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/*
* Copyright (c) 2019-2024 Yubico AB. All rights reserved.
* Use of this source code is governed by a BSD-style
* license that can be found in the LICENSE file.
* SPDX-License-Identifier: BSD-2-Clause
*/
#undef NDEBUG
#include <assert.h>
#include <string.h>
#include <time.h>
#define _FIDO_INTERNAL
#include <fido.h>
#include "../fuzz/wiredata_fido2.h"
#include "extern.h"
/* gh#56 */
static void
open_iff_ok(void)
{
fido_dev_t *dev = NULL;
assert((dev = fido_dev_new()) != NULL);
setup_dummy_io(dev);
assert(fido_dev_open(dev, "dummy") == FIDO_ERR_RX);
assert(fido_dev_close(dev) == FIDO_ERR_INVALID_ARGUMENT);
fido_dev_free(&dev);
}
static void
reopen(void)
{
const uint8_t cbor_info_data[] = { WIREDATA_CTAP_CBOR_INFO };
uint8_t *wiredata;
fido_dev_t *dev = NULL;
wiredata = wiredata_setup(cbor_info_data, sizeof(cbor_info_data));
assert((dev = fido_dev_new()) != NULL);
setup_dummy_io(dev);
assert(fido_dev_open(dev, "dummy") == FIDO_OK);
assert(fido_dev_close(dev) == FIDO_OK);
wiredata_clear(&wiredata);
wiredata = wiredata_setup(cbor_info_data, sizeof(cbor_info_data));
assert(fido_dev_open(dev, "dummy") == FIDO_OK);
assert(fido_dev_close(dev) == FIDO_OK);
fido_dev_free(&dev);
wiredata_clear(&wiredata);
}
static void
double_open(void)
{
const uint8_t cbor_info_data[] = { WIREDATA_CTAP_CBOR_INFO };
uint8_t *wiredata;
fido_dev_t *dev = NULL;
wiredata = wiredata_setup(cbor_info_data, sizeof(cbor_info_data));
assert((dev = fido_dev_new()) != NULL);
setup_dummy_io(dev);
assert(fido_dev_open(dev, "dummy") == FIDO_OK);
assert(fido_dev_open(dev, "dummy") == FIDO_ERR_INVALID_ARGUMENT);
assert(fido_dev_close(dev) == FIDO_OK);
fido_dev_free(&dev);
wiredata_clear(&wiredata);
}
static void
double_close(void)
{
const uint8_t cbor_info_data[] = { WIREDATA_CTAP_CBOR_INFO };
uint8_t *wiredata;
fido_dev_t *dev = NULL;
wiredata = wiredata_setup(cbor_info_data, sizeof(cbor_info_data));
assert((dev = fido_dev_new()) != NULL);
assert(fido_dev_close(dev) == FIDO_ERR_INVALID_ARGUMENT);
setup_dummy_io(dev);
assert(fido_dev_close(dev) == FIDO_ERR_INVALID_ARGUMENT);
assert(fido_dev_open(dev, "dummy") == FIDO_OK);
assert(fido_dev_close(dev) == FIDO_OK);
assert(fido_dev_close(dev) == FIDO_ERR_INVALID_ARGUMENT);
fido_dev_free(&dev);
wiredata_clear(&wiredata);
}
static void
is_fido2(void)
{
const uint8_t cbor_info_data[] = { WIREDATA_CTAP_CBOR_INFO };
uint8_t *wiredata;
fido_dev_t *dev = NULL;
wiredata = wiredata_setup(cbor_info_data, sizeof(cbor_info_data));
assert((dev = fido_dev_new()) != NULL);
setup_dummy_io(dev);
assert(fido_dev_open(dev, "dummy") == FIDO_OK);
assert(fido_dev_is_fido2(dev) == true);
assert(fido_dev_supports_pin(dev) == true);
fido_dev_force_u2f(dev);
assert(fido_dev_is_fido2(dev) == false);
assert(fido_dev_supports_pin(dev) == false);
assert(fido_dev_close(dev) == FIDO_OK);
wiredata_clear(&wiredata);
wiredata = wiredata_setup(NULL, 0);
