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Diffstat (limited to 'otr.h')
| -rw-r--r-- | otr.h | 117 |
1 files changed, 117 insertions, 0 deletions
@@ -0,0 +1,117 @@ + /********************************************************************\ + * BitlBee -- An IRC to other IM-networks gateway * + * * + * Copyright 2002-2008 Wilmer van der Gaast and others * + \********************************************************************/ + +/* + OTR support (cf. http://www.cypherpunks.ca/otr/) + + 2008, Sven Moritz Hallberg <pesco@khjk.org> + (c) and funded by stonedcoder.org +*/ + +/* + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License with + the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL; + if not, write to the Free Software Foundation, Inc., 59 Temple Place, + Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef BITLBEE_PROTOCOLS_OTR_H +#define BITLBEE_PROTOCOLS_OTR_H + +#include "bitlbee.h" + + +// forward decls to avoid mutual dependencies +struct irc; +struct im_connection; +struct account; + +// 'otr' root command, hooked up in root_commands.c +void cmd_otr(struct irc *, char **args); + + +#ifdef WITH_OTR +#include <libotr/proto.h> +#include <libotr/message.h> +#include <libotr/privkey.h> + +/* representing a keygen job */ +typedef struct kg { + char *accountname; + char *protocol; + + struct kg *next; +} kg_t; + +/* struct to encapsulate our book keeping stuff */ +typedef struct otr { + OtrlUserState us; + pid_t keygen; /* pid of keygen slave (0 if none) */ + FILE *to; /* pipe to keygen slave */ + FILE *from; /* pipe from keygen slave */ + + /* active keygen job (NULL if none) */ + char *sent_accountname; + char *sent_protocol; + + /* keygen jobs waiting to be sent to slave */ + kg_t *todo; +} otr_t; + +/* called from main() */ +void otr_init(void); + +/* called from irc_new()/irc_free() */ +otr_t *otr_new(); +void otr_free(otr_t *otr); + +/* called by storage_* functions */ +void otr_load(struct irc *irc); +void otr_save(struct irc *irc); +void otr_remove(const char *nick); +void otr_rename(const char *onick, const char *nnick); + +/* called from account_add() */ +int otr_check_for_key(struct account *a); + +/* called from imcb_buddy_msg() */ +char *otr_handle_message(struct im_connection *ic, const char *handle, + const char *msg); + +/* called from imc_buddy_msg() */ +int otr_send_message(struct im_connection *ic, const char *handle, const char *msg, + int flags); + +#else + +typedef void otr_t; +typedef void *OtrlMessageAppOps; + +#define otr_init() {} +#define otr_new() (NULL) +#define otr_free(otr) {} +#define otr_load(irc) {} +#define otr_save(irc) {} +#define otr_remove(nick) {} +#define otr_rename(onick,nnick) {} +#define otr_check_for_key(acc) (0) +#define otr_handle_message(ic,handle,msg) (g_strdup(msg)) +#define otr_send_message(ic,h,m,f) (ic->acc->prpl->buddy_msg(ic,h,m,f)) + +void cmd_otr_nosupport(void *, char **); + +#endif +#endif |