force_local_ip_v6); | |
f42c9036 | 1868 | return SWITCH_STATUS_SUCCESS; |
645edfe3 | 1869 | } |
645edfe3 | 1870 | default: |
4ae8282e AM |
1871 | switch_safe_free(force_local_ip_v4); |
1872 | switch_safe_free(force_local_ip_v6); | |
645edfe3 AM |
1873 | break; |
1874 | } | |
1875 | ||
1876 | ||
284d03e5 MJ |
1877 | if (len < 16) { |
1878 | return status; | |
1879 | } | |
886e1ddb | 1880 | |
3a541262 AM |
1881 | switch (family) { |
1882 | case AF_INET: | |
3d486a34 | 1883 | switch_copy_string(buf, "127.0.0.1", len); |
3a541262 AM |
1884 | base = "82.45.148.209"; |
1885 | break; | |
1886 | case AF_INET6: | |
3d486a34 | 1887 | switch_copy_string(buf, "::1", len); |
db91f0e8 | 1888 | base = "2001:503:BA3E::2:30"; /* DNS Root server A */ |
3a541262 | 1889 | break; |
8e17a9b8 AM |
1890 | default: |
1891 | base = "127.0.0.1"; | |
1892 | break; | |
3a541262 | 1893 | } |
f8d3093f | 1894 | |
c845cf28 | 1895 | #ifdef WIN32 |
3a541262 AM |
1896 | tmp_socket = socket(family, SOCK_DGRAM, 0); |
1897 | ||
1898 | getaddrinfo(base, NULL, NULL, &address_info); | |
1899 | ||
d4422c59 | 1900 | if (!address_info || WSAIoctl(tmp_socket, |
3c349c27 AM |
1901 | SIO_ROUTING_INTERFACE_QUERY, |
1902 | address_info->ai_addr, (DWORD) address_info->ai_addrlen, &l_address, sizeof(l_address), (LPDWORD) & l_address_len, NULL, | |
1903 | NULL)) { | |
3a541262 AM |
1904 | |
1905 | closesocket(tmp_socket); | |
d4422c59 MJ |
1906 | if (address_info) |
1907 | freeaddrinfo(address_info); | |
3a541262 AM |
1908 | return status; |
1909 | } | |
1910 | ||
b82984fe | 1911 | |
3a541262 AM |
1912 | closesocket(tmp_socket); |
1913 | freeaddrinfo(address_info); | |
1914 | ||
1915 | if (!getnameinfo((const struct sockaddr *) &l_address, l_address_len, buf, len, NULL, 0, NI_NUMERICHOST)) { | |
886e1ddb | 1916 | status = SWITCH_STATUS_SUCCESS; |
0e20e489 MJ |
1917 | if (mask) { |
1918 | get_netmask((struct sockaddr_in *) &l_address, mask); | |
1919 | } | |
3a541262 | 1920 | } |
c845cf28 AM |
1921 | #else |
1922 | ||
3a541262 AM |
1923 | switch (family) { |
1924 | case AF_INET: | |
1925 | { | |
1926 | struct sockaddr_in iface_out; | |
1927 | struct sockaddr_in remote; | |
1928 | memset(&remote, 0, sizeof(struct sockaddr_in)); | |
1929 | ||
1930 | remote.sin_family = AF_INET; | |
1931 | remote.sin_addr.s_addr = inet_addr(base); | |
1932 | remote.sin_port = htons(4242); | |
1933 | ||
1934 | memset(&iface_out, 0, sizeof(iface_out)); | |
938699d0 WK |
1935 | if ( (tmp_socket = socket(AF_INET, SOCK_DGRAM, 0)) == -1 ) { |
1936 | goto doh; | |
1937 | } | |
3a541262 AM |
1938 | |
1939 | if (setsockopt(tmp_socket, SOL_SOCKET, SO_BROADCAST, &on, sizeof(on)) == -1) { | |
1940 | goto doh; | |
1941 | } | |
1942 | ||
1943 | if (connect(tmp_socket, (struct sockaddr *) &remote, sizeof(struct sockaddr_in)) == -1) { | |
1944 | goto doh; | |
1945 | } | |
1946 | ||
1947 | ilen = sizeof(iface_out); | |
1948 | if (getsockname(tmp_socket, (struct sockaddr *) &iface_out, &ilen) == -1) { | |
1949 | goto doh; | |
1950 | } | |
1951 | ||
1952 | if (iface_out.sin_addr.s_addr == 0) { | |
1953 | goto doh; | |
1954 | } | |
1955 | ||
707502ff | 1956 | switch_copy_string(buf, get_addr(abuf, sizeof(abuf), (struct sockaddr *) &iface_out, sizeof(struct sockaddr_storage)), len); |
b82984fe | 1957 | if (mask) { |
886e1ddb | 1958 | get_netmask((struct sockaddr_in *) &iface_out, mask); |
b82984fe AM |
1959 | } |
1960 | ||
3a541262 AM |
1961 | status = SWITCH_STATUS_SUCCESS; |
1962 | } | |
1963 | break; | |
1964 | case AF_INET6: | |
1965 | { | |
1966 | struct sockaddr_in6 iface_out; | |
1967 | struct sockaddr_in6 remote; | |
1968 | memset(&remote, 0, sizeof(struct sockaddr_in6)); | |
1969 | ||
1970 | remote.sin6_family = AF_INET6; | |
1d46f922 | 1971 | switch_inet_pton(AF_INET6, base, &remote.sin6_addr); |
3a541262 AM |
1972 | remote.sin6_port = htons(4242); |
1973 | ||
1974 | memset(&iface_out, 0, sizeof(iface_out)); | |
938699d0 WK |
1975 | if ( (tmp_socket = socket(AF_INET6, SOCK_DGRAM, 0)) == -1 ) { |
1976 | goto doh; | |
1977 | } | |
3a541262 | 1978 | |
1d46f922 | 1979 | if (connect(tmp_socket, (struct sockaddr *) &remote, sizeof(remote)) == -1) { |
3a541262 AM |
1980 | goto doh; |
1981 | } | |
1982 | ||
1983 | ilen = sizeof(iface_out); | |
1984 | if (getsockname(tmp_socket, (struct sockaddr *) &iface_out, &ilen) == -1) { | |
1985 | goto doh; | |
1986 | } | |
1987 | ||
3a541262 AM |
1988 | inet_ntop(AF_INET6, (const void *) &iface_out.sin6_addr, buf, len - 1); |
1989 | status = SWITCH_STATUS_SUCCESS; | |
1990 | } | |
1991 | break; | |
1992 | } | |
1993 | ||
3a541262 AM |
1994 | doh: |
1995 | if (tmp_socket > 0) { | |
1996 | close(tmp_socket); | |
3a541262 | 1997 | } |
c845cf28 AM |
1998 | #endif |
1999 | ||
3a541262 | 2000 | return status; |
c845cf28 AM |
2001 | } |
2002 | ||
8e45f23d AM |
2003 | #ifdef HAVE_GETIFADDRS |
2004 | # include <ifaddrs.h> | |
2005 | # include <net/if.h> | |
2006 | #endif | |
2007 | SWITCH_DECLARE(switch_status_t) switch_find_interface_ip(char *buf, int len, int *mask, const char *ifname, int family) | |
2008 | { | |
e18c12b6 | 2009 | switch_status_t status = SWITCH_STATUS_FALSE; |
8e45f23d AM |
2010 | |
2011 | #ifdef HAVE_GETIFADDRS | |
2012 | ||
2013 | struct ifaddrs *addrs, *addr; | |
2014 | ||
2015 | getifaddrs(&addrs); | |
2016 | for(addr = addrs; addr; addr = addr->ifa_next) | |
2017 | { | |
2018 | if (!(addr->ifa_flags & IFF_UP)) continue; // Address is not UP | |
2019 | if (!addr->ifa_addr) continue; // No address set | |
2020 | if (!addr->ifa_netmask) continue; // No netmask set | |
2021 | if (family != AF_UNSPEC && addr->ifa_addr->sa_family != family) continue; // Not the address family we're looking for | |
2022 | if (strcmp(addr->ifa_name, ifname)) continue; // Not the interface we're looking for | |
2023 | ||
2024 | switch(addr->ifa_addr->sa_family) { | |
2025 | case AF_INET: | |
2026 | inet_ntop(AF_INET, &( ((struct sockaddr_in*)(addr->ifa_addr))->sin_addr ), buf, len - 1); | |
2027 | break; | |
2028 | case AF_INET6: | |
2029 | inet_ntop(AF_INET6, &( ((struct sockaddr_in6*)(addr->ifa_addr))->sin6_addr ), buf, len - 1); | |
2030 | break; | |
2031 | default: | |
2032 | continue; | |
2033 | } | |
2034 | ||
2035 | if (mask && addr->ifa_netmask->sa_family == AF_INET) { | |
2036 | *mask = ((struct sockaddr_in*)(addr->ifa_addr))->sin_addr.s_addr; | |
2037 | } | |
2038 | ||
2039 | status = SWITCH_STATUS_SUCCESS; | |
2040 | break; | |
2041 | } | |
2042 | freeifaddrs(addrs); | |
2043 | ||
2044 | #elif defined(__linux__) | |
2045 | ||
2046 | // TODO Not implemented, contributions welcome. | |
2047 | ||
2048 | #elif defined(WIN32) | |
2049 | ||
2050 | // TODO Not implemented, contributions welcome. | |
2051 | ||
2052 | #endif | |
2053 | ||
2054 | return status; | |
2055 | } | |
2056 | ||
2057 | ||
a4ff7e88 | 2058 | SWITCH_DECLARE(switch_time_t) switch_str_time(const char *in) |
6a252974 | 2059 | { |
8951d26f | 2060 | switch_time_exp_t tm = { 0 }, local_tm = { 0 }; |
eee5abcc | 2061 | int proceed = 0, ovector[30], time_only = 0; |
3a541262 AM |
2062 | switch_regex_t *re = NULL; |
2063 | char replace[1024] = ""; | |
8951d26f | 2064 | switch_time_t ret = 0, local_time = 0; |
3a541262 | 2065 | char *pattern = "^(\\d+)-(\\d+)-(\\d+)\\s*(\\d*):{0,1}(\\d*):{0,1}(\\d*)"; |
38f06a3b | 2066 | char *pattern2 = "^(\\d{4})(\\d{2})(\\d{2})(\\d{2})(\\d{2})(\\d{2})"; |
eee5abcc | 2067 | char *pattern3 = "^(\\d*):{0,1}(\\d*):{0,1}(\\d*)$"; |
3a541262 | 2068 | |
0463541d | 2069 | switch_time_exp_lt(&tm, switch_micro_time_now()); |
3a541262 | 2070 | |
eee5abcc AM |
2071 | |
2072 | if ((time_only = switch_regex_perform(in, pattern3, &re, ovector, sizeof(ovector) / sizeof(ovector[0])))) { | |
2073 | tm.tm_hour = 0; | |
2074 | tm.tm_min = 0; | |
2075 | tm.tm_sec = 0; | |
2076 | } else { | |
2077 | tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = tm.tm_usec = 0; | |
2078 | ||
2079 | if (!(proceed = switch_regex_perform(in, pattern, &re, ovector, sizeof(ovector) / sizeof(ovector[0])))) { | |
2080 | switch_regex_safe_free(re); | |
2081 | proceed = switch_regex_perform(in, pattern2, &re, ovector, sizeof(ovector) / sizeof(ovector[0])); | |
2082 | } | |
38f06a3b | 2083 | } |
eee5abcc AM |
2084 | |
2085 | if (proceed || time_only) { | |
2086 | ||
2087 | if (time_only > 1) { | |
2088 | switch_regex_copy_substring(in, ovector, time_only, 1, replace, sizeof(replace)); | |
2089 | tm.tm_hour = atoi(replace); | |
2090 | } | |
2091 | ||
2092 | if (time_only > 2) { | |
2093 | switch_regex_copy_substring(in, ovector, time_only, 2, replace, sizeof(replace)); | |
2094 | tm.tm_min = atoi(replace); | |
2095 | } | |
2096 | ||
2097 | if (time_only > 3) { | |
2098 | switch_regex_copy_substring(in, ovector, time_only, 3, replace, sizeof(replace)); | |
2099 | tm.tm_sec = atoi(replace); | |
2100 | } | |
3a541262 AM |
2101 | |
2102 | if (proceed > 1) { | |
2103 | switch_regex_copy_substring(in, ovector, proceed, 1, replace, sizeof(replace)); | |
2104 | tm.tm_year = atoi(replace) - 1900; | |
2105 | } | |
2106 | ||
2107 | if (proceed > 2) { | |
2108 | switch_regex_copy_substring(in, ovector, proceed, 2, replace, sizeof(replace)); | |
2109 | tm.tm_mon = atoi(replace) - 1; | |
2110 | } | |
2111 | ||
2112 | if (proceed > 3) { | |
2113 | switch_regex_copy_substring(in, ovector, proceed, 3, replace, sizeof(replace)); | |
2114 | tm.tm_mday = atoi(replace); | |
2115 | } | |
2116 | ||
2117 | if (proceed > 4) { | |
2118 | switch_regex_copy_substring(in, ovector, proceed, 4, replace, sizeof(replace)); | |
2119 | tm.tm_hour = atoi(replace); | |
2120 | } | |
2121 | ||
2122 | if (proceed > 5) { | |
2123 | switch_regex_copy_substring(in, ovector, proceed, 5, replace, sizeof(replace)); | |
2124 | tm.tm_min = atoi(replace); | |
2125 | } | |
2126 | ||
2127 | if (proceed > 6) { | |
2128 | switch_regex_copy_substring(in, ovector, proceed, 6, replace, sizeof(replace)); | |
2129 | tm.tm_sec = atoi(replace); | |
2130 | } | |
eee5abcc | 2131 | |
38f06a3b AM |
2132 | switch_regex_safe_free(re); |
2133 | ||
8951d26f BW |
2134 | switch_time_exp_get(&local_time, &tm); |
2135 | switch_time_exp_lt(&local_tm, local_time); | |
2136 | tm.tm_isdst = local_tm.tm_isdst; | |
2137 | tm.tm_gmtoff = local_tm.tm_gmtoff; | |
2138 | ||
3a541262 AM |
2139 | switch_time_exp_gmt_get(&ret, &tm); |
2140 | return ret; | |
2141 | } | |
38f06a3b AM |
2142 | |
2143 | switch_regex_safe_free(re); | |
2144 | ||
3a541262 | 2145 | return ret; |
6a252974 AM |
2146 | } |
2147 | ||
a4ff7e88 | 2148 | SWITCH_DECLARE(const char *) switch_priority_name(switch_priority_t priority) |
7174e8ae | 2149 | { |
3a541262 | 2150 | switch (priority) { /*lol */ |
7174e8ae AM |
2151 | case SWITCH_PRIORITY_NORMAL: |
2152 | return "NORMAL"; | |
7174e8ae AM |
2153 | case SWITCH_PRIORITY_LOW: |
2154 | return "LOW"; | |
7174e8ae AM |
2155 | case SWITCH_PRIORITY_HIGH: |
2156 | return "HIGH"; | |
7174e8ae AM |
2157 | default: |
2158 | return "INVALID"; | |
7174e8ae AM |
2159 | } |
2160 | } | |
8311b9a0 | 2161 | |
01fd1c3a AM |
2162 | static char RFC2833_CHARS[] = "0123456789*#ABCDF"; |
2163 | ||
965023a8 | 2164 | #ifdef _MSC_VER |
194d086a MJ |
2165 | /* Copyright (c) 1996 by Internet Software Consortium. |
2166 | * | |
2167 | * Permission to use, copy, modify, and distribute this software for any | |
2168 | * purpose with or without fee is hereby granted, provided that the above | |
2169 | * copyright notice and this permission notice appear in all copies. | |
2170 | * | |
2171 | * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS | |
2172 | * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES | |
2173 | * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE | |
2174 | * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL | |
2175 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR | |
2176 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS | |
2177 | * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS | |
2178 | * SOFTWARE. | |
2179 | */ | |
2180 | ||
2181 | #include <ctype.h> | |
2182 | #include <errno.h> | |
2183 | #include <stdio.h> | |
2184 | #include <string.h> | |
2185 | #include <stdlib.h> | |
2186 | ||
2187 | #include <sys/types.h> | |
2188 | ||
2189 | /* | |
2190 | * WARNING: Don't even consider trying to compile this on a system where | |
2191 | * sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX. | |
2192 | */ | |
2193 | ||
a8a5e462 | 2194 | static const char *switch_inet_ntop4(const unsigned char *src, char *dst, size_t size); |
194d086a | 2195 | #if HAVE_SIN6 |
a8a5e462 | 2196 | static const char *switch_inet_ntop6(const unsigned char *src, char *dst, size_t size); |
194d086a MJ |
2197 | #endif |
2198 | ||
2199 | /* char * | |
2200 | * inet_ntop(af, src, dst, size) | |
2201 | * convert a network format address to presentation format. | |
2202 | * return: | |
2203 | * pointer to presentation format address (`dst'), or NULL (see errno). | |
2204 | * author: | |
2205 | * Paul Vixie, 1996. | |
2206 | */ | |
374997f2 | 2207 | SWITCH_DECLARE(const char *) switch_inet_ntop(int af, void const *src, char *dst, size_t size) |
194d086a MJ |
2208 | { |
2209 | ||
2210 | switch (af) { | |
2211 | case AF_INET: | |
