2 * sslproc.c: An interface to ssld
3 * Copyright (C) 2007 Aaron Sethman <androsyn@ratbox.org>
4 * Copyright (C) 2007 ircd-ratbox development team
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.
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.
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
24 #include <ratbox_lib.h>
39 #define ZIPSTATS_TIME 60
41 static void collect_zipstats(void *unused
);
42 static void ssl_read_ctl(rb_fde_t
* F
, void *data
);
43 static int ssld_count
;
45 static char tmpbuf
[READBUF_SIZE
];
46 static char nul
= '\0';
50 typedef struct _ssl_ctl_buf
55 rb_fde_t
*F
[MAXPASSFD
];
72 static void send_new_ssl_certs_one(ssl_ctl_t
* ctl
, const char *ssl_cert
,
73 const char *ssl_private_key
, const char *ssl_dh_params
);
74 static void send_init_prng(ssl_ctl_t
* ctl
, prng_seed_t seedtype
, const char *path
);
75 static void send_certfp_method(ssl_ctl_t
*ctl
, int method
);
78 static rb_dlink_list ssl_daemons
;
80 static inline uint32_t
81 buf_to_uint32(char *buf
)
84 memcpy(&x
, buf
, sizeof(x
));
89 uint32_to_buf(char *buf
, uint32_t x
)
91 memcpy(buf
, &x
, sizeof(x
));
96 allocate_ssl_daemon(rb_fde_t
* F
, rb_fde_t
* P
, int pid
)
100 if(F
== NULL
|| pid
< 0)
102 ctl
= rb_malloc(sizeof(ssl_ctl_t
));
107 rb_dlinkAdd(ctl
, &ctl
->node
, &ssl_daemons
);
112 free_ssl_daemon(ssl_ctl_t
* ctl
)
115 ssl_ctl_buf_t
*ctl_buf
;
120 RB_DLINK_FOREACH(ptr
, ctl
->readq
.head
)
123 for(x
= 0; x
< ctl_buf
->nfds
; x
++)
124 rb_close(ctl_buf
->F
[x
]);
126 rb_free(ctl_buf
->buf
);
130 RB_DLINK_FOREACH(ptr
, ctl
->writeq
.head
)
133 for(x
= 0; x
< ctl_buf
->nfds
; x
++)
134 rb_close(ctl_buf
->F
[x
]);
136 rb_free(ctl_buf
->buf
);
141 rb_dlinkDelete(&ctl
->node
, &ssl_daemons
);
145 static char *ssld_path
;
147 static int ssld_spin_count
= 0;
148 static time_t last_spin
;
149 static int ssld_wait
= 0;
155 rb_dlink_node
*ptr
, *next
;
157 RB_DLINK_FOREACH_SAFE(ptr
, next
, ssl_daemons
.head
)
164 rb_kill(ctl
->pid
, SIGKILL
);
169 ssl_dead(ssl_ctl_t
* ctl
)
176 rb_kill(ctl
->pid
, SIGKILL
); /* make sure the process is really gone */
177 ilog(L_MAIN
, "ssld helper died - attempting to restart");
178 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "ssld helper died - attempting to restart");
179 start_ssldaemon(1, ServerInfo
.ssl_cert
, ServerInfo
.ssl_private_key
, ServerInfo
.ssl_dh_params
);
183 ssl_do_pipe(rb_fde_t
* F
, void *data
)
186 ssl_ctl_t
*ctl
= data
;
187 retlen
= rb_write(F
, "0", 1);
188 if(retlen
== 0 || (retlen
< 0 && !rb_ignore_errno(errno
)))
193 rb_setselect(F
, RB_SELECT_READ
, ssl_do_pipe
, data
);
197 restart_ssld_event(void *unused
)
202 if(ServerInfo
.ssld_count
> get_ssld_count())
204 int start
= ServerInfo
.ssld_count
- get_ssld_count();
205 ilog(L_MAIN
, "Attempting to restart ssld processes");
