5 #define DEFAULT_HOST "localhost"
7 #define DEFAULT_HOST UDS
9 #define DEFAULT_PORT "citadel"
16 #include <openssl/ssl.h>
17 #include <openssl/err.h>
18 #include <openssl/rand.h>
27 /* Quick and dirty hack; we don't want to use malloc() in C++ */
29 #define ialloc(t) new t()
30 #define ifree(o) delete o
32 #define ialloc(t) malloc(sizeof(t))
33 #define ifree(o) free(o);
43 char site_location[64];
51 char default_cal_zone[256];
57 char svn_revision[256];
60 /* This class is responsible for the server connection */
61 typedef struct _CtdlIPC {
62 /* The server info for this connection */
63 struct CtdlServInfo ServInfo;
65 #if defined(HAVE_OPENSSL)
66 /* NULL if not encrypted, non-NULL otherwise */
69 #if defined(HAVE_PTHREAD_H)
70 /* Fast mutex, call CtdlIPC_lock() or CtdlIPC_unlock() to use */
71 pthread_mutex_t mutex;
73 /* -1 if not connected, >= 0 otherwise */
75 /* 1 if server is local, 0 otherwise or if not connected */
77 /* 1 if a download is open on the server, 0 otherwise */
79 /* 1 if an upload is open on the server, 0 otherwise */
81 /* Time the last command was sent to the server */
82 time_t last_command_sent;
83 /* Our buffer for linebuffered read. */
88 /* Callback for update on whether the IPC is locked */
89 void (*network_status_cb)(int state);
93 CtdlIPC* CtdlIPC_new(int argc, char **argv, char *hostbuf, char *portbuf);
95 void CtdlIPC_delete(CtdlIPC* ipc);
96 /* Convenience destructor; also nulls out caller's pointer */
97 void CtdlIPC_delete_ptr(CtdlIPC** pipc);
98 /* Read a line from server, discarding newline, for chat, will go away */
99 void CtdlIPC_chat_recv(CtdlIPC* ipc, char *buf);
100 /* Write a line to server, adding newline, for chat, will go away */
101 void CtdlIPC_chat_send(CtdlIPC* ipc, const char *buf);
104 char RRname[ROOMNAMELEN]; /* Name of room */
105 long RRunread; /* Number of unread messages */
106 long RRtotal; /* Total number of messages in room */
107 char RRinfoupdated; /* Nonzero if info was updated */
108 unsigned RRflags; /* Various flags (see LKRN) */
109 unsigned RRflags2; /* Various flags (see LKRN) */
110 long RRhighest; /* Highest message number in room */
111 long RRlastread; /* Highest message user has read */
112 char RRismailbox; /* Is this room a mailbox room? */
113 char RRaide; /* User can do aide commands in room */
114 long RRnewmail; /* Number of new mail messages */
115 char RRfloor; /* Which floor this room is on */
116 char RRcurrentview; /* The user's current view for this room */
117 char RRdefaultview; /* The default view for this room */
123 char number[16]; /* part number */
124 char name[PATH_MAX]; /* Name */
125 char filename[PATH_MAX]; /* Suggested filename */
126 char mimetype[SIZ]; /* MIME type */
127 char disposition[SIZ]; /* Content disposition */
128 unsigned long length; /* Content length */
132 struct ctdlipcmessage {
133 char msgid[SIZ]; /* Original message ID */
134 char path[SIZ]; /* Return path to sender */
135 char zaps[SIZ]; /* Message ID that this supersedes */
136 char subject[SIZ]; /* Message subject */
137 char email[SIZ]; /* Email address of sender */
138 char author[SIZ]; /* Sender of message */
139 char recipient[SIZ]; /* Recipient of message */
140 char room[SIZ]; /* Originating room */
141 char node[SIZ]; /* Short nodename of origin system */
142 char hnod[SIZ]; /* Humannode of origin system */
143 struct parts *attachments; /* Available attachments */
144 char *text; /* Message text */
145 int type; /* Message type */
146 time_t time; /* Time message was posted */
