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45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/*
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This file is part of Fennix Kernel.
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Fennix Kernel is free software: you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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Fennix Kernel is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __FENNIX_KERNEL_SHA512_H__
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#define __FENNIX_KERNEL_SHA512_H__
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#include <types.h>
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#define SHA512_BLOCK_SIZE 128
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#define SHA512_DIGEST_SIZE 64
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typedef struct
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{
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uint64_t state[8];
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uint64_t bitlen;
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uint8_t data[SHA512_BLOCK_SIZE];
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size_t datalen;
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} SHA512_CTX;
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START_EXTERNC
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void sha512_transform(SHA512_CTX *ctx, const uint8_t *data);
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void sha512_init(SHA512_CTX *ctx);
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void sha512_update(SHA512_CTX *ctx, const uint8_t *data, size_t len);
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void sha512_final(SHA512_CTX *ctx, uint8_t *hash);
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uint8_t *sha512_sum(const uint8_t *input, size_t len);
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END_EXTERNC
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#endif // !__FENNIX_KERNEL_SHA512_H__
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