diff options
Diffstat (limited to 'src/exchange-lib/exchange_api_refund.c')
| -rw-r--r-- | src/exchange-lib/exchange_api_refund.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/src/exchange-lib/exchange_api_refund.c b/src/exchange-lib/exchange_api_refund.c index d622ddc75..fff03acf9 100644 --- a/src/exchange-lib/exchange_api_refund.c +++ b/src/exchange-lib/exchange_api_refund.c @@ -83,18 +83,19 @@ struct TALER_EXCHANGE_RefundHandle * * @param rh refund handle * @param json json reply with the signature + * @param[out] exchange_pub set to the exchange's public key * @return #GNUNET_OK if the signature is valid, #GNUNET_SYSERR if not */ static int verify_refund_signature_ok (const struct TALER_EXCHANGE_RefundHandle *rh, - const json_t *json) + const json_t *json, + struct TALER_ExchangePublicKeyP *exchange_pub) { 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 ("sig", &exchange_sig), - GNUNET_JSON_spec_fixed_auto ("pub", &exchange_pub), + GNUNET_JSON_spec_fixed_auto ("pub", exchange_pub), GNUNET_JSON_spec_end() }; @@ -109,7 +110,7 @@ verify_refund_signature_ok (const struct TALER_EXCHANGE_RefundHandle *rh, key_state = TALER_EXCHANGE_get_keys (rh->exchange); if (GNUNET_OK != TALER_EXCHANGE_test_signing_key (key_state, - &exchange_pub)) + exchange_pub)) { GNUNET_break_op (0); return GNUNET_SYSERR; @@ -118,7 +119,7 @@ verify_refund_signature_ok (const struct TALER_EXCHANGE_RefundHandle *rh, GNUNET_CRYPTO_eddsa_verify (TALER_SIGNATURE_EXCHANGE_CONFIRM_REFUND, &rh->depconf.purpose, &exchange_sig.eddsa_signature, - &exchange_pub.eddsa_pub)) + &exchange_pub->eddsa_pub)) { GNUNET_break_op (0); return GNUNET_SYSERR; @@ -141,6 +142,8 @@ handle_refund_finished (void *cls, const json_t *json) { struct TALER_EXCHANGE_RefundHandle *rh = cls; + struct TALER_ExchangePublicKeyP exchange_pub; + struct TALER_ExchangePublicKeyP *ep = NULL; rh->job = NULL; switch (response_code) @@ -150,11 +153,16 @@ handle_refund_finished (void *cls, case MHD_HTTP_OK: if (GNUNET_OK != verify_refund_signature_ok (rh, - json)) + json, + &exchange_pub)) { GNUNET_break_op (0); response_code = 0; } + else + { + ep = &exchange_pub; + } break; case MHD_HTTP_BAD_REQUEST: /* This should never happen, either us or the exchange is buggy @@ -188,6 +196,7 @@ handle_refund_finished (void *cls, } rh->cb (rh->cb_cls, response_code, + ep, json); TALER_EXCHANGE_refund_cancel (rh); } |