1/* $OpenBSD: crypto_api.h,v 1.8 2023/01/15 23:05:32 djm Exp $ */ 2 3/* 4 * Assembled from generated headers and source files by Markus Friedl. 5 * Placed in the public domain. 6 */ 7 8#ifndef crypto_api_h 9#define crypto_api_h 10 11#include "includes.h" 12 13#ifdef HAVE_STDINT_H 14# include <stdint.h> 15#endif 16#include <stdlib.h> 17 18typedef int8_t crypto_int8; 19typedef uint8_t crypto_uint8; 20typedef int16_t crypto_int16; 21typedef uint16_t crypto_uint16; 22typedef int32_t crypto_int32; 23typedef uint32_t crypto_uint32; 24typedef int64_t crypto_int64; 25typedef uint64_t crypto_uint64; 26 27#define randombytes(buf, buf_len) arc4random_buf((buf), (buf_len)) 28#define small_random32() arc4random() 29 30#define crypto_hash_sha512_BYTES 64U 31 32int crypto_hash_sha512(unsigned char *, const unsigned char *, 33 unsigned long long); 34 35#define crypto_sign_ed25519_SECRETKEYBYTES 64U 36#define crypto_sign_ed25519_PUBLICKEYBYTES 32U 37#define crypto_sign_ed25519_BYTES 64U 38 39int crypto_sign_ed25519(unsigned char *, unsigned long long *, 40 const unsigned char *, unsigned long long, const unsigned char *); 41int crypto_sign_ed25519_open(unsigned char *, unsigned long long *, 42 const unsigned char *, unsigned long long, const unsigned char *); 43int crypto_sign_ed25519_keypair(unsigned char *, unsigned char *); 44 45#define crypto_kem_sntrup761_PUBLICKEYBYTES 1158 46#define crypto_kem_sntrup761_SECRETKEYBYTES 1763 47#define crypto_kem_sntrup761_CIPHERTEXTBYTES 1039 48#define crypto_kem_sntrup761_BYTES 32 49 50int crypto_kem_sntrup761_enc(unsigned char *cstr, unsigned char *k, 51 const unsigned char *pk); 52int crypto_kem_sntrup761_dec(unsigned char *k, 53 const unsigned char *cstr, const unsigned char *sk); 54int crypto_kem_sntrup761_keypair(unsigned char *pk, unsigned char *sk); 55 56#endif /* crypto_api_h */ 57