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Commit | Line | Data |
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f8451915 AC |
1 | /* |
2 | * sslproc.c: An interface to ssld | |
3 | * Copyright (C) 2007 Aaron Sethman <androsyn@ratbox.org> | |
4 | * Copyright (C) 2007 ircd-ratbox development team | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 | |
19 | * USA | |
f8451915 AC |
20 | */ |
21 | ||
fe037171 | 22 | #include <rb_lib.h> |
f8451915 | 23 | #include "stdinc.h" |
3202e249 VY |
24 | |
25 | ||
f8451915 AC |
26 | #include "s_conf.h" |
27 | #include "logger.h" | |
28 | #include "listener.h" | |
29 | #include "sslproc.h" | |
30 | #include "s_serv.h" | |
31 | #include "ircd.h" | |
32 | #include "hash.h" | |
33 | #include "client.h" | |
34 | #include "send.h" | |
35 | #include "packet.h" | |
f018ed84 | 36 | #include "certfp.h" |
f8451915 AC |
37 | |
38 | #define ZIPSTATS_TIME 60 | |
39 | ||
40 | static void collect_zipstats(void *unused); | |
3202e249 | 41 | static void ssl_read_ctl(rb_fde_t * F, void *data); |
f8451915 AC |
42 | static int ssld_count; |
43 | ||
3202e249 | 44 | static char tmpbuf[READBUF_SIZE]; |
f8451915 AC |
45 | static char nul = '\0'; |
46 | ||
47 | #define MAXPASSFD 4 | |
48 | #define READSIZE 1024 | |
49 | typedef struct _ssl_ctl_buf | |
50 | { | |
51 | rb_dlink_node node; | |
52 | char *buf; | |
53 | size_t buflen; | |
54 | rb_fde_t *F[MAXPASSFD]; | |
55 | int nfds; | |
56 | } ssl_ctl_buf_t; | |
57 | ||
58 | ||
59 | struct _ssl_ctl | |
60 | { | |
61 | rb_dlink_node node; | |
62 | int cli_count; | |
63 | rb_fde_t *F; | |
64 | rb_fde_t *P; | |
65 | pid_t pid; | |
66 | rb_dlink_list readq; | |
67 | rb_dlink_list writeq; | |
eb1b303d | 68 | uint8_t shutdown; |
0862e335 | 69 | uint8_t dead; |
e9ffc3c1 | 70 | char version[256]; |
f8451915 AC |
71 | }; |
72 | ||
93ad89b2 | 73 | static void ssld_update_config_one(ssl_ctl_t *ctl); |
f7b0c4b3 | 74 | static void send_new_ssl_certs_one(ssl_ctl_t * ctl); |
93ad89b2 | 75 | static void send_certfp_method(ssl_ctl_t *ctl); |
f8451915 AC |
76 | |
77 | ||
78 | static rb_dlink_list ssl_daemons; | |
79 | ||
196740c4 AC |
80 | static inline uint32_t |
81 | buf_to_uint32(char *buf) | |
f8451915 | 82 | { |
196740c4 | 83 | uint32_t x; |
0862e335 | 84 | memcpy(&x, buf, sizeof(x)); |
f8451915 AC |
85 | return x; |
86 | } | |
87 | ||
3202e249 | 88 | static inline void |
196740c4 | 89 | uint32_to_buf(char *buf, uint32_t x) |
f8451915 | 90 | { |
0862e335 | 91 | memcpy(buf, &x, sizeof(x)); |
f8451915 AC |
92 | return; |
93 | } | |
94 | ||
f8451915 | 95 | static ssl_ctl_t * |
3202e249 | 96 | allocate_ssl_daemon(rb_fde_t * F, rb_fde_t * P, int pid) |
f8451915 AC |
97 | { |
98 | ssl_ctl_t *ctl; | |
3202e249 | 99 | |
f8451915 AC |
100 | if(F == NULL || pid < 0) |
101 | return NULL; | |
3202e249 | 102 | ctl = rb_malloc(sizeof(ssl_ctl_t)); |
f8451915 AC |
103 | ctl->F = F; |
104 | ctl->P = P; | |
105 | ctl->pid = pid; | |
106 | ssld_count++; | |
107 | rb_dlinkAdd(ctl, &ctl->node, &ssl_daemons); | |
108 | return ctl; | |
109 | } | |
110 | ||
111 | static void | |
3202e249 | 112 | free_ssl_daemon(ssl_ctl_t * ctl) |
f8451915 AC |
113 | { |
114 | rb_dlink_node *ptr; | |
115 | ssl_ctl_buf_t *ctl_buf; | |
116 | int x; | |
117 | if(ctl->cli_count) | |
118 | return; | |
3202e249 | 119 | |
f8451915 AC |
120 | RB_DLINK_FOREACH(ptr, ctl->readq.head) |
121 | { | |
122 | ctl_buf = ptr->data; | |
123 | for(x = 0; x < ctl_buf->nfds; x++) | |
3202e249 | 124 | rb_close(ctl_buf->F[x]); |
f8451915 AC |
125 | |
126 | rb_free(ctl_buf->buf); | |
3202e249 | 127 | rb_free(ctl_buf); |
f8451915 AC |
128 | } |
129 | ||
130 | RB_DLINK_FOREACH(ptr, ctl->writeq.head) | |
131 | { | |
132 | ctl_buf = ptr->data; | |
133 | for(x = 0; x < ctl_buf->nfds; x++) | |
134 | rb_close(ctl_buf->F[x]); | |
135 | ||
136 | rb_free(ctl_buf->buf); | |
137 | rb_free(ctl_buf); | |
138 | } | |
139 | rb_close(ctl->F); | |
140 | rb_close(ctl->P); | |
141 | rb_dlinkDelete(&ctl->node, &ssl_daemons); | |
142 | rb_free(ctl); | |
143 | } | |
144 | ||
145 | static char *ssld_path; | |
146 | ||
147 | static int ssld_spin_count = 0; | |
148 | static time_t last_spin; | |
149 | static int ssld_wait = 0; | |
150 | ||
151 | ||
eb1b303d SA |
152 | void |
153 | restart_ssld(void) | |
154 | { | |
155 | rb_dlink_node *ptr, *next; | |
156 | ssl_ctl_t *ctl; | |
157 | ||
