L
luckandy
Unregistered / Unconfirmed
GUEST, unregistred user!
Private Function md5_F(x, y, z)<br> md5_F = (x And y) Or ((Not x) And z)<br>End Function<br><br>Private Function md5_G(x, y, z)<br> md5_G = (x And z) Or (y And (Not z))<br>End Function<br><br>Private Function md5_H(x, y, z)<br> md5_H = (x Xor y Xor z)<br>End Function<br><br>Private Function md5_I(x, y, z)<br> md5_I = (y Xor (x Or (Not z)))<br>End Function<br><br>Private Sub md5_FF(a, b, c, d, x, s, ac)<br> a = AddUnsigned(a, AddUnsigned(AddUnsigned(md5_F(b, c, d), x), ac))<br> a = RotateLeft(a, s)<br> a = AddUnsigned(a, b)<br>End Sub<br><br>Private Sub md5_GG(a, b, c, d, x, s, ac)<br> a = AddUnsigned(a, AddUnsigned(AddUnsigned(md5_G(b, c, d), x), ac))<br> a = RotateLeft(a, s)<br> a = AddUnsigned(a, b)<br>End Sub<br><br>Private Sub md5_HH(a, b, c, d, x, s, ac)<br> a = AddUnsigned(a, AddUnsigned(AddUnsigned(md5_H(b, c, d), x), ac))<br> a = RotateLeft(a, s)<br> a = AddUnsigned(a, b)<br>End Sub<br><br>Private Sub md5_II(a, b, c, d, x, s, ac)<br> a = AddUnsigned(a, AddUnsigned(AddUnsigned(md5_I(b, c, d), x), ac))<br> a = RotateLeft(a, s)<br> a = AddUnsigned(a, b)<br>End Sub<br><br>Private Function ConvertToWordArray(sMessage)<br> Dim lMessageLength<br> Dim lNumberOfWords<br> Dim lWordArray()<br> Dim lBytePosition<br> Dim lByteCount<br> Dim lWordCount<br> <br> Const MODULUS_BITS = 512<br> Const CONGRUENT_BITS = 448<br> <br> lMessageLength = Len(sMessage)<br> <br> lNumberOfWords = (((lMessageLength + ((MODULUS_BITS - CONGRUENT_BITS) / BITS_TO_A_BYTE)) / (MODULUS_BITS / BITS_TO_A_BYTE)) + 1) * (MODULUS_BITS / BITS_TO_A_WORD)<br> ReDim lWordArray(lNumberOfWords - 1)<br> <br> lBytePosition = 0<br> lByteCount = 0<br> Do Until lByteCount >= lMessageLength<br> lWordCount = lByteCount / BYTES_TO_A_WORD<br> lBytePosition = (lByteCount Mod BYTES_TO_A_WORD) * BITS_TO_A_BYTE<br> lWordArray(lWordCount) = lWordArray(lWordCount) Or LShift(Asc(Mid(sMessage, lByteCount + 1, 1)), lBytePosition)<br> lByteCount = lByteCount + 1<br> Loop<br><br> lWordCount = lByteCount / BYTES_TO_A_WORD<br> lBytePosition = (lByteCount Mod BYTES_TO_A_WORD) * BITS_TO_A_BYTE<br><br> lWordArray(lWordCount) = lWordArray(lWordCount) Or LShift(&H80, lBytePosition)<br><br> lWordArray(lNumberOfWords - 2) = LShift(lMessageLength, 3)<br> lWordArray(lNumberOfWords - 1) = RShift(lMessageLength, 29)<br> <br> ConvertToWordArray = lWordArray<br>End Function<br><br>Private Function WordToHex(lValue)<br> Dim lByte<br> Dim lCount<br> dim strTmp<br> For lCount = 3 To 0 Step -1<br> lByte = RShift(lValue, lCount * BITS_TO_A_BYTE) And m_lOnBits(BITS_TO_A_BYTE - 1)<br> strTmp = strTmp & Right("0" & Hex(lByte), 2)<br> Next<br> WordToHex = mid(strTmp,7,2) & mid(strTmp,5,2) & mid(strTmp,3,2) & mid(strTmp,1,2)<br>End Function<br><br>Public Function MD5(sMessage,iType)<br><br>if iType = 0 then<br> MD5 = sMessage<br>else<br> m_lOnBits(0) = CLng(1)<br> m_lOnBits(1) = CLng(3)<br> m_lOnBits(2) = CLng(7)<br> m_lOnBits(3) = CLng(15)<br> m_lOnBits(4) = CLng(31)<br> m_lOnBits(5) = CLng(63)<br> m_lOnBits(6) = CLng(127)<br> m_lOnBits(7) = CLng(255)<br> m_lOnBits(8) = CLng(511)<br> m_lOnBits(9) = CLng(1023)<br> m_lOnBits(10) = CLng(2047)<br> m_lOnBits(11) = CLng(4095)<br> m_lOnBits(12) = CLng(8191)<br> m_lOnBits(13) = CLng(16383)<br> m_lOnBits(14) = CLng(32767)<br> m_lOnBits(15) = CLng(65535)<br> m_lOnBits(16) = CLng(131071)<br> m_lOnBits(17) = CLng(262143)<br> m_lOnBits(18) = CLng(524287)<br> m_lOnBits(19) = CLng(1048575)<br> m_lOnBits(20) = CLng(2097151)<br> m_lOnBits(21) = CLng(4194303)<br> m_lOnBits(22) = CLng(8388607)<br> m_lOnBits(23) = CLng(16777215)<br> m_lOnBits(24) = CLng(33554431)<br> m_lOnBits(25) = CLng(67108863)<br> m_lOnBits(26) = CLng(134217727)<br> m_lOnBits(27) = CLng(268435455)<br> m_lOnBits(28) = CLng(536870911)<br> m_lOnBits(29) = CLng(1073741823)<br> m_lOnBits(30) = CLng(2147483647)<br> <br> m_l2Power(0) = CLng(1)<br> m_l2Power(1) = CLng(2)<br> m_l2Power(2) = CLng(4)<br> m_l2Power(3) = CLng(8)<br> m_l2Power(4) = CLng(16)<br> m_l2Power(5) = CLng(32)<br> m_l2Power(6) = CLng(64)<br> m_l2Power(7) = CLng(128)<br> m_l2Power(8) = CLng(256)<br> m_l2Power(9) = CLng(512)<br> m_l2Power(10) = CLng(1024)<br> m_l2Power(11) = CLng(2048)<br> m_l2Power(12) = CLng(4096)<br> m_l2Power(13) = CLng(8192)<br> m_l2Power(14) = CLng(16384)<br> m_l2Power(15) = CLng(32768)<br> m_l2Power(16) = CLng(65536)<br> m_l2Power(17) = CLng(131072)<br> m_l2Power(18) = CLng(262144)<br> m_l2Power(19) = CLng(524288)<br> m_l2Power(20) = CLng(1048576)<br> m_l2Power(21) = CLng(2097152)<br> m_l2Power(22) = CLng(4194304)<br> m_l2Power(23) = CLng(8388608)<br> m_l2Power(24) = CLng(16777216)<br> m_l2Power(25) = CLng(33554432)<br> m_l2Power(26) = CLng(67108864)<br> m_l2Power(27) = CLng(134217728)<br> m_l2Power(28) = CLng(268435456)<br> m_l2Power(29) = CLng(536870912)<br> m_l2Power(30) = CLng(1073741824)<br><br><br> Dim x<br> Dim k<br> Dim AA<br> Dim BB<br> Dim CC<br> Dim DD<br> Dim a<br> Dim b<br> Dim c<br> Dim d<br> <br> Const S11 = 7<br> Const S12 = 12<br> Const S13 = 17<br> Const S14 = 22<br> Const S21 = 5<br> Const S22 = 9<br> Const S23 = 14<br> Const S24 = 20<br> Const S31 = 4<br> Const S32 = 11<br> Const S33 = 16<br> Const S34 = 23<br> Const S41 = 6<br> Const S42 = 10<br> Const S43 = 15<br> Const S44 = 21<br><br> x = ConvertToWordArray(sMessage)<br> <br> a = &H67452301<br> b = &HEFCDAB89<br> c = &H98BADCFE<br> d = &H10325476<br><br> For k = 0 To UBound(x) Step 16<br> AA = a<br> BB = b<br> CC = c<br> DD = d<br> <br> md5_FF a, b, c, d, x(k + 0), S11, &HD76AA478<br> md5_FF d, a, b, c, x(k + 1), S12, &HE8C7B756<br> md5_FF c, d, a, b, x(k + 2), S13, &H242070DB<br> md5_FF b, c, d, a, x(k + 3), S14, &HC1BDCEEE<br> md5_FF a, b, c, d, x(k + 4), S11, &HF57C0FAF<br> md5_FF d, a, b, c, x(k + 5), S12, &H4787C62A<br> md5_FF c, d, a, b, x(k + 6), S13, &HA8304613<br> md5_FF b, c, d, a, x(k + 7), S14, &HFD469501<br> md5_FF a, b, c, d, x(k + 8), S11, &H698098D8<br> md5_FF d, a, b, c, x(k + 9), S12, &H8B44F7AF<br> md5_FF