向高手求助!

yangyang · 发表于 2005-11-14 01:58:18

最近用SQL Server 2000做个程序.
我的思路，用SQL SERVER架服务器，用VF、VB、ASP做开发，实现客户端软件和WEB页面都可以访问。
在做登录页面的时候，遇到了一个难题，加密口令的时候，用的一样的MD5加密算法，得出的字符串却不一样。不知是何问题？有得解决吗？？
向高人求助！顶几天，如果解决不了，我再去找别的地方。

密码明文：770612
VF：5eb4e93c3c5421d7
ASP：27523416ed98ef47
VB：

yangyang · 发表于 2005-11-14 02:00:28

VF代码：
************代码开始************
?MD5("770612")

FUNCTION LShift(lvalue, iShiftBits)
  IF iShiftBits = 0
RETURN lvalue
  ELSE
  IF iShiftBits = 31
   IF BITAND(lvalue , 1)<>0
      RETURN 0x80000000
   ELSE
      RETURN 0
   ENDIF
  ENDIF
  ENDIF

  IF BITAND(lvalue , m_l2Power(31 - iShiftBits))<>0
RETURN BITOR( (BITAND(lvalue , m_lOnBits(31 - (iShiftBits + 1))) * m_l2Power(iShiftBits)) , 0x80000000)
  ELSE
RETURN (BITAND(lvalue , m_lOnBits(31 - iShiftBits)) * m_l2Power(iShiftBits))
  ENDIF
ENDFUNC

FUNCTION RShift(lvalue, iShiftBits)
  IF iShiftBits = 0
RETURN lvalue
  ELSE
  IF iShiftBits = 31
   IF BITAND(lvalue , 0x80000000)
      RETURN 1
   ELSE
      RETURN 0
   ENDIF
ENDIF
  ENDIF

  RShift2 = INT(BITAND(lvalue , 0x7FFFFFFE) / m_l2Power(iShiftBits))

  IF BITAND(lvalue , 0x80000000)<>0
RShift2 =BITOR (RShift2 , INT(0x40000000 / m_l2Power(iShiftBits - 1)))
  ENDIF

  RETURN RShift2
ENDFUNC

FUNCTION RotateLeft(lvalue, iShiftBits)
  RETURN BITOR(LShift(lvalue, iShiftBits) ,RShift(lvalue, (32 - iShiftBits)))
ENDFUNC

FUNCTION AddUnsigned(lX, lY)

  lX8 = BITAND(lX , 0x80000000)
  lY8 = BITAND(lY , 0x80000000)
  lX4 = BITAND(lX , 0x40000000)
  lY4 = BITAND(lY , 0x40000000)

  lResult = BITAND(lX , 0x3FFFFFFF) + BITAND(lY , 0x3FFFFFFF)

  IF BITAND(lX4 , lY4)<> 0
lResult = BITXOR(BITXOR(BITXOR(lResult , 0x80000000) , lX8) , lY8)
  ELSE
  IF BITOR(lX4 , lY4)<> 0
   IF BITAND(lResult , 0x40000000)<> 0
      lResult = BITXOR(BITXOR(BITXOR(lResult , 0xC0000000) , lX8) , lY8)
   ELSE
      lResult = BITXOR(BITXOR(BITXOR(lResult , 0x40000000) , lX8) , lY8)
   ENDIF
  ELSE
   lResult = BITXOR(BITXOR( lResult , lX8) , lY8)
  ENDIF
ENDIF
  RETURN lResult
ENDFUNC

FUNCTION md5_F(x, y, z)
  RETURN BITOR(BITAND(x , y) , BITAND(BITNOT(x) , z))
ENDFUNC

FUNCTION md5_G(x, y, z)
  RETURN BITOR(BITAND(x , z) , BITAND(y , BITNOT(z)))
ENDFUNC

FUNCTION md5_H(x, y, z)
  RETURN BITXOR(BITXOR(x , y) , z)
ENDFUNC

FUNCTION md5_I(x, y, z)
  RETURN BITXOR(y , BITOR(x , BITNOT(z)))
ENDFUNC

PROCEDURE md5_FF(a, b, c, d, x, s, ac)
  a = AddUnsigned(a, AddUnsigned(AddUnsigned(md5_F(b, c, d), x), ac))
  a = RotateLeft(a, s)
  a = AddUnsigned(a, b)
ENDPROC

