1 // Copyright (c) 1987-2022 by the citadel.org team
3 // This program is open source software. Use, duplication, and/or
4 // disclosure is subject to the GNU General Purpose License version 3.
6 // This program is distributed in the hope that it will be useful,
7 // but WITHOUT ANY WARRANTY; without even the implied warranty of
8 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9 // GNU General Public License for more details.
12 #define DEFAULT_HOST "localhost"
13 #define DEFAULT_PORT "504"
14 #define CLIENT_VERSION 996
17 // commands we can send to the stty_ctdl() routine
18 #define SB_NO_INTR 0 // set to Citadel client mode, i/q disabled
19 #define SB_YES_INTR 1 // set to Citadel client mode, i/q enabled
20 #define SB_SAVE 2 // save settings
21 #define SB_RESTORE 3 // restore settings
22 #define SB_LAST 4 // redo the last command sent
24 #define UGLISTLEN 100 // you get a ungoto list of this size */
25 #define ROOMNAMELEN 128 // The size of a roomname string
26 #define USERNAME_SIZE 64 // The size of a username string
27 #define MAX_EDITORS 5 // number of external editors supported, must be at least 1
29 #define S_KEEPALIVE 30 // How often (in seconds) to send keepalives to the server
32 #define READ_MSGBODY 3
34 #define NUM_CONFIGS 72
40 #define RC_NO 0 // always no
41 #define RC_YES 1 // always yes
42 #define RC_DEFAULT 2 // setting depends on user config
46 KA_NO, // no keepalives
47 KA_YES, // full keepalives
48 KA_HALF // half keepalives
51 // for <;G>oto and <;S>kip commands
52 #define GF_GOTO 0 // <;G>oto floor mode
53 #define GF_SKIP 1 // <;S>kip floor mode
54 #define GF_ZAP 2 // <;Z>ap floor mode
56 // Can messages be entered in this room?
57 #define ENTMSG_OK_NO 0 // You may not enter messages here
58 #define ENTMSG_OK_YES 1 // Go ahead!
59 #define ENTMSG_OK_BLOG 2 // Yes, but warn the user about how blog rooms work
61 // Colors for color() command
70 #define BRIGHT_BLACK 8
72 #define BRIGHT_GREEN 10
73 #define BRIGHT_YELLOW 11
74 #define BRIGHT_BLUE 12
75 #define BRIGHT_MAGENTA 13
76 #define BRIGHT_CYAN 14
77 #define BRIGHT_WHITE 15
78 #define COLOR_PUSH 16 // Save current color
79 #define COLOR_POP 17 // Restore saved color
80 #define ORIGINAL_PAIR -1 // Default terminal colors
91 #include <sys/types.h>
94 #include <sys/ioctl.h>
98 #include <sys/socket.h>
99 #include <arpa/inet.h>
100 #include <netinet/in.h>
111 #include <sys/select.h>
113 #include <libcitadel.h>
116 #ifdef HAVE_PTHREAD_H
120 #include <openssl/ssl.h>
121 #include <openssl/err.h>
122 #include <openssl/rand.h>
126 struct CtdlServInfo {
133 char site_location[64];
135 char moreprompt[256];
138 int newuser_disabled;
139 char default_cal_zone[256];
144 int fulltext_enabled;
145 char svn_revision[256];
150 // This class is responsible for the server connection
151 typedef struct _CtdlIPC {
152 struct CtdlServInfo ServInfo; /* The server info for this connection */
153 #if defined(HAVE_OPENSSL)
154 SSL *ssl; /* NULL if not encrypted, non-NULL otherwise */
156 int sock; /* Socket for connection to server, or -1 if not connected */
157 int isLocal; /* 1 if server is local, 0 otherwise or if not connected */
158 int downloading; /* 1 if a download is open on the server, 0 otherwise */
159 int uploading; /* 1 if an upload is open on the server, 0 otherwise */
160 time_t last_command_sent; /* Time the last command was sent to the server */
161 char *Buf; /* Our buffer for linebuffered read. */
165 void (*network_status_cb)(int state); /* Callback for update on whether the IPC is locked */
