20 line
625 B
C
20 line
625 B
C
#ifndef XMSS_FIPS202_H
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#define XMSS_FIPS202_H
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#define SHAKE128_RATE 168
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#define SHAKE256_RATE 136
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/* Evaluates SHAKE-128 on `inlen' bytes in `in', according to FIPS-202.
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* Writes the first `outlen` bytes of output to `out`.
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*/
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void shake128(unsigned char *out, unsigned long long outlen,
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const unsigned char *in, unsigned long long inlen);
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/* Evaluates SHAKE-256 on `inlen' bytes in `in', according to FIPS-202.
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* Writes the first `outlen` bytes of output to `out`.
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*/
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void shake256(unsigned char *out, unsigned long long outlen,
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const unsigned char *in, unsigned long long inlen);
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#endif
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