PROCEDURE md5_GG(a, b, c, d, x, s, ac)
  a = AddUnsigned(a, AddUnsigned(AddUnsigned(md5_G(b, c, d), x), ac))
  a = RotateLeft(a, s)
  a = AddUnsigned(a, b)
ENDPROC

PROCEDURE md5_HH(a, b, c, d, x, s, ac)
  a = AddUnsigned(a, AddUnsigned(AddUnsigned(md5_H(b, c, d), x), ac))
  a = RotateLeft(a, s)
  a = AddUnsigned(a, b)
ENDPROC

PROCEDURE md5_II(a, b, c, d, x, s, ac)
  a = AddUnsigned(a, AddUnsigned(AddUnsigned(md5_I(b, c, d), x), ac))
  a = RotateLeft(a, s)
  a = AddUnsigned(a, b)
ENDPROC

FUNCTION Hex(lByte)
x=''
DO WHILE lByte>0
IF lByte>=16
  y=lByte%16
ELSE
  y=lByte
ENDIF
IF y<10 .and. y>=0
  x=STR(y,1)+x
ELSE
  x=CHR(65+y-10)+x
ENDIF
lByte=(lByte-y)/16
ENDDO
RETURN x
ENDFUNC

FUNCTION WordToHex(lvalue)

lResult=''
  FOR lCount = 0 TO 3
lByte = BITAND(RShift(lvalue, lCount * BITS_TO_A_BYTE) , m_lOnBits(BITS_TO_A_BYTE ))
lResult = lResult + RIGHT("0" + Hex(lByte), 2)
  ENDFOR
  RETURN lResult

ENDFUNC

yangyang · 发表于 2005-11-14 02:00:54

FUNCTION MD5(sMessage)

BITS_TO_A_BYTE = 8
BYTES_TO_A_WORD = 4
BITS_TO_A_WORD = 32
DIME m_lOnBits(31)
DIME m_l2Power(31)
  m_lOnBits(1) = 1
  m_lOnBits(2) = 3
  m_lOnBits(3) = 7
  m_lOnBits(4) = 15
  m_lOnBits(5) = 31
  m_lOnBits(6) = 63
  m_lOnBits(7) = 127
  m_lOnBits(8) = 255
  m_lOnBits(9) = 511
  m_lOnBits(10) = 1023
  m_lOnBits(11) = 2047
  m_lOnBits(12) = 4095
  m_lOnBits(13) = 8191
  m_lOnBits(14) = 16383
  m_lOnBits(15) = 32767
  m_lOnBits(16) = 65535
  m_lOnBits(17) = 131071
  m_lOnBits(18) = 262143
  m_lOnBits(19) = 524287
  m_lOnBits(20) = 1048575
  m_lOnBits(21) = 2097151
  m_lOnBits(22) = 4194303
  m_lOnBits(23) = 8388607
  m_lOnBits(24) = 16777215
  m_lOnBits(25) = 33554431
  m_lOnBits(26) = 67108863
  m_lOnBits(27) = 134217727
  m_lOnBits(28) = 268435455
  m_lOnBits(29) = 536870911
  m_lOnBits(30) = 1073741823
  m_lOnBits(31) = 2147483647

  m_l2Power(1) = 1
  m_l2Power(2) = 2
  m_l2Power(3) = 4
  m_l2Power(4) = 8
  m_l2Power(5) = 16
  m_l2Power(6) = 32
  m_l2Power(7) = 64
  m_l2Power(8) = 128
  m_l2Power(9) = 256
  m_l2Power(10) = 512
  m_l2Power(11) = 1024
  m_l2Power(12) = 2048
  m_l2Power(13) = 4096
  m_l2Power(14) = 8192
  m_l2Power(15) = 16384
  m_l2Power(16) = 32768
  m_l2Power(17) = 65536
  m_l2Power(18) = 131072
  m_l2Power(19) = 262144
  m_l2Power(20) = 524288
  m_l2Power(21) = 1048576
  m_l2Power(22) = 2097152
  m_l2Power(23) = 4194304
  m_l2Power(24) = 8388608
  m_l2Power(25) = 16777216
  m_l2Power(26) = 33554432
  m_l2Power(27) = 67108864
  m_l2Power(28) = 134217728
  m_l2Power(29) = 268435456
  m_l2Power(30) = 536870912
  m_l2Power(31) = 1073741824

