85 lines
2.8 KiB
C
85 lines
2.8 KiB
C
|
|
||
|
|
/*
|
||
|
|
This file is part of TALER
|
||
|
|
Copyright (C) 2018 Taler Systems SA
|
||
|
|
|
||
|
|
TALER 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 3, or (at your option) any later version.
|
||
|
|
|
||
|
|
TALER 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
|
||
|
|
TALER; see the file COPYING. If not, see
|
||
|
|
<http://www.gnu.org/licenses/>
|
||
|
|
*/
|
||
|
|
/**
|
||
|
|
* @file exchange-lib/testing_api_helpers.c
|
||
|
|
* @brief helper functions
|
||
|
|
* @author Christian Grothoff
|
||
|
|
* @author Marcello Stanisci
|
||
|
|
*/
|
||
|
|
#include "platform.h"
|
||
|
|
#include "taler_json_lib.h"
|
||
|
|
#include <gnunet/gnunet_curl_lib.h>
|
||
|
|
#include "exchange_api_handle.h"
|
||
|
|
#include "taler_signatures.h"
|
||
|
|
#include "taler_testing_lib.h"
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Find denomination key matching the given amount.
|
||
|
|
*
|
||
|
|
* @param keys array of keys to search
|
||
|
|
* @param amount coin value to look for
|
||
|
|
* @return NULL if no matching key was found
|
||
|
|
*/
|
||
|
|
const struct TALER_EXCHANGE_DenomPublicKey *
|
||
|
|
TALER_TESTING_find_pk (const struct TALER_EXCHANGE_Keys *keys,
|
||
|
|
const struct TALER_Amount *amount)
|
||
|
|
{
|
||
|
|
struct GNUNET_TIME_Absolute now;
|
||
|
|
struct TALER_EXCHANGE_DenomPublicKey *pk;
|
||
|
|
char *str;
|
||
|
|
|
||
|
|
now = GNUNET_TIME_absolute_get ();
|
||
|
|
for (unsigned int i=0;i<keys->num_denom_keys;i++)
|
||
|
|
{
|
||
|
|
pk = &keys->denom_keys[i];
|
||
|
|
if ( (0 == TALER_amount_cmp (amount,
|
||
|
|
&pk->value)) &&
|
||
|
|
(now.abs_value_us >= pk->valid_from.abs_value_us) &&
|
||
|
|
(now.abs_value_us < pk->withdraw_valid_until.abs_value_us) )
|
||
|
|
return pk;
|
||
|
|
}
|
||
|
|
/* do 2nd pass to check if expiration times are to blame for failure */
|
||
|
|
str = TALER_amount_to_string (amount);
|
||
|
|
for (unsigned int i=0;i<keys->num_denom_keys;i++)
|
||
|
|
{
|
||
|
|
pk = &keys->denom_keys[i];
|
||
|
|
if ( (0 == TALER_amount_cmp (amount,
|
||
|
|
&pk->value)) &&
|
||
|
|
( (now.abs_value_us < pk->valid_from.abs_value_us) ||
|
||
|
|
(now.abs_value_us > pk->withdraw_valid_until.abs_value_us) ) )
|
||
|
|
{
|
||
|
|
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
|
||
|
|
"Have denomination key for `%s', but with wrong expiration range %llu vs [%llu,%llu)\n",
|
||
|
|
str,
|
||
|
|
(unsigned long long) now.abs_value_us,
|
||
|
|
(unsigned long long) pk->valid_from.abs_value_us,
|
||
|
|
(unsigned long long) pk->withdraw_valid_until.abs_value_us);
|
||
|
|
GNUNET_free (str);
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
|
||
|
|
"No denomination key for amount %s found\n",
|
||
|
|
str);
|
||
|
|
GNUNET_free (str);
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* end of testing_api_helpers.c */
|