45 lines
1.7 KiB
C
45 lines
1.7 KiB
C
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#ifndef PQCLEAN_SPHINCSSHA256128SSIMPLE_AVX2_SHA256X8_H
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#define PQCLEAN_SPHINCSSHA256128SSIMPLE_AVX2_SHA256X8_H
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#include "sha256avx.h"
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#define PQCLEAN_SPHINCSSHA256128SSIMPLE_AVX2_SHA256_BLOCK_BYTES 64
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#define PQCLEAN_SPHINCSSHA256128SSIMPLE_AVX2_SHA256_OUTPUT_BYTES 32 /* This does not necessarily equal PQCLEAN_SPHINCSSHA256128SSIMPLE_AVX2_N */
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/* This provides a wrapper around the internals of 8x parallel SHA256 */
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void PQCLEAN_SPHINCSSHA256128SSIMPLE_AVX2_sha256x8(unsigned char *out0,
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unsigned char *out1,
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unsigned char *out2,
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unsigned char *out3,
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unsigned char *out4,
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unsigned char *out5,
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unsigned char *out6,
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unsigned char *out7,
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const unsigned char *in0,
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const unsigned char *in1,
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const unsigned char *in2,
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const unsigned char *in3,
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const unsigned char *in4,
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const unsigned char *in5,
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const unsigned char *in6,
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const unsigned char *in7, unsigned long long inlen);
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/**
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* Note that inlen should be sufficiently small that it still allows for
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* an array to be allocated on the stack. Typically 'in' is merely a seed.
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* Outputs outlen number of bytes
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*/
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void PQCLEAN_SPHINCSSHA256128SSIMPLE_AVX2_mgf1x8(unsigned char *outx8, unsigned long outlen,
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const unsigned char *in0,
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const unsigned char *in1,
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const unsigned char *in2,
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const unsigned char *in3,
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const unsigned char *in4,
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const unsigned char *in5,
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const unsigned char *in6,
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const unsigned char *in7,
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unsigned long inlen);
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void PQCLEAN_SPHINCSSHA256128SSIMPLE_AVX2_seed_statex8(sha256ctxx8 *ctx, const unsigned char *pub_seed);
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#endif
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