-fix typo
This commit is contained in:
Christian Grothoff
parent
d25dc8b0ad
commit
fcd3948f3b
@ -67,7 +67,7 @@ BEGIN
|
|||||||
WHERE reserve_pub=in_reserve_pub;
|
WHERE reserve_pub=in_reserve_pub;
|
||||||
EXECUTE FORMAT (
|
EXECUTE FORMAT (
|
||||||
'NOTIFY %s'
|
'NOTIFY %s'
|
||||||
in_notify);
|
,in_notify);
|
||||||
ELSE
|
ELSE
|
||||||
out_duplicate = TRUE;
|
out_duplicate = TRUE;
|
||||||
END IF;
|
END IF;
|
||||||
|
|||||||
@ -1,562 +0,0 @@
|
|||||||
/*
|
|
||||||
This file is part of TALER
|
|
||||||
Copyright (C) 2014-2023 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 lib/exchange_api_deposit.c
|
|
||||||
* @brief Implementation of the /deposit request of the exchange's HTTP API
|
|
||||||
* @author Sree Harsha Totakura <sreeharsha@totakura.in>
|
|
||||||
* @author Christian Grothoff
|
|
||||||
*/
|
|
||||||
#include "platform.h"
|
|
||||||
#include <jansson.h>
|
|
||||||
#include <microhttpd.h> /* just for HTTP status codes */
|
|
||||||
#include <gnunet/gnunet_util_lib.h>
|
|
||||||
#include <gnunet/gnunet_json_lib.h>
|
|
||||||
#include <gnunet/gnunet_curl_lib.h>
|
|
||||||
#include "taler_json_lib.h"
|
|
||||||
#include "taler_auditor_service.h"
|
|
||||||
#include "taler_exchange_service.h"
|
|
||||||
#include "exchange_api_common.h"
|
|
||||||
#include "exchange_api_handle.h"
|
|
||||||
#include "taler_signatures.h"
|
|
||||||
#include "exchange_api_curl_defaults.h"
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* 1:#AUDITOR_CHANCE is the probability that we report deposits
|
|
||||||
* to the auditor.
|
|
||||||
*
|
|
||||||
* 20==5% of going to auditor. This is possibly still too high, but set
|
|
||||||
* deliberately this high for testing
|
|
||||||
*/
|
|
||||||
#define AUDITOR_CHANCE 20
|
|
||||||
|
|
||||||
/**
|
|
||||||
* @brief A Deposit Handle
|
|
||||||
*/
|
|
||||||
struct TALER_EXCHANGE_DepositHandle
|
|
||||||
{
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The connection to exchange this request handle will use
|
|
||||||
*/
|
|
||||||
struct TALER_EXCHANGE_Handle *exchange;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Our CURL context.
|
|
||||||
*/
|
|
||||||
struct GNUNET_CURL_Context *ctx;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The url for this request.
|
|
||||||
*/
|
|
||||||
char *url;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Context for #TEH_curl_easy_post(). Keeps the data that must
|
|
||||||
* persist for Curl to make the upload.
|
|
||||||
*/
|
|
||||||
struct TALER_CURL_PostContext post_ctx;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Handle for the request.
|
|
||||||
*/
|
|
||||||
struct GNUNET_CURL_Job *job;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Function to call with the result.
|
|
||||||
*/
|
|
||||||
TALER_EXCHANGE_DepositResultCallback cb;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Closure for @a cb.
|
|
||||||
*/
|
|
||||||
void *cb_cls;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Details about the contract.
|
|
||||||
*/
|
|
||||||
struct TALER_EXCHANGE_DepositContractDetail dcd;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Details about the coin.
|
|
||||||
*/
|
|
||||||
struct TALER_EXCHANGE_CoinDepositDetail cdd;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Hash of the merchant's wire details.
|
|
||||||
*/
|
|
||||||
struct TALER_MerchantWireHashP h_wire;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Hash over the policy extension, or all zero.
