/* $Id$ */
+#include "sysdep.h"
+#ifdef HAVE_PTHREAD_H
+#include <pthread.h>
+#endif
+#ifdef HAVE_OPENSSL
+#include <openssl/ssl.h>
+#include <openssl/err.h>
+#include <openssl/rand.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Quick and dirty hack; we don't want to use malloc() in C++ */
+#ifdef __cplusplus
+#define ialloc(t) new t()
+#define ifree(o) delete o
+#else
+#define ialloc(t) malloc(sizeof(t))
+#define ifree(o) free(o);
+#endif
+
+/* This class is responsible for the server connection */
+typedef struct _CtdlIPC {
+#if defined(HAVE_OPENSSL)
+ /* NULL if not encrypted, non-NULL otherwise */
+ SSL *ssl;
+#endif
+#if defined(HAVE_PTHREAD_H)
+ /* Fast mutex, call CtdlIPC_lock() or CtdlIPC_unlock() to use */
+ pthread_mutex_t mutex;
+#endif
+ /* -1 if not connected, >= 0 otherwise */
+ int sock;
+ /* 1 if server is local, 0 otherwise or if not connected */
+ int isLocal;
+ /* 1 if a download is open on the server, 0 otherwise */
+ int downloading;
+ /* 1 if an upload is open on the server, 0 otherwise */
+ int uploading;
+ /* Time the last command was sent to the server */
+ time_t last_command_sent;
+ /* Callback for update on whether the IPC is locked */
+ void (*network_status_cb)(int state);
+} CtdlIPC;
+
+/* C constructor */
+CtdlIPC* CtdlIPC_new(int argc, char **argv, char *hostbuf, char *portbuf);
+/* C destructor */
+void CtdlIPC_delete(CtdlIPC* ipc);
+/* Convenience destructor; also nulls out caller's pointer */
+void CtdlIPC_delete_ptr(CtdlIPC** pipc);
+/* Read a line from server, discarding newline */
+void CtdlIPC_getline(CtdlIPC* ipc, char *buf);
+/* Write a line to server, adding newline */
+void CtdlIPC_putline(CtdlIPC* ipc, const char *buf);
+
struct ctdlipcroom {
char RRname[ROOMNAMELEN]; /* Name of room */
long RRunread; /* Number of unread messages */
char number[16]; /* part number */
char name[PATH_MAX]; /* Name */
char filename[PATH_MAX]; /* Suggested filename */
- char mimetype[256]; /* MIME type */
- char disposition[256]; /* Content disposition */
+ char mimetype[SIZ]; /* MIME type */
+ char disposition[SIZ]; /* Content disposition */
unsigned long length; /* Content length */
};
struct ctdlipcmessage {
- char msgid[256]; /* Original message ID */
- char path[256]; /* Return path to sender */
- char zaps[256]; /* Message ID that this supersedes */
- char subject[256]; /* Message subject */
- char email[256]; /* Email address of sender */
+ char msgid[SIZ]; /* Original message ID */
+ char path[SIZ]; /* Return path to sender */
+ char zaps[SIZ]; /* Message ID that this supersedes */
+ char subject[SIZ]; /* Message subject */
+ char email[SIZ]; /* Email address of sender */
char author[USERNAME_SIZE]; /* Sender of message */
char recipient[USERNAME_SIZE]; /* Recipient of message */
char room[ROOMNAMELEN]; /* Originating room */
time_t time; /* Time message was posted */
char nhdr; /* Suppress message header? */
char anonymous; /* An anonymous message */
+ char mime_chosen[SIZ]; /* Chosen MIME part to output */
+ char content_type[SIZ]; /* How would you like that? */
+};
+
+
+struct ctdlipcfile {
+ char remote_name[PATH_MAX]; /* Filename on server */
+ char local_name[PATH_MAX]; /* Filename on client */
