implement libtalerexchange:reserve_open API
This commit is contained in:
Christian Grothoff
parent
326f99266e
commit
7d8c49b3c7
@ -4916,7 +4916,6 @@ struct TALER_EXCHANGE_AccountMergeResponse
|
|||||||
uint64_t requirement_row;
|
uint64_t requirement_row;
|
||||||
} unavailable_for_legal_reasons;
|
} unavailable_for_legal_reasons;
|
||||||
|
|
||||||
|
|
||||||
} details;
|
} details;
|
||||||
|
|
||||||
};
|
};
|
||||||
@ -5496,7 +5495,7 @@ TALER_EXCHANGE_reserves_attest (
|
|||||||
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Cancel a reserve status request. This function cannot be used
|
* Cancel a reserve attestation request. This function cannot be used
|
||||||
* on a request handle if a response is already served for it.
|
* on a request handle if a response is already served for it.
|
||||||
*
|
*
|
||||||
* @param rah the reserve attest request handle
|
* @param rah the reserve attest request handle
|
||||||
|
|||||||
@ -62,6 +62,7 @@ libtalerexchange_la_SOURCES = \
|
|||||||
exchange_api_refund.c \
|
exchange_api_refund.c \
|
||||||
exchange_api_reserves_get.c \
|
exchange_api_reserves_get.c \
|
||||||
exchange_api_reserves_history.c \
|
exchange_api_reserves_history.c \
|
||||||
|
exchange_api_reserves_open.c \
|
||||||
exchange_api_reserves_status.c \
|
exchange_api_reserves_status.c \
|
||||||
exchange_api_transfers_get.c \
|
exchange_api_transfers_get.c \
|
||||||
exchange_api_withdraw.c \
|
exchange_api_withdraw.c \
|
||||||
|
|||||||
493
src/lib/exchange_api_reserves_open.c
Normal file
493
src/lib/exchange_api_reserves_open.c
Normal file
@ -0,0 +1,493 @@
|
|||||||
|
/*
|
||||||
|
This file is part of TALER
|
||||||
|
Copyright (C) 2014-2022 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 lib/exchange_api_reserves_open.c
|
||||||
|
* @brief Implementation of the POST /reserves/$RESERVE_PUB/open requests
|
||||||
|
* @author Christian Grothoff
|
||||||
|
*/
|
||||||
|
#include "platform.h"
|
||||||
|
#include <jansson.h>
|
||||||
|
#include <microhttpd.h> /* just for HTTP open codes */
|
||||||
|
#include <gnunet/gnunet_util_lib.h>
|
||||||
|
#include <gnunet/gnunet_json_lib.h>
|
||||||
|
#include <gnunet/gnunet_curl_lib.h>
|
||||||
|
#include "taler_exchange_service.h"
|
||||||
|
#include "taler_json_lib.h"
|
||||||
|
#include "exchange_api_handle.h"
|
||||||
|
#include "taler_signatures.h"
|
||||||
|
#include "exchange_api_curl_defaults.h"
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief A /reserves/$RID/open Handle
|
||||||
|
*/
|
||||||
|
struct TALER_EXCHANGE_ReservesOpenHandle
|
||||||
|
{
|
||||||
|
|
||||||
|
/**
|
||||||
|
* The connection to exchange this request handle will use
|
||||||
|
*/
|
||||||
|
struct TALER_EXCHANGE_Handle *exchange;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* The url for this request.
|
||||||
|
*/
|
||||||
|
char *url;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Handle for the request.
|
||||||
|
*/
|
||||||
|
struct GNUNET_CURL_Job *job;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Context for #TEH_curl_easy_post(). Keeps the data that must
|
||||||
|
* persist for Curl to make the upload.
|
||||||
|
*/
|
||||||
|
struct TALER_CURL_PostContext post_ctx;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Function to call with the result.
|
||||||
|
*/
|
||||||
|
TALER_EXCHANGE_ReservesOpenCallback cb;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Closure for @a cb.
|
||||||
|
*/
|
||||||
|
void *cb_cls;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Public key of the reserve we are querying.
