--- a/crypto/weakcrypto/source/hash/md5.cpp Tue Aug 31 17:00:08 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,546 +0,0 @@
-/*
-* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of the License "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:
-* (c) 2003 Symbian Ltd. All rights reserved.
-*
-*/
-
-
-/**
- @file
-*/
-
-#include <e32std.h>
-#include <hash.h>
-#include "hashinc.h"
-#define EXPANDLOOP
-
-//
-// 32bit endianness independent MD5 implementation
-//
-CMD5::CMD5(void)
-: CMessageDigest(),iHash(MD5_HASH)
- {
- }
-CMD5::CMD5(const CMD5& aMD)
-: CMessageDigest(aMD),
- iHash(aMD.iHash),iA(aMD.iA),iB(aMD.iB),iC(aMD.iC),iD(aMD.iD),
- iNl(aMD.iNl),iNh(aMD.iNh)
- {
- (void)Mem::Copy(iData,aMD.iData,sizeof(iData));
- }
-EXPORT_C CMD5* CMD5::NewL(void)
- {
- CMD5* self = new (ELeave) CMD5();
- self->Reset();
- return (self);
- }
-EXPORT_C CMessageDigest* CMD5::ReplicateL(void)
- {
- CMD5* newMD5 = CMD5::NewL();
- return (newMD5);
- }
-EXPORT_C CMD5::~CMD5(void)
- {
- }
-
-EXPORT_C TPtrC8 CMD5::Hash(const TDesC8& aMessage)
- {
- TPtrC8 ptr(KNullDesC8());
- DoUpdate(aMessage.Ptr(),aMessage.Size());
- StoreState();
- DoFinal();
- ptr.Set(iHash);
- RestoreState();
- return ptr;
- }
-
-EXPORT_C CMessageDigest* CMD5::CopyL(void)
- {
- return new(ELeave) CMD5(*this);
- }
-EXPORT_C TInt CMD5::BlockSize(void)
- {
- return sizeof(iData);
- }
-EXPORT_C TInt CMD5::HashSize(void)
- {
- return MD5_HASH;
- }
-EXPORT_C void CMD5::Reset(void)
- {
- iA=0x67452301;
- iB=0xefcdab89;
- iC=0x98badcfe;
- iD=0x10325476;
- iNh=0;
- iNl=0;
- }
-
-EXPORT_C void CMD5::Update(const TDesC8& aMessage)
- {
- DoUpdate(aMessage.Ptr(),aMessage.Size());
- }
-EXPORT_C TPtrC8 CMD5::Final(const TDesC8& aMessage)
- {
- TPtrC8 ptr(KNullDesC8());
- DoUpdate(aMessage.Ptr(),aMessage.Size());
- DoFinal();
- ptr.Set(iHash);
- Reset();
- return ptr;
- }
-
-EXPORT_C TPtrC8 CMD5::Final()
- {
- TPtrC8 ptr(KNullDesC8());
- DoFinal();
- ptr.Set(iHash);
- Reset();
- return ptr;
- }
-
-void CMD5::DoUpdate(const TUint8* aData,TUint aLength)
- {
- const TUint8* pend=aData+aLength;
- for (const TUint8* paData=aData;paData<pend;paData++)
- {
- const TUint8 byte=*paData;
- switch (iNl&3)
- {
- case 0:
- iData[iNl>>2]=byte;
- break;
- case 1:
- iData[iNl>>2]|=byte<<8;
- break;
- case 2:
- iData[iNl>>2]|=byte<<16;
- break;
- case 3:
- iData[iNl>>2]|=byte<<24;
- break;
- default:
- break;
- };
- if(++iNl==64)
- {
- Block();
- iNh+=64;
- iNl=0;
- }
- }
- }
-
