8 #include <openssl/ssl.h>
9 #include <openssl/err.h>
10 #include <openssl/rand.h>
17 /* Quick and dirty hack; we don't want to use malloc() in C++ */
19 #define ialloc(t) new t()
20 #define ifree(o) delete o
22 #define ialloc(t) malloc(sizeof(t))
23 #define ifree(o) free(o);
26 /* This class is responsible for the server connection */
27 typedef struct _CtdlIPC {
28 #if defined(HAVE_OPENSSL)
29 /* NULL if not encrypted, non-NULL otherwise */
32 #if defined(HAVE_PTHREAD_H)
33 /* Fast mutex, call CtdlIPC_lock() or CtdlIPC_unlock() to use */
34 pthread_mutex_t mutex;
36 /* -1 if not connected, >= 0 otherwise */
38 /* 1 if server is local, 0 otherwise or if not connected */
40 /* 1 if a download is open on the server, 0 otherwise */
42 /* 1 if an upload is open on the server, 0 otherwise */
44 /* Time the last command was sent to the server */
45 time_t last_command_sent;
49 CtdlIPC* CtdlIPC_new(int argc, char **argv, char *hostbuf, char *portbuf);
51 void CtdlIPC_delete(CtdlIPC* ipc);
52 /* Convenience destructor; also nulls out caller's pointer */
53 void CtdlIPC_delete_ptr(CtdlIPC** pipc);
54 /* Read a line from server, discarding newline */
55 void CtdlIPC_getline(CtdlIPC* ipc, char *buf);
56 /* Write a line to server, adding newline */
57 void CtdlIPC_putline(CtdlIPC* ipc, const char *buf);
60 char RRname[ROOMNAMELEN]; /* Name of room */
61 long RRunread; /* Number of unread messages */
62 long RRtotal; /* Total number of messages in room */
63 char RRinfoupdated; /* Nonzero if info was updated */
64 unsigned RRflags; /* Various flags (see LKRN) */
65 long RRhighest; /* Highest message number in room */
66 long RRlastread; /* Highest message user has read */
67 char RRismailbox; /* Is this room a mailbox room? */
68 char RRaide; /* User can do aide commands in room */
69 long RRnewmail; /* Number of new mail messages */
70 char RRfloor; /* Which floor this room is on */
76 char number[16]; /* part number */
77 char name[PATH_MAX]; /* Name */
78 char filename[PATH_MAX]; /* Suggested filename */
79 char mimetype[SIZ]; /* MIME type */
80 char disposition[SIZ]; /* Content disposition */
81 unsigned long length; /* Content length */
85 struct ctdlipcmessage {
86 char msgid[SIZ]; /* Original message ID */
87 char path[SIZ]; /* Return path to sender */
88 char zaps[SIZ]; /* Message ID that this supersedes */
89 char subject[SIZ]; /* Message subject */
90 char email[SIZ]; /* Email address of sender */
91 char author[USERNAME_SIZE]; /* Sender of message */
92 char recipient[USERNAME_SIZE]; /* Recipient of message */
93 char room[ROOMNAMELEN]; /* Originating room */
94 char node[16]; /* Short nodename of origin system */
95 char hnod[21]; /* Humannode of origin system */
96 struct parts *attachments; /* Available attachments */
97 char *text; /* Message text */
98 int type; /* Message type */
99 time_t time; /* Time message was posted */
100 char nhdr; /* Suppress message header? */
101 char anonymous; /* An anonymous message */
102 char mime_chosen[SIZ]; /* Chosen MIME part to output */
103 char content_type[SIZ]; /* How would you like that? */