+ char description[80]; /* Description on server */
+ FILE *local_fd; /* Open file on client */
+ size_t size; /* Size of file in octets */
+ int upload:1; /* uploading? 0 if downloading */
+ int complete:1; /* Transfer has finished? */
};
char needvalid; /* Nonzero if users need validation */
};
-#ifdef __cplusplus
-extern "C" {
-#endif
+enum RoomList {
+ SubscribedRooms,
+ SubscribedRoomsWithNewMessages,
+ SubscribedRoomsWithNoNewMessages,
+ UnsubscribedRooms,
+ AllAccessibleRooms,
+ AllPublicRooms,
+};
+#define AllFloors -1
+enum MessageList {
+ AllMessages,
+ OldMessages,
+ NewMessages,
+ LastMessages,
+ FirstMessages,
+ MessagesGreaterThan,
+ MessagesLessThan,
+};
+enum MessageDirection {
+ ReadReverse = -1,
+ ReadForward = 1,
+};
+
+/* Shared Diffie-Hellman parameters */
+#define DH_P "1A74527AEE4EE2568E85D4FB2E65E18C9394B9C80C42507D7A6A0DBE9A9A54B05A9A96800C34C7AA5297095B69C88901EEFD127F969DCA26A54C0E0B5C5473EBAEB00957D2633ECAE3835775425DE66C0DE6D024DBB17445E06E6B0C78415E589B8814F08531D02FD43778451E7685541079CFFB79EF0D26EFEEBBB69D1E80383"
+#define DH_G "2"
+#define DH_L 1024
+#define CIT_CIPHERS "ALL:RC4+RSA:+SSLv2:@STRENGTH" /* see ciphers(1) */
-int CtdlIPCNoop(void);
-int CtdlIPCEcho(const char *arg, char *cret);
-int CtdlIPCQuit(void);
-int CtdlIPCLogout(void);
-int CtdlIPCTryLogin(const char *username, char *cret);
-int CtdlIPCTryPassword(const char *passwd, char *cret);
-int CtdlIPCCreateUser(const char *username, char *cret);
-int CtdlIPCChangePassword(const char *passwd, char *cret);
-int CtdlIPCKnownRooms(int which, int floor, struct march **listing, char *cret);
-int CtdlIPCGetConfig(struct usersupp **uret, char *cret);
-int CtdlIPCSetConfig(struct usersupp *uret, char *cret);
-int CtdlIPCGotoRoom(const char *room, const char *passwd,
+int CtdlIPCNoop(CtdlIPC *ipc);
+int CtdlIPCEcho(CtdlIPC *ipc, const char *arg, char *cret);
+int CtdlIPCQuit(CtdlIPC *ipc);
+int CtdlIPCLogout(CtdlIPC *ipc);
+int CtdlIPCTryLogin(CtdlIPC *ipc, const char *username, char *cret);
+int CtdlIPCTryPassword(CtdlIPC *ipc, const char *passwd, char *cret);
+int CtdlIPCTryApopPassword(CtdlIPC *ipc, const char *response, char *cret);
+int CtdlIPCCreateUser(CtdlIPC *ipc, const char *username, int selfservice,
+ char *cret);
+int CtdlIPCChangePassword(CtdlIPC *ipc, const char *passwd, char *cret);
+int CtdlIPCKnownRooms(CtdlIPC *ipc, enum RoomList which, int floor,
+ struct march **listing, char *cret);
+int CtdlIPCGetConfig(CtdlIPC *ipc, struct ctdluser **uret, char *cret);
+int CtdlIPCSetConfig(CtdlIPC *ipc, struct ctdluser *uret, char *cret);
+int CtdlIPCGotoRoom(CtdlIPC *ipc, const char *room, const char *passwd,
struct ctdlipcroom **rret, char *cret);
-int CtdlIPCGetMessages(int which, int whicharg, const char *template,
- long **mret, char *cret);
-int CtdlIPCGetSingleMessage(long msgnum, int headers, int as_mime,
+int CtdlIPCGetMessages(CtdlIPC *ipc, enum MessageList which, int whicharg,
+ const char *mtemplate, unsigned long **mret, char *cret);
+int CtdlIPCGetSingleMessage(CtdlIPC *ipc, long msgnum, int headers, int as_mime,
struct ctdlipcmessage **mret, char *cret);
-int CtdlIPCWhoKnowsRoom(char **listing, char *cret);
