sha2_context Struct Reference

#include <sha2.h>

List of all members.

Public Attributes
unsigned long	total [2]
unsigned long	state [8]
unsigned char	buffer [64]
unsigned char	ipad [64]
unsigned char	opad [64]
int	is224

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Detailed Description

SHA-256 context structure

Definition at line 15 of file sha2.h.

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Member Data Documentation

unsigned long sha2_context::total[2]

number of bytes processed

Definition at line 17 of file sha2.h.

unsigned long sha2_context::state[8]

intermediate digest state

Definition at line 18 of file sha2.h.

unsigned char sha2_context::buffer[64]

data block being processed

Definition at line 19 of file sha2.h.

unsigned char sha2_context::ipad[64]

HMAC: inner padding

Definition at line 20 of file sha2.h.

unsigned char sha2_context::opad[64]

HMAC: outer padding

Definition at line 21 of file sha2.h.

int sha2_context::is224

0 if SHA-256, 1 if SHA-224

Definition at line 22 of file sha2.h.

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