16 #include <sys/types.h>
23 #include <sys/socket.h>
24 #include <arpa/inet.h>
25 #include <netinet/in.h>
29 #ifdef THREADED_CLIENT
33 #include "citadel_ipc.h"
34 #include "citadel_decls.h"
37 #ifdef THREADED_CLIENT
38 pthread_mutex_t rwlock;
42 static SSL_CTX *ssl_ctx;
45 #ifdef THREADED_CLIENT
46 pthread_mutex_t **Critters; /* Things that need locking */
47 #endif /* THREADED_CLIENT */
49 #endif /* HAVE_OPENSSL */
52 #define INADDR_NONE 0xffffffff
55 static void (*status_hook)(char *s) = NULL;
57 void setCryptoStatusHook(void (*hook)(char *s)) {
61 void CtdlIPC_SetNetworkStatusCallback(CtdlIPC *ipc, void (*hook)(int state)) {
62 ipc->network_status_cb = hook;
66 char instant_msgs = 0;
69 static void serv_read(CtdlIPC *ipc, char *buf, unsigned int bytes);
70 static void serv_write(CtdlIPC *ipc, const char *buf, unsigned int nbytes);
72 static void serv_read_ssl(CtdlIPC *ipc, char *buf, unsigned int bytes);
73 static void serv_write_ssl(CtdlIPC *ipc, const char *buf, unsigned int nbytes);
74 static void ssl_lock(int mode, int n, const char *file, int line);
75 static void endtls(SSL *ssl);
76 #ifdef THREADED_CLIENT
77 static unsigned long id_callback(void);
78 #endif /* THREADED_CLIENT */
79 #endif /* HAVE_OPENSSL */
80 static void CtdlIPC_getline(CtdlIPC* ipc, char *buf);
81 static void CtdlIPC_putline(CtdlIPC *ipc, const char *buf);
85 * Does nothing. The server should always return 200.
87 int CtdlIPCNoop(CtdlIPC *ipc)
91 return CtdlIPCGenericCommand(ipc, "NOOP", NULL, 0, NULL, NULL, aaa);
96 * Does nothing interesting. The server should always return 200
97 * along with your string.
99 int CtdlIPCEcho(CtdlIPC *ipc, const char *arg, char *cret)
105 if (!cret) return -2;
107 aaa = (char *)malloc((size_t)(strlen(arg) + 6));
110 sprintf(aaa, "ECHO %s", arg);
111 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
118 * Asks the server to close the connecction.
119 * Should always return 200.
121 int CtdlIPCQuit(CtdlIPC *ipc)
123 register int ret = 221; /* Default to successful quit */
127 if (ipc->sock > -1) {
128 CtdlIPC_putline(ipc, "QUIT");
129 CtdlIPC_getline(ipc, aaa);
134 SSL_shutdown(ipc->ssl);
138 shutdown(ipc->sock, 2); /* Close connection; we're dead */
146 * Asks the server to logout. Should always return 200, even if no user
147 * was logged in. The user will not be logged in after this!
149 int CtdlIPCLogout(CtdlIPC *ipc)
155 CtdlIPC_putline(ipc, "LOUT");
156 CtdlIPC_getline(ipc, aaa);
164 * First stage of authentication - pass the username. Returns 300 if the
165 * username is able to log in, with the username correctly spelled in cret.
166 * Returns various 500 error codes if the user doesn't exist, etc.
168 int CtdlIPCTryLogin(CtdlIPC *ipc, const char *username, char *cret)
173 if (!username) return -2;
174 if (!cret) return -2;
176 aaa = (char *)malloc((size_t)(strlen(username) + 6));
179 sprintf(aaa, "USER %s", username);
180 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
187 * Second stage of authentication - provide password. The server returns
188 * 200 and several arguments in cret relating to the user's account.
190 int CtdlIPCTryPassword(CtdlIPC *ipc, const char *passwd, char *cret)
195 if (!passwd) return -2;
196 if (!cret) return -2;
198 aaa = (char *)malloc((size_t)(strlen(passwd) + 6));
201 sprintf(aaa, "PASS %s", passwd);
202 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
209 * Second stage of authentication - provide password. The server returns
210 * 200 and several arguments in cret relating to the user's account.
212 int CtdlIPCTryApopPassword(CtdlIPC *ipc, const char *response, char *cret)
217 if (!response) return -2;
218 if (!cret) return -2;
220 aaa = (char *)malloc((size_t)(strlen(response) + 6));
223 sprintf(aaa, "PAS2 %s", response);
224 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
231 * Create a new user. This returns 200 plus the same arguments as TryPassword
232 * if selfservice is nonzero, unless there was a problem creating the account.
233 * If selfservice is zero, creates a new user but does not log out the existing
234 * user - intended for use by system administrators to create accounts on
235 * behalf of other users.
237 int CtdlIPCCreateUser(CtdlIPC *ipc, const char *username, int selfservice, char *cret)
242 if (!username) return -2;
243 if (!cret) return -2;
245 aaa = (char *)malloc((size_t)(strlen(username) + 6));
248 sprintf(aaa, "%s %s", selfservice ? "NEWU" : "CREU", username);
249 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
256 * Changes the user's password. Returns 200 if changed, errors otherwise.
258 int CtdlIPCChangePassword(CtdlIPC *ipc, const char *passwd, char *cret)
263 if (!passwd) return -2;
264 if (!cret) return -2;
266 aaa = (char *)malloc((size_t)(strlen(passwd) + 6));
269 sprintf(aaa, "SETP %s", passwd);
270 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
277 /* Caller must free the march list */
278 /* Room types are defined in enum RoomList; keep these in sync! */
279 /* floor is -1 for all, or floornum */
280 int CtdlIPCKnownRooms(CtdlIPC *ipc, enum RoomList which, int floor, struct march **listing, char *cret)
283 struct march *march = NULL;
284 static char *proto[] =
285 {"LKRA", "LKRN", "LKRO", "LZRM", "LRMS", "LPRM" };
290 if (!listing) return -2;
291 if (*listing) return -2; /* Free the listing first */
292 if (!cret) return -2;
293 /* if (which < 0 || which > 4) return -2; */
294 if (floor < -1) return -2; /* Can't validate upper bound, sorry */
296 sprintf(aaa, "%s %d", proto[which], floor);
297 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, &bbb, &bbbsize, cret);
298 if (ret / 100 == 1) {
301 while (bbb && strlen(bbb)) {
304 extract_token(aaa, bbb, 0, '\n');
306 memmove(bbb, bbb + a + 1, strlen(bbb) - a);
307 mptr = (struct march *) malloc(sizeof (struct march));
310 extract(mptr->march_name, aaa, 0);
311 mptr->march_flags = (unsigned int) extract_int(aaa, 1);
312 mptr->march_floor = (char) extract_int(aaa, 2);
313 mptr->march_order = (char) extract_int(aaa, 3);
314 mptr->march_flags2 = (unsigned int) extract_int(aaa, 4);
315 mptr->march_access = (char) extract_int(aaa, 5);
322 while (mptr2->next != NULL)
335 /* Caller must free the struct ctdluser; caller may pass an existing one */
336 int CtdlIPCGetConfig(CtdlIPC *ipc, struct ctdluser **uret, char *cret)
340 if (!cret) return -2;
341 if (!uret) return -2;
342 if (!*uret) *uret = (struct ctdluser *)calloc(1, sizeof (struct ctdluser));
343 if (!*uret) return -1;
345 ret = CtdlIPCGenericCommand(ipc, "GETU", NULL, 0, NULL, NULL, cret);
346 if (ret / 100 == 2) {
347 uret[0]->USscreenwidth = extract_int(cret, 0);
348 uret[0]->USscreenheight = extract_int(cret, 1);
349 uret[0]->flags = extract_int(cret, 2);
356 int CtdlIPCSetConfig(CtdlIPC *ipc, struct ctdluser *uret, char *cret)
360 if (!uret) return -2;
361 if (!cret) return -2;
363 sprintf(aaa, "SETU %d|%d|%d",
364 uret->USscreenwidth, uret->USscreenheight,
366 return CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
371 int CtdlIPCGotoRoom(CtdlIPC *ipc, const char *room, const char *passwd,