a8a5e462 | 2212 | return switch_inet_ntop4(src, dst, size); |
194d086a MJ |
2213 | #if HAVE_SIN6 |
2214 | case AF_INET6: | |
a8a5e462 | 2215 | return switch_inet_ntop6(src, dst, size); |
194d086a MJ |
2216 | #endif |
2217 | default: | |
2218 | return NULL; | |
2219 | } | |
2220 | /* NOTREACHED */ | |
2221 | } | |
2222 | ||
2223 | /* const char * | |
2224 | * inet_ntop4(src, dst, size) | |
2225 | * format an IPv4 address, more or less like inet_ntoa() | |
2226 | * return: | |
2227 | * `dst' (as a const) | |
2228 | * notes: | |
2229 | * (1) uses no statics | |
2230 | * (2) takes a unsigned char* not an in_addr as input | |
2231 | * author: | |
2232 | * Paul Vixie, 1996. | |
2233 | */ | |
3c349c27 | 2234 | static const char *switch_inet_ntop4(const unsigned char *src, char *dst, size_t size) |
194d086a MJ |
2235 | { |
2236 | static const char fmt[] = "%u.%u.%u.%u"; | |
2237 | char tmp[sizeof "255.255.255.255"]; | |
2238 | ||
3c349c27 | 2239 | if (switch_snprintf(tmp, sizeof tmp, fmt, src[0], src[1], src[2], src[3]) >= (int) size) { |
194d086a MJ |
2240 | return NULL; |
2241 | } | |
2242 | ||
2243 | return strcpy(dst, tmp); | |
2244 | } | |
2245 | ||
5d15dc10 | 2246 | #if HAVE_SIN6 || defined(NTDDI_VERSION) |
194d086a MJ |
2247 | /* const char * |
2248 | * inet_ntop6(src, dst, size) | |
2249 | * convert IPv6 binary address into presentation (printable) format | |
2250 | * author: | |
2251 | * Paul Vixie, 1996. | |
2252 | */ | |
3c349c27 | 2253 | static const char *switch_inet_ntop6(unsigned char const *src, char *dst, size_t size) |
194d086a MJ |
2254 | { |
2255 | /* | |
2256 | * Note that int32_t and int16_t need only be "at least" large enough | |
2257 | * to contain a value of the specified size. On some systems, like | |
2258 | * Crays, there is no such thing as an integer variable with 16 bits. | |
2259 | * Keep this in mind if you think this function should have been coded | |
2260 | * to use pointer overlays. All the world's not a VAX. | |
2261 | */ | |
2262 | char tmp[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"], *tp; | |
3c349c27 AM |
2263 | struct { |
2264 | int base, len; | |
2265 | } best = { | |
2266 | -1, 0}, cur = { | |
2267 | -1, 0}; | |
194d086a MJ |
2268 | unsigned int words[8]; |
2269 | int i; | |
2270 | ||
2271 | /* | |
2272 | * Preprocess: | |
3c349c27 AM |
2273 | * Copy the input (bytewise) array into a wordwise array. |
2274 | * Find the longest run of 0x00's in src[] for :: shorthanding. | |
194d086a MJ |
2275 | */ |
2276 | for (i = 0; i < 16; i += 2) | |
2277 | words[i / 2] = (src[i] << 8) | (src[i + 1]); | |
2278 | best.base = -1; | |
2279 | cur.base = -1; | |
2280 | for (i = 0; i < 8; i++) { | |
2281 | if (words[i] == 0) { | |
2282 | if (cur.base == -1) | |
2283 | cur.base = i, cur.len = 1; | |
2284 | else | |
2285 | cur.len++; | |
2286 | } else { | |
2287 | if (cur.base != -1) { | |
2288 | if (best.base == -1 || cur.len > best.len) | |
2289 | best = cur; | |
2290 | cur.base = -1; | |
2291 | } | |
2292 | } | |
2293 | } | |
2294 | if (cur.base != -1) { | |
2295 | if (best.base == -1 || cur.len > best.len) | |
2296 | best = cur; | |
2297 | } | |
2298 | if (best.base != -1 && best.len < 2) | |
2299 | best.base = -1; | |
2300 | ||
2301 | /* | |
2302 | * Format the result. | |
2303 | */ | |
2304 | tp = tmp; | |
2305 | for (i = 0; i < 8; i++) { | |
2306 | /* Are we inside the best run of 0x00's? */ | |
3c349c27 | 2307 | if (best.base != -1 && i >= best.base && i < (best.base + best.len)) { |
194d086a MJ |
2308 | if (i == best.base) |
2309 | *tp++ = ':'; | |
2310 | continue; | |
2311 | } | |
2312 | /* Are we following an initial run of 0x00s or any real hex? */ | |
2313 | if (i != 0) | |
2314 | *tp++ = ':'; | |
2315 | /* Is this address an encapsulated IPv4? */ | |
3c349c27 | 2316 | if (i == 6 && best.base == 0 && (best.len == 6 || (best.len == 5 && words[5] == 0xffff))) { |
99eebf2f | 2317 | if (!switch_inet_ntop4(src + 12, tp, sizeof tmp - (tp - tmp))) |
194d086a MJ |
2318 | return (NULL); |
2319 | tp += strlen(tp); | |
2320 | break; | |
2321 | } | |
2322 | tp += sprintf(tp, "%x", words[i]); | |
2323 | } | |
2324 | /* Was it a trailing run of 0x00's? */ | |
2325 | if (best.base != -1 && (best.base + best.len) == 8) | |
2326 | *tp++ = ':'; | |
2327 | *tp++ = '\0'; | |
2328 | ||
2329 | /* | |
2330 | * Check for overflow, copy, and we're done. | |
2331 | */ | |
3c349c27 | 2332 | if ((size_t) (tp - tmp) >= size) { |
194d086a MJ |
2333 | return NULL; |
2334 | } | |
2335 | ||
2336 | return strcpy(dst, tmp); | |
2337 | } | |
2338 | #endif | |
2339 | ||
2340 | #endif | |
2341 | ||
d646547b AM |
2342 | SWITCH_DECLARE(int) get_addr_int(switch_sockaddr_t *sa) |
2343 | { | |
886e1ddb | 2344 | struct sockaddr_in *s = (struct sockaddr_in *) &sa->sa; |
d646547b | 2345 | |
886e1ddb | 2346 | return ntohs((unsigned short) s->sin_addr.s_addr); |
d646547b AM |
2347 | } |
2348 | ||
dc4bef79 | 2349 | SWITCH_DECLARE(int) switch_cmp_addr(switch_sockaddr_t *sa1, switch_sockaddr_t *sa2, switch_bool_t ip_only) |
d646547b | 2350 | { |
10f10c5d AM |
2351 | struct sockaddr_in *s1; |
2352 | struct sockaddr_in *s2; | |
d646547b | 2353 | |
10f10c5d AM |
2354 | struct sockaddr_in6 *s16; |
2355 | struct sockaddr_in6 *s26; | |
2356 | ||
2357 | struct sockaddr *ss1; | |
2358 | struct sockaddr *ss2; | |
2359 | ||
886e1ddb AM |
2360 | if (!(sa1 && sa2)) |
2361 | return 0; | |
10f10c5d | 2362 | |
886e1ddb AM |
2363 | s1 = (struct sockaddr_in *) &sa1->sa; |
2364 | s2 = (struct sockaddr_in *) &sa2->sa; | |
10f10c5d | 2365 | |
886e1ddb AM |
2366 | s16 = (struct sockaddr_in6 *) &sa1->sa; |
2367 | s26 = (struct sockaddr_in6 *) &sa2->sa; | |
10f10c5d | 2368 | |
886e1ddb AM |
2369 | ss1 = (struct sockaddr *) &sa1->sa; |
2370 | ss2 = (struct sockaddr *) &sa2->sa; | |
2371 | ||
2372 | if (ss1->sa_family != ss2->sa_family) | |
2373 | return 0; | |
10f10c5d AM |
2374 | |
2375 | switch (ss1->sa_family) { | |
2376 | case AF_INET: | |
dc4bef79 AM |
2377 | if (ip_only) { |
2378 | return (s1->sin_addr.s_addr == s2->sin_addr.s_addr); | |
2379 | } else { | |
2380 | return (s1->sin_addr.s_addr == s2->sin_addr.s_addr && s1->sin_port == s2->sin_port); | |
2381 | } | |
10f10c5d | 2382 | case AF_INET6: |
64f8ff03 | 2383 | { |
7ff54ae6 AM |
2384 | int i; |
2385 | ||
dc4bef79 AM |
2386 | if (!ip_only) { |
2387 | if (s16->sin6_port != s26->sin6_port) return 0; | |
2388 | } | |
7ff54ae6 | 2389 | |
886e1ddb | 2390 | for (i = 0; i < 4; i++) { |
dc4bef79 | 2391 | if (*((int32_t *) s16->sin6_addr.s6_addr + i) != *((int32_t *) s26->sin6_addr.s6_addr + i)) return 0; |
7ff54ae6 AM |
2392 | } |
2393 | ||
2394 | return 1; | |
2395 | } | |
10f10c5d | 2396 | } |
886e1ddb AM |
2397 | |
2398 | return 0; | |
d646547b | 2399 | } |
0d626bc7 AM |
2400 | |
2401 | ||
2402 | SWITCH_DECLARE(int) switch_cp_addr(switch_sockaddr_t *sa1, switch_sockaddr_t *sa2) | |
2403 | { | |
2404 | struct sockaddr_in *s1; | |
2405 | struct sockaddr_in *s2; | |
2406 | ||
2407 | struct sockaddr_in6 *s16; | |
2408 | struct sockaddr_in6 *s26; | |
2409 | ||
2410 | struct sockaddr *ss1; | |
f8592ab5 | 2411 | //struct sockaddr *ss2; |
0d626bc7 AM |
2412 | |
2413 | if (!(sa1 && sa2)) | |
2414 | return 0; | |
2415 | ||
2416 | s1 = (struct sockaddr_in *) &sa1->sa; | |
2417 | s2 = (struct sockaddr_in *) &sa2->sa; | |
2418 | ||
2419 | s16 = (struct sockaddr_in6 *) &sa1->sa; | |
2420 | s26 = (struct sockaddr_in6 *) &sa2->sa; | |
2421 | ||
2422 | ss1 = (struct sockaddr *) &sa1->sa; | |
f8592ab5 | 2423 | //ss2 = (struct sockaddr *) &sa2->sa; |
0d626bc7 | 2424 | |
0c560819 AM |
2425 | sa1->port = sa2->port; |
2426 | sa1->family = sa2->family; | |
f8592ab5 AM |
2427 | |
2428 | sa1->sa.sin.sin_family = sa2->family; | |
2429 | ||
0d626bc7 AM |
2430 | switch (ss1->sa_family) { |
2431 | case AF_INET: | |
2432 | s1->sin_addr.s_addr = s2->sin_addr.s_addr; | |
2433 | s1->sin_port = s2->sin_port; | |
0c560819 | 2434 | |
0d626bc7 AM |
2435 | return 1; |
2436 | case AF_INET6: | |
64f8ff03 | 2437 | { |
0d626bc7 AM |
2438 | int i; |
2439 | ||
2440 | s16->sin6_port = s26->sin6_port; | |
2441 | ||
2442 | for (i = 0; i < 4; i++) { | |
2443 | *((int32_t *) s16->sin6_addr.s6_addr + i) = *((int32_t *) s26->sin6_addr.s6_addr + i); | |
2444 | } | |
2445 | ||
2446 | return 1; | |
2447 | } | |
2448 | } | |
2449 | ||
2450 | return 0; | |
2451 | } | |
d646547b | 2452 | |
f1430d52 AM |
2453 | SWITCH_DECLARE(char *) get_addr6(char *buf, switch_size_t len, struct sockaddr_in6 *sa, socklen_t salen) |
2454 | { | |
2455 | switch_assert(buf); | |
2456 | *buf = '\0'; | |
2457 | ||
2458 | if (sa) { | |
5d15dc10 | 2459 | #if defined(NTDDI_VERSION) |
ffd28c19 | 2460 | switch_inet_ntop6((unsigned char*)&(sa->sin6_addr), buf, len); |
99eebf2f | 2461 | #else |
4e5911c2 | 2462 | inet_ntop(AF_INET6, &(sa->sin6_addr), buf, len); |
99eebf2f | 2463 | #endif |
f1430d52 AM |
2464 | } |
2465 | ||
2466 | return buf; | |
2467 | } | |
d646547b | 2468 | |
1d46f922 | 2469 | SWITCH_DECLARE(char *) get_addr(char *buf, switch_size_t len, struct sockaddr *sa, socklen_t salen) |
f8d3093f | 2470 | { |
55a194e5 | 2471 | switch_assert(buf); |
5322410e | 2472 | *buf = '\0'; |
d646547b | 2473 | |
1d46f922 | 2474 | if (sa) { |
886e1ddb | 2475 | getnameinfo(sa, salen, buf, (socklen_t) len, NULL, 0, NI_NUMERICHOST); |
836f55ba | 2476 | } |
f8d3093f AM |
2477 | return buf; |
2478 | } | |
2479 | ||
1d46f922 MJ |
2480 | SWITCH_DECLARE(unsigned short) get_port(struct sockaddr *sa) |
2481 | { | |
2482 | unsigned short port = 0; | |
2483 | if (sa) { | |
2484 | switch (sa->sa_family) { | |
886e1ddb AM |
2485 | case AF_INET: |
2486 | port = ntohs(((struct sockaddr_in *) sa)->sin_port); | |
2487 | break; | |
2488 | case AF_INET6: | |
2489 | port = ntohs(((struct sockaddr_in6 *) sa)->sin6_port); | |
2490 | break; | |
1d46f922 MJ |
2491 | } |
2492 | } | |
2493 | return port; | |
2494 | } | |
2495 | ||
886e1ddb | 2496 | SWITCH_DECLARE(int) switch_build_uri(char *uri, switch_size_t size, const char *scheme, const char *user, const switch_sockaddr_t *sa, int flags) |
1d46f922 MJ |
2497 | { |
2498 | char host[NI_MAXHOST], serv[NI_MAXSERV]; | |
85317633 | 2499 | struct sockaddr_in6 si6; |
1d46f922 MJ |
2500 | const struct sockaddr *addr; |
2501 | const char *colon; | |
2502 | ||
2503 | if (flags & SWITCH_URI_NO_SCOPE && sa->family == AF_INET6) { | |
85317633 MJ |
2504 | memcpy(&si6, &sa->sa, sa->salen); |
2505 | si6.sin6_scope_id = 0; | |
2506 | ||
886e1ddb | 2507 | addr = (const struct sockaddr *) &si6; |
1d46f922 | 2508 | } else { |
886e1ddb | 2509 | addr = (const struct sockaddr *) (intptr_t) & sa->sa; |
1d46f922 MJ |
2510 | } |
2511 | ||
2512 | if (getnameinfo(addr, sa->salen, host, sizeof(host), serv, sizeof(serv), | |
886e1ddb AM |
2513 | ((flags & SWITCH_URI_NUMERIC_HOST) ? NI_NUMERICHOST : 0) | ((flags & SWITCH_URI_NUMERIC_PORT) ? NI_NUMERICSERV : 0)) != 0) { |
2514 | return 0; | |
1d46f922 MJ |
2515 | } |
2516 | ||
2517 | colon = strchr(host, ':'); | |
2518 | ||
2519 | return switch_snprintf(uri, size, "%s:%s%s%s%s%s%s%s", scheme, | |
886e1ddb | 2520 | user ? user : "", user ? "@" : "", colon ? "[" : "", host, colon ? "]" : "", serv[0] ? ":" : "", serv[0] ? serv : ""); |
1d46f922 MJ |
2521 | } |
2522 | ||
01fd1c3a AM |
2523 | SWITCH_DECLARE(char) switch_rfc2833_to_char(int event) |
2524 | { | |
f258e3ea | 2525 | if (event > -1 && event < (int32_t) sizeof(RFC2833_CHARS)) { |
64507e70 AM |
2526 | return RFC2833_CHARS[event]; |
2527 | } | |
2528 | return '\0'; | |
01fd1c3a AM |
2529 | } |
2530 | ||
dbdad460 | 2531 | SWITCH_DECLARE(unsigned char) switch_char_to_rfc2833(char key) |
01fd1c3a | 2532 | { |
3a541262 | 2533 | char *c; |
64507e70 | 2534 | unsigned char counter = 0; |
01fd1c3a | 2535 | |
8fb167c7 | 2536 | key = (char) switch_toupper(key); |
3a541262 AM |
2537 | for (c = RFC2833_CHARS; *c; c++) { |
2538 | if (*c == key) { | |
2539 | return counter; | |
2540 | } | |
64507e70 AM |
2541 | counter++; |
2542 | } | |
3a541262 | 2543 | return '\0'; |
01fd1c3a AM |
2544 | } |
2545 | ||
a4ff7e88 | 2546 | SWITCH_DECLARE(char *) switch_escape_char(switch_memory_pool_t *pool, char *in, const char *delim, char esc) |
0d23976f | 2547 | { |
a4ff7e88 MJ |
2548 | char *data; |
2549 | const char *p, *d; | |
3a541262 AM |
2550 | int count = 1, i = 0; |
2551 | ||
2552 | p = in; | |
2553 | while (*p) { | |
2554 | d = delim; | |
2555 | while (*d) { | |
2556 | if (*p == *d) { | |
2557 | count++; | |
2558 | } | |
2559 | d++; | |
2560 | } | |
2561 | p++; | |
2562 | } | |
0d23976f AM |
2563 | |
2564 | if (count == 1) { | |
2565 | return in; | |
2566 | } | |
2567 | ||
2568 | data = switch_core_alloc(pool, strlen(in) + count); | |
3a541262 AM |
2569 | |
2570 | p = in; | |
2571 | while (*p) { | |
2572 | d = delim; | |
2573 | while (*d) { | |
2574 | if (*p == *d) { | |
2575 | data[i++] = esc; | |
2576 | } | |
2577 | d++; | |
2578 | } | |
2579 | data[i++] = *p; | |
2580 | p++; | |
2581 | } | |
2582 | return data; | |
0d23976f AM |
2583 | } |
2584 | ||
9b041ca2 BW |
2585 | /* Helper function used when separating strings to unescape a character. The |
2586 | supported characters are: | |
0d23976f | 2587 | |
9b041ca2 BW |
2588 | \n linefeed |
