diff options
Diffstat (limited to 'src/exchange-lib/exchange_api_reserve.c')
| -rw-r--r-- | src/exchange-lib/exchange_api_reserve.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/src/exchange-lib/exchange_api_reserve.c b/src/exchange-lib/exchange_api_reserve.c index 82e602a46..2b07223af 100644 --- a/src/exchange-lib/exchange_api_reserve.c +++ b/src/exchange-lib/exchange_api_reserve.c @@ -784,7 +784,7 @@ handle_reserve_withdraw_finished (void *cls, * caller must have committed this value to disk before the call (with @a pk) * @param res_cb the callback to call when the final result for this request is available * @param res_cb_cls closure for the above callback - * @return #GNUNET_OK on success, #GNUNET_SYSERR + * @return handle for the operation on success, NULL on error, i.e. * if the inputs are invalid (i.e. denomination key not with this exchange). * In this case, the callback is not called. */ @@ -819,10 +819,17 @@ TALER_EXCHANGE_reserve_withdraw (struct TALER_EXCHANGE_Handle *exchange, GNUNET_CRYPTO_hash (&coin_pub.eddsa_pub, sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey), &wsh->c_hash); - coin_ev_size = GNUNET_CRYPTO_rsa_blind (&wsh->c_hash, - &blinding_key->bks, - pk->key.rsa_public_key, - &coin_ev); + if (GNUNET_YES != + GNUNET_CRYPTO_rsa_blind (&wsh->c_hash, + &blinding_key->bks, + pk->key.rsa_public_key, + &coin_ev, + &coin_ev_size)) + { + GNUNET_break_op (0); + GNUNET_free (wsh); + return NULL; + } GNUNET_CRYPTO_eddsa_key_get_public (&reserve_priv->eddsa_priv, &wsh->reserve_pub.eddsa_pub); req.purpose.size = htonl (sizeof (struct TALER_WithdrawRequestPS)); |