-int CtdlIPCServerInfo(char **listing, char *cret);
-int CtdlIPCReadDirectory(char **listing, char *cret);
-int CtdlIPCSetLastRead(long msgnum, char *cret);
-int CtdlIPCInviteUserToRoom(const char *username, char *cret);
-int CtdlIPCKickoutUserFromRoom(const char *username, char *cret);
-int CtdlIPCGetRoomAttributes(struct quickroom **qret, char *cret);
-int CtdlIPCSetRoomAttributes(int forget, struct quickroom *qret, char *cret);
-int CtdlIPCGetRoomAide(char *cret);
-int CtdlIPCSetRoomAide(const char *username, char *cret);
-int CtdlIPCPostMessage(int flag, const struct ctdlipcmessage *mr, char *cret);
-int CtdlIPCRoomInfo(char **iret, char *cret);
-int CtdlIPCDeleteMessage(long msgnum, char *cret);
-int CtdlIPCMoveMessage(int copy, long msgnum, const char *destroom, char *cret);
-int CtdlIPCDeleteRoom(int for_real, char *cret);
-int CtdlIPCCreateRoom(int for_real, const char *roomname, int type,
- const char *password, int floor, char *cret);
-int CtdlIPCForgetRoom(char *cret);
-int CtdlIPCSystemMessage(const char *message, char **mret, char *cret);
-int CtdlIPCNextUnvalidatedUser(char *cret);
-int CtdlIPCGetUserRegistration(const char *username, char **rret, char *cret);
-int CtdlIPCValidateUser(const char *username, int axlevel, char *cret);
-int CtdlIPCSetRoomInfo(int for_real, const char *info, char *cret);
-int CtdlIPCUserListing(char **list, char *cret);
-int CtdlIPCSetRegistration(const char *info, char *cret);
-int CtdlIPCMiscCheck(struct ctdlipcmisc *chek, char *cret);
-int CtdlIPCDeleteFile(const char *filename, char *cret);
-int CtdlIPCMoveFile(const char *filename, const char *destroom, char *cret);
-int CtdlIPCNetSendFile(const char *filename, const char *destnode, char *cret);
-int CtdlIPCOnlineUsers(char **listing, time_t *stamp, char *cret);
-int CtdlIPCFileDownload(const char *filename, void **buf, char *cret);
-int CtdlIPCAttachmentDownload(long msgnum, const char *part, void **buf,
- char *cret);
-int CtdlIPCImageDownload(const char *filename, void **buf, char *cret);
-int CtdlIPCFileUpload(const char *filename, const char *comment, void *buf,
- size_t bytes, char *cret);
-int CtdlIPCImageUpload(int for_real, const char *filename, size_t bytes,
- char *cret);
-int CtdlIPCQueryUsername(const char *username, char *cret);
-int CtdlIPCFloorListing(char **listing, char *cret);
-int CtdlIPCCreateFloor(int for_real, const char *name, char *cret);
-int CtdlIPCDeleteFloor(int for_real, int floornum, char *cret);
-int CtdlIPCEditFloor(int floornum, const char *floorname, char *cret);
-int CtdlIPCIdentifySoftware(int developerid, int clientid, int revision,
- const char *software_name, const char *hostname, char *cret);
-int CtdlIPCSendInstantMessage(const char *username, const char *text,
- char *cret);
-int CtdlIPCGetInstantMessage(char **listing, char *cret);
-int CtdlIPCEnableInstantMessageReceipt(int mode, char *cret);
-int CtdlIPCSetBio(char *bio, char *cret);
-int CtdlIPCGetBio(const char *username, char **listing, char *cret);
-int CtdlIPCListUsersWithBios(char **listing, char *cret);
-int CtdlIPCStealthMode(int mode, char *cret);
-int CtdlIPCTerminateSession(int sid, char *cret);