2589 | \r carriage return | |
2590 | \t tab | |
2591 | \s space | |
2592 | ||
2593 | Any other character is returned as it was received. */ | |
2594 | static char unescape_char(char escaped) | |
2595 | { | |
2596 | char unescaped; | |
0a0ee507 | 2597 | |
9b041ca2 | 2598 | switch (escaped) { |
3c349c27 AM |
2599 | case 'n': |
2600 | unescaped = '\n'; | |
2601 | break; | |
2602 | case 'r': | |
2603 | unescaped = '\r'; | |
2604 | break; | |
2605 | case 't': | |
2606 | unescaped = '\t'; | |
2607 | break; | |
2608 | case 's': | |
2609 | unescaped = ' '; | |
2610 | break; | |
2611 | default: | |
2612 | unescaped = escaped; | |
9b041ca2 BW |
2613 | } |
2614 | return unescaped; | |
2615 | } | |
2616 | ||
30235520 MR |
2617 | SWITCH_DECLARE(char *) switch_escape_string(const char *in, char *out, switch_size_t outlen) |
2618 | { | |
2619 | const char *p; | |
2620 | char *o = out; | |
886e1ddb AM |
2621 | |
2622 | for (p = in; *p; p++) { | |
2623 | switch (*p) { | |
2624 | case '\n': | |
2625 | *o++ = '\\'; | |
2626 | *o++ = 'n'; | |
2627 | break; | |
2628 | case '\r': | |
2629 | *o++ = '\\'; | |
2630 | *o++ = 'r'; | |
2631 | break; | |
2632 | case '\t': | |
2633 | *o++ = '\\'; | |
2634 | *o++ = 't'; | |
2635 | break; | |
2636 | case ' ': | |
2637 | *o++ = '\\'; | |
2638 | *o++ = 's'; | |
2639 | break; | |
2640 | case '$': | |
2641 | *o++ = '\\'; | |
2642 | *o++ = '$'; | |
2643 | break; | |
2644 | default: | |
2645 | *o++ = *p; | |
2646 | break; | |
30235520 MR |
2647 | } |
2648 | } | |
2649 | ||
2650 | *o++ = '\0'; | |
2651 | ||
886e1ddb | 2652 | return out; |
30235520 MR |
2653 | } |
2654 | ||
886e1ddb | 2655 | SWITCH_DECLARE(char *) switch_escape_string_pool(const char *in, switch_memory_pool_t *pool) |
30235520 | 2656 | { |
084e2450 | 2657 | size_t len = strlen(in) * 2 + 1; |
30235520 MR |
2658 | char *buf = switch_core_alloc(pool, len); |
2659 | return switch_escape_string(in, buf, len); | |
2660 | } | |
2661 | ||
9b041ca2 BW |
2662 | /* Helper function used when separating strings to remove quotes, leading / |
2663 | trailing spaces, and to convert escaped characters. */ | |
475b98f4 | 2664 | static char *cleanup_separated_string(char *str, char delim) |
8311b9a0 | 2665 | { |
78d060c6 | 2666 | char *ptr; |
9b041ca2 BW |
2667 | char *dest; |
2668 | char *start; | |
2669 | char *end = NULL; | |
2670 | int inside_quotes = 0; | |
8311b9a0 | 2671 | |
9b041ca2 BW |
2672 | /* Skip initial whitespace */ |
2673 | for (ptr = str; *ptr == ' '; ++ptr) { | |
8311b9a0 AM |
2674 | } |
2675 | ||
9b041ca2 | 2676 | for (start = dest = ptr; *ptr; ++ptr) { |
6e1c32e0 AM |
2677 | char e; |
2678 | int esc = 0; | |
886e1ddb | 2679 | |
6e1c32e0 | 2680 | if (*ptr == ESCAPE_META) { |
3c349c27 | 2681 | e = *(ptr + 1); |
3049cd5c | 2682 | if (e == '\'' || e == '"' || (delim && e == delim) || e == ESCAPE_META || (e = unescape_char(*(ptr + 1))) != *(ptr + 1)) { |
6e1c32e0 | 2683 | ++ptr; |
3049cd5c | 2684 | *dest++ = e; |
9b041ca2 | 2685 | end = dest; |
6e1c32e0 AM |
2686 | esc++; |
2687 | } | |
2688 | } | |
2689 | if (!esc) { | |
292d0b2e | 2690 | if (*ptr == '\'' && (inside_quotes || strchr(ptr+1, '\''))) { |
f3a42258 AM |
2691 | if ((inside_quotes = (1 - inside_quotes))) { |
2692 | end = dest; | |
2693 | } | |
6e1c32e0 AM |
2694 | } else { |
2695 | *dest++ = *ptr; | |
2696 | if (*ptr != ' ' || inside_quotes) { | |
2697 | end = dest; | |
2698 | } | |
9b041ca2 BW |
2699 | } |
2700 | } | |
2701 | } | |
2702 | if (end) { | |
2703 | *end = '\0'; | |
2704 | } | |
3049cd5c | 2705 | |
9b041ca2 BW |
2706 | return start; |
2707 | } | |
8311b9a0 | 2708 | |
06a68fce AM |
2709 | SWITCH_DECLARE(unsigned int) switch_separate_string_string(char *buf, char *delim, char **array, unsigned int arraylen) |
2710 | { | |
2711 | unsigned int count = 0; | |
2712 | char *d; | |
2713 | size_t dlen = strlen(delim); | |
886e1ddb | 2714 | |
06a68fce AM |
2715 | array[count++] = buf; |
2716 | ||
886e1ddb AM |
2717 | while (count < arraylen && array[count - 1]) { |
2718 | if ((d = strstr(array[count - 1], delim))) { | |
06a68fce AM |
2719 | *d = '\0'; |
2720 | d += dlen; | |
2721 | array[count++] = d; | |
886e1ddb AM |
2722 | } else |
2723 | break; | |
06a68fce AM |
2724 | } |
2725 | ||
2726 | return count; | |
2727 | } | |
2728 | ||
9b041ca2 | 2729 | /* Separate a string using a delimiter that is not a space */ |
7cc21a90 | 2730 | static unsigned int separate_string_char_delim(char *buf, char delim, char **array, unsigned int arraylen) |
9b041ca2 BW |
2731 | { |
2732 | enum tokenizer_state { | |
2733 | START, | |
2734 | FIND_DELIM | |
2735 | } state = START; | |
2736 | ||
2737 | unsigned int count = 0; | |
2738 | char *ptr = buf; | |
3c349c27 | 2739 | int inside_quotes = 0; |
7cc21a90 | 2740 | unsigned int i; |
3c349c27 | 2741 | |
9b041ca2 BW |
2742 | while (*ptr && count < arraylen) { |
2743 | switch (state) { | |
3c349c27 AM |
2744 | case START: |
2745 | array[count++] = ptr; | |
2746 | state = FIND_DELIM; | |
2747 | break; | |
8311b9a0 | 2748 | |
3c349c27 AM |
2749 | case FIND_DELIM: |
2750 | /* escaped characters are copied verbatim to the destination string */ | |
2751 | if (*ptr == ESCAPE_META) { | |
9b041ca2 | 2752 | ++ptr; |
292d0b2e | 2753 | } else if (*ptr == '\'' && (inside_quotes || strchr(ptr+1, '\''))) { |
3c349c27 AM |
2754 | inside_quotes = (1 - inside_quotes); |
2755 | } else if (*ptr == delim && !inside_quotes) { | |
2756 | *ptr = '\0'; | |
2757 | state = START; | |
2758 | } | |
2759 | ++ptr; | |
2760 | break; | |
8311b9a0 AM |
2761 | } |
2762 | } | |
9b041ca2 | 2763 | /* strip quotes, escaped chars and leading / trailing spaces */ |
3b5a0ae5 AM |
2764 | |
2765 | for (i = 0; i < count; ++i) { | |
2766 | array[i] = cleanup_separated_string(array[i], delim); | |
8311b9a0 | 2767 | } |
3b5a0ae5 | 2768 | |
9b041ca2 BW |
2769 | return count; |
2770 | } | |
8311b9a0 | 2771 | |
9b041ca2 | 2772 | /* Separate a string using a delimiter that is a space */ |
7cc21a90 | 2773 | static unsigned int separate_string_blank_delim(char *buf, char **array, unsigned int arraylen) |
9b041ca2 BW |
2774 | { |
2775 | enum tokenizer_state { | |
2776 | START, | |
2777 | SKIP_INITIAL_SPACE, | |
2778 | FIND_DELIM, | |
2779 | SKIP_ENDING_SPACE | |
2780 | } state = START; | |
2781 | ||
2782 | unsigned int count = 0; | |
2783 | char *ptr = buf; | |
3c349c27 | 2784 | int inside_quotes = 0; |
7cc21a90 | 2785 | unsigned int i; |
713afbd9 | 2786 | |
9b041ca2 BW |
2787 | while (*ptr && count < arraylen) { |
2788 | switch (state) { | |
3c349c27 AM |
2789 | case START: |
2790 | array[count++] = ptr; | |
2791 | state = SKIP_INITIAL_SPACE; | |
2792 | break; | |
9b041ca2 | 2793 | |
3c349c27 AM |
2794 | case SKIP_INITIAL_SPACE: |
2795 | if (*ptr == ' ') { | |
2796 | ++ptr; | |
2797 | } else { | |
2798 | state = FIND_DELIM; | |
2799 | } | |
2800 | break; | |
9b041ca2 | 2801 | |
3c349c27 AM |
2802 | case FIND_DELIM: |
2803 | if (*ptr == ESCAPE_META) { | |
9b041ca2 | 2804 | ++ptr; |
3c349c27 AM |
2805 | } else if (*ptr == '\'') { |
2806 | inside_quotes = (1 - inside_quotes); | |
2807 | } else if (*ptr == ' ' && !inside_quotes) { | |
2808 | *ptr = '\0'; | |
2809 | state = SKIP_ENDING_SPACE; | |
2810 | } | |
2811 | ++ptr; | |
2812 | break; | |
9b041ca2 | 2813 | |
3c349c27 AM |
2814 | case SKIP_ENDING_SPACE: |
2815 | if (*ptr == ' ') { | |
2816 | ++ptr; | |
2817 | } else { | |
2818 | state = START; | |
2819 | } | |
2820 | break; | |
9ab2b1db AM |
2821 | } |
2822 | } | |
9b041ca2 | 2823 | /* strip quotes, escaped chars and leading / trailing spaces */ |
3b5a0ae5 AM |
2824 | |
2825 | for (i = 0; i < count; ++i) { | |
2826 | array[i] = cleanup_separated_string(array[i], 0); | |
9b041ca2 | 2827 | } |
df1ab07c | 2828 | |
9b041ca2 BW |
2829 | return count; |
2830 | } | |
2831 | ||
7cc21a90 | 2832 | SWITCH_DECLARE(unsigned int) switch_separate_string(char *buf, char delim, char **array, unsigned int arraylen) |
9b041ca2 BW |
2833 | { |
2834 | if (!buf || !array || !arraylen) { | |
2835 | return 0; | |
2836 | } | |
2837 | ||
e81d31ce AM |
2838 | |
2839 | if (*buf == '^' && *(buf+1) == '^') { | |
2840 | char *p = buf + 2; | |
df1ab07c | 2841 | |
292d0b2e | 2842 | if (*p && *(p+1)) { |
e81d31ce AM |
2843 | buf = p; |
2844 | delim = *buf++; | |
2845 | } | |
2846 | } | |
2847 | ||
2848 | ||
3c349c27 | 2849 | memset(array, 0, arraylen * sizeof(*array)); |
9ab2b1db | 2850 | |
3c349c27 | 2851 | return (delim == ' ' ? separate_string_blank_delim(buf, array, arraylen) : separate_string_char_delim(buf, delim, array, arraylen)); |
8311b9a0 | 2852 | } |
71963ea8 | 2853 | |
ceafc84c | 2854 | SWITCH_DECLARE(const char *) switch_cut_path(const char *in) |
883efd4e | 2855 | { |
ceafc84c MJ |
2856 | const char *p, *ret = in; |
2857 | const char delims[] = "/\\"; | |
2858 | const char *i; | |
883efd4e | 2859 | |
964aec99 MJ |
2860 | if (in) { |
2861 | for (i = delims; *i; i++) { | |
2862 | p = in; | |
2863 | while ((p = strchr(p, *i)) != 0) { | |
2864 | ret = ++p; | |
2865 | } | |
883efd4e | 2866 | } |
964aec99 MJ |
2867 | return ret; |
2868 | } else { | |
2869 | return NULL; | |
883efd4e | 2870 | } |
883efd4e AM |
2871 | } |
2872 | ||
debdfb1a | 2873 | SWITCH_DECLARE(switch_status_t) switch_string_match(const char *string, size_t string_len, const char *search, size_t search_len) |
d0a103a3 MJ |
2874 | { |
2875 | size_t i; | |
2876 | ||
2877 | for (i = 0; (i < search_len) && (i < string_len); i++) { | |
2878 | if (string[i] != search[i]) { | |
2879 | return SWITCH_STATUS_FALSE; | |
2880 | } | |
3a541262 AM |
2881 | } |
2882 | ||
d0a103a3 MJ |
2883 | if (i == search_len) { |
2884 | return SWITCH_STATUS_SUCCESS; | |
2885 | } | |
2886 | ||
2887 | return SWITCH_STATUS_FALSE; | |
2888 | } | |
2889 | ||
2890 | SWITCH_DECLARE(char *) switch_string_replace(const char *string, const char *search, const char *replace) | |
2891 | { | |
2892 | size_t string_len = strlen(string); | |
2893 | size_t search_len = strlen(search); | |
2894 | size_t replace_len = strlen(replace); | |
2895 | size_t i, n; | |
2896 | size_t dest_len = 0; | |
666cd17c | 2897 | char *dest, *tmp; |
3a541262 AM |
2898 | |
2899 | dest = (char *) malloc(sizeof(char)); | |
e46266fb | 2900 | switch_assert(dest); |
d0a103a3 MJ |
2901 | |
2902 | for (i = 0; i < string_len; i++) { | |
2903 | if (switch_string_match(string + i, string_len - i, search, search_len) == SWITCH_STATUS_SUCCESS) { | |
2904 | for (n = 0; n < replace_len; n++) { | |
2905 | dest[dest_len] = replace[n]; | |
2906 | dest_len++; | |
666cd17c AM |
2907 | tmp = (char *) realloc(dest, sizeof(char) * (dest_len + 1)); |
2908 | switch_assert(tmp); | |
2909 | dest = tmp; | |
d0a103a3 | 2910 | } |
3a541262 | 2911 | i += search_len - 1; |
d0a103a3 MJ |
2912 | } else { |
2913 | dest[dest_len] = string[i]; | |
2914 | dest_len++; | |
666cd17c AM |
2915 | tmp = (char *) realloc(dest, sizeof(char) * (dest_len + 1)); |
2916 | switch_assert(tmp); | |
2917 | dest = tmp; | |
d0a103a3 MJ |
2918 | } |
2919 | } | |
2920 | ||
2921 | dest[dest_len] = 0; | |
2922 | return dest; | |
2923 | } | |
71963ea8 | 2924 | |
c1c3b65a | 2925 | SWITCH_DECLARE(char *) switch_util_quote_shell_arg(const char *string) |
ac0ed44b NN |
2926 | { |
2927 | return switch_util_quote_shell_arg_pool(string, NULL); | |
2928 | } | |
2929 | ||
2930 | SWITCH_DECLARE(char *) switch_util_quote_shell_arg_pool(const char *string, switch_memory_pool_t *pool) | |
c1c3b65a BW |
2931 | { |
2932 | size_t string_len = strlen(string); | |
2933 | size_t i; | |
2934 | size_t n = 0; | |
ac0ed44b NN |
2935 | size_t dest_len = 0; |
2936 | char *dest; | |
c1c3b65a | 2937 | |
ac0ed44b NN |
2938 | /* first pass through, figure out how large to make the allocation */ |
2939 | dest_len = strlen(string) + 1; /* string + null */ | |
2940 | dest_len += 1; /* opening quote */ | |
2941 | for (i = 0; i < string_len; i++) { | |
2942 | switch (string[i]) { | |
2943 | #ifndef WIN32 | |
2944 | case '\'': | |
e74bba08 NN |
2945 | /* We replace ' by sq backslace sq sq, so need 3 additional bytes */ |
2946 | dest_len += 3; | |
ac0ed44b NN |
2947 | break; |
2948 | #endif | |
2949 | } | |
2950 | } | |
2951 | dest_len += 1; /* closing quote */ | |
2952 | ||
2953 | /* if we're given a pool, allocate from it, otherwise use malloc */ | |
e74bba08 | 2954 | if (pool) { |
ac0ed44b NN |
2955 | dest = switch_core_alloc(pool, sizeof(char) * dest_len); |
2956 | } else { | |
2957 | dest = (char *) malloc(sizeof(char) * dest_len); | |
2958 | } | |
c1c3b65a BW |
2959 | switch_assert(dest); |
2960 | ||
2961 | #ifdef WIN32 | |
2962 | dest[n++] = '"'; | |
2963 | #else | |
2964 | dest[n++] = '\''; | |
2965 | #endif | |
2966 | ||
2967 | for (i = 0; i < string_len; i++) { | |
2968 | switch (string[i]) { | |
2969 | #ifdef WIN32 | |
2970 | case '"': | |
2971 | case '%': | |
2972 | dest[n++] = ' '; | |
2973 | break; | |
2974 | #else | |
2975 | case '\'': | |
e74bba08 | 2976 | /* We replace ' by sq backslash sq sq */ |
c1c3b65a | 2977 | dest[n++] = '\''; |
e74bba08 | 2978 | dest[n++] = '\\'; |
c1c3b65a BW |
2979 | dest[n++] = '\''; |
2980 | dest[n++] = '\''; | |
2981 | break; | |
2982 | #endif | |
2983 | default: | |
2984 | dest[n++] = string[i]; | |
2985 | } | |
886e1ddb AM |
