# md5_context Struct Reference

`#include <md5.h>`

## Detailed Description

MD5 context structure.

Definition at line 29 of file md5.h.

## Data Fields
unsigned char | buffer [64]
unsigned char | ipad [64]
unsigned char | opad [64]
unsigned long | state [4]
unsigned long | total [2]

## Field Documentation

unsigned char md5_context::buffer[64]

data block being processed

Definition at line 33 of file md5.h.

unsigned char md5_context::ipad[64]

HMAC: inner padding

Definition at line 35 of file md5.h.

unsigned char md5_context::opad[64]

HMAC: outer padding

Definition at line 36 of file md5.h.

unsigned long md5_context::state[4]

intermediate digest state

Definition at line 32 of file md5.h.

unsigned long md5_context::total[2]

number of bytes processed

Definition at line 31 of file md5.h.