206 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "Attempt to restart ssld processes");
207 start_ssldaemon(start
, ServerInfo
.ssl_cert
, ServerInfo
.ssl_private_key
, ServerInfo
.ssl_dh_params
);
212 start_ssldaemon(int count
, const char *ssl_cert
, const char *ssl_private_key
, const char *ssl_dh_params
)
217 const char *suffix
= ".exe";
219 const char *suffix
= "";
222 char fullpath
[PATH_MAX
+ 1];
233 if(ssld_spin_count
> 20 && (rb_current_time() - last_spin
< 5))
235 ilog(L_MAIN
, "ssld helper is spinning - will attempt to restart in 1 minute");
236 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
237 "ssld helper is spinning - will attempt to restart in 1 minute");
238 rb_event_add("restart_ssld_event", restart_ssld_event
, NULL
, 60);
244 last_spin
= rb_current_time();
246 if(ssld_path
== NULL
)
248 rb_snprintf(fullpath
, sizeof(fullpath
), "%s/ssld%s", PKGLIBEXECDIR
, suffix
);
250 if(access(fullpath
, X_OK
) == -1)
252 rb_snprintf(fullpath
, sizeof(fullpath
), "%s/bin/ssld%s",
253 ConfigFileEntry
.dpath
, suffix
);
254 if(access(fullpath
, X_OK
) == -1)
257 "Unable to execute ssld%s in %s or %s/bin",
258 suffix
, PKGLIBEXECDIR
, ConfigFileEntry
.dpath
);
262 ssld_path
= rb_strdup(fullpath
);
264 rb_strlcpy(buf
, "-ircd ssld daemon helper", sizeof(buf
));
268 for(i
= 0; i
< count
; i
++)
271 if(rb_socketpair(AF_UNIX
, SOCK_DGRAM
, 0, &F1
, &F2
, "SSL/TLS handle passing socket") == -1)
273 ilog(L_MAIN
, "Unable to create ssld - rb_socketpair failed: %s", strerror(errno
));
277 rb_set_buffers(F1
, READBUF_SIZE
);
278 rb_set_buffers(F2
, READBUF_SIZE
);
279 rb_snprintf(fdarg
, sizeof(fdarg
), "%d", rb_get_fd(F2
));
280 rb_setenv("CTL_FD", fdarg
, 1);
281 if(rb_pipe(&P1
, &P2
, "SSL/TLS pipe") == -1)
283 ilog(L_MAIN
, "Unable to create ssld - rb_pipe failed: %s", strerror(errno
));
286 rb_snprintf(fdarg
, sizeof(fdarg
), "%d", rb_get_fd(P1
));
287 rb_setenv("CTL_PIPE", fdarg
, 1);
288 rb_snprintf(s_pid
, sizeof(s_pid
), "%d", (int)getpid());
289 rb_setenv("CTL_PPID", s_pid
, 1);
291 SetHandleInformation((HANDLE
) rb_get_fd(F2
), HANDLE_FLAG_INHERIT
, 1);
292 SetHandleInformation((HANDLE
) rb_get_fd(P1
), HANDLE_FLAG_INHERIT
, 1);
295 pid
= rb_spawn_process(ssld_path
, (const char **) parv
);
298 ilog(L_MAIN
, "Unable to create ssld: %s\n", strerror(errno
));
308 ctl
= allocate_ssl_daemon(F1
, P2
, pid
);
311 send_init_prng(ctl
, RB_PRNG_DEFAULT
, NULL
);
312 send_certfp_method(ctl
, ConfigFileEntry
.certfp_method
);
314 if(ssl_cert
!= NULL
&& ssl_private_key
!= NULL
)
315 send_new_ssl_certs_one(ctl
, ssl_cert
, ssl_private_key
,
316 ssl_dh_params
!= NULL
? ssl_dh_params
: "");
318 ssl_read_ctl(ctl
->F
, ctl
);
319 ssl_do_pipe(P2
, ctl
);
326 ssl_process_zipstats(ssl_ctl_t
* ctl
, ssl_ctl_buf_t
* ctl_buf
)
328 struct Client
*server
;
329 struct ZipStats
*zips
;
331 (void) rb_string_to_array(ctl_buf
->buf
, parv
, 6);
