testrand_impl.h File Reference

#include <stdint.h>
#include <string.h>
#include "testrand.h"
#include "hash.h"

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Functions
static SECP256K1_INLINE void	secp256k1_rand_seed (const unsigned char *seed16)
static SECP256K1_INLINE uint32_t	secp256k1_rand32 (void)
static uint32_t	secp256k1_rand_bits (int bits)
static uint32_t	secp256k1_rand_int (uint32_t range)
static void	secp256k1_rand256 (unsigned char *b32)
static void	secp256k1_rand_bytes_test (unsigned char *bytes, size_t len)
static void	secp256k1_rand256_test (unsigned char *b32)

Variables
static secp256k1_rfc6979_hmac_sha256	secp256k1_test_rng
static uint32_t	secp256k1_test_rng_precomputed [8]
static int	secp256k1_test_rng_precomputed_used = 8
static uint64_t	secp256k1_test_rng_integer
static int	secp256k1_test_rng_integer_bits_left = 0

Function Documentation

secp256k1_rand256()

static void secp256k1_rand256 ( unsigned char *  b32 )

static

Definition at line 86 of file testrand_impl.h.

References secp256k1_rfc6979_hmac_sha256_generate(), and secp256k1_test_rng.

secp256k1_rand256_test()

static void secp256k1_rand256_test ( unsigned char *  b32 )

static

Definition at line 106 of file testrand_impl.h.

References secp256k1_rand_bytes_test().

secp256k1_rand32()

static SECP256K1_INLINE uint32_t secp256k1_rand32 ( void  )

static

Definition at line 26 of file testrand_impl.h.

References secp256k1_rfc6979_hmac_sha256_generate(), secp256k1_test_rng, secp256k1_test_rng_precomputed, and secp256k1_test_rng_precomputed_used.

Referenced by secp256k1_rand_bits().

secp256k1_rand_bits()

static uint32_t secp256k1_rand_bits ( int  bits )

static

Definition at line 34 of file testrand_impl.h.

References immer::detail::rbts::bits, secp256k1_rand32(), secp256k1_test_rng_integer, and secp256k1_test_rng_integer_bits_left.

Referenced by secp256k1_rand_bytes_test(), and secp256k1_rand_int().

secp256k1_rand_bytes_test()

static void secp256k1_rand_bytes_test ( unsigned char *  bytes, size_t  len  )

static

Definition at line 90 of file testrand_impl.h.

References immer::detail::rbts::bits, and secp256k1_rand_bits().

Referenced by secp256k1_rand256_test().

secp256k1_rand_int()

static uint32_t secp256k1_rand_int ( uint32_t  range )

static

Definition at line 47 of file testrand_impl.h.

References immer::detail::rbts::bits, and secp256k1_rand_bits().

secp256k1_rand_seed()

static SECP256K1_INLINE void secp256k1_rand_seed ( const unsigned char *  seed16 )

static

Definition at line 22 of file testrand_impl.h.

References secp256k1_rfc6979_hmac_sha256_initialize(), and secp256k1_test_rng.

Variable Documentation

secp256k1_test_rng

secp256k1_rfc6979_hmac_sha256 secp256k1_test_rng

static

Definition at line 16 of file testrand_impl.h.

Referenced by secp256k1_rand256(), secp256k1_rand32(), and secp256k1_rand_seed().

secp256k1_test_rng_integer

uint64_t secp256k1_test_rng_integer

static

Definition at line 19 of file testrand_impl.h.

Referenced by secp256k1_rand_bits().

secp256k1_test_rng_integer_bits_left

int secp256k1_test_rng_integer_bits_left = 0

static

Definition at line 20 of file testrand_impl.h.

Referenced by secp256k1_rand_bits().

secp256k1_test_rng_precomputed

uint32_t secp256k1_test_rng_precomputed[8]

static

Definition at line 17 of file testrand_impl.h.

Referenced by secp256k1_rand32().

secp256k1_test_rng_precomputed_used

int secp256k1_test_rng_precomputed_used = 8

static

Definition at line 18 of file testrand_impl.h.

Referenced by secp256k1_rand32().