2986 | } |
2987 | ||
c1c3b65a BW |
2988 | #ifdef WIN32 |
2989 | dest[n++] = '"'; | |
2990 | #else | |
2991 | dest[n++] = '\''; | |
2992 | #endif | |
2993 | dest[n++] = 0; | |
2994 | switch_assert(n == dest_len); | |
2995 | return dest; | |
2996 | } | |
2997 | ||
a2921e26 AM |
2998 | |
2999 | ||
3000 | #ifdef HAVE_POLL | |
3001 | #include <poll.h> | |
3002 | SWITCH_DECLARE(int) switch_wait_sock(switch_os_socket_t sock, uint32_t ms, switch_poll_t flags) | |
3003 | { | |
3004 | struct pollfd pfds[2] = { { 0 } }; | |
3005 | int s = 0, r = 0; | |
3006 | ||
3007 | if (sock == SWITCH_SOCK_INVALID) { | |
3008 | return SWITCH_SOCK_INVALID; | |
df1ab07c | 3009 | } |
a2921e26 AM |
3010 | |
3011 | pfds[0].fd = sock; | |
3012 | ||
3013 | ||
3014 | if ((flags & SWITCH_POLL_READ)) { | |
3015 | pfds[0].events |= POLLIN; | |
3016 | } | |
3017 | ||
3018 | if ((flags & SWITCH_POLL_WRITE)) { | |
3019 | pfds[0].events |= POLLOUT; | |
3020 | } | |
3021 | ||
3022 | if ((flags & SWITCH_POLL_ERROR)) { | |
3023 | pfds[0].events |= POLLERR; | |
3024 | } | |
3025 | ||
3026 | if ((flags & SWITCH_POLL_HUP)) { | |
3027 | pfds[0].events |= POLLHUP; | |
3028 | } | |
3029 | ||
3030 | if ((flags & SWITCH_POLL_RDNORM)) { | |
3031 | pfds[0].events |= POLLRDNORM; | |
3032 | } | |
3033 | ||
3034 | if ((flags & SWITCH_POLL_RDBAND)) { | |
3035 | pfds[0].events |= POLLRDBAND; | |
3036 | } | |
3037 | ||
3038 | if ((flags & SWITCH_POLL_PRI)) { | |
3039 | pfds[0].events |= POLLPRI; | |
3040 | } | |
df1ab07c | 3041 | |
a2921e26 AM |
3042 | s = poll(pfds, 1, ms); |
3043 | ||
5ce5199b AM |
3044 | if (s < 0) { |
3045 | if (switch_errno_is_break(switch_errno())) { | |
3046 | s = 0; | |
3047 | } | |
3048 | } | |
3049 | ||
a2921e26 AM |
3050 | if (s < 0) { |
3051 | r = s; | |
3052 | } else if (s > 0) { | |
3053 | if ((pfds[0].revents & POLLIN)) { | |
3054 | r |= SWITCH_POLL_READ; | |
3055 | } | |
3056 | if ((pfds[0].revents & POLLOUT)) { | |
3057 | r |= SWITCH_POLL_WRITE; | |
3058 | } | |
3059 | if ((pfds[0].revents & POLLERR)) { | |
3060 | r |= SWITCH_POLL_ERROR; | |
3061 | } | |
3062 | if ((pfds[0].revents & POLLHUP)) { | |
3063 | r |= SWITCH_POLL_HUP; | |
3064 | } | |
3065 | if ((pfds[0].revents & POLLRDNORM)) { | |
3066 | r |= SWITCH_POLL_RDNORM; | |
3067 | } | |
3068 | if ((pfds[0].revents & POLLRDBAND)) { | |
3069 | r |= SWITCH_POLL_RDBAND; | |
3070 | } | |
3071 | if ((pfds[0].revents & POLLPRI)) { | |
3072 | r |= SWITCH_POLL_PRI; | |
3073 | } | |
3074 | if ((pfds[0].revents & POLLNVAL)) { | |
3075 | r |= SWITCH_POLL_INVALID; | |
3076 | } | |
3077 | } | |
3078 | ||
3079 | return r; | |
3080 | ||
3081 | } | |
3082 | ||
4f1b09a3 AM |
3083 | SWITCH_DECLARE(int) switch_wait_socklist(switch_waitlist_t *waitlist, uint32_t len, uint32_t ms) |
3084 | { | |
3085 | struct pollfd *pfds; | |
3086 | int s = 0, r = 0, i; | |
3087 | ||
3088 | pfds = calloc(len, sizeof(struct pollfd)); | |
292d0b2e | 3089 | switch_assert(pfds); |
df1ab07c | 3090 | |
4f1b09a3 AM |
3091 | for (i = 0; i < len; i++) { |
3092 | if (waitlist[i].sock == SWITCH_SOCK_INVALID) { | |
3093 | break; | |
3094 | } | |
3095 | ||
3096 | pfds[i].fd = waitlist[i].sock; | |
df1ab07c | 3097 | |
4f1b09a3 AM |
3098 | if ((waitlist[i].events & SWITCH_POLL_READ)) { |
3099 | pfds[i].events |= POLLIN; | |
3100 | } | |
3101 | ||
3102 | if ((waitlist[i].events & SWITCH_POLL_WRITE)) { | |
3103 | pfds[i].events |= POLLOUT; | |
3104 | } | |
3105 | ||
3106 | if ((waitlist[i].events & SWITCH_POLL_ERROR)) { | |
3107 | pfds[i].events |= POLLERR; | |
3108 | } | |
3109 | ||
3110 | if ((waitlist[i].events & SWITCH_POLL_HUP)) { | |
3111 | pfds[i].events |= POLLHUP; | |
3112 | } | |
3113 | ||
3114 | if ((waitlist[i].events & SWITCH_POLL_RDNORM)) { | |
3115 | pfds[i].events |= POLLRDNORM; | |
3116 | } | |
3117 | ||
3118 | if ((waitlist[i].events & SWITCH_POLL_RDBAND)) { | |
3119 | pfds[i].events |= POLLRDBAND; | |
3120 | } | |
3121 | ||
3122 | if ((waitlist[i].events & SWITCH_POLL_PRI)) { | |
3123 | pfds[i].events |= POLLPRI; | |
3124 | } | |
3125 | } | |
df1ab07c | 3126 | |
4f1b09a3 AM |
3127 | s = poll(pfds, len, ms); |
3128 | ||
5ce5199b AM |
3129 | if (s < 0) { |
3130 | if (switch_errno_is_break(switch_errno())) { | |
3131 | s = 0; | |
3132 | } | |
3133 | } | |
3134 | ||
4f1b09a3 AM |
3135 | if (s < 0) { |
3136 | r = s; | |
3137 | } else if (s > 0) { | |
3138 | for (i = 0; i < len; i++) { | |
3139 | if ((pfds[i].revents & POLLIN)) { | |
3140 | r |= SWITCH_POLL_READ; | |
3141 | waitlist[i].revents |= SWITCH_POLL_READ; | |
3142 | } | |
3143 | if ((pfds[i].revents & POLLOUT)) { | |
3144 | r |= SWITCH_POLL_WRITE; | |
3145 | waitlist[i].revents |= SWITCH_POLL_WRITE; | |
3146 | } | |
3147 | if ((pfds[i].revents & POLLERR)) { | |
3148 | r |= SWITCH_POLL_ERROR; | |
3149 | waitlist[i].revents |= SWITCH_POLL_ERROR; | |
3150 | } | |
3151 | if ((pfds[i].revents & POLLHUP)) { | |
3152 | r |= SWITCH_POLL_HUP; | |
3153 | waitlist[i].revents |= SWITCH_POLL_HUP; | |
3154 | } | |
3155 | if ((pfds[i].revents & POLLRDNORM)) { | |
3156 | r |= SWITCH_POLL_RDNORM; | |
3157 | waitlist[i].revents |= SWITCH_POLL_RDNORM; | |
3158 | } | |
3159 | if ((pfds[i].revents & POLLRDBAND)) { | |
3160 | r |= SWITCH_POLL_RDBAND; | |
3161 | waitlist[i].revents |= SWITCH_POLL_RDBAND; | |
3162 | } | |
3163 | if ((pfds[i].revents & POLLPRI)) { | |
3164 | r |= SWITCH_POLL_PRI; | |
3165 | waitlist[i].revents |= SWITCH_POLL_PRI; | |
3166 | } | |
3167 | if ((pfds[i].revents & POLLNVAL)) { | |
3168 | r |= SWITCH_POLL_INVALID; | |
3169 | waitlist[i].revents |= SWITCH_POLL_INVALID; | |
3170 | } | |
3171 | } | |
3172 | } | |
3173 | ||
b1f382c6 WK |
3174 | free(pfds); |
3175 | ||
4f1b09a3 AM |
3176 | return r; |
3177 | ||
3178 | } | |
3179 | ||
a2921e26 AM |
3180 | #else |
3181 | /* use select instead of poll */ | |
3182 | SWITCH_DECLARE(int) switch_wait_sock(switch_os_socket_t sock, uint32_t ms, switch_poll_t flags) | |
3183 | { | |
3184 | int s = 0, r = 0; | |
3185 | fd_set *rfds; | |
3186 | fd_set *wfds; | |
3187 | fd_set *efds; | |
3188 | struct timeval tv; | |
3189 | ||
3190 | if (sock == SWITCH_SOCK_INVALID) { | |
3191 | return SWITCH_SOCK_INVALID; | |
3192 | } | |
3193 | ||
3194 | rfds = malloc(sizeof(fd_set)); | |
3195 | wfds = malloc(sizeof(fd_set)); | |
3196 | efds = malloc(sizeof(fd_set)); | |
3197 | ||
3198 | FD_ZERO(rfds); | |
3199 | FD_ZERO(wfds); | |
3200 | FD_ZERO(efds); | |
3201 | ||
3202 | #ifndef WIN32 | |
3203 | /* Wouldn't you rather know?? */ | |
3204 | assert(sock <= FD_SETSIZE); | |
3205 | #endif | |
df1ab07c | 3206 | |
a2921e26 AM |
3207 | if ((flags & SWITCH_POLL_READ)) { |
3208 | ||
3209 | #ifdef WIN32 | |
3210 | #pragma warning( push ) | |
3211 | #pragma warning( disable : 4127 ) | |
3212 | FD_SET(sock, rfds); | |
df1ab07c | 3213 | #pragma warning( pop ) |
a2921e26 AM |
3214 | #else |
3215 | FD_SET(sock, rfds); | |
3216 | #endif | |
3217 | } | |
3218 | ||
3219 | if ((flags & SWITCH_POLL_WRITE)) { | |
3220 | ||
3221 | #ifdef WIN32 | |
3222 | #pragma warning( push ) | |
3223 | #pragma warning( disable : 4127 ) | |
3224 | FD_SET(sock, wfds); | |
df1ab07c | 3225 | #pragma warning( pop ) |
a2921e26 AM |
3226 | #else |
3227 | FD_SET(sock, wfds); | |
3228 | #endif | |
3229 | } | |
3230 | ||
3231 | if ((flags & SWITCH_POLL_ERROR)) { | |
3232 | ||
3233 | #ifdef WIN32 | |
3234 | #pragma warning( push ) | |
3235 | #pragma warning( disable : 4127 ) | |
3236 | FD_SET(sock, efds); | |
df1ab07c | 3237 | #pragma warning( pop ) |
a2921e26 AM |
3238 | #else |
3239 | FD_SET(sock, efds); | |
3240 | #endif | |
3241 | } | |
3242 | ||
3243 | tv.tv_sec = ms / 1000; | |
24c3b8d9 | 3244 | tv.tv_usec = (ms % 1000) * 1000; |
df1ab07c | 3245 | |
a2921e26 AM |
3246 | s = select(sock + 1, (flags & SWITCH_POLL_READ) ? rfds : NULL, (flags & SWITCH_POLL_WRITE) ? wfds : NULL, (flags & SWITCH_POLL_ERROR) ? efds : NULL, &tv); |
3247 | ||
5ce5199b AM |
3248 | if (s < 0) { |
3249 | if (switch_errno_is_break(switch_errno())) { | |
3250 | s = 0; | |
3251 | } | |
3252 | } | |
3253 | ||
a2921e26 AM |
3254 | if (s < 0) { |
3255 | r = s; | |
3256 | } else if (s > 0) { | |
3257 | if ((flags & SWITCH_POLL_READ) && FD_ISSET(sock, rfds)) { | |
3258 | r |= SWITCH_POLL_READ; | |
3259 | } | |
3260 | ||
3261 | if ((flags & SWITCH_POLL_WRITE) && FD_ISSET(sock, wfds)) { | |
3262 | r |= SWITCH_POLL_WRITE; | |
3263 | } | |
3264 | ||
3265 | if ((flags & SWITCH_POLL_ERROR) && FD_ISSET(sock, efds)) { | |
3266 | r |= SWITCH_POLL_ERROR; | |
3267 | } | |
3268 | } | |
3269 | ||
3270 | free(rfds); | |
3271 | free(wfds); | |
3272 | free(efds); | |
3273 | ||
3274 | return r; | |
3275 | ||
4f1b09a3 AM |
3276 | } |
3277 | ||
3278 | SWITCH_DECLARE(int) switch_wait_socklist(switch_waitlist_t *waitlist, uint32_t len, uint32_t ms) | |
3279 | { | |
3280 | int s = 0, r = 0; | |
3281 | fd_set *rfds; | |
3282 | fd_set *wfds; | |
3283 | fd_set *efds; | |
3284 | struct timeval tv; | |
86ef5d26 | 3285 | unsigned int i; |
4f1b09a3 AM |
3286 | switch_os_socket_t max_fd = 0; |
3287 | int flags = 0; | |
3288 | ||
3289 | rfds = malloc(sizeof(fd_set)); | |
3290 | wfds = malloc(sizeof(fd_set)); | |
3291 | efds = malloc(sizeof(fd_set)); | |
3292 | ||
3293 | FD_ZERO(rfds); | |
3294 | FD_ZERO(wfds); | |
3295 | FD_ZERO(efds); | |
3296 | ||
3297 | for (i = 0; i < len; i++) { | |
3298 | if (waitlist[i].sock == SWITCH_SOCK_INVALID) { | |
3299 | break; | |
3300 | } | |
3301 | ||
3302 | if (waitlist[i].sock > max_fd) { | |
3303 | max_fd = waitlist[i].sock; | |
3304 | } | |
3305 | ||
3306 | #ifndef WIN32 | |
3307 | /* Wouldn't you rather know?? */ | |
3308 | assert(waitlist[i].sock <= FD_SETSIZE); | |
3309 | #endif | |
3310 | flags |= waitlist[i].events; | |
df1ab07c | 3311 | |
4f1b09a3 AM |
3312 | if ((waitlist[i].events & SWITCH_POLL_READ)) { |
3313 | ||
3314 | #ifdef WIN32 | |
3315 | #pragma warning( push ) | |
3316 | #pragma warning( disable : 4127 ) | |
3317 | FD_SET(waitlist[i].sock, rfds); | |
df1ab07c | 3318 | #pragma warning( pop ) |
4f1b09a3 AM |
3319 | #else |
3320 | FD_SET(waitlist[i].sock, rfds); | |
3321 | #endif | |
3322 | } | |
3323 | ||
3324 | if ((waitlist[i].events & SWITCH_POLL_WRITE)) { | |
3325 | ||
3326 | #ifdef WIN32 | |
3327 | #pragma warning( push ) | |
3328 | #pragma warning( disable : 4127 ) | |
3329 | FD_SET(waitlist[i].sock, wfds); | |
df1ab07c | 3330 | #pragma warning( pop ) |
4f1b09a3 AM |
3331 | #else |
3332 | FD_SET(waitlist[i].sock, wfds); | |
3333 | #endif | |
3334 | } | |
3335 | ||
3336 | if ((waitlist[i].events & SWITCH_POLL_ERROR)) { | |
3337 | ||
3338 | #ifdef WIN32 | |
3339 | #pragma warning( push ) | |
3340 | #pragma warning( disable : 4127 ) | |
3341 | FD_SET(waitlist[i].sock, efds); | |
df1ab07c | 3342 | #pragma warning( pop ) |
4f1b09a3 AM |
3343 | #else |
3344 | FD_SET(waitlist[i].sock, efds); | |
3345 | #endif | |
3346 | } | |
3347 | } | |
3348 | ||
3349 | tv.tv_sec = ms / 1000; | |
24c3b8d9 | 3350 | tv.tv_usec = (ms % 1000) * 1000; |
df1ab07c | 3351 | |
4f1b09a3 AM |
3352 | s = select(max_fd + 1, (flags & SWITCH_POLL_READ) ? rfds : NULL, (flags & SWITCH_POLL_WRITE) ? wfds : NULL, (flags & SWITCH_POLL_ERROR) ? efds : NULL, &tv); |
3353 | ||
5ce5199b AM |
3354 | if (s < 0) { |
3355 | if (switch_errno_is_break(switch_errno())) { | |
3356 | s = 0; | |
3357 | } | |
3358 | } | |
3359 | ||
4f1b09a3 AM |
3360 | if (s < 0) { |
3361 | r = s; | |
3362 | } else if (s > 0) { | |
3363 | for (i = 0; i < len; i++) { | |
3364 | if ((waitlist[i].events & SWITCH_POLL_READ) && FD_ISSET(waitlist[i].sock, rfds)) { | |
3365 | r |= SWITCH_POLL_READ; | |
3366 | waitlist[i].revents |= SWITCH_POLL_READ; | |
3367 | } | |
3368 | ||
3369 | if ((waitlist[i].events & SWITCH_POLL_WRITE) && FD_ISSET(waitlist[i].sock, wfds)) { | |
3370 | r |= SWITCH_POLL_WRITE; | |
3371 | waitlist[i].revents |= SWITCH_POLL_WRITE; | |
3372 | } | |
3373 | ||
3374 | if ((waitlist[i].events & SWITCH_POLL_ERROR) && FD_ISSET(waitlist[i].sock, efds)) { | |
3375 | r |= SWITCH_POLL_ERROR; | |
3376 | waitlist[i].revents |= SWITCH_POLL_ERROR; | |
3377 | } | |
3378 | } | |
3379 | } | |
3380 | ||
3381 | free(rfds); | |
3382 | free(wfds); | |
3383 | free(efds); | |
3384 | ||
3385 | return r; | |
3386 | ||
a2921e26 AM |
3387 | } |
3388 | #endif | |
3389 | ||
3c349c27 | 3390 | SWITCH_DECLARE(int) switch_socket_waitfor(switch_pollfd_t *poll, int ms) |
71963ea8 | 3391 | { |
71963ea8 | 3392 | int nsds = 0; |
bedcabb8 | 3393 | |
aa2a793e | 3394 | switch_poll(poll, 1, &nsds, ms); |
71963ea8 | 3395 | |
bedcabb8 | 3396 | return nsds; |
71963ea8 | 3397 | } |
00aaadc4 | 3398 | |
ad183fde MJ |
3399 | SWITCH_DECLARE(char *) switch_core_session_url_encode(switch_core_session_t *session, const char *url) |
3400 | { | |
3401 | return switch_core_url_encode_opt(switch_core_session_get_pool(session), url, SWITCH_FALSE); | |
3402 | } | |
3403 | ||
3404 | SWITCH_DECLARE(char *) switch_core_session_url_encode_opt(switch_core_session_t *session, const char *url, switch_bool_t double_encode) | |
3405 | { | |
3406 | return switch_core_url_encode_opt(switch_core_session_get_pool(session), url, double_encode); | |
3407 | } | |
3408 | ||
3409 | SWITCH_DECLARE(char *) switch_core_url_encode(switch_memory_pool_t *pool, const char *url) | |
