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path: root/src/exchange-lib/exchange_api_refresh.c
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Diffstat (limited to 'src/exchange-lib/exchange_api_refresh.c')
-rw-r--r--src/exchange-lib/exchange_api_refresh.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/src/exchange-lib/exchange_api_refresh.c b/src/exchange-lib/exchange_api_refresh.c
index 7e207d795..b86e58362 100644
--- a/src/exchange-lib/exchange_api_refresh.c
+++ b/src/exchange-lib/exchange_api_refresh.c
@@ -951,20 +951,21 @@ struct TALER_EXCHANGE_RefreshMeltHandle
*
* @param rmh melt handle
* @param json json reply with the signature
+ * @param[out] exchange_pub public key of the exchange used for the signature
* @param[out] noreveal_index set to the noreveal index selected by the exchange
* @return #GNUNET_OK if the signature is valid, #GNUNET_SYSERR if not
*/
static int
verify_refresh_melt_signature_ok (struct TALER_EXCHANGE_RefreshMeltHandle *rmh,
const json_t *json,
+ struct TALER_ExchangePublicKeyP *exchange_pub,
uint16_t *noreveal_index)
{
struct TALER_ExchangeSignatureP exchange_sig;
- struct TALER_ExchangePublicKeyP exchange_pub;
const struct TALER_EXCHANGE_Keys *key_state;
struct GNUNET_JSON_Specification spec[] = {
GNUNET_JSON_spec_fixed_auto ("exchange_sig", &exchange_sig),
- GNUNET_JSON_spec_fixed_auto ("exchange_pub", &exchange_pub),
+ GNUNET_JSON_spec_fixed_auto ("exchange_pub", exchange_pub),
GNUNET_JSON_spec_uint16 ("noreveal_index", noreveal_index),
GNUNET_JSON_spec_end()
};
@@ -983,7 +984,7 @@ verify_refresh_melt_signature_ok (struct TALER_EXCHANGE_RefreshMeltHandle *rmh,
key_state = TALER_EXCHANGE_get_keys (rmh->exchange);
if (GNUNET_OK !=
TALER_EXCHANGE_test_signing_key (key_state,
- &exchange_pub))
+ exchange_pub))
{
GNUNET_break_op (0);
return GNUNET_SYSERR;
@@ -1006,7 +1007,7 @@ verify_refresh_melt_signature_ok (struct TALER_EXCHANGE_RefreshMeltHandle *rmh,
GNUNET_CRYPTO_eddsa_verify (TALER_SIGNATURE_EXCHANGE_CONFIRM_MELT,
&confirm.purpose,
&exchange_sig.eddsa_signature,
- &exchange_pub.eddsa_pub))
+ &exchange_pub->eddsa_pub))
{
GNUNET_break_op (0);
return GNUNET_SYSERR;
@@ -1126,6 +1127,7 @@ handle_refresh_melt_finished (void *cls,
{
struct TALER_EXCHANGE_RefreshMeltHandle *rmh = cls;
uint16_t noreveal_index = TALER_CNC_KAPPA; /* invalid value */
+ struct TALER_ExchangePublicKeyP exchange_pub;
rmh->job = NULL;
switch (response_code)
@@ -1136,6 +1138,7 @@ handle_refresh_melt_finished (void *cls,
if (GNUNET_OK !=
verify_refresh_melt_signature_ok (rmh,
json,
+ &exchange_pub,
&noreveal_index))
{
GNUNET_break_op (0);
@@ -1146,6 +1149,7 @@ handle_refresh_melt_finished (void *cls,
rmh->melt_cb (rmh->melt_cb_cls,
response_code,
noreveal_index,
+ (0 == response_code) ? NULL : &exchange_pub,
json);
rmh->melt_cb = NULL;
}
@@ -1190,6 +1194,7 @@ handle_refresh_melt_finished (void *cls,
rmh->melt_cb (rmh->melt_cb_cls,
response_code,
UINT16_MAX,
+ NULL,
json);
TALER_EXCHANGE_refresh_melt_cancel (rmh);
}
@@ -1731,7 +1736,7 @@ TALER_EXCHANGE_refresh_reveal (struct TALER_EXCHANGE_Handle *exchange,
struct GNUNET_CURL_Context *ctx;
struct MeltData *md;
unsigned int j;
-
+
GNUNET_assert (GNUNET_YES ==
MAH_handle_is_ready (exchange));
md = deserialize_melt_data (refresh_data,