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22 lines
864 B
C
22 lines
864 B
C
/*---------------------------------------------------------------------
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This file has been adapted from the implementation
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(available at, Public Domain https://github.com/pq-crystals/kyber)
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of "CRYSTALS – Kyber: a CCA-secure module-lattice-based KEM"
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by : Joppe Bos, Leo Ducas, Eike Kiltz, Tancrede Lepoint,
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Vadim Lyubashevsky, John M. Schanck, Peter Schwabe & Damien stehle
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----------------------------------------------------------------------*/
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#include "SABER_params.h"
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#include "cbd.h"
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#include "fips202.h"
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#include "poly.h"
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void PQCLEAN_SABER_CLEAN_GenSecret(uint16_t r[SABER_K][SABER_N], const unsigned char *seed) {
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uint8_t buf[SABER_MU * SABER_N * SABER_K / 8];
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shake128(buf, sizeof(buf), seed, SABER_NOISESEEDBYTES);
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for (size_t i = 0; i < SABER_K; i++) {
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PQCLEAN_SABER_CLEAN_cbd(r[i], buf + i * SABER_MU * SABER_N / 8);
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}
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}
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