include/nettle/pss.h

0001 /* pss.h
0002
0003    PKCS#1 RSA-PSS (RFC-3447).
0004
0005    Copyright (C) 2017 Daiki Ueno
0006
0007    This file is part of GNU Nettle.
0008
0009    GNU Nettle is free software: you can redistribute it and/or
0010    modify it under the terms of either:
0011
0012      * the GNU Lesser General Public License as published by the Free
0013        Software Foundation; either version 3 of the License, or (at your
0014        option) any later version.
0015
0016    or
0017
0018      * the GNU General Public License as published by the Free
0019        Software Foundation; either version 2 of the License, or (at your
0020        option) any later version.
0021
0022    or both in parallel, as here.
0023
0024    GNU Nettle is distributed in the hope that it will be useful,
0025    but WITHOUT ANY WARRANTY; without even the implied warranty of
0026    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0027    General Public License for more details.
0028
0029    You should have received copies of the GNU General Public License and
0030    the GNU Lesser General Public License along with this program.  If
0031    not, see http://www.gnu.org/licenses/.
0032 */
0033
0034 #ifndef NETTLE_PSS_H_INCLUDED
0035 #define NETTLE_PSS_H_INCLUDED
0036
0037 #include "nettle-meta.h"
0038 #include "bignum.h"
0039
0040 #ifdef __cplusplus
0041 extern "C"
0042 {
0043 #endif
0044
0045 /* Namespace mangling */
0046 #define pss_encode_mgf1 nettle_pss_encode_mgf1
0047 #define pss_verify_mgf1 nettle_pss_verify_mgf1
0048
0049 int
0050 pss_encode_mgf1(mpz_t m, size_t bits,
0051         const struct nettle_hash *hash,
0052         size_t salt_length, const uint8_t *salt,
0053         const uint8_t *digest);
0054
0055 int
0056 pss_verify_mgf1(const mpz_t m, size_t bits,
0057         const struct nettle_hash *hash,
0058         size_t salt_length,
0059         const uint8_t *digest);
0060
0061 #ifdef __cplusplus
0062 }
0063 #endif
0064
0065 #endif /* NETTLE_PSS_H_INCLUDED */