372 struct ctdlipcroom **rret, char *cret)
377 if (!cret) return -2;
378 if (!rret) return -2;
379 if (!*rret) *rret = (struct ctdlipcroom *)calloc(1, sizeof (struct ctdlipcroom));
380 if (!*rret) return -1;
383 aaa = (char *)malloc(strlen(room) + strlen(passwd) + 7);
388 sprintf(aaa, "GOTO %s|%s", room, passwd);
390 aaa = (char *)malloc(strlen(room) + 6);
395 sprintf(aaa, "GOTO %s", room);
397 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
398 if (ret / 100 == 2) {
399 extract(rret[0]->RRname, cret, 0);
400 rret[0]->RRunread = extract_long(cret, 1);
401 rret[0]->RRtotal = extract_long(cret, 2);
402 rret[0]->RRinfoupdated = extract_int(cret, 3);
403 rret[0]->RRflags = extract_int(cret, 4);
404 rret[0]->RRhighest = extract_long(cret, 5);
405 rret[0]->RRlastread = extract_long(cret, 6);
406 rret[0]->RRismailbox = extract_int(cret, 7);
407 rret[0]->RRaide = extract_int(cret, 8);
408 rret[0]->RRnewmail = extract_long(cret, 9);
409 rret[0]->RRfloor = extract_int(cret, 10);
418 /* which is 0 = all, 1 = old, 2 = new, 3 = last, 4 = first, 5 = gt, 6 = lt */
419 /* whicharg is number of messages, applies to last, first, gt, lt */
420 int CtdlIPCGetMessages(CtdlIPC *ipc, enum MessageList which, int whicharg,
421 const char *mtemplate, unsigned long **mret, char *cret)
424 register unsigned long count = 0;
425 static char *proto[] =
426 { "ALL", "OLD", "NEW", "LAST", "FIRST", "GT", "LT" };
431 if (!cret) return -2;
432 if (!mret) return -2;
433 if (*mret) return -2;
434 if (which < 0 || which > 6) return -2;
437 sprintf(aaa, "MSGS %s||%d", proto[which],
438 (mtemplate) ? 1 : 0);
440 sprintf(aaa, "MSGS %s|%d|%d", proto[which], whicharg,
441 (mtemplate) ? 1 : 0);
442 if (mtemplate) count = strlen(mtemplate);
443 ret = CtdlIPCGenericCommand(ipc, aaa, mtemplate, count, &bbb, &bbbsize, cret);
447 *mret = (unsigned long *)calloc(1, sizeof(unsigned long));
450 while (bbb && strlen(bbb)) {
451 extract_token(aaa, bbb, 0, '\n');
452 remove_token(bbb, 0, '\n');
453 *mret = (unsigned long *)realloc(*mret, (size_t)((count + 2) *
454 sizeof (unsigned long)));
456 (*mret)[count++] = atol(aaa);
468 int CtdlIPCGetSingleMessage(CtdlIPC *ipc, long msgnum, int headers, int as_mime,
469 struct ctdlipcmessage **mret, char *cret)
475 int multipart_hunting = 0;
476 char multipart_prefix[SIZ];
478 if (!cret) return -1;
479 if (!mret) return -1;
480 if (!*mret) *mret = (struct ctdlipcmessage *)calloc(1, sizeof (struct ctdlipcmessage));
481 if (!*mret) return -1;
482 if (!msgnum) return -1;
484 strcpy(mret[0]->content_type, "");
485 sprintf(aaa, "MSG%d %ld|%d", as_mime, msgnum, headers);
486 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, &bbb, &bbbsize, cret);
487 if (ret / 100 == 1) {
489 strcpy(mret[0]->mime_chosen, "1"); /* Default chosen-part is "1" */
490 while (strlen(bbb) > 4 && bbb[4] == '=') {
491 extract_token(aaa, bbb, 0, '\n');
492 remove_token(bbb, 0, '\n');
494 if (!strncasecmp(aaa, "nhdr=yes", 8))
496 else if (!strncasecmp(aaa, "from=", 5))
497 safestrncpy(mret[0]->author, &aaa[5], SIZ);
498 else if (!strncasecmp(aaa, "type=", 5))
499 mret[0]->type = atoi(&aaa[5]);
500 else if (!strncasecmp(aaa, "msgn=", 5))
501 safestrncpy(mret[0]->msgid, &aaa[5], SIZ);
502 else if (!strncasecmp(aaa, "subj=", 5))
503 safestrncpy(mret[0]->subject, &aaa[5], SIZ);
504 else if (!strncasecmp(aaa, "rfca=", 5))
505 safestrncpy(mret[0]->email, &aaa[5], SIZ);
506 else if (!strncasecmp(aaa, "hnod=", 5))
507 safestrncpy(mret[0]->hnod, &aaa[5], SIZ);
508 else if (!strncasecmp(aaa, "room=", 5))
509 safestrncpy(mret[0]->room, &aaa[5], SIZ);
510 else if (!strncasecmp(aaa, "node=", 5))
511 safestrncpy(mret[0]->node, &aaa[5], SIZ);
512 else if (!strncasecmp(aaa, "rcpt=", 5))
513 safestrncpy(mret[0]->recipient, &aaa[5], SIZ);
514 else if (!strncasecmp(aaa, "time=", 5))
515 mret[0]->time = atol(&aaa[5]);
517 /* Multipart/alternative prefix & suffix strings help
518 * us to determine which part we want to download.
520 else if (!strncasecmp(aaa, "pref=", 5)) {
521 extract(multipart_prefix, &aaa[5], 1);
522 if (!strcasecmp(multipart_prefix,
523 "multipart/alternative")) {
527 else if (!strncasecmp(aaa, "suff=", 5)) {
528 extract(multipart_prefix, &aaa[5], 1);
529 if (!strcasecmp(multipart_prefix,
530 "multipart/alternative")) {
535 else if (!strncasecmp(aaa, "part=", 5)) {
536 struct parts *ptr, *chain;
538 ptr = (struct parts *)calloc(1, sizeof (struct parts));
541 /* Fill the buffers for the caller */
542 extract(ptr->name, &aaa[5], 0);
543 extract(ptr->filename, &aaa[5], 1);
544 extract(ptr->number, &aaa[5], 2);
545 extract(ptr->disposition, &aaa[5], 3);
546 extract(ptr->mimetype, &aaa[5], 4);
547 ptr->length = extract_long(&aaa[5], 5);
548 if (!mret[0]->attachments)
549 mret[0]->attachments = ptr;
551 chain = mret[0]->attachments;
557 /* Now handle multipart/alternative */
558 if (multipart_hunting > 0) {
559 if ( (!strcasecmp(ptr->mimetype,
561 || (!strcasecmp(ptr->mimetype,
563 strcpy(mret[0]->mime_chosen,
571 /* Eliminate "text\n" */
572 remove_token(bbb, 0, '\n');
574 /* If doing a MIME thing, pull out the extra headers */
577 if (!strncasecmp(bbb, "Content-type: ", 14)) {
578 extract_token(mret[0]->content_type, bbb, 0, '\n');
579 strcpy(mret[0]->content_type,
580 &mret[0]->content_type[14]);
581 striplt(mret[0]->content_type);
583 remove_token(bbb, 0, '\n');
584 } while ((bbb[0] != 0) && (bbb[0] != '\n'));
585 remove_token(bbb, 0, '\n');
591 /* FIXME: Strip trailing whitespace */
592 bbb = (char *)realloc(bbb, (size_t)(strlen(bbb) + 1));
594 bbb = (char *)realloc(bbb, 1);
604 int CtdlIPCWhoKnowsRoom(CtdlIPC *ipc, char **listing, char *cret)
609 if (!cret) return -2;
610 if (!listing) return -2;
611 if (*listing) return -2;
613 ret = CtdlIPCGenericCommand(ipc, "WHOK", NULL, 0, listing, &bytes, cret);
619 int CtdlIPCServerInfo(CtdlIPC *ipc, char *cret)
623 char *listing = NULL;
626 if (!cret) return -2;
628 ret = CtdlIPCGenericCommand(ipc, "INFO", NULL, 0, &listing, &bytes, cret);
629 if (ret / 100 == 1) {
632 while (*listing && strlen(listing)) {
633 extract_token(buf, listing, 0, '\n');
634 remove_token(listing, 0, '\n');
636 case 0: ipc->ServInfo.pid = atoi(buf);
638 case 1: strcpy(ipc->ServInfo.nodename,buf);
640 case 2: strcpy(ipc->ServInfo.humannode,buf);
642 case 3: strcpy(ipc->ServInfo.fqdn,buf);
644 case 4: strcpy(ipc->ServInfo.software,buf);
646 case 5: ipc->ServInfo.rev_level = atoi(buf);
648 case 6: strcpy(ipc->ServInfo.bbs_city,buf);
650 case 7: strcpy(ipc->ServInfo.sysadm,buf);
652 case 9: strcpy(ipc->ServInfo.moreprompt,buf);
654 case 10: ipc->ServInfo.ok_floors = atoi(buf);
656 case 11: ipc->ServInfo.paging_level = atoi(buf);
658 case 13: ipc->ServInfo.supports_qnop = atoi(buf);
660 case 14: ipc->ServInfo.supports_ldap = atoi(buf);
671 int CtdlIPCReadDirectory(CtdlIPC *ipc, char **listing, char *cret)
676 if (!cret) return -2;
677 if (!listing) return -2;
678 if (*listing) return -2;
680 ret = CtdlIPCGenericCommand(ipc, "RDIR", NULL, 0, listing, &bytes, cret);
686 * Set last-read pointer in this room to msgnum, or 0 for HIGHEST.