158 | RB_DLINK_FOREACH_SAFE(ptr, next, ssl_daemons.head) | |
159 | { | |
160 | ctl = ptr->data; | |
161 | if(ctl->dead) | |
162 | continue; | |
163 | if(ctl->shutdown) | |
164 | continue; | |
165 | ctl->shutdown = 1; | |
166 | ssld_count--; | |
167 | if(!ctl->cli_count) | |
168 | { | |
169 | rb_kill(ctl->pid, SIGKILL); | |
170 | free_ssl_daemon(ctl); | |
171 | } | |
172 | } | |
173 | ||
036cafaa SA |
174 | ssld_spin_count = 0; |
175 | last_spin = 0; | |
176 | ssld_wait = 0; | |
f7b0c4b3 | 177 | start_ssldaemon(ServerInfo.ssld_count); |
eb1b303d SA |
178 | } |
179 | ||
f8451915 AC |
180 | static void |
181 | ssl_killall(void) | |
182 | { | |
183 | rb_dlink_node *ptr, *next; | |
184 | ssl_ctl_t *ctl; | |
185 | RB_DLINK_FOREACH_SAFE(ptr, next, ssl_daemons.head) | |
186 | { | |
187 | ctl = ptr->data; | |
188 | if(ctl->dead) | |
189 | continue; | |
190 | ctl->dead = 1; | |
eb1b303d SA |
191 | if(!ctl->shutdown) |
192 | ssld_count--; | |
3202e249 | 193 | rb_kill(ctl->pid, SIGKILL); |
eb1b303d SA |
194 | if(!ctl->cli_count) |
195 | free_ssl_daemon(ctl); | |
f8451915 AC |
196 | } |
197 | } | |
198 | ||
199 | static void | |
3202e249 | 200 | ssl_dead(ssl_ctl_t * ctl) |
f8451915 AC |
201 | { |
202 | if(ctl->dead) | |
203 | return; | |
3202e249 | 204 | |
f8451915 | 205 | ctl->dead = 1; |
3202e249 | 206 | rb_kill(ctl->pid, SIGKILL); /* make sure the process is really gone */ |
eb1b303d SA |
207 | |
208 | if(!ctl->shutdown) | |
209 | { | |
210 | ssld_count--; | |
211 | ilog(L_MAIN, "ssld helper died - attempting to restart"); | |
212 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "ssld helper died - attempting to restart"); | |
f7b0c4b3 | 213 | start_ssldaemon(1); |
eb1b303d | 214 | } |
f8451915 AC |
215 | } |
216 | ||
217 | static void | |
3202e249 | 218 | ssl_do_pipe(rb_fde_t * F, void *data) |
f8451915 AC |
219 | { |
220 | int retlen; | |
221 | ssl_ctl_t *ctl = data; | |
222 | retlen = rb_write(F, "0", 1); | |
223 | if(retlen == 0 || (retlen < 0 && !rb_ignore_errno(errno))) | |
224 | { | |
225 | ssl_dead(ctl); | |
226 | return; | |
227 | } | |
228 | rb_setselect(F, RB_SELECT_READ, ssl_do_pipe, data); | |
229 | } | |
230 | ||
231 | static void | |
232 | restart_ssld_event(void *unused) | |
233 | { | |
234 | ssld_spin_count = 0; | |
235 | last_spin = 0; | |
236 | ssld_wait = 0; | |
237 | if(ServerInfo.ssld_count > get_ssld_count()) | |
238 | { | |
239 | int start = ServerInfo.ssld_count - get_ssld_count(); | |
240 | ilog(L_MAIN, "Attempting to restart ssld processes"); | |
536845c5 | 241 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "Attempt to restart ssld processes"); |
f7b0c4b3 | 242 | start_ssldaemon(start); |
f8451915 AC |
243 | } |
244 | } | |
245 | ||
246 | int | |
f7b0c4b3 | 247 | start_ssldaemon(int count) |
f8451915 AC |
248 | { |
249 | rb_fde_t *F1, *F2; | |
250 | rb_fde_t *P1, *P2; | |
3202e249 VY |
251 | #ifdef _WIN32 |
252 | const char *suffix = ".exe"; | |
253 | #else | |
254 | const char *suffix = ""; | |
255 | #endif | |
256 | ||
f8451915 AC |
257 | char fullpath[PATH_MAX + 1]; |
258 | char fdarg[6]; | |
259 | const char *parv[2]; | |
260 | char buf[128]; | |
3202e249 | 261 | char s_pid[10]; |
f8451915 AC |
262 | pid_t pid; |
263 | int started = 0, i; | |
264 | ||
265 | if(ssld_wait) | |
266 | return 0; | |
267 | ||
268 | if(ssld_spin_count > 20 && (rb_current_time() - last_spin < 5)) | |
269 | { | |
b9249347 | 270 | ilog(L_MAIN, "ssld helper is spinning - will attempt to restart in 1 minute"); |
3202e249 VY |
271 | sendto_realops_snomask(SNO_GENERAL, L_ALL, |
272 | "ssld helper is spinning - will attempt to restart in 1 minute"); | |
f8451915 AC |
273 | rb_event_add("restart_ssld_event", restart_ssld_event, NULL, 60); |
274 | ssld_wait = 1; | |
275 | return 0; | |
276 | } | |
277 | ||
278 | ssld_spin_count++; | |
279 | last_spin = rb_current_time(); | |
3202e249 | 280 | |
f8451915 AC |
281 | if(ssld_path == NULL) |
282 | { | |
4d8cfacd | 283 | snprintf(fullpath, sizeof(fullpath), "%s%cssld%s", ircd_paths[IRCD_PATH_LIBEXEC], RB_PATH_SEPARATOR, suffix); |
3202e249 | 284 | |
f8451915 AC |
285 | if(access(fullpath, X_OK) == -1) |
286 | { | |
4d8cfacd AC |
287 | snprintf(fullpath, sizeof(fullpath), "%s%cbin%cssld%s", |
288 | ConfigFileEntry.dpath, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR, suffix); | |
f8451915 AC |
289 | if(access(fullpath, X_OK) == -1) |
