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44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
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#pragma once
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#define LITTLE_ENDIAN
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#include <libkeccak.a.headers/KeccakHash.h>
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static inline
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void sha3_256(const unsigned char *input,
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unsigned int inputByteLen,
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unsigned char *output) {
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Keccak_HashInstance state;
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Keccak_HashInitialize(&state, 1088, 512, 256, 0x06);
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Keccak_HashUpdate(&state, input, inputByteLen * 8);
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Keccak_HashFinal(&state, output);
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}
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/**
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* Function to compute SHA3-384 on the input message.
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* The output length is fixed to 48 bytes.
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*/
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static inline
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void sha3_384(const unsigned char *input,
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unsigned int inputByteLen,
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unsigned char *output) {
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Keccak_HashInstance state;
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Keccak_HashInitialize(&state, 832, 768, 384, 0x06);
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Keccak_HashUpdate(&state, input, inputByteLen * 8);
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Keccak_HashFinal(&state, output);
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}
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/**
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* Function to compute SHA3-512 on the input message.
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* The output length is fixed to 64 bytes.
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*/
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static inline
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void sha3_512(const unsigned char *input,
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unsigned int inputByteLen,
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unsigned char *output) {
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Keccak_HashInstance state;
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Keccak_HashInitialize(&state, 576, 1024, 512, 0x06);
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Keccak_HashUpdate(&state, input, inputByteLen * 8);
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Keccak_HashFinal(&state, output);
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}
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