20 lines
760 B
C
20 lines
760 B
C
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/*-------------------------------------------------
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This file has been adapted from the implementation
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(available at https://github.com/pq-crystals/kyber) of
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"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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#ifndef VERIFY_H
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#define VERIFY_H
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#include <stddef.h>
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/* returns 0 for equal strings, 1 for non-equal strings */
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int PQCLEAN_SABER_CLEAN_verify(const unsigned char *a, const unsigned char *b, size_t len);
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/* b = 1 means mov, b = 0 means don't mov*/
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void PQCLEAN_SABER_CLEAN_cmov(unsigned char *r, const unsigned char *x, size_t len, unsigned char b);
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#endif
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