147 char nhdr; /* Suppress message header? */
148 char anonymous; /* An anonymous message */
149 char mime_chosen[SIZ]; /* Chosen MIME part to output */
150 char content_type[SIZ]; /* How would you like that? */
151 char references[SIZ]; /* Thread references */
156 char remote_name[PATH_MAX]; /* Filename on server */
157 char local_name[PATH_MAX]; /* Filename on client */
158 char description[80]; /* Description on server */
159 FILE *local_fd; /* Open file on client */
160 size_t size; /* Size of file in octets */
161 unsigned int upload:1; /* uploading? 0 if downloading */
162 unsigned int complete:1; /* Transfer has finished? */
167 long newmail; /* Number of new Mail messages */
168 char needregis; /* Nonzero if user needs to register */
169 char needvalid; /* Nonzero if users need validation */
174 SubscribedRoomsWithNewMessages,
175 SubscribedRoomsWithNoNewMessages,
190 enum MessageDirection {
195 /* Shared Diffie-Hellman parameters */
196 #define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
199 #define CIT_CIPHERS "ALL:RC4+RSA:+SSLv2:+TLSv1:!MD5:@STRENGTH" /* see ciphers(1) */
201 int CtdlIPCNoop(CtdlIPC *ipc);
202 int CtdlIPCEcho(CtdlIPC *ipc, const char *arg, char *cret);
203 int CtdlIPCQuit(CtdlIPC *ipc);
204 int CtdlIPCLogout(CtdlIPC *ipc);
205 int CtdlIPCTryLogin(CtdlIPC *ipc, const char *username, char *cret);
206 int CtdlIPCTryPassword(CtdlIPC *ipc, const char *passwd, char *cret);
207 int CtdlIPCTryApopPassword(CtdlIPC *ipc, const char *response, char *cret);
208 int CtdlIPCCreateUser(CtdlIPC *ipc, const char *username, int selfservice,
210 int CtdlIPCChangePassword(CtdlIPC *ipc, const char *passwd, char *cret);
211 int CtdlIPCKnownRooms(CtdlIPC *ipc, enum RoomList which, int floor,
212 struct march **listing, char *cret);
213 int CtdlIPCGetConfig(CtdlIPC *ipc, struct ctdluser **uret, char *cret);
214 int CtdlIPCSetConfig(CtdlIPC *ipc, struct ctdluser *uret, char *cret);
215 int CtdlIPCGotoRoom(CtdlIPC *ipc, const char *room, const char *passwd,
216 struct ctdlipcroom **rret, char *cret);
217 int CtdlIPCGetMessages(CtdlIPC *ipc, enum MessageList which, int whicharg,
218 const char *mtemplate, unsigned long **mret, char *cret);
219 int CtdlIPCGetSingleMessage(CtdlIPC *ipc, long msgnum, int headers, int as_mime,
220 struct ctdlipcmessage **mret, char *cret);
221 int CtdlIPCWhoKnowsRoom(CtdlIPC *ipc, char **listing, char *cret);
222 int CtdlIPCServerInfo(CtdlIPC *ipc, char *cret);
223 /* int CtdlIPCReadDirectory(CtdlIPC *ipc, struct ctdlipcfile **files, char *cret); */
224 int CtdlIPCReadDirectory(CtdlIPC *ipc, char **listing, char *cret);
225 int CtdlIPCSetLastRead(CtdlIPC *ipc, long msgnum, char *cret);
226 int CtdlIPCInviteUserToRoom(CtdlIPC *ipc, const char *username, char *cret);
227 int CtdlIPCKickoutUserFromRoom(CtdlIPC *ipc, const char *username, char *cret);
228 int CtdlIPCGetRoomAttributes(CtdlIPC *ipc, struct ctdlroom **qret, char *cret);
229 int CtdlIPCSetRoomAttributes(CtdlIPC *ipc, int forget, struct ctdlroom *qret,
231 int CtdlIPCGetRoomAide(CtdlIPC *ipc, char *cret);
232 int CtdlIPCSetRoomAide(CtdlIPC *ipc, const char *username, char *cret);
233 int CtdlIPCPostMessage(CtdlIPC *ipc, int flag, int *subject_required,
234 struct ctdlipcmessage *mr,
236 int CtdlIPCRoomInfo(CtdlIPC *ipc, char **iret, char *cret);
237 int CtdlIPCDeleteMessage(CtdlIPC *ipc, long msgnum, char *cret);
238 int CtdlIPCMoveMessage(CtdlIPC *ipc, int copy, long msgnum,
239 const char *destroom, char *cret);