3410 | { | |
3411 | return switch_core_url_encode_opt(pool, url, SWITCH_FALSE); | |
3412 | } | |
3413 | ||
3414 | SWITCH_DECLARE(char *) switch_core_url_encode_opt(switch_memory_pool_t *pool, const char *url, switch_bool_t double_encode) | |
3415 | { | |
3416 | const char hex[] = "0123456789ABCDEF"; | |
3417 | switch_size_t len = 0; | |
3418 | switch_size_t slen = 0; | |
292d0b2e | 3419 | const char *p, *e; |
ad183fde MJ |
3420 | |
3421 | if (!url) return NULL; | |
3422 | if (!pool) return NULL; | |
3423 | ||
292d0b2e AV |
3424 | e = end_of_p(url); |
3425 | ||
ad183fde MJ |
3426 | for (p = url; *p; p++) { |
3427 | int ok = 0; | |
3428 | ||
3429 | len++; | |
3430 | slen++; | |
3431 | ||
3432 | if (!double_encode && *p == '%' && e-p > 1) { | |
3433 | if (strchr(hex, *(p+1)) && strchr(hex, *(p+2))) { | |
3434 | ok = 1; | |
3435 | } | |
3436 | } | |
3437 | ||
3438 | if (!ok && (*p < ' ' || *p > '~' || strchr(SWITCH_URL_UNSAFE, *p))) { | |
3439 | len += 2; | |
3440 | } | |
3441 | } | |
3442 | ||
3443 | slen++; | |
3444 | len++; /* NULL Terminatior */ | |
3445 | ||
3446 | if (slen == len) { | |
3447 | return switch_core_strdup(pool, url); | |
3448 | } else { | |
3449 | return switch_url_encode_opt(url, switch_core_alloc(pool, sizeof(char) * len), len, double_encode); | |
3450 | } | |
3451 | } | |
3452 | ||
49778c34 | 3453 | SWITCH_DECLARE(char *) switch_url_encode_opt(const char *url, char *buf, size_t len, switch_bool_t double_encode) |
f09491a6 | 3454 | { |
76370f4d | 3455 | const char *p, *e = end_of_p(url); |
3a541262 | 3456 | size_t x = 0; |
3a541262 | 3457 | const char hex[] = "0123456789ABCDEF"; |
f09491a6 | 3458 | |
c1cf282d MJ |
3459 | if (!buf) { |
3460 | return 0; | |
3461 | } | |
3462 | ||
c1cf282d MJ |
3463 | if (!url) { |
3464 | return 0; | |
3465 | } | |
3466 | ||
5d91bea3 SK |
3467 | len--; |
3468 | ||
3a541262 | 3469 | for (p = url; *p; p++) { |
76370f4d AM |
3470 | int ok = 0; |
3471 | ||
5d91bea3 SK |
3472 | if (x >= len) { |
3473 | break; | |
3474 | } | |
76370f4d | 3475 | |
49778c34 | 3476 | if (!double_encode && *p == '%' && e-p > 1) { |
76370f4d AM |
3477 | if (strchr(hex, *(p+1)) && strchr(hex, *(p+2))) { |
3478 | ok = 1; | |
3479 | } | |
3480 | } | |
3481 | ||
3482 | if (!ok && (*p < ' ' || *p > '~' || strchr(SWITCH_URL_UNSAFE, *p))) { | |
59885432 | 3483 | if ((x + 3) > len) { |
3a541262 AM |
3484 | break; |
3485 | } | |
3486 | buf[x++] = '%'; | |
b5cc1a66 | 3487 | buf[x++] = hex[(*p >> 4) & 0x0f]; |
3a541262 AM |
3488 | buf[x++] = hex[*p & 0x0f]; |
3489 | } else { | |
3490 | buf[x++] = *p; | |
3491 | } | |
3a541262 | 3492 | } |
5d91bea3 SK |
3493 | buf[x] = '\0'; |
3494 | ||
58819523 | 3495 | return buf; |
f09491a6 AM |
3496 | } |
3497 | ||
49778c34 MJ |
3498 | SWITCH_DECLARE(char *) switch_url_encode(const char *url, char *buf, size_t len) |
3499 | { | |
3500 | return switch_url_encode_opt(url, buf, len, SWITCH_FALSE); | |
3501 | } | |
3502 | ||
f09491a6 AM |
3503 | SWITCH_DECLARE(char *) switch_url_decode(char *s) |
3504 | { | |
3505 | char *o; | |
3506 | unsigned int tmp; | |
3507 | ||
5111b6ef | 3508 | if (zstr(s) || !strchr(s, '%')) { |
5135dc03 MJ |
3509 | return s; |
3510 | } | |
3511 | ||
f09491a6 AM |
3512 | for (o = s; *s; s++, o++) { |
3513 | if (*s == '%' && strlen(s) > 2 && sscanf(s + 1, "%2x", &tmp) == 1) { | |
3a541262 | 3514 | *o = (char) tmp; |
f09491a6 AM |
3515 | s += 2; |
3516 | } else { | |
3517 | *o = *s; | |
3518 | } | |
3519 | } | |
3520 | *o = '\0'; | |
3521 | return s; | |
3522 | } | |
3523 | ||
c9fcce08 MOC |
3524 | SWITCH_DECLARE(void) switch_split_time(const char *exp, int *hour, int *min, int *sec) |
3525 | { | |
3526 | char *dup = strdup(exp); | |
3527 | char *shour = NULL; | |
3528 | char *smin = NULL; | |
3529 | char *ssec = NULL; | |
3530 | ||
3531 | switch_assert(dup); | |
3532 | ||
3533 | shour = dup; | |
3534 | if ((smin=strchr(dup, ':'))) { | |
3535 | *smin++ = '\0'; | |
3536 | if ((ssec=strchr(smin, ':'))) { | |
3537 | *ssec++ = '\0'; | |
3538 | } else { | |
3539 | ssec = "00"; | |
3540 | } | |
292d0b2e | 3541 | if (hour) { |
c9fcce08 MOC |
3542 | *hour = atol(shour); |
3543 | } | |
292d0b2e | 3544 | if (min) { |
c9fcce08 MOC |
3545 | *min = atol(smin); |
3546 | } | |
292d0b2e | 3547 | if (sec) { |
c9fcce08 MOC |
3548 | *sec = atol(ssec); |
3549 | } | |
3550 | ||
3551 | } | |
3552 | switch_safe_free(dup); | |
3553 | return; | |
3554 | ||
3555 | } | |
3556 | ||
3557 | SWITCH_DECLARE(void) switch_split_date(const char *exp, int *year, int *month, int *day) | |
3558 | { | |
3559 | char *dup = strdup(exp); | |
3560 | char *syear = NULL; | |
3561 | char *smonth = NULL; | |
3562 | char *sday = NULL; | |
3563 | ||
3564 | switch_assert(dup); | |
3565 | ||
3566 | syear = dup; | |
3567 | if ((smonth=strchr(dup, '-'))) { | |
3568 | *smonth++ = '\0'; | |
3569 | if ((sday=strchr(smonth, '-'))) { | |
3570 | *sday++ = '\0'; | |
292d0b2e | 3571 | if (year) { |
c9fcce08 MOC |
3572 | *year = atol(syear); |
3573 | } | |
292d0b2e | 3574 | if (month) { |
c9fcce08 MOC |
3575 | *month = atol(smonth); |
3576 | } | |
292d0b2e | 3577 | if (day) { |
c9fcce08 MOC |
3578 | *day = atol(sday); |
3579 | } | |
3580 | } | |
3581 | } | |
3582 | switch_safe_free(dup); | |
3583 | return; | |
3584 | ||
3585 | } | |
3586 | ||
3587 | /* Ex exp value "2009-10-10 14:33:22~2009-11-10 17:32:31" */ | |
3588 | SWITCH_DECLARE(int) switch_fulldate_cmp(const char *exp, switch_time_t *ts) | |
3589 | { | |
3590 | char *dup = strdup(exp); | |
3591 | char *sStart; | |
3592 | char *sEnd; | |
48b44832 F |
3593 | char *cur; |
3594 | char *p; | |
92b8996e F |
3595 | switch_time_t tsStart = 0; |
3596 | switch_time_t tsEnd = 0; | |
7f017fd1 | 3597 | int ret = 0; |
c9fcce08 MOC |
3598 | |
3599 | switch_assert(dup); | |
3600 | ||
48b44832 F |
3601 | cur = dup; |
3602 | if ((p = strchr(cur, ','))) { | |
3603 | *p++ = '\0'; | |
3604 | } | |
3605 | ||
3606 | while (cur) { | |
3607 | sStart = cur; | |
92b8996e | 3608 | if ((sEnd = strchr(cur, '~'))) { |
48b44832 | 3609 | *sEnd++ = '\0'; |
92b8996e F |
3610 | |
3611 | tsStart = switch_str_time(sStart); | |
3612 | tsEnd = switch_str_time(sEnd); | |
92b8996e | 3613 | |
7f017fd1 F |
3614 | |
3615 | if (tsStart == 0 || tsEnd == 0) { | |
3616 | switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse error for date time range (%s~%s)\n", sStart, sEnd); | |
3617 | break; | |
3618 | } | |
3619 | ||
3620 | if (tsStart <= *ts && tsEnd > *ts) { | |
3621 | ret = 1; | |
3622 | break; | |
3623 | } | |
c9fcce08 | 3624 | } |
48b44832 | 3625 | |
92b8996e | 3626 | if ((cur = p)) { |
48b44832 F |
3627 | if ((p = strchr(p, ','))) { |
3628 | *p++ = '\0'; | |
3629 | } | |
3630 | } | |
c9fcce08 | 3631 | } |
7f017fd1 | 3632 | |
c9fcce08 | 3633 | switch_safe_free(dup); |
7f017fd1 | 3634 | return ret; |
c9fcce08 MOC |
3635 | } |
3636 | ||
8fb167c7 MJ |
3637 | |
3638 | /* Written by Marc Espie, public domain */ | |
3639 | #define SWITCH_CTYPE_NUM_CHARS 256 | |
3640 | ||
3641 | const short _switch_C_toupper_[1 + SWITCH_CTYPE_NUM_CHARS] = { | |
3642 | EOF, | |
886e1ddb AM |
3643 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
3644 | 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, | |
3645 | 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, | |
3646 | 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, | |
3647 | 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, | |
3648 | 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, | |
3649 | 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, | |
3650 | 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, | |
3651 | 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, | |
3652 | 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, | |
3653 | 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, | |
3654 | 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, | |
3655 | 0x60, 'A', 'B', 'C', 'D', 'E', 'F', 'G', | |
3656 | 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', | |
3657 | 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', | |
3658 | 'X', 'Y', 'Z', 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, | |
3659 | 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, | |
3660 | 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, | |
3661 | 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, | |
3662 | 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, | |
3663 | 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, | |
3664 | 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, | |
3665 | 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, | |
3666 | 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, | |
3667 | 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, | |
3668 | 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, | |
3669 | 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, | |
3670 | 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, | |
3671 | 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, | |
3672 | 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, | |
3673 | 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, | |
3674 | 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff | |
8fb167c7 MJ |
3675 | }; |
3676 | ||
3677 | const short *_switch_toupper_tab_ = _switch_C_toupper_; | |
3678 | ||
5d35d71c | 3679 | SWITCH_DECLARE(int) old_switch_toupper(int c) |
8fb167c7 | 3680 | { |
886e1ddb AM |
3681 | if ((unsigned int) c > 255) |
3682 | return (c); | |
8fb167c7 MJ |
3683 | if (c < -1) |
3684 | return EOF; | |
886e1ddb | 3685 | return ((_switch_toupper_tab_ + 1)[c]); |
8fb167c7 MJ |
3686 | } |
3687 | ||
3688 | const short _switch_C_tolower_[1 + SWITCH_CTYPE_NUM_CHARS] = { | |
3689 | EOF, | |
886e1ddb AM |
3690 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
3691 | 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, | |
3692 | 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, | |
3693 | 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, | |
3694 | 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, | |
3695 | 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, | |
3696 | 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, | |
3697 | 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, | |
3698 | 0x40, 'a', 'b', 'c', 'd', 'e', 'f', 'g', | |
3699 | 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', | |
3700 | 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', | |
3701 | 'x', 'y', 'z', 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, | |
3702 | 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, | |
3703 | 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, | |
3704 | 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, | |
3705 | 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, | |
3706 | 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, | |
3707 | 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, | |
3708 | 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, | |
3709 | 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, | |
3710 | 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, | |
3711 | 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, | |
3712 | 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, | |
3713 | 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, | |
3714 | 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, | |
3715 | 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, | |
3716 | 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, | |
3717 | 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, | |
3718 | 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, | |
3719 | 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, | |
3720 | 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, | |
3721 | 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff | |
8fb167c7 MJ |
3722 | }; |
3723 | ||
3724 | const short *_switch_tolower_tab_ = _switch_C_tolower_; | |
3725 | ||
17b9f68f | 3726 | SWITCH_DECLARE(int) old_switch_tolower(int c) |
8fb167c7 | 3727 | { |
886e1ddb AM |
3728 | if ((unsigned int) c > 255) |
3729 | return (c); | |
8fb167c7 MJ |
3730 | if (c < -1) |
3731 | return EOF; | |
886e1ddb | 3732 | return ((_switch_tolower_tab_ + 1)[c]); |
8fb167c7 MJ |
3733 | } |
3734 | ||
6113ab94 MJ |
3735 | /* |
3736 | * Copyright (c) 1989 The Regents of the University of California. | |
3737 | * All rights reserved. | |
3738 | * (c) UNIX System Laboratories, Inc. | |
3739 | * All or some portions of this file are derived from material licensed | |
3740 | * to the University of California by American Telephone and Telegraph | |
3741 | * Co. or Unix System Laboratories, Inc. and are reproduced herein with | |
3742 | * the permission of UNIX System Laboratories, Inc. | |
3743 | * | |
3744 | * Redistribution and use in source and binary forms, with or without | |
3745 | * modification, are permitted provided that the following conditions | |
3746 | * are met: | |
3747 | * 1. Redistributions of source code must retain the above copyright | |
3748 | * notice, this list of conditions and the following disclaimer. | |
3749 | * 2. Redistributions in binary form must reproduce the above copyright | |
