validate_commitments.c (1242B)
1 /* 2 This file is part of Frosix 3 Copyright (C) 2022, 2023 Frosix 4 5 Frosix is free software; you can redistribute it and/or modify it under the 6 terms of the GNU Affero General Public License as published by the Free Software 7 Foundation; either version 3, or (at your option) any later version. 8 9 Frosix 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 Affero General Public License for more details. 12 13 You should have received a copy of the GNU Affero General Public License along with 14 Frosix; see the file COPYING. If not, see <http://www.gnu.org/licenses/> 15 */ 16 /** 17 * @file validate_commitments.c 18 * @brief Implements the validation of the commitments 19 * @author Joel Urech 20 */ 21 #include "frost_high.h" 22 23 /** 24 * Checks, if a commitment consists out of two valid ristretto255-encoded elements. 25 */ 26 enum GNUNET_GenericReturnValue 27 FROST_validate_commitment ( 28 const struct FROST_Commitment *commitment) 29 { 30 if (GNUNET_OK != FROST_is_valid_point (&commitment->hiding_commitment) 31 || GNUNET_OK != FROST_is_valid_point (&commitment->binding_commitment)) 32 return GNUNET_NO; 33 34 return GNUNET_OK; 35 }