290 | { | |
3202e249 | 291 | ilog(L_MAIN, |
c74836dc | 292 | "Unable to execute ssld%s in %s or %s/bin", |
4d8cfacd | 293 | suffix, ircd_paths[IRCD_PATH_LIBEXEC], ConfigFileEntry.dpath); |
3202e249 | 294 | return 0; |
f8451915 AC |
295 | } |
296 | } | |
297 | ssld_path = rb_strdup(fullpath); | |
298 | } | |
b697c329 | 299 | rb_strlcpy(buf, "-ircd ssld daemon", sizeof(buf)); |
f8451915 AC |
300 | parv[0] = buf; |
301 | parv[1] = NULL; | |
302 | ||
303 | for(i = 0; i < count; i++) | |
304 | { | |
305 | ssl_ctl_t *ctl; | |
eda22d87 JT |
306 | if(rb_socketpair(AF_UNIX, SOCK_DGRAM, 0, &F1, &F2, "SSL/TLS handle passing socket") == -1) |
307 | { | |
308 | ilog(L_MAIN, "Unable to create ssld - rb_socketpair failed: %s", strerror(errno)); | |
309 | return started; | |
310 | } | |
55abcbb2 | 311 | |
f8451915 AC |
312 | rb_set_buffers(F1, READBUF_SIZE); |
313 | rb_set_buffers(F2, READBUF_SIZE); | |
5203cba5 | 314 | snprintf(fdarg, sizeof(fdarg), "%d", rb_get_fd(F2)); |
3202e249 | 315 | rb_setenv("CTL_FD", fdarg, 1); |
cf09122b JT |
316 | if(rb_pipe(&P1, &P2, "SSL/TLS pipe") == -1) |
317 | { | |
318 | ilog(L_MAIN, "Unable to create ssld - rb_pipe failed: %s", strerror(errno)); | |
319 | return started; | |
320 | } | |
5203cba5 | 321 | snprintf(fdarg, sizeof(fdarg), "%d", rb_get_fd(P1)); |
3202e249 | 322 | rb_setenv("CTL_PIPE", fdarg, 1); |
5203cba5 | 323 | snprintf(s_pid, sizeof(s_pid), "%d", (int)getpid()); |
3202e249 VY |
324 | rb_setenv("CTL_PPID", s_pid, 1); |
325 | #ifdef _WIN32 | |
326 | SetHandleInformation((HANDLE) rb_get_fd(F2), HANDLE_FLAG_INHERIT, 1); | |
327 | SetHandleInformation((HANDLE) rb_get_fd(P1), HANDLE_FLAG_INHERIT, 1); | |
328 | #endif | |
329 | ||
330 | pid = rb_spawn_process(ssld_path, (const char **) parv); | |
f8451915 AC |
331 | if(pid == -1) |
332 | { | |
333 | ilog(L_MAIN, "Unable to create ssld: %s\n", strerror(errno)); | |
334 | rb_close(F1); | |
335 | rb_close(F2); | |
336 | rb_close(P1); | |
337 | rb_close(P2); | |
338 | return started; | |
339 | } | |
340 | started++; | |
341 | rb_close(F2); | |
342 | rb_close(P1); | |
343 | ctl = allocate_ssl_daemon(F1, P2, pid); | |
bfc44622 | 344 | if(ircd_ssl_ok) |
93ad89b2 | 345 | ssld_update_config_one(ctl); |
f8451915 AC |
346 | ssl_read_ctl(ctl->F, ctl); |
347 | ssl_do_pipe(P2, ctl); | |
3202e249 | 348 | |
f8451915 | 349 | } |
3202e249 | 350 | return started; |
f8451915 AC |
351 | } |
352 | ||
353 | static void | |
3202e249 | 354 | ssl_process_zipstats(ssl_ctl_t * ctl, ssl_ctl_buf_t * ctl_buf) |
f8451915 AC |
355 | { |
356 | struct Client *server; | |
357 | struct ZipStats *zips; | |
4f7a1fee | 358 | char *parv[7]; |
32fb5895 | 359 | (void) rb_string_to_array(ctl_buf->buf, parv, 6); |
f8451915 AC |
360 | server = find_server(NULL, parv[1]); |
361 | if(server == NULL || server->localClient == NULL || !IsCapable(server, CAP_ZIP)) | |
362 | return; | |
363 | if(server->localClient->zipstats == NULL) | |
364 | server->localClient->zipstats = rb_malloc(sizeof(struct ZipStats)); | |
3202e249 | 365 | |
f8451915 AC |
366 | zips = server->localClient->zipstats; |
367 | ||
368 | zips->in += strtoull(parv[2], NULL, 10); | |
369 | zips->in_wire += strtoull(parv[3], NULL, 10); | |
370 | zips->out += strtoull(parv[4], NULL, 10); | |
371 | zips->out_wire += strtoull(parv[5], NULL, 10); | |
3202e249 | 372 | |
f8451915 | 373 | if(zips->in > 0) |
3202e249 | 374 | zips->in_ratio = ((double) (zips->in - zips->in_wire) / (double) zips->in) * 100.00; |
f8451915 AC |
375 | else |
376 | zips->in_ratio = 0; | |
3202e249 | 377 | |
f8451915 | 378 | if(zips->out > 0) |
3202e249 | 379 | zips->out_ratio = ((double) (zips->out - zips->out_wire) / (double) zips->out) * 100.00; |
f8451915 AC |
380 | else |
381 | zips->out_ratio = 0; | |
382 | } | |
383 | ||
4fbb7362 SA |
384 | static void |
385 | ssl_process_open_fd(ssl_ctl_t * ctl, ssl_ctl_buf_t * ctl_buf) | |
386 | { | |
387 | struct Client *client_p; | |
388 | uint32_t fd; | |
389 | ||
390 | if(ctl_buf->buflen < 5) | |
391 | return; /* bogus message..drop it.. XXX should warn here */ | |
392 | ||
393 | fd = buf_to_uint32(&ctl_buf->buf[1]); | |
394 | client_p = find_cli_connid_hash(fd); | |
395 | if(client_p == NULL || client_p->localClient == NULL) | |
396 | return; | |
397 | ||
398 | if(client_p->localClient->ssl_callback) | |
399 | { | |
53789fdd | 400 | SSL_OPEN_CB *hdl = client_p->localClient->ssl_callback; |
