100肉 求MD5算法 RT也可以发到请回帖注明您邮箱,方便给分!谢谢 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 代码(测试通过):Private Const BITS_TO_A_BYTE = 8Private Const BYTES_TO_A_WORD = 4Private Const BITS_TO_A_WORD = 32Private m_lOnBits(30)Private m_l2Power(30)Private Function LShift(lValue, iShiftBits)If iShiftBits = 0 ThenLShift = lValueExit FunctionElseIf iShiftBits = 31 ThenIf lValue And 1 ThenLShift = &H80000000ElseLShift = 0End IfExit FunctionElseIf iShiftBits < 0 Or iShiftBits > 31 ThenErr.Raise 6End IfIf (lValue And m_l2Power(31 - iShiftBits)) ThenLShift = ((lValue And m_lOnBits(31 - (iShiftBits + 1))) * m_l2Power(iShiftBits)) Or &H80000000ElseLShift = ((lValue And m_lOnBits(31 - iShiftBits)) * m_l2Power(iShiftBits))End IfEnd FunctionPrivate Function RShift(lValue, iShiftBits)If iShiftBits = 0 ThenRShift = lValueExit FunctionElseIf iShiftBits = 31 ThenIf lValue And &H80000000 ThenRShift = 1ElseRShift = 0End IfExit FunctionElseIf iShiftBits < 0 Or iShiftBits > 31 ThenErr.Raise 6End IfRShift = (lValue And &H7FFFFFFE) \ m_l2Power(iShiftBits)If (lValue And &H80000000) ThenRShift = (RShift Or (&H40000000 \ m_l2Power(iShiftBits - 1)))End IfEnd FunctionPrivate Function RotateLeft(lValue, iShiftBits)RotateLeft = LShift(lValue, iShiftBits) Or RShift(lValue, (32 - iShiftBits))End FunctionPrivate Function AddUnsigned(lX, lY)Dim lX4Dim lY4Dim lX8Dim lY8Dim lResultlX8 = lX And &H80000000lY8 = lY And &H80000000lX4 = lX And &H40000000lY4 = lY And &H40000000lResult = (lX And &H3FFFFFFF) + (lY And &H3FFFFFFF)If lX4 And lY4 ThenlResult = lResult Xor &H80000000 Xor lX8 Xor lY8ElseIf lX4 Or lY4 ThenIf lResult And &H40000000 ThenlResult = lResult Xor &HC0000000 Xor lX8 Xor lY8ElselResult = lResult Xor &H40000000 Xor lX8 Xor lY8End IfElselResult = lResult Xor lX8 Xor lY8End IfAddUnsigned = lResultEnd FunctionPrivate Function md5_F(x, y, z)md5_F = (x And y) Or ((Not x) And z)End FunctionPrivate Function md5_G(x, y, z)md5_G = (x And z) Or (y And (Not z))End FunctionPrivate Function md5_H(x, y, z)md5_H = (x Xor y Xor z)End FunctionPrivate Function md5_I(x, y, z)md5_I = (y Xor (x Or (Not z)))End FunctionPrivate 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 SubPrivate 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 SubPrivate 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 SubPrivate 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 SubPrivate Function ConvertToWordArray(sMessage)Dim lMessageLengthDim lNumberOfWordsDim lWordArray()Dim lBytePositionDim lByteCountDim lWordCountConst MODULUS_BITS = 512Const CONGRUENT_BITS = 448lMessageLength = 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 = 0lByteCount = 0Do Until lByteCount >= lMessageLengthlWordCount = lByteCount \ BYTES_TO_A_WORDlBytePosition = (lByteCount Mod BYTES_TO_A_WORD) * BITS_TO_A_BYTElWordArray(lWordCount) = lWordArray(lWordCount) Or LShift(Asc(Mid(sMessage, lByteCount + 1, 1)), lBytePosition)lByteCount = lByteCount + 1LooplWordCount = lByteCount \ BYTES_TO_A_WORDlBytePosition = (lByteCount Mod