688 int CtdlIPCSetLastRead(CtdlIPC *ipc, long msgnum, char *cret)
693 if (!cret) return -2;
696 sprintf(aaa, "SLRP %ld", msgnum);
699 sprintf(aaa, "SLRP HIGHEST");
701 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
707 int CtdlIPCInviteUserToRoom(CtdlIPC *ipc, const char *username, char *cret)
712 if (!cret) return -2;
713 if (!username) return -2;
715 aaa = (char *)malloc(strlen(username) + 6);
718 sprintf(aaa, "INVT %s", username);
719 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
726 int CtdlIPCKickoutUserFromRoom(CtdlIPC *ipc, const char *username, char *cret)
731 if (!cret) return -1;
732 if (!username) return -1;
734 aaa = (char *)malloc(strlen(username) + 6);
736 sprintf(aaa, "KICK %s", username);
737 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
744 int CtdlIPCGetRoomAttributes(CtdlIPC *ipc, struct ctdlroom **qret, char *cret)
748 if (!cret) return -2;
749 if (!qret) return -2;
750 if (!*qret) *qret = (struct ctdlroom *)calloc(1, sizeof (struct ctdlroom));
751 if (!*qret) return -1;
753 ret = CtdlIPCGenericCommand(ipc, "GETR", NULL, 0, NULL, NULL, cret);
754 if (ret / 100 == 2) {
755 extract(qret[0]->QRname, cret, 0);
756 extract(qret[0]->QRpasswd, cret, 1);
757 extract(qret[0]->QRdirname, cret, 2);
758 qret[0]->QRflags = extract_int(cret, 3);
759 qret[0]->QRfloor = extract_int(cret, 4);
760 qret[0]->QRorder = extract_int(cret, 5);
761 qret[0]->QRdefaultview = extract_int(cret, 6);
762 qret[0]->QRflags2 = extract_int(cret, 7);
769 /* set forget to kick all users out of room */
770 int CtdlIPCSetRoomAttributes(CtdlIPC *ipc, int forget, struct ctdlroom *qret, char *cret)
775 if (!cret) return -2;
776 if (!qret) return -2;
778 aaa = (char *)malloc(strlen(qret->QRname) + strlen(qret->QRpasswd) +
779 strlen(qret->QRdirname) + 64);
782 sprintf(aaa, "SETR %s|%s|%s|%d|%d|%d|%d|%d|%d",
783 qret->QRname, qret->QRpasswd, qret->QRdirname,
784 qret->QRflags, forget, qret->QRfloor, qret->QRorder,
785 qret->QRdefaultview, qret->QRflags2);
786 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
793 int CtdlIPCGetRoomAide(CtdlIPC *ipc, char *cret)
795 if (!cret) return -1;
797 return CtdlIPCGenericCommand(ipc, "GETA", NULL, 0, NULL, NULL, cret);
802 int CtdlIPCSetRoomAide(CtdlIPC *ipc, const char *username, char *cret)
807 if (!cret) return -2;
808 if (!username) return -2;
810 aaa = (char *)malloc(strlen(username) + 6);
813 sprintf(aaa, "SETA %s", username);
814 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
821 int CtdlIPCPostMessage(CtdlIPC *ipc, int flag, const struct ctdlipcmessage *mr, char *cret)
826 if (!cret) return -2;
829 snprintf(cmd, sizeof cmd,
830 "ENT0 %d|%s|%d|%d|%s|%s", flag, mr->recipient,
831 mr->anonymous, mr->type, mr->subject, mr->author);
832 ret = CtdlIPCGenericCommand(ipc, cmd, mr->text, strlen(mr->text), NULL,
839 int CtdlIPCRoomInfo(CtdlIPC *ipc, char **iret, char *cret)
843 if (!cret) return -2;
844 if (!iret) return -2;
845 if (*iret) return -2;
847 return CtdlIPCGenericCommand(ipc, "RINF", NULL, 0, iret, &bytes, cret);
852 int CtdlIPCDeleteMessage(CtdlIPC *ipc, long msgnum, char *cret)
856 if (!cret) return -2;
857 if (!msgnum) return -2;
859 sprintf(aaa, "DELE %ld", msgnum);
860 return CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
865 int CtdlIPCMoveMessage(CtdlIPC *ipc, int copy, long msgnum, const char *destroom, char *cret)
870 if (!cret) return -2;
871 if (!destroom) return -2;
872 if (!msgnum) return -2;
874 aaa = (char *)malloc(strlen(destroom) + 28);
877 sprintf(aaa, "MOVE %ld|%s|%d", msgnum, destroom, copy);
878 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
885 int CtdlIPCDeleteRoom(CtdlIPC *ipc, int for_real, char *cret)
889 if (!cret) return -2;
891 sprintf(aaa, "KILL %d", for_real);
892 return CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
897 int CtdlIPCCreateRoom(CtdlIPC *ipc, int for_real, const char *roomname, int type,
898 const char *password, int floor, char *cret)
903 if (!cret) return -2;
904 if (!roomname) return -2;
907 aaa = (char *)malloc(strlen(roomname) + strlen(password) + 40);
909 sprintf(aaa, "CRE8 %d|%s|%d|%s|%d", for_real, roomname, type,
912 aaa = (char *)malloc(strlen(roomname) + 40);
914 sprintf(aaa, "CRE8 %d|%s|%d||%d", for_real, roomname, type,
917 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
924 int CtdlIPCForgetRoom(CtdlIPC *ipc, char *cret)
926 if (!cret) return -2;
928 return CtdlIPCGenericCommand(ipc, "FORG", NULL, 0, NULL, NULL, cret);
933 int CtdlIPCSystemMessage(CtdlIPC *ipc, const char *message, char **mret, char *cret)
939 if (!cret) return -2;
940 if (!mret) return -2;
941 if (*mret) return -2;
942 if (!message) return -2;
944 aaa = (char *)malloc(strlen(message) + 6);
947 sprintf(aaa, "MESG %s", message);
948 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, mret, &bytes, cret);
955 int CtdlIPCNextUnvalidatedUser(CtdlIPC *ipc, char *cret)
957 if (!cret) return -2;
959 return CtdlIPCGenericCommand(ipc, "GNUR", NULL, 0, NULL, NULL, cret);
964 int CtdlIPCGetUserRegistration(CtdlIPC *ipc, const char *username, char **rret, char *cret)
970 if (!cret) return -2;
971 if (!rret) return -2;
972 if (*rret) return -2;
975 aaa = (char *)malloc(strlen(username) + 6);
977 aaa = (char *)malloc(12);
981 sprintf(aaa, "GREG %s", username);
983 sprintf(aaa, "GREG _SELF_");
984 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, rret, &bytes, cret);
991 int CtdlIPCValidateUser(CtdlIPC *ipc, const char *username, int axlevel, char *cret)
996 if (!cret) return -2;
997 if (!username) return -2;
998 if (axlevel < 0 || axlevel > 7) return -2;
1000 aaa = (char *)malloc(strlen(username) + 17);
1001 if (!aaa) return -1;
1003 sprintf(aaa, "VALI %s|%d", username, axlevel);
1004 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1011 int CtdlIPCSetRoomInfo(CtdlIPC *ipc, int for_real, const char *info, char *cret)
1015 if (!cret) return -1;
1016 if (!info) return -1;
1018 sprintf(aaa, "EINF %d", for_real);
1019 return CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1024 int CtdlIPCUserListing(CtdlIPC *ipc, char **listing, char *cret)
1028 if (!cret) return -1;
1029 if (!listing) return -1;
1030 if (*listing) return -1;
1032 return CtdlIPCGenericCommand(ipc, "LIST", NULL, 0, listing, &bytes, cret);
1037 int CtdlIPCSetRegistration(CtdlIPC *ipc, const char *info, char *cret)
1039 if (!cret) return -1;
1040 if (!info) return -1;
1042 return CtdlIPCGenericCommand(ipc, "REGI", info, strlen(info),
1048 int CtdlIPCMiscCheck(CtdlIPC *ipc, struct ctdlipcmisc *chek, char *cret)
1052 if (!cret) return -1;
1053 if (!chek) return -1;
1055 ret = CtdlIPCGenericCommand(ipc, "CHEK", NULL, 0, NULL, NULL, cret);
1056 if (ret / 100 == 2) {
1057 chek->newmail = extract_long(cret, 0);
1058 chek->needregis = extract_int(cret, 1);
1059 chek->needvalid = extract_int(cret, 2);
1066 int CtdlIPCDeleteFile(CtdlIPC *ipc, const char *filename, char *cret)
1071 if (!cret) return -2;
1072 if (!filename) return -2;
1074 aaa = (char *)malloc(strlen(filename) + 6);