|
|
||||||
*/
|
|
||||||
struct TALER_ExtensionPolicyHashP h_policy;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Time when this confirmation was generated / when the exchange received
|
|
||||||
* the deposit request.
|
|
||||||
*/
|
|
||||||
struct GNUNET_TIME_Timestamp exchange_timestamp;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Exchange signature, set for #auditor_cb.
|
|
||||||
*/
|
|
||||||
struct TALER_ExchangeSignatureP exchange_sig;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Exchange signing public key, set for #auditor_cb.
|
|
||||||
*/
|
|
||||||
struct TALER_ExchangePublicKeyP exchange_pub;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Chance that we will inform the auditor about the deposit
|
|
||||||
* is 1:n, where the value of this field is "n".
|
|
||||||
*/
|
|
||||||
unsigned int auditor_chance;
|
|
||||||
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Function called for each auditor to give us a chance to possibly
|
|
||||||
* launch a deposit confirmation interaction.
|
|
||||||
*
|
|
||||||
* @param cls closure
|
|
||||||
* @param auditor_url base URL of the auditor
|
|
||||||
* @param auditor_pub public key of the auditor
|
|
||||||
* @return NULL if no deposit confirmation interaction was launched
|
|
||||||
*/
|
|
||||||
static struct TEAH_AuditorInteractionEntry *
|
|
||||||
auditor_cb (void *cls,
|
|
||||||
const char *auditor_url,
|
|
||||||
const struct TALER_AuditorPublicKeyP *auditor_pub)
|
|
||||||
{
|
|
||||||
struct TALER_EXCHANGE_DepositHandle *dh = cls;
|
|
||||||
const struct TALER_EXCHANGE_Keys *key_state;
|
|
||||||
const struct TALER_EXCHANGE_SigningPublicKey *spk;
|
|
||||||
struct TEAH_AuditorInteractionEntry *aie;
|
|
||||||
struct TALER_Amount amount_without_fee;
|
|
||||||
const struct TALER_EXCHANGE_DenomPublicKey *dki;
|
|
||||||
|
|
||||||
if (0 !=
|
|
||||||
GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK,
|
|
||||||
dh->auditor_chance))
|
|
||||||
{
|
|
||||||
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
|
|
||||||
"Not providing deposit confirmation to auditor\n");
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
|
|
||||||
"Will provide deposit confirmation to auditor `%s'\n",
|
|
||||||
TALER_B2S (auditor_pub));
|
|
||||||
key_state = TALER_EXCHANGE_get_keys (dh->exchange);
|
|
||||||
dki = TALER_EXCHANGE_get_denomination_key_by_hash (key_state,
|
|
||||||
&dh->cdd.h_denom_pub);
|
|
||||||
GNUNET_assert (NULL != dki);
|
|
||||||
spk = TALER_EXCHANGE_get_signing_key_info (key_state,
|
|
||||||
&dh->exchange_pub);
|
|
||||||
if (NULL == spk)
|
|
||||||
{
|
|
||||||
GNUNET_break_op (0);
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
GNUNET_assert (0 <=
|
|
||||||
TALER_amount_subtract (&amount_without_fee,
|
|
||||||
&dh->cdd.amount,
|
|
||||||
&dki->fees.deposit));
|
|
||||||
aie = GNUNET_new (struct TEAH_AuditorInteractionEntry);
|
|
||||||
aie->dch = TALER_AUDITOR_deposit_confirmation (
|
|
||||||
dh->ctx,
|
|
||||||
auditor_url,
|
|
||||||
&dh->h_wire,
|
|
||||||
&dh->h_policy,
|
|
||||||
&dh->dcd.h_contract_terms,
|
|
||||||
dh->exchange_timestamp,
|
|
||||||
dh->dcd.wire_deadline,
|
|
||||||
dh->dcd.refund_deadline,
|
|
||||||
&amount_without_fee,
|
|
||||||
&dh->cdd.coin_pub,
|
|
||||||
&dh->dcd.merchant_pub,
|
|
||||||
&dh->exchange_pub,
|
|
||||||
&dh->exchange_sig,
|
|
||||||
&key_state->master_pub,
|
|
||||||
spk->valid_from,
|
|
||||||
spk->valid_until,
|
|
||||||
spk->valid_legal,
|
|
||||||
&spk->master_sig,
|
|
||||||
&TEAH_acc_confirmation_cb,
|
|
||||||
aie);
|
|
||||||
return aie;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Function called when we're done processing the
|
|
||||||
* HTTP /deposit request.