  S11 = 7
  S12 = 12
  S13 = 17
  S14 = 22
  S21 = 5
  S22 = 9
  S23 = 14
  S24 = 20
  S31 = 4
  S32 = 11
  S33 = 16
  S34 = 23
  S41 = 6
  S42 = 10
  S43 = 15
  S44 = 21

*********Function ConvertToWordArray(sMessage)

  MODULUS_BITS = 512
  CONGRUENT_BITS = 448

  lMessageLength = LEN(sMessage)

  lNumberOfWords = (((lMessageLength + INT(INT((MODULUS_BITS - CONGRUENT_BITS) / BITS_TO_A_BYTE)) /INT (MODULUS_BITS / BITS_TO_A_BYTE)) )+ 1) * INT(MODULUS_BITS /BITS_TO_A_WORD)

  DIME lWordArray(lNumberOfWords )
  STORE 0 TO lWordArray

  lBytePosition = 0
  lByteCount = 0
  DO WHILE lByteCount < lMessageLength
lWordCount = INT(lByteCount / BYTES_TO_A_WORD)
lBytePosition = MOD(lByteCount , BYTES_TO_A_WORD) * BITS_TO_A_BYTE
lWordArray(lWordCount+1) =BITOR( lWordArray(lWordCount+1) , LShift(ASC(SUBSTR(sMessage, lByteCount + 1, 1)), lBytePosition))
lByteCount = lByteCount + 1
  ENDDO

  lWordCount = INT(lByteCount / BYTES_TO_A_WORD)
  lBytePosition = MOD(lByteCount , BYTES_TO_A_WORD) * BITS_TO_A_BYTE

  lWordArray(lWordCount + 1) =BITOR( lWordArray(lWordCount + 1) , LShift(0x80, lBytePosition))

  lWordArray(lNumberOfWords - 1) = LShift(lMessageLength, 3)
  lWordArray(lNumberOfWords ) = RShift(lMessageLength, 29)

***************************

  a = 0x67452301
  b = 0xEFCDAB89
  c = 0x98BADCFE
  d = 0x10325476

  DIME x(lNumberOfWords)

  FOR k = 1 TO lNumberOfWords
  x(k)=lWordArray(k)
  ENDFOR


  ON ERROR do err_treat

  FOR k = 1 TO lNumberOfWords STEP 16
AA = a
BB = b
CC = c
DD = d

DO md5_FF WITH a, b, c, d, x(k + 0), S11, 0xD76AA478
DO md5_FF WITH d, a, b, c, x(k + 1), S12, 0xE8C7B756
DO md5_FF WITH c, d, a, b, x(k + 2), S13, 0x242070DB
DO md5_FF WITH b, c, d, a, x(k + 3), S14, 0xC1BDCEEE
DO md5_FF WITH a, b, c, d, x(k + 4), S11, 0xF57C0FAF
DO md5_FF WITH d, a, b, c, x(k + 5), S12, 0x4787C62A
DO md5_FF WITH c, d, a, b, x(k + 6), S13, 0xA8304613
DO md5_FF WITH b, c, d, a, x(k + 7), S14, 0xFD469501
DO md5_FF WITH a, b, c, d, x(k + 8), S11, 0x698098D8
DO md5_FF WITH d, a, b, c, x(k + 9), S12, 0x8B44F7AF
DO md5_FF WITH c, d, a, b, x(k + 10), S13, 0xFFFF5BB1
DO md5_FF WITH b, c, d, a, x(k + 11), S14, 0x895CD7BE
DO md5_FF WITH a, b, c, d, x(k + 12), S11, 0x6B901122
DO md5_FF WITH d, a, b, c, x(k + 13), S12, 0xFD987193
DO md5_FF WITH c, d, a, b, x(k + 14), S13, 0xA679438E
DO md5_FF WITH b, c, d, a, x(k + 15), S14, 0x49B40821