1075 if (!aaa) return -1;
1077 sprintf(aaa, "DELF %s", filename);
1078 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1085 int CtdlIPCMoveFile(CtdlIPC *ipc, const char *filename, const char *destroom, char *cret)
1090 if (!cret) return -2;
1091 if (!filename) return -2;
1092 if (!destroom) return -2;
1094 aaa = (char *)malloc(strlen(filename) + strlen(destroom) + 7);
1095 if (!aaa) return -1;
1097 sprintf(aaa, "MOVF %s|%s", filename, destroom);
1098 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1105 int CtdlIPCNetSendFile(CtdlIPC *ipc, const char *filename, const char *destnode, char *cret)
1110 if (!cret) return -2;
1111 if (!filename) return -2;
1112 if (!destnode) return -2;
1114 aaa = (char *)malloc(strlen(filename) + strlen(destnode) + 7);
1115 if (!aaa) return -1;
1117 sprintf(aaa, "NETF %s|%s", filename, destnode);
1118 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1125 int CtdlIPCOnlineUsers(CtdlIPC *ipc, char **listing, time_t *stamp, char *cret)
1130 if (!cret) return -1;
1131 if (!listing) return -1;
1132 if (*listing) return -1;
1134 *stamp = CtdlIPCServerTime(ipc, cret);
1136 *stamp = time(NULL);
1137 ret = CtdlIPCGenericCommand(ipc, "RWHO", NULL, 0, listing, &bytes, cret);
1143 int CtdlIPCFileDownload(CtdlIPC *ipc, const char *filename, void **buf,
1145 void (*progress_gauge_callback)
1146 (CtdlIPC*, unsigned long, unsigned long),
1155 if (!cret) return -2;
1156 if (!filename) return -2;
1157 if (!buf) return -2;
1158 if (*buf) return -2;
1159 if (ipc->downloading) return -2;
1161 aaa = (char *)malloc(strlen(filename) + 6);
1162 if (!aaa) return -1;
1164 sprintf(aaa, "OPEN %s", filename);
1165 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1167 if (ret / 100 == 2) {
1168 ipc->downloading = 1;
1169 bytes = extract_long(cret, 0);
1170 last_mod = extract_int(cret, 1);
1171 extract(mimetype, cret, 2);
1173 ret = CtdlIPCReadDownload(ipc, buf, bytes, resume,
1174 progress_gauge_callback, cret);
1176 ret = CtdlIPCHighSpeedReadDownload(ipc, buf, bytes, resume,
1177 progress_gauge_callback, cret);
1180 ret = CtdlIPCEndDownload(ipc, cret);
1182 sprintf(cret, "%d|%ld|%s|%s", (int)bytes, last_mod,
1183 filename, mimetype);
1190 int CtdlIPCAttachmentDownload(CtdlIPC *ipc, long msgnum, const char *part,
1192 void (*progress_gauge_callback)
1193 (CtdlIPC*, unsigned long, unsigned long),
1203 if (!cret) return -2;
1204 if (!buf) return -2;
1205 if (*buf) return -2;
1206 if (!part) return -2;
1207 if (!msgnum) return -2;
1208 if (ipc->downloading) return -2;
1210 sprintf(aaa, "OPNA %ld|%s", msgnum, part);
1211 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1212 if (ret / 100 == 2) {
1213 ipc->downloading = 1;
1214 bytes = extract_long(cret, 0);
1215 last_mod = extract_int(cret, 1);
1216 extract(filename, cret, 2);
1217 extract(mimetype, cret, 3);
1218 /* ret = CtdlIPCReadDownload(ipc, buf, bytes, 0, progress_gauge_callback, cret); */
1219 ret = CtdlIPCHighSpeedReadDownload(ipc, buf, bytes, 0, progress_gauge_callback, cret);
1220 ret = CtdlIPCEndDownload(ipc, cret);
1222 sprintf(cret, "%d|%ld|%s|%s", (int)bytes, last_mod,
1223 filename, mimetype);
1230 int CtdlIPCImageDownload(CtdlIPC *ipc, const char *filename, void **buf,
1231 void (*progress_gauge_callback)
1232 (CtdlIPC*, unsigned long, unsigned long),
1241 if (!cret) return -1;
1242 if (!buf) return -1;
1243 if (*buf) return -1;
1244 if (!filename) return -1;
1245 if (ipc->downloading) return -1;
1247 aaa = (char *)malloc(strlen(filename) + 6);
1248 if (!aaa) return -1;
1250 sprintf(aaa, "OIMG %s", filename);
1251 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1253 if (ret / 100 == 2) {
1254 ipc->downloading = 1;
1255 bytes = extract_long(cret, 0);
1256 last_mod = extract_int(cret, 1);
1257 extract(mimetype, cret, 2);
1258 /* ret = CtdlIPCReadDownload(ipc, buf, bytes, 0, progress_gauge_callback, cret); */
1259 ret = CtdlIPCHighSpeedReadDownload(ipc, buf, bytes, 0, progress_gauge_callback, cret);
1260 ret = CtdlIPCEndDownload(ipc, cret);
1262 sprintf(cret, "%d|%ld|%s|%s", (int)bytes, last_mod,
1263 filename, mimetype);
1270 int CtdlIPCFileUpload(CtdlIPC *ipc, const char *save_as, const char *comment,
1272 void (*progress_gauge_callback)
1273 (CtdlIPC*, unsigned long, unsigned long),
1279 if (!cret) return -1;
1280 if (!save_as) return -1;
1281 if (!comment) return -1;
1282 if (!path) return -1;
1283 if (!*path) return -1;
1284 if (ipc->uploading) return -1;
1286 aaa = (char *)malloc(strlen(save_as) + strlen(comment) + 7);
1287 if (!aaa) return -1;
1289 sprintf(aaa, "UOPN %s|%s", save_as, comment);
1290 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1292 if (ret / 100 == 2) {
1294 ret = CtdlIPCWriteUpload(ipc, path, progress_gauge_callback, cret);
1295 ret = CtdlIPCEndUpload(ipc, (ret == -2 ? 1 : 0), cret);
1303 int CtdlIPCImageUpload(CtdlIPC *ipc, int for_real, const char *path,
1304 const char *save_as,
1305 void (*progress_gauge_callback)
1306 (CtdlIPC*, unsigned long, unsigned long),
1312 if (!cret) return -1;
1313 if (!save_as) return -1;
1314 if (!path && for_real) return -1;
1315 if (!*path && for_real) return -1;
1316 if (ipc->uploading) return -1;
1318 aaa = (char *)malloc(strlen(save_as) + 17);
1319 if (!aaa) return -1;
1321 sprintf(aaa, "UIMG %d|%s", for_real, save_as);
1322 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1324 if (ret / 100 == 2 && for_real) {
1326 ret = CtdlIPCWriteUpload(ipc, path, progress_gauge_callback, cret);
1327 ret = CtdlIPCEndUpload(ipc, (ret == -2 ? 1 : 0), cret);
1335 int CtdlIPCQueryUsername(CtdlIPC *ipc, const char *username, char *cret)
1340 if (!cret) return -2;
1341 if (!username) return -2;
1343 aaa = (char *)malloc(strlen(username) + 6);
1344 if (!aaa) return -1;
1346 sprintf(aaa, "QUSR %s", username);
1347 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1354 int CtdlIPCFloorListing(CtdlIPC *ipc, char **listing, char *cret)
1358 if (!cret) return -2;
1359 if (!listing) return -2;
1360 if (*listing) return -2;
1362 return CtdlIPCGenericCommand(ipc, "LFLR", NULL, 0, listing, &bytes, cret);
1367 int CtdlIPCCreateFloor(CtdlIPC *ipc, int for_real, const char *name, char *cret)
1372 if (!cret) return -2;
1373 if (!name) return -2;
1375 sprintf(aaa, "CFLR %s|%d", name, for_real);
1376 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1382 int CtdlIPCDeleteFloor(CtdlIPC *ipc, int for_real, int floornum, char *cret)
1386 if (!cret) return -1;
1387 if (floornum < 0) return -1;
1389 sprintf(aaa, "KFLR %d|%d", floornum, for_real);
1390 return CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1395 int CtdlIPCEditFloor(CtdlIPC *ipc, int floornum, const char *floorname, char *cret)
1400 if (!cret) return -2;
1401 if (!floorname) return -2;
1402 if (floornum < 0) return -2;
1404 sprintf(aaa, "EFLR %d|%s", floornum, floorname);
1405 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1413 * You only need to fill out hostname, the defaults will be used if any of the
1414 * other fields are not set properly.