-static inline TUint CMD5_F(TUint x,TUint y,TUint z)
- {
- return (x&y) | (~x&z);
- }
-static inline TUint CMD5_G(TUint x,TUint y,TUint z)
- {
- return (x&z) | (y&~z);
- }
-static inline TUint CMD5_H(TUint x,TUint y,TUint z)
- {
- return x^y^z;
- }
-static inline TUint CMD5_I(TUint x,TUint y,TUint z)
- {
- return y^(x|~z);
- }
-
-
-#ifdef NOREFS
-static inline TUint CMD5_FF(TUint a,const TUint b,const TUint c,const TUint d,const TUint m,const TUint s,const TUint t)
- {
- a+=CMD5_F(b,c,d) + m + t;
- a=b + CMD_R(a,s);
- return a;
- }
-static inline TUint CMD5_GG(TUint a,const TUint b,const TUint c,const TUint d,const TUint m,const TUint s,const TUint t)
- {
- a+=CMD5_G(b,c,d) + m + t;
- a=b + CMD_R(a,s);
- return a;
- }
-static inline TUint CMD5_HH(TUint a,const TUint b,const TUint c,const TUint d,const TUint m,const TUint s,const TUint t)
- {
- a+=CMD5_H(b,c,d) + m + t;
- a=b + CMD_R(a,s);
- return a;
- }
-static inline TUint CMD5_II(TUint a,const TUint b,const TUint c,const TUint d,const TUint m,const TUint s,const TUint t)
- {
- a+=CMD5_I(b,c,d) + m + t;
- a=b + CMD_R(a,s);
- return a;
- }
-void CMD5::Block()
- {
- register TUint tempA=iA;
- register TUint tempB=iB;
- register TUint tempC=iC;
- register TUint tempD=iD;
-
- tempA = CMD5_FF(tempA,tempB,tempC,tempD,iData[ 0], 7, 0xd76aa478);
- tempD = CMD5_FF(tempD,tempA,tempB,tempC,iData[ 1],12, 0xe8c7b756);
- tempC = CMD5_FF(tempC,tempD,tempA,tempB,iData[ 2],17, 0x242070db);
- tempB = CMD5_FF(tempB,tempC,tempD,tempA,iData[ 3],22, 0xc1bdceee);
- tempA = CMD5_FF(tempA,tempB,tempC,tempD,iData[ 4], 7, 0xf57c0faf);
- tempD = CMD5_FF(tempD,tempA,tempB,tempC,iData[ 5],12, 0x4787c62a);
- tempC = CMD5_FF(tempC,tempD,tempA,tempB,iData[ 6],17, 0xa8304613);
- tempB = CMD5_FF(tempB,tempC,tempD,tempA,iData[ 7],22, 0xfd469501);
- tempA = CMD5_FF(tempA,tempB,tempC,tempD,iData[ 8], 7, 0x698098d8);
- tempD = CMD5_FF(tempD,tempA,tempB,tempC,iData[ 9],12, 0x8b44f7af);
- tempC = CMD5_FF(tempC,tempD,tempA,tempB,iData[10],17, 0xffff5bb1);
- tempB = CMD5_FF(tempB,tempC,tempD,tempA,iData[11],22, 0x895cd7be);
- tempA = CMD5_FF(tempA,tempB,tempC,tempD,iData[12], 7, 0x6b901122);
- tempD = CMD5_FF(tempD,tempA,tempB,tempC,iData[13],12, 0xfd987193);
- tempC = CMD5_FF(tempC,tempD,tempA,tempB,iData[14],17, 0xa679438e);
- tempB = CMD5_FF(tempB,tempC,tempD,tempA,iData[15],22, 0x49b40821);
-
- tempA = CMD5_GG(tempA,tempB,tempC,tempD,iData[ 1], 5, 0xf61e2562);
- tempD = CMD5_GG(tempD,tempA,tempB,tempC,iData[ 6], 9, 0xc040b340);