-int CtdlIPCTerminateServerNow(char *cret);
-int CtdlIPCTerminateServerScheduled(int mode, char *cret);
-int CtdlIPCEnterSystemMessage(const char *filename, const char *text,
- char *cret);
-int CtdlIPCChangeHostname(const char *hostname, char *cret);
-int CtdlIPCChangeRoomname(const char *roomname, char *cret);
-int CtdlIPCChangeUsername(const char *username, char *cret);
-time_t CtdlIPCServerTime(char *crert);
-int CtdlIPCAideGetUserParameters(struct usersupp **uret, char *cret);
-int CtdlIPCAideSetUserParameters(const struct usersupp *uret, char *cret);
-int CtdlIPCGetMessageExpirationPolicy(int which, char *cret);
-int CtdlIPCSetMessageExpirationPolicy(int which, int policy, int value,
- char *cret);
-int CtdlGetSystemConfig(char **listing, char *cret);
-int CtdlSetSystemConfig(const char *listing, char *cret);
-int CtdlIPCModerateMessage(long msgnum, int level, char *cret);
-int CtdlIPCRequestClientLogout(int session, char *cret);
-int CtdlIPCSetMessageSeen(long msgnum, int seen, char *cret);
-int CtdlIPCStartEncryption(char *cret);
+int CtdlIPCWhoKnowsRoom(CtdlIPC *ipc, char **listing, char *cret);
+int CtdlIPCServerInfo(CtdlIPC *ipc, struct CtdlServInfo *ServInfo, char *cret);
+/* int CtdlIPCReadDirectory(CtdlIPC *ipc, struct ctdlipcfile **files, char *cret); */
+int CtdlIPCReadDirectory(CtdlIPC *ipc, char **listing, char *cret);
+int CtdlIPCSetLastRead(CtdlIPC *ipc, long msgnum, char *cret);
+int CtdlIPCInviteUserToRoom(CtdlIPC *ipc, const char *username, char *cret);
+int CtdlIPCKickoutUserFromRoom(CtdlIPC *ipc, const char *username, char *cret);
+int CtdlIPCGetRoomAttributes(CtdlIPC *ipc, struct ctdlroom **qret, char *cret);
+int CtdlIPCSetRoomAttributes(CtdlIPC *ipc, int forget, struct ctdlroom *qret,
+ char *cret);
+int CtdlIPCGetRoomAide(CtdlIPC *ipc, char *cret);
+int CtdlIPCSetRoomAide(CtdlIPC *ipc, const char *username, char *cret);
+int CtdlIPCPostMessage(CtdlIPC *ipc, int flag, const struct ctdlipcmessage *mr,
+ char *cret);
+int CtdlIPCRoomInfo(CtdlIPC *ipc, char **iret, char *cret);
+int CtdlIPCDeleteMessage(CtdlIPC *ipc, long msgnum, char *cret);
+int CtdlIPCMoveMessage(CtdlIPC *ipc, int copy, long msgnum,
+ const char *destroom, char *cret);
+int CtdlIPCDeleteRoom(CtdlIPC *ipc, int for_real, char *cret);
+int CtdlIPCCreateRoom(CtdlIPC *ipc, int for_real, const char *roomname,
+ int type, const char *password, int floor, char *cret);
+int CtdlIPCForgetRoom(CtdlIPC *ipc, char *cret);
+int CtdlIPCSystemMessage(CtdlIPC *ipc, const char *message, char **mret,
+ char *cret);
+int CtdlIPCNextUnvalidatedUser(CtdlIPC *ipc, char *cret);
+int CtdlIPCGetUserRegistration(CtdlIPC *ipc, const char *username, char **rret,
+ char *cret);
+int CtdlIPCValidateUser(CtdlIPC *ipc, const char *username, int axlevel,
+ char *cret);
+int CtdlIPCSetRoomInfo(CtdlIPC *ipc, int for_real, const char *info,
+ char *cret);
+int CtdlIPCUserListing(CtdlIPC *ipc, char **list, char *cret);
+int CtdlIPCSetRegistration(CtdlIPC *ipc, const char *info, char *cret);
+int CtdlIPCMiscCheck(CtdlIPC *ipc, struct ctdlipcmisc *chek, char *cret);
+int CtdlIPCDeleteFile(CtdlIPC *ipc, const char *filename, char *cret);