1416 int CtdlIPCIdentifySoftware(CtdlIPC *ipc, int developerid, int clientid,
1417 int revision, const char *software_name, const char *hostname,
1423 if (developerid < 0 || clientid < 0 || revision < 0 ||
1427 revision = REV_LEVEL - 600;
1428 software_name = "Citadel (libcitadel)";
1430 if (!hostname) return -2;
1432 aaa = (char *)malloc(strlen(software_name) + strlen(hostname) + 29);
1433 if (!aaa) return -1;
1435 sprintf(aaa, "IDEN %d|%d|%d|%s|%s", developerid, clientid,
1436 revision, software_name, hostname);
1437 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1444 int CtdlIPCSendInstantMessage(CtdlIPC *ipc, const char *username, const char *text,
1450 if (!cret) return -2;
1451 if (!username) return -2;
1453 aaa = (char *)malloc(strlen(username) + 8);
1454 if (!aaa) return -1;
1457 sprintf(aaa, "SEXP %s|-", username);
1458 ret = CtdlIPCGenericCommand(ipc, aaa, text, strlen(text),
1461 sprintf(aaa, "SEXP %s||", username);
1462 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1470 int CtdlIPCGetInstantMessage(CtdlIPC *ipc, char **listing, char *cret)
1474 if (!cret) return -2;
1475 if (!listing) return -2;
1476 if (*listing) return -2;
1478 return CtdlIPCGenericCommand(ipc, "GEXP", NULL, 0, listing, &bytes, cret);
1483 /* mode is 0 = enable, 1 = disable, 2 = status */
1484 int CtdlIPCEnableInstantMessageReceipt(CtdlIPC *ipc, int mode, char *cret)
1488 if (!cret) return -2;
1490 sprintf(aaa, "DEXP %d", mode);
1491 return CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1496 int CtdlIPCSetBio(CtdlIPC *ipc, char *bio, char *cret)
1498 if (!cret) return -2;
1499 if (!bio) return -2;
1501 return CtdlIPCGenericCommand(ipc, "EBIO", bio, strlen(bio),
1507 int CtdlIPCGetBio(CtdlIPC *ipc, const char *username, char **listing, char *cret)
1513 if (!cret) return -2;
1514 if (!username) return -2;
1515 if (!listing) return -2;
1516 if (*listing) return -2;
1518 aaa = (char *)malloc(strlen(username) + 6);
1519 if (!aaa) return -1;
1521 sprintf(aaa, "RBIO %s", username);
1522 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, listing, &bytes, cret);
1529 int CtdlIPCListUsersWithBios(CtdlIPC *ipc, char **listing, char *cret)
1533 if (!cret) return -2;
1534 if (!listing) return -2;
1535 if (*listing) return -2;
1537 return CtdlIPCGenericCommand(ipc, "LBIO", NULL, 0, listing, &bytes, cret);
1542 int CtdlIPCStealthMode(CtdlIPC *ipc, int mode, char *cret)
1546 if (!cret) return -1;
1548 sprintf(aaa, "STEL %d", mode ? 1 : 0);
1549 return CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1554 int CtdlIPCTerminateSession(CtdlIPC *ipc, int sid, char *cret)
1558 if (!cret) return -1;
1560 sprintf(aaa, "TERM %d", sid);
1561 return CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1566 int CtdlIPCTerminateServerNow(CtdlIPC *ipc, char *cret)
1568 if (!cret) return -1;
1570 return CtdlIPCGenericCommand(ipc, "DOWN", NULL, 0, NULL, NULL, cret);
1575 int CtdlIPCTerminateServerScheduled(CtdlIPC *ipc, int mode, char *cret)
1579 if (!cret) return -1;
1581 sprintf(aaa, "SCDN %d", mode ? 1 : 0);
1582 return CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1587 int CtdlIPCEnterSystemMessage(CtdlIPC *ipc, const char *filename, const char *text,
1593 if (!cret) return -2;
1594 if (!text) return -2;
1595 if (!filename) return -2;
1597 aaa = (char *)malloc(strlen(filename) + 6);
1598 if (!aaa) return -1;
1600 sprintf(aaa, "EMSG %s", filename);
1601 ret = CtdlIPCGenericCommand(ipc, aaa, text, strlen(text), NULL, NULL, cret);
1608 int CtdlIPCChangeHostname(CtdlIPC *ipc, const char *hostname, char *cret)
1613 if (!cret) return -2;
1614 if (!hostname) return -2;
1616 aaa = (char *)malloc(strlen(hostname) + 6);
1617 if (!aaa) return -1;
1619 sprintf(aaa, "HCHG %s", hostname);
1620 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1627 int CtdlIPCChangeRoomname(CtdlIPC *ipc, const char *roomname, char *cret)
1632 if (!cret) return -2;
1633 if (!roomname) return -2;
1635 aaa = (char *)malloc(strlen(roomname) + 6);
1636 if (!aaa) return -1;
1638 sprintf(aaa, "RCHG %s", roomname);
1639 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1646 int CtdlIPCChangeUsername(CtdlIPC *ipc, const char *username, char *cret)
1651 if (!cret) return -2;
1652 if (!username) return -2;
1654 aaa = (char *)malloc(strlen(username) + 6);
1655 if (!aaa) return -1;
1657 sprintf(aaa, "UCHG %s", username);
1658 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1665 /* This function returns the actual server time reported, or 0 if error */
1666 time_t CtdlIPCServerTime(CtdlIPC *ipc, char *cret)
1668 register time_t tret;
1671 ret = CtdlIPCGenericCommand(ipc, "TIME", NULL, 0, NULL, NULL, cret);
1672 if (ret / 100 == 2) {
1673 tret = extract_long(cret, 0);
1682 int CtdlIPCAideGetUserParameters(CtdlIPC *ipc, const char *who,
1683 struct ctdluser **uret, char *cret)
1688 if (!cret) return -2;
1689 if (!uret) return -2;
1690 if (!*uret) *uret = (struct ctdluser *)calloc(1, sizeof(struct ctdluser));
1691 if (!*uret) return -1;
1693 sprintf(aaa, "AGUP %s", who);
1694 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1696 if (ret / 100 == 2) {
1697 extract(uret[0]->fullname, cret, 0);
1698 extract(uret[0]->password, cret, 1);
1699 uret[0]->flags = extract_int(cret, 2);
1700 uret[0]->timescalled = extract_long(cret, 3);
1701 uret[0]->posted = extract_long(cret, 4);
1702 uret[0]->axlevel = extract_int(cret, 5);
1703 uret[0]->usernum = extract_long(cret, 6);
1704 uret[0]->lastcall = extract_long(cret, 7);
1705 uret[0]->USuserpurge = extract_int(cret, 8);
1712 int CtdlIPCAideSetUserParameters(CtdlIPC *ipc, const struct ctdluser *uret, char *cret)
1717 if (!cret) return -2;
1718 if (!uret) return -2;
1720 aaa = (char *)malloc(strlen(uret->fullname) + strlen(uret->password) + 84);
1721 if (!aaa) return -1;
1723 sprintf(aaa, "ASUP %s|%s|%d|%ld|%ld|%d|%ld|%ld|%d",
1724 uret->fullname, uret->password, uret->flags,
1725 uret->timescalled, uret->posted, uret->axlevel,
1726 uret->usernum, uret->lastcall, uret->USuserpurge);
1727 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1734 /* which is 0 = room, 1 = floor, 2 = site, 3 = default for mailboxes */
1735 /* caller must free the struct ExpirePolicy */
1736 int CtdlIPCGetMessageExpirationPolicy(CtdlIPC *ipc, int which,
1737 struct ExpirePolicy **policy, char *cret)
1739 static char *proto[] = {"room", "floor", "site", "mailboxes" };
1743 if (!cret) return -2;
1744 if (!policy) return -2;
1745 if (!*policy) *policy = (struct ExpirePolicy *)calloc(1, sizeof(struct ExpirePolicy));
1746 if (!*policy) return -1;
1747 if (which < 0 || which > 3) return -2;
1749 sprintf(aaa, "GPEX %s", proto[which]);
1750 ret = CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1751 if (ret / 100 == 2) {
1752 policy[0]->expire_mode = extract_int(cret, 0);
1753 policy[0]->expire_value = extract_int(cret, 1);
1761 /* which is 0 = room, 1 = floor, 2 = site, 3 = default for mailboxes */
1762 /* policy is 0 = inherit, 1 = no purge, 2 = by count, 3 = by age (days) */
1763 int CtdlIPCSetMessageExpirationPolicy(CtdlIPC *ipc, int which,
1764 struct ExpirePolicy *policy, char *cret)
1767 char *whichvals[] = { "room", "floor", "site", "mailboxes" };
1769 if (!cret) return -2;
1770 if (which < 0 || which > 3) return -2;
1771 if (!policy) return -2;
1772 if (policy->expire_mode < 0 || policy->expire_mode > 3) return -2;
1773 if (policy->expire_mode >= 2 && policy->expire_value < 1) return -2;
1775 sprintf(aaa, "SPEX %s|%d|%d", whichvals[which],
1776 policy->expire_mode, policy->expire_value);
1777 return CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1782 int CtdlIPCGetSystemConfig(CtdlIPC *ipc, char **listing, char *cret)
1786 if (!cret) return -2;
1787 if (!listing) return -2;
1788 if (*listing) return -2;