DO md5_GG WITH a, b, c, d, x(k + 1), S21, 0xF61E2562
  DO md5_GG WITH d, a, b, c, x(k + 6), S22, 0xC040B340
DO md5_GG WITH c, d, a, b, x(k + 11), S23, 0x265E5A51
DO md5_GG WITH b, c, d, a, x(k + 0), S24, 0xE9B6C7AA
DO md5_GG WITH a, b, c, d, x(k + 5), S21, 0xD62F105D
DO md5_GG WITH d, a, b, c, x(k + 10), S22, 0x2441453
DO md5_GG WITH c, d, a, b, x(k + 15), S23, 0xD8A1E681
DO md5_GG WITH b, c, d, a, x(k + 4), S24, 0xE7D3FBC8
DO md5_GG WITH a, b, c, d, x(k + 9), S21, 0x21E1CDE6
DO md5_GG WITH d, a, b, c, x(k + 14), S22, 0xC33707D6
DO md5_GG WITH c, d, a, b, x(k + 3), S23, 0xF4D50D87
DO md5_GG WITH b, c, d, a, x(k + 8), S24, 0x455A14ED
DO md5_GG WITH a, b, c, d, x(k + 13), S21, 0xA9E3E905
DO md5_GG WITH d, a, b, c, x(k + 2), S22, 0xFCEFA3F8
DO md5_GG WITH c, d, a, b, x(k + 7), S23, 0x676F02D9
DO md5_GG WITH b, c, d, a, x(k + 12), S24, 0x8D2A4C8A

DO md5_HH WITH a, b, c, d, x(k + 5), S31, 0xFFFA3942
DO md5_HH WITH d, a, b, c, x(k + 8), S32, 0x8771F681
DO md5_HH WITH c, d, a, b, x(k + 11), S33, 0x6D9D6122
DO md5_HH WITH b, c, d, a, x(k + 14), S34, 0xFDE5380C
DO md5_HH WITH a, b, c, d, x(k + 1), S31, 0xA4BEEA44
DO md5_HH WITH d, a, b, c, x(k + 4), S32, 0x4BDECFA9
DO md5_HH WITH c, d, a, b, x(k + 7), S33, 0xF6BB4B60
DO md5_HH WITH b, c, d, a, x(k + 10), S34, 0xBEBFBC70
DO md5_HH WITH a, b, c, d, x(k + 13), S31, 0x289B7EC6
DO md5_HH WITH d, a, b, c, x(k + 0), S32, 0xEAA127FA
DO md5_HH WITH c, d, a, b, x(k + 3), S33, 0xD4EF3085
DO md5_HH WITH b, c, d, a, x(k + 6), S34, 0x4881D05
DO md5_HH WITH a, b, c, d, x(k + 9), S31, 0xD9D4D039
DO md5_HH WITH d, a, b, c, x(k + 12), S32, 0xE6DB99E5
DO md5_HH WITH c, d, a, b, x(k + 15), S33, 0x1FA27CF8
DO md5_HH WITH b, c, d, a, x(k + 2), S34, 0xC4AC5665

DO md5_II WITH a, b, c, d, x(k + 0), S41, 0xF4292244
DO md5_II WITH d, a, b, c, x(k + 7), S42, 0x432AFF97
DO md5_II WITH c, d, a, b, x(k + 14), S43, 0xAB9423A7
DO md5_II WITH b, c, d, a, x(k + 5), S44, 0xFC93A039
DO md5_II WITH a, b, c, d, x(k + 12), S41, 0x655B59C3
DO md5_II WITH d, a, b, c, x(k + 3), S42, 0x8F0CCC92
DO md5_II WITH c, d, a, b, x(k + 10), S43, 0xFFEFF47D
DO md5_II WITH b, c, d, a, x(k + 1), S44, 0x85845DD1
DO md5_II WITH a, b, c, d, x(k + 8), S41, 0x6FA87E4F
DO md5_II WITH d, a, b, c, x(k + 15), S42, 0xFE2CE6E0
DO md5_II WITH c, d, a, b, x(k + 6), S43, 0xA3014314
DO md5_II WITH b, c, d, a, x(k + 13), S44, 0x4E0811A1
DO md5_II WITH a, b, c, d, x(k + 4), S41, 0xF7537E82
DO md5_II WITH d, a, b, c, x(k + 11), S42, 0xBD3AF235
DO md5_II WITH c, d, a, b, x(k + 2), S43, 0x2AD7D2BB
DO md5_II WITH b, c, d, a, x(k + 9), S44, 0xEB86D391

a = AddUnsigned(a, AA)
b = AddUnsigned(b, BB)
c = AddUnsigned(c, CC)
d = AddUnsigned(d, DD)
  ENDFOR