|
||||||
|
*/
|
||||||
|
struct TALER_ReservePublicKeyP reserve_pub;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Our signature.
|
||||||
|
*/
|
||||||
|
struct TALER_ReserveSignatureP reserve_sig;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* When did we make the request.
|
||||||
|
*/
|
||||||
|
struct GNUNET_TIME_Timestamp ts;
|
||||||
|
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* We received an #MHD_HTTP_OK open code. Handle the JSON
|
||||||
|
* response.
|
||||||
|
*
|
||||||
|
* @param roh handle of the request
|
||||||
|
* @param j JSON response
|
||||||
|
* @return #GNUNET_OK on success
|
||||||
|
*/
|
||||||
|
static enum GNUNET_GenericReturnValue
|
||||||
|
handle_reserves_open_ok (struct TALER_EXCHANGE_ReservesOpenHandle *roh,
|
||||||
|
const json_t *j)
|
||||||
|
{
|
||||||
|
struct TALER_EXCHANGE_ReserveOpenResult rs = {
|
||||||
|
.hr.reply = j,
|
||||||
|
.hr.http_status = MHD_HTTP_OK,
|
||||||
|
};
|
||||||
|
struct GNUNET_JSON_Specification spec[] = {
|
||||||
|
TALER_JSON_spec_amount_any ("open_cost",
|
||||||
|
&rs.details.ok.open_cost),
|
||||||
|
GNUNET_JSON_spec_timestamp ("reserve_expiration",
|
||||||
|
&rs.details.ok.expiration_time),
|
||||||
|
GNUNET_JSON_spec_end ()
|
||||||
|
};
|
||||||
|
|
||||||
|
if (GNUNET_OK !=
|
||||||
|
GNUNET_JSON_parse (j,
|
||||||
|
spec,
|
||||||
|
NULL,
|
||||||
|
NULL))
|
||||||
|
{
|
||||||
|
GNUNET_break_op (0);
|
||||||
|
return GNUNET_SYSERR;
|
||||||
|
}
|
||||||
|
roh->cb (roh->cb_cls,
|
||||||
|
&rs);
|
||||||
|
roh->cb = NULL;
|
||||||
|
GNUNET_JSON_parse_free (spec);
|
||||||
|
return GNUNET_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* We received an #MHD_HTTP_PAYMENT_REQUIRED open code. Handle the JSON
|
||||||
|
* response.
|
||||||
|
*
|
||||||
|
* @param roh handle of the request
|
||||||
|
* @param j JSON response
|
||||||
|
* @return #GNUNET_OK on success
|
||||||
|
*/
|
||||||
|
static enum GNUNET_GenericReturnValue
|
||||||
|
handle_reserves_open_pr (struct TALER_EXCHANGE_ReservesOpenHandle *roh,
|
||||||
|
const json_t *j)
|
||||||
|
{
|
||||||
|
struct TALER_EXCHANGE_ReserveOpenResult rs = {
|
||||||
|
.hr.reply = j,
|
||||||
|
.hr.http_status = MHD_HTTP_PAYMENT_REQUIRED,
|
||||||
|
};
|
||||||
|
struct GNUNET_JSON_Specification spec[] = {
|
||||||
|
TALER_JSON_spec_amount_any ("open_cost",
|
||||||
|
&rs.details.payment_required.open_cost),
|
||||||
|
GNUNET_JSON_spec_timestamp ("reserve_expiration",
|
||||||
|
&rs.details.payment_required.expiration_time),
|
||||||
|
GNUNET_JSON_spec_end ()
|
||||||
|
};
|
||||||
|
|
||||||
|
if (GNUNET_OK !=
|
||||||
|
GNUNET_JSON_parse (j,
|
||||||
|
spec,
|
||||||
|
NULL,
|
||||||
|
NULL))
|
||||||
|
{
|
||||||
|
GNUNET_break_op (0);
|
||||||
|
return GNUNET_SYSERR;
|
||||||
|
}
|
||||||
|
roh->cb (roh->cb_cls,
|
||||||
|
&rs);
|
||||||
|
roh->cb = NULL;
|
||||||
|
GNUNET_JSON_parse_free (spec);
|
||||||
|
return GNUNET_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* We received an #MHD_HTTP_UNAVAILABLE_FOR_LEGAL_REASONS open code. Handle the JSON
|
||||||
|
* response.