332 server
= find_server(NULL
, parv
[1]);
333 if(server
== NULL
|| server
->localClient
== NULL
|| !IsCapable(server
, CAP_ZIP
))
335 if(server
->localClient
->zipstats
== NULL
)
336 server
->localClient
->zipstats
= rb_malloc(sizeof(struct ZipStats
));
338 zips
= server
->localClient
->zipstats
;
340 zips
->in
+= strtoull(parv
[2], NULL
, 10);
341 zips
->in_wire
+= strtoull(parv
[3], NULL
, 10);
342 zips
->out
+= strtoull(parv
[4], NULL
, 10);
343 zips
->out_wire
+= strtoull(parv
[5], NULL
, 10);
346 zips
->in_ratio
= ((double) (zips
->in
- zips
->in_wire
) / (double) zips
->in
) * 100.00;
351 zips
->out_ratio
= ((double) (zips
->out
- zips
->out_wire
) / (double) zips
->out
) * 100.00;
357 ssl_process_dead_fd(ssl_ctl_t
* ctl
, ssl_ctl_buf_t
* ctl_buf
)
359 struct Client
*client_p
;
363 if(ctl_buf
->buflen
< 6)
364 return; /* bogus message..drop it.. XXX should warn here */
366 fd
= buf_to_uint32(&ctl_buf
->buf
[1]);
367 rb_strlcpy(reason
, &ctl_buf
->buf
[5], sizeof(reason
));
368 client_p
= find_cli_fd_hash(fd
);
371 if(IsAnyServer(client_p
) || IsRegistered(client_p
))
373 /* read any last moment ERROR, QUIT or the like -- jilles */
374 if (!strcmp(reason
, "Remote host closed the connection"))
375 read_packet(client_p
->localClient
->F
, client_p
);
376 if (IsAnyDead(client_p
))
379 if(IsAnyServer(client_p
))
381 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
);
382 ilog(L_SERVER
, "ssld error for %s: %s", log_client_name(client_p
, SHOW_IP
), reason
);
384 exit_client(client_p
, client_p
, &me
, reason
);
389 ssl_process_cipher_string(ssl_ctl_t
*ctl
, ssl_ctl_buf_t
*ctl_buf
)
391 struct Client
*client_p
;
395 if(ctl_buf
->buflen
< 6)
396 return; /* bogus message..drop it.. XXX should warn here */
398 fd
= buf_to_uint32(&ctl_buf
->buf
[1]);
399 cstring
= (const char *)&ctl_buf
->buf
[5];
401 if(EmptyString(cstring
))
404 client_p
= find_cli_fd_hash(fd
);
405 if(client_p
!= NULL
&& client_p
->localClient
!= NULL
)
407 rb_free(client_p
->localClient
->cipher_string
);
408 client_p
->localClient
->cipher_string
= rb_strdup(cstring
);
414 ssl_process_certfp(ssl_ctl_t
* ctl
, ssl_ctl_buf_t
* ctl_buf
)
416 struct Client
*client_p
;
423 if(ctl_buf
->buflen
> 5 + RB_SSL_CERTFP_LEN
)
424 return; /* bogus message..drop it.. XXX should warn here */
426 fd
= buf_to_uint32(&ctl_buf
->buf
[1]);
427 len
= buf_to_uint32(&ctl_buf
->buf
[5]);
428 certfp
= (uint8_t *)&ctl_buf
->buf
[9];
429 client_p
= find_cli_fd_hash(fd
);
432 rb_free(client_p
->certfp
);
433 certfp_string
= rb_malloc(len
* 2 + 1);
434 for(i
= 0; i
< len
; i
++)
435 rb_snprintf(certfp_string
+ 2 * i
, 3, "%02x",
437 client_p
->certfp
= certfp_string
;
441 ssl_process_cmd_recv(ssl_ctl_t
* ctl
)
443 static const char *cannot_setup_ssl
= "ssld cannot setup ssl, check your certificates and private key";
444 static const char *no_ssl_or_zlib