240 int CtdlIPCDeleteRoom(CtdlIPC *ipc, int for_real, char *cret);
241 int CtdlIPCCreateRoom(CtdlIPC *ipc, int for_real, const char *roomname,
242 int type, const char *password, int floor, char *cret);
243 int CtdlIPCForgetRoom(CtdlIPC *ipc, char *cret);
244 int CtdlIPCSystemMessage(CtdlIPC *ipc, const char *message, char **mret,
246 int CtdlIPCNextUnvalidatedUser(CtdlIPC *ipc, char *cret);
247 int CtdlIPCGetUserRegistration(CtdlIPC *ipc, const char *username, char **rret,
249 int CtdlIPCValidateUser(CtdlIPC *ipc, const char *username, int axlevel,
251 int CtdlIPCSetRoomInfo(CtdlIPC *ipc, int for_real, const char *info,
253 int CtdlIPCUserListing(CtdlIPC *ipc, char *searchstring, char **list, char *cret);
254 int CtdlIPCSetRegistration(CtdlIPC *ipc, const char *info, char *cret);
255 int CtdlIPCMiscCheck(CtdlIPC *ipc, struct ctdlipcmisc *chek, char *cret);
256 int CtdlIPCDeleteFile(CtdlIPC *ipc, const char *filename, char *cret);
257 int CtdlIPCMoveFile(CtdlIPC *ipc, const char *filename, const char *destroom,
259 int CtdlIPCNetSendFile(CtdlIPC *ipc, const char *filename,
260 const char *destnode, char *cret);
261 int CtdlIPCOnlineUsers(CtdlIPC *ipc, char **listing, time_t *stamp, char *cret);
262 int CtdlIPCFileDownload(CtdlIPC *ipc, const char *filename, void **buf,
264 void (*progress_gauge_callback)(CtdlIPC*, unsigned long, unsigned long),
266 int CtdlIPCAttachmentDownload(CtdlIPC *ipc, long msgnum, const char *part,
268 void (*progress_gauge_callback)(CtdlIPC*, unsigned long, unsigned long),
270 int CtdlIPCImageDownload(CtdlIPC *ipc, const char *filename, void **buf,
271 void (*progress_gauge_callback)(CtdlIPC*, unsigned long, unsigned long),
273 int CtdlIPCFileUpload(CtdlIPC *ipc, const char *save_as, const char *comment,
275 void (*progress_gauge_callback)(CtdlIPC*, unsigned long, unsigned long),
277 int CtdlIPCImageUpload(CtdlIPC *ipc, int for_real, const char *path,
279 void (*progress_gauge_callback)(CtdlIPC*, unsigned long, unsigned long),
281 int CtdlIPCQueryUsername(CtdlIPC *ipc, const char *username, char *cret);
282 int CtdlIPCFloorListing(CtdlIPC *ipc, char **listing, char *cret);
283 int CtdlIPCCreateFloor(CtdlIPC *ipc, int for_real, const char *name,
285 int CtdlIPCDeleteFloor(CtdlIPC *ipc, int for_real, int floornum, char *cret);
286 int CtdlIPCEditFloor(CtdlIPC *ipc, int floornum, const char *floorname,
288 int CtdlIPCIdentifySoftware(CtdlIPC *ipc, int developerid, int clientid,
289 int revision, const char *software_name, const char *hostname,
291 int CtdlIPCSendInstantMessage(CtdlIPC *ipc, const char *username,
292 const char *text, char *cret);
293 int CtdlIPCGetInstantMessage(CtdlIPC *ipc, char **listing, char *cret);
294 int CtdlIPCEnableInstantMessageReceipt(CtdlIPC *ipc, int mode, char *cret);
295 int CtdlIPCSetBio(CtdlIPC *ipc, char *bio, char *cret);
296 int CtdlIPCGetBio(CtdlIPC *ipc, const char *username, char **listing,
298 int CtdlIPCListUsersWithBios(CtdlIPC *ipc, char **listing, char *cret);
299 int CtdlIPCStealthMode(CtdlIPC *ipc, int mode, char *cret);
300 int CtdlIPCTerminateSession(CtdlIPC *ipc, int sid, char *cret);
301 int CtdlIPCTerminateServerNow(CtdlIPC *ipc, char *cret);
302 int CtdlIPCTerminateServerScheduled(CtdlIPC *ipc, int mode, char *cret);
303 int CtdlIPCEnterSystemMessage(CtdlIPC *ipc, const char *filename, const char *text,
305 int CtdlIPCChangeHostname(CtdlIPC *ipc, const char *hostname, char *cret);
306 int CtdlIPCChangeRoomname(CtdlIPC *ipc, const char *roomname, char *cret);
