SHA512 Class Reference

SHA-512 processor without external dependencies. More...

#include <sha512.hpp>

Public Member Functions
	SHA512 ()
	construct empty object. More...
	SHA512 (const void *data, uint32_t size)
	construct context and process data range More...
	SHA512 (const std::string &str)
	construct context and process string More...
void	process (const void *data, uint32_t size)
	process more data More...
void	process (const std::string &str)
	process more data More...
void	finalize (void *digest)
	finalize computation and output 64 byte (512 bit) digest More...
std::string	digest ()
	finalize computation and return 64 byte (512 bit) digest More...
std::string	digest_hex ()
	finalize computation and return 64 byte (512 bit) digest hex encoded More...
std::string	digest_hex_uc ()
	finalize computation and return 64 byte (512 bit) digest upper-case hex More...

Static Public Attributes
static constexpr size_t	kDigestLength
	digest length in bytes More...

Private Attributes
uint64_t	length_
uint64_t	state_ [8]
uint32_t	curlen_
uint8_t	buf_ [128]

Detailed Description

SHA-512 processor without external dependencies.

Definition at line 28 of file sha512.hpp.

Constructor & Destructor Documentation

SHA512

(

)

construct empty object.

Definition at line 146 of file sha512.cpp.

SHA512	(	const void *	data,
		uint32_t	size
	)

construct context and process data range

Definition at line 159 of file sha512.cpp.

SHA512 ( const std::string &  str )

explicit

construct context and process string

Definition at line 163 of file sha512.cpp.

Member Function Documentation

std::string digest

(

)

finalize computation and return 64 byte (512 bit) digest

Definition at line 239 of file sha512.cpp.

std::string digest_hex

(

)

finalize computation and return 64 byte (512 bit) digest hex encoded

Definition at line 245 of file sha512.cpp.

std::string digest_hex_uc

(

)

finalize computation and return 64 byte (512 bit) digest upper-case hex

Definition at line 251 of file sha512.cpp.

void finalize

(

void *

digest

)

finalize computation and output 64 byte (512 bit) digest

Definition at line 205 of file sha512.cpp.

void process	(	const void *	data,
		uint32_t	size
	)

process more data

Definition at line 167 of file sha512.cpp.

void process

(

const std::string &

str

)

process more data

Definition at line 201 of file sha512.cpp.

Member Data Documentation

uint8_t buf_[128]

private

Definition at line 60 of file sha512.hpp.

uint32_t curlen_

private

Definition at line 59 of file sha512.hpp.

constexpr size_t kDigestLength

static

digest length in bytes

Definition at line 44 of file sha512.hpp.

uint64_t length_

private

Definition at line 57 of file sha512.hpp.

uint64_t state_[8]

private

Definition at line 58 of file sha512.hpp.

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The documentation for this class was generated from the following files:

• tlx/digest/sha512.hpp
• tlx/digest/sha512.cpp