= "ssld has neither SSL/TLS or zlib support killing all sslds";
445 rb_dlink_node
*ptr
, *next
;
446 ssl_ctl_buf_t
*ctl_buf
;
449 RB_DLINK_FOREACH_SAFE(ptr
, next
, ctl
->readq
.head
)
452 switch (*ctl_buf
->buf
)
455 ssl_ok
= 0; /* ssld says it can't do ssl/tls */
458 ssl_process_dead_fd(ctl
, ctl_buf
);
461 ssl_process_cipher_string(ctl
, ctl_buf
);
464 ssl_process_certfp(ctl
, ctl_buf
);
467 ssl_process_zipstats(ctl
, ctl_buf
);
471 ilog(L_MAIN
, "%s", cannot_setup_ssl
);
472 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s", cannot_setup_ssl
);
477 ilog(L_MAIN
, "%s", no_ssl_or_zlib
);
478 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "%s", no_ssl_or_zlib
);
485 ilog(L_MAIN
, "Received invalid command from ssld: %s", ctl_buf
->buf
);
486 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "Received invalid command from ssld");
489 rb_dlinkDelete(ptr
, &ctl
->readq
);
490 rb_free(ctl_buf
->buf
);
498 ssl_read_ctl(rb_fde_t
* F
, void *data
)
500 ssl_ctl_buf_t
*ctl_buf
;
501 ssl_ctl_t
*ctl
= data
;
508 ctl_buf
= rb_malloc(sizeof(ssl_ctl_buf_t
));
509 ctl_buf
->buf
= rb_malloc(READSIZE
);
510 retlen
= rb_recv_fd_buf(ctl
->F
, ctl_buf
->buf
, READSIZE
, ctl_buf
->F
, 4);
511 ctl_buf
->buflen
= retlen
;
514 rb_free(ctl_buf
->buf
);
518 rb_dlinkAddTail(ctl_buf
, &ctl_buf
->node
, &ctl
->readq
);
522 if(retlen
== 0 || (retlen
< 0 && !rb_ignore_errno(errno
)))
527 ssl_process_cmd_recv(ctl
);
528 rb_setselect(ctl
->F
, RB_SELECT_READ
, ssl_read_ctl
, ctl
);
534 ssl_ctl_t
*ctl
, *lowest
= NULL
;
537 RB_DLINK_FOREACH(ptr
, ssl_daemons
.head
)
547 if(ctl
->cli_count
< lowest
->cli_count
)
554 ssl_write_ctl(rb_fde_t
* F
, void *data
)
556 ssl_ctl_t
*ctl
= data
;
557 ssl_ctl_buf_t
*ctl_buf
;
558 rb_dlink_node
*ptr
, *next
;
564 RB_DLINK_FOREACH_SAFE(ptr
, next
, ctl
->writeq
.head
)
567 /* in theory unix sock_dgram shouldn't ever short write this.. */
568 retlen
= rb_send_fd_buf(ctl
->F
, ctl_buf
->F
, ctl_buf
->nfds
, ctl_buf
->buf
, ctl_buf
->buflen
, ctl
->pid
);
571 rb_dlinkDelete(ptr
, &ctl
->writeq
);
572 for(x
= 0; x
< ctl_buf
->nfds
; x
++)
573 rb_close(ctl_buf
->F
[x
]);
574 rb_free(ctl_buf
->buf
);
578 if(retlen
== 0 || (retlen
< 0 && !rb_ignore_errno(errno
)))
585 rb_setselect(ctl
->F
, RB_SELECT_WRITE
, ssl_write_ctl
, ctl
);
591 ssl_cmd_write_queue(ssl_ctl_t
* ctl
, rb_fde_t
** F
, int count
, const void *buf
, size_t buflen
)
593 ssl_ctl_buf_t
*ctl_buf
;
600 ctl_buf
= rb_malloc(sizeof(ssl_ctl_buf_t
));
601 ctl_buf
->buf
= rb_malloc(buflen
);
602 memcpy(ctl_buf
->buf
, buf
, buflen
);
603 ctl_buf
->buflen
= buflen
;
605 for(x
= 0; x
< count
&& x
< MAXPASSFD
; x
++)
607 ctl_buf
->F
[x
] = F
[x
];
609 ctl_buf
->nfds
= count
;
610 rb_dlinkAddTail(ctl_buf
, &ctl_buf
->node
, &ctl
->writeq
);
611 ssl_write_ctl(ctl
->F
, ctl
);
616 send_new_ssl_certs_one(ssl_ctl_t