assert(fido_dev_open(dev, "dummy") == FIDO_OK);
assert(fido_dev_is_fido2(dev) == false);
assert(fido_dev_supports_pin(dev) == false);
fido_dev_force_fido2(dev);
assert(fido_dev_is_fido2(dev) == true);
assert(fido_dev_supports_pin(dev) == false);
assert(fido_dev_close(dev) == FIDO_OK);
fido_dev_free(&dev);
wiredata_clear(&wiredata);
}
static void
has_pin(void)
{
const uint8_t set_pin_data[] = {
WIREDATA_CTAP_CBOR_INFO,
WIREDATA_CTAP_CBOR_AUTHKEY,
WIREDATA_CTAP_CBOR_STATUS,
WIREDATA_CTAP_CBOR_STATUS
};
uint8_t *wiredata;
fido_dev_t *dev = NULL;
wiredata = wiredata_setup(set_pin_data, sizeof(set_pin_data));
assert((dev = fido_dev_new()) != NULL);
setup_dummy_io(dev);
assert(fido_dev_open(dev, "dummy") == FIDO_OK);
assert(fido_dev_has_pin(dev) == false);
assert(fido_dev_set_pin(dev, "top secret", NULL) == FIDO_OK);
assert(fido_dev_has_pin(dev) == true);
assert(fido_dev_reset(dev) == FIDO_OK);
assert(fido_dev_has_pin(dev) == false);
assert(fido_dev_close(dev) == FIDO_OK);
fido_dev_free(&dev);
wiredata_clear(&wiredata);
}
static void
timeout_rx(void)
{
const uint8_t timeout_rx_data[] = {
WIREDATA_CTAP_CBOR_INFO,
WIREDATA_CTAP_KEEPALIVE,
WIREDATA_CTAP_KEEPALIVE,
WIREDATA_CTAP_KEEPALIVE,
WIREDATA_CTAP_KEEPALIVE,
WIREDATA_CTAP_KEEPALIVE,
WIREDATA_CTAP_CBOR_STATUS
};
uint8_t *wiredata;
fido_dev_t *dev = NULL;
wiredata = wiredata_setup(timeout_rx_data, sizeof(timeout_rx_data));
assert((dev = fido_dev_new()) != NULL);
setup_dummy_io(dev);
assert(fido_dev_open(dev, "dummy") == FIDO_OK);
assert(fido_dev_set_timeout(dev, 3 * 1000) == FIDO_OK);
set_read_interval(1000);
assert(fido_dev_reset(dev) == FIDO_ERR_RX);
assert(fido_dev_close(dev) == FIDO_OK);
fido_dev_free(&dev);
wiredata_clear(&wiredata);
set_read_interval(0);
}
static void
timeout_ok(void)
{
const uint8_t timeout_ok_data[] = {
WIREDATA_CTAP_CBOR_INFO,
WIREDATA_CTAP_KEEPALIVE,
WIREDATA_CTAP_KEEPALIVE,
WIREDATA_CTAP_KEEPALIVE,
WIREDATA_CTAP_KEEPALIVE,
WIREDATA_CTAP_KEEPALIVE,
WIREDATA_CTAP_CBOR_STATUS
};
uint8_t *wiredata;
fido_dev_t *dev = NULL;
wiredata = wiredata_setup(timeout_ok_data, sizeof(timeout_ok_data));
assert((dev = fido_dev_new()) != NULL);
setup_dummy_io(dev);
assert(fido_dev_open(dev, "dummy") == FIDO_OK);
assert(fido_dev_set_timeout(dev, 30 * 1000) == FIDO_OK);
set_read_interval(1000);
assert(fido_dev_reset(dev) == FIDO_OK);
assert(fido_dev_close(dev) == FIDO_OK);
fido_dev_free(&dev);
wiredata_clear(&wiredata);
set_read_interval(0);
}
static void
timeout_misc(void)
{
fido_dev_t *dev;
assert((dev = fido_dev_new()) != NULL);
assert(fido_dev_set_timeout(dev, -2) == FIDO_ERR_INVALID_ARGUMENT);
assert(fido_dev_set_timeout(dev, 3 * 1000) == FIDO_OK);
assert(fido_dev_set_timeout(dev, -1) == FIDO_OK);
fido_dev_free(&dev);
}
int
main(void)
{
fido_init(0);
open_iff_ok();
reopen();
double_open();
double_close();
is_fido2();
has_pin();
timeout_rx();
timeout_ok();
timeout_misc();
exit(0);
}
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