  ON ERROR          &&恢复默认的错误处理
*************下面是输出16位代码的方法*************
* RETURN LOWER(WordToHex(a) + WordToHex(b) + WordToHex(c) + WordToHex(d))
*************下面是输出8位代码的方法*************
  RETURN LOWER(WordToHex(b) + WordToHex(c))
ENDFUNC

PROC err_treat
RETURN
ENDPROC

**************代码结束************

yangyang · 发表于 2005-11-14 02:01:21

ASP代码：

<%
' **** 代码开始

Private Const BITS_TO_A_BYTE = 8
Private Const BYTES_TO_A_WORD = 4
Private Const BITS_TO_A_WORD = 32

Private m_lOnBits(30)
Private m_l2Power(30)

Private Function LShift(lValue, iShiftBits)
  If iShiftBits = 0 Then
LShift = lValue
Exit Function
  ElseIf iShiftBits = 31 Then
If lValue And 1 Then
      LShift = &H80000000
Else
      LShift = 0
End If
Exit Function
  ElseIf iShiftBits < 0 Or iShiftBits > 31 Then
Err.Raise 6
  End If

  If (lValue And m_l2Power(31 - iShiftBits)) Then
LShift = ((lValue And m_lOnBits(31 - (iShiftBits + 1))) * m_l2Power(iShiftBits)) Or &H80000000
  Else
LShift = ((lValue And m_lOnBits(31 - iShiftBits)) * m_l2Power(iShiftBits))
  End If
End Function

Private Function RShift(lValue, iShiftBits)
  If iShiftBits = 0 Then
RShift = lValue
Exit Function
  ElseIf iShiftBits = 31 Then
If lValue And &H80000000 Then
      RShift = 1
Else
      RShift = 0
End If
Exit Function
  ElseIf iShiftBits < 0 Or iShiftBits > 31 Then
Err.Raise 6
  End If

  RShift = (lValue And &H7FFFFFFE) \ m_l2Power(iShiftBits)

  If (lValue And &H80000000) Then
RShift = (RShift Or (&H40000000 \ m_l2Power(iShiftBits - 1)))
  End If
End Function

Private Function RotateLeft(lValue, iShiftBits)
  RotateLeft = LShift(lValue, iShiftBits) Or RShift(lValue, (32 - iShiftBits))
End Function

Private Function AddUnsigned(lX, lY)
  Dim lX4
  Dim lY4
  Dim lX8
  Dim lY8
  Dim lResult

  lX8 = lX And &H80000000
  lY8 = lY And &H80000000
  lX4 = lX And &H40000000
  lY4 = lY And &H40000000

  lResult = (lX And &H3FFFFFFF) + (lY And &H3FFFFFFF)

  If lX4 And lY4 Then
lResult = lResult Xor &H80000000 Xor lX8 Xor lY8
  ElseIf lX4 Or lY4 Then
If lResult And &H40000000 Then
      lResult = lResult Xor &HC0000000 Xor lX8 Xor lY8
Else
      lResult = lResult Xor &H40000000 Xor lX8 Xor lY8
End If
  Else
lResult = lResult Xor lX8 Xor lY8
  End If

  AddUnsigned = lResult
End Function

Private Function md5_F(x, y, z)
  md5_F = (x And y) Or ((Not x) And z)
End Function

Private Function md5_G(x, y, z)
  md5_G = (x And z) Or (y And (Not z))
End Function

Private Function md5_H(x, y, z)
  md5_H = (x Xor y Xor z)
End Function

Private Function md5_I(x, y, z)
  md5_I = (y Xor (x Or (Not z)))
End Function

Private Sub md5_FF(a, b, c, d, x, s, ac)
  a = AddUnsigned(a, AddUnsigned(AddUnsigned(md5_F(b, c, d), x), ac))
  a = RotateLeft(a, s)
  a = AddUnsigned(a, b)
End Sub