|
|
||||||
*
|
|
||||||
* @param cls the `struct TALER_EXCHANGE_DepositHandle`
|
|
||||||
* @param response_code HTTP response code, 0 on error
|
|
||||||
* @param response parsed JSON result, NULL on error
|
|
||||||
*/
|
|
||||||
static void
|
|
||||||
handle_deposit_finished (void *cls,
|
|
||||||
long response_code,
|
|
||||||
const void *response)
|
|
||||||
{
|
|
||||||
struct TALER_EXCHANGE_DepositHandle *dh = cls;
|
|
||||||
const json_t *j = response;
|
|
||||||
struct TALER_EXCHANGE_DepositResult dr = {
|
|
||||||
.hr.reply = j,
|
|
||||||
.hr.http_status = (unsigned int) response_code
|
|
||||||
};
|
|
||||||
const struct TALER_EXCHANGE_Keys *keys;
|
|
||||||
|
|
||||||
dh->job = NULL;
|
|
||||||
keys = TALER_EXCHANGE_get_keys (dh->exchange);
|
|
||||||
switch (response_code)
|
|
||||||
{
|
|
||||||
case 0:
|
|
||||||
dr.hr.ec = TALER_EC_GENERIC_INVALID_RESPONSE;
|
|
||||||
break;
|
|
||||||
case MHD_HTTP_OK:
|
|
||||||
{
|
|
||||||
const struct TALER_EXCHANGE_Keys *key_state;
|
|
||||||
struct GNUNET_JSON_Specification spec[] = {
|
|
||||||
GNUNET_JSON_spec_fixed_auto ("exchange_sig",
|
|
||||||
&dh->exchange_sig),
|
|
||||||
GNUNET_JSON_spec_fixed_auto ("exchange_pub",
|
|
||||||
&dh->exchange_pub),
|
|
||||||
GNUNET_JSON_spec_mark_optional (
|
|
||||||
GNUNET_JSON_spec_string ("transaction_base_url",
|
|
||||||
&dr.details.ok.transaction_base_url),
|
|
||||||
NULL),
|
|
||||||
GNUNET_JSON_spec_timestamp ("exchange_timestamp",
|
|
||||||
&dh->exchange_timestamp),
|
|
||||||
GNUNET_JSON_spec_end ()
|
|
||||||
};
|
|
||||||
struct TALER_Amount amount_without_fee;
|
|
||||||
const struct TALER_EXCHANGE_DenomPublicKey *dki;
|
|
||||||
|
|
||||||
if (GNUNET_OK !=
|
|
||||||
GNUNET_JSON_parse (j,
|
|
||||||
spec,
|
|
||||||
NULL, NULL))
|
|
||||||
{
|
|
||||||
GNUNET_break_op (0);
|
|
||||||
dr.hr.http_status = 0;
|
|
||||||
dr.hr.ec = TALER_EC_GENERIC_REPLY_MALFORMED;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
key_state = TALER_EXCHANGE_get_keys (dh->exchange);
|
|
||||||
dki = TALER_EXCHANGE_get_denomination_key_by_hash (key_state,
|
|
||||||
&dh->cdd.h_denom_pub);
|
|
||||||
GNUNET_assert (NULL != dki);
|
|
||||||
if (GNUNET_OK !=
|
|
||||||
TALER_EXCHANGE_test_signing_key (key_state,
|
|
||||||
&dh->exchange_pub))
|
|
||||||
{
|
|
||||||
GNUNET_break_op (0);
|
|
||||||
dr.hr.http_status = 0;
|
|
||||||
dr.hr.ec = TALER_EC_EXCHANGE_DEPOSIT_INVALID_SIGNATURE_BY_EXCHANGE;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
GNUNET_assert (0 <=
|
|
||||||
TALER_amount_subtract (&amount_without_fee,
|
|