166 char ip_hostname[256]; /* host name of server to which we are connected (if network) */
167 char ip_address[64]; /* IP address of server to which we are connected (if network) */
170 extern char *axdefs[];
171 extern char *viewdefs[];
172 extern char fullname[USERNAME_SIZE];
173 extern unsigned room_flags;
174 extern char room_name[ROOMNAMELEN];
175 extern struct CtdlServInfo serv_info;
177 extern char is_room_aide;
178 extern unsigned userflags;
179 extern char sigcaught;
180 extern char editor_paths[MAX_EDITORS][SIZ];
181 extern char printcmd[SIZ];
182 extern char imagecmd[SIZ];
183 extern char have_xterm;
184 extern char rc_username[USERNAME_SIZE];
185 extern char rc_password[32];
186 extern char rc_floor_mode;
187 extern time_t rc_idle_threshold;
189 extern char rc_encrypt; /* from the citadel.rc file */
190 extern char arg_encrypt; /* from the command line */
192 #if defined(HAVE_CURSES_H) && !defined(DISABLE_CURSES)
193 extern char rc_screen;
194 extern char arg_screen;
196 extern char rc_alt_semantics;
197 extern char instant_msgs;
198 void ctdl_logoff(char *file, int line, CtdlIPC * ipc, int code);
199 #define logoff(ipc, code) ctdl_logoff(__FILE__, __LINE__, (ipc), (code))
200 void formout(CtdlIPC * ipc, char *name);
201 void sighandler(int which_sig);
203 void remove_march(char *roomname, int floornum);
204 void calc_dirs_n_files(int relh, int home, const char *relhome, char *ctdldir, int dbg);
206 typedef struct ExpirePolicy ExpirePolicy;
207 struct ExpirePolicy {
212 // This struct stores a list of rooms with new messages which the client
213 // fetches from the server. This allows the client to "march" through
214 // relevant rooms without having to ask the server each time where to go next.
215 typedef struct march march;
218 char march_name[ROOMNAMELEN];
219 unsigned int march_flags;
222 unsigned int march_flags2;
227 * This is NOT the same 'struct ctdluser' from the server.
229 typedef struct ctdluser ctdluser;
230 struct ctdluser { // User record
231 int version; // Cit vers. which created this rec
232 uid_t uid; // Associate with a unix account?
233 char password[32]; // password
234 unsigned flags; // See US_ flags below
235 uint8_t axlevel; // Access level
236 long usernum; // User number (never recycled)
237 time_t lastcall; // Date/time of most recent login
238 int USuserpurge; // Purge time (in days) for user
239 char fullname[64]; // Display name (primary identifier)
240 char emailaddrs[512]; // Internet email addresses
243 typedef struct ctdlroom ctdlroom;
245 char QRname[ROOMNAMELEN]; /* Name of room */
246 char QRpasswd[10]; /* Only valid if it's a private rm */
247 long QRroomaide; /* User number of room aide */
248 long QRhighest; /* Highest message NUMBER in room */
249 time_t QRgen; /* Generation number of room */
250 unsigned QRflags; /* See flag values below */
251 char QRdirname[15]; /* Directory name, if applicable */
252 long QRinfo; /* Info file update relative to msgs */
253 char QRfloor; /* Which floor this room is on */
254 time_t QRmtime; /* Date/time of last post */
255 struct ExpirePolicy QRep; /* Message expiration policy */
256 long QRnumber; /* Globally unique room number */
257 char QRorder; /* Sort key for room listing order */
258 unsigned QRflags2; /* Additional flags */
259 int QRdefaultview; /* How to display the contents */
264 CtdlIPC *CtdlIPC_new(int argc, char **argv, char *hostbuf, char *portbuf);
267 void CtdlIPC_delete(CtdlIPC * ipc);
269 /* Convenience destructor; also nulls out caller's pointer */
270 void CtdlIPC_delete_ptr(CtdlIPC ** pipc);
272 /* Read a line from server, discarding newline, for chat, will go away */
