diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/taler_exchange_service.h | 4 | ||||
| -rw-r--r-- | src/lib/exchange_api_deposit.c | 74 | ||||
| -rw-r--r-- | src/testing/testing_api_cmd_deposit.c | 7 |
3 files changed, 22 insertions, 63 deletions
diff --git a/src/include/taler_exchange_service.h b/src/include/taler_exchange_service.h index df0a69383..a344771cf 100644 --- a/src/include/taler_exchange_service.h +++ b/src/include/taler_exchange_service.h @@ -842,6 +842,7 @@ typedef void * @param coin_sig the signature made with purpose #TALER_SIGNATURE_WALLET_COIN_DEPOSIT made by the customer with the coin’s private key. * @param cb the callback to call when a reply for this request is available * @param cb_cls closure for the above callback + * @param[out] ec if NULL is returned, set to the error code explaining why the operation failed * @return a handle for this request; NULL if the inputs are invalid (i.e. * signatures fail to verify). In this case, the callback is not called. */ @@ -859,7 +860,8 @@ TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange, struct GNUNET_TIME_Absolute refund_deadline, const struct TALER_CoinSpendSignatureP *coin_sig, TALER_EXCHANGE_DepositResultCallback cb, - void *cb_cls); + void *cb_cls, + enum TALER_ErrorCode *ec); /** diff --git a/src/lib/exchange_api_deposit.c b/src/lib/exchange_api_deposit.c index e1b3e6cdd..792920c17 100644 --- a/src/lib/exchange_api_deposit.c +++ b/src/lib/exchange_api_deposit.c @@ -520,20 +520,6 @@ verify_signatures (const struct TALER_EXCHANGE_DenomPublicKey *dki, } -/** - * Sign a deposit permission. Function for wallets. - * - * @param amount the amount to be deposited - * @param deposit_fee the deposit fee we expect to pay - * @param h_wire hash of the merchant’s account details - * @param h_contract_terms hash of the contact of the merchant with the customer (further details are never disclosed to the exchange) - * @param h_denom_pub hash of the coin denomination's public key - * @param coin_priv coin’s private key - * @param wallet_timestamp timestamp when the contract was finalized, must not be too far in the future - * @param merchant_pub the public key of the merchant (used to identify the merchant for refund requests) - * @param refund_deadline date until which the merchant can issue a refund to the customer via the exchange (can be zero if refunds are not allowed); must not be after the @a wire_deadline - * @param[out] coin_sig set to the signature made with purpose #TALER_SIGNATURE_WALLET_COIN_DEPOSIT - */ void TALER_EXCHANGE_deposit_permission_sign ( const struct TALER_Amount *amount, @@ -576,38 +562,6 @@ TALER_EXCHANGE_deposit_permission_sign ( } -/** - * Submit a deposit permission to the exchange and get the exchange's response. - * Note that while we return the response verbatim to the caller for - * further processing, we do already verify that the response is - * well-formed (i.e. that signatures included in the response are all - * valid). If the exchange's reply is not well-formed, we return an - * HTTP status code of zero to @a cb. - * - * We also verify that the @a coin_sig is valid for this deposit - * request, and that the @a ub_sig is a valid signature for @a - * coin_pub. Also, the @a exchange must be ready to operate (i.e. have - * finished processing the /keys reply). If either check fails, we do - * NOT initiate the transaction with the exchange and instead return NULL. - * - * @param exchange the exchange handle; the exchange must be ready to operate - * @param amount the amount to be deposited - * @param wire_deadline date until which the merchant would like the exchange to settle the balance (advisory, the exchange cannot be - * forced to settle in the past or upon very short notice, but of course a well-behaved exchange will limit aggregation based on the advice received) - * @param wire_details the merchant’s account details, in a format supported by the exchange - * @param h_contract_terms hash of the contact of the merchant with the customer (further details are never disclosed to the exchange) - * @param coin_pub coin’s public key - * @param denom_pub denomination key with which the coin is signed - * @param denom_sig exchange’s unblinded signature of the coin - * @param timestamp timestamp when the contract was finalized, must not be too far in the future - * @param merchant_pub the public key of the merchant (used to identify the merchant for refund