108 long newmail; /* Number of new Mail messages */
109 char needregis; /* Nonzero if user needs to register */
110 char needvalid; /* Nonzero if users need validation */
113 /* Shared Diffie-Hellman parameters */
114 #define DH_P "1A74527AEE4EE2568E85D4FB2E65E18C9394B9C80C42507D7A6A0DBE9A9A54B05A9A96800C34C7AA5297095B69C88901EEFD127F969DCA26A54C0E0B5C5473EBAEB00957D2633ECAE3835775425DE66C0DE6D024DBB17445E06E6B0C78415E589B8814F08531D02FD43778451E7685541079CFFB79EF0D26EFEEBBB69D1E80383"
117 #define CIT_CIPHERS "ALL:RC4+RSA:+SSLv2:@STRENGTH" /* see ciphers(1) */
119 int CtdlIPCNoop(CtdlIPC *ipc);
120 int CtdlIPCEcho(CtdlIPC *ipc, const char *arg, char *cret);
121 int CtdlIPCQuit(CtdlIPC *ipc);
122 int CtdlIPCLogout(CtdlIPC *ipc);
123 int CtdlIPCTryLogin(CtdlIPC *ipc, const char *username, char *cret);
124 int CtdlIPCTryPassword(CtdlIPC *ipc, const char *passwd, char *cret);
125 int CtdlIPCCreateUser(CtdlIPC *ipc, const char *username, int selfservice, char *cret);
126 int CtdlIPCChangePassword(CtdlIPC *ipc, const char *passwd, char *cret);
127 int CtdlIPCKnownRooms(CtdlIPC *ipc, int which, int floor, struct march **listing, char *cret);
128 int CtdlIPCGetConfig(CtdlIPC *ipc, struct usersupp **uret, char *cret);
129 int CtdlIPCSetConfig(CtdlIPC *ipc, struct usersupp *uret, char *cret);
130 int CtdlIPCGotoRoom(CtdlIPC *ipc, const char *room, const char *passwd,
131 struct ctdlipcroom **rret, char *cret);
132 int CtdlIPCGetMessages(CtdlIPC *ipc, int which, int whicharg, const char *template,
133 long **mret, char *cret);
134 int CtdlIPCGetSingleMessage(CtdlIPC *ipc, long msgnum, int headers, int as_mime,
135 struct ctdlipcmessage **mret, char *cret);
136 int CtdlIPCWhoKnowsRoom(CtdlIPC *ipc, char **listing, char *cret);
137 int CtdlIPCServerInfo(CtdlIPC *ipc, struct CtdlServInfo *ServInfo, char *cret);
138 int CtdlIPCReadDirectory(CtdlIPC *ipc, char **listing, char *cret);
139 int CtdlIPCSetLastRead(CtdlIPC *ipc, long msgnum, char *cret);
140 int CtdlIPCInviteUserToRoom(CtdlIPC *ipc, const char *username, char *cret);
141 int CtdlIPCKickoutUserFromRoom(CtdlIPC *ipc, const char *username, char *cret);
142 int CtdlIPCGetRoomAttributes(CtdlIPC *ipc, struct quickroom **qret, char *cret);
143 int CtdlIPCSetRoomAttributes(CtdlIPC *ipc, int forget, struct quickroom *qret, char *cret);
144 int CtdlIPCGetRoomAide(CtdlIPC *ipc, char *cret);
145 int CtdlIPCSetRoomAide(CtdlIPC *ipc, const char *username, char *cret);
146 int CtdlIPCPostMessage(CtdlIPC *ipc, int flag, const struct ctdlipcmessage *mr, char *cret);
147 int CtdlIPCRoomInfo(CtdlIPC *ipc, char **iret, char *cret);
148 int CtdlIPCDeleteMessage(CtdlIPC *ipc, long msgnum, char *cret);
149 int CtdlIPCMoveMessage(CtdlIPC *ipc, int copy, long msgnum, const char *destroom, char *cret);
150 int CtdlIPCDeleteRoom(CtdlIPC *ipc, int for_real, char *cret);
151 int CtdlIPCCreateRoom(CtdlIPC *ipc, int for_real, const char *roomname, int type,
152 const char *password, int floor, char *cret);
153 int CtdlIPCForgetRoom(CtdlIPC *ipc, char *cret);