- tempC = CMD5_GG(tempC,tempD,tempA,tempB,iData[11],14, 0x265e5a51);
- tempB = CMD5_GG(tempB,tempC,tempD,tempA,iData[ 0],20, 0xe9b6c7aa);
- tempA = CMD5_GG(tempA,tempB,tempC,tempD,iData[ 5], 5, 0xd62f105d);
- tempD = CMD5_GG(tempD,tempA,tempB,tempC,iData[10], 9, 0x02441453);
- tempC = CMD5_GG(tempC,tempD,tempA,tempB,iData[15],14, 0xd8a1e681);
- tempB = CMD5_GG(tempB,tempC,tempD,tempA,iData[ 4],20, 0xe7d3fbc8);
- tempA = CMD5_GG(tempA,tempB,tempC,tempD,iData[ 9], 5, 0x21e1cde6);
- tempD = CMD5_GG(tempD,tempA,tempB,tempC,iData[14], 9, 0xc33707d6);
- tempC = CMD5_GG(tempC,tempD,tempA,tempB,iData[ 3],14, 0xf4d50d87);
- tempB = CMD5_GG(tempB,tempC,tempD,tempA,iData[ 8],20, 0x455a14ed);
- tempA = CMD5_GG(tempA,tempB,tempC,tempD,iData[13], 5, 0xa9e3e905);
- tempD = CMD5_GG(tempD,tempA,tempB,tempC,iData[ 2], 9, 0xfcefa3f8);
- tempC = CMD5_GG(tempC,tempD,tempA,tempB,iData[ 7],14, 0x676f02d9);
- tempB = CMD5_GG(tempB,tempC,tempD,tempA,iData[12],20, 0x8d2a4c8a);
-
- tempA = CMD5_HH(tempA,tempB,tempC,tempD,iData[ 5], 4, 0xfffa3942);
- tempD = CMD5_HH(tempD,tempA,tempB,tempC,iData[ 8],11, 0x8771f681);
- tempC = CMD5_HH(tempC,tempD,tempA,tempB,iData[11],16, 0x6d9d6122);
- tempB = CMD5_HH(tempB,tempC,tempD,tempA,iData[14],23, 0xfde5380c);
- tempA = CMD5_HH(tempA,tempB,tempC,tempD,iData[ 1], 4, 0xa4beea44);
- tempD = CMD5_HH(tempD,tempA,tempB,tempC,iData[ 4],11, 0x4bdecfa9);
- tempC = CMD5_HH(tempC,tempD,tempA,tempB,iData[ 7],16, 0xf6bb4b60);
- tempB = CMD5_HH(tempB,tempC,tempD,tempA,iData[10],23, 0xbebfbc70);
- tempA = CMD5_HH(tempA,tempB,tempC,tempD,iData[13], 4, 0x289b7ec6);
- tempD = CMD5_HH(tempD,tempA,tempB,tempC,iData[ 0],11, 0xeaa127fa);
- tempC = CMD5_HH(tempC,tempD,tempA,tempB,iData[ 3],16, 0xd4ef3085);
- tempB = CMD5_HH(tempB,tempC,tempD,tempA,iData[ 6],23, 0x04881d05);
- tempA = CMD5_HH(tempA,tempB,tempC,tempD,iData[ 9], 4, 0xd9d4d039);
- tempD = CMD5_HH(tempD,tempA,tempB,tempC,iData[12],11, 0xe6db99e5);
- tempC = CMD5_HH(tempC,tempD,tempA,tempB,iData[15],16, 0x1fa27cf8);
- tempB = CMD5_HH(tempB,tempC,tempD,tempA,iData[ 2],23, 0xc4ac5665);
-
- tempA = CMD5_II(tempA,tempB,tempC,tempD,iData[ 0], 6, 0xf4292244);
- tempD = CMD5_II(tempD,tempA,tempB,tempC,iData[ 7],10, 0x432aff97);
- tempC = CMD5_II(tempC,tempD,tempA,tempB,iData[14],15, 0xab9423a7);
- tempB = CMD5_II(tempB,tempC,tempD,tempA,iData[ 5],21, 0xfc93a039);
- tempA = CMD5_II(tempA,tempB,tempC,tempD,iData[12], 6, 0x655b59c3);
- tempD = CMD5_II(tempD,tempA,tempB,tempC,iData[ 3],10, 0x8f0ccc92);
