SHA1.cc File Reference

#include <omnetpp.h>
#include "SHA1.h"

Go to the source code of this file.

Defines
#define	SHA1_NO_UTILITY_FUNCTIONS
#define	SHA1_MAX_FILE_BUFFER   8000
#define	ROL32(_val32, _nBits)   (((_val32)<<(_nBits))|((_val32)>>(32-(_nBits))))
#define	SHABLK0(i)
#define	SHABLK(i)
#define	_R0(v, w, x, y, z, i)   { z+=((w&(x^y))^y)+SHABLK0(i)+0x5A827999+ROL32(v,5); w=ROL32(w,30); }
#define	_R1(v, w, x, y, z, i)   { z+=((w&(x^y))^y)+SHABLK(i)+0x5A827999+ROL32(v,5); w=ROL32(w,30); }
#define	_R2(v, w, x, y, z, i)   { z+=(w^x^y)+SHABLK(i)+0x6ED9EBA1+ROL32(v,5); w=ROL32(w,30); }
#define	_R3(v, w, x, y, z, i)   { z+=(((w|x)&y)|(w&x))+SHABLK(i)+0x8F1BBCDC+ROL32(v,5); w=ROL32(w,30); }
#define	_R4(v, w, x, y, z, i)   { z+=(w^x^y)+SHABLK(i)+0xCA62C1D6+ROL32(v,5); w=ROL32(w,30); }

---

Detailed Description

Author:

Dominik Reichl

Definition in file SHA1.cc.

---

Define Documentation

#define _R0	(		v,
			w,
			x,
			y,
			z,
			i
	)			{ z+=((w&(x^y))^y)+SHABLK0(i)+0x5A827999+ROL32(v,5); w=ROL32(w,30); }

Definition at line 58 of file SHA1.cc.

Referenced by CSHA1::Transform().

#define _R1	(		v,
			w,
			x,
			y,
			z,
			i
	)			{ z+=((w&(x^y))^y)+SHABLK(i)+0x5A827999+ROL32(v,5); w=ROL32(w,30); }

Definition at line 59 of file SHA1.cc.

Referenced by CSHA1::Transform().

#define _R2	(		v,
			w,
			x,
			y,
			z,
			i
	)			{ z+=(w^x^y)+SHABLK(i)+0x6ED9EBA1+ROL32(v,5); w=ROL32(w,30); }

Definition at line 60 of file SHA1.cc.

Referenced by CSHA1::Transform().

#define _R3	(		v,
			w,
			x,
			y,
			z,
			i
	)			{ z+=(((w|x)&y)|(w&x))+SHABLK(i)+0x8F1BBCDC+ROL32(v,5); w=ROL32(w,30); }

Definition at line 61 of file SHA1.cc.

Referenced by CSHA1::Transform().

#define _R4	(		v,
			w,
			x,
			y,
			z,
			i
	)			{ z+=(w^x^y)+SHABLK(i)+0xCA62C1D6+ROL32(v,5); w=ROL32(w,30); }

Definition at line 62 of file SHA1.cc.

Referenced by CSHA1::Transform().

#define ROL32	(		_val32,
			_nBits
	)			(((_val32)<<(_nBits))|((_val32)>>(32-(_nBits))))

Definition at line 43 of file SHA1.cc.

#define SHA1_MAX_FILE_BUFFER   8000

Definition at line 35 of file SHA1.cc.

Referenced by CSHA1::HashFile().

#define SHA1_NO_UTILITY_FUNCTIONS

Definition at line 29 of file SHA1.cc.

#define SHABLK

(

i

)

Value:

(m_block->l[i&15] = ROL32(m_block->l[(i+13)&15] ^ m_block->l[(i+8)&15] \
        ^ m_block->l[(i+2)&15] ^ m_block->l[i&15],1))

Definition at line 54 of file SHA1.cc.

#define SHABLK0

(

i

)

Value:

(m_block->l[i] = \
        (ROL32(m_block->l[i],24) & 0xFF00FF00) | (ROL32(m_block->l[i],8) & 0x00FF00FF))

Definition at line 48 of file SHA1.cc.