fingerprint.h

/*
 *  Off-the-Record Messaging plugin for pidgin
 *  Copyright (C) 2004-2018  Ian Goldberg, Rob Smits,
 *                           Chris Alexander, Willy Lew,
 *                           Nikita Borisov
 *                           <otr@cypherpunks.ca>
 *                           The pidgin-otrng contributors
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of version 2 of the GNU General Public License as
 *  published by the Free Software Foundation.
 *
 *  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
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef __OTRNG_FINGERPRINT_H__
#define __OTRNG_FINGERPRINT_H__

#include <glib.h>

#include <libotr-ng/client.h>
#include <libotr-ng/fingerprint.h>

#include <plugin.h>

#include "plugin-conversation.h"

typedef struct otrng_plugin_fingerprint_s {
  uint8_t version;
  union {
    otrng_known_fingerprint_v3_s *v3;
    otrng_known_fingerprint_s *v4;
  };
} otrng_plugin_fingerprint_s;

otrng_conversation_s *
otrng_plugin_fingerprint_to_otr_conversation(otrng_client_s *client,
                                             otrng_known_fingerprint_s *f);

otrng_conversation_s *otrng_plugin_fingerprint_v3_to_otr_conversation(
    otrng_client_s *client, otrng_known_fingerprint_v3_s *f);

otrng_known_fingerprint_s *
otrng_plugin_fingerprint_get_active(const otrng_plugin_conversation *conv);

void otrng_plugin_fingerprint_forget(otrng_client_s *client,
                                     otrng_known_fingerprint_s *fp);

void otrng_plugin_fingerprint_v3_forget(otrng_client_s *client,
                                        otrng_known_fingerprint_v3_s *fp);

void otrng_fingerprints_set_callbacks(otrng_client_callbacks_s *cb);

gboolean otrng_plugin_fingerprints_load(
    PurplePlugin *handle, void (*update_keylist_init)(void),
    void (*resensitize_init)(void), void (*update_fingerprint_init)(void),
    void (*unknown_fingerprint_v3_init)(OtrlUserState, const char *,
                                        const char *, const char *,
                                        const unsigned char[20]));

gboolean otrng_plugin_fingerprints_unload(PurplePlugin *handle);

void otrng_plugin_write_fingerprints(void);

void write_fingerprints_cb_v3(void *opdata);
void confirm_fingerprint_cb_v3(void *opdata, OtrlUserState us,
                               const char *accountname, const char *protocol,
                               const char *username,
                               unsigned char fingerprint[20]);

#endif