- tempC = CMD5_II(tempC,tempD,tempA,tempB,iData[10],15, 0xffeff47d);
- tempB = CMD5_II(tempB,tempC,tempD,tempA,iData[ 1],21, 0x85845dd1);
- tempA = CMD5_II(tempA,tempB,tempC,tempD,iData[ 8], 6, 0x6fa87e4f);
- tempD = CMD5_II(tempD,tempA,tempB,tempC,iData[15],10, 0xfe2ce6e0);
- tempC = CMD5_II(tempC,tempD,tempA,tempB,iData[ 6],15, 0xa3014314);
- tempB = CMD5_II(tempB,tempC,tempD,tempA,iData[13],21, 0x4e0811a1);
- tempA = CMD5_II(tempA,tempB,tempC,tempD,iData[ 4], 6, 0xf7537e82);
- tempD = CMD5_II(tempD,tempA,tempB,tempC,iData[11],10, 0xbd3af235);
- tempC = CMD5_II(tempC,tempD,tempA,tempB,iData[ 2],15, 0x2ad7d2bb);
- tempB = CMD5_II(tempB,tempC,tempD,tempA,iData[ 9],21, 0xeb86d391);
-
- iA+=tempA;
- iB+=tempB;
- iC+=tempC;
- iD+=tempD;
- }
-#else
-#ifdef MACRO
-#define CMD5_FF(a, b, c, d, m, s, t) (b + CMD_R(a += CMD5_F(b,c,d) + m + t, s))
-#define CMD5_GG(a, b, c, d, m, s, t) (b + CMD_R(a += CMD5_G(b,c,d) + m + t, s))
-#define CMD5_HH(a, b, c, d, m, s, t) (b + CMD_R(a += CMD5_H(b,c,d) + m + t, s))
-#define CMD5_II(a, b, c, d, m, s, t) (b + CMD_R(a += CMD5_I(b,c,d) + m + t, s))
-void CMD5::Block()
- {
- register TUint tempA=iA;
- register TUint tempB=iB;
- register TUint tempC=iC;
- register TUint tempD=iD;
-
- tempA = CMD5_FF(tempA,tempB,tempC,tempD,iData[ 0], 7, 0xd76aa478);
- tempD = CMD5_FF(tempD,tempA,tempB,tempC,iData[ 1],12, 0xe8c7b756);
- tempC = CMD5_FF(tempC,tempD,tempA,tempB,iData[ 2],17, 0x242070db);
- tempB = CMD5_FF(tempB,tempC,tempD,tempA,iData[ 3],22, 0xc1bdceee);
- tempA = CMD5_FF(tempA,tempB,tempC,tempD,iData[ 4], 7, 0xf57c0faf);
- tempD = CMD5_FF(tempD,tempA,tempB,tempC,iData[ 5],12, 0x4787c62a);
- tempC = CMD5_FF(tempC,tempD,tempA,tempB,iData[ 6],17, 0xa8304613);
- tempB = CMD5_FF(tempB,tempC,tempD,tempA,iData[ 7],22, 0xfd469501);
- tempA = CMD5_FF(tempA,tempB,tempC,tempD,iData[ 8], 7, 0x698098d8);
- tempD = CMD5_FF(tempD,tempA,tempB,tempC,iData[ 9],12, 0x8b44f7af);
- tempC = CMD5_FF(tempC,tempD,tempA,tempB,iData[10],17, 0xffff5bb1);
- tempB = CMD5_FF(tempB,tempC,tempD,tempA,iData[11],22, 0x895cd7be);
- tempA = CMD5_FF(tempA,tempB,tempC,tempD,iData[12], 7, 0x6b901122);
- tempD = CMD5_FF(tempD,tempA,tempB,tempC,iData[13],12, 0xfd987193);
- tempC = CMD5_FF(tempC,tempD,tempA,tempB,iData[14],17, 0xa679438e);
- tempB = CMD5_FF(tempB,tempC,tempD,tempA,iData[15],22, 0x49b40821);
-
- tempA = CMD5_GG(tempA,tempB,tempC,tempD,iData[ 1], 5, 0xf61e2562);
- tempD = CMD5_GG(tempD,tempA,tempB,tempC,iData[ 6], 9, 0xc040b340);