* ctl
, const char *ssl_cert
, const char *ssl_private_key
, const char *ssl_dh_params
)
620 len
= strlen(ssl_cert
) + strlen(ssl_private_key
) + strlen(ssl_dh_params
) + 5;
621 if(len
> sizeof(tmpbuf
))
623 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
624 "Parameters for send_new_ssl_certs_one too long (%zu > %zu) to pass to ssld, not sending...",
625 len
, sizeof(tmpbuf
));
627 "Parameters for send_new_ssl_certs_one too long (%zu > %zu) to pass to ssld, not sending...",
628 len
, sizeof(tmpbuf
));
631 len
= rb_snprintf(tmpbuf
, sizeof(tmpbuf
), "K%c%s%c%s%c%s%c", nul
, ssl_cert
, nul
,
632 ssl_private_key
, nul
, ssl_dh_params
, nul
);
633 ssl_cmd_write_queue(ctl
, NULL
, 0, tmpbuf
, len
);
637 send_init_prng(ssl_ctl_t
* ctl
, prng_seed_t seedtype
, const char *path
)
641 uint8_t seed
= (uint8_t) seedtype
;
649 if(len
> sizeof(tmpbuf
))
651 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
652 "Parameters for send_init_prng too long (%zd > %zd) to pass to ssld, not sending...",
653 len
, sizeof(tmpbuf
));
655 "Parameters for send_init_prng too long (%zd > %zd) to pass to ssld, not sending...",
656 len
, sizeof(tmpbuf
));
660 len
= rb_snprintf(tmpbuf
, sizeof(tmpbuf
), "I%c%s%c", seed
, s
, nul
);
661 ssl_cmd_write_queue(ctl
, NULL
, 0, tmpbuf
, len
);
665 send_certfp_method(ssl_ctl_t
*ctl
, int method
)
670 uint32_to_buf(&buf
[1], method
);
671 ssl_cmd_write_queue(ctl
, NULL
, 0, buf
, sizeof(buf
));
675 send_new_ssl_certs(const char *ssl_cert
, const char *ssl_private_key
, const char *ssl_dh_params
)
678 if(ssl_cert
== NULL
|| ssl_private_key
== NULL
|| ssl_dh_params
== NULL
)
683 RB_DLINK_FOREACH(ptr
, ssl_daemons
.head
)
685 ssl_ctl_t
*ctl
= ptr
->data
;
686 send_new_ssl_certs_one(ctl
, ssl_cert
, ssl_private_key
, ssl_dh_params
);
692 start_ssld_accept(rb_fde_t
* sslF
, rb_fde_t
* plainF
, uint32_t id
)
701 uint32_to_buf(&buf
[1], id
);
704 ssl_cmd_write_queue(ctl
, F
, 2, buf
, sizeof(buf
));
709 start_ssld_connect(rb_fde_t
* sslF
, rb_fde_t
* plainF
, uint32_t id
)
718 uint32_to_buf(&buf
[1], id
);
722 ssl_cmd_write_queue(ctl
, F
, 2, buf
, sizeof(buf
));
727 ssld_decrement_clicount(ssl_ctl_t
* ctl
)
733 if(ctl
->dead
&& !ctl
->cli_count
)
735 free_ssl_daemon(ctl
);
740 * what we end up sending to the ssld process for ziplinks is the following
741 * Z[ourfd][level][RECVQ]
742 * Z = ziplinks command = buf[0]
743 * ourfd = Our end of the socketpair = buf[1..4]
744 * level = zip level buf[5]
745 * recvqlen = our recvq len = buf[6-7]
746 * recvq = any data we read prior to starting ziplinks
749 start_zlib_session(void *data
)
751 struct Client
*server
= (struct Client
*) data
;
762 size_t hdr
= (sizeof(uint8_t) * 2) + sizeof(uint32_t);
766 server
->localClient
->event
= NULL
;
768 recvqlen
= rb_linebuf_len(&server
->localClient
->buf_recvq
);
770 len
= recvqlen
+ hdr
;