+int CtdlIPCMoveFile(CtdlIPC *ipc, const char *filename, const char *destroom,
+ char *cret);
+int CtdlIPCNetSendFile(CtdlIPC *ipc, const char *filename,
+ const char *destnode, char *cret);
+int CtdlIPCOnlineUsers(CtdlIPC *ipc, char **listing, time_t *stamp, char *cret);
+int CtdlIPCFileDownload(CtdlIPC *ipc, const char *filename, void **buf,
+ size_t resume,
+ void (*progress_gauge_callback)(unsigned long, unsigned long),
+ char *cret);
+int CtdlIPCAttachmentDownload(CtdlIPC *ipc, long msgnum, const char *part,
+ void **buf,
+ void (*progress_gauge_callback)(unsigned long, unsigned long),
+ char *cret);
+int CtdlIPCImageDownload(CtdlIPC *ipc, const char *filename, void **buf,
+ void (*progress_gauge_callback)(unsigned long, unsigned long),
+ char *cret);
+int CtdlIPCFileUpload(CtdlIPC *ipc, const char *save_as, const char *comment,
+ const char *path,
+ void (*progress_gauge_callback)(unsigned long, unsigned long),
+ char *cret);
+int CtdlIPCImageUpload(CtdlIPC *ipc, int for_real, const char *path,
+ const char *save_as,
+ void (*progress_gauge_callback)(unsigned long, unsigned long),
+ char *cret);
+int CtdlIPCQueryUsername(CtdlIPC *ipc, const char *username, char *cret);
+int CtdlIPCFloorListing(CtdlIPC *ipc, char **listing, char *cret);
+int CtdlIPCCreateFloor(CtdlIPC *ipc, int for_real, const char *name,
+ char *cret);
+int CtdlIPCDeleteFloor(CtdlIPC *ipc, int for_real, int floornum, char *cret);
+int CtdlIPCEditFloor(CtdlIPC *ipc, int floornum, const char *floorname,
+ char *cret);
+int CtdlIPCIdentifySoftware(CtdlIPC *ipc, int developerid, int clientid,
+ int revision, const char *software_name, const char *hostname,
+ char *cret);
+int CtdlIPCSendInstantMessage(CtdlIPC *ipc, const char *username,
+ const char *text, char *cret);
+int CtdlIPCGetInstantMessage(CtdlIPC *ipc, char **listing, char *cret);
+int CtdlIPCEnableInstantMessageReceipt(CtdlIPC *ipc, int mode, char *cret);
+int CtdlIPCSetBio(CtdlIPC *ipc, char *bio, char *cret);
+int CtdlIPCGetBio(CtdlIPC *ipc, const char *username, char **listing,
+ char *cret);
+int CtdlIPCListUsersWithBios(CtdlIPC *ipc, char **listing, char *cret);
+int CtdlIPCStealthMode(CtdlIPC *ipc, int mode, char *cret);
+int CtdlIPCTerminateSession(CtdlIPC *ipc, int sid, char *cret);
+int CtdlIPCTerminateServerNow(CtdlIPC *ipc, char *cret);
+int CtdlIPCTerminateServerScheduled(CtdlIPC *ipc, int mode, char *cret);
+int CtdlIPCEnterSystemMessage(CtdlIPC *ipc, const char *filename, const char *text,
+ char *cret);
+int CtdlIPCChangeHostname(CtdlIPC *ipc, const char *hostname, char *cret);
+int CtdlIPCChangeRoomname(CtdlIPC *ipc, const char *roomname, char *cret);
+int CtdlIPCChangeUsername(CtdlIPC *ipc, const char *username, char *cret);
+time_t CtdlIPCServerTime(CtdlIPC *ipc, char *crert);
+int CtdlIPCAideGetUserParameters(CtdlIPC *ipc, const char *who,
+ struct ctdluser **uret, char *cret);
+int CtdlIPCAideSetUserParameters(CtdlIPC *ipc, const struct ctdluser *uret, char *cret);
+int CtdlIPCGetMessageExpirationPolicy(CtdlIPC *ipc, int which,
+ struct ExpirePolicy **policy, char *cret);
+int CtdlIPCSetMessageExpirationPolicy(CtdlIPC *ipc, int which,
+ struct ExpirePolicy *policy, char *cret);
