/usr/include/sodium/crypto_generichash_blake2b.h is in libsodium-dev 1.0.8-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | #ifndef crypto_generichash_blake2b_H
#define crypto_generichash_blake2b_H
#include <stddef.h>
#include <stdint.h>
#include <stdlib.h>
#include "export.h"
#ifdef __cplusplus
# if __GNUC__
# pragma GCC diagnostic ignored "-Wlong-long"
# endif
extern "C" {
#endif
#if defined(__IBMC__) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
# pragma pack(1)
#else
# pragma pack(push, 1)
#endif
typedef CRYPTO_ALIGN(64) struct crypto_generichash_blake2b_state {
uint64_t h[8];
uint64_t t[2];
uint64_t f[2];
uint8_t buf[2 * 128];
size_t buflen;
uint8_t last_node;
} crypto_generichash_blake2b_state;
#if defined(__IBMC__) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
# pragma pack()
#else
# pragma pack(pop)
#endif
#define crypto_generichash_blake2b_BYTES_MIN 16U
SODIUM_EXPORT
size_t crypto_generichash_blake2b_bytes_min(void);
#define crypto_generichash_blake2b_BYTES_MAX 64U
SODIUM_EXPORT
size_t crypto_generichash_blake2b_bytes_max(void);
#define crypto_generichash_blake2b_BYTES 32U
SODIUM_EXPORT
size_t crypto_generichash_blake2b_bytes(void);
#define crypto_generichash_blake2b_KEYBYTES_MIN 16U
SODIUM_EXPORT
size_t crypto_generichash_blake2b_keybytes_min(void);
#define crypto_generichash_blake2b_KEYBYTES_MAX 64U
SODIUM_EXPORT
size_t crypto_generichash_blake2b_keybytes_max(void);
#define crypto_generichash_blake2b_KEYBYTES 32U
SODIUM_EXPORT
size_t crypto_generichash_blake2b_keybytes(void);
#define crypto_generichash_blake2b_SALTBYTES 16U
SODIUM_EXPORT
size_t crypto_generichash_blake2b_saltbytes(void);
#define crypto_generichash_blake2b_PERSONALBYTES 16U
SODIUM_EXPORT
size_t crypto_generichash_blake2b_personalbytes(void);
SODIUM_EXPORT
int crypto_generichash_blake2b(unsigned char *out, size_t outlen,
const unsigned char *in,
unsigned long long inlen,
const unsigned char *key, size_t keylen);
SODIUM_EXPORT
int crypto_generichash_blake2b_salt_personal(unsigned char *out, size_t outlen,
const unsigned char *in,
unsigned long long inlen,
const unsigned char *key,
size_t keylen,
const unsigned char *salt,
const unsigned char *personal);
SODIUM_EXPORT
int crypto_generichash_blake2b_init(crypto_generichash_blake2b_state *state,
const unsigned char *key,
const size_t keylen, const size_t outlen);
SODIUM_EXPORT
int crypto_generichash_blake2b_init_salt_personal(crypto_generichash_blake2b_state *state,
const unsigned char *key,
const size_t keylen, const size_t outlen,
const unsigned char *salt,
const unsigned char *personal);
SODIUM_EXPORT
int crypto_generichash_blake2b_update(crypto_generichash_blake2b_state *state,
const unsigned char *in,
unsigned long long inlen);
SODIUM_EXPORT
int crypto_generichash_blake2b_final(crypto_generichash_blake2b_state *state,
unsigned char *out,
const size_t outlen);
/* ------------------------------------------------------------------------- */
int _crypto_generichash_blake2b_pick_best_implementation(void);
#ifdef __cplusplus
}
#endif
#endif
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