|
||||||
|
*
|
||||||
|
* @param roh handle of the request
|
||||||
|
* @param j JSON response
|
||||||
|
* @return #GNUNET_OK on success
|
||||||
|
*/
|
||||||
|
static enum GNUNET_GenericReturnValue
|
||||||
|
handle_reserves_open_kyc (struct TALER_EXCHANGE_ReservesOpenHandle *roh,
|
||||||
|
const json_t *j)
|
||||||
|
{
|
||||||
|
struct TALER_EXCHANGE_ReserveOpenResult rs = {
|
||||||
|
.hr.reply = j,
|
||||||
|
.hr.http_status = MHD_HTTP_UNAVAILABLE_FOR_LEGAL_REASONS,
|
||||||
|
};
|
||||||
|
struct GNUNET_JSON_Specification spec[] = {
|
||||||
|
GNUNET_JSON_spec_fixed_auto (
|
||||||
|
"h_payto",
|
||||||
|
&rs.details.unavailable_for_legal_reasons.h_payto),
|
||||||
|
GNUNET_JSON_spec_uint64 (
|
||||||
|
"requirement_row",
|
||||||
|
&rs.details.unavailable_for_legal_reasons.requirement_row),
|
||||||
|
GNUNET_JSON_spec_end ()
|
||||||
|
};
|
||||||
|
|
||||||
|
if (GNUNET_OK !=
|
||||||
|
GNUNET_JSON_parse (j,
|
||||||
|
spec,
|
||||||
|
NULL,
|
||||||
|
NULL))
|
||||||
|
{
|
||||||
|
GNUNET_break_op (0);
|
||||||
|
return GNUNET_SYSERR;
|
||||||
|
}
|
||||||
|
roh->cb (roh->cb_cls,
|
||||||
|
&rs);
|
||||||
|
roh->cb = NULL;
|
||||||
|
GNUNET_JSON_parse_free (spec);
|
||||||
|
return GNUNET_OK;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Function called when we're done processing the
|
||||||
|
* HTTP /reserves/$RID/open request.
|
||||||
|
*
|
||||||
|
* @param cls the `struct TALER_EXCHANGE_ReservesOpenHandle`
|
||||||
|
* @param response_code HTTP response code, 0 on error
|
||||||
|
* @param response parsed JSON result, NULL on error
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
handle_reserves_open_finished (void *cls,
|
||||||
|
long response_code,
|
||||||
|
const void *response)
|
||||||
|
{
|
||||||
|
struct TALER_EXCHANGE_ReservesOpenHandle *roh = cls;
|
||||||
|
const json_t *j = response;
|
||||||
|
struct TALER_EXCHANGE_ReserveOpenResult rs = {
|
||||||
|
.hr.reply = j,
|
||||||
|
.hr.http_status = (unsigned int) response_code
|
||||||
|
};
|
||||||
|
|
||||||
|
roh->job = NULL;
|
||||||
|
switch (response_code)
|
||||||
|
{
|
||||||
|
case 0:
|
||||||
|
rs.hr.ec = TALER_EC_GENERIC_INVALID_RESPONSE;
|
||||||
|
break;
|
||||||
|
case MHD_HTTP_OK:
|
||||||
|
if (GNUNET_OK !=
|
||||||
|
handle_reserves_open_ok (roh,
|
||||||
|
j))
|
||||||
|
{
|
||||||
|
GNUNET_break_op (0);
|
||||||
|
rs.hr.http_status = 0;
|
||||||
|
rs.hr.ec = TALER_EC_GENERIC_REPLY_MALFORMED;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case MHD_HTTP_BAD_REQUEST:
|
||||||
|
/* This should never happen, either us or the exchange is buggy
|
||||||
|
(or API version conflict); just pass JSON reply to the application */
|
||||||
|
GNUNET_break (0);
|
||||||
|
rs.hr.ec = TALER_JSON_get_error_code (j);
|
||||||
|