||||||
&dh->cdd.amount,
|
|
||||||
&dki->fees.deposit));
|
|
||||||
|
|
||||||
if (GNUNET_OK !=
|
|
||||||
TALER_exchange_online_deposit_confirmation_verify (
|
|
||||||
&dh->dcd.h_contract_terms,
|
|
||||||
&dh->h_wire,
|
|
||||||
&dh->h_policy,
|
|
||||||
dh->exchange_timestamp,
|
|
||||||
dh->dcd.wire_deadline,
|
|
||||||
dh->dcd.refund_deadline,
|
|
||||||
&amount_without_fee,
|
|
||||||
&dh->cdd.coin_pub,
|
|
||||||
&dh->dcd.merchant_pub,
|
|
||||||
&dh->exchange_pub,
|
|
||||||
&dh->exchange_sig))
|
|
||||||
{
|
|
||||||
GNUNET_break_op (0);
|
|
||||||
dr.hr.http_status = 0;
|
|
||||||
dr.hr.ec = TALER_EC_EXCHANGE_DEPOSIT_INVALID_SIGNATURE_BY_EXCHANGE;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
TEAH_get_auditors_for_dc (dh->exchange,
|
|
||||||
&auditor_cb,
|
|
||||||
dh);
|
|
||||||
}
|
|
||||||
dr.details.ok.exchange_sig = &dh->exchange_sig;
|
|
||||||
dr.details.ok.exchange_pub = &dh->exchange_pub;
|
|
||||||
dr.details.ok.deposit_timestamp = dh->exchange_timestamp;
|
|
||||||
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 */
|
|
||||||
dr.hr.ec = TALER_JSON_get_error_code (j);
|
|
||||||
dr.hr.hint = TALER_JSON_get_error_hint (j);
|
|
||||||
break;
|
|
||||||
case MHD_HTTP_FORBIDDEN:
|
|
||||||
dr.hr.ec = TALER_JSON_get_error_code (j);
|
|
||||||
dr.hr.hint = TALER_JSON_get_error_hint (j);
|
|
||||||
/* Nothing really to verify, exchange says one of the signatures is
|
|
||||||
invalid; as we checked them, this should never happen, we
|
|
||||||
should pass the JSON reply to the application */
|
|
||||||
break;
|
|
||||||
case MHD_HTTP_NOT_FOUND:
|
|
||||||
dr.hr.ec = TALER_JSON_get_error_code (j);
|
|
||||||
dr.hr.hint = TALER_JSON_get_error_hint (j);
|
|
||||||
/* Nothing really to verify, this should never
|
|
||||||
happen, we should pass the JSON reply to the application */
|
|
||||||
break;
|
|
||||||
case MHD_HTTP_CONFLICT:
|
|
||||||
{
|
|
||||||
const struct TALER_EXCHANGE_Keys *key_state;
|
|
||||||
const struct TALER_EXCHANGE_DenomPublicKey *dki;
|
|
||||||
|
|
||||||
key_state = TALER_EXCHANGE_get_keys (dh->exchange);
|
|
||||||
dki = TALER_EXCHANGE_get_denomination_key_by_hash (key_state,
|
|
||||||
&dh->cdd.h_denom_pub);
|
|
||||||
GNUNET_assert (NULL != dki);
|
|
||||||
dr.hr.ec = TALER_JSON_get_error_code (j);
|
|
||||||
dr.hr.hint = TALER_JSON_get_error_hint (j);
|
|
||||||
if (GNUNET_OK !=
|
|
||||||
TALER_EXCHANGE_check_coin_conflict_ (
|
|
||||||
keys,
|
|
||||||
j,
|
|
||||||
dki,
|
|
||||||
&dh->cdd.coin_pub,
|
|
||||||
&dh->cdd.coin_sig,
|
|
||||||
&dh->cdd.amount))
|
|
||||||