1790 return CtdlIPCGenericCommand(ipc, "CONF GET", NULL, 0,
1791 listing, &bytes, cret);
1796 int CtdlIPCSetSystemConfig(CtdlIPC *ipc, const char *listing, char *cret)
1798 if (!cret) return -2;
1799 if (!listing) return -2;
1801 return CtdlIPCGenericCommand(ipc, "CONF SET", listing, strlen(listing),
1807 int CtdlIPCGetSystemConfigByType(CtdlIPC *ipc, const char *mimetype,
1808 char **listing, char *cret)
1813 if (!cret) return -2;
1814 if (!mimetype) return -2;
1815 if (!listing) return -2;
1816 if (*listing) return -2;
1818 aaa = malloc(strlen(mimetype) + 13);
1819 if (!aaa) return -1;
1820 sprintf(aaa, "CONF GETSYS|%s", mimetype);
1821 return CtdlIPCGenericCommand(ipc, aaa, NULL, 0,
1822 listing, &bytes, cret);
1827 int CtdlIPCSetSystemConfigByType(CtdlIPC *ipc, const char *mimetype,
1828 const char *listing, char *cret)
1832 if (!cret) return -2;
1833 if (!mimetype) return -2;
1834 if (!listing) return -2;
1836 aaa = malloc(strlen(mimetype) + 13);
1837 if (!aaa) return -1;
1838 sprintf(aaa, "CONF PUTSYS|%s", mimetype);
1839 return CtdlIPCGenericCommand(ipc, aaa, listing, strlen(listing),
1845 int CtdlIPCGetRoomNetworkConfig(CtdlIPC *ipc, char **listing, char *cret)
1849 if (!cret) return -2;
1850 if (!listing) return -2;
1851 if (*listing) return -2;
1853 return CtdlIPCGenericCommand(ipc, "GNET", NULL, 0,
1854 listing, &bytes, cret);
1859 int CtdlIPCSetRoomNetworkConfig(CtdlIPC *ipc, const char *listing, char *cret)
1861 if (!cret) return -2;
1862 if (!listing) return -2;
1864 return CtdlIPCGenericCommand(ipc, "SNET", listing, strlen(listing),
1870 int CtdlIPCRequestClientLogout(CtdlIPC *ipc, int session, char *cret)
1874 if (!cret) return -2;
1875 if (session < 0) return -2;
1877 sprintf(aaa, "REQT %d", session);
1878 return CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1883 int CtdlIPCSetMessageSeen(CtdlIPC *ipc, long msgnum, int seen, char *cret)
1887 if (!cret) return -2;
1888 if (msgnum < 0) return -2;
1890 sprintf(aaa, "SEEN %ld|%d", msgnum, seen ? 1 : 0);
1891 return CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
1896 int CtdlIPCStartEncryption(CtdlIPC *ipc, char *cret)
1905 /* New SSL object */
1906 temp_ssl = SSL_new(ssl_ctx);
1908 error_printf("SSL_new failed: %s\n",
1909 ERR_reason_error_string(ERR_get_error()));
1912 /* Pointless flag waving */
1913 #if SSLEAY_VERSION_NUMBER >= 0x0922
1914 SSL_set_session_id_context(temp_ssl, "Citadel SID", 14);
1917 if (!access("/var/run/egd-pool", F_OK))
1918 RAND_egd("/var/run/egd-pool");
1920 if (!RAND_status()) {
1921 error_printf("PRNG not properly seeded\n");
1925 /* Associate network connection with SSL object */
1926 if (SSL_set_fd(temp_ssl, ipc->sock) < 1) {
1927 error_printf("SSL_set_fd failed: %s\n",
1928 ERR_reason_error_string(ERR_get_error()));
1932 if (status_hook != NULL)
1933 status_hook("Requesting encryption...\r");
1935 /* Ready to start SSL/TLS */
1937 CtdlIPC_putline(ipc, "STLS");
1938 CtdlIPC_getline(ipc, buf);
1939 if (buf[0] != '2') {
1940 error_printf("Server can't start TLS: %s\n", buf);
1944 r = CtdlIPCGenericCommand(ipc,
1945 "STLS", NULL, 0, NULL, NULL, cret);
1947 error_printf("Server can't start TLS: %s\n", buf);
1952 /* Do SSL/TLS handshake */
1953 if ((a = SSL_connect(temp_ssl)) < 1) {
1954 error_printf("SSL_connect failed: %s\n",
1955 ERR_reason_error_string(ERR_get_error()));
1959 ipc->ssl = temp_ssl;
1961 BIO_set_close(ipc->ssl->rbio, BIO_NOCLOSE);
1965 bits = SSL_CIPHER_get_bits(SSL_get_current_cipher(ipc->ssl), &alg_bits);
1966 error_printf("Encrypting with %s cipher %s (%d of %d bits)\n",
1967 SSL_CIPHER_get_version(SSL_get_current_cipher(ipc->ssl)),
1968 SSL_CIPHER_get_name(SSL_get_current_cipher(ipc->ssl)),
1974 #endif /* HAVE_OPENSSL */
1979 static void endtls(SSL *ssl)
1990 int CtdlIPCDirectoryLookup(CtdlIPC *ipc, const char *address, char *cret)
1994 if (!address) return -2;
1995 if (!cret) return -2;
1997 aaa = (char *)malloc(strlen(address) + 6);
1998 if (!aaa) return -1;
2000 sprintf(aaa, "QDIR %s", address);
2001 return CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
2006 int CtdlIPCInternalProgram(CtdlIPC *ipc, int secret, char *cret)
2010 if (!cret) return -2;
2011 sprintf(aaa, "IPGM %d", secret);
2012 return CtdlIPCGenericCommand(ipc, aaa, NULL, 0, NULL, NULL, cret);
2017 int CtdlIPCMessageBaseCheck(CtdlIPC *ipc, char **mret, char *cret)
2021 if (!cret) return -2;
2022 if (!mret) return -2;
2023 if (*mret) return -2;
2025 return CtdlIPCGenericCommand(ipc, "FSCK", NULL, 0, mret, &size, cret);
2046 /* ************************************************************************** */
2047 /* Stuff below this line is not for public consumption */
2048 /* ************************************************************************** */
2051 INLINE void CtdlIPC_lock(CtdlIPC *ipc)
2053 if (ipc->network_status_cb) ipc->network_status_cb(1);
2054 #ifdef THREADED_CLIENT
2055 pthread_mutex_lock(&(ipc->mutex));
2060 INLINE void CtdlIPC_unlock(CtdlIPC *ipc)
2062 #ifdef THREADED_CLIENT
2063 pthread_mutex_unlock(&(ipc->mutex));
2065 if (ipc->network_status_cb) ipc->network_status_cb(0);
2069 /* Read a listing from the server up to 000. Append to dest if it exists */
2070 char *CtdlIPCReadListing(CtdlIPC *ipc, char *dest)
2079 length = strlen(ret);
2084 while (CtdlIPC_getline(ipc, aaa), strcmp(aaa, "000")) {
2085 linelength = strlen(aaa);
2086 ret = (char *)realloc(ret, (size_t)(length + linelength + 2));
2088 strcpy(&ret[length], aaa);
2089 length += linelength;
2090 strcpy(&ret[length++], "\n");
2098 /* Send a listing to the server; generate the ending 000. */
2099 int CtdlIPCSendListing(CtdlIPC *ipc, const char *listing)
2103 text = (char *)malloc(strlen(listing) + 6);
2105 strcpy(text, listing);
2106 while (text[strlen(text) - 1] == '\n')
2107 text[strlen(text) - 1] = '\0';
2108 strcat(text, "\n000");
2109 CtdlIPC_putline(ipc, text);
2113 /* Malloc failed but we are committed to send */
2114 /* This may result in extra blanks at the bottom */
2115 CtdlIPC_putline(ipc, text);
2116 CtdlIPC_putline(ipc, "000");
2122 /* Partial read of file from server */
2123 size_t CtdlIPCPartialRead(CtdlIPC *ipc, void **buf, size_t offset, size_t bytes, char *cret)
2125 register size_t len = 0;
2129 if (!cret) return 0;
2130 if (bytes < 1) return 0;
2131 if (offset < 0) return 0;
2134 sprintf(aaa, "READ %d|%d", (int)offset, (int)bytes);
2135 CtdlIPC_putline(ipc, aaa);
2136 CtdlIPC_getline(ipc, aaa);
2138 strcpy(cret, &aaa[4]);
2140 len = extract_long(&aaa[4], 0);
2141 *buf = (void *)realloc(*buf, (size_t)(offset + len));
2143 /* I know what I'm doing */
2144 serv_read(ipc, (*buf + offset), len);
2146 /* We have to read regardless */
2147 serv_read(ipc, aaa, len);
2151 CtdlIPC_unlock(ipc);
2157 int CtdlIPCEndDownload(CtdlIPC *ipc, char *cret)
2161 if (!cret) return -2;
2162 if (!ipc->downloading) return -2;
2164 ret = CtdlIPCGenericCommand(ipc, "CLOS", NULL, 0, NULL, NULL, cret);
2166 ipc->downloading = 0;
2172 int CtdlIPCSpecifyPreferredFormats(CtdlIPC *ipc, char *cret, char *formats) {
2176 snprintf(cmd, sizeof cmd, "MSGP %s", formats);
2177 ret = CtdlIPCGenericCommand(ipc, cmd, NULL, 0, NULL, NULL, cret);
2184 int CtdlIPCReadDownload(CtdlIPC *ipc, void **buf, size_t bytes, size_t resume,
2185 void (*progress_gauge_callback)
2186 (CtdlIPC*, unsigned long, unsigned long),
2189 register size_t len;
2191 if (!cret) return -1;
2192 if (!buf) return -1;
2193 if (*buf) return -1;
2194 if (!ipc->downloading) return -1;
2197 if (progress_gauge_callback)
2198 progress_gauge_callback(ipc, len, bytes);
2199 while (len < bytes) {
2200 register size_t block;
2202 block = CtdlIPCPartialRead(ipc, buf, len, 4096, cret);
2208 if (progress_gauge_callback)
2209 progress_gauge_callback(ipc, len, bytes);
