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Diffstat (limited to 'lib/nettle/int/mpn-base256.h')
| -rw-r--r-- | lib/nettle/int/mpn-base256.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/lib/nettle/int/mpn-base256.h b/lib/nettle/int/mpn-base256.h new file mode 100644 index 0000000000..b5ca4af038 --- /dev/null +++ b/lib/nettle/int/mpn-base256.h @@ -0,0 +1,48 @@ +/* gmp-glue.h + + Copyright (C) 2013 Niels Möller + Copyright (C) 2013 Red Hat + + This file is part of GNU Nettle. + + GNU Nettle is free software: you can redistribute it and/or + modify it under the terms of either: + + * the GNU Lesser General Public License as published by the Free + Software Foundation; either version 3 of the License, or (at your + option) any later version. + + or + + * the GNU General Public License as published by the Free + Software Foundation; either version 2 of the License, or (at your + option) any later version. + + or both in parallel, as here. + + GNU Nettle 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 copies of the GNU General Public License and + the GNU Lesser General Public License along with this program. If + not, see http://www.gnu.org/licenses/. +*/ + +#ifndef NETTLE_GMP_GLUE_H_INCLUDED +#define NETTLE_GMP_GLUE_H_INCLUDED + +#include <nettle/bignum.h> + +/* Like mpn_set_str, but always writes rn limbs. If input is larger, + higher bits are ignored. */ +void +mpn_set_base256 (mp_limb_t *rp, mp_size_t rn, + const uint8_t *xp, size_t xn); + +void +mpn_get_base256 (uint8_t *rp, size_t rn, + const mp_limb_t *xp, mp_size_t xn); + +#endif /* NETTLE_GMP_GLUE_H_INCLUDED */ |