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28 lines
734 B
C
28 lines
734 B
C
#ifndef SHA512_H
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#define SHA512_H
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#include <stddef.h>
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#include "fixedint.h"
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/* Prefix to avoid symbol collision with ESP32 WPA supplicant's sha512 */
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#define sha512_init ed25519_sha512_init
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#define sha512_final ed25519_sha512_final
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#define sha512_update ed25519_sha512_update
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#define sha512 ed25519_sha512
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/* state */
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typedef struct sha512_context_ {
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uint64_t length, state[8];
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size_t curlen;
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unsigned char buf[128];
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} sha512_context;
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int sha512_init(sha512_context * md);
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int sha512_final(sha512_context * md, unsigned char *out);
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int sha512_update(sha512_context * md, const unsigned char *in, size_t inlen);
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int sha512(const unsigned char *message, size_t message_len, unsigned char *out);
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#endif
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