273 void CtdlIPC_chat_recv(CtdlIPC * ipc, char *buf);
275 /* Write a line to server, adding newline, for chat, will go away */
276 void CtdlIPC_chat_send(CtdlIPC * ipc, const char *buf);
279 char RRname[ROOMNAMELEN]; /* Name of room */
280 long RRunread; /* Number of unread messages */
281 long RRtotal; /* Total number of messages in room */
282 char RRinfoupdated; /* Nonzero if info was updated */
283 unsigned RRflags; /* Various flags (see LKRN) */
284 unsigned RRflags2; /* Various flags (see LKRN) */
285 long RRhighest; /* Highest message number in room */
286 long RRlastread; /* Highest message user has read */
287 char RRismailbox; /* Is this room a mailbox room? */
288 char RRaide; /* User can do aide commands in room */
289 char RRfloor; /* Which floor this room is on */
290 char RRcurrentview; /* The user's current view for this room */
291 char RRdefaultview; /* The default view for this room */
297 char number[16]; /* part number */
298 char name[PATH_MAX]; /* Name */
299 char filename[PATH_MAX]; /* Suggested filename */
300 char mimetype[SIZ]; /* MIME type */
301 char disposition[SIZ]; /* Content disposition */
302 unsigned long length; /* Content length */
306 struct ctdlipcmessage {
307 char msgid[SIZ]; /* Original message ID */
308 char path[SIZ]; /* Return path to sender */
309 char zaps[SIZ]; /* Message ID that this supersedes */
310 char subject[SIZ]; /* Message subject */
311 char email[SIZ]; /* Email address of sender */
312 char author[SIZ]; /* Sender of message */
313 char recipient[SIZ]; /* Recipient of message */
314 char room[SIZ]; /* Originating room */
315 struct parts *attachments; /* Available attachments */
316 char *text; /* Message text */
317 int type; /* Message type */
318 time_t time; /* Time message was posted */
319 char nhdr; /* Suppress message header? */
320 char anonymous; /* An anonymous message */
321 char mime_chosen[SIZ]; /* Chosen MIME part to output */
322 char content_type[SIZ]; /* How would you like that? */
323 char references[SIZ]; /* Thread references */
324 int is_local; /* Nonzero if the message originated on the local system */
329 char remote_name[PATH_MAX]; /* Filename on server */
330 char local_name[PATH_MAX]; /* Filename on client */
331 char description[80]; /* Description on server */
332 FILE *local_fd; /* Open file on client */
333 size_t size; /* Size of file in octets */
334 unsigned int upload:1; /* uploading? 0 if downloading */
335 unsigned int complete:1; /* Transfer has finished? */
340 long newmail; /* Number of new Mail messages */
341 char needregis; /* Nonzero if user needs to register */
342 char needvalid; /* Nonzero if users need validation */
347 SubscribedRoomsWithNewMessages,
348 SubscribedRoomsWithNoNewMessages,
363 enum MessageDirection {
367 extern char file_citadel_rc[PATH_MAX];
368 extern char file_citadel_config[PATH_MAX];
370 /* Shared Diffie-Hellman parameters */
371 #define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
374 #define CIT_CIPHERS "ALL:RC4+RSA:+SSLv2:+TLSv1:!MD5:@STRENGTH" /* see ciphers(1) */
376 int CtdlIPCNoop(CtdlIPC * ipc);
377 int CtdlIPCEcho(CtdlIPC * ipc, const char *arg, char *cret);
378 int CtdlIPCQuit(CtdlIPC * ipc);
379 int CtdlIPCLogout(CtdlIPC * ipc);
380 int CtdlIPCTryLogin(CtdlIPC * ipc, const char *username, char *cret);
381 int CtdlIPCTryPassword(CtdlIPC * ipc, const char *passwd, char *cret);
382 int CtdlIPCTryApopPassword(CtdlIPC * ipc, const char *response, char *cret);
383 int CtdlIPCCreateUser(CtdlIPC * ipc, const char *username, int selfservice, char *cret);