rs.hr.hint = TALER_JSON_get_error_hint (j);
|
||||||
|
break;
|
||||||
|
case MHD_HTTP_PAYMENT_REQUIRED:
|
||||||
|
if (GNUNET_OK !=
|
||||||
|
handle_reserves_open_pr (roh,
|
||||||
|
j))
|
||||||
|
{
|
||||||
|
GNUNET_break_op (0);
|
||||||
|
rs.hr.http_status = 0;
|
||||||
|
rs.hr.ec = TALER_EC_GENERIC_REPLY_MALFORMED;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case MHD_HTTP_FORBIDDEN:
|
||||||
|
/* This should never happen, either us or the exchange is buggy
|
||||||
|
(or API version conflict); just pass JSON reply to the application */
|
||||||
|
GNUNET_break (0);
|
||||||
|
rs.hr.ec = TALER_JSON_get_error_code (j);
|
||||||
|
rs.hr.hint = TALER_JSON_get_error_hint (j);
|
||||||
|
break;
|
||||||
|
case MHD_HTTP_NOT_FOUND:
|
||||||
|
/* Nothing really to verify, this should never
|
||||||
|
happen, we should pass the JSON reply to the application */
|
||||||
|
rs.hr.ec = TALER_JSON_get_error_code (j);
|
||||||
|
rs.hr.hint = TALER_JSON_get_error_hint (j);
|
||||||
|
break;
|
||||||
|
case MHD_HTTP_UNAVAILABLE_FOR_LEGAL_REASONS:
|
||||||
|
if (GNUNET_OK !=
|
||||||
|
handle_reserves_open_kyc (roh,
|
||||||
|
j))
|
||||||
|
{
|
||||||
|
GNUNET_break_op (0);
|
||||||
|
rs.hr.http_status = 0;
|
||||||
|
rs.hr.ec = TALER_EC_GENERIC_REPLY_MALFORMED;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case MHD_HTTP_INTERNAL_SERVER_ERROR:
|
||||||
|
/* Server had an internal issue; we should retry, but this API
|
||||||
|
leaves this to the application */
|
||||||
|
rs.hr.ec = TALER_JSON_get_error_code (j);
|
||||||
|
rs.hr.hint = TALER_JSON_get_error_hint (j);
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
/* unexpected response code */
|
||||||
|
GNUNET_break_op (0);
|
||||||
|
rs.hr.ec = TALER_JSON_get_error_code (j);
|
||||||
|
rs.hr.hint = TALER_JSON_get_error_hint (j);
|
||||||
|
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
|
||||||
|
"Unexpected response code %u/%d for reserves open\n",
|
||||||
|
(unsigned int) response_code,
|
||||||
|
(int) rs.hr.ec);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
if (NULL != roh->cb)
|
||||||
|
{
|
||||||
|
roh->cb (roh->cb_cls,
|
||||||
|
&rs);
|
||||||
|
roh->cb = NULL;
|
||||||
|
}
|
||||||
|
TALER_EXCHANGE_reserves_open_cancel (roh);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
struct TALER_EXCHANGE_ReservesOpenHandle *
|
||||||
|
TALER_EXCHANGE_reserves_open (
|
||||||
|
struct TALER_EXCHANGE_Handle *exchange,
|
||||||
|
const struct TALER_ReservePrivateKeyP *reserve_priv,
|
||||||
|
const struct TALER_Amount *reserve_contribution,
|
||||||
|
unsigned int coin_payments_length,
|
||||||
|
const struct TALER_EXCHANGE_PurseDeposit *coin_payments,
|
||||||
|
struct GNUNET_TIME_Timestamp expiration_time,
|
||||||
|
uint32_t min_purses,
|
||||||
|