3750 | * notice, this list of conditions and the following disclaimer in the | |
3751 | * documentation and/or other materials provided with the distribution. | |
3752 | * 3. Neither the name of the University nor the names of its contributors | |
3753 | * may be used to endorse or promote products derived from this software | |
3754 | * without specific prior written permission. | |
3755 | * | |
3756 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
3757 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
3758 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
3759 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
3760 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
3761 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
3762 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
3763 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
3764 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
3765 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
3766 | * SUCH DAMAGE. | |
3767 | */ | |
3768 | ||
3769 | #undef _U | |
3770 | #undef _L | |
3771 | #undef _N | |
3772 | #undef _S | |
3773 | #undef _P | |
3774 | #undef _C | |
3775 | #undef _X | |
3776 | #undef _B | |
3777 | ||
3778 | #define _U 0x01 | |
3779 | #define _L 0x02 | |
3780 | #define _N 0x04 | |
3781 | #define _S 0x08 | |
3782 | #define _P 0x10 | |
3783 | #define _C 0x20 | |
3784 | #define _X 0x40 | |
3785 | #define _B 0x80 | |
3786 | ||
57ffaad4 | 3787 | const int _switch_C_ctype_[1 + SWITCH_CTYPE_NUM_CHARS] = { |
6113ab94 | 3788 | 0, |
886e1ddb AM |
3789 | _C, _C, _C, _C, _C, _C, _C, _C, |
3790 | _C, _C | _S, _C | _S, _C | _S, _C | _S, _C | _S, _C, _C, | |
3791 | _C, _C, _C, _C, _C, _C, _C, _C, | |
3792 | _C, _C, _C, _C, _C, _C, _C, _C, | |
3793 | _S | _B, _P, _P, _P, _P, _P, _P, _P, | |
3794 | _P, _P, _P, _P, _P, _P, _P, _P, | |
3795 | _N, _N, _N, _N, _N, _N, _N, _N, | |
3796 | _N, _N, _P, _P, _P, _P, _P, _P, | |
3797 | _P, _U | _X, _U | _X, _U | _X, _U | _X, _U | _X, _U | _X, _U, | |
3798 | _U, _U, _U, _U, _U, _U, _U, _U, | |
3799 | _U, _U, _U, _U, _U, _U, _U, _U, | |
3800 | _U, _U, _U, _P, _P, _P, _P, _P, | |
3801 | _P, _L | _X, _L | _X, _L | _X, _L | _X, _L | _X, _L | _X, _L, | |
3802 | _L, _L, _L, _L, _L, _L, _L, _L, | |
3803 | _L, _L, _L, _L, _L, _L, _L, _L, | |
6113ab94 | 3804 | /* determine printability based on the IS0 8859 8-bit standard */ |
886e1ddb AM |
3805 | _L, _L, _L, _P, _P, _P, _P, _C, |
3806 | ||
3807 | _C, _C, _C, _C, _C, _C, _C, _C, /* 80 */ | |
3808 | _C, _C, _C, _C, _C, _C, _C, _C, /* 88 */ | |
3809 | _C, _C, _C, _C, _C, _C, _C, _C, /* 90 */ | |
3810 | _C, _C, _C, _C, _C, _C, _C, _C, /* 98 */ | |
3811 | _P, _P, _P, _P, _P, _P, _P, _P, /* A0 */ | |
3812 | _P, _P, _P, _P, _P, _P, _P, _P, /* A8 */ | |
3813 | _P, _P, _P, _P, _P, _P, _P, _P, /* B0 */ | |
3814 | _P, _P, _P, _P, _P, _P, _P, _P, /* B8 */ | |
3815 | _P, _P, _P, _P, _P, _P, _P, _P, /* C0 */ | |
3816 | _P, _P, _P, _P, _P, _P, _P, _P, /* C8 */ | |
3817 | _P, _P, _P, _P, _P, _P, _P, _P, /* D0 */ | |
3818 | _P, _P, _P, _P, _P, _P, _P, _P, /* D8 */ | |
3819 | _P, _P, _P, _P, _P, _P, _P, _P, /* E0 */ | |
3820 | _P, _P, _P, _P, _P, _P, _P, _P, /* E8 */ | |
3821 | _P, _P, _P, _P, _P, _P, _P, _P, /* F0 */ | |
3822 | _P, _P, _P, _P, _P, _P, _P, _P /* F8 */ | |
6113ab94 MJ |
3823 | }; |
3824 | ||
57ffaad4 | 3825 | const int *_switch_ctype_ = _switch_C_ctype_; |
6113ab94 MJ |
3826 | |
3827 | SWITCH_DECLARE(int) switch_isalnum(int c) | |
3828 | { | |
886e1ddb | 3829 | return (c < 0 ? 0 : c > 255 ? 0 : ((_switch_ctype_ + 1)[(unsigned char) c] & (_U | _L | _N))); |
6113ab94 MJ |
3830 | } |
3831 | ||
3832 | SWITCH_DECLARE(int) switch_isalpha(int c) | |
3833 | { | |
886e1ddb | 3834 | return (c < 0 ? 0 : c > 255 ? 0 : ((_switch_ctype_ + 1)[(unsigned char) c] & (_U | _L))); |
6113ab94 MJ |
3835 | } |
3836 | ||
3837 | SWITCH_DECLARE(int) switch_iscntrl(int c) | |
3838 | { | |
886e1ddb | 3839 | return (c < 0 ? 0 : c > 255 ? 0 : ((_switch_ctype_ + 1)[(unsigned char) c] & _C)); |
6113ab94 MJ |
3840 | } |
3841 | ||
3842 | SWITCH_DECLARE(int) switch_isdigit(int c) | |
3843 | { | |
886e1ddb | 3844 | return (c < 0 ? 0 : c > 255 ? 0 : ((_switch_ctype_ + 1)[(unsigned char) c] & _N)); |
6113ab94 MJ |
3845 | } |
3846 | ||
3847 | SWITCH_DECLARE(int) switch_isgraph(int c) | |
3848 | { | |
886e1ddb | 3849 | return (c < 0 ? 0 : c > 255 ? 0 : ((_switch_ctype_ + 1)[(unsigned char) c] & (_P | _U | _L | _N))); |
6113ab94 MJ |
3850 | } |
3851 | ||
3852 | SWITCH_DECLARE(int) switch_islower(int c) | |
3853 | { | |
886e1ddb | 3854 | return (c < 0 ? 0 : c > 255 ? 0 : ((_switch_ctype_ + 1)[(unsigned char) c] & _L)); |
6113ab94 MJ |
3855 | } |
3856 | ||
3857 | SWITCH_DECLARE(int) switch_isprint(int c) | |
3858 | { | |
886e1ddb | 3859 | return (c < 0 ? 0 : c > 255 ? 0 : ((_switch_ctype_ + 1)[(unsigned char) c] & (_P | _U | _L | _N | _B))); |
6113ab94 MJ |
3860 | } |
3861 | ||
3862 | SWITCH_DECLARE(int) switch_ispunct(int c) | |
3863 | { | |
886e1ddb | 3864 | return (c < 0 ? 0 : c > 255 ? 0 : ((_switch_ctype_ + 1)[(unsigned char) c] & _P)); |
6113ab94 MJ |
3865 | } |
3866 | ||
3867 | SWITCH_DECLARE(int) switch_isspace(int c) | |
3868 | { | |
886e1ddb | 3869 | return (c < 0 ? 0 : c > 255 ? 0 : ((_switch_ctype_ + 1)[(unsigned char) c] & _S)); |
6113ab94 MJ |
3870 | } |
3871 | ||
3872 | SWITCH_DECLARE(int) switch_isupper(int c) | |
3873 | { | |
886e1ddb | 3874 | return (c < 0 ? 0 : c > 255 ? 0 : ((_switch_ctype_ + 1)[(unsigned char) c] & _U)); |
6113ab94 MJ |
3875 | } |
3876 | ||
3877 | SWITCH_DECLARE(int) switch_isxdigit(int c) | |
3878 | { | |
886e1ddb | 3879 | return (c < 0 ? 0 : c > 255 ? 0 : ((_switch_ctype_ + 1)[(unsigned char) c] & (_N | _X))); |
6113ab94 | 3880 | } |
59ec8ced | 3881 | static const char *DOW[] = { |
59ec8ced MOC |
3882 | "sun", |
3883 | "mon", | |
3884 | "tue", | |
3885 | "wed", | |
3886 | "thu", | |
05cb400a AM |
3887 | "fri", |
3888 | "sat" | |
59ec8ced MOC |
3889 | }; |
3890 | ||
3891 | SWITCH_DECLARE(const char *) switch_dow_int2str(int val) { | |
b639aebd MR |
3892 | if (val >= switch_arraylen(DOW)) { |
3893 | val = val % switch_arraylen(DOW); | |
59ec8ced MOC |
3894 | } |
3895 | return DOW[val]; | |
3896 | } | |
3897 | ||
3898 | SWITCH_DECLARE(int) switch_dow_str2int(const char *exp) { | |
3899 | int ret = -1; | |
b639aebd | 3900 | int x; |
df1ab07c | 3901 | |
b639aebd MR |
3902 | for (x = 0; x < switch_arraylen(DOW); x++) { |
3903 | if (!strncasecmp(DOW[x], exp, 3)) { | |
05cb400a | 3904 | ret = x + 1; |
59ec8ced MOC |
3905 | break; |
3906 | } | |
3907 | } | |
3908 | return ret; | |
3909 | } | |
3910 | ||
b639aebd MR |
3911 | typedef enum { |
3912 | DOW_ERR = -2, | |
3913 | DOW_EOF = -1, | |
05cb400a | 3914 | DOW_SUN = 1, |
b639aebd MR |
3915 | DOW_MON, |
3916 | DOW_TUE, | |
3917 | DOW_WED, | |
3918 | DOW_THU, | |
3919 | DOW_FRI, | |
05cb400a | 3920 | DOW_SAT, |
b639aebd MR |
3921 | DOW_HYPHEN = '-', |
3922 | DOW_COMA = ',' | |
3923 | } dow_t; | |
59ec8ced | 3924 | |
df1ab07c | 3925 | static inline dow_t _dow_read_token(const char **s) |
b639aebd MR |
3926 | { |
3927 | int i; | |
df1ab07c | 3928 | |
b639aebd MR |
3929 | if (**s == '-') { |
3930 | (*s)++; | |
3931 | return DOW_HYPHEN; | |
3932 | } else if (**s == ',') { | |
3933 | (*s)++; | |
3934 | return DOW_COMA; | |
05cb400a | 3935 | } else if (**s >= '1' && **s <= '7') { |
7fce3995 | 3936 | dow_t r = **s - '0'; |
b639aebd | 3937 | (*s)++; |
7fce3995 | 3938 | return r; |
b639aebd MR |
3939 | } else if ((i = switch_dow_str2int(*s)) && i != -1) { |
3940 | (*s) += 3; | |
3941 | return i; | |
3942 | } else if (!**s) { | |
3943 | return DOW_EOF; | |
59ec8ced | 3944 | } else { |
b639aebd | 3945 | return DOW_ERR; |
59ec8ced | 3946 | } |
b639aebd | 3947 | } |
59ec8ced | 3948 | |
b639aebd MR |
3949 | SWITCH_DECLARE(switch_bool_t) switch_dow_cmp(const char *exp, int val) |
3950 | { | |
43aeb3b8 | 3951 | dow_t cur, prev = DOW_EOF, range_start = DOW_EOF; |
b639aebd | 3952 | const char *p = exp; |
df1ab07c | 3953 | |
b639aebd MR |
3954 | while ((cur = _dow_read_token(&p)) != DOW_EOF) { |
3955 | if (cur == DOW_COMA) { | |
3956 | /* Reset state */ | |
292d0b2e | 3957 | cur = DOW_EOF; |
b639aebd | 3958 | } else if (cur == DOW_HYPHEN) { |
43aeb3b8 MR |
3959 | /* Save the previous token and move to the next one */ |
3960 | range_start = prev; | |
b639aebd | 3961 | } else if (cur == DOW_ERR) { |
d193789a | 3962 | switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Parse error for [%s] at position %ld (%.6s)\n", exp, (long) (p - exp), p); |
b639aebd MR |
3963 | break; |
3964 | } else { | |
3965 | /* Valid day found */ | |
43aeb3b8 | 3966 | if (range_start != DOW_EOF) { /* Evaluating a range */ |
48b44832 | 3967 | if (range_start <= cur ? (val >= range_start && val <= cur) : (val >= range_start || val <= cur)) { |
05cb400a | 3968 | return SWITCH_TRUE; |
b639aebd | 3969 | } |
43aeb3b8 | 3970 | range_start = DOW_EOF; |
b639aebd MR |
3971 | } else if (val == cur) { |
3972 | return SWITCH_TRUE; | |
3973 | } | |
3974 | } | |
df1ab07c | 3975 | |
43aeb3b8 | 3976 | prev = cur; |
b639aebd | 3977 | } |
59ec8ced | 3978 | |
b639aebd | 3979 | return SWITCH_FALSE; |
59ec8ced MOC |
3980 | } |
3981 | ||
835b6d31 AM |
3982 | SWITCH_DECLARE(int) switch_number_cmp(const char *exp, int val) |
3983 | { | |
2d074488 AZ |
3984 | // Expression exp must be a comma separated list of numbers or ranges. |
3985 | // To match numbers not in range 9-17, enter the reversed range 18-8. | |
3986 | for (;; ++exp) { | |
3987 | int a = strtol(exp, (char **)&exp, 10); | |
3988 | if (*exp != '-') { | |
3989 | if (a == val) | |
3990 | return 1; | |
3991 | } else { | |
3992 | int b = strtol(++exp, (char **)&exp, 10); | |
3993 | if (a <= b ? (val >= a && val <=b ) : (val >= a || val <= b)) | |
886e1ddb | 3994 | return 1; |
886e1ddb | 3995 | } |
2d074488 AZ |
3996 | if (*exp != ',') |
3997 | return 0; | |
886e1ddb | 3998 | } |
835b6d31 AM |
3999 | } |
4000 | ||
4ab8fa13 MOC |
4001 | SWITCH_DECLARE(int) switch_tod_cmp(const char *exp, int val) |
4002 | { | |
4003 | char *dup = strdup(exp); | |
4004 | char *minh; | |
4005 | char *minm; | |
4006 | char *mins; | |
4007 | char *maxh; | |
4008 | char *maxm; | |
4009 | char *maxs; | |
48b44832 F |
4010 | char *cur; |
4011 | char *p; | |
4012 | int range_start, range_end; | |
4ab8fa13 MOC |
4013 | |
4014 | switch_assert(dup); | |
4015 | ||
48b44832 F |
4016 | cur = dup; |
4017 | if ((p = strchr(cur, ','))) { | |
4018 | *p++ = '\0'; | |
4019 | } | |
4020 | ||
4021 | while (cur) { | |
4022 | minh = cur; | |
4023 | if ((minm=strchr(cur, ':'))) { | |
4024 | *minm++ = '\0'; | |
4025 | if ((maxh=strchr(minm, '-'))) { | |
4026 | if ((maxm=strchr(maxh, ':'))) { | |
4027 | *maxh++ = '\0'; | |
4028 | *maxm++ = '\0'; | |
4029 | /* Check if min/max seconds are present */ | |
4030 | if ((mins=strchr(minm, ':'))) { | |
4031 | *mins++ = '\0'; | |
4032 | } else { | |
4033 | mins = "00"; | |
4034 | } | |
4035 | if ((maxs=strchr(maxm, ':'))) { | |
4036 | *maxs++ = '\0'; | |
4037 | } else { | |
4038 | maxs = "00"; | |
4039 | } | |
4ab8fa13 | 4040 | |
48b44832 F |
4041 | range_start = (atol(minh) * 60 * 60) + (atol(minm) * 60) + atol(mins); |
4042 | range_end = (atol(maxh) * 60 * 60) + (atol(maxm) * 60) + atol(maxs); | |
4043 | if (range_start <= range_end ? (val >= range_start && val <= range_end) : (val >= range_start || val <= range_end)) { | |
4044 | switch_safe_free(dup); | |
4045 | return 1; | |
4046 | } | |
4ab8fa13 MOC |
4047 | } |
4048 | } | |
4049 | } | |
48b44832 F |
4050 | |
4051 | cur = p; | |
4052 | if (p) { | |
4053 | if ((p = strchr(p, ','))) { | |
4054 | *p++ = '\0'; | |
4055 | } | |
4056 | } | |
4057 | ||
4ab8fa13 | 4058 | } |
48b44832 | 4059 | |
4ab8fa13 MOC |
4060 | switch_safe_free(dup); |
4061 | return 0; | |
4062 | ||
4063 | } | |
4064 | ||
52f14165 | 4065 | SWITCH_DECLARE(int) switch_split_user_domain(char *in, char **user, char **domain) |
3f7cafd7 | 4066 | { |
5aab272b | 4067 | char *p = NULL, *h = NULL, *u = NULL; |
3f7cafd7 | 4068 | |
5aab272b | 4069 | if (!in) return 0; |
7efeabbd | 4070 | |
5aab272b TC |
4071 | /* Remove URL scheme */ |
4072 | if (!strncasecmp(in, "sip:", 4)) in += 4; | |
7cde2adc | 4073 | else if (!strncasecmp(in, "sips:", 5)) in += 5; |
7efeabbd | 4074 | |
5aab272b TC |
4075 | /* Isolate the host part from the user part */ |
4076 | if ((h = in, p = strchr(h, '@'))) *p = '\0', u = in, h = p+1; | |
3f7cafd7 MP |
4077 | |
4078 | /* Clean out the host part of any suffix */ | |
164d6a7b TC |
4079 | for (p = h; *p; p++) |
4080 | if (*p == ':' || *p == ';' || *p == ' ') { | |
4081 | *p = '\0'; break; | |
4082 | } | |
3f7cafd7 | 4083 | |
5aab272b TC |
4084 | if (user) *user = u; |
4085 | if (domain) *domain = h; | |
3f7cafd7 MP |
4086 | return 1; |
4087 | } | |
4088 | ||
835b6d31 | 4089 | |
1bf97fa7 AM |
4090 | SWITCH_DECLARE(char *) switch_uuid_str(char *buf, switch_size_t len) |
4091 | { | |
4092 | switch_uuid_t uuid; | |
4093 | ||
4094 | if (len < (SWITCH_UUID_FORMATTED_LENGTH + 1)) { | |
4095 | switch_snprintf(buf, len, "INVALID"); | |
4096 | } else { | |
4097 | switch_uuid_get(&uuid); | |
4098 | switch_uuid_format(buf, &uuid); | |
4099 | } | |