384 int CtdlIPCChangePassword(CtdlIPC * ipc, const char *passwd, char *cret);
385 int CtdlIPCKnownRooms(CtdlIPC * ipc, enum RoomList which, int floor, struct march **listing, char *cret);
386 int CtdlIPCGetConfig(CtdlIPC * ipc, struct ctdluser **uret, char *cret);
387 int CtdlIPCSetConfig(CtdlIPC * ipc, struct ctdluser *uret, char *cret);
388 int CtdlIPCGotoRoom(CtdlIPC * ipc, const char *room, const char *passwd, struct ctdlipcroom **rret, char *cret);
389 int CtdlIPCGetMessages(CtdlIPC * ipc, enum MessageList which, int whicharg, const char *mtemplate, unsigned long **mret,
391 int CtdlIPCGetSingleMessage(CtdlIPC * ipc, long msgnum, int headers, int as_mime, struct ctdlipcmessage **mret, char *cret);
392 int CtdlIPCWhoKnowsRoom(CtdlIPC * ipc, char **listing, char *cret);
393 int CtdlIPCServerInfo(CtdlIPC * ipc, char *cret);
394 int CtdlIPCReadDirectory(CtdlIPC * ipc, char **listing, char *cret);
395 int CtdlIPCSetLastRead(CtdlIPC * ipc, long msgnum, char *cret);
396 int CtdlIPCInviteUserToRoom(CtdlIPC * ipc, const char *username, char *cret);
397 int CtdlIPCKickoutUserFromRoom(CtdlIPC * ipc, const char *username, char *cret);
398 int CtdlIPCGetRoomAttributes(CtdlIPC * ipc, struct ctdlroom **qret, char *cret);
399 int CtdlIPCSetRoomAttributes(CtdlIPC * ipc, int forget, struct ctdlroom *qret, char *cret);
400 int CtdlIPCGetRoomAide(CtdlIPC * ipc, char *cret);
401 int CtdlIPCSetRoomAide(CtdlIPC * ipc, const char *username, char *cret);
402 int CtdlIPCPostMessage(CtdlIPC * ipc, int flag, int *subject_required, struct ctdlipcmessage *mr, char *cret);
403 int CtdlIPCRoomInfo(CtdlIPC * ipc, char **iret, char *cret);
404 int CtdlIPCDeleteMessage(CtdlIPC * ipc, long msgnum, char *cret);
405 int CtdlIPCMoveMessage(CtdlIPC * ipc, int copy, long msgnum, const char *destroom, char *cret);
406 int CtdlIPCDeleteRoom(CtdlIPC * ipc, int for_real, char *cret);
407 int CtdlIPCCreateRoom(CtdlIPC * ipc, int for_real, const char *roomname, int type, const char *password, int floor, char *cret);
408 int CtdlIPCForgetRoom(CtdlIPC * ipc, char *cret);
409 int CtdlIPCSystemMessage(CtdlIPC * ipc, const char *message, char **mret, char *cret);
410 int CtdlIPCNextUnvalidatedUser(CtdlIPC * ipc, char *cret);
411 int CtdlIPCGetUserRegistration(CtdlIPC * ipc, const char *username, char **rret, char *cret);
412 int CtdlIPCValidateUser(CtdlIPC * ipc, const char *username, int axlevel, char *cret);
413 int CtdlIPCSetRoomInfo(CtdlIPC * ipc, int for_real, const char *info, char *cret);
414 int CtdlIPCUserListing(CtdlIPC * ipc, char *searchstring, char **list, char *cret);
415 int CtdlIPCSetRegistration(CtdlIPC * ipc, const char *info, char *cret);
416 int CtdlIPCMiscCheck(CtdlIPC * ipc, struct ctdlipcmisc *chek, char *cret);
417 int CtdlIPCDeleteFile(CtdlIPC * ipc, const char *filename, char *cret);
418 int CtdlIPCMoveFile(CtdlIPC * ipc, const char *filename, const char *destroom, char *cret);
419 int CtdlIPCNetSendFile(CtdlIPC * ipc, const char *filename, const char *destnode, char *cret);
420 int CtdlIPCOnlineUsers(CtdlIPC * ipc, char **listing, time_t * stamp, char *cret);
421 int CtdlIPCFileDownload(CtdlIPC * ipc, const char *filename, void **buf, size_t resume,
422 void (*progress_gauge_callback)(CtdlIPC *, unsigned long, unsigned long), char *cret);
423 int CtdlIPCAttachmentDownload(CtdlIPC * ipc, long msgnum, const char *part, void **buf,
424 void (*progress_gauge_callback)(CtdlIPC *, unsigned long, unsigned long), char *cret);
425 int CtdlIPCImageDownload(CtdlIPC * ipc, const char *filename, void **buf,