154 int CtdlIPCSystemMessage(CtdlIPC *ipc, const char *message, char **mret, char *cret);
155 int CtdlIPCNextUnvalidatedUser(CtdlIPC *ipc, char *cret);
156 int CtdlIPCGetUserRegistration(CtdlIPC *ipc, const char *username, char **rret, char *cret);
157 int CtdlIPCValidateUser(CtdlIPC *ipc, const char *username, int axlevel, char *cret);
158 int CtdlIPCSetRoomInfo(CtdlIPC *ipc, int for_real, const char *info, char *cret);
159 int CtdlIPCUserListing(CtdlIPC *ipc, char **list, char *cret);
160 int CtdlIPCSetRegistration(CtdlIPC *ipc, const char *info, char *cret);
161 int CtdlIPCMiscCheck(CtdlIPC *ipc, struct ctdlipcmisc *chek, char *cret);
162 int CtdlIPCDeleteFile(CtdlIPC *ipc, const char *filename, char *cret);
163 int CtdlIPCMoveFile(CtdlIPC *ipc, const char *filename, const char *destroom, char *cret);
164 int CtdlIPCNetSendFile(CtdlIPC *ipc, const char *filename, const char *destnode, char *cret);
165 int CtdlIPCOnlineUsers(CtdlIPC *ipc, char **listing, time_t *stamp, char *cret);
166 int CtdlIPCFileDownload(CtdlIPC *ipc, const char *filename, void **buf,
167 size_t resume, void (*progress_gauge_callback)(long, long),
169 int CtdlIPCAttachmentDownload(CtdlIPC *ipc, long msgnum, const char *part, void **buf,
170 void (*progress_gauge_callback)(long, long), char *cret);
171 int CtdlIPCImageDownload(CtdlIPC *ipc, const char *filename, void **buf,
172 void (*progress_gauge_callback)(long, long), char *cret);
173 int CtdlIPCFileUpload(CtdlIPC *ipc, const char *save_as, const char *comment,
174 const char *path, void (*progress_gauge_callback)(long, long),
176 int CtdlIPCImageUpload(CtdlIPC *ipc, int for_real, const char *path,
178 void (*progress_gauge_callback)(long, long), char *cret);
179 int CtdlIPCQueryUsername(CtdlIPC *ipc, const char *username, char *cret);
180 int CtdlIPCFloorListing(CtdlIPC *ipc, char **listing, char *cret);
181 int CtdlIPCCreateFloor(CtdlIPC *ipc, int for_real, const char *name, char *cret);
182 int CtdlIPCDeleteFloor(CtdlIPC *ipc, int for_real, int floornum, char *cret);
183 int CtdlIPCEditFloor(CtdlIPC *ipc, int floornum, const char *floorname, char *cret);
184 int CtdlIPCIdentifySoftware(CtdlIPC *ipc, int developerid, int clientid, int revision,
185 const char *software_name, const char *hostname, char *cret);
186 int CtdlIPCSendInstantMessage(CtdlIPC *ipc, const char *username, const char *text,
188 int CtdlIPCGetInstantMessage(CtdlIPC *ipc, char **listing, char *cret);
189 int CtdlIPCEnableInstantMessageReceipt(CtdlIPC *ipc, int mode, char *cret);
190 int CtdlIPCSetBio(CtdlIPC *ipc, char *bio, char *cret);
191 int CtdlIPCGetBio(CtdlIPC *ipc, const char *username, char **listing, char *cret);
192 int CtdlIPCListUsersWithBios(CtdlIPC *ipc, char **listing, char *cret);
193 int CtdlIPCStealthMode(CtdlIPC *ipc, int mode, char *cret);
194 int CtdlIPCTerminateSession(CtdlIPC *ipc, int sid, char *cret);
195 int CtdlIPCTerminateServerNow(CtdlIPC *ipc, char *cret);
196 int CtdlIPCTerminateServerScheduled(CtdlIPC *ipc, int mode, char *cret);
197 int CtdlIPCEnterSystemMessage(CtdlIPC *ipc, const char *filename, const char *text,