{
|
|
||||||
GNUNET_break_op (0);
|
|
||||||
dr.hr.http_status = 0;
|
|
||||||
dr.hr.ec = TALER_EC_GENERIC_REPLY_MALFORMED;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
case MHD_HTTP_GONE:
|
|
||||||
/* could happen if denomination was revoked */
|
|
||||||
/* Note: one might want to check /keys for revocation
|
|
||||||
signature here, alas tricky in case our /keys
|
|
||||||
is outdated => left to clients */
|
|
||||||
dr.hr.ec = TALER_JSON_get_error_code (j);
|
|
||||||
dr.hr.hint = TALER_JSON_get_error_hint (j);
|
|
||||||
break;
|
|
||||||
case MHD_HTTP_INTERNAL_SERVER_ERROR:
|
|
||||||
dr.hr.ec = TALER_JSON_get_error_code (j);
|
|
||||||
dr.hr.hint = TALER_JSON_get_error_hint (j);
|
|
||||||
/* Server had an internal issue; we should retry, but this API
|
|
||||||
leaves this to the application */
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
/* unexpected response code */
|
|
||||||
dr.hr.ec = TALER_JSON_get_error_code (j);
|
|
||||||
dr.hr.hint = TALER_JSON_get_error_hint (j);
|
|
||||||
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
|
|
||||||
"Unexpected response code %u/%d for exchange deposit\n",
|
|
||||||
(unsigned int) response_code,
|
|
||||||
dr.hr.ec);
|
|
||||||
GNUNET_break_op (0);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
dh->cb (dh->cb_cls,
|
|
||||||
&dr);
|
|
||||||
TALER_EXCHANGE_deposit_cancel (dh);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
struct TALER_EXCHANGE_DepositHandle *
|
|
||||||
TALER_EXCHANGE_deposit (
|
|
||||||
struct TALER_EXCHANGE_Handle *exchange,
|
|
||||||
const struct TALER_EXCHANGE_DepositContractDetail *dcd,
|
|
||||||
const struct TALER_EXCHANGE_CoinDepositDetail *cdd,
|
|
||||||
TALER_EXCHANGE_DepositResultCallback cb,
|
|
||||||
void *cb_cls,
|
|
||||||
enum TALER_ErrorCode *ec)
|
|
||||||
{
|
|
||||||
const struct TALER_EXCHANGE_Keys *key_state;
|
|
||||||
struct TALER_EXCHANGE_DepositHandle *dh;
|
|
||||||
json_t *deposit_obj;
|
|
||||||
CURL *eh;
|
|
||||||
const struct TALER_EXCHANGE_DenomPublicKey *dki;
|
|
||||||
struct TALER_Amount amount_without_fee;
|
|
||||||
char arg_str[sizeof (struct TALER_CoinSpendPublicKeyP) * 2 + 32];
|
|
||||||
|
|
||||||
GNUNET_assert (GNUNET_YES ==
|
|
||||||
TEAH_handle_is_ready (exchange));
|
|
||||||
if (GNUNET_TIME_timestamp_cmp (dcd->refund_deadline,
|
|
||||||
>,
|
|
||||||
dcd->wire_deadline))
|
|
||||||
{
|
|
||||||
GNUNET_break_op (0);
|
|
||||||
*ec = TALER_EC_EXCHANGE_DEPOSIT_REFUND_DEADLINE_AFTER_WIRE_DEADLINE;
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
{
|
|
||||||
