Line data Source code
1 : /*
2 : This file is part of TALER
3 : Copyright (C) 2018, 2024 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 "taler/platform.h"
22 : #include "taler/taler_util.h"
23 : #include "taler/taler_signatures.h"
24 :
25 :
26 : void
27 320 : TALER_merchant_wire_signature_hash (const struct TALER_FullPayto payto_uri,
28 : const struct TALER_WireSaltP *salt,
29 : struct TALER_MerchantWireHashP *hc)
30 : {
31 320 : GNUNET_assert (GNUNET_YES ==
32 : GNUNET_CRYPTO_kdf (hc,
33 : sizeof (*hc),
34 : salt,
35 : sizeof (*salt),
36 : payto_uri.full_payto,
37 : strlen (payto_uri.full_payto) + 1,
38 : "merchant-wire-signature",
39 : strlen ("merchant-wire-signature"),
40 : NULL, 0));
41 320 : }
42 :
43 :
44 : /* end of crypto_wire.c */
|