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35 lines
914 B
C
35 lines
914 B
C
/*
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* Derived from public domain source, written by (in alphabetical order):
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* - Daniel J. Bernstein
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* - Chitchanok Chuengsatiansup
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* - Tanja Lange
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* - Christine van Vredendaal
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*/
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#ifndef SNTRUP761_H
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#define SNTRUP761_H
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#include <string.h>
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#include <stdint.h>
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#define SNTRUP761_SECRETKEY_SIZE 1763
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#define SNTRUP761_PUBLICKEY_SIZE 1158
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#define SNTRUP761_CIPHERTEXT_SIZE 1039
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#define SNTRUP761_SIZE 32
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typedef void sntrup761_random_func (void *ctx, size_t length, uint8_t *dst);
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/* returns 0 on success, -1 if the RNG never produced an invertible polynomial */
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int
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sntrup761_keypair (uint8_t *pk, uint8_t *sk,
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void *random_ctx, sntrup761_random_func *random);
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void
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sntrup761_enc (uint8_t *c, uint8_t *k, const uint8_t *pk,
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void *random_ctx, sntrup761_random_func *random);
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void
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sntrup761_dec (uint8_t *k, const uint8_t *c, const uint8_t *sk);
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#endif /* SNTRUP761_H */
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