diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/exchange_api_recoup.c | 18 | ||||
| -rw-r--r-- | src/lib/exchange_api_recoup_refresh.c | 49 | ||||
| -rw-r--r-- | src/lib/exchange_api_withdraw2.c | 3 |
3 files changed, 56 insertions, 14 deletions
diff --git a/src/lib/exchange_api_recoup.c b/src/lib/exchange_api_recoup.c index c507d1e6..b6a99ba5 100644 --- a/src/lib/exchange_api_recoup.c +++ b/src/lib/exchange_api_recoup.c @@ -329,6 +329,24 @@ TALER_EXCHANGE_recoup (struct TALER_EXCHANGE_Handle *exchange, &coin_sig), GNUNET_JSON_pack_data_auto ("coin_blind_key_secret", &bks)); + if (TALER_DENOMINATION_CS == denom_sig->cipher) + { + struct TALER_CsNonce nonce; + + // FIXME: add this to the spec! + /* NOTE: this is not elegant, and as per the note in TALER_coin_ev_hash() + it is not strictly clear that the nonce is needed. Best case would be + to find a way to include it more 'naturally' somehow, for example with + the variant union version of bks! */ + TALER_cs_withdraw_nonce_derive (ps, + &nonce); + GNUNET_assert ( + 0 == + json_object_set_new (recoup_obj, + "cs-nonce", + GNUNET_JSON_from_data_auto ( + &nonce))); + } { char pub_str[sizeof (struct TALER_CoinSpendPublicKeyP) * 2]; diff --git a/src/lib/exchange_api_recoup_refresh.c b/src/lib/exchange_api_recoup_refresh.c index 79c66ace..dbdf9eb6 100644 --- a/src/lib/exchange_api_recoup_refresh.c +++ b/src/lib/exchange_api_recoup_refresh.c @@ -165,6 +165,19 @@ handle_recoup_refresh_finished (void *cls, hr.ec = TALER_JSON_get_error_code (j); hr.hint = TALER_JSON_get_error_hint (j); break; + case MHD_HTTP_FORBIDDEN: + /* 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 */ + hr.ec = TALER_JSON_get_error_code (j); + hr.hint = TALER_JSON_get_error_hint (j); + break; + case MHD_HTTP_NOT_FOUND: + /* Nothing really to verify, this should never + happen, we should pass the JSON reply to the application */ + hr.ec = TALER_JSON_get_error_code (j); + hr.hint = TALER_JSON_get_error_hint (j); + break; case MHD_HTTP_CONFLICT: { /* Insufficient funds, proof attached */ @@ -238,19 +251,6 @@ handle_recoup_refresh_finished (void *cls, TALER_EXCHANGE_recoup_refresh_cancel (ph); return; } - case MHD_HTTP_FORBIDDEN: - /* 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 */ - hr.ec = TALER_JSON_get_error_code (j); - hr.hint = TALER_JSON_get_error_hint (j); - break; - case MHD_HTTP_NOT_FOUND: - /* Nothing really to verify, this should never - happen, we should pass the JSON reply to the application */ - hr.ec = TALER_JSON_get_error_code (j); - hr.hint = TALER_JSON_get_error_hint (j); - break; case MHD_HTTP_GONE: /* Kind of normal: the money was already sent to the merchant (it was too late for the refund). */ @@ -287,7 +287,9 @@ TALER_EXCHANGE_recoup_refresh ( const struct TALER_EXCHANGE_DenomPublicKey *pk, const struct TALER_DenominationSignature *denom_sig, const struct TALER_ExchangeWithdrawValues *exchange_vals, + const struct TALER_PlanchetSecretsP *rps, const struct TALER_PlanchetSecretsP *ps, + unsigned int idx, TALER_EXCHANGE_RecoupRefreshResultCallback recoup_cb, void *recoup_cb_cls) { @@ -302,6 +304,7 @@ TALER_EXCHANGE_recoup_refresh ( struct TALER_CoinSpendPrivateKeyP coin_priv; union TALER_DenominationBlindingKeyP bks; + GNUNET_assert (NULL != recoup_cb); GNUNET_assert (GNUNET_YES == TEAH_handle_is_ready (exchange)); TALER_planchet_setup_coin_priv (ps, @@ -331,6 +334,26 @@ TALER_EXCHANGE_recoup_refresh ( GNUNET_JSON_pack_data_auto ("coin_blind_key_secret", &bks)); + if (TALER_DENOMINATION_CS == denom_sig->cipher) + { + struct TALER_CsNonce nonce; + + // FIXME: add this to the spec! + /* NOTE: this is not elegant, and as per the note in TALER_coin_ev_hash() + it is not strictly clear that the nonce is needed. Best case would be + to find a way to include it more 'naturally' somehow, for example with + the variant union version of bks! */ + TALER_cs_refresh_nonce_derive (rps, + idx, + &nonce); + GNUNET_assert ( + 0 == + json_object_set_new (recoup_obj, + "cs-nonce", + GNUNET_JSON_from_data_auto ( + &nonce))); + } + { char pub_str[sizeof (struct TALER_CoinSpendPublicKeyP) * 2]; char *end; diff --git a/src/lib/exchange_api_withdraw2.c b/src/lib/exchange_api_withdraw2.c index 13a43009..d354946e 100644 --- a/src/lib/exchange_api_withdraw2.c +++ b/src/lib/exchange_api_withdraw2.c @@ -428,9 +428,10 @@ TALER_EXCHANGE_withdraw2 ( "/reserves/%s/withdraw", pub_str); } + // FIXME: move this to libtalerutil! { struct TALER_WithdrawRequestPS req = { - .purpose.size = htonl (sizeof (struct TALER_WithdrawRequestPS)), + .purpose.size = htonl (sizeof (req)), .purpose.purpose = htonl (TALER_SIGNATURE_WALLET_RESERVE_WITHDRAW), .reserve_pub = wh->reserve_pub, .h_denomination_pub = pd->denom_pub_hash |