sha256.cpp File Reference

#include <crypto/sha256.h>
#include <crypto/common.h>
#include <assert.h>
#include <string.h>
#include <atomic>

Namespaces
	sha256d64_sse41
	sha256d64_avx2
	sha256d64_shani
	sha256_shani
	anonymous_namespace{sha256.cpp}
	anonymous_namespace{sha256.cpp}::sha256
	Internal SHA-256 implementation.

Typedefs
typedef void(*	anonymous_namespace{sha256.cpp}::TransformType) (uint32_t *, const unsigned char *, size_t)
typedef void(*	anonymous_namespace{sha256.cpp}::TransformD64Type) (unsigned char *, const unsigned char *)

Functions
void	sha256d64_sse41::Transform_4way (unsigned char *out, const unsigned char *in)
void	sha256d64_avx2::Transform_8way (unsigned char *out, const unsigned char *in)
void	sha256d64_shani::Transform_2way (unsigned char *out, const unsigned char *in)
void	sha256_shani::Transform (uint32_t *s, const unsigned char *chunk, size_t blocks)
uint32_t	anonymous_namespace{sha256.cpp}::sha256::Ch (uint32_t x, uint32_t y, uint32_t z)
uint32_t	anonymous_namespace{sha256.cpp}::sha256::Maj (uint32_t x, uint32_t y, uint32_t z)
uint32_t	anonymous_namespace{sha256.cpp}::sha256::Sigma0 (uint32_t x)
uint32_t	anonymous_namespace{sha256.cpp}::sha256::Sigma1 (uint32_t x)
uint32_t	anonymous_namespace{sha256.cpp}::sha256::sigma0 (uint32_t x)
uint32_t	anonymous_namespace{sha256.cpp}::sha256::sigma1 (uint32_t x)
void	anonymous_namespace{sha256.cpp}::sha256::Round (uint32_t a, uint32_t b, uint32_t c, uint32_t &d, uint32_t e, uint32_t f, uint32_t g, uint32_t &h, uint32_t k)
void	anonymous_namespace{sha256.cpp}::sha256::Initialize (uint32_t *s)
void	anonymous_namespace{sha256.cpp}::sha256::Transform (uint32_t *s, const unsigned char *chunk, size_t blocks)
void	anonymous_namespace{sha256.cpp}::sha256::TransformD64 (unsigned char *out, const unsigned char *in)
template<TransformType tr>
void	anonymous_namespace{sha256.cpp}::TransformD64Wrapper (unsigned char *out, const unsigned char *in)
bool	anonymous_namespace{sha256.cpp}::SelfTest ()
std::string	SHA256AutoDetect ()
void	SHA256D64 (unsigned char *out, const unsigned char *in, size_t blocks)

Variables
TransformType	anonymous_namespace{sha256.cpp}::Transform = sha256::Transform
TransformD64Type	anonymous_namespace{sha256.cpp}::TransformD64 = sha256::TransformD64
TransformD64Type	anonymous_namespace{sha256.cpp}::TransformD64_2way = nullptr
TransformD64Type	anonymous_namespace{sha256.cpp}::TransformD64_4way = nullptr
TransformD64Type	anonymous_namespace{sha256.cpp}::TransformD64_8way = nullptr

Function Documentation

SHA256AutoDetect()

std::string SHA256AutoDetect

(

)

Autodetect the best available SHA256 implementation. Returns the name of the implementation.

SHA256D64()

void SHA256D64	(	unsigned char *	output,
		const unsigned char *	input,
		size_t	blocks
	)

Compute multiple double-SHA256's of 64-byte blobs. output: pointer to a blocks*32 byte output buffer input: pointer to a blocks*64 byte input buffer blocks: the number of hashes to compute.