- tempC = CMD5_GG(tempC,tempD,tempA,tempB,iData[11],14, 0x265e5a51);
- tempB = CMD5_GG(tempB,tempC,tempD,tempA,iData[ 0],20, 0xe9b6c7aa);
- tempA = CMD5_GG(tempA,tempB,tempC,tempD,iData[ 5], 5, 0xd62f105d);
- tempD = CMD5_GG(tempD,tempA,tempB,tempC,iData[10], 9, 0x02441453);
- tempC = CMD5_GG(tempC,tempD,tempA,tempB,iData[15],14, 0xd8a1e681);
- tempB = CMD5_GG(tempB,tempC,tempD,tempA,iData[ 4],20, 0xe7d3fbc8);
- tempA = CMD5_GG(tempA,tempB,tempC,tempD,iData[ 9], 5, 0x21e1cde6);
- tempD = CMD5_GG(tempD,tempA,tempB,tempC,iData[14], 9, 0xc33707d6);
- tempC = CMD5_GG(tempC,tempD,tempA,tempB,iData[ 3],14, 0xf4d50d87);
- tempB = CMD5_GG(tempB,tempC,tempD,tempA,iData[ 8],20, 0x455a14ed);
- tempA = CMD5_GG(tempA,tempB,tempC,tempD,iData[13], 5, 0xa9e3e905);
- tempD = CMD5_GG(tempD,tempA,tempB,tempC,iData[ 2], 9, 0xfcefa3f8);
- tempC = CMD5_GG(tempC,tempD,tempA,tempB,iData[ 7],14, 0x676f02d9);
- tempB = CMD5_GG(tempB,tempC,tempD,tempA,iData[12],20, 0x8d2a4c8a);
-
- tempA = CMD5_HH(tempA,tempB,tempC,tempD,iData[ 5], 4, 0xfffa3942);
- tempD = CMD5_HH(tempD,tempA,tempB,tempC,iData[ 8],11, 0x8771f681);
- tempC = CMD5_HH(tempC,tempD,tempA,tempB,iData[11],16, 0x6d9d6122);
- tempB = CMD5_HH(tempB,tempC,tempD,tempA,iData[14],23, 0xfde5380c);
- tempA = CMD5_HH(tempA,tempB,tempC,tempD,iData[ 1], 4, 0xa4beea44);
- tempD = CMD5_HH(tempD,tempA,tempB,tempC,iData[ 4],11, 0x4bdecfa9);
- tempC = CMD5_HH(tempC,tempD,tempA,tempB,iData[ 7],16, 0xf6bb4b60);
- tempB = CMD5_HH(tempB,tempC,tempD,tempA,iData[10],23, 0xbebfbc70);
- tempA = CMD5_HH(tempA,tempB,tempC,tempD,iData[13], 4, 0x289b7ec6);
- tempD = CMD5_HH(tempD,tempA,tempB,tempC,iData[ 0],11, 0xeaa127fa);
- tempC = CMD5_HH(tempC,tempD,tempA,tempB,iData[ 3],16, 0xd4ef3085);
- tempB = CMD5_HH(tempB,tempC,tempD,tempA,iData[ 6],23, 0x04881d05);
- tempA = CMD5_HH(tempA,tempB,tempC,tempD,iData[ 9], 4, 0xd9d4d039);
- tempD = CMD5_HH(tempD,tempA,tempB,tempC,iData[12],11, 0xe6db99e5);
- tempC = CMD5_HH(tempC,tempD,tempA,tempB,iData[15],16, 0x1fa27cf8);
- tempB = CMD5_HH(tempB,tempC,tempD,tempA,iData[ 2],23, 0xc4ac5665);
-
- tempA = CMD5_II(tempA,tempB,tempC,tempD,iData[ 0], 6, 0xf4292244);
- tempD = CMD5_II(tempD,tempA,tempB,tempC,iData[ 7],10, 0x432aff97);
- tempC = CMD5_II(tempC,tempD,tempA,tempB,iData[14],15, 0xab9423a7);
- tempB = CMD5_II(tempB,tempC,tempD,tempA,iData[ 5],21, 0xfc93a039);
- tempA = CMD5_II(tempA,tempB,tempC,tempD,iData[12], 6, 0x655b59c3);
- tempD = CMD5_II(tempD,tempA,tempB,tempC,iData[ 3],10, 0x8f0ccc92);
