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author | Niels Möller <nisse@lysator.liu.se> | 2020-02-09 09:57:34 +0100 |
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committer | Niels Möller <nisse@lysator.liu.se> | 2020-02-09 09:57:34 +0100 |
commit | f67dd4f0ed34c9e41cde119b0b28c7a4342d37df (patch) | |
tree | 6530ae21d180f47b8cbd1dadb8b6132276e5694e /hmac-sha256-meta.c | |
parent | 9c04199d7faef69b63f7d53b9f1ef1c85e37a76e (diff) | |
download | nettle-f67dd4f0ed34c9e41cde119b0b28c7a4342d37df.tar.gz |
Add meta interface for HMAC functions.
Based on patches by Daiki Ueno.
Diffstat (limited to 'hmac-sha256-meta.c')
-rw-r--r-- | hmac-sha256-meta.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/hmac-sha256-meta.c b/hmac-sha256-meta.c new file mode 100644 index 00000000..4805c2b2 --- /dev/null +++ b/hmac-sha256-meta.c @@ -0,0 +1,47 @@ +/* hmac-sha256-meta.c + + Copyright (C) 2020 Daiki Ueno + + 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/. +*/ + +#if HAVE_CONFIG_H +# include "config.h" +#endif + +#include "nettle-meta.h" + +#include "hmac.h" + +static void +hmac_sha256_set_key_wrapper (void *ctx, const uint8_t *key) +{ + hmac_sha256_set_key (ctx, SHA256_DIGEST_SIZE, key); +} + +const struct nettle_mac nettle_hmac_sha256 += _NETTLE_HMAC(hmac_sha256, SHA256); |