2214 /* READ - pipelined */
2215 int CtdlIPCHighSpeedReadDownload(CtdlIPC *ipc, void **buf, size_t bytes,
2217 void (*progress_gauge_callback)
2218 (CtdlIPC*, unsigned long, unsigned long),
2221 register size_t len;
2222 register int calls; /* How many calls in the pipeline */
2223 register int i; /* iterator */
2226 if (!cret) return -1;
2227 if (!buf) return -1;
2228 if (*buf) return -1;
2229 if (!ipc->downloading) return -1;
2231 *buf = (void *)realloc(*buf, bytes - resume);
2232 if (!*buf) return -1;
2236 if (progress_gauge_callback)
2237 progress_gauge_callback(ipc, len, bytes);
2239 /* How many calls will be in the pipeline? */
2240 calls = (bytes - resume) / 4096;
2241 if ((bytes - resume) % 4096) calls++;
2243 /* Send all requests at once */
2244 for (i = 0; i < calls; i++) {
2245 sprintf(aaa, "READ %d|4096", (int)(i * 4096 + resume) );
2246 CtdlIPC_putline(ipc, aaa);
2249 /* Receive all responses at once */
2250 for (i = 0; i < calls; i++) {
2251 CtdlIPC_getline(ipc, aaa);
2253 strcpy(cret, &aaa[4]);
2255 len = extract_long(&aaa[4], 0);
2256 /* I know what I'm doing */
2257 serv_read(ipc, ((*buf) + (i * 4096)), len);
2259 if (progress_gauge_callback)
2260 progress_gauge_callback(ipc, i * 4096 + len, bytes);
2262 CtdlIPC_unlock(ipc);
2268 int CtdlIPCEndUpload(CtdlIPC *ipc, int discard, char *cret)
2273 if (!cret) return -1;
2274 if (!ipc->uploading) return -1;
2276 sprintf(cmd, "UCLS %d", discard ? 0 : 1);
2277 ret = CtdlIPCGenericCommand(ipc, cmd, NULL, 0, NULL, NULL, cret);
2284 int CtdlIPCWriteUpload(CtdlIPC *ipc, const char *path,
2285 void (*progress_gauge_callback)
2286 (CtdlIPC*, unsigned long, unsigned long),
2289 register int ret = -1;
2290 register size_t offset = 0;
2296 if (!cret) return -1;
2297 if (!path) return -1;
2298 if (!*path) return -1;
2300 fd = fopen(path, "r");
2303 fseek(fd, 0L, SEEK_END);
2307 if (progress_gauge_callback)
2308 progress_gauge_callback(ipc, 0, bytes);
2310 while (offset < bytes) {
2311 register size_t to_write;
2313 /* Read some data in */
2314 to_write = fread(buf, 1, 4096, fd);
2316 if (feof(fd) || ferror(fd)) break;
2318 sprintf(aaa, "WRIT %d", (int)to_write);
2319 CtdlIPC_putline(ipc, aaa);
2320 CtdlIPC_getline(ipc, aaa);
2321 strcpy(cret, &aaa[4]);
2323 if (aaa[0] == '7') {
2324 to_write = extract_long(&aaa[4], 0);
2326 serv_write(ipc, buf, to_write);
2328 if (progress_gauge_callback)
2329 progress_gauge_callback(ipc, offset, bytes);
2330 /* Detect short reads and back up if needed */
2331 /* offset will never be negative anyway */
2332 fseek(fd, (signed)offset, SEEK_SET);
2337 if (progress_gauge_callback)
2338 progress_gauge_callback(ipc, 1, 1);
2339 return (!ferror(fd) ? ret : -2);
2344 * Generic command method. This method should handle any server command
2345 * except for CHAT. It takes the following arguments:
2347 * ipc The server to speak with
2348 * command Preformatted command to send to server
2349 * to_send A text or binary file to send to server
2350 * (only sent if server requests it)
2351 * bytes_to_send The number of bytes in to_send (required if
2352 * sending binary, optional if sending listing)
2353 * to_receive Pointer to a NULL pointer, if the server
2354 * sends text or binary we will allocate memory
2355 * for the file and stuff it here
2356 * bytes_to_receive If a file is received, we will store its
2358 * proto_response The protocol response. Caller must provide
2359 * this buffer and ensure that it is at least
2360 * 128 bytes in length.
2362 * This function returns a number equal to the protocol response number,
2363 * -1 if an internal error occurred, -2 if caller provided bad values,
2364 * or 0 - the protocol response number if bad values were found during
2365 * the protocol exchange.
2366 * It stores the protocol response string (minus the number) in
2367 * protocol_response as described above. Some commands send additional
2368 * data in this string.
2370 int CtdlIPCGenericCommand(CtdlIPC *ipc,
2371 const char *command, const char *to_send,
2372 size_t bytes_to_send, char **to_receive,
2373 size_t *bytes_to_receive, char *proto_response)
2379 if (!command) return -2;
2380 if (!proto_response) return -2;
2383 if (ipc->ssl) watch_ssl = 1;
2387 CtdlIPC_putline(ipc, command);
2389 CtdlIPC_getline(ipc, proto_response);
2390 if (proto_response[3] == '*')
2392 ret = atoi(proto_response);
2393 strcpy(proto_response, &proto_response[4]);
2394 switch (ret / 100) {
2395 default: /* Unknown, punt */
2397 case 3: /* MORE_DATA */
2399 /* Don't need to do anything */
2401 case 1: /* LISTING_FOLLOWS */
2402 if (to_receive && !*to_receive && bytes_to_receive) {
2403 *to_receive = CtdlIPCReadListing(ipc, NULL);
2404 } else { /* Drain */
2405 while (CtdlIPC_getline(ipc, buf), strcmp(buf, "000")) ;
2409 case 4: /* SEND_LISTING */
2411 CtdlIPCSendListing(ipc, to_send);
2413 /* No listing given, fake it */
2414 CtdlIPC_putline(ipc, "000");
2418 case 6: /* BINARY_FOLLOWS */
2419 if (to_receive && !*to_receive && bytes_to_receive) {
2421 extract_long(proto_response, 0);
2422 *to_receive = (char *)
2423 malloc((size_t)*bytes_to_receive);
2427 serv_read(ipc, *to_receive,
2434 drain = extract_long(proto_response, 0);
2435 while (drain > SIZ) {
2436 serv_read(ipc, buf, SIZ);
2439 serv_read(ipc, buf, drain);
2443 case 7: /* SEND_BINARY */
2444 if (to_send && bytes_to_send) {
2445 serv_write(ipc, to_send, bytes_to_send);
2446 } else if (bytes_to_send) {
2447 /* Fake it, send nulls */
2450 fake = bytes_to_send;
2451 memset(buf, '\0', SIZ);
2452 while (fake > SIZ) {
2453 serv_write(ipc, buf, SIZ);
2456 serv_write(ipc, buf, fake);
2458 } /* else who knows? DANGER WILL ROBINSON */
2460 case 8: /* START_CHAT_MODE */
2461 if (!strncasecmp(command, "CHAT", 4)) {
2462 /* Don't call chatmode with generic! */
2463 CtdlIPC_putline(ipc, "/quit");
2466 /* In this mode we send then receive listing */
2468 CtdlIPCSendListing(ipc, to_send);
2470 /* No listing given, fake it */
2471 CtdlIPC_putline(ipc, "000");
2474 if (to_receive && !*to_receive
2475 && bytes_to_receive) {
2476 *to_receive = CtdlIPCReadListing(ipc, NULL);
2477 } else { /* Drain */
2478 while (CtdlIPC_getline(ipc, buf),
2479 strcmp(buf, "000")) ;
2484 case 9: /* ASYNC_MSG */
2485 /* CtdlIPCDoAsync(ret, proto_response); */
2486 free(CtdlIPCReadListing(ipc, NULL)); /* STUB FIXME */
2492 CtdlIPC_unlock(ipc);
2497 static int connectsock(char *host, char *service, char *protocol, int defaultPort)
2499 struct hostent *phe;
2500 struct servent *pse;
2501 struct protoent *ppe;
2502 struct sockaddr_in sin;
2505 memset(&sin, 0, sizeof(sin));
2506 sin.sin_family = AF_INET;
2508 pse = getservbyname(service, protocol);
2510 sin.sin_port = pse->s_port;
2512 else if (atoi(service) > 0) {
2513 sin.sin_port = htons(atoi(service));
2516 sin.sin_port = htons(defaultPort);
2518 phe = gethostbyname(host);
2520 memcpy(&sin.sin_addr, phe->h_addr, phe->h_length);
2521 } else if ((sin.sin_addr.s_addr = inet_addr(host)) == INADDR_NONE) {
2524 if ((ppe = getprotobyname(protocol)) == 0) {
2527 if (!strcmp(protocol, "udp")) {
2533 s = socket(PF_INET, type, ppe->p_proto);
2538 if (connect(s, (struct sockaddr *) &sin, sizeof(sin)) < 0) {
2546 static int uds_connectsock(int *isLocal, char *sockpath)
2548 struct sockaddr_un addr;
2551 memset(&addr, 0, sizeof(addr));
2552 addr.sun_family = AF_UNIX;
2553 safestrncpy(addr.sun_path, sockpath, sizeof addr.sun_path);
2555 s = socket(AF_UNIX, SOCK_STREAM, 0);
2560 if (connect(s, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
2571 * input binary data from socket
2573 static void serv_read(CtdlIPC *ipc, char *buf, unsigned int bytes)
2575 unsigned int len, rlen;
2577 #if defined(HAVE_OPENSSL)
2579 serv_read_ssl(ipc, buf, bytes);
2584 while (len < bytes) {
