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authorMarcello Stanisci <marcello.stanisci@inria.fr>2016-06-10 16:04:03 +0200
committerMarcello Stanisci <marcello.stanisci@inria.fr>2016-06-10 16:04:03 +0200
commit8c13b6242bd1a30d7eed11dc93a52cbd04031ad9 (patch)
treede5d67d045651d80a517ae8d1ccb209f0e677227 /src
parent2da3c046b2142185a14385af6d0712445b9b975e (diff)
downloadexchange-8c13b6242bd1a30d7eed11dc93a52cbd04031ad9.tar.gz
exchange-8c13b6242bd1a30d7eed11dc93a52cbd04031ad9.tar.bz2
exchange-8c13b6242bd1a30d7eed11dc93a52cbd04031ad9.zip
first steps in refresh reveal in benchmark
Diffstat (limited to 'src')
-rw-r--r--src/benchmark/taler-exchange-benchmark.c67
1 files changed, 65 insertions, 2 deletions
diff --git a/src/benchmark/taler-exchange-benchmark.c b/src/benchmark/taler-exchange-benchmark.c
index 99bf48840..4a9902cb9 100644
--- a/src/benchmark/taler-exchange-benchmark.c
+++ b/src/benchmark/taler-exchange-benchmark.c
@@ -61,6 +61,27 @@ json_t *sender_details;
json_t *merchant_details;
/**
+ * Information needed by the /refresh/melt's callback
+ */
+struct RefreshRevealCls {
+
+ /**
+ * The result of a `TALER_EXCHANGE_refresh_prepare()` call
+ */
+ const char *blob;
+
+ /**
+ * Size of `blob`
+ */
+ size_t blob_size;
+
+ /**
+ * Which coin in the list are we melting
+ */
+ unsigned int coin_index;
+};
+
+/**
* Needed information for a reserve. Other values are the same for all reserves, therefore defined in global variables
*/
struct Reserve {
@@ -334,6 +355,28 @@ find_pk (const struct TALER_EXCHANGE_Keys *keys,
}
/**
+ * Function called with the result of the /refresh/reveal operation.
+ *
+ * @param cls closure with the interpreter state
+ * @param http_status HTTP response code, #MHD_HTTP_OK (200) for successful status request
+ * 0 if the exchange's reply is bogus (fails to follow the protocol)
+ * @param num_coins number of fresh coins created, length of the @a sigs and @a coin_privs arrays, 0 if the operation failed
+ * @param coin_privs array of @a num_coins private keys for the coins that were created, NULL on error
+ * @param sigs array of signature over @a num_coins coins, NULL on error
+ * @param full_response full response from the exchange (for logging, in case of errors)
+ */
+static void
+reveal_cb (void *cls,
+ unsigned int http_status,
+ unsigned int num_coins,
+ const struct TALER_CoinSpendPrivateKeyP *coin_privs,
+ const struct TALER_DenominationSignature *sigs,
+ const json_t *full_response)
+{
+ /* TODO */
+}
+
+/**
* Function called with the result of the /refresh/melt operation.
*
* @param cls closure with the interpreter state
@@ -351,6 +394,21 @@ melt_cb (void *cls,
const struct TALER_ExchangePublicKeyP *exchange_pub,
const json_t *full_response)
{
+ /* FIXME to be freed */
+ struct RefreshRevealCls *rrcls = (struct RefreshRevealCls *) cls;
+
+ if (MHD_HTTP_OK != http_status)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Coin not correctly melted\n");
+ /*fail ("Coin not correctly melted\n");
+ return;*/
+ }
+ coins[rrcls->coin_index].rrh = TALER_EXCHANGE_refresh_reveal (exchange,
+ rrcls->blob_size,
+ rrcls->blob,
+ noreveal_index,
+ reveal_cb,
+ NULL);
}
/**
@@ -384,6 +442,7 @@ deposit_cb (void *cls,
if (GNUNET_YES == coins[coin_index].refresh || 1) // FIXME remove '|| 1'
{
struct TALER_Amount melt_amount;
+ struct RefreshRevealCls *rrcls;
TALER_amount_get_zero (currency, &melt_amount);
melt_amount.value = 7;
@@ -411,17 +470,21 @@ deposit_cb (void *cls,
GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"# of coins to get in melt: %d\n",
refresh_pk_len);
+ rrcls = GNUNET_new (struct RefreshRevealCls);
+ rrcls->blob = blob;
+ rrcls->blob_size = blob_size;
+ rrcls->coin_index = coin_index;
+
coins[coin_index].rmh = TALER_EXCHANGE_refresh_melt (exchange,
blob_size,
blob,
&melt_cb,
- NULL);
+ rrcls);
if (NULL == coins[coin_index].rmh)
{
fail ("Impossible to issue a melt request to the exchange\n");
return;
}
-
}
#endif