diff options
Diffstat (limited to 'src/exchange/taler-exchange-httpd_recoup.c')
| -rw-r--r-- | src/exchange/taler-exchange-httpd_recoup.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/exchange/taler-exchange-httpd_recoup.c b/src/exchange/taler-exchange-httpd_recoup.c index f4e426fbb..c635769c6 100644 --- a/src/exchange/taler-exchange-httpd_recoup.c +++ b/src/exchange/taler-exchange-httpd_recoup.c @@ -177,6 +177,7 @@ verify_and_execute_recoup ( const struct TALER_CoinPublicInfo *coin, const struct TALER_ExchangeWithdrawValues *exchange_vals, const union TALER_DenominationBlindingKeyP *coin_bks, + const struct TALER_CsNonce *nonce, const struct TALER_CoinSpendSignatureP *coin_sig) { struct RecoupContext pc; @@ -268,6 +269,9 @@ verify_and_execute_recoup ( TALER_EC_EXCHANGE_RECOUP_BLINDING_FAILED, NULL); } + if (TALER_DENOMINATION_CS == blinded_planchet.cipher) + blinded_planchet.details.cs_blinded_planchet.nonce + = *nonce; if (GNUNET_OK != TALER_coin_ev_hash (&blinded_planchet, &coin->denom_pub_hash, @@ -373,6 +377,7 @@ TEH_handler_recoup (struct MHD_Connection *connection, union TALER_DenominationBlindingKeyP coin_bks; struct TALER_CoinSpendSignatureP coin_sig; struct TALER_ExchangeWithdrawValues exchange_vals; + struct TALER_CsNonce nonce; struct GNUNET_JSON_Specification spec[] = { GNUNET_JSON_spec_fixed_auto ("denom_pub_hash", &coin.denom_pub_hash), @@ -384,12 +389,18 @@ TEH_handler_recoup (struct MHD_Connection *connection, &coin_bks), GNUNET_JSON_spec_fixed_auto ("coin_sig", &coin_sig), + GNUNET_JSON_spec_mark_optional ( + GNUNET_JSON_spec_fixed_auto ("cs_nonce", + &nonce)), GNUNET_JSON_spec_end () }; memset (&coin, 0, sizeof (coin)); + memset (&nonce, + 0, + sizeof (nonce)); coin.coin_pub = *coin_pub; ret = TALER_MHD_parse_json_data (connection, root, @@ -408,6 +419,7 @@ TEH_handler_recoup (struct MHD_Connection *connection, &coin, &exchange_vals, &coin_bks, + &nonce, &coin_sig); GNUNET_JSON_parse_free (spec); return res; |