1 files changed, 114 insertions, 0 deletions
diff --git a/otr.h b/otr.h
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+++ b/otr.h
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+  /********************************************************************\
+  * 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;
+
+
+#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