+int CtdlIPCGetSystemConfig(CtdlIPC *ipc, char **listing, char *cret);
+int CtdlIPCSetSystemConfig(CtdlIPC *ipc, const char *listing, char *cret);
+int CtdlIPCGetSystemConfigByType(CtdlIPC *ipc, const char *mimetype,
+ char **listing, char *cret);
+int CtdlIPCSetSystemConfigByType(CtdlIPC *ipc, const char *mimetype,
+ const char *listing, char *cret);
+int CtdlIPCRequestClientLogout(CtdlIPC *ipc, int session, char *cret);
+int CtdlIPCSetMessageSeen(CtdlIPC *ipc, long msgnum, int seen, char *cret);
+int CtdlIPCStartEncryption(CtdlIPC *ipc, char *cret);
+int CtdlIPCDirectoryLookup(CtdlIPC *ipc, const char *address, char *cret);
+int CtdlIPCSpecifyPreferredFormats(CtdlIPC *ipc, char *cret, char *formats);
+int CtdlIPCInternalProgram(CtdlIPC *ipc, int secret, char *cret);
+int CtdlIPCMessageBaseCheck(CtdlIPC *ipc, char **mret, char *cret);
/* ************************************************************************** */
/* Stuff below this line is not for public consumption */
/* ************************************************************************** */
-inline void netio_lock(void);
-inline void netio_unlock(void);
-char *CtdlIPCReadListing(char *dest);
-int CtdlIPCSendListing(const char *listing);
-size_t CtdlIPCPartialRead(void **buf, size_t offset, size_t bytes, char *cret);
-int CtdlIPCEndUpload(char *cret);
-int CtdlIPCWriteUpload(void *buf, size_t bytes, char *cret);
-int CtdlIPCEndDownload(char *cret);
-int CtdlIPCReadDownload(void **buf, size_t bytes, char *cret);
-int CtdlIPCGenericCommand(const char *command, const char *to_send,
- size_t bytes_to_send, char **to_receive,
+inline void CtdlIPC_lock(CtdlIPC *ipc);
+inline void CtdlIPC_unlock(CtdlIPC *ipc);
+char *CtdlIPCReadListing(CtdlIPC *ipc, char *dest);
+int CtdlIPCSendListing(CtdlIPC *ipc, const char *listing);
+size_t CtdlIPCPartialRead(CtdlIPC *ipc, void **buf, size_t offset,
+ size_t bytes, char *cret);
+int CtdlIPCEndUpload(CtdlIPC *ipc, int discard, char *cret);
+int CtdlIPCWriteUpload(CtdlIPC *ipc, const char *path,
+ void (*progress_gauge_callback)(unsigned long, unsigned long),
+ char *cret);
+int CtdlIPCEndDownload(CtdlIPC *ipc, char *cret);
+int CtdlIPCReadDownload(CtdlIPC *ipc, void **buf, size_t bytes, size_t resume,
+ void (*progress_gauge_callback)(unsigned long, unsigned long),
+ char *cret);
+int CtdlIPCHighSpeedReadDownload(CtdlIPC *ipc, void **buf, size_t bytes,
+ size_t resume,
+ void (*progress_gauge_callback)(unsigned long, unsigned long),
+ char *cret);
+int CtdlIPCGenericCommand(CtdlIPC *ipc, const char *command,
+ const char *to_send, size_t bytes_to_send, char **to_receive,
size_t *bytes_to_receive, char *proto_response);
+/* Internals */
+int starttls(CtdlIPC *ipc);
+void setCryptoStatusHook(void (*hook)(char *s));
+void CtdlIPC_SetNetworkStatusCallback(CtdlIPC *ipc, void (*hook)(int state));
+/* This is all Ford's doing. FIXME: figure out what it's doing */
+extern int (*error_printf)(char *s, ...);
+void setIPCDeathHook(void (*hook)(void));
+void setIPCErrorPrintf(int (*func)(char *s, ...));
+void connection_died(CtdlIPC *ipc);
+int CtdlIPC_getsockfd(CtdlIPC* ipc);
+char CtdlIPC_get(CtdlIPC* ipc);
+
#ifdef __cplusplus
}
#endif
projects / citadel.git / blobdiff