requests) - * @param refund_deadline date until which the merchant can issue a refund to the customer via the exchange (can be zero if refunds are not allowed); must not be after the @a wire_deadline - * @param coin_sig the signature made with purpose #TALER_SIGNATURE_WALLET_COIN_DEPOSIT made by the customer with the coin’s private key. - * @param cb the callback to call when a reply for this request is available - * @param cb_cls closure for the above callback - * @return a handle for this request; NULL if the inputs are invalid (i.e. - * signatures fail to verify). In this case, the callback is not called. - */ struct TALER_EXCHANGE_DepositHandle * TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange, const struct TALER_Amount *amount, @@ -622,7 +576,8 @@ TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange, struct GNUNET_TIME_Absolute refund_deadline, const struct TALER_CoinSpendSignatureP *coin_sig, TALER_EXCHANGE_DepositResultCallback cb, - void *cb_cls) + void *cb_cls, + enum TALER_ErrorCode *ec) { const struct TALER_EXCHANGE_Keys *key_state; const struct TALER_EXCHANGE_DenomPublicKey *dki; @@ -654,7 +609,8 @@ TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange, (void) GNUNET_TIME_round_abs (&refund_deadline); if (refund_deadline.abs_value_us > wire_deadline.abs_value_us) { - GNUNET_break (0); + GNUNET_break_op (0); + *ec = TALER_EC_EXCHANGE_DEPOSIT_REFUND_DEADLINE_AFTER_WIRE_DEADLINE; return NULL; } GNUNET_assert (GNUNET_YES == @@ -665,6 +621,7 @@ TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange, &h_wire)) { GNUNET_break (0); + *ec = TALER_EC_GENERIC_FAILED_COMPUTE_JSON_HASH; return NULL; } key_state = TALER_EXCHANGE_get_keys (exchange); @@ -672,7 +629,8 @@ TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange, denom_pub); if (NULL == dki) { - GNUNET_break (0); + *ec = TALER_EC_EXCHANGE_GENERIC_DENOMINATION_KEY_UNKNOWN; + GNUNET_break_op (0); return NULL; } if (0 > @@ -680,6 +638,7 @@ TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange, amount, &dki->fee_deposit)) { + *ec = TALER_EC_EXCHANGE_DEPOSIT_FEE_ABOVE_AMOUNT; GNUNET_break_op (0); return NULL; } @@ -699,6 +658,7 @@ TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange, refund_deadline, coin_sig)) { + *ec = TALER_EC_EXCHANGE_DEPOSIT_COIN_SIGNATURE_INVALID; GNUNET_break_op (0); return NULL; } @@ -730,6 +690,7 @@ TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange, ); if (NULL == deposit_obj) { + *ec = TALER_EC_GENERIC_JSON_ALLOCATION_FAILURE; GNUNET_break (0); return NULL; } @@ -743,6 +704,8 @@ TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange, arg_str); if (NULL == dh->url) { + GNUNET_break (0); + *ec = TALER_EC_GENERIC_ALLOCATION_FAILURE; GNUNET_free (dh); json_decref (deposit_obj); return NULL; @@ -771,6 +734,7 @@ TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange, eh, deposit_obj)) ) { + *ec = TALER_EC_GENERIC_CURL_ALLOCATION_FAILURE; GNUNET_break (0); if (NULL != eh) curl_easy_cleanup (eh); @@ -793,12 +757,6 @@ TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange, } -/** - * Change the chance that our deposit confirmation will be given to the - * auditor to 100%. - * - * @param deposit the deposit permission request handle - */ void TALER_EXCHANGE_deposit_force_dc (struct TALER_EXCHANGE_DepositHandle *deposit) { @@ -806,12 +764,6 @@ TALER_EXCHANGE_deposit_force_dc (struct TALER_EXCHANGE_DepositHandle *deposit) } -/** - * Cancel a deposit permission request. This function cannot be used - * on a request handle if a response is already served for it. - * - * @param deposit the deposit permission request handle - */ void TALER_EXCHANGE_deposit_cancel (struct TALER_EXCHANGE_DepositHandle *deposit) { diff --git a/src/testing/testing_api_cmd_deposit.c b/src/testing/testing_api_cmd_deposit.c index 0eb09bd39..a392884a0 100644 --- a/src/testing/testing_api_cmd_deposit.c +++ b/src/testing/testing_api_cmd_deposit.c @@ -296,6 +296,7 @@ deposit_run (void *cls, struct GNUNET_TIME_Absolute wire_deadline; struct TALER_MerchantPublicKeyP merchant_pub; struct GNUNET_HashCode h_contract_terms; + enum TALER_ErrorCode ec; (void) cmd; ds->is = is; @@ -429,10 +430,14 @@ deposit_run (void *cls, ds->refund_deadline, &coin_sig, &deposit_cb, - ds); + ds, + &ec); if (NULL == ds->dh) { GNUNET_break (0); + GNUNET_log (GNUNET_ERROR_TYPE_ERROR, + "Could not create deposit with EC %d\n", + (int) ec); TALER_TESTING_interpreter_fail (is); return; } |