4fbb7362 SA |
401 | |
402 | client_p->localClient->ssl_callback = NULL; | |
4fbb7362 | 403 | |
53789fdd | 404 | hdl(client_p, RB_OK); |
4fbb7362 SA |
405 | } |
406 | } | |
407 | ||
f8451915 | 408 | static void |
3202e249 | 409 | ssl_process_dead_fd(ssl_ctl_t * ctl, ssl_ctl_buf_t * ctl_buf) |
f8451915 AC |
410 | { |
411 | struct Client *client_p; | |
412 | char reason[256]; | |
196740c4 | 413 | uint32_t fd; |
f8451915 AC |
414 | |
415 | if(ctl_buf->buflen < 6) | |
3202e249 VY |
416 | return; /* bogus message..drop it.. XXX should warn here */ |
417 | ||
196740c4 | 418 | fd = buf_to_uint32(&ctl_buf->buf[1]); |
f8451915 | 419 | rb_strlcpy(reason, &ctl_buf->buf[5], sizeof(reason)); |
b5b4a0e7 | 420 | client_p = find_cli_connid_hash(fd); |
4fbb7362 | 421 | if(client_p == NULL || client_p->localClient == NULL) |
f8451915 | 422 | return; |
4fbb7362 SA |
423 | |
424 | if(IsAnyServer(client_p)) | |
425 | { | |
426 | sendto_realops_snomask(SNO_GENERAL, is_remote_connect(client_p) && !IsServer(client_p) ? L_NETWIDE : L_ALL, "ssld error for %s: %s", client_p->name, reason); | |
427 | ilog(L_SERVER, "ssld error for %s: %s", log_client_name(client_p, SHOW_IP), reason); | |
428 | } | |
429 | ||
430 | /* if there is still a pending callback, call it now */ | |
431 | if(client_p->localClient->ssl_callback) | |
432 | { | |
53789fdd | 433 | SSL_OPEN_CB *hdl = client_p->localClient->ssl_callback; |
4fbb7362 SA |
434 | |
435 | client_p->localClient->ssl_callback = NULL; | |
4fbb7362 | 436 | |
53789fdd SA |
437 | if (hdl(client_p, RB_ERROR_SSL)) |
438 | { | |
439 | /* the callback has exited the client */ | |
440 | return; | |
441 | } | |
4fbb7362 SA |
442 | } |
443 | ||
42d609f6 JT |
444 | if(IsAnyServer(client_p) || IsRegistered(client_p)) |
445 | { | |
446 | /* read any last moment ERROR, QUIT or the like -- jilles */ | |
447 | if (!strcmp(reason, "Remote host closed the connection")) | |
448 | read_packet(client_p->localClient->F, client_p); | |
449 | if (IsAnyDead(client_p)) | |
450 | return; | |
451 | } | |
f8451915 AC |
452 | exit_client(client_p, client_p, &me, reason); |
453 | } | |
454 | ||
ebe33dbf AC |
455 | |
456 | static void | |
457 | ssl_process_cipher_string(ssl_ctl_t *ctl, ssl_ctl_buf_t *ctl_buf) | |
458 | { | |
459 | struct Client *client_p; | |
460 | const char *cstring; | |
461 | uint32_t fd; | |
462 | ||
463 | if(ctl_buf->buflen < 6) | |
464 | return; /* bogus message..drop it.. XXX should warn here */ | |
465 | ||
466 | fd = buf_to_uint32(&ctl_buf->buf[1]); | |
467 | cstring = (const char *)&ctl_buf->buf[5]; | |
468 | ||
469 | if(EmptyString(cstring)) | |
470 | return; | |
471 | ||
b5b4a0e7 | 472 | client_p = find_cli_connid_hash(fd); |
ebe33dbf AC |
473 | if(client_p != NULL && client_p->localClient != NULL) |
474 | { | |
475 | rb_free(client_p->localClient->cipher_string); | |
476 | client_p->localClient->cipher_string = rb_strdup(cstring); | |
477 | } | |
478 | } | |
479 | ||
480 | ||
7247337a JT |
481 | static void |
482 | ssl_process_certfp(ssl_ctl_t * ctl, ssl_ctl_buf_t * ctl_buf) | |
483 | { | |
484 | struct Client *client_p; | |
196740c4 | 485 | uint32_t fd; |
dc986b54 | 486 | uint32_t certfp_method; |
196740c4 | 487 | uint32_t len; |
7247337a | 488 | uint8_t *certfp; |
8eda114a | 489 | char *certfp_string; |
dc986b54 SA |
490 | const char *method_string; |
491 | int method_len; | |
7247337a | 492 | |
dc986b54 | 493 | if(ctl_buf->buflen > 13 + RB_SSL_CERTFP_LEN) |
7247337a JT |
494 | return; /* bogus message..drop it.. XXX should warn here */ |
495 | ||
196740c4 | 496 | fd = buf_to_uint32(&ctl_buf->buf[1]); |
dc986b54 SA |
497 | certfp_method = buf_to_uint32(&ctl_buf->buf[5]); |
498 | len = buf_to_uint32(&ctl_buf->buf[9]); | |
499 | certfp = (uint8_t *)&ctl_buf->buf[13]; | |
b5b4a0e7 | 500 | client_p = find_cli_connid_hash(fd); |
7247337a JT |
501 | if(client_p == NULL) |
502 | return; | |
dc986b54 SA |
503 | |
504 | switch (certfp_method) { | |
505 | case RB_SSL_CERTFP_METH_CERT_SHA1: | |
f018ed84 SA |
506 | method_string = CERTFP_PREFIX_CERT_SHA1; |
507 | break; | |
dc986b54 | 508 | case RB_SSL_CERTFP_METH_CERT_SHA256: |
f018ed84 SA |
509 | method_string = CERTFP_PREFIX_CERT_SHA256; |
510 | break; | |
dc986b54 | 511 | case RB_SSL_CERTFP_METH_CERT_SHA512: |
f018ed84 | 512 | method_string = CERTFP_PREFIX_CERT_SHA512; |
dc986b54 | 513 | break; |
