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/*
This file is part of TALER
(C) 2018-2023 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 testing/testing_api_cmd_serialize_keys.c
* @brief Lets tests use the keys serialization API.
* @author Marcello Stanisci
*/
#include "platform.h"
#include <jansson.h>
#include "taler_testing_lib.h"
/**
* Internal state for a serialize-keys CMD.
*/
struct SerializeKeysState
{
/**
* Serialized keys.
*/
json_t *keys;
/**
* Exchange URL. Needed because the exchange gets disconnected
* from, after keys serialization. This value is then needed by
* subsequent commands that have to reconnect to the exchange.
*/
char *exchange_url;
};
/**
* Run the command.
*
* @param cls closure.
* @param cmd the command to execute.
* @param is the interpreter state.
*/
static void
serialize_keys_run (void *cls,
const struct TALER_TESTING_Command *cmd,
struct TALER_TESTING_Interpreter *is)
{
struct SerializeKeysState *sks = cls;
struct TALER_EXCHANGE_Keys *keys
= TALER_TESTING_get_keys (is);
if (NULL == keys)
return;
sks->keys = TALER_EXCHANGE_keys_to_json (keys);
if (NULL == sks->keys)
{
GNUNET_break (0);
TALER_TESTING_interpreter_fail (is);
}
sks->exchange_url
= GNUNET_strdup (
TALER_TESTING_get_exchange_url (is));
TALER_TESTING_interpreter_next (is);
}
/**
* Cleanup the state of a "serialize keys" CMD.
*
* @param cls closure.
* @param cmd the command which is being cleaned up.
*/
static void
serialize_keys_cleanup (void *cls,
const struct TALER_TESTING_Command *cmd)
{
struct SerializeKeysState *sks = cls;
if (NULL != sks->keys)
json_decref (sks->keys);
GNUNET_free (sks->exchange_url);
GNUNET_free (sks);
}
/**
* Offer serialized keys as trait.
*
* @param cls closure.
* @param[out] ret result.
* @param trait name of the trait.
* @param index index number of the object to offer.
* @return #GNUNET_OK on success.
*/
static enum GNUNET_GenericReturnValue
serialize_keys_traits (void *cls,
const void **ret,
const char *trait,
unsigned int index)
{
struct SerializeKeysState *sks = cls;
struct TALER_TESTING_Trait traits[] = {
TALER_TESTING_make_trait_exchange_keys (sks->keys),
TALER_TESTING_make_trait_exchange_url (sks->exchange_url),
TALER_TESTING_trait_end ()
};
return TALER_TESTING_get_trait (traits,
ret,
trait,
index);
}
struct TALER_TESTING_Command
TALER_TESTING_cmd_serialize_keys (const char *label)
{
struct SerializeKeysState *sks;
sks = GNUNET_new (struct SerializeKeysState);
{
struct TALER_TESTING_Command cmd = {
.cls = sks,
.label = label,
.run = serialize_keys_run,
.cleanup = serialize_keys_cleanup,
.traits = serialize_keys_traits
};
return cmd;
}
}
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