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| author | Jérémy Zurcher <jeremy@asynk.ch> | 2010-07-09 12:32:17 +0200 |
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| committer | Jérémy Zurcher <jeremy@asynk.ch> | 2010-07-09 12:32:17 +0200 |
| commit | 6c027b4de25a529908be895e7ff19236f4002a57 (patch) | |
| tree | f70d3a400bbb9ba8a83e9d4ffcaa4b6e367fc8bb /sha512.h | |
| download | crypto-6c027b4de25a529908be895e7ff19236f4002a57.zip crypto-6c027b4de25a529908be895e7ff19236f4002a57.tar.gz | |
initial commit, resurrect one of my realy old projects
Diffstat (limited to 'sha512.h')
| -rw-r--r-- | sha512.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/sha512.h b/sha512.h new file mode 100644 index 0000000..41161ec --- /dev/null +++ b/sha512.h @@ -0,0 +1,36 @@ +/* SHA-512 code by Jean-Luc Cooke <jlcooke@certainkey.com> + * + * Copyright (c) Jean-Luc Cooke <jlcooke@certainkey.com> + * Copyright (c) Andrew McDonald <andrew@mcdonald.org.uk> + * Copyright (c) 2003 Kyle McMartin <kyle@debian.org> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2, or (at your option) any + * later version. + * + */ +#ifndef _SHA512_ +#define _SHA512_ + +#include "uint.h" + +#define SHA384_DIGEST_SIZE 48 +#define SHA512_DIGEST_SIZE 64 +#define SHA384_HMAC_BLOCK_SIZE 96 +#define SHA512_HMAC_BLOCK_SIZE 128 + +struct sha512_ctx { + u64 state[8]; + u32 count[4]; + u8 buf[128]; +}; +void sha512_init(void *ctx); +void sha384_init(void *ctx); + +void sha512_update(void *ctx, const u8 *data, unsigned int len); + +void sha512_final(void *ctx, u8 *hash); +void sha384_final(void *ctx, u8 *hash); + +#endif |