- tempC = CMD5_II(tempC,tempD,tempA,tempB,iData[10],15, 0xffeff47d);
- tempB = CMD5_II(tempB,tempC,tempD,tempA,iData[ 1],21, 0x85845dd1);
- tempA = CMD5_II(tempA,tempB,tempC,tempD,iData[ 8], 6, 0x6fa87e4f);
- tempD = CMD5_II(tempD,tempA,tempB,tempC,iData[15],10, 0xfe2ce6e0);
- tempC = CMD5_II(tempC,tempD,tempA,tempB,iData[ 6],15, 0xa3014314);
- tempB = CMD5_II(tempB,tempC,tempD,tempA,iData[13],21, 0x4e0811a1);
- tempA = CMD5_II(tempA,tempB,tempC,tempD,iData[ 4], 6, 0xf7537e82);
- tempD = CMD5_II(tempD,tempA,tempB,tempC,iData[11],10, 0xbd3af235);
- tempC = CMD5_II(tempC,tempD,tempA,tempB,iData[ 2],15, 0x2ad7d2bb);
- tempB = CMD5_II(tempB,tempC,tempD,tempA,iData[ 9],21, 0xeb86d391);
-
- iA+=tempA;
- iB+=tempB;
- iC+=tempC;
- iD+=tempD;
- }
-#else
-static inline void CMD5_FF(TUint& a,const TUint b,const TUint c,const TUint d,const TUint m,const TUint s,const TUint t)
- {
- a+=CMD5_F(b,c,d) + m + t;
- a=b + CMD_R(a,s);
- }
-static inline void CMD5_GG(TUint& a,const TUint b,const TUint c,const TUint d,const TUint m,const TUint s,const TUint t)
- {
- a+=CMD5_G(b,c,d) + m + t;
- a=b + CMD_R(a,s);
- }
-static inline void CMD5_HH(TUint& a,const TUint b,const TUint c,const TUint d,const TUint m,const TUint s,const TUint t)
- {
- a+=CMD5_H(b,c,d) + m + t;
- a=b + CMD_R(a,s);
- }
-static inline void CMD5_II(TUint& a,const TUint b,const TUint c,const TUint d,const TUint m,const TUint s,const TUint t)
- {
- a+=CMD5_I(b,c,d) + m + t;
- a=b + CMD_R(a,s);
- }
-void CMD5::Block()
- {
- register TUint tempA=iA;
- register TUint tempB=iB;
- register TUint tempC=iC;
- register TUint tempD=iD;
-
- CMD5_FF(tempA,tempB,tempC,tempD,iData[ 0], 7, 0xd76aa478);
- CMD5_FF(tempD,tempA,tempB,tempC,iData[ 1],12, 0xe8c7b756);
- CMD5_FF(tempC,tempD,tempA,tempB,iData[ 2],17, 0x242070db);
- CMD5_FF(tempB,tempC,tempD,tempA,iData[ 3],22, 0xc1bdceee);
- CMD5_FF(tempA,tempB,tempC,tempD,iData[ 4], 7, 0xf57c0faf);
- CMD5_FF(tempD,tempA,tempB,tempC,iData[ 5],12, 0x4787c62a);
- CMD5_FF(tempC,tempD,tempA,tempB,iData[ 6],17, 0xa8304613);
- CMD5_FF(tempB,tempC,tempD,tempA,iData[ 7],22, 0xfd469501);
- CMD5_FF(tempA,tempB,tempC,tempD,iData[ 8], 7, 0x698098d8);
- CMD5_FF(tempD,tempA,tempB,tempC,iData[ 9],12, 0x8b44f7af);
- CMD5_FF(tempC,tempD,tempA,tempB,iData[10],17, 0xffff5bb1);
- CMD5_FF(tempB,tempC,tempD,tempA,iData[11],22, 0x895cd7be);
- CMD5_FF(tempA,tempB,tempC,tempD,iData[12], 7, 0x6b901122);
- CMD5_FF(tempD,tempA,tempB,tempC,iData[13],12, 0xfd987193);
