1 /* $OpenBSD: crypto_api.h,v 1.9 2024/09/02 12:13:56 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 <stdint.h> 12 #include <stdlib.h> 13 14 typedef int8_t crypto_int8; 15 typedef uint8_t crypto_uint8; 16 typedef int16_t crypto_int16; 17 typedef uint16_t crypto_uint16; 18 typedef int32_t crypto_int32; 19 typedef uint32_t crypto_uint32; 20 typedef int64_t crypto_int64; 21 typedef uint64_t crypto_uint64; 22 23 #define randombytes(buf, buf_len) arc4random_buf((buf), (buf_len)) 24 #define small_random32() arc4random() 25 26 #define crypto_hash_sha512_BYTES 64U 27 28 int crypto_hash_sha512(unsigned char *, const unsigned char *, 29 unsigned long long); 30 31 #define crypto_sign_ed25519_SECRETKEYBYTES 64U 32 #define crypto_sign_ed25519_PUBLICKEYBYTES 32U 33 #define crypto_sign_ed25519_BYTES 64U 34 35 int crypto_sign_ed25519(unsigned char *, unsigned long long *, 36 const unsigned char *, unsigned long long, const unsigned char *); 37 int crypto_sign_ed25519_open(unsigned char *, unsigned long long *, 38 const unsigned char *, unsigned long long, const unsigned char *); 39 int crypto_sign_ed25519_keypair(unsigned char *, unsigned char *); 40 41 #define crypto_kem_sntrup761_PUBLICKEYBYTES 1158 42 #define crypto_kem_sntrup761_SECRETKEYBYTES 1763 43 #define crypto_kem_sntrup761_CIPHERTEXTBYTES 1039 44 #define crypto_kem_sntrup761_BYTES 32 45 46 int crypto_kem_sntrup761_enc(unsigned char *cstr, unsigned char *k, 47 const unsigned char *pk); 48 int crypto_kem_sntrup761_dec(unsigned char *k, 49 const unsigned char *cstr, const unsigned char *sk); 50 int crypto_kem_sntrup761_keypair(unsigned char *pk, unsigned char *sk); 51 52 #define crypto_kem_mlkem768_PUBLICKEYBYTES 1184 53 #define crypto_kem_mlkem768_SECRETKEYBYTES 2400 54 #define crypto_kem_mlkem768_CIPHERTEXTBYTES 1088 55 #define crypto_kem_mlkem768_BYTES 32 56 57 #endif /* crypto_api_h */ 58