199 int CtdlIPCChangeHostname(CtdlIPC *ipc, const char *hostname, char *cret);
200 int CtdlIPCChangeRoomname(CtdlIPC *ipc, const char *roomname, char *cret);
201 int CtdlIPCChangeUsername(CtdlIPC *ipc, const char *username, char *cret);
202 time_t CtdlIPCServerTime(CtdlIPC *ipc, char *crert);
203 int CtdlIPCAideGetUserParameters(CtdlIPC *ipc, const char *who,
204 struct usersupp **uret, char *cret);
205 int CtdlIPCAideSetUserParameters(CtdlIPC *ipc, const struct usersupp *uret, char *cret);
206 int CtdlIPCGetMessageExpirationPolicy(CtdlIPC *ipc, int which, char *cret);
207 int CtdlIPCSetMessageExpirationPolicy(CtdlIPC *ipc, int which, int policy, int value,
209 int CtdlGetSystemConfig(CtdlIPC *ipc, char **listing, char *cret);
210 int CtdlSetSystemConfig(CtdlIPC *ipc, const char *listing, char *cret);
211 int CtdlGetSystemConfigByType(CtdlIPC *ipc, const char *mimetype,
212 char **listing, char *cret);
213 int CtdlSetSystemConfigByType(CtdlIPC *ipc, const char *mimetype,
214 const char *listing, char *cret);
215 int CtdlIPCModerateMessage(CtdlIPC *ipc, long msgnum, int level, char *cret);
216 int CtdlIPCRequestClientLogout(CtdlIPC *ipc, int session, char *cret);
217 int CtdlIPCSetMessageSeen(CtdlIPC *ipc, long msgnum, int seen, char *cret);
218 int CtdlIPCStartEncryption(CtdlIPC *ipc, char *cret);
219 int CtdlIPCDirectoryLookup(CtdlIPC *ipc, const char *address, char *cret);
220 int CtdlIPCSpecifyPreferredFormats(CtdlIPC *ipc, char *cret, char *formats);
221 int CtdlIPCInternalProgram(CtdlIPC *ipc, int secret, char *cret);
223 /* ************************************************************************** */
224 /* Stuff below this line is not for public consumption */
225 /* ************************************************************************** */
227 inline void CtdlIPC_lock(CtdlIPC *ipc);
228 inline void CtdlIPC_unlock(CtdlIPC *ipc);
229 char *CtdlIPCReadListing(CtdlIPC *ipc, char *dest);
230 int CtdlIPCSendListing(CtdlIPC *ipc, const char *listing);
231 size_t CtdlIPCPartialRead(CtdlIPC *ipc, void **buf, size_t offset,
232 size_t bytes, char *cret);
233 int CtdlIPCEndUpload(CtdlIPC *ipc, int discard, char *cret);
234 int CtdlIPCWriteUpload(CtdlIPC *ipc, const char *path,
235 void (*progress_gauge_callback)(long, long), char *cret);
236 int CtdlIPCEndDownload(CtdlIPC *ipc, char *cret);
237 int CtdlIPCReadDownload(CtdlIPC *ipc, void **buf, size_t bytes, size_t resume,
238 void (*progress_gauge_callback)(long, long), char *cret);
239 int CtdlIPCHighSpeedReadDownload(CtdlIPC *ipc, void **buf, size_t bytes,
240 size_t resume, void (*progress_gauge_callback)(long, long),
242 int CtdlIPCGenericCommand(CtdlIPC *ipc, const char *command,
243 const char *to_send, size_t bytes_to_send, char **to_receive,
244 size_t *bytes_to_receive, char *proto_response);
247 int starttls(CtdlIPC *ipc);
248 void setCryptoStatusHook(void (*hook)(char *s));
249 /* This is all Ford's doing. FIXME: figure out what it's doing */
250 extern int (*error_printf)(char *s, ...);
251 void setIPCDeathHook(void (*hook)(void));
252 void setIPCErrorPrintf(int (*func)(char *s, ...));