426 void (*progress_gauge_callback)(CtdlIPC *, unsigned long, unsigned long), char *cret);
427 int CtdlIPCFileUpload(CtdlIPC * ipc, const char *save_as, const char *comment, const char *path,
428 void (*progress_gauge_callback)(CtdlIPC *, unsigned long, unsigned long), char *cret);
429 int CtdlIPCImageUpload(CtdlIPC * ipc, int for_real, const char *path, const char *save_as,
430 void (*progress_gauge_callback)(CtdlIPC *, unsigned long, unsigned long), char *cret);
431 int CtdlIPCQueryUsername(CtdlIPC * ipc, const char *username, char *cret);
432 int CtdlIPCFloorListing(CtdlIPC * ipc, char **listing, char *cret);
433 int CtdlIPCCreateFloor(CtdlIPC * ipc, int for_real, const char *name, char *cret);
434 int CtdlIPCDeleteFloor(CtdlIPC * ipc, int for_real, int floornum, char *cret);
435 int CtdlIPCEditFloor(CtdlIPC * ipc, int floornum, const char *floorname, char *cret);
436 int CtdlIPCIdentifySoftware(CtdlIPC * ipc, int developerid, int clientid, int revision, const char *software_name,
437 const char *hostname, char *cret);
438 int CtdlIPCSendInstantMessage(CtdlIPC * ipc, const char *username, const char *text, char *cret);
439 int CtdlIPCGetInstantMessage(CtdlIPC * ipc, char **listing, char *cret);
440 int CtdlIPCEnableInstantMessageReceipt(CtdlIPC * ipc, int mode, char *cret);
441 int CtdlIPCSetBio(CtdlIPC * ipc, char *bio, char *cret);
442 int CtdlIPCGetBio(CtdlIPC * ipc, const char *username, char **listing, char *cret);
443 int CtdlIPCListUsersWithBios(CtdlIPC * ipc, char **listing, char *cret);
444 int CtdlIPCStealthMode(CtdlIPC * ipc, int mode, char *cret);
445 int CtdlIPCTerminateSession(CtdlIPC * ipc, int sid, char *cret);
446 int CtdlIPCTerminateServerNow(CtdlIPC * ipc, char *cret);
447 int CtdlIPCTerminateServerScheduled(CtdlIPC * ipc, int mode, char *cret);
448 int CtdlIPCEnterSystemMessage(CtdlIPC * ipc, const char *filename, const char *text, char *cret);
449 time_t CtdlIPCServerTime(CtdlIPC * ipc, char *crert);
450 int CtdlIPCAideGetUserParameters(CtdlIPC * ipc, const char *who, struct ctdluser **uret, char *cret);
451 int CtdlIPCAideGetEmailAddresses(CtdlIPC * ipc, const char *who, char *, char *cret);
452 int CtdlIPCAideSetUserParameters(CtdlIPC * ipc, const struct ctdluser *uret, char *cret);
453 int CtdlIPCAideSetEmailAddresses(CtdlIPC * ipc, const char *who, char *emailaddrs, char *cret);
454 int CtdlIPCRenameUser(CtdlIPC * ipc, char *oldname, char *newname, char *cret);
455 int CtdlIPCGetMessageExpirationPolicy(CtdlIPC * ipc, GPEXWhichPolicy which, struct ExpirePolicy **policy, char *cret);
456 int CtdlIPCSetMessageExpirationPolicy(CtdlIPC * ipc, int which, struct ExpirePolicy *policy, char *cret);
457 int CtdlIPCGetSystemConfig(CtdlIPC * ipc, char **listing, char *cret);
458 int CtdlIPCSetSystemConfig(CtdlIPC * ipc, const char *listing, char *cret);
459 int CtdlIPCGetSystemConfigByType(CtdlIPC * ipc, const char *mimetype, char **listing, char *cret);
460 int CtdlIPCSetSystemConfigByType(CtdlIPC * ipc, const char *mimetype, const char *listing, char *cret);
461 int CtdlIPCGetRoomNetworkConfig(CtdlIPC * ipc, char **listing, char *cret);
462 int CtdlIPCSetRoomNetworkConfig(CtdlIPC * ipc, const char *listing, char *cret);
463 int CtdlIPCRequestClientLogout(CtdlIPC * ipc, int session, char *cret);
464 int CtdlIPCSetMessageSeen(CtdlIPC * ipc, long msgnum, int seen, char *cret);
465 int CtdlIPCStartEncryption(CtdlIPC * ipc, char *cret);
466 int CtdlIPCDirectoryLookup(CtdlIPC * ipc, const char *address, char *cret);
467 int CtdlIPCSpecifyPreferredFormats(CtdlIPC * ipc, char *cret, char *formats);