dc986b54 | 514 | case RB_SSL_CERTFP_METH_SPKI_SHA256: |
f018ed84 | 515 | method_string = CERTFP_PREFIX_SPKI_SHA256; |
dc986b54 SA |
516 | break; |
517 | case RB_SSL_CERTFP_METH_SPKI_SHA512: | |
f018ed84 | 518 | method_string = CERTFP_PREFIX_SPKI_SHA512; |
dc986b54 SA |
519 | break; |
520 | default: | |
521 | return; | |
522 | } | |
523 | method_len = strlen(method_string); | |
524 | ||
8eda114a | 525 | rb_free(client_p->certfp); |
dc986b54 SA |
526 | certfp_string = rb_malloc(method_len + len * 2 + 1); |
527 | strcpy(certfp_string, method_string); | |
66769bc1 | 528 | for(uint32_t i = 0; i < len; i++) |
dc986b54 | 529 | snprintf(certfp_string + method_len + 2 * i, 3, "%02x", |
7247337a | 530 | certfp[i]); |
8eda114a | 531 | client_p->certfp = certfp_string; |
7247337a JT |
532 | } |
533 | ||
f8451915 | 534 | static void |
3202e249 | 535 | ssl_process_cmd_recv(ssl_ctl_t * ctl) |
f8451915 AC |
536 | { |
537 | static const char *cannot_setup_ssl = "ssld cannot setup ssl, check your certificates and private key"; | |
538 | static const char *no_ssl_or_zlib = "ssld has neither SSL/TLS or zlib support killing all sslds"; | |
3202e249 | 539 | rb_dlink_node *ptr, *next; |
f8451915 | 540 | ssl_ctl_buf_t *ctl_buf; |
66769bc1 | 541 | unsigned long len; |
e9ffc3c1 | 542 | |
f8451915 AC |
543 | if(ctl->dead) |
544 | return; | |
e9ffc3c1 | 545 | |
f8451915 AC |
546 | RB_DLINK_FOREACH_SAFE(ptr, next, ctl->readq.head) |
547 | { | |
3202e249 VY |
548 | ctl_buf = ptr->data; |
549 | switch (*ctl_buf->buf) | |
f8451915 | 550 | { |
3202e249 | 551 | case 'N': |
bfc44622 | 552 | ircd_ssl_ok = false; /* ssld says it can't do ssl/tls */ |
3202e249 | 553 | break; |
4fbb7362 SA |
554 | case 'O': |
555 | ssl_process_open_fd(ctl, ctl_buf); | |
556 | break; | |
3202e249 VY |
557 | case 'D': |
558 | ssl_process_dead_fd(ctl, ctl_buf); | |
559 | break; | |
ebe33dbf AC |
560 | case 'C': |
561 | ssl_process_cipher_string(ctl, ctl_buf); | |
562 | break; | |
7247337a JT |
563 | case 'F': |
564 | ssl_process_certfp(ctl, ctl_buf); | |
565 | break; | |
3202e249 VY |
566 | case 'S': |
567 | ssl_process_zipstats(ctl, ctl_buf); | |
568 | break; | |
569 | case 'I': | |
bfc44622 | 570 | ircd_ssl_ok = false; |
32ea9d3d | 571 | ilog(L_MAIN, "%s", cannot_setup_ssl); |
481b443b | 572 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s", cannot_setup_ssl); |
f1709d5a | 573 | break; |
3202e249 | 574 | case 'U': |
43f06d8d | 575 | ircd_zlib_ok = 0; |
bfc44622 | 576 | ircd_ssl_ok = false; |
32ea9d3d | 577 | ilog(L_MAIN, "%s", no_ssl_or_zlib); |
481b443b | 578 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s", no_ssl_or_zlib); |
3202e249 | 579 | ssl_killall(); |
7cc67225 | 580 | return; |
e9ffc3c1 SA |
581 | case 'V': |
582 | len = ctl_buf->buflen - 1; | |
583 | if (len > sizeof(ctl->version) - 1) | |
584 | len = sizeof(ctl->version) - 1; | |
585 | strncpy(ctl->version, &ctl_buf->buf[1], len); | |
3202e249 | 586 | case 'z': |
43f06d8d | 587 | ircd_zlib_ok = 0; |
3202e249 VY |
588 | break; |
589 | default: | |
590 | ilog(L_MAIN, "Received invalid command from ssld: %s", ctl_buf->buf); | |
591 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "Received invalid command from ssld"); | |
592 | break; | |
f8451915 AC |
593 | } |
594 | rb_dlinkDelete(ptr, &ctl->readq); | |
595 | rb_free(ctl_buf->buf); | |
596 | rb_free(ctl_buf); | |
597 | } | |
598 | ||
599 | } | |
600 | ||
601 | ||
602 | static void | |
3202e249 | 603 | ssl_read_ctl(rb_fde_t * F, void *data) |
f8451915 AC |
604 | { |
605 | ssl_ctl_buf_t *ctl_buf; | |
606 | ssl_ctl_t *ctl = data; | |
607 | int retlen; | |
608 | ||
609 | if(ctl->dead) | |
610 | return; | |
611 | do | |
612 | { | |
613 | ctl_buf = rb_malloc(sizeof(ssl_ctl_buf_t)); | |
614 | ctl_buf->buf = rb_malloc(READSIZE); | |
615 | retlen = rb_recv_fd_buf(ctl->F, ctl_buf->buf, READSIZE, ctl_buf->F, 4); | |
616 | ctl_buf->buflen = retlen; | |
3202e249 VY |
617 | if(retlen <= 0) |
618 | { | |
f8451915 AC |
619 | rb_free(ctl_buf->buf); |
620 | rb_free(ctl_buf); | |
621 | } | |
622 | else | |
623 | rb_dlinkAddTail(ctl_buf, &ctl_buf->node, &ctl->readq); | |
3202e249 VY |
624 | } |
625 | while(retlen > 0); | |
626 | ||
f8451915 AC |
627 | if(retlen == 0 || (retlen < 0 && !rb_ignore_errno(errno))) |
628 | { | |
629 | ssl_dead(ctl); | |
630 | return; | |
3202e249 | 631 | } |
f8451915 AC |