Private Sub md5_GG(a, b, c, d, x, s, ac)
  a = AddUnsigned(a, AddUnsigned(AddUnsigned(md5_G(b, c, d), x), ac))
  a = RotateLeft(a, s)
  a = AddUnsigned(a, b)
End Sub

Private Sub md5_HH(a, b, c, d, x, s, ac)
  a = AddUnsigned(a, AddUnsigned(AddUnsigned(md5_H(b, c, d), x), ac))
  a = RotateLeft(a, s)
  a = AddUnsigned(a, b)
End Sub

Private Sub md5_II(a, b, c, d, x, s, ac)
  a = AddUnsigned(a, AddUnsigned(AddUnsigned(md5_I(b, c, d), x), ac))
  a = RotateLeft(a, s)
  a = AddUnsigned(a, b)
End Sub

Private Function ConvertToWordArray(sMessage)
  Dim lMessageLength
  Dim lNumberOfWords
  Dim lWordArray()
  Dim lBytePosition
  Dim lByteCount
  Dim lWordCount

  Const MODULUS_BITS = 512
  Const CONGRUENT_BITS = 448

  lMessageLength = Len(sMessage)

  lNumberOfWords = (((lMessageLength + ((MODULUS_BITS - CONGRUENT_BITS) \ BITS_TO_A_BYTE)) \ (MODULUS_BITS \ BITS_TO_A_BYTE)) + 1) * (MODULUS_BITS \ BITS_TO_A_WORD)
  ReDim lWordArray(lNumberOfWords - 1)

  lBytePosition = 0
  lByteCount = 0
  Do Until lByteCount >= lMessageLength
lWordCount = lByteCount \ BYTES_TO_A_WORD
lBytePosition = (lByteCount Mod BYTES_TO_A_WORD) * BITS_TO_A_BYTE
lWordArray(lWordCount) = lWordArray(lWordCount) Or LShift(Asc(Mid(sMessage, lByteCount + 1, 1)), lBytePosition)
lByteCount = lByteCount + 1
  Loop

  lWordCount = lByteCount \ BYTES_TO_A_WORD
  lBytePosition = (lByteCount Mod BYTES_TO_A_WORD) * BITS_TO_A_BYTE

  lWordArray(lWordCount) = lWordArray(lWordCount) Or LShift(&H80, lBytePosition)

  lWordArray(lNumberOfWords - 2) = LShift(lMessageLength, 3)
  lWordArray(lNumberOfWords - 1) = RShift(lMessageLength, 29)

  ConvertToWordArray = lWordArray
End Function

Private Function WordToHex(lValue)
  Dim lByte
  Dim lCount

  For lCount = 0 To 3
lByte = RShift(lValue, lCount * BITS_TO_A_BYTE) And m_lOnBits(BITS_TO_A_BYTE - 1)
WordToHex = WordToHex & Right("0" & Hex(lByte), 2)
  Next
End Function

yangyang · 发表于 2005-11-14 02:02:02

Public Function MD5(sMessage)
  m_lOnBits(0) = CLng(1)
  m_lOnBits(1) = CLng(3)
  m_lOnBits(2) = CLng(7)
  m_lOnBits(3) = CLng(15)
  m_lOnBits(4) = CLng(31)
  m_lOnBits(5) = CLng(63)
  m_lOnBits(6) = CLng(127)
  m_lOnBits(7) = CLng(255)
  m_lOnBits(8) = CLng(511)
  m_lOnBits(9) = CLng(1023)
  m_lOnBits(10) = CLng(2047)
  m_lOnBits(11) = CLng(4095)
  m_lOnBits(12) = CLng(8191)
  m_lOnBits(13) = CLng(16383)
  m_lOnBits(14) = CLng(32767)
  m_lOnBits(15) = CLng(65535)
  m_lOnBits(16) = CLng(131071)
  m_lOnBits(17) = CLng(262143)
  m_lOnBits(18) = CLng(524287)
  m_lOnBits(19) = CLng(1048575)
  m_lOnBits(20) = CLng(2097151)
  m_lOnBits(21) = CLng(4194303)
  m_lOnBits(22) = CLng(8388607)
  m_lOnBits(23) = CLng(16777215)
  m_lOnBits(24) = CLng(33554431)
  m_lOnBits(25) = CLng(67108863)
  m_lOnBits(26) = CLng(134217727)
  m_lOnBits(27) = CLng(268435455)
  m_lOnBits(28) = CLng(536870911)
  m_lOnBits(29) = CLng(1073741823)
  m_lOnBits(30) = CLng(2147483647)

