--- /dev/null
+
+#define UDS "_UDS_"
+#ifdef __CYGWIN__
+#define DEFAULT_HOST "localhost"
+#else
+#define DEFAULT_HOST UDS
+#endif
+#define DEFAULT_PORT "504"
+
+#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
+
+#include "server.h"
+
+#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
+
+struct CtdlServInfo {
+ int pid;
+ char nodename[32];
+ char humannode[64];
+ char fqdn[64];
+ char software[64];
+ int rev_level;
+ char site_location[64];
+ char sysadm[64];
+ char moreprompt[256];
+ int ok_floors;
+ int paging_level;
+ int supports_qnop;
+ int supports_ldap;
+ int newuser_disabled;
+ char default_cal_zone[256];
+ double load_avg;
+ double worker_avg;
+ int thread_count;
+ int has_sieve;
+ int fulltext_enabled;
+ char svn_revision[256];
+ int guest_logins;
+};
+
+/*
+ * This class is responsible for the server connection
+ */
+typedef struct _CtdlIPC {
+ struct CtdlServInfo ServInfo; /* The server info for this connection */
+
+#if defined(HAVE_OPENSSL)
+ SSL *ssl; /* NULL if not encrypted, non-NULL otherwise */
+#endif
+
+#if defined(HAVE_PTHREAD_H)
+ pthread_mutex_t mutex; /* Fast mutex, call CtdlIPC_lock() or CtdlIPC_unlock() to use */
+#endif
+
+ int sock; /* Socket for connection to server, or -1 if not connected */
+ int isLocal; /* 1 if server is local, 0 otherwise or if not connected */
+ int downloading; /* 1 if a download is open on the server, 0 otherwise */
+ int uploading; /* 1 if an upload is open on the server, 0 otherwise */
+ time_t last_command_sent; /* Time the last command was sent to the server */
+
+ char *Buf; /* Our buffer for linebuffered read. */
+ size_t BufSize;
+ size_t BufUsed;
+ char *BufPtr;
+
+ void (*network_status_cb)(int state); /* Callback for update on whether the IPC is locked */
+ char ip_hostname[256]; /* host name of server to which we are connected (if network) */
+ char ip_address[64]; /* IP address of server to which we are connected (if network) */
+
+} 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, for chat, will go away */
+void CtdlIPC_chat_recv(CtdlIPC* ipc, char *buf);
+/* Write a line to server, adding newline, for chat, will go away */
+void CtdlIPC_chat_send(CtdlIPC* ipc, const char *buf);
+
+struct ctdlipcroom {
+ char RRname[ROOMNAMELEN]; /* Name of room */
+ long RRunread; /* Number of unread messages */
+ long RRtotal; /* Total number of messages in room */
+ char RRinfoupdated; /* Nonzero if info was updated */
+ unsigned RRflags; /* Various flags (see LKRN) */
+ unsigned RRflags2; /* Various flags (see LKRN) */
+ long RRhighest; /* Highest message number in room */
+ long RRlastread; /* Highest message user has read */
+ char RRismailbox; /* Is this room a mailbox room? */
+ char RRaide; /* User can do aide commands in room */
+ long RRnewmail; /* Number of new mail messages */
+ char RRfloor; /* Which floor this room is on */
+ char RRcurrentview; /* The user's current view for this room */
+ char RRdefaultview; /* The default view for this room */
+};
+
+
+struct parts {
+ struct parts *next;
+ char number[16]; /* part number */
+ char name[PATH_MAX]; /* Name */
+ char filename[PATH_MAX]; /* Suggested filename */
+ char mimetype[SIZ]; /* MIME type */
+ char disposition[SIZ]; /* Content disposition */
+ unsigned long length; /* Content length */
+};
+
+
+struct ctdlipcmessage {
+ 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[SIZ]; /* Sender of message */
+ char recipient[SIZ]; /* Recipient of message */
+ char room[SIZ]; /* Originating room */
+ char node[SIZ]; /* Short nodename of origin system */