632 | ssl_process_cmd_recv(ctl); |
633 | rb_setselect(ctl->F, RB_SELECT_READ, ssl_read_ctl, ctl); | |
634 | } | |
635 | ||
636 | static ssl_ctl_t * | |
637 | which_ssld(void) | |
638 | { | |
639 | ssl_ctl_t *ctl, *lowest = NULL; | |
640 | rb_dlink_node *ptr; | |
3202e249 | 641 | |
f8451915 AC |
642 | RB_DLINK_FOREACH(ptr, ssl_daemons.head) |
643 | { | |
644 | ctl = ptr->data; | |
645 | if(ctl->dead) | |
646 | continue; | |
eb1b303d SA |
647 | if(ctl->shutdown) |
648 | continue; | |
3202e249 VY |
649 | if(lowest == NULL) |
650 | { | |
f8451915 AC |
651 | lowest = ctl; |
652 | continue; | |
653 | } | |
654 | if(ctl->cli_count < lowest->cli_count) | |
655 | lowest = ctl; | |
656 | } | |
3202e249 | 657 | return (lowest); |
f8451915 AC |
658 | } |
659 | ||
660 | static void | |
3202e249 | 661 | ssl_write_ctl(rb_fde_t * F, void *data) |
f8451915 AC |
662 | { |
663 | ssl_ctl_t *ctl = data; | |
664 | ssl_ctl_buf_t *ctl_buf; | |
665 | rb_dlink_node *ptr, *next; | |
666 | int retlen, x; | |
667 | ||
668 | if(ctl->dead) | |
669 | return; | |
670 | ||
671 | RB_DLINK_FOREACH_SAFE(ptr, next, ctl->writeq.head) | |
672 | { | |
673 | ctl_buf = ptr->data; | |
674 | /* in theory unix sock_dgram shouldn't ever short write this.. */ | |
3202e249 | 675 | retlen = rb_send_fd_buf(ctl->F, ctl_buf->F, ctl_buf->nfds, ctl_buf->buf, ctl_buf->buflen, ctl->pid); |
f8451915 AC |
676 | if(retlen > 0) |
677 | { | |
678 | rb_dlinkDelete(ptr, &ctl->writeq); | |
679 | for(x = 0; x < ctl_buf->nfds; x++) | |
680 | rb_close(ctl_buf->F[x]); | |
681 | rb_free(ctl_buf->buf); | |
682 | rb_free(ctl_buf); | |
3202e249 | 683 | |
f8451915 AC |
684 | } |
685 | if(retlen == 0 || (retlen < 0 && !rb_ignore_errno(errno))) | |
686 | { | |
687 | ssl_dead(ctl); | |
688 | return; | |
3202e249 VY |
689 | } |
690 | else | |
691 | { | |
f8451915 AC |
692 | rb_setselect(ctl->F, RB_SELECT_WRITE, ssl_write_ctl, ctl); |
693 | } | |
694 | } | |
695 | } | |
696 | ||
697 | static void | |
3202e249 | 698 | ssl_cmd_write_queue(ssl_ctl_t * ctl, rb_fde_t ** F, int count, const void *buf, size_t buflen) |
f8451915 AC |
699 | { |
700 | ssl_ctl_buf_t *ctl_buf; | |
3202e249 | 701 | int x; |
f8451915 AC |
702 | |
703 | /* don't bother */ | |
704 | if(ctl->dead) | |
705 | return; | |
3202e249 | 706 | |
f8451915 AC |
707 | ctl_buf = rb_malloc(sizeof(ssl_ctl_buf_t)); |
708 | ctl_buf->buf = rb_malloc(buflen); | |
709 | memcpy(ctl_buf->buf, buf, buflen); | |
710 | ctl_buf->buflen = buflen; | |
3202e249 | 711 | |
f8451915 AC |
712 | for(x = 0; x < count && x < MAXPASSFD; x++) |
713 | { | |
3202e249 | 714 | ctl_buf->F[x] = F[x]; |
f8451915 AC |
715 | } |
716 | ctl_buf->nfds = count; | |
717 | rb_dlinkAddTail(ctl_buf, &ctl_buf->node, &ctl->writeq); | |
718 | ssl_write_ctl(ctl->F, ctl); | |
719 | } | |
720 | ||
721 | ||
722 | static void | |
f7b0c4b3 | 723 | send_new_ssl_certs_one(ssl_ctl_t * ctl) |
f8451915 | 724 | { |
4d83a4d9 AJ |
725 | size_t len = 5; |
726 | ||
727 | if(ServerInfo.ssl_cert) | |
728 | len += strlen(ServerInfo.ssl_cert); | |
729 | else | |
730 | return; | |
731 | ||
732 | if(ServerInfo.ssl_private_key) | |
733 | len += strlen(ServerInfo.ssl_private_key); | |
f8451915 | 734 | |
f7b0c4b3 SA |
735 | if(ServerInfo.ssl_dh_params) |
736 | len += strlen(ServerInfo.ssl_dh_params); | |
4d83a4d9 | 737 | |
f7b0c4b3 SA |
738 | if(ServerInfo.ssl_cipher_list) |
739 | len += strlen(ServerInfo.ssl_cipher_list); | |
4d83a4d9 | 740 | |
f8451915 AC |
741 | if(len > sizeof(tmpbuf)) |
742 | { | |
3202e249 VY |
743 | sendto_realops_snomask(SNO_GENERAL, L_ALL, |
744 | "Parameters for send_new_ssl_certs_one too long (%zu > %zu) to pass to ssld, not sending...", | |
745 | len, sizeof(tmpbuf)); | |
746 | ilog(L_MAIN, | |
747 | "Parameters for send_new_ssl_certs_one too long (%zu > %zu) to pass to ssld, not sending...", | |
748 | len, sizeof(tmpbuf)); | |
f8451915 AC |
749 | return; |
750 | } | |
4d83a4d9 AJ |
751 | |
752 | int ret = snprintf(tmpbuf, sizeof(tmpbuf), "K%c%s%c%s%c%s%c%s%c", nul, | |
753 | ServerInfo.ssl_cert, nul, | |
754 | ServerInfo.ssl_private_key != NULL ? ServerInfo.ssl_private_key : "", nul, | |
755 | ServerInfo.ssl_dh_params != NULL ? ServerInfo.ssl_dh_params : "", nul, | |
756 | ServerInfo.ssl_cipher_list != NULL ? ServerInfo.ssl_cipher_list : "", nul); | |
757 | ||
758 | if(ret > 5) | |
759 | ssl_cmd_write_queue(ctl, NULL, 0, tmpbuf, (size_t) ret); | |