TALER_EXCHANGE_ReservesOpenCallback cb,
|
||||||
|
void *cb_cls)
|
||||||
|
{
|
||||||
|
struct TALER_EXCHANGE_ReservesOpenHandle *roh;
|
||||||
|
struct GNUNET_CURL_Context *ctx;
|
||||||
|
CURL *eh;
|
||||||
|
char arg_str[sizeof (struct TALER_ReservePublicKeyP) * 2 + 32];
|
||||||
|
const struct TALER_EXCHANGE_Keys *keys;
|
||||||
|
json_t *cpa;
|
||||||
|
|
||||||
|
if (GNUNET_YES !=
|
||||||
|
TEAH_handle_is_ready (exchange))
|
||||||
|
{
|
||||||
|
GNUNET_break (0);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
roh = GNUNET_new (struct TALER_EXCHANGE_ReservesOpenHandle);
|
||||||
|
roh->exchange = exchange;
|
||||||
|
roh->cb = cb;
|
||||||
|
roh->cb_cls = cb_cls;
|
||||||
|
roh->ts = GNUNET_TIME_timestamp_get ();
|
||||||
|
GNUNET_CRYPTO_eddsa_key_get_public (&reserve_priv->eddsa_priv,
|
||||||
|
&roh->reserve_pub.eddsa_pub);
|
||||||
|
{
|
||||||
|
char pub_str[sizeof (struct TALER_ReservePublicKeyP) * 2];
|
||||||
|
char *end;
|
||||||
|
|
||||||
|
end = GNUNET_STRINGS_data_to_string (
|
||||||
|
&roh->reserve_pub,
|
||||||
|
sizeof (roh->reserve_pub),
|
||||||
|
pub_str,
|
||||||
|
sizeof (pub_str));
|
||||||
|
*end = '\0';
|
||||||
|
GNUNET_snprintf (arg_str,
|
||||||
|
sizeof (arg_str),
|
||||||
|
"/reserves/%s/open",
|
||||||
|
pub_str);
|
||||||
|
}
|
||||||
|
roh->url = TEAH_path_to_url (exchange,
|
||||||
|
arg_str);
|
||||||
|
if (NULL == roh->url)
|
||||||
|
{
|
||||||
|
GNUNET_free (roh);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
eh = TALER_EXCHANGE_curl_easy_get_ (roh->url);
|
||||||
|
if (NULL == eh)
|
||||||
|
{
|
||||||
|
GNUNET_break (0);
|
||||||
|
GNUNET_free (roh->url);
|
||||||
|
GNUNET_free (roh);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
keys = TALER_EXCHANGE_get_keys (exchange);
|
||||||
|
if (NULL == keys)
|
||||||
|
{
|
||||||
|
GNUNET_break (0);
|
||||||
|
curl_easy_cleanup (eh);
|
||||||
|
GNUNET_free (roh->url);
|
||||||
|
GNUNET_free (roh);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
cpa = json_array ();
|
||||||
|
GNUNET_assert (NULL != cpa);
|
||||||
|
for (unsigned int i = 0; i<coin_payments_length; i++)
|
||||||
|
{
|
||||||
|
const struct TALER_EXCHANGE_PurseDeposit *pd = &coin_payments[i];
|
||||||
|
struct TALER_CoinSpendSignatureP coin_sig;
|
||||||
|
struct TALER_CoinSpendPublicKeyP coin_pub;
|
||||||
|
const struct TALER_AgeCommitmentProof *acp = pd->age_commitment_proof;
|
||||||
|
struct TALER_AgeCommitmentHash ahac;
|
||||||
|
struct TALER_AgeCommitmentHash *achp = NULL;
|
||||||
|
json_t *cp;
|
||||||
|
|
||||||
|
if (NULL != acp)
|
||||||
|
{
|
||||||
|
TALER_age_commitment_hash (&acp->commitment,
|
||||||
|
&ahac);
|
||||||
|
achp = &ahac;
|
||||||
|
}
|
||||||
|
TALER_wallet_reserve_open_deposit_sign (&pd->amount,
|
||||||
|
&roh->reserve_pub,