307 int CtdlIPCChangeUsername(CtdlIPC *ipc, const char *username, char *cret);
308 time_t CtdlIPCServerTime(CtdlIPC *ipc, char *crert);
309 int CtdlIPCAideGetUserParameters(CtdlIPC *ipc, const char *who,
310 struct ctdluser **uret, char *cret);
311 int CtdlIPCAideSetUserParameters(CtdlIPC *ipc, const struct ctdluser *uret, char *cret);
312 int CtdlIPCRenameUser(CtdlIPC *ipc, char *oldname, char *newname, char *cret);
313 int CtdlIPCGetMessageExpirationPolicy(CtdlIPC *ipc, GPEXWhichPolicy which,
314 struct ExpirePolicy **policy, char *cret);
315 int CtdlIPCSetMessageExpirationPolicy(CtdlIPC *ipc, int which,
316 struct ExpirePolicy *policy, char *cret);
317 int CtdlIPCGetSystemConfig(CtdlIPC *ipc, char **listing, char *cret);
318 int CtdlIPCSetSystemConfig(CtdlIPC *ipc, const char *listing, char *cret);
319 int CtdlIPCGetSystemConfigByType(CtdlIPC *ipc, const char *mimetype,
320 char **listing, char *cret);
321 int CtdlIPCSetSystemConfigByType(CtdlIPC *ipc, const char *mimetype,
322 const char *listing, char *cret);
323 int CtdlIPCGetRoomNetworkConfig(CtdlIPC *ipc, char **listing, char *cret);
324 int CtdlIPCSetRoomNetworkConfig(CtdlIPC *ipc, const char *listing, char *cret);
325 int CtdlIPCRequestClientLogout(CtdlIPC *ipc, int session, char *cret);
326 int CtdlIPCSetMessageSeen(CtdlIPC *ipc, long msgnum, int seen, char *cret);
327 int CtdlIPCStartEncryption(CtdlIPC *ipc, char *cret);
328 int CtdlIPCDirectoryLookup(CtdlIPC *ipc, const char *address, char *cret);
329 int CtdlIPCSpecifyPreferredFormats(CtdlIPC *ipc, char *cret, char *formats);
330 int CtdlIPCInternalProgram(CtdlIPC *ipc, int secret, char *cret);
331 int CtdlIPCMessageBaseCheck(CtdlIPC *ipc, char **mret, char *cret);
333 /* ************************************************************************** */
334 /* Stuff below this line is not for public consumption */
335 /* ************************************************************************** */
337 INLINE void CtdlIPC_lock(CtdlIPC *ipc);
338 INLINE void CtdlIPC_unlock(CtdlIPC *ipc);
339 char *CtdlIPCReadListing(CtdlIPC *ipc, char *dest);
340 int CtdlIPCSendListing(CtdlIPC *ipc, const char *listing);
341 size_t CtdlIPCPartialRead(CtdlIPC *ipc, void **buf, size_t offset,
342 size_t bytes, char *cret);
343 int CtdlIPCEndUpload(CtdlIPC *ipc, int discard, char *cret);
344 int CtdlIPCWriteUpload(CtdlIPC *ipc, FILE *uploadFP,
345 void (*progress_gauge_callback)(CtdlIPC*, unsigned long, unsigned long),
347 int CtdlIPCEndDownload(CtdlIPC *ipc, char *cret);
348 int CtdlIPCReadDownload(CtdlIPC *ipc, void **buf, size_t bytes, size_t resume,
349 void (*progress_gauge_callback)(CtdlIPC*, unsigned long, unsigned long),
351 int CtdlIPCHighSpeedReadDownload(CtdlIPC *ipc, void **buf, size_t bytes,
353 void (*progress_gauge_callback)(CtdlIPC*, unsigned long, unsigned long),
355 int CtdlIPCGenericCommand(CtdlIPC *ipc, const char *command,
356 const char *to_send, size_t bytes_to_send, char **to_receive,
357 size_t *bytes_to_receive, char *proto_response);
360 int starttls(CtdlIPC *ipc);
361 void setCryptoStatusHook(void (*hook)(char *s));
362 void CtdlIPC_SetNetworkStatusCallback(CtdlIPC *ipc, void (*hook)(int state));
363 /* This is all Ford's doing. FIXME: figure out what it's doing */
364 extern int (*error_printf)(char *s, ...);
365 void setIPCDeathHook(void (*hook)(void));
366 void setIPCErrorPrintf(int (*func)(char *s, ...));
367 void connection_died(CtdlIPC* ipc, int using_ssl);
368 int CtdlIPC_getsockfd(CtdlIPC* ipc);
369 char CtdlIPC_get(CtdlIPC* ipc);