- CMD5_FF(tempC,tempD,tempA,tempB,iData[14],17, 0xa679438e);
- CMD5_FF(tempB,tempC,tempD,tempA,iData[15],22, 0x49b40821);
-
- CMD5_GG(tempA,tempB,tempC,tempD,iData[ 1], 5, 0xf61e2562);
- CMD5_GG(tempD,tempA,tempB,tempC,iData[ 6], 9, 0xc040b340);
- CMD5_GG(tempC,tempD,tempA,tempB,iData[11],14, 0x265e5a51);
- CMD5_GG(tempB,tempC,tempD,tempA,iData[ 0],20, 0xe9b6c7aa);
- CMD5_GG(tempA,tempB,tempC,tempD,iData[ 5], 5, 0xd62f105d);
- CMD5_GG(tempD,tempA,tempB,tempC,iData[10], 9, 0x02441453);
- CMD5_GG(tempC,tempD,tempA,tempB,iData[15],14, 0xd8a1e681);
- CMD5_GG(tempB,tempC,tempD,tempA,iData[ 4],20, 0xe7d3fbc8);
- CMD5_GG(tempA,tempB,tempC,tempD,iData[ 9], 5, 0x21e1cde6);
- CMD5_GG(tempD,tempA,tempB,tempC,iData[14], 9, 0xc33707d6);
- CMD5_GG(tempC,tempD,tempA,tempB,iData[ 3],14, 0xf4d50d87);
- CMD5_GG(tempB,tempC,tempD,tempA,iData[ 8],20, 0x455a14ed);
- CMD5_GG(tempA,tempB,tempC,tempD,iData[13], 5, 0xa9e3e905);
- CMD5_GG(tempD,tempA,tempB,tempC,iData[ 2], 9, 0xfcefa3f8);
- CMD5_GG(tempC,tempD,tempA,tempB,iData[ 7],14, 0x676f02d9);
- CMD5_GG(tempB,tempC,tempD,tempA,iData[12],20, 0x8d2a4c8a);
-
- CMD5_HH(tempA,tempB,tempC,tempD,iData[ 5], 4, 0xfffa3942);
- CMD5_HH(tempD,tempA,tempB,tempC,iData[ 8],11, 0x8771f681);
- CMD5_HH(tempC,tempD,tempA,tempB,iData[11],16, 0x6d9d6122);
- CMD5_HH(tempB,tempC,tempD,tempA,iData[14],23, 0xfde5380c);
- CMD5_HH(tempA,tempB,tempC,tempD,iData[ 1], 4, 0xa4beea44);
- CMD5_HH(tempD,tempA,tempB,tempC,iData[ 4],11, 0x4bdecfa9);
- CMD5_HH(tempC,tempD,tempA,tempB,iData[ 7],16, 0xf6bb4b60);
- CMD5_HH(tempB,tempC,tempD,tempA,iData[10],23, 0xbebfbc70);
- CMD5_HH(tempA,tempB,tempC,tempD,iData[13], 4, 0x289b7ec6);
- CMD5_HH(tempD,tempA,tempB,tempC,iData[ 0],11, 0xeaa127fa);
- CMD5_HH(tempC,tempD,tempA,tempB,iData[ 3],16, 0xd4ef3085);
- CMD5_HH(tempB,tempC,tempD,tempA,iData[ 6],23, 0x04881d05);
- CMD5_HH(tempA,tempB,tempC,tempD,iData[ 9], 4, 0xd9d4d039);
- CMD5_HH(tempD,tempA,tempB,tempC,iData[12],11, 0xe6db99e5);
- CMD5_HH(tempC,tempD,tempA,tempB,iData[15],16, 0x1fa27cf8);
- CMD5_HH(tempB,tempC,tempD,tempA,iData[ 2],23, 0xc4ac5665);
-
- CMD5_II(tempA,tempB,tempC,tempD,iData[ 0], 6, 0xf4292244);
- CMD5_II(tempD,tempA,tempB,tempC,iData[ 7],10, 0x432aff97);
- CMD5_II(tempC,tempD,tempA,tempB,iData[14],15, 0xab9423a7);
- CMD5_II(tempB,tempC,tempD,tempA,iData[ 5],21, 0xfc93a039);
- CMD5_II(tempA,tempB,tempC,tempD,iData[12], 6, 0x655b59c3);
- CMD5_II(tempD,tempA,tempB,tempC,iData[ 3],10, 0x8f0ccc92);