+ char hnod[SIZ]; /* Humannode of origin system */
+ struct parts *attachments; /* Available attachments */
+ char *text; /* Message text */
+ int type; /* Message type */
+ 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? */
+ char references[SIZ]; /* Thread references */
+};
+
+
+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 */
+ unsigned int upload:1; /* uploading? 0 if downloading */
+ unsigned int complete:1; /* Transfer has finished? */
+};
+
+
+struct ctdlipcmisc {
+ long newmail; /* Number of new Mail messages */
+ char needregis; /* Nonzero if user needs to register */
+ char needvalid; /* Nonzero if users need validation */
+};
+
+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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
+#define DH_G "2"
+#define DH_L 4096
+#define CIT_CIPHERS "ALL:RC4+RSA:+SSLv2:+TLSv1:!MD5:@STRENGTH" /* see ciphers(1) */
+
+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(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(CtdlIPC *ipc, char **listing, char *cret);
+int CtdlIPCServerInfo(CtdlIPC *ipc, 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, int *subject_required,
+ 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 *searchstring, 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)(CtdlIPC*, unsigned long, unsigned long),
+ char *cret);
+int CtdlIPCAttachmentDownload(CtdlIPC *ipc, long msgnum, const char *part,
+ void **buf,
+ void (*progress_gauge_callback)(CtdlIPC*, unsigned long, unsigned long),
+ char *cret);
+int CtdlIPCImageDownload(CtdlIPC *ipc, const char *filename, void **buf,
+ void (*progress_gauge_callback)(CtdlIPC*, unsigned long, unsigned long),
+ char *cret);
+int CtdlIPCFileUpload(CtdlIPC *ipc, const char *save_as, const char *comment,
+ const char *path,
+ void (*progress_gauge_callback)(CtdlIPC*, unsigned long, unsigned long),
+ char *cret);
+int CtdlIPCImageUpload(CtdlIPC *ipc, int for_real, const char *path,
+ const char *save_as,
+ void (*progress_gauge_callback)(CtdlIPC*, 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 CtdlIPCRenameUser(CtdlIPC *ipc, char *oldname, char *newname, char *cret);
+int CtdlIPCGetMessageExpirationPolicy(CtdlIPC *ipc, GPEXWhichPolicy 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 CtdlIPCGetRoomNetworkConfig(CtdlIPC *ipc, char **listing, char *cret);
+int CtdlIPCSetRoomNetworkConfig(CtdlIPC *ipc, 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);
+
+/* ************************************************************************** */
+/* Stuff below this line is not for public consumption */
+/* ************************************************************************** */
+
+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, FILE *uploadFP,
+ void (*progress_gauge_callback)(CtdlIPC*, 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)(CtdlIPC*, unsigned long, unsigned long),
+ char *cret);
+int CtdlIPCHighSpeedReadDownload(CtdlIPC *ipc, void **buf, size_t bytes,
+ size_t resume,
+ void (*progress_gauge_callback)(CtdlIPC*, 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 using_ssl);
+int CtdlIPC_getsockfd(CtdlIPC* ipc);
+char CtdlIPC_get(CtdlIPC* ipc);
+
+
+
+static INLINE void CtdlIPC_lock(CtdlIPC *ipc)
+{
+ if (ipc->network_status_cb) ipc->network_status_cb(1);
+#ifdef THREADED_CLIENT
+ pthread_mutex_lock(&(ipc->mutex));
+#endif
+}
+
+
+static INLINE void CtdlIPC_unlock(CtdlIPC *ipc)
+{
+#ifdef THREADED_CLIENT
+ pthread_mutex_unlock(&(ipc->mutex));
+#endif
+ if (ipc->network_status_cb) ipc->network_status_cb(0);
+}
+
+#ifdef __cplusplus
+}
+#endif
projects / citadel.git / blobdiff