char pub_str[sizeof (struct TALER_CoinSpendPublicKeyP) * 2];
|
|
||||||
char *end;
|
|
||||||
|
|
||||||
end = GNUNET_STRINGS_data_to_string (
|
|
||||||
&cdd->coin_pub,
|
|
||||||
sizeof (struct TALER_CoinSpendPublicKeyP),
|
|
||||||
pub_str,
|
|
||||||
sizeof (pub_str));
|
|
||||||
*end = '\0';
|
|
||||||
GNUNET_snprintf (arg_str,
|
|
||||||
sizeof (arg_str),
|
|
||||||
"/coins/%s/deposit",
|
|
||||||
pub_str);
|
|
||||||
}
|
|
||||||
key_state = TALER_EXCHANGE_get_keys (exchange);
|
|
||||||
dki = TALER_EXCHANGE_get_denomination_key_by_hash (key_state,
|
|
||||||
&cdd->h_denom_pub);
|
|
||||||
if (NULL == dki)
|
|
||||||
{
|
|
||||||
*ec = TALER_EC_EXCHANGE_GENERIC_DENOMINATION_KEY_UNKNOWN;
|
|
||||||
GNUNET_break_op (0);
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
if (0 >
|
|
||||||
TALER_amount_subtract (&amount_without_fee,
|
|
||||||
&cdd->amount,
|
|
||||||
&dki->fees.deposit))
|
|
||||||
{
|
|
||||||
*ec = TALER_EC_EXCHANGE_DEPOSIT_FEE_ABOVE_AMOUNT;
|
|
||||||
GNUNET_break_op (0);
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
dh = GNUNET_new (struct TALER_EXCHANGE_DepositHandle);
|
|
||||||
dh->auditor_chance = AUDITOR_CHANCE;
|
|
||||||
dh->exchange = exchange;
|
|
||||||
dh->cb = cb;
|
|
||||||
dh->cb_cls = cb_cls;
|
|
||||||
dh->cdd = *cdd;
|
|
||||||
dh->dcd = *dcd;
|
|
||||||
if (NULL != dcd->policy_details)
|
|
||||||
TALER_deposit_policy_hash (dcd->policy_details,
|
|
||||||
&dh->h_policy);
|
|
||||||
TALER_merchant_wire_signature_hash (dcd->merchant_payto_uri,
|
|
||||||
&dcd->wire_salt,
|
|
||||||
&dh->h_wire);
|
|
||||||
if (GNUNET_OK !=
|
|
||||||
TALER_EXCHANGE_verify_deposit_signature_ (dcd,
|
|
||||||
&dh->h_policy,
|
|
||||||
&dh->h_wire,
|
|
||||||
cdd,
|
|
||||||
dki))
|
|
||||||
{
|
|
||||||
*ec = TALER_EC_EXCHANGE_DEPOSIT_COIN_SIGNATURE_INVALID;
|
|
||||||
GNUNET_break_op (0);
|
|
||||||
GNUNET_free (dh);
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
dh->url = TEAH_path_to_url (exchange,
|
|
||||||
arg_str);
|
|
||||||
if (NULL == dh->url)
|
|
||||||
{
|
|
||||||
GNUNET_break (0);
|
|
||||||
*ec = TALER_EC_GENERIC_ALLOCATION_FAILURE;
|
|
||||||
GNUNET_free (dh->url);
|
|
||||||
GNUNET_free (dh);
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
deposit_obj = GNUNET_JSON_PACK (
|
|
||||||
TALER_JSON_pack_amount ("contribution",
|
|
||||||
&cdd->amount),
|
|
||||||
GNUNET_JSON_pack_string ("merchant_payto_uri",
|
|
||||||
dcd->merchant_payto_uri),
|
|
||||||
GNUNET_JSON_pack_data_auto ("wire_salt",
|
|
||||||
&dcd->wire_salt),
|
|
||||||
GNUNET_JSON_pack_data_auto ("h_contract_terms",