468 int CtdlIPCInternalProgram(CtdlIPC * ipc, int secret, char *cret);
470 /* ************************************************************************** */
472 /* Stuff below this line is not for public consumption */
474 /* ************************************************************************** */
476 char *CtdlIPCReadListing(CtdlIPC * ipc, char *dest);
477 int CtdlIPCSendListing(CtdlIPC * ipc, const char *listing);
478 size_t CtdlIPCPartialRead(CtdlIPC * ipc, void **buf, size_t offset, size_t bytes, char *cret);
479 int CtdlIPCEndUpload(CtdlIPC * ipc, int discard, char *cret);
480 int CtdlIPCWriteUpload(CtdlIPC * ipc, FILE * uploadFP, void (*progress_gauge_callback)(CtdlIPC *, unsigned long, unsigned long),
482 int CtdlIPCEndDownload(CtdlIPC * ipc, char *cret);
483 int CtdlIPCReadDownload(CtdlIPC * ipc, void **buf, size_t bytes, size_t resume,
484 void (*progress_gauge_callback)(CtdlIPC *, unsigned long, unsigned long), char *cret);
485 int CtdlIPCHighSpeedReadDownload(CtdlIPC * ipc, void **buf, size_t bytes, size_t resume,
486 void (*progress_gauge_callback)(CtdlIPC *, unsigned long, unsigned long), char *cret);
487 int CtdlIPCGenericCommand(CtdlIPC * ipc, const char *command, const char *to_send, size_t bytes_to_send, char **to_receive,
488 size_t *bytes_to_receive, char *proto_response);
491 int starttls(CtdlIPC * ipc);
492 void setCryptoStatusHook(void (*hook)(char *s));
493 void CtdlIPC_SetNetworkStatusCallback(CtdlIPC * ipc, void (*hook)(int state));
494 extern int (*error_printf)(char *s, ...);
495 void setIPCDeathHook(void (*hook)(void));
496 void setIPCErrorPrintf(int (*func)(char *s, ...));
497 void connection_died(CtdlIPC * ipc, int using_ssl);
498 void CtdlIPC_lock(CtdlIPC * ipc);
499 void CtdlIPC_unlock(CtdlIPC * ipc);
500 char *libcitadelclient_version_string(void);
501 void chatmode(CtdlIPC * ipc);
502 void page_user(CtdlIPC * ipc);
503 void quiet_mode(CtdlIPC * ipc);
504 void stealth_mode(CtdlIPC * ipc);
505 extern char last_paged[];
507 void determine_pwfilename(char *pwfile, size_t n);
508 void get_stored_password(char *host, char *port, char *username, char *password);
509 void set_stored_password(char *host, char *port, char *username, char *password);
510 void offer_to_remember_password(CtdlIPC * ipc, char *host, char *port, char *username, char *password);
512 void load_command_set(void);
513 void stty_ctdl(int cmd);
514 void newprompt(char *prompt, char *str, int len);
515 void strprompt(char *prompt, char *str, int len);
516 int boolprompt(char *prompt, int prev_val);
517 int intprompt(char *prompt, int ival, int imin, int imax);
518 int fmout(int width, FILE * fpin, char *text, FILE * fpout, int subst);
519 int getcmd(CtdlIPC * ipc, char *argbuf);
520 void display_help(CtdlIPC * ipc, char *name);
521 void color(int colornum);
522 void cls(int colornum);
523 void send_ansi_detect(void);
524 void look_for_ansi(void);
526 void set_keepalives(int s);
527 extern int enable_color;
531 char keymenu(char *menuprompt, char *menustring);
532 void async_ka_start(void);
533 void async_ka_end(void);
534 int checkpagin(int lp, unsigned int pagin, unsigned int height);
535 char was_a_key_pressed(void);
538 void pprintf(const char *format, ...) __attribute__((__format__(__printf__, 1, 2)));
540 void pprintf(const char *format, ...);
544 extern char rc_url_cmd[SIZ];
545 extern char rc_open_cmd[SIZ];
546 extern char rc_gotmail_cmd[SIZ];
547 extern int lines_printed;
548 extern int rc_remember_passwords;
550 #define MAXURLS 50 // Max embedded URL's per message (oooh, can we use our elastic array class here?)
