sha2_context Struct Reference

SHA-256 context structure. More...

#include <sha2.h>

Data Fields

unsigned long total [2]

unsigned long state [8]

unsigned char buffer [64]

unsigned char ipad [64]

unsigned char opad [64]

int is224

Detailed Description

SHA-256 context structure.

Definition at line 10 of file sha2.h.

unsigned long sha2_context::total[2]

number of bytes processed

Definition at line 12 of file sha2.h.

unsigned long sha2_context::state[8]

intermediate digest state

Definition at line 13 of file sha2.h.

unsigned char sha2_context::buffer[64]

data block being processed

Definition at line 14 of file sha2.h.

unsigned char sha2_context::ipad[64]

HMAC: inner padding

Definition at line 16 of file sha2.h.

unsigned char sha2_context::opad[64]

HMAC: outer padding

Definition at line 17 of file sha2.h.

0 => SHA-256, else SHA-224

Definition at line 18 of file sha2.h.

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