diff options
Diffstat (limited to 'src/exchange-lib')
| -rw-r--r-- | src/exchange-lib/exchange_api_payback.c | 35 | ||||
| -rw-r--r-- | src/exchange-lib/test_exchange_api.c | 5 |
2 files changed, 40 insertions, 0 deletions
diff --git a/src/exchange-lib/exchange_api_payback.c b/src/exchange-lib/exchange_api_payback.c index eff459693..30cd55cba 100644 --- a/src/exchange-lib/exchange_api_payback.c +++ b/src/exchange-lib/exchange_api_payback.c @@ -54,6 +54,11 @@ struct TALER_EXCHANGE_PaybackHandle char *json_enc; /** + * Denomination key of the coin. + */ + const struct TALER_EXCHANGE_DenomPublicKey *pk; + + /** * Handle for the request. */ struct GNUNET_CURL_Job *job; @@ -181,6 +186,35 @@ handle_payback_finished (void *cls, /* This should never happen, either us or the exchange is buggy (or API version conflict); just pass JSON reply to the application */ break; + case MHD_HTTP_FORBIDDEN: + { + /* Insufficient funds, proof attached */ + json_t *history; + struct TALER_Amount total; + const struct TALER_EXCHANGE_DenomPublicKey *dki; + + dki = ph->pk; + history = json_object_get (json, + "history"); + if (GNUNET_OK != + TALER_EXCHANGE_verify_coin_history (dki->fee_deposit.currency, + &ph->coin_pub, + history, + &total)) + { + GNUNET_break_op (0); + response_code = 0; + } + ph->cb (ph->cb_cls, + response_code, + TALER_JSON_get_error_code (json), + &total, + GNUNET_TIME_UNIT_FOREVER_ABS, + NULL, + json); + TALER_EXCHANGE_payback_cancel (ph); + return; + } case MHD_HTTP_UNAUTHORIZED: /* Nothing really to verify, exchange says one of the signatures is invalid; as we checked them, this should never happen, we @@ -277,6 +311,7 @@ TALER_EXCHANGE_payback (struct TALER_EXCHANGE_Handle *exchange, ph = GNUNET_new (struct TALER_EXCHANGE_PaybackHandle); ph->coin_pub = pr.coin_pub; ph->exchange = exchange; + ph->pk = pk; ph->cb = payback_cb; ph->cb_cls = payback_cb_cls; ph->url = MAH_path_to_url (exchange, "/payback"); diff --git a/src/exchange-lib/test_exchange_api.c b/src/exchange-lib/test_exchange_api.c index 5b64e79bd..fb0c93eb1 100644 --- a/src/exchange-lib/test_exchange_api.c +++ b/src/exchange-lib/test_exchange_api.c @@ -3501,6 +3501,11 @@ run (void *cls) .expected_response_code = MHD_HTTP_OK, .details.payback.ref = "payback-withdraw-coin-2a", .details.payback.amount = "EUR:0.5" }, + { .oc = OC_PAYBACK, + .label = "payback-2b", + .expected_response_code = MHD_HTTP_FORBIDDEN, + .details.payback.ref = "payback-withdraw-coin-2a", + .details.payback.amount = "EUR:0.5" }, { .oc = OC_DEPOSIT, .label = "payback-deposit-revoked", .expected_response_code = MHD_HTTP_NOT_FOUND, |