552 extern char urls[MAXURLS][SIZ];
554 int ka_system(char *shc);
555 int entmsg(CtdlIPC * ipc, int is_reply, int c, int masquerade);
556 void readmsgs(CtdlIPC * ipc, enum MessageList c, enum MessageDirection rdir, int q);
557 void edit_system_message(CtdlIPC * ipc, char *which_message);
558 pid_t ka_wait(int *kstatus);
559 void list_urls(CtdlIPC * ipc);
560 int client_make_message(CtdlIPC * ipc, char *filename, /* temporary file name */
561 char *recipient, /* NULL if it's not mail */
562 int anon_type, /* see MES_ types in header file */
563 int format_type, int mode, char *subject, int subject_required);
564 void citedit(FILE *);
565 char *load_message_from_file(FILE * src);
566 int file_checksum(char *filename);
567 void listzrooms(CtdlIPC * ipc);
568 void readinfo(CtdlIPC * ipc);
569 void forget(CtdlIPC * ipc);
570 void entroom(CtdlIPC * ipc);
571 void killroom(CtdlIPC * ipc);
572 void invite(CtdlIPC * ipc);
573 void kickout(CtdlIPC * ipc);
574 void editthisroom(CtdlIPC * ipc);
575 void roomdir(CtdlIPC * ipc);
576 void download(CtdlIPC * ipc, int proto);
577 void ungoto(CtdlIPC * ipc);
578 void dotungoto(CtdlIPC * ipc, char *towhere);
579 void whoknows(CtdlIPC * ipc);
580 void enterinfo(CtdlIPC * ipc);
581 void knrooms(CtdlIPC * ipc, int kn_floor_mode);
582 void dotknown(CtdlIPC * ipc, int what, char *match);
583 void load_floorlist(CtdlIPC * ipc);
584 void create_floor(CtdlIPC * ipc);
585 void edit_floor(CtdlIPC * ipc);
586 void kill_floor(CtdlIPC * ipc);
587 void enter_bio(CtdlIPC * ipc);
588 int save_buffer(void *file, size_t filelen, const char *pathname);
589 void destination_directory(char *dest, const char *supplied_filename);
590 void do_edit(CtdlIPC * ipc, char *desc, char *read_cmd, char *check_cmd, char *write_cmd);
594 * This struct holds a list of rooms for client display.
597 struct ctdlroomlisting {
598 struct ctdlroomlisting *lnext;
599 struct ctdlroomlisting *rnext;
600 char rlname[ROOMNAMELEN];
614 void updatels(CtdlIPC * ipc);
615 void updatelsa(CtdlIPC * ipc);
616 void movefile(CtdlIPC * ipc);
617 void deletefile(CtdlIPC * ipc);
618 void netsendfile(CtdlIPC * ipc);
619 void entregis(CtdlIPC * ipc);
621 void upload(CtdlIPC * ipc, int c);
622 void cli_upload(CtdlIPC * ipc);
623 void validate(CtdlIPC * ipc);
624 void read_bio(CtdlIPC * ipc);
625 void cli_image_upload(CtdlIPC * ipc, char *keyname);
626 int room_prompt(unsigned int qrflags);
627 int val_user(CtdlIPC * ipc, char *user, int do_validate);
629 void edituser(CtdlIPC * ipc, int cmd);
630 void interr(int errnum);
631 int struncmp(char *lstr, char *rstr, int len);
632 int pattern(char *search, char *patn);
633 void enter_config(CtdlIPC * ipc, int mode);
634 void locate_host(CtdlIPC * ipc, char *hbuf);
635 void misc_server_cmd(CtdlIPC * ipc, char *cmd);
636 int nukedir(char *dirname);
637 void strproc(char *string);
638 void back(int spaces);
639 void progress(CtdlIPC * ipc, unsigned long curr, unsigned long cmax);
640 int set_attr(CtdlIPC * ipc, unsigned int sval, char *prompt, unsigned int sbit, int backwards);
642 void screen_new(void);
643 int scr_printf(char *fmt, ...);
644 #define SCR_NOBLOCK 0
646 int scr_getc(int delay);
648 void scr_flush(void);
649 int scr_blockread(void);
650 void scr_winch(int signum);
651 void wait_indicator(int state);
652 void ctdl_beep(void);
653 void scr_wait_indicator(int);
654 extern char status_line[];
655 extern void check_screen_dims(void);
656 extern int screenwidth;
657 extern int screenheight;
658 void do_internet_configuration(CtdlIPC * ipc);
659 void network_config_management(CtdlIPC * ipc, char *entrytype, char *comment);
660 void do_pop3client_configuration(CtdlIPC * ipc);
661 void do_rssclient_configuration(CtdlIPC * ipc);
662 void do_system_configuration(CtdlIPC * ipc);
663 extern char editor_path[PATH_MAX];
664 extern int enable_status_line;