libfprint/libfprint/fp-sdcp-device-private.h
2021-07-01 12:02:59 +02:00

58 lines
1.7 KiB
C

/*
* FpSdcpDevice - A base class for SDCP enabled devices
* Copyright (C) 2020 Benjamin Berg <bberg@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#include "fpi-sdcp-device.h"
#include <nss.h>
#include <keyhi.h>
#include <keythi.h>
#include <pk11pub.h>
typedef struct
{
GError *enroll_pre_commit_error;
/* XXX: Do we want a separate SDCP session object?
*/
GPtrArray *intermediate_cas;
/* Host random for the connection */
guint8 host_random[32];
NSSInitContext *nss_init_context;
PK11SlotInfo *slot;
SECKEYPrivateKey *host_key_private;
SECKEYPublicKey *host_key_public;
/* Master secret is required for reconnects.
* TODO: We probably want to serialize this to disk so it can survive
* fprintd idle shutdown. */
PK11SymKey *master_secret;
PK11SymKey *mac_secret;
} FpSdcpDevicePrivate;
void fpi_sdcp_device_connect (FpSdcpDevice *self);
void fpi_sdcp_device_reconnect (FpSdcpDevice *self);
void fpi_sdcp_device_enroll (FpSdcpDevice *self);
void fpi_sdcp_device_identify (FpSdcpDevice *self);