f8451915 AC |
760 | } |
761 | ||
13d8f0ed | 762 | static void |
93ad89b2 | 763 | send_certfp_method(ssl_ctl_t *ctl) |
13d8f0ed AC |
764 | { |
765 | char buf[5]; | |
766 | ||
767 | buf[0] = 'F'; | |
93ad89b2 | 768 | uint32_to_buf(&buf[1], ConfigFileEntry.certfp_method); |
13d8f0ed AC |
769 | ssl_cmd_write_queue(ctl, NULL, 0, buf, sizeof(buf)); |
770 | } | |
771 | ||
93ad89b2 SA |
772 | static void |
773 | ssld_update_config_one(ssl_ctl_t *ctl) | |
774 | { | |
775 | send_certfp_method(ctl); | |
776 | send_new_ssl_certs_one(ctl); | |
777 | } | |
778 | ||
f8451915 | 779 | void |
f7b0c4b3 | 780 | ssld_update_config(void) |
f8451915 AC |
781 | { |
782 | rb_dlink_node *ptr; | |
f7b0c4b3 | 783 | |
f8451915 AC |
784 | RB_DLINK_FOREACH(ptr, ssl_daemons.head) |
785 | { | |
786 | ssl_ctl_t *ctl = ptr->data; | |
1cdf323b SA |
787 | |
788 | if (ctl->dead || ctl->shutdown) | |
789 | continue; | |
790 | ||
93ad89b2 | 791 | ssld_update_config_one(ctl); |
f8451915 AC |
792 | } |
793 | } | |
794 | ||
3202e249 | 795 | ssl_ctl_t * |
196740c4 | 796 | start_ssld_accept(rb_fde_t * sslF, rb_fde_t * plainF, uint32_t id) |
f8451915 AC |
797 | { |
798 | rb_fde_t *F[2]; | |
799 | ssl_ctl_t *ctl; | |
800 | char buf[5]; | |
801 | F[0] = sslF; | |
802 | F[1] = plainF; | |
803 | ||
804 | buf[0] = 'A'; | |
196740c4 | 805 | uint32_to_buf(&buf[1], id); |
f8451915 | 806 | ctl = which_ssld(); |
5e270e7d SA |
807 | if(!ctl) |
808 | return NULL; | |
f8451915 AC |
809 | ctl->cli_count++; |
810 | ssl_cmd_write_queue(ctl, F, 2, buf, sizeof(buf)); | |
811 | return ctl; | |
812 | } | |
813 | ||
814 | ssl_ctl_t * | |
196740c4 | 815 | start_ssld_connect(rb_fde_t * sslF, rb_fde_t * plainF, uint32_t id) |
f8451915 AC |
816 | { |
817 | rb_fde_t *F[2]; | |
818 | ssl_ctl_t *ctl; | |
819 | char buf[5]; | |
820 | F[0] = sslF; | |
821 | F[1] = plainF; | |
822 | ||
823 | buf[0] = 'C'; | |
196740c4 | 824 | uint32_to_buf(&buf[1], id); |
f8451915 AC |
825 | |
826 | ctl = which_ssld(); | |
5e270e7d SA |
827 | if(!ctl) |
828 | return NULL; | |
f8451915 AC |
829 | ctl->cli_count++; |
830 | ssl_cmd_write_queue(ctl, F, 2, buf, sizeof(buf)); | |
3202e249 | 831 | return ctl; |
f8451915 AC |
832 | } |
833 | ||
3202e249 VY |
834 | void |
835 | ssld_decrement_clicount(ssl_ctl_t * ctl) | |
f8451915 AC |
836 | { |
837 | if(ctl == NULL) | |
838 | return; | |
839 | ||
840 | ctl->cli_count--; | |
eb1b303d SA |
841 | if(ctl->shutdown && !ctl->cli_count) |
842 | { | |
843 | ctl->dead = 1; | |
844 | rb_kill(ctl->pid, SIGKILL); | |
845 | } | |
f8451915 AC |
846 | if(ctl->dead && !ctl->cli_count) |
847 | { | |
848 | free_ssl_daemon(ctl); | |
849 | } | |
850 | } | |
851 | ||
55abcbb2 | 852 | /* |
f8451915 | 853 | * what we end up sending to the ssld process for ziplinks is the following |
55abcbb2 KB |
854 | * Z[ourfd][level][RECVQ] |
855 | * Z = ziplinks command = buf[0] | |
f8451915 AC |
856 | * ourfd = Our end of the socketpair = buf[1..4] |
857 | * level = zip level buf[5] | |
858 | * recvqlen = our recvq len = buf[6-7] | |
859 | * recvq = any data we read prior to starting ziplinks | |
860 | */ | |
861 | void | |
862 | start_zlib_session(void *data) | |
863 | { | |
3202e249 | 864 | struct Client *server = (struct Client *) data; |
0862e335 VY |
865 | uint16_t recvqlen; |
866 | uint8_t level; | |
f8451915 AC |
867 | void *xbuf; |
868 | ||
869 | rb_fde_t *F[2]; | |
870 | rb_fde_t *xF1, *xF2; | |
871 | char *buf; | |
872 | void *recvq_start; | |
873 | ||
196740c4 | 874 | size_t hdr = (sizeof(uint8_t) * 2) + sizeof(uint32_t); |
f8451915 AC |
875 | size_t len; |
876 | int cpylen, left; | |
877 | ||
878 | server->localClient->event = NULL; | |
879 | ||
880 | recvqlen = rb_linebuf_len(&server->localClient->buf_recvq); | |
3202e249 | 881 | |
f8451915 AC |
882 | len = recvqlen + hdr; |
883 | ||
884 | if(len > READBUF_SIZE) | |
885 | { | |
3202e249 VY |
886 | sendto_realops_snomask(SNO_GENERAL, L_ALL, |
887 | "ssld - attempted to pass message of %zd len, max len %d, giving up", | |
888 | len, READBUF_SIZE); | |
f8451915 AC |
889 | ilog(L_MAIN, "ssld - attempted to pass message of %zd len, max len %d, giving up", len, READBUF_SIZE); |
890 | exit_client(server, server, server, "ssld readbuf exceeded"); | |
891 | return; | |
892 | } | |
893 | ||
3202e249 | 894 | buf = rb_malloc(len); |
f8451915 AC |
895 | level = ConfigFileEntry.compression_level; |