772 if(len
> READBUF_SIZE
)
774 sendto_realops_snomask(SNO_GENERAL
, L_ALL
,
775 "ssld - attempted to pass message of %zd len, max len %d, giving up",
777 ilog(L_MAIN
, "ssld - attempted to pass message of %zd len, max len %d, giving up", len
, READBUF_SIZE
);
778 exit_client(server
, server
, server
, "ssld readbuf exceeded");
782 buf
= rb_malloc(len
);
783 level
= ConfigFileEntry
.compression_level
;
785 uint32_to_buf(&buf
[1], rb_get_fd(server
->localClient
->F
));
786 buf
[5] = (char) level
;
788 recvq_start
= &buf
[6];
789 server
->localClient
->zipstats
= rb_malloc(sizeof(struct ZipStats
));
796 cpylen
= rb_linebuf_get(&server
->localClient
->buf_recvq
, xbuf
, left
, LINEBUF_PARTIAL
, LINEBUF_RAW
);
798 xbuf
= (void *) (((uintptr_t) xbuf
) + cpylen
);
802 /* Pass the socket to ssld. */
804 if(rb_socketpair(AF_UNIX
, SOCK_STREAM
, 0, &xF1
, &xF2
, "Initial zlib socketpairs") == -1)
806 sendto_realops_snomask(SNO_GENERAL
, L_ALL
, "Error creating zlib socketpair - %s", strerror(errno
));
807 ilog(L_MAIN
, "Error creating zlib socketpairs - %s", strerror(errno
));
808 exit_client(server
, server
, server
, "Error creating zlib socketpair");
814 /* tell ssld the new connid for the ssl part*/
816 uint32_to_buf(&buf2
[1], rb_get_fd(server
->localClient
->F
));
817 uint32_to_buf(&buf2
[5], rb_get_fd(xF2
));
818 ssl_cmd_write_queue(server
->localClient
->ssl_ctl
, NULL
, 0, buf2
, sizeof(buf2
));
822 F
[0] = server
->localClient
->F
;
824 del_from_cli_fd_hash(server
);
825 server
->localClient
->F
= xF2
;
826 /* need to redo as what we did before isn't valid now */
827 uint32_to_buf(&buf
[1], rb_get_fd(server
->localClient
->F
));
828 add_to_cli_fd_hash(server
);
830 server
->localClient
->z_ctl
= which_ssld();
831 server
->localClient
->z_ctl
->cli_count
++;
832 ssl_cmd_write_queue(server
->localClient
->z_ctl
, F
, 2, buf
, len
);
837 collect_zipstats(void *unused
)
840 struct Client
*target_p
;
841 char buf
[sizeof(uint8_t) + sizeof(uint32_t) + HOSTLEN
];
847 odata
= buf
+ sizeof(uint8_t) + sizeof(uint32_t);
849 RB_DLINK_FOREACH(ptr
, serv_list
.head
)
851 target_p
= ptr
->data
;
852 if(IsCapable(target_p
, CAP_ZIP
))
854 len
= sizeof(uint8_t) + sizeof(uint32_t);
856 id
= rb_get_fd(target_p
->localClient
->F
);
857 uint32_to_buf(&buf
[1], id
);
858 rb_strlcpy(odata
, target_p
->name
, (sizeof(buf
) - len
));
859 len
+= strlen(odata
) + 1; /* Get the \0 as well */
860 ssl_cmd_write_queue(target_p
->localClient
->z_ctl
, NULL
, 0, buf
, len
);
866 cleanup_dead_ssl(void *unused
)
868 rb_dlink_node
*ptr
, *next
;
870 RB_DLINK_FOREACH_SAFE(ptr
, next
, ssl_daemons
.head
)
873 if(ctl
->dead
&& !ctl
->cli_count
)
875 free_ssl_daemon(ctl
);
889 rb_event_addish("collect_zipstats", collect_zipstats
, NULL
, ZIPSTATS_TIME
);
890 rb_event_addish("cleanup_dead_ssld", cleanup_dead_ssl
, NULL
, 1200);