Line data    Source code

       1             : /*
       2             :   This file is part of TALER
       3             :   Copyright (C) 2018 Taler Systems SA
       4             : 
       5             :   TALER is free software; you can redistribute it and/or modify it under the
       6             :   terms of the GNU General Public License as published by the Free Software
       7             :   Foundation; either version 3, or (at your option) any later version.
       8             : 
       9             :   TALER is distributed in the hope that it will be useful, but WITHOUT ANY
      10             :   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
      11             :   A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
      12             : 
      13             :   You should have received a copy of the GNU General Public License along with
      14             :   TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
      15             : */
      16             : /**
      17             :  * @file util/crypto_wire.c
      18             :  * @brief functions for making and verifying /wire account signatures
      19             :  * @author Christian Grothoff <christian@grothoff.org>
      20             :  */
      21             : #include "platform.h"
      22             : #include "taler_util.h"
      23             : #include "taler_signatures.h"
      24             : 
      25             : 
      26             : void
      27           4 : TALER_merchant_wire_signature_hash (const char *payto_uri,
      28             :                                     const struct TALER_WireSaltP *salt,
      29             :                                     struct TALER_MerchantWireHashP *hc)
      30             : {
      31           4 :   GNUNET_assert (GNUNET_YES ==
      32             :                  GNUNET_CRYPTO_kdf (hc,
      33             :                                     sizeof (*hc),
      34             :                                     salt,
      35             :                                     sizeof (*salt),
      36             :                                     payto_uri,
      37             :                                     strlen (payto_uri) + 1,
      38             :                                     "merchant-wire-signature",
      39             :                                     strlen ("merchant-wire-signature"),
      40             :                                     NULL, 0));
      41           4 : }
      42             : 
      43             : 
      44             : /* end of crypto_wire.c */