joedb::SHA_256 Class Reference

Compute SHA 256 hash code: https://en.wikipedia.org/wiki/SHA-2. More...

#include <joedb/journal/SHA_256.h>

Public Types
using	Hash = std::array<uint32_t, 8>

Public Member Functions
	SHA_256 ()
const Hash &	get_hash () const
void	process_chunk (const char *data)
	process 512 bits (32 * 16, 8 * 64) of data, SHA_256::chunk_size bytes
void	process_final_chunk (const char *const data, const uint64_t total_length_in_bytes)
	process last bytes of the sequence

Static Public Attributes
static constexpr size_t	chunk_size = 64

Detailed Description

Definition at line 19 of file SHA_256.h.

Member Typedef Documentation

Hash

using joedb::SHA_256::Hash = std::array<uint32_t, 8>

Definition at line 59 of file SHA_256.h.

Constructor & Destructor Documentation

SHA_256()

joedb::SHA_256::SHA_256 ( )

inline

Definition at line 65 of file SHA_256.h.

Member Function Documentation

get_hash()

const Hash & joedb::SHA_256::get_hash ( ) const

inline

Definition at line 66 of file SHA_256.h.

process_chunk()

void joedb::SHA_256::process_chunk ( const char * data )

inline

Definition at line 70 of file SHA_256.h.

process_final_chunk()

void joedb::SHA_256::process_final_chunk ( const char *const data, const uint64_t total_length_in_bytes )

inline

Parameters

data	points to the final n bytes, 0 <= n < 64
total_length_in_bytes	is the length of the whole sequence

Definition at line 124 of file SHA_256.h.

Member Data Documentation

chunk_size

size_t joedb::SHA_256::chunk_size = 64

staticconstexpr

Definition at line 67 of file SHA_256.h.

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

• /home/rcoulom/repos/joedb/src/joedb/journal/SHA_256.h