4100 | ||
4101 | return buf; | |
4102 | } | |
4103 | ||
4104 | ||
94b9cc0f AM |
4105 | SWITCH_DECLARE(char *) switch_format_number(const char *num) |
4106 | { | |
4107 | char *r; | |
4108 | size_t len; | |
4109 | const char *p = num; | |
d66d4123 MJ |
4110 | |
4111 | if (!p) { | |
422df618 | 4112 | return (char*)p; |
d66d4123 MJ |
4113 | } |
4114 | ||
4115 | if (zstr(p)) { | |
4116 | return strdup(p); | |
4117 | } | |
4118 | ||
4119 | if (*p == '+') { | |
94b9cc0f AM |
4120 | p++; |
4121 | } | |
4122 | ||
d66d4123 MJ |
4123 | if (!switch_is_number(p)) { |
4124 | return strdup(p); | |
4125 | } | |
4126 | ||
94b9cc0f | 4127 | len = strlen(p); |
df1ab07c | 4128 | |
94b9cc0f AM |
4129 | /* region 1, TBD add more....*/ |
4130 | if (len == 11 && p[0] == '1') { | |
4131 | r = switch_mprintf("%c (%c%c%c) %c%c%c-%c%c%c%c", p[0],p[1],p[2],p[3],p[4],p[5],p[6],p[7],p[8],p[9],p[10]); | |
4132 | } else if (len == 10) { | |
4133 | r = switch_mprintf("1 (%c%c%c) %c%c%c-%c%c%c%c", p[0],p[1],p[2],p[3],p[4],p[5],p[6],p[7],p[8],p[9]); | |
4134 | } else { | |
4135 | r = strdup(num); | |
4136 | } | |
94b9cc0f AM |
4137 | |
4138 | return r; | |
4139 | } | |
4140 | ||
4141 | ||
24288832 JL |
4142 | SWITCH_DECLARE(unsigned int) switch_atoui(const char *nptr) |
4143 | { | |
4144 | int tmp = atoi(nptr); | |
4145 | if (tmp < 0) return 0; | |
4146 | else return (unsigned int) tmp; | |
4147 | } | |
4148 | ||
4149 | SWITCH_DECLARE(unsigned long) switch_atoul(const char *nptr) | |
4150 | { | |
4151 | long tmp = atol(nptr); | |
4152 | if (tmp < 0) return 0; | |
4153 | else return (unsigned long) tmp; | |
4154 | } | |
4155 | ||
8bcf3b4f SK |
4156 | |
4157 | SWITCH_DECLARE(char *) switch_strerror_r(int errnum, char *buf, switch_size_t buflen) | |
4158 | { | |
4159 | #ifdef HAVE_STRERROR_R | |
4160 | #ifdef STRERROR_R_CHAR_P | |
4161 | /* GNU variant returning char *, avoids warn-unused-result error */ | |
4162 | return strerror_r(errnum, buf, buflen); | |
4163 | #else | |
4164 | /* | |
4165 | * XSI variant returning int, with GNU compatible error string, | |
4166 | * if no message could be found | |
4167 | */ | |
4168 | if (strerror_r(errnum, buf, buflen)) { | |
4169 | switch_snprintf(buf, buflen, "Unknown error %d", errnum); | |
4170 | } | |
4171 | return buf; | |
4172 | #endif /* STRERROR_R_CHAR_P */ | |
eca5c0ad SK |
4173 | #elif defined(WIN32) |
4174 | /* WIN32 variant */ | |
4175 | if (strerror_s(buf, buflen, errnum)) { | |
4176 | switch_snprintf(buf, buflen, "Unknown error %d", errnum); | |
4177 | } | |
4178 | return buf; | |
8bcf3b4f SK |
4179 | #else |
4180 | /* Fallback, copy string into private buffer */ | |
4181 | switch_copy_string(buf, strerror(errnum), buflen); | |
4182 | return buf; | |
4183 | #endif | |
4184 | } | |
4185 | ||
f5c0c139 SD |
4186 | SWITCH_DECLARE(void) switch_http_parse_qs(switch_http_request_t *request, char *qs) |
4187 | { | |
4188 | char *q; | |
4189 | char *next; | |
4190 | char *name, *val; | |
8e4b418e | 4191 | char *dup = NULL; |
f5c0c139 SD |
4192 | |
4193 | if (qs) { | |
4194 | q = qs; | |
4195 | } else { /*parse our own qs, dup to avoid modify the original string */ | |
8e4b418e | 4196 | dup = q = strdup(request->qs); |
f5c0c139 SD |
4197 | } |
4198 | ||
4199 | switch_assert(q); | |
4200 | next = q; | |
4201 | ||
4202 | do { | |
4203 | char *p; | |
4204 | ||
4205 | if ((next = strchr(next, '&'))) { | |
4206 | *next++ = '\0'; | |
4207 | } | |
4208 | ||
4209 | for (p = q; p && *p; p++) { | |
4210 | if (*p == '+') *p = ' '; | |
4211 | } | |
4212 | ||
4213 | switch_url_decode(q); | |
4214 | ||
4215 | name = q; | |
4216 | if ((val = strchr(name, '='))) { | |
4217 | *val++ = '\0'; | |
4218 | switch_event_add_header_string(request->headers, SWITCH_STACK_BOTTOM, name, val); | |
4219 | } | |
4220 | q = next; | |
4221 | } while (q); | |
4222 | ||
8e4b418e | 4223 | switch_safe_free(dup); |
f5c0c139 SD |
4224 | } |
4225 | ||
2eed5ecf SD |
4226 | /* clean the uri to protect us from vulnerability attack */ |
4227 | switch_status_t clean_uri(char *uri) | |
4228 | { | |
4229 | int argc; | |
4230 | char *argv[64]; | |
4231 | int last, i, len, uri_len = 0; | |
4232 | ||
4233 | argc = switch_separate_string(uri, '/', argv, sizeof(argv) / sizeof(argv[0])); | |
4234 | ||
4235 | if (argc == sizeof(argv)) { /* too deep */ | |
4236 | return SWITCH_STATUS_FALSE; | |
4237 | } | |
4238 | ||
4239 | last = 1; | |
4240 | for(i = 1; i < argc; i++) { | |
4241 | if (*argv[i] == '\0' || !strcmp(argv[i], ".")) { | |
4242 | /* ignore //// or /././././ */ | |
4243 | } else if (!strcmp(argv[i], "..")) { | |
4244 | /* got /../, go up one level */ | |
4245 | if (last > 1) last--; | |
4246 | } else { | |
4247 | argv[last++] = argv[i]; | |
4248 | } | |
4249 | } | |
4250 | ||
2eed5ecf SD |
4251 | for(i = 1; i < last; i++) { |
4252 | len = strlen(argv[i]); | |
4253 | sprintf(uri + uri_len, "/%s", argv[i]); | |
4254 | uri_len += (len + 1); | |
4255 | } | |
4256 | ||
4257 | return SWITCH_STATUS_SUCCESS; | |
4258 | } | |
4259 | ||
f0b9407c SD |
4260 | SWITCH_DECLARE(switch_status_t) switch_http_parse_header(char *buffer, uint32_t datalen, switch_http_request_t *request) |
4261 | { | |
4262 | switch_status_t status = SWITCH_STATUS_FALSE; | |
4263 | char *p = buffer; | |
4264 | int i = 10; | |
4265 | char *http = NULL; | |
4266 | int header_count; | |
4267 | char *headers[64] = { 0 }; | |
4268 | int argc; | |
4269 | char *argv[2] = { 0 }; | |
4270 | char *body = NULL; | |
f0b9407c SD |
4271 | |
4272 | if (datalen < 16) return status; /* minimum GET / HTTP/1.1\r\n */ | |
4273 | ||
4274 | while(i--) { // sanity check | |
4275 | if (*p++ == ' ') break; | |
4276 | } | |
4277 | ||
4278 | if (i == 0) return status; | |
4279 | ||
023f6e14 | 4280 | if ((body = strstr(buffer, "\r\n\r\n"))) { |
f0b9407c | 4281 | *body = '\0'; |
f0b9407c | 4282 | body += 4; |
023f6e14 | 4283 | } else if (( body = strstr(buffer, "\n\n"))) { |
f0b9407c | 4284 | *body = '\0'; |
f0b9407c | 4285 | body += 2; |
023f6e14 SD |
4286 | } else { |
4287 | return status; | |
f0b9407c SD |
4288 | } |
4289 | ||
4290 | request->_buffer = strdup(buffer); | |
292d0b2e | 4291 | switch_assert(request->_buffer); |
f0b9407c | 4292 | request->method = request->_buffer; |
c02b2427 | 4293 | request->bytes_buffered = datalen; |
292d0b2e AV |
4294 | request->bytes_header = body - buffer; |
4295 | request->bytes_read = body - buffer; | |
f0b9407c SD |
4296 | |
4297 | p = strchr(request->method, ' '); | |
023f6e14 SD |
4298 | |
4299 | if (!p) goto err; | |
4300 | ||
f0b9407c SD |
4301 | *p++ = '\0'; |
4302 | ||
2eed5ecf SD |
4303 | if (*p != '/') goto err; /* must start from '/' */ |
4304 | ||
f0b9407c SD |
4305 | request->uri = p; |
4306 | p = strchr(request->uri, ' '); | |
4307 | ||
4308 | if (!p) goto err; | |
f0b9407c | 4309 | |
f5c0c139 | 4310 | *p++ = '\0'; |
f0b9407c | 4311 | http = p; |
f5c0c139 SD |
4312 | |
4313 | p = strchr(request->uri, '?'); | |
4314 | ||
4315 | if (p) { | |
4316 | *p++ = '\0'; | |
4317 | request->qs = p; | |
4318 | } | |
4319 | ||
2eed5ecf SD |
4320 | if (clean_uri((char *)request->uri) != SWITCH_STATUS_SUCCESS) { |
4321 | goto err; | |
4322 | } | |
4323 | ||
f0b9407c SD |
4324 | if (!strncmp(http, "HTTP/1.1", 8)) { |
4325 | request->keepalive = SWITCH_TRUE; | |
4326 | } else if (strncmp(http, "HTTP/1.0", 8)) { | |
4327 | goto err; | |
4328 | } | |
4329 | ||
f0b9407c SD |
4330 | if (!request->headers) { |
4331 | if (switch_event_create(&request->headers, SWITCH_EVENT_CHANNEL_DATA) != SWITCH_STATUS_SUCCESS) { | |
4332 | goto err; | |
4333 | } | |
4334 | request->_destroy_headers = SWITCH_TRUE; | |
4335 | } | |
4336 | ||
023f6e14 SD |
4337 | p = strchr(http, '\n'); |
4338 | ||
4339 | if (p) { | |
4340 | *p++ = '\0'; // now the first header | |
4341 | } else { | |
4342 | goto noheader; | |
4343 | } | |
4344 | ||
f0b9407c SD |
4345 | header_count = switch_separate_string(p, '\n', headers, sizeof(headers)/ sizeof(headers[0])); |
4346 | ||
023f6e14 | 4347 | if (header_count < 1) goto err; |
f0b9407c SD |
4348 | |
4349 | for (i = 0; i < header_count; i++) { | |
4350 | char *header, *value; | |
4351 | int len; | |
4352 | ||
4353 | argc = switch_separate_string(headers[i], ':', argv, 2); | |
4354 | ||
4355 | if (argc != 2) goto err; | |
4356 | ||
4357 | header = argv[0]; | |
4358 | value = argv[1]; | |
4359 | ||
4360 | if (*value == ' ') value++; | |
4361 | ||
4362 | len = strlen(value); | |
4363 | ||
4364 | if (len && *(value + len - 1) == '\r') *(value + len - 1) = '\0'; | |
4365 | ||
4366 | switch_event_add_header_string(request->headers, SWITCH_STACK_BOTTOM, header, value); | |
4367 | ||
4368 | if (!strncasecmp(header, "User-Agent", 10)) { | |
4369 | request->user_agent = value; | |
4370 | } else if (!strncasecmp(header, "Host", 4)) { | |
4371 | request->host = value; | |
4372 | p = strchr(value, ':'); | |
4373 | ||
4374 | if (p) { | |
4375 | *p++ = '\0'; | |
4376 | ||
76b093a0 | 4377 | if (*p) request->port = (switch_port_t)atoi(p); |
f0b9407c | 4378 | } |
f5c0c139 SD |
4379 | } else if (!strncasecmp(header, "Content-Type", 12)) { |
4380 | request->content_type = value; | |
4381 | } else if (!strncasecmp(header, "Content-Length", 14)) { | |
4382 | request->content_length = atoi(value); | |
4383 | } else if (!strncasecmp(header, "Referer", 7)) { | |
4384 | request->referer = value; | |
f0b9407c SD |
4385 | } |
4386 | } | |
4387 | ||
023f6e14 SD |
4388 | noheader: |
4389 | ||
f5c0c139 SD |
4390 | if (request->qs) { |
4391 | switch_http_parse_qs(request, NULL); | |
4392 | } | |
4393 | ||
f0b9407c SD |
4394 | return SWITCH_STATUS_SUCCESS; |
4395 | ||
4396 | err: | |
4397 | switch_http_free_request(request); | |
4398 | return status; | |
4399 | } | |
4400 | ||
4401 | SWITCH_DECLARE(void) switch_http_free_request(switch_http_request_t *request) | |
4402 | { | |
4403 | if (request->_buffer) free(request->_buffer); | |
4404 | if (request->_destroy_headers && request->headers) { | |
4405 | switch_event_destroy(&request->headers); | |
4406 | } | |
4407 | } | |
4408 | ||
4409 | /* for debugging only */ | |
4410 | SWITCH_DECLARE(void) switch_http_dump_request(switch_http_request_t *request) | |
4411 | { | |
4412 | switch_assert(request->method); | |
4413 | ||
4414 | printf("method: %s\n", request->method); | |
4415 | ||
4416 | if (request->uri) printf("uri: %s\n", request->uri); | |
4417 | if (request->qs) printf("qs: %s\n", request->qs); | |
4418 | if (request->host) printf("host: %s\n", request->host); | |
4419 | if (request->port) printf("port: %d\n", request->port); | |
4420 | if (request->from) printf("from: %s\n", request->from); | |
4421 | if (request->user_agent) printf("user_agent: %s\n", request->user_agent); | |
4422 | if (request->referer) printf("referer: %s\n", request->referer); | |
4423 | if (request->user) printf("user: %s\n", request->user); | |
4424 | if (request->keepalive) printf("uri: %d\n", request->keepalive); | |
c02b2427 SD |
4425 | if (request->content_type) printf("uri: %s\n", request->content_type); |
4426 | if (request->content_length) printf("uri: %" SWITCH_SIZE_T_FMT "\n", request->content_length); | |
f0b9407c SD |
4427 | |
4428 | { | |
4429 | switch_event_header_t *header = request->headers->headers; | |
4430 | ||
4431 | printf("headers:\n-------------------------\n"); | |
4432 | ||
4433 | while(header) { | |
4434 | printf("%s: %s\n", header->name, header->value); | |
4435 | header = header->next; | |
4436 | } | |
4437 | } | |
4438 | } | |
8bcf3b4f | 4439 | |
ba9c44bb MG |
4440 | SWITCH_DECLARE(void) switch_getcputime(switch_cputime *t) |
4441 | { | |
4442 | #if defined(_WIN32) | |
4443 | FILETIME ct, et, kt, ut; // Times are in 100-ns ticks (div 10000 to get ms) | |
4444 | GetProcessTimes(GetCurrentProcess(), &ct, &et, &kt, &ut); | |
4445 | t->userms = ((int64_t)ut.dwLowDateTime | ((int64_t)ut.dwHighDateTime << 32)) / 10000; | |
4446 | t->kernelms = ((int64_t)kt.dwLowDateTime | ((int64_t)kt.dwHighDateTime << 32)) / 10000; | |
4447 | #elif defined(HAVE_GETRUSAGE) | |
4448 | struct rusage r; | |
4449 | getrusage(RUSAGE_SELF, &r); | |
4450 | t->userms = r.ru_utime.tv_sec * 1000 + r.ru_utime.tv_usec / 1000; | |
4451 | t->kernelms = r.ru_stime.tv_sec * 1000 + r.ru_stime.tv_usec / 1000; | |
4452 | #else | |
4453 | t->userms = -1; | |
4454 | t->kernelms = -1; | |
4455 | #endif | |
4456 | } | |
4457 | ||
4458 | ||
9b8a5edd AM |
4459 | #ifdef SWITCH_HAVE_GUMBO |
4460 | static void process(GumboNode *node, switch_stream_handle_t *stream) | |
4461 | { | |
4462 | if (node->type == GUMBO_NODE_TEXT) { | |
4463 | stream->write_function(stream, "%s", node->v.text.text); | |
4464 | return; | |
4465 | } else if (node->type == GUMBO_NODE_ELEMENT && node->v.element.tag != GUMBO_TAG_SCRIPT && node->v.element.tag != GUMBO_TAG_STYLE) { | |
4466 | GumboVector *children = &node->v.element.children; | |
4467 | int i; | |
df1ab07c | 4468 | |
9b8a5edd AM |
4469 | if (node->v.element.tag != GUMBO_TAG_UNKNOWN && node->v.element.tag <= GUMBO_TAG_LAST) { |
4470 | GumboAttribute* attr = NULL; | |
4471 | const char *aval = NULL; | |
df1ab07c | 4472 | |
9b8a5edd AM |
4473 | if (node->v.element.tag == GUMBO_TAG_SPAN) { |