c, d, a, b, x(k + 10), S13, &HFFFF5BB1<br> md5_FF b, c, d, a, x(k + 11), S14, &H895CD7BE<br> md5_FF a, b, c, d, x(k + 12), S11, &H6B901122<br> md5_FF d, a, b, c, x(k + 13), S12, &HFD987193<br> md5_FF c, d, a, b, x(k + 14), S13, &HA679438E<br> md5_FF b, c, d, a, x(k + 15), S14, &H49B40821<br> <br> md5_GG a, b, c, d, x(k + 1), S21, &HF61E2562<br> md5_GG d, a, b, c, x(k + 6), S22, &HC040B340<br> md5_GG c, d, a, b, x(k + 11), S23, &H265E5A51<br> md5_GG b, c, d, a, x(k + 0), S24, &HE9B6C7AA<br> md5_GG a, b, c, d, x(k + 5), S21, &HD62F105D<br> md5_GG d, a, b, c, x(k + 10), S22, &H2441453<br> md5_GG c, d, a, b, x(k + 15), S23, &HD8A1E681<br> md5_GG b, c, d, a, x(k + 4), S24, &HE7D3FBC8<br> md5_GG a, b, c, d, x(k + 9), S21, &H21E1CDE6<br> md5_GG d, a, b, c, x(k + 14), S22, &HC33707D6<br> md5_GG c, d, a, b, x(k + 3), S23, &HF4D50D87<br> md5_GG b, c, d, a, x(k + 8), S24, &H455A14ED<br> md5_GG a, b, c, d, x(k + 13), S21, &HA9E3E905<br> md5_GG d, a, b, c, x(k + 2), S22, &HFCEFA3F8<br> md5_GG c, d, a, b, x(k + 7), S23, &H676F02D9<br> md5_GG b, c, d, a, x(k + 12), S24, &H8D2A4C8A<br> <br> md5_HH a, b, c, d, x(k + 5), S31, &HFFFA3942<br> md5_HH d, a, b, c, x(k + 8), S32, &H8771F681<br> md5_HH c, d, a, b, x(k + 11), S33, &H6D9D6122<br> md5_HH b, c, d, a, x(k + 14), S34, &HFDE5380C<br> md5_HH a, b, c, d, x(k + 1), S31, &HA4BEEA44<br> md5_HH d, a, b, c, x(k + 4), S32, &H4BDECFA9<br> md5_HH c, d, a, b, x(k + 7), S33, &HF6BB4B60<br> md5_HH b, c, d, a, x(k + 10), S34, &HBEBFBC70<br> md5_HH a, b, c, d, x(k + 13), S31, &H289B7EC6<br> md5_HH d, a, b, c, x(k + 0), S32, &HEAA127FA<br> md5_HH c, d, a, b, x(k + 3), S33, &HD4EF3085<br> md5_HH b, c, d, a, x(k + 6), S34, &H4881D05<br> md5_HH a, b, c, d, x(k + 9), S31, &HD9D4D039<br> md5_HH d, a, b, c, x(k + 12), S32, &HE6DB99E5<br> md5_HH c, d, a, b, x(k + 15), S33, &H1FA27CF8<br> md5_HH b, c, d, a, x(k + 2), S34, &HC4AC5665<br> <br> md5_II a, b, c, d, x(k + 0), S41, &HF4292244<br> md5_II d, a, b, c, x(k + 7), S42, &H432AFF97<br> md5_II c, d, a, b, x(k + 14), S43, &HAB9423A7<br> md5_II b, c, d, a, x(k + 5), S44, &HFC93A039<br> md5_II a, b, c, d, x(k + 12), S41, &H655B59C3<br> md5_II d, a, b, c, x(k + 3), S42, &H8F0CCC92<br> md5_II c, d, a, b, x(k + 10), S43, &HFFEFF47D<br> md5_II b, c, d, a, x(k + 1), S44, &H85845DD1<br> md5_II a, b, c, d, x(k + 8), S41, &H6FA87E4F<br> md5_II d, a, b, c, x(k + 15), S42, &HFE2CE6E0<br> md5_II c, d, a, b, x(k + 6), S43, &HA3014314<br> md5_II b, c, d, a, x(k + 13), S44, &H4E0811A1<br> md5_II a, b, c, d, x(k + 4), S41, &HF7537E82<br> md5_II d, a, b, c, x(k + 11), S42, &HBD3AF235<br> md5_II c, d, a, b, x(k + 2), S43, &H2AD7D2BB<br> md5_II b, c, d, a, x(k + 9), S44, &HEB86D391<br> <br> a = AddUnsigned(a, AA)<br> b = AddUnsigned(b, BB)<br> c = AddUnsigned(c, CC)<br> d = AddUnsigned(d, DD)<br> Next<br> <br> MD5 = WordToHex(a) & WordToHex(b) & WordToHex(c) & WordToHex(d)<br><br> 'MD5=LCase(WordToHex(b) & WordToHex(c)) 'I crop this to fit 16byte database password <br>end if<br>End Function