|
|
||||||
&dcd->h_contract_terms),
|
|
||||||
GNUNET_JSON_pack_allow_null (
|
|
||||||
GNUNET_JSON_pack_data_auto ("h_age_commitment",
|
|
||||||
&cdd->h_age_commitment)),
|
|
||||||
GNUNET_JSON_pack_data_auto ("denom_pub_hash",
|
|
||||||
&cdd->h_denom_pub),
|
|
||||||
TALER_JSON_pack_denom_sig ("ub_sig",
|
|
||||||
&cdd->denom_sig),
|
|
||||||
GNUNET_JSON_pack_timestamp ("timestamp",
|
|
||||||
dcd->timestamp),
|
|
||||||
GNUNET_JSON_pack_data_auto ("merchant_pub",
|
|
||||||
&dcd->merchant_pub),
|
|
||||||
GNUNET_JSON_pack_allow_null (
|
|
||||||
GNUNET_JSON_pack_timestamp ("refund_deadline",
|
|
||||||
dcd->refund_deadline)),
|
|
||||||
GNUNET_JSON_pack_timestamp ("wire_transfer_deadline",
|
|
||||||
dcd->wire_deadline),
|
|
||||||
GNUNET_JSON_pack_data_auto ("coin_sig",
|
|
||||||
&cdd->coin_sig));
|
|
||||||
GNUNET_assert (NULL != deposit_obj);
|
|
||||||
eh = TALER_EXCHANGE_curl_easy_get_ (dh->url);
|
|
||||||
if ( (NULL == eh) ||
|
|
||||||
(GNUNET_OK !=
|
|
||||||
TALER_curl_easy_post (&dh->post_ctx,
|
|
||||||
eh,
|
|
||||||
deposit_obj)) )
|
|
||||||
{
|
|
||||||
*ec = TALER_EC_GENERIC_CURL_ALLOCATION_FAILURE;
|
|
||||||
GNUNET_break (0);
|
|
||||||
if (NULL != eh)
|
|
||||||
curl_easy_cleanup (eh);
|
|
||||||
json_decref (deposit_obj);
|
|
||||||
GNUNET_free (dh->url);
|
|
||||||
GNUNET_free (dh);
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
json_decref (deposit_obj);
|
|
||||||
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
|
|
||||||
"URL for deposit: `%s'\n",
|
|
||||||
dh->url);
|
|
||||||
dh->ctx = TEAH_handle_to_context (exchange);
|
|
||||||
dh->job = GNUNET_CURL_job_add2 (dh->ctx,
|
|
||||||
eh,
|
|
||||||
dh->post_ctx.headers,
|
|
||||||
&handle_deposit_finished,
|
|
||||||
dh);
|
|
||||||
return dh;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
void
|
|
||||||
TALER_EXCHANGE_deposit_force_dc (struct TALER_EXCHANGE_DepositHandle *deposit)
|
|
||||||
{
|
|
||||||
deposit->auditor_chance = 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
void
|
|
||||||
TALER_EXCHANGE_deposit_cancel (struct TALER_EXCHANGE_DepositHandle *deposit)
|
|
||||||
{
|
|
||||||
if (NULL != deposit->job)
|
|
||||||
{
|
|
||||||
GNUNET_CURL_job_cancel (deposit->job);
|
|
||||||
deposit->job = NULL;
|
|
||||||
}
|
|
||||||
GNUNET_free (deposit->url);
|
|
||||||
TALER_curl_easy_post_finished (&deposit->post_ctx);
|
|
||||||
GNUNET_free (deposit);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/* end of exchange_api_deposit.c */
|
|
||||||
Loading…
Reference in New Issue
Block a user