4474 | if ((attr = gumbo_get_attribute(&node->v.element.attributes, "class"))) { | |
4475 | aval = attr->value; | |
4476 | } | |
4477 | } | |
4478 | ||
4479 | if (aval && !strcasecmp(aval, "Apple-converted-space")) { | |
4480 | const char *txt = ((GumboNode*)children->data[0])->v.text.text; | |
4481 | int x, len = 0; | |
4482 | ||
4483 | for (x = 0; txt[x]; x++) { | |
4484 | if (txt[x] == ' ') { | |
4485 | len++; | |
4486 | } | |
4487 | } | |
df1ab07c | 4488 | |
9b8a5edd AM |
4489 | for (x = 0; x < len*2; x++) { |
4490 | stream->write_function(stream, "%s", " "); | |
4491 | } | |
4492 | } else { | |
4493 | for (i = 0; i < children->length; ++i) { | |
df1ab07c | 4494 | process((GumboNode*) children->data[i], stream); |
9b8a5edd AM |
4495 | } |
4496 | } | |
4497 | ||
4498 | if (node->v.element.tag == GUMBO_TAG_P || node->v.element.tag == GUMBO_TAG_BR) { | |
4499 | stream->write_function(stream, "%s", "\n"); | |
4500 | } | |
4501 | ||
4502 | } | |
4503 | } | |
4504 | } | |
4505 | #endif | |
4506 | ||
4507 | SWITCH_DECLARE(char *)switch_html_strip(const char *str) | |
4508 | { | |
4509 | char *p, *html = NULL, *text = NULL; | |
4510 | int x = 0, got_ct = 0; | |
4511 | #ifdef SWITCH_HAVE_GUMBO | |
4512 | GumboOutput *output; | |
4513 | switch_stream_handle_t stream; | |
4514 | ||
4515 | SWITCH_STANDARD_STREAM(stream); | |
4516 | #endif | |
4517 | ||
4518 | for(p = (char *)str; p && *p; p++) { | |
4519 | ||
4520 | if (!strncasecmp(p, "Content-Type:", 13)) { | |
4521 | got_ct++; | |
4522 | } | |
df1ab07c | 4523 | |
9b8a5edd AM |
4524 | if (!got_ct) continue; |
4525 | ||
4526 | if (*p == '\n') { | |
4527 | x++; | |
4528 | if (x == 2) { | |
4529 | break; | |
4530 | } | |
4531 | } else if (x && (*p != '\r')) { | |
4532 | x = 0; | |
4533 | } | |
4534 | } | |
4535 | ||
4536 | html = p; | |
4537 | ||
4538 | #ifdef SWITCH_HAVE_GUMBO | |
4539 | if ((output = gumbo_parse_with_options(&kGumboDefaultOptions, html, strlen(html)))) { | |
4540 | process(output->root, &stream); | |
4541 | gumbo_destroy_output(&kGumboDefaultOptions, output); | |
4542 | } | |
4543 | ||
4544 | text = (char *)stream.data; | |
4545 | #else | |
4546 | switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Support for html parser is not compiled.\n"); | |
e14df00a | 4547 | text = switch_safe_strdup(html); |
9b8a5edd AM |
4548 | #endif |
4549 | ||
4550 | return text; | |
4551 | } | |
4552 | ||
c39a2b11 | 4553 | SWITCH_DECLARE(unsigned long) switch_getpid(void) |
893a3cdc AV |
4554 | { |
4555 | #ifndef WIN32 | |
4556 | pid_t pid = getpid(); | |
4557 | #else | |
4558 | int pid = _getpid(); | |
4559 | #endif | |
4560 | ||
4561 | return (unsigned long)pid; | |
4562 | } | |
9b8a5edd | 4563 | |
fd27504a AV |
4564 | SWITCH_DECLARE(switch_status_t) switch_digest(const char *digest_name, unsigned char **digest, const void *input, switch_size_t inputLen, unsigned int *outputlen) |
4565 | { | |
4566 | #if defined(HAVE_OPENSSL) | |
4567 | EVP_MD_CTX *mdctx; | |
4568 | const EVP_MD *md; | |
4569 | int size; | |
4570 | ||
4571 | switch_assert(digest); | |
4572 | ||
4573 | if (!digest_name) { | |
4574 | switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Message digest is not set\n"); | |
4575 | return SWITCH_STATUS_FALSE; | |
4576 | } | |
4577 | ||
4578 | md = EVP_get_digestbyname(digest_name); | |
4579 | ||
4580 | if (!md) { | |
4581 | switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unknown message digest %s\n", digest_name); | |
4582 | return SWITCH_STATUS_FALSE; | |
4583 | } | |
4584 | ||
4585 | size = EVP_MD_size(md); | |
4586 | if (!size || !(*digest = malloc(size))) { | |
4587 | switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Zero digest size or can't allocate memory to store results %s\n", digest_name); | |
4588 | return SWITCH_STATUS_FALSE; | |
4589 | } | |
4590 | ||
4591 | #if OPENSSL_VERSION_NUMBER >= 0x10100000L | |
4592 | mdctx = EVP_MD_CTX_new(); | |
4593 | #else | |
4594 | mdctx = EVP_MD_CTX_create(); | |
4595 | #endif | |
4596 | ||
4597 | if (!mdctx) { | |
4598 | switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "EVP_MD_CTX_new error\n"); | |
4599 | switch_safe_free(*digest); | |
4600 | return SWITCH_STATUS_FALSE; | |
4601 | } | |
4602 | ||
4603 | EVP_MD_CTX_init(mdctx); | |
4604 | EVP_DigestInit_ex(mdctx, md, NULL); | |
4605 | EVP_DigestUpdate(mdctx, input, inputLen); | |
4606 | EVP_DigestFinal_ex(mdctx, *digest, outputlen); | |
4607 | ||
4608 | #if OPENSSL_VERSION_NUMBER >= 0x10100000L | |
4609 | EVP_MD_CTX_free(mdctx); | |
4610 | #else | |
4611 | EVP_MD_CTX_destroy(mdctx); | |
4612 | #endif | |
4613 | ||
4614 | return SWITCH_STATUS_SUCCESS; | |
4615 | #else | |
4616 | return SWITCH_STATUS_FALSE; | |
4617 | #endif | |
4618 | } | |
4619 | ||
4620 | SWITCH_DECLARE(switch_status_t) switch_digest_string(const char *digest_name, char **digest_str, const void *input, switch_size_t inputLen, unsigned int *outputlen) | |
4621 | { | |
4622 | unsigned char *digest = NULL; | |
4623 | switch_status_t status; | |
4624 | short i = 0, x; | |
4625 | uint8_t b; | |
4626 | ||
4627 | status = switch_digest(digest_name, &digest, input, inputLen, outputlen); | |
4628 | ||
4629 | if (status == SWITCH_STATUS_SUCCESS) { | |
4630 | if ((*digest_str = malloc(*outputlen * 2 + 1))) { | |
4631 | for (x = i = 0; x < *outputlen; x++) { | |
4632 | b = (digest[x] >> 4) & 15; | |
4633 | (*digest_str)[i++] = b + (b > 9 ? 'a' - 10 : '0'); | |
4634 | b = digest[x] & 15; | |
4635 | (*digest_str)[i++] = b + (b > 9 ? 'a' - 10 : '0'); | |
4636 | } | |
4637 | ||
4638 | (*digest_str)[i] = '\0'; | |
c9def599 DO |
4639 | } else { |
4640 | switch_safe_free(digest); | |
4641 | *outputlen = 0; | |
4642 | return SWITCH_STATUS_FALSE; | |
fd27504a AV |
4643 | } |
4644 | } | |
4645 | ||
4646 | switch_safe_free(digest); | |
4647 | *outputlen = i; | |
4648 | ||
4649 | return status; | |
4650 | } | |
9b8a5edd | 4651 | |
77c8557a | 4652 | SWITCH_DECLARE(char *) switch_must_strdup(const char *_s) |
c35a3bb4 AV |
4653 | { |
4654 | char *s = strdup(_s); | |
4655 | switch_assert(s); | |
4656 | return s; | |
4657 | } | |
4658 | ||
b8be418f AV |
4659 | SWITCH_DECLARE(const char *) switch_memory_usage_stream(switch_stream_handle_t *stream) |
4660 | { | |
4661 | const char *status = NULL; | |
4662 | #ifdef __GLIBC__ | |
4663 | /* | |
4664 | * The mallinfo2() function was added in glibc 2.33. | |
4665 | * https://man7.org/linux/man-pages/man3/mallinfo.3.html | |
4666 | */ | |
4667 | #if defined(__GLIBC_PREREQ) && __GLIBC_PREREQ(2, 33) | |
4668 | struct mallinfo2 mi; | |
4669 | ||
4670 | mi = mallinfo2(); | |
4671 | ||
4672 | stream->write_function(stream, "Total non-mmapped bytes (arena): %" SWITCH_SIZE_T_FMT "\n", mi.arena); | |
4673 | stream->write_function(stream, "# of free chunks (ordblks): %" SWITCH_SIZE_T_FMT "\n", mi.ordblks); | |
4674 | stream->write_function(stream, "# of free fastbin blocks (smblks): %" SWITCH_SIZE_T_FMT "\n", mi.smblks); | |
4675 | stream->write_function(stream, "# of mapped regions (hblks): %" SWITCH_SIZE_T_FMT "\n", mi.hblks); | |
4676 | stream->write_function(stream, "Bytes in mapped regions (hblkhd): %" SWITCH_SIZE_T_FMT "\n", mi.hblkhd); | |
4677 | stream->write_function(stream, "Max. total allocated space (usmblks): %" SWITCH_SIZE_T_FMT "\n", mi.usmblks); | |
4678 | stream->write_function(stream, "Free bytes held in fastbins (fsmblks): %" SWITCH_SIZE_T_FMT "\n", mi.fsmblks); | |
4679 | stream->write_function(stream, "Total allocated space (uordblks): %" SWITCH_SIZE_T_FMT "\n", mi.uordblks); | |
4680 | stream->write_function(stream, "Total free space (fordblks): %" SWITCH_SIZE_T_FMT "\n", mi.fordblks); | |
4681 | stream->write_function(stream, "Topmost releasable block (keepcost): %" SWITCH_SIZE_T_FMT "\n", mi.keepcost); | |
4682 | #else | |
4683 | struct mallinfo mi; | |
4684 | ||
4685 | mi = mallinfo(); | |
4686 | ||
4687 | stream->write_function(stream, "Total non-mmapped bytes (arena): %u\n", mi.arena); | |
4688 | stream->write_function(stream, "# of free chunks (ordblks): %u\n", mi.ordblks); | |
4689 | stream->write_function(stream, "# of free fastbin blocks (smblks): %u\n", mi.smblks); | |
4690 | stream->write_function(stream, "# of mapped regions (hblks): %u\n", mi.hblks); | |
4691 | stream->write_function(stream, "Bytes in mapped regions (hblkhd): %u\n", mi.hblkhd); | |
4692 | stream->write_function(stream, "Max. total allocated space (usmblks): %u\n", mi.usmblks); | |
4693 | stream->write_function(stream, "Free bytes held in fastbins (fsmblks): %u\n", mi.fsmblks); | |
4694 | stream->write_function(stream, "Total allocated space (uordblks): %u\n", mi.uordblks); | |
4695 | stream->write_function(stream, "Total free space (fordblks): %u\n", mi.fordblks); | |
4696 | stream->write_function(stream, "Topmost releasable block (keepcost): %u\n", mi.keepcost); | |
4697 | ||
4698 | #endif | |
4699 | ||
4700 | switch_goto_status(NULL, done); | |
4701 | #else | |
4702 | #ifdef WIN32 | |
4703 | /* Based on: https://docs.microsoft.com/en-us/windows/win32/memory/enumerating-a-heap and https://docs.microsoft.com/en-us/windows/win32/memory/getting-process-heaps */ | |
4704 | PHANDLE aHeaps; | |
4705 | SIZE_T BytesToAllocate; | |
4706 | DWORD HeapsIndex; | |
4707 | DWORD HeapsLength; | |
4708 | DWORD NumberOfHeaps; | |
4709 | HRESULT Result; | |
4710 | HANDLE hDefaultProcessHeap; | |
4711 | size_t CommittedSizeTotal = 0; | |
4712 | size_t UnCommittedSizeTotal = 0; | |
4713 | size_t SizeTotal = 0; | |
4714 | size_t OverheadTotal = 0; | |
4715 | ||
4716 | NumberOfHeaps = GetProcessHeaps(0, NULL); | |
4717 | Result = SIZETMult(NumberOfHeaps, sizeof(*aHeaps), &BytesToAllocate); | |
4718 | if (Result != S_OK) { | |
4719 | switch_goto_status("SIZETMult failed.", done); | |
4720 | } | |
4721 | ||
4722 | hDefaultProcessHeap = GetProcessHeap(); | |
4723 | if (hDefaultProcessHeap == NULL) { | |
4724 | switch_goto_status("Failed to retrieve the default process heap", done); | |
4725 | } | |
4726 | ||
4727 | aHeaps = (PHANDLE)HeapAlloc(hDefaultProcessHeap, 0, BytesToAllocate); | |
4728 | if (aHeaps == NULL) { | |
4729 | switch_goto_status("HeapAlloc failed to allocate space for heaps", done); | |
4730 | } | |
4731 | ||
4732 | HeapsLength = NumberOfHeaps; | |
4733 | NumberOfHeaps = GetProcessHeaps(HeapsLength, aHeaps); | |
4734 | ||
4735 | if (NumberOfHeaps == 0) { | |
4736 | switch_goto_status("Failed to retrieve heaps", cleanup); | |
4737 | } else if (NumberOfHeaps > HeapsLength) { | |
4738 | /* | |
4739 | * Compare the latest number of heaps with the original number of heaps. | |
4740 | * If the latest number is larger than the original number, another | |
4741 | * component has created a new heap and the buffer is too small. | |
4742 | */ | |
4743 | switch_goto_status("Another component created a heap between calls.", cleanup); | |
4744 | } | |
4745 | ||
4746 | stream->write_function(stream, "Process has %d heaps.\n", HeapsLength); | |
4747 | for (HeapsIndex = 0; HeapsIndex < HeapsLength; ++HeapsIndex) { | |
4748 | PROCESS_HEAP_ENTRY Entry; | |
4749 | HANDLE hHeap = aHeaps[HeapsIndex]; | |
4750 | ||
4751 | stream->write_function(stream, "Heap %d at address: %#p.\n", HeapsIndex, aHeaps[HeapsIndex]); | |
4752 | ||
4753 | /* Lock the heap to prevent other threads from accessing the heap during enumeration. */ | |
4754 | if (HeapLock(hHeap) == FALSE) { | |
4755 | switch_goto_status("Failed to lock heap.", cleanup); | |
4756 | } | |
4757 | ||
4758 | Entry.lpData = NULL; | |
4759 | while (HeapWalk(hHeap, &Entry) != FALSE) { | |
4760 | if ((Entry.wFlags & PROCESS_HEAP_ENTRY_BUSY) != 0) { | |
4761 | } else if ((Entry.wFlags & PROCESS_HEAP_REGION) != 0) { | |
4762 | CommittedSizeTotal += Entry.Region.dwCommittedSize; | |
4763 | UnCommittedSizeTotal += Entry.Region.dwUnCommittedSize; | |
4764 | } | |
4765 | ||
4766 | SizeTotal += Entry.cbData; | |
4767 | OverheadTotal += Entry.cbOverhead; | |
4768 | } | |
4769 | ||
4770 | /* Unlock the heap to allow other threads to access the heap after enumeration has completed. */ | |
4771 | if (HeapUnlock(hHeap) == FALSE) { | |
4772 | abort(); | |
4773 | } | |
4774 | } | |
4775 | ||
4776 | stream->write_function(stream, "Committed bytes: %" SWITCH_SIZE_T_FMT "\n", CommittedSizeTotal); | |
4777 | stream->write_function(stream, "Uncommited bytes: %" SWITCH_SIZE_T_FMT "\n", UnCommittedSizeTotal); | |
4778 | stream->write_function(stream, "Size: %" SWITCH_SIZE_T_FMT "\n", SizeTotal); | |
4779 | stream->write_function(stream, "Overhead: %" SWITCH_SIZE_T_FMT"\n", OverheadTotal); | |
4780 | ||
4781 | cleanup: | |
4782 | HeapFree(hDefaultProcessHeap, 0, aHeaps); | |
4783 | #else | |
4784 | switch_goto_status("Memory usage statistics is not implemented on the current platform.", done); | |
4785 | #endif | |
4786 | #endif | |
4787 | done: | |
4788 | return status; | |
4789 | } | |
4790 | ||
44649c70 MJ |
4791 | /* For Emacs: |
4792 | * Local Variables: | |
4793 | * mode:c | |
b0ad7ab5 | 4794 | * indent-tabs-mode:t |
44649c70 MJ |
4795 | * tab-width:4 |
4796 | * c-basic-offset:4 | |
4797 | * End: | |
4798 | * For VIM: | |
32adc789 | 4799 | * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet: |
44649c70 | 4800 | */ |