The SHA-256 context structure. More...

#include <sha256.h>

Data Fields
uint32_t	total [2]

uint32_t	state [8]

unsigned char	buffer [64]

int	is224

Detailed Description

The SHA-256 context structure.

            The structure is used both for SHA-256 and for SHA-224
            checksum calculations. The choice between these two is
            made in the call to mbedtls_sha256_starts_ret().

Definition at line 64 of file sha256.h.

Field Documentation

◆ total

uint32_t total[2]

The number of Bytes processed.

Definition at line 66 of file sha256.h.

◆ state

uint32_t state[8]

The intermediate digest state.

Definition at line 67 of file sha256.h.

◆ buffer

unsigned char buffer[64]

The data block being processed.

Definition at line 68 of file sha256.h.

◆ is224

int is224

Determines which function to use: 0: Use SHA-256, or 1: Use SHA-224.