- CMD5_II(tempC,tempD,tempA,tempB,iData[10],15, 0xffeff47d);
- CMD5_II(tempB,tempC,tempD,tempA,iData[ 1],21, 0x85845dd1);
- CMD5_II(tempA,tempB,tempC,tempD,iData[ 8], 6, 0x6fa87e4f);
- CMD5_II(tempD,tempA,tempB,tempC,iData[15],10, 0xfe2ce6e0);
- CMD5_II(tempC,tempD,tempA,tempB,iData[ 6],15, 0xa3014314);
- CMD5_II(tempB,tempC,tempD,tempA,iData[13],21, 0x4e0811a1);
- CMD5_II(tempA,tempB,tempC,tempD,iData[ 4], 6, 0xf7537e82);
- CMD5_II(tempD,tempA,tempB,tempC,iData[11],10, 0xbd3af235);
- CMD5_II(tempC,tempD,tempA,tempB,iData[ 2],15, 0x2ad7d2bb);
- CMD5_II(tempB,tempC,tempD,tempA,iData[ 9],21, 0xeb86d391);
-
- iA+=tempA;
- iB+=tempB;
- iC+=tempC;
- iD+=tempD;
- }
-#endif
-#endif
-
-void CMD5::DoFinal(void)
- {
- iNh += iNl;
- const TUint ul128=128;
- switch (iNl&3)
- {
- case 0:
- iData[iNl>>2] = ul128;
- break;
- case 1:
- iData[iNl>>2] += ul128<<8;
- break;
- case 2:
- iData[iNl>>2] += ul128<<16;
- break;
- case 3:
- iData[iNl>>2] += ul128<<24;
- break;
- default:
- break;
- };
- if (iNl>=56)
- {
- if (iNl<60)
- iData[15]=0;
- Block();
- Mem::FillZ(iData,14*sizeof(TUint));
- }
- else
- {
- const TUint offset=(iNl+4)>>2;
- Mem::FillZ(iData+offset,(14-offset)*sizeof(TUint));
- }
-
- iData[14]=iNh<<3;//number in bits
- // this will fail if the total input length is longer than 2^32 in bits
- //(2^31 in bytes) which is roughly half a gig.
- iData[15]=0;
- Block();
- //
- // Generate hash value into iHash
- //
- TUint tmp=iA;
- iHash[0]=(TUint8)(tmp & 255);
- iHash[1]=(TUint8)((tmp >>= 8) & 255);
- iHash[2]=(TUint8)((tmp >>= 8) & 255);
- iHash[3]=(TUint8)((tmp >>= 8) & 255);
-
- tmp=iB;
- iHash[4]=(TUint8)(tmp & 255);
- iHash[5]=(TUint8)((tmp >>= 8) & 255);
- iHash[6]=(TUint8)((tmp >>= 8) & 255);
- iHash[7]=(TUint8)((tmp >>= 8) & 255);
-
- tmp=iC;
- iHash[8]=(TUint8)(tmp & 255);
- iHash[9]=(TUint8)((tmp >>= 8) & 255);
- iHash[10]=(TUint8)((tmp >>= 8) & 255);
- iHash[11]=(TUint8)((tmp >>= 8) & 255);
-
- tmp=iD;
- iHash[12]=(TUint8)(tmp & 255);
- iHash[13]=(TUint8)((tmp >>= 8) & 255);
- iHash[14]=(TUint8)((tmp >>= 8) & 255);
- iHash[15]=(TUint8)((tmp >>= 8) & 255);
- }
-
-void CMD5::RestoreState()
-{
- iA = iACopy;
- iB = iBCopy;
- iC = iCCopy;
- iD = iDCopy;
- iNl = iNlCopy;
- iNh = iNhCopy;
- Mem::Copy(&iData[0], &iDataCopy[0], MD5_LBLOCK*sizeof(TUint));
-}
-
-void CMD5::StoreState()
-{
- iACopy = iA;
- iBCopy = iB;
- iCCopy = iC;
- iDCopy = iD;
- iNlCopy = iNl;
- iNhCopy = iNh;
- Mem::Copy(&iDataCopy[0], &iData[0], MD5_LBLOCK*sizeof(TUint));
-}