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/*
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_trait_key_peer.c
* @brief traits to offer peer's (private) keys
* @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"
#define TALER_TESTING_TRAIT_KEY_PEER "key-peer"
#define TALER_TESTING_TRAIT_KEY_PEER_PUB "key-peer-pub"
/**
* Obtain a private key from a "peer". Used e.g. to obtain
* a merchant's priv to sign a /track request.
*
* @param index (tipically zero) which key to return if they
* exist in an array.
* @param selector which coin to pick if @a cmd has multiple on
* offer
* @param priv[out] set to the key coming from @a cmd.
* @return #GNUNET_OK on success
*/
int
TALER_TESTING_get_trait_peer_key
(const struct TALER_TESTING_Command *cmd,
unsigned int index,
const struct GNUNET_CRYPTO_EddsaPrivateKey **priv)
{
return cmd->traits (cmd->cls,
(void **) priv,
TALER_TESTING_TRAIT_KEY_PEER,
index);
}
/**
* @param index (tipically zero) which key to return if they
* exist in an array.
* @param priv which object should be returned
*
* @return the trait, to be put in the traits array of the command
*/
struct TALER_TESTING_Trait
TALER_TESTING_make_trait_peer_key
(unsigned int index,
struct GNUNET_CRYPTO_EddsaPrivateKey *priv)
{
struct TALER_TESTING_Trait ret = {
.index = index,
.trait_name = TALER_TESTING_TRAIT_KEY_PEER,
.ptr = (const void *) priv
};
return ret;
}
/**
* Obtain a public key from a "peer". Used e.g. to obtain
* a merchant's public key to use backend's API.
*
* @param index (tipically zero) which key to return if they
* exist in an array.
* @param pub[out] set to the key coming from @a cmd.
* @return #GNUNET_OK on success
*/
int
TALER_TESTING_get_trait_peer_key_pub
(const struct TALER_TESTING_Command *cmd,
unsigned int index,
const struct GNUNET_CRYPTO_EddsaPublicKey **pub)
{
return cmd->traits (cmd->cls,
(void **) pub,
TALER_TESTING_TRAIT_KEY_PEER_PUB,
index);
}
/**
* @param index (tipically zero) which key to return if they
* exist in an array.
* @param pub which object should be returned
*
* @return the trait, to be put in the traits array of the command
*/
struct TALER_TESTING_Trait
TALER_TESTING_make_trait_peer_key_pub
(unsigned int index,
struct GNUNET_CRYPTO_EddsaPublicKey *pub)
{
struct TALER_TESTING_Trait ret = {
.index = index,
.trait_name = TALER_TESTING_TRAIT_KEY_PEER_PUB,
.ptr = (const void *) pub
};
return ret;
}
/* end of testing_api_trait_key_peer.c */
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