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Diffstat (limited to 'src/backend-lib/merchant_api_deposit.c')
| -rw-r--r-- | src/backend-lib/merchant_api_deposit.c | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/src/backend-lib/merchant_api_deposit.c b/src/backend-lib/merchant_api_deposit.c deleted file mode 100644 index a3cae20c..00000000 --- a/src/backend-lib/merchant_api_deposit.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - This file is part of TALER - (C) 2014 Christian Grothoff (and other contributing authors) - - TALER is free software; you can redistribute it and/or modify it under the - terms of the GNU General Public License as published by the Free Software - Foundation; either version 3, or (at your option) any later version. - - TALER is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR - A PARTICULAR PURPOSE. See the GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along with - TALER; see the file COPYING. If not, If not, see <http://www.gnu.org/licenses/> -*/ - -/** - * @file merchant/merchant_db.c - * @brief DB and crypto work related to deposit management - * @author Marcello Stanisci - */ - - -#include "platform.h" -#include <jansson.h> -#include <taler/taler_signatures.h> -#include <gnunet/gnunet_util_lib.h> -#include <taler/taler_util.h> -#include "merchant.h" -#include "merchant_db.h" -#include "taler_merchant_contract_lib.h" - -/** -* Verify the signature on a successful deposit permission -* @param h_contract the hashed stringification of this contract -* @param h_wire the hashed 'wire' object holdign the merchant bank's details -* @param timestamp the 32bit wide number representing the number of seconds -* since the Epoch -* @param refund the refund deadline for this deal, expressed in seconds as @a -* timestamp -* @param trans_id an id number for this deal -* @param amount_minus_fee what paid minus its deposit fee -* @param coin_pub the coin's public key -* @param sig the mint's signature -* @param mint_pub mint's key to verify this signature against -* @return GNUNET_OK if the verification succeeds, GNUNET_NO if not, -* GNUNET_SYSERR upon errors -*/ - -uint32_t -MERCHANT_verify_confirmation (const struct GNUNET_HashCode *h_contract, - const struct GNUNET_HashCode *h_wire, - struct GNUNET_TIME_Absolute timestamp, - struct GNUNET_TIME_Absolute refund, - uint64_t trans_id, - const struct TALER_Amount *amount_minus_fee, - const struct TALER_CoinSpendPublicKeyP *coin, - const struct TALER_MerchantPublicKeyP *merchant, - const struct GNUNET_CRYPTO_EddsaSignature *sig, - const struct TALER_MintPublicKeyP *mint_pub) -{ - struct TALER_DepositConfirmationPS dc; - - dc.h_contract = *h_contract; - dc.h_wire = *h_wire; - - dc.merchant = *merchant; - dc.coin_pub = *coin; - - dc.timestamp = GNUNET_TIME_absolute_hton (timestamp); - dc.refund_deadline = GNUNET_TIME_absolute_hton (refund); - TALER_amount_hton (&dc.amount_without_fee, amount_minus_fee); - dc.transaction_id = GNUNET_htonll (trans_id); - - #ifdef DEBUG - char *hwire_enc; - char *hcontract_enc; - char *merchant_enc; - char *coinpub_enc; - - hwire_enc = GNUNET_STRINGS_data_to_string_alloc (h_wire, sizeof (struct GNUNET_HashCode)); - hcontract_enc = GNUNET_STRINGS_data_to_string_alloc (h_contract, sizeof (struct GNUNET_HashCode)); - merchant_enc = GNUNET_STRINGS_data_to_string_alloc (&merchant.eddsa_pub, sizeof (struct GNUNET_CRYPTO_EddsaPublicKey)); - coinpub_enc = GNUNET_STRINGS_data_to_string_alloc (&coin.eddsa_pub, sizeof (struct GNUNET_CRYPTO_EddsaPublicKey)); - - printf ("Signing Confirmation:\nH_wire: %s\nH_contract: %s\nmerchant_pub: %s\ncoin_pub: %s\n" - "timestamp: %llu,\nrefund: %llu,\namount: %s %llu.%lu,\ntrid: %llu\n", - hwire_enc, - hcontract_enc, - merchant_enc, - coinpub_enc, - timestamp_abs.abs_value_us, - refund_abs.abs_value_us, - amount_minus_fee->currency, - amount_minus_fee->value, - amount_minus_fee->fraction, - trans_id); - #endif - - dc.purpose.purpose = htonl (TALER_SIGNATURE_MINT_CONFIRM_DEPOSIT); - dc.purpose.size = htonl (sizeof (struct TALER_DepositConfirmationPS)); - - if (GNUNET_SYSERR == - GNUNET_CRYPTO_eddsa_verify (TALER_SIGNATURE_MINT_CONFIRM_DEPOSIT, - &dc.purpose, - sig, - &mint_pub->eddsa_pub)) - return GNUNET_NO; - return GNUNET_OK; -} - |