BYTES_TO_A_WORD) * BITS_TO_A_BYTElWordArray(lWordCount) = lWordArray(lWordCount) Or LShift(&H80, lBytePosition)lWordArray(lNumberOfWords - 2) = LShift(lMessageLength, 3)lWordArray(lNumberOfWords - 1) = RShift(lMessageLength, 29)ConvertToWordArray = lWordArrayEnd FunctionPrivate Function WordToHex(lValue)Dim lByteDim lCountFor lCount = 0 To 3lByte = RShift(lValue, lCount * BITS_TO_A_BYTE) And m_lOnBits(BITS_TO_A_BYTE - 1)WordToHex = WordToHex & Right("0" & Hex(lByte), 2)NextEnd FunctionPublic 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 xDim kDim AADim BBDim CCDim DDDim aDim bDim cDim dConst S11 = 7Const S12 = 12Const S13 = 17Const S14 = 22Const S21 = 5Const S22 = 9Const S23 = 14Const S24 = 20Const S31 = 4Const S32 = 11Const S33 = 16Const S34 = 23Const S41 = 6Const S42 = 10Const S43 = 15Const S44 = 21x = ConvertToWordArray(sMessage)a = &H67452301b = &HEFCDAB89c = &H98BADCFEd = &H10325476For k = 0 To UBound(x) Step 16AA = aBB = bCC = cDD = dmd5_FF a, b, c, d, x(k + 0), S11, &HD76AA478md5_FF d, a, b, c, x(k + 1), S12, &HE8C7B756md5_FF c, d, a, b, x(k + 2), S13, &H242070DBmd5_FF b, c, d, a, x(k + 3), S14, &HC1BDCEEEmd5_FF a, b, c, d, x(k + 4), S11, &HF57C0FAFmd5_FF d, a, b, c, x(k + 5), S12, &H4787C62Amd5_FF c, d, a, b, x(k + 6), S13, &HA8304613md5_FF b, c, d, a, x(k + 7), S14, &HFD469501md5_FF a, b, c, d, x(k + 8), S11, &H698098D8md5_FF d, a, b, c, x(k + 9), S12, &H8B44F7AFmd5_FF c, d, a, b, x(k + 10), S13, &HFFFF5BB1md5_FF b, c, d, a, x(k + 11), S14, &H895CD7BEmd5_FF a, b, c, d, x(k + 12), S11, &H6B901122md5_FF d, a, b, c, x(k + 13), S12, &HFD987193md5_FF c, d, a, b, x(k + 14), S13, &HA679438Emd5_FF b, c, d, a, x(k + 15), S14, &H49B40821md5_GG a, b, c, d, x(k + 1), S21, &HF61E2562md5_GG d, a, b, c, x(k + 6), S22, &HC040B340md5_GG c, d, a, b, x(k + 11), S23, &H265E5A51md5_GG b, c, d, a, x(k + 0), S24, &HE9B6C7AAmd5_GG a, b, c, d, x(k + 5), S21, &HD62F105Dmd5_GG d, a, b, c, x(k + 10), S22, &H2441453md5_GG c, d, a, b, x(k + 15), S23, &HD8A1E681md5_GG b, c, d, a, x(k + 4), S24, &HE7D3FBC8md5_GG a, b, c, d, x(k + 9), S21, &H21E1CDE6md5_GG d, a, b, c, x(k + 14), S22, &HC33707D6md5_GG c, d, a, b, x(k + 3), S23, &HF4D50D87md5_GG b, c, d, a, x(k + 8), S24, &H455A14EDmd5_GG a, b, c, d, x(k + 13), S21, &HA9E3E905md5_GG d, a, b, c, x(k + 2), S22, &HFCEFA3F8md5_GG c, d, a, b, x(k + 7), S23, &H676F02D9md5_GG b, c, d, a, x(k + 12), S24, &H8D2A4C8Amd5_HH a, b, c, d, x(k + 5), S31, &HFFFA3942md5_HH d, a, b, c, x(k + 8), S32, &H8771F681md5_HH c, d, a, b, x(k + 11), S33, &H6D9D6122md5_HH b, c, d, a, x(k + 14), S34, &HFDE5380Cmd5_HH a, b, c, d, x(k + 1), S31, &HA4BEEA44md5_HH d, a, b, c, x(k + 4), S32, &H4BDECFA9md5_HH c, d, a, b, x(k + 7), S33, &HF6BB4B60md5_HH b, c, d, a, x(k + 10), S34, &HBEBFBC70md5_HH a, b, c, d, x(k + 13), S31, &H289B7EC6md5_HH d, a, b, c, x(k + 0), S32, &HEAA127FAmd5_HH c, d, a, b, x(k + 3), S33, &HD4EF3085md5_HH b, c, d, a, x(k + 6), S34, &H4881D05md5_HH a, b, c, d, x(k + 9), S31, &HD9D4D039md5_HH d, a, b, c, x(k + 12), S32, &HE6DB99E5md5_HH c, d, a, b, x(k + 15), S33, &H1FA27CF8md5_HH b, c, d, a, x(k + 2), S34, &HC4AC5665md5_II a, b, c, d, x(k + 0), S41, &HF4292244md5_II d, a, b, c, x(k + 7), S42, &H432AFF97md5_II c, d, a, b, x(k + 14), S43, &HAB9423A7md5_II b, c, d, a, x(k + 5), S44, &HFC93A039md5_II a, b, c, d, x(k + 12), S41, &H655B59C3md5_II d, a, b, c, x(k + 3), S42, &H8F0CCC92md5_II c, d, a, b, x(k + 10), S43, &HFFEFF47Dmd5_II b, c, d, a, x(k + 1), S44, &H85845DD1md5_II a, b, c, d, x(k + 8), S41, &H6FA87E4Fmd5_II d, a, b, c, x(k + 15), S42, &HFE2CE6E0md5_II c, d, a, b, x(k + 6), S43, &HA3014314md5_II b, c, d, a, x(k + 13), S44, &H4E0811A1md5_II a, b, c, d, x(k + 4), S41, &HF7537E82md5_II d, a, b, c, x(k + 11), S42, &HBD3AF235md5_II c, d, a, b, x(k + 2), S43, &H2AD7D2BBmd5_II b, c, d, a, x(k + 9), S44, &HEB86D391a = AddUnsigned(a, AA)b = AddUnsigned(b, BB)c = AddUnsigned(c, CC)d = AddUnsigned(d, DD)NextMD5 = LCase(WordToHex(b) & WordToHex(c))End FunctionPrivate Sub cmdEncode_Click()Text2.Text = UCase(MD5(Text1.Text))'调用End SubPrivate Sub Form_Load()frmMd5.Caption = "VB MD5加密算法"End Sub VB 6.0中实现MD5加密算法代码(1楼来源,呵呵)http://www.zxbc.cn/html/20080512/34215.htmlVB中实现MD5加密http://tech.163.com/06/0106/20/26QE9U2D0009159F.htmlVB中这个MD5算法怎么用?http://zhidao.baidu.com/question/5842231.html 1楼代码的只能做字符串的MD5校验,而不能做文件的MD5校验3楼的前两项同1楼,第三项百度的,校验字符串可以,校验文件不行。 vba中调用sql存储过程,返回数据集?求解! 弱弱的问个数据库查询相关的问题,大家来接分-200分 装箱问题(强类型转换) VB中SQL语句INSER和UPDATE中怎么样保存英文状态下的引号 DB2 数据库写入的问题,急啊。。。。。。。。。。。。。。 关于写文件的一个问题,恳请各位高手帮忙 关于开发VB的帮忙 ***我的程序中标用了好多OCX,一放到其他机器上就报错,我应该写一段注册程序还是有其它办法?大家快来帮忙...急!!!一定给分!!!!!1 如何做出IE的收藏菜单 关于水晶报表 VB中关于webbrowser使用的问题 vb datacombo带查询功能问题
代码(测试通过):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 IfRShift = (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 lResultlX8 = lX And &H80000000
lY8 = lY And &H80000000
lX4 = lX And &H40000000
lY4 = lY And &H40000000lResult = (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 IfAddUnsigned = 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 lWordCountConst MODULUS_BITS = 512
Const CONGRUENT_BITS = 448lMessageLength = 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 lCountFor 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
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 dConst 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 = dmd5_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, &H49B40821md5_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, &H8D2A4C8Amd5_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, &HC4AC5665md5_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, &HEB86D391a = AddUnsigned(a, AA)
b = AddUnsigned(b, BB)
c = AddUnsigned(c, CC)
d = AddUnsigned(d, DD)
Next
MD5 = LCase(WordToHex(b) & WordToHex(c))
End FunctionPrivate Sub cmdEncode_Click()
Text2.Text = UCase(MD5(Text1.Text))'调用
End SubPrivate Sub Form_Load()
frmMd5.Caption = "VB MD5加密算法"
End Sub
http://www.zxbc.cn/html/20080512/34215.htmlVB中实现MD5加密
http://tech.163.com/06/0106/20/26QE9U2D0009159F.htmlVB中这个MD5算法怎么用?
http://zhidao.baidu.com/question/5842231.html