|
||||||
|
roh->ts,
|
||||||
|
&pd->coin_priv,
|
||||||
|
&coin_sig);
|
||||||
|
GNUNET_CRYPTO_eddsa_key_get_public (&pd->coin_priv.eddsa_priv,
|
||||||
|
&coin_pub.eddsa_pub);
|
||||||
|
|
||||||
|
cp = GNUNET_JSON_PACK (
|
||||||
|
GNUNET_JSON_pack_allow_null (
|
||||||
|
GNUNET_JSON_pack_data_auto ("h_age_commitment",
|
||||||
|
achp)),
|
||||||
|
TALER_JSON_pack_amount ("amount",
|
||||||
|
&pd->amount),
|
||||||
|
GNUNET_JSON_pack_data_auto ("denom_pub_hash",
|
||||||
|
&pd->h_denom_pub),
|
||||||
|
TALER_JSON_pack_denom_sig ("ub_sig",
|
||||||
|
&pd->denom_sig),
|
||||||
|
GNUNET_JSON_pack_data_auto ("coin_pub",
|
||||||
|
&coin_pub),
|
||||||
|
GNUNET_JSON_pack_data_auto ("coin_sig",
|
||||||
|
&coin_sig));
|
||||||
|
GNUNET_assert (0 ==
|
||||||
|
json_array_append_new (cpa,
|
||||||
|
cp));
|
||||||
|
}
|
||||||
|
TALER_wallet_reserve_open_sign (reserve_contribution,
|
||||||
|
roh->ts,
|
||||||
|
expiration_time,
|
||||||
|
min_purses,
|
||||||
|
reserve_priv,
|
||||||
|
&roh->reserve_sig);
|
||||||
|
{
|
||||||
|
json_t *open_obj = GNUNET_JSON_PACK (
|
||||||
|
GNUNET_JSON_pack_timestamp ("request_timestamp",
|
||||||
|
roh->ts),
|
||||||
|
GNUNET_JSON_pack_timestamp ("reserve_expiration",
|
||||||
|
expiration_time),
|
||||||
|
GNUNET_JSON_pack_array_steal ("payments",
|
||||||
|
cpa),
|
||||||
|
TALER_JSON_pack_amount ("reserve_payment",
|
||||||
|
reserve_contribution),
|
||||||
|
GNUNET_JSON_pack_uint64 ("min_purses",
|
||||||
|
min_purses),
|
||||||
|
GNUNET_JSON_pack_data_auto ("reserve_sig",
|
||||||
|
&roh->reserve_sig));
|
||||||
|
|
||||||
|
if (GNUNET_OK !=
|
||||||
|
TALER_curl_easy_post (&roh->post_ctx,
|
||||||
|
eh,
|
||||||
|
open_obj))
|
||||||
|
{
|
||||||
|
GNUNET_break (0);
|
||||||
|
curl_easy_cleanup (eh);
|
||||||
|
json_decref (open_obj);
|
||||||
|
GNUNET_free (roh->url);
|
||||||
|
GNUNET_free (roh);
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
json_decref (open_obj);
|
||||||
|
}
|
||||||
|
ctx = TEAH_handle_to_context (exchange);
|
||||||
|
roh->job = GNUNET_CURL_job_add2 (ctx,
|
||||||
|
eh,
|
||||||
|
roh->post_ctx.headers,
|
||||||
|
&handle_reserves_open_finished,
|
||||||
|
roh);
|
||||||
|
return roh;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
void
|
||||||
|
TALER_EXCHANGE_reserves_open_cancel (
|
||||||
|
struct TALER_EXCHANGE_ReservesOpenHandle *roh)
|
||||||
|
{
|
||||||
|
if (NULL != roh->job)
|
||||||
|
{
|
||||||
|
GNUNET_CURL_job_cancel (roh->job);
|
||||||
|
roh->job = NULL;
|
||||||
|
}
|
||||||
|
TALER_curl_easy_post_finished (&roh->post_ctx);
|
||||||
|
GNUNET_free (roh->url);
|
||||||
|
GNUNET_free (roh);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/* end of exchange_api_reserves_open.c */
|
||||||
Loading…
Reference in New Issue
Block a user