  m_l2Power(0) = CLng(1)
  m_l2Power(1) = CLng(2)
  m_l2Power(2) = CLng(4)
  m_l2Power(3) = CLng(8)
  m_l2Power(4) = CLng(16)
  m_l2Power(5) = CLng(32)
  m_l2Power(6) = CLng(64)
  m_l2Power(7) = CLng(128)
  m_l2Power(8) = CLng(256)
  m_l2Power(9) = CLng(512)
  m_l2Power(10) = CLng(1024)
  m_l2Power(11) = CLng(2048)
  m_l2Power(12) = CLng(4096)
  m_l2Power(13) = CLng(8192)
  m_l2Power(14) = CLng(16384)
  m_l2Power(15) = CLng(32768)
  m_l2Power(16) = CLng(65536)
  m_l2Power(17) = CLng(131072)
  m_l2Power(18) = CLng(262144)
  m_l2Power(19) = CLng(524288)
  m_l2Power(20) = CLng(1048576)
  m_l2Power(21) = CLng(2097152)
  m_l2Power(22) = CLng(4194304)
  m_l2Power(23) = CLng(8388608)
  m_l2Power(24) = CLng(16777216)
  m_l2Power(25) = CLng(33554432)
  m_l2Power(26) = CLng(67108864)
  m_l2Power(27) = CLng(134217728)
  m_l2Power(28) = CLng(268435456)
  m_l2Power(29) = CLng(536870912)
  m_l2Power(30) = CLng(1073741824)

  Dim x
  Dim k
  Dim AA
  Dim BB
  Dim CC
  Dim DD
  Dim a
  Dim b
  Dim c
  Dim d

  Const S11 = 7
  Const S12 = 12
  Const S13 = 17
  Const S14 = 22
  Const S21 = 5
  Const S22 = 9
  Const S23 = 14
  Const S24 = 20
  Const S31 = 4
  Const S32 = 11
  Const S33 = 16
  Const S34 = 23
  Const S41 = 6
  Const S42 = 10
  Const S43 = 15
  Const S44 = 21

  x = ConvertToWordArray(sMessage)

  a = &H67452301
  b = &HEFCDAB89
  c = &H98BADCFE
  d = &H10325476

  For k = 0 To UBound(x) Step 16
AA = a
BB = b
CC = c
DD = d

md5_FF a, b, c, d, x(k + 0), S11, &HD76AA478
md5_FF d, a, b, c, x(k + 1), S12, &HE8C7B756
md5_FF c, d, a, b, x(k + 2), S13, &H242070DB
md5_FF b, c, d, a, x(k + 3), S14, &HC1BDCEEE
md5_FF a, b, c, d, x(k + 4), S11, &HF57C0FAF
md5_FF d, a, b, c, x(k + 5), S12, &H4787C62A
md5_FF c, d, a, b, x(k + 6), S13, &HA8304613
md5_FF b, c, d, a, x(k + 7), S14, &HFD469501
md5_FF a, b, c, d, x(k + 8), S11, &H698098D8
md5_FF d, a, b, c, x(k + 9), S12, &H8B44F7AF
md5_FF c, d, a, b, x(k + 10), S13, &HFFFF5BB1
md5_FF b, c, d, a, x(k + 11), S14, &H895CD7BE
md5_FF a, b, c, d, x(k + 12), S11, &H6B901122
md5_FF d, a, b, c, x(k + 13), S12, &HFD987193
md5_FF c, d, a, b, x(k + 14), S13, &HA679438E
md5_FF b, c, d, a, x(k + 15), S14, &H49B40821