2585 rlen = read(ipc->sock, &buf[len], bytes - len);
2587 connection_died(ipc, 0);
2596 * send binary to server
2598 static void serv_write(CtdlIPC *ipc, const char *buf, unsigned int nbytes)
2600 unsigned int bytes_written = 0;
2603 #if defined(HAVE_OPENSSL)
2605 serv_write_ssl(ipc, buf, nbytes);
2609 while (bytes_written < nbytes) {
2610 retval = write(ipc->sock, &buf[bytes_written],
2611 nbytes - bytes_written);
2613 connection_died(ipc, 0);
2616 bytes_written += retval;
2623 * input binary data from encrypted connection
2625 static void serv_read_ssl(CtdlIPC* ipc, char *buf, unsigned int bytes)
2631 while (len < bytes) {
2632 if (SSL_want_read(ipc->ssl)) {
2633 if ((SSL_write(ipc->ssl, junk, 0)) < 1) {
2634 error_printf("SSL_write in serv_read:\n");
2635 ERR_print_errors_fp(stderr);
2638 rlen = SSL_read(ipc->ssl, &buf[len], bytes - len);
2642 errval = SSL_get_error(ipc->ssl, rlen);
2643 if (errval == SSL_ERROR_WANT_READ ||
2644 errval == SSL_ERROR_WANT_WRITE) {
2648 if (errval == SSL_ERROR_ZERO_RETURN ||
2649 errval == SSL_ERROR_SSL) {
2650 serv_read(ipc, &buf[len], bytes - len);
2653 error_printf("SSL_read in serv_read: %s\n",
2654 ERR_reason_error_string(ERR_peek_error()));
2655 connection_died(ipc, 1);
2664 * send binary to server encrypted
2666 static void serv_write_ssl(CtdlIPC *ipc, const char *buf, unsigned int nbytes)
2668 unsigned int bytes_written = 0;
2672 while (bytes_written < nbytes) {
2673 if (SSL_want_write(ipc->ssl)) {
2674 if ((SSL_read(ipc->ssl, junk, 0)) < 1) {
2675 error_printf("SSL_read in serv_write:\n");
2676 ERR_print_errors_fp(stderr);
2679 retval = SSL_write(ipc->ssl, &buf[bytes_written],
2680 nbytes - bytes_written);
2684 errval = SSL_get_error(ipc->ssl, retval);
2685 if (errval == SSL_ERROR_WANT_READ ||
2686 errval == SSL_ERROR_WANT_WRITE) {
2690 if (errval == SSL_ERROR_ZERO_RETURN ||
2691 errval == SSL_ERROR_SSL) {
2692 serv_write(ipc, &buf[bytes_written],
2693 nbytes - bytes_written);
2696 error_printf("SSL_write in serv_write: %s\n",
2697 ERR_reason_error_string(ERR_peek_error()));
2698 connection_died(ipc, 1);
2701 bytes_written += retval;
2706 static void CtdlIPC_init_OpenSSL(void)
2709 SSL_METHOD *ssl_method;
2712 /* already done init */
2720 SSL_load_error_strings();
2721 SSLeay_add_ssl_algorithms();
2723 /* Set up the SSL context in which we will oeprate */
2724 ssl_method = SSLv23_client_method();
2725 ssl_ctx = SSL_CTX_new(ssl_method);
2727 error_printf("SSL_CTX_new failed: %s\n",
2728 ERR_reason_error_string(ERR_get_error()));
2731 /* Any reasonable cipher we can get */
2732 if (!(SSL_CTX_set_cipher_list(ssl_ctx, CIT_CIPHERS))) {
2733 error_printf("No ciphers available for encryption\n");
2736 SSL_CTX_set_session_cache_mode(ssl_ctx, SSL_SESS_CACHE_BOTH);
2738 /* Load DH parameters into the context */
2741 error_printf("Can't allocate a DH object: %s\n",
2742 ERR_reason_error_string(ERR_get_error()));
2745 if (!(BN_hex2bn(&(dh->p), DH_P))) {
2746 error_printf("Can't assign DH_P: %s\n",
2747 ERR_reason_error_string(ERR_get_error()));
2751 if (!(BN_hex2bn(&(dh->g), DH_G))) {
2752 error_printf("Can't assign DH_G: %s\n",
2753 ERR_reason_error_string(ERR_get_error()));
2758 SSL_CTX_set_tmp_dh(ssl_ctx, dh);
2761 #ifdef THREADED_CLIENT
2762 /* OpenSSL requires callbacks for threaded clients */
2763 CRYPTO_set_locking_callback(ssl_lock);
2764 CRYPTO_set_id_callback(id_callback);
2766 /* OpenSSL requires us to do semaphores for threaded clients */
2767 Critters = malloc(CRYPTO_num_locks() * sizeof (pthread_mutex_t *));
2769 perror("malloc failed");
2772 for (a = 0; a < CRYPTO_num_locks(); a++) {
2773 Critters[a] = malloc(sizeof (pthread_mutex_t));
2775 perror("malloc failed");
2778 pthread_mutex_init(Critters[a], NULL);
2781 #endif /* THREADED_CLIENT */
2785 static void ssl_lock(int mode, int n, const char *file, int line)
2787 #ifdef THREADED_CLIENT
2788 if (mode & CRYPTO_LOCK)
2789 pthread_mutex_lock(Critters[n]);
2791 pthread_mutex_unlock(Critters[n]);
2792 #endif /* THREADED_CLIENT */
2795 #ifdef THREADED_CLIENT
2796 static unsigned long id_callback(void) {
2797 return (unsigned long)pthread_self();
2799 #endif /* THREADED_CLIENT */
2800 #endif /* HAVE_OPENSSL */
2804 * input string from socket - implemented in terms of serv_read()
2806 static void CtdlIPC_getline(CtdlIPC* ipc, char *buf)
2810 /* Read one character at a time. */
2812 serv_read(ipc, &buf[i], 1);
2813 if (buf[i] == '\n' || i == (SIZ-1))
2817 /* If we got a long line, discard characters until the newline. */
2819 while (buf[i] != '\n')
2820 serv_read(ipc, &buf[i], 1);
2822 /* Strip the trailing newline (and carriage return, if present) */
2823 if (buf[i] == 10) buf[i--] = 0;
2824 if (buf[i] == 13) buf[i--] = 0;
2827 void CtdlIPC_chat_recv(CtdlIPC* ipc, char* buf)
2829 return CtdlIPC_getline(ipc, buf);
2833 * send line to server - implemented in terms of serv_write()
2835 static void CtdlIPC_putline(CtdlIPC *ipc, const char *buf)
2837 /* error_printf("< %s\n", buf); */
2838 serv_write(ipc, buf, strlen(buf));
2839 serv_write(ipc, "\n", 1);
2841 ipc->last_command_sent = time(NULL);
2844 void CtdlIPC_chat_send(CtdlIPC* ipc, const char* buf)
2846 return CtdlIPC_putline(ipc, buf);
2853 CtdlIPC* CtdlIPC_new(int argc, char **argv, char *hostbuf, char *portbuf)
2861 ipc = ialloc(CtdlIPC);
2865 #if defined(HAVE_OPENSSL)
2867 CtdlIPC_init_OpenSSL();
2869 #if defined(HAVE_PTHREAD_H)
2870 pthread_mutex_init(&(ipc->mutex), NULL); /* Default fast mutex */
2872 ipc->sock = -1; /* Not connected */
2873 ipc->isLocal = 0; /* Not local, of course! */
2874 ipc->downloading = 0;
2876 ipc->last_command_sent = 0L;
2877 ipc->network_status_cb = NULL;
2879 strcpy(cithost, DEFAULT_HOST); /* default host */
2880 strcpy(citport, DEFAULT_PORT); /* default port */
2882 /* Allow caller to supply our values (Windows) */
2883 if (hostbuf && strlen(hostbuf) > 0)
2884 strcpy(cithost, hostbuf);
2885 if (portbuf && strlen(portbuf) > 0)
2886 strcpy(citport, portbuf);
2888 /* Read host/port from command line if present */
2889 for (a = 0; a < argc; ++a) {
2892 } else if (a == 1) {
2893 strcpy(cithost, argv[a]);
2894 } else if (a == 2) {
2895 strcpy(citport, argv[a]);
2897 error_printf("%s: usage: ",argv[0]);
2898 error_printf("%s [host] [port] ",argv[0]);
2905 if ((!strcmp(cithost, "localhost"))
2906 || (!strcmp(cithost, "127.0.0.1"))) {
2910 /* If we're using a unix domain socket we can do a bunch of stuff */
2911 if (!strcmp(cithost, UDS)) {
2912 if (!strcasecmp(citport, DEFAULT_PORT)) {
2913 snprintf(sockpath, sizeof sockpath, "%s%s",
2914 BBSDIR, "/citadel.socket");
2917 snprintf(sockpath, sizeof sockpath, "%s%s",
2918 citport, "/citadel.socket");
2920 ipc->sock = uds_connectsock(&(ipc->isLocal), sockpath);
2921 if (ipc->sock == -1) {
2925 if (hostbuf != NULL) strcpy(hostbuf, cithost);
2926 if (portbuf != NULL) strcpy(portbuf, sockpath);
2930 ipc->sock = connectsock(cithost, citport, "tcp", 504);
2931 if (ipc->sock == -1) {
2935 if (hostbuf != NULL) strcpy(hostbuf, cithost);
2936 if (portbuf != NULL) strcpy(portbuf, citport);
2942 * Disconnect and delete the IPC class (destructor)
2944 void CtdlIPC_delete(CtdlIPC* ipc)
2948 SSL_shutdown(ipc->ssl);
2953 if (ipc->sock > -1) {
2954 shutdown(ipc->sock, 2); /* Close it up */
2962 * Disconnect and delete the IPC class (destructor)
2963 * Also NULLs out the pointer
2965 void CtdlIPC_delete_ptr(CtdlIPC** pipc)
2967 CtdlIPC_delete(*pipc);
2973 * return the file descriptor of the server socket so we can select() on it.
2975 * FIXME: This is only used in chat mode; eliminate it when chat mode gets
2978 int CtdlIPC_getsockfd(CtdlIPC* ipc)
2985 * return one character
2987 * FIXME: This is only used in chat mode; eliminate it when chat mode gets
2990 char CtdlIPC_get(CtdlIPC* ipc)
2995 serv_read(ipc, buf, 1);