896 | ||
196740c4 | 897 | uint32_to_buf(&buf[1], rb_get_fd(server->localClient->F)); |
3202e249 | 898 | buf[5] = (char) level; |
f8451915 | 899 | |
3202e249 | 900 | recvq_start = &buf[6]; |
f8451915 AC |
901 | server->localClient->zipstats = rb_malloc(sizeof(struct ZipStats)); |
902 | ||
903 | xbuf = recvq_start; | |
904 | left = recvqlen; | |
905 | ||
906 | do | |
907 | { | |
908 | cpylen = rb_linebuf_get(&server->localClient->buf_recvq, xbuf, left, LINEBUF_PARTIAL, LINEBUF_RAW); | |
909 | left -= cpylen; | |
3202e249 VY |
910 | xbuf = (void *) (((uintptr_t) xbuf) + cpylen); |
911 | } | |
912 | while(cpylen > 0); | |
f8451915 AC |
913 | |
914 | /* Pass the socket to ssld. */ | |
915 | *buf = 'Z'; | |
eda22d87 JT |
916 | if(rb_socketpair(AF_UNIX, SOCK_STREAM, 0, &xF1, &xF2, "Initial zlib socketpairs") == -1) |
917 | { | |
918 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "Error creating zlib socketpair - %s", strerror(errno)); | |
919 | ilog(L_MAIN, "Error creating zlib socketpairs - %s", strerror(errno)); | |
920 | exit_client(server, server, server, "Error creating zlib socketpair"); | |
b9ff4868 | 921 | rb_free(buf); |
eda22d87 JT |
922 | return; |
923 | } | |
55abcbb2 | 924 | |
3202e249 | 925 | F[0] = server->localClient->F; |
f8451915 | 926 | F[1] = xF1; |
f8451915 AC |
927 | server->localClient->F = xF2; |
928 | /* need to redo as what we did before isn't valid now */ | |
de7cf7e0 | 929 | uint32_to_buf(&buf[1], connid_get(server)); |
a4165b42 AS |
930 | |
931 | server->localClient->z_ctl = which_ssld(); | |
5e270e7d SA |
932 | if(!server->localClient->z_ctl) |
933 | { | |
934 | exit_client(server, server, server, "Error finding available ssld"); | |
935 | rb_free(buf); | |
936 | return; | |
937 | } | |
a4165b42 AS |
938 | server->localClient->z_ctl->cli_count++; |
939 | ssl_cmd_write_queue(server->localClient->z_ctl, F, 2, buf, len); | |
f8451915 AC |
940 | rb_free(buf); |
941 | } | |
942 | ||
943 | static void | |
944 | collect_zipstats(void *unused) | |
945 | { | |
946 | rb_dlink_node *ptr; | |
947 | struct Client *target_p; | |
196740c4 | 948 | char buf[sizeof(uint8_t) + sizeof(uint32_t) + HOSTLEN]; |
f8451915 AC |
949 | void *odata; |
950 | size_t len; | |
196740c4 | 951 | uint32_t id; |
f8451915 AC |
952 | |
953 | buf[0] = 'S'; | |
196740c4 | 954 | odata = buf + sizeof(uint8_t) + sizeof(uint32_t); |
f8451915 AC |
955 | |
956 | RB_DLINK_FOREACH(ptr, serv_list.head) | |
957 | { | |
958 | target_p = ptr->data; | |
959 | if(IsCapable(target_p, CAP_ZIP)) | |
960 | { | |
0862e335 | 961 | len = sizeof(uint8_t) + sizeof(uint32_t); |
f8451915 AC |
962 | |
963 | id = rb_get_fd(target_p->localClient->F); | |
196740c4 | 964 | uint32_to_buf(&buf[1], id); |
3202e249 VY |
965 | rb_strlcpy(odata, target_p->name, (sizeof(buf) - len)); |
966 | len += strlen(odata) + 1; /* Get the \0 as well */ | |
a4165b42 | 967 | ssl_cmd_write_queue(target_p->localClient->z_ctl, NULL, 0, buf, len); |
f8451915 AC |
968 | } |
969 | } | |
970 | } | |
971 | ||
972 | static void | |
973 | cleanup_dead_ssl(void *unused) | |
974 | { | |
975 | rb_dlink_node *ptr, *next; | |
976 | ssl_ctl_t *ctl; | |
977 | RB_DLINK_FOREACH_SAFE(ptr, next, ssl_daemons.head) | |
978 | { | |
979 | ctl = ptr->data; | |
980 | if(ctl->dead && !ctl->cli_count) | |
981 | { | |
3202e249 | 982 | free_ssl_daemon(ctl); |
f8451915 AC |
983 | } |
984 | } | |
985 | } | |
986 | ||
987 | int | |
988 | get_ssld_count(void) | |
989 | { | |
990 | return ssld_count; | |
991 | } | |
992 | ||
035d9143 | 993 | void |
e9ffc3c1 | 994 | ssld_foreach_info(void (*func)(void *data, pid_t pid, int cli_count, enum ssld_status status, const char *version), void *data) |
035d9143 SA |
995 | { |
996 | rb_dlink_node *ptr, *next; | |
997 | ssl_ctl_t *ctl; | |
998 | RB_DLINK_FOREACH_SAFE(ptr, next, ssl_daemons.head) | |
999 | { | |
1000 | ctl = ptr->data; | |
1001 | func(data, ctl->pid, ctl->cli_count, | |
1002 | ctl->dead ? SSLD_DEAD : | |
e9ffc3c1 SA |
1003 | (ctl->shutdown ? SSLD_SHUTDOWN : SSLD_ACTIVE), |
1004 | ctl->version); | |
035d9143 SA |
1005 | } |
1006 | } | |
1007 | ||
3202e249 VY |
1008 | void |
1009 | init_ssld(void) | |
f8451915 AC |
1010 | { |
1011 | rb_event_addish("collect_zipstats", collect_zipstats, NULL, ZIPSTATS_TIME); | |
c42a66be | 1012 | rb_event_addish("cleanup_dead_ssld", cleanup_dead_ssl, NULL, 60); |
f8451915 | 1013 | } |