md5_GG a, b, c, d, x(k + 1), S21, &HF61E2562
md5_GG d, a, b, c, x(k + 6), S22, &HC040B340
md5_GG c, d, a, b, x(k + 11), S23, &H265E5A51
md5_GG b, c, d, a, x(k + 0), S24, &HE9B6C7AA
md5_GG a, b, c, d, x(k + 5), S21, &HD62F105D
md5_GG d, a, b, c, x(k + 10), S22, &H2441453
md5_GG c, d, a, b, x(k + 15), S23, &HD8A1E681
md5_GG b, c, d, a, x(k + 4), S24, &HE7D3FBC8
md5_GG a, b, c, d, x(k + 9), S21, &H21E1CDE6
md5_GG d, a, b, c, x(k + 14), S22, &HC33707D6
md5_GG c, d, a, b, x(k + 3), S23, &HF4D50D87
md5_GG b, c, d, a, x(k + 8), S24, &H455A14ED
md5_GG a, b, c, d, x(k + 13), S21, &HA9E3E905
md5_GG d, a, b, c, x(k + 2), S22, &HFCEFA3F8
md5_GG c, d, a, b, x(k + 7), S23, &H676F02D9
md5_GG b, c, d, a, x(k + 12), S24, &H8D2A4C8A

md5_HH a, b, c, d, x(k + 5), S31, &HFFFA3942
md5_HH d, a, b, c, x(k + 8), S32, &H8771F681
md5_HH c, d, a, b, x(k + 11), S33, &H6D9D6122
md5_HH b, c, d, a, x(k + 14), S34, &HFDE5380C
md5_HH a, b, c, d, x(k + 1), S31, &HA4BEEA44
md5_HH d, a, b, c, x(k + 4), S32, &H4BDECFA9
md5_HH c, d, a, b, x(k + 7), S33, &HF6BB4B60
md5_HH b, c, d, a, x(k + 10), S34, &HBEBFBC70
md5_HH a, b, c, d, x(k + 13), S31, &H289B7EC6
md5_HH d, a, b, c, x(k + 0), S32, &HEAA127FA
md5_HH c, d, a, b, x(k + 3), S33, &HD4EF3085
md5_HH b, c, d, a, x(k + 6), S34, &H4881D05
md5_HH a, b, c, d, x(k + 9), S31, &HD9D4D039
md5_HH d, a, b, c, x(k + 12), S32, &HE6DB99E5
md5_HH c, d, a, b, x(k + 15), S33, &H1FA27CF8
md5_HH b, c, d, a, x(k + 2), S34, &HC4AC5665

md5_II a, b, c, d, x(k + 0), S41, &HF4292244
md5_II d, a, b, c, x(k + 7), S42, &H432AFF97
md5_II c, d, a, b, x(k + 14), S43, &HAB9423A7
md5_II b, c, d, a, x(k + 5), S44, &HFC93A039
md5_II a, b, c, d, x(k + 12), S41, &H655B59C3
md5_II d, a, b, c, x(k + 3), S42, &H8F0CCC92
md5_II c, d, a, b, x(k + 10), S43, &HFFEFF47D
md5_II b, c, d, a, x(k + 1), S44, &H85845DD1
md5_II a, b, c, d, x(k + 8), S41, &H6FA87E4F
md5_II d, a, b, c, x(k + 15), S42, &HFE2CE6E0
md5_II c, d, a, b, x(k + 6), S43, &HA3014314
md5_II b, c, d, a, x(k + 13), S44, &H4E0811A1
md5_II a, b, c, d, x(k + 4), S41, &HF7537E82
md5_II d, a, b, c, x(k + 11), S42, &HBD3AF235
md5_II c, d, a, b, x(k + 2), S43, &H2AD7D2BB
md5_II b, c, d, a, x(k + 9), S44, &HEB86D391

a = AddUnsigned(a, AA)
b = AddUnsigned(b, BB)
c = AddUnsigned(c, CC)
d = AddUnsigned(d, DD)
  Next

  'MD5 = LCase(WordToHex(a) & WordToHex(b) & WordToHex(c) & WordToHex(d))
  MD5=LCase(WordToHex(b) & WordToHex(c)) 'I crop this to fit 16byte database password :D
End Function

response.write MD5("770612")
' **** 代码结束
%>

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