asp 一些支付接口

<%
'''''''''
' @Description: 快钱网关接口范例
' @Copyright (c) 上海快钱信息服务有限公司
' @version 2.0
'''''''''
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

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))    '32byte
'MD5 = LCase(WordToHex(b) & WordToHex(c)) 'I crop this to fit 16byte database password :D
End Function
%>

<!--#include file="md5.asp"-->
<%
'''''''''
' @Description: 快钱网关接口范例
' @Copyright (c) 上海快钱信息服务有限公司
' @version 2.0
'''''''''
merchant_id = request("cid")        '''商户编号
merchant_key = request("mykey")        '''商户密钥
orderid = request("orderid")        '''订单编号
amount = request("totalmoney")        '''订单金额
curr = "1"        '''货币类型,1为人民币
isSupportDES = "2"        '''是否安全校验,2为必校验,推荐

merchant_url = ""        '''支付结果返回地址
pname = request("pname")        '''支付人姓名
commodity_info = ""        '''商品信息
merchant_param = ""        '''商户私有参数

pemail=""        '''传递email到快钱网关页面
pid=""        '''代理/合作伙伴商户编号

'''生成加密串,注意顺序
ScrtStr="merchant_id=" & merchant_id & "&orderid=" & orderid & "&amount=" & amount & "&merchant_url=" & merchant_url & "&merchant_key=" & merchant_key
mac=ucase(md5(ScrtStr))

%>

<!doctype html public "-//w3c//dtd html 4.0 transitional//en" >
<html>
    <head>
        <title>快钱99bill</title>
        <meta http-equiv="content-type" content="text/html; charset=gb2312" >
    </head>

<BODY onLoad="javascript:document.frm.submit()">


        <form name="frm" method="post" action="https://www.99bill.com/webapp/receiveMerchantInfoAction.do">
            <input name="merchant_id" type="hidden" value="<%=merchant_id%>">
            <input name="orderid" type="hidden" value="<%=orderid%>">
            <input name="amount" type="hidden" value="<%=amount%>">
            <input name="currency" type="hidden" value="<%=curr%>">
            <input name="isSupportDES" type="hidden" value="<%=isSupportDES%>">
            <input name="mac" type="hidden" value="<%=mac%>">

            <input name="merchant_url" type="hidden" value="<%=merchant_url%>">
            <input name="pname" type="hidden" value="<%=pname%>">
            <input name="commodity_info" type="hidden" value="<%=commodity_info%>">
            <input name="merchant_param" type="hidden" value="<%=merchant_param%>">

            <input name="pemail" type="hidden" value="<%=pemail%>">
            <input name="pid" type="hidden" value="<%=pid%>">

        </form>

</BODY>
</HTML>

<%
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 str2bin(varstr)
Dim varasc
Dim i
Dim varchar
Dim varlow
Dim varhigh

    str2bin=""
For i=1 To Len(varstr)
varchar=mid(varstr,i,1)
varasc = Asc(varchar)

If varasc<0 Then
varasc = varasc + 65535
End If

If varasc>255 Then
varlow = Left(Hex(Asc(varchar)),2)
varhigh = right(Hex(Asc(varchar)),2)
str2bin = str2bin & chrB("&H" & varlow) & chrB("&H" & varhigh)
Else
str2bin = str2bin & chrB(AscB(varchar))
End If
Next
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 = LenB(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(AscB(MidB(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

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(str2bin(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))
End Function
%>

<!--#include file="Alipay_md5.asp"-->
<%

Class creatAlipayItemURL
    '获得最终的购买url

    Public Function creatAlipayItemURL(t1,t4,t5,service,agent,partner,sign_type,subject,body,out_trade_no,price,discount,show_url,quantity,payment_type,logistics_type,logistics_fee,logistics_payment,logistics_type_1,logistics_fee_1,logistics_payment_1,seller_email,notify_url,return_url,key)
        Dim itemURL
        dim INTERFACE_URL,imgsrc,imgtitle
        '初始化各必要变量
        INTERFACE_URL    = t1    '支付接口
        imgsrc            = t4        '支付宝按钮图片
        imgtitle        = t5        '按钮悬停说明

    'Add by sunzhizhi 2006-5-10

mystr = Array("service="&service,"agent="&agent,"partner="&partner,"subject="&subject,"body="&body,"out_trade_no="&out_trade_no,"price="&price,"discount="&discount,"show_url="&show_url,"quantity="&quantity,"payment_type="&payment_type,"logistics_type="&logistics_type,"logistics_fee="&logistics_fee,"logistics_payment="&logistics_payment,"logistics_type_1="&logistics_type_1,"logistics_fee_1="&logistics_fee_1,"logistics_payment_1="&logistics_payment_1,"seller_email="&seller_email,"notify_url="&notify_url,"return_url="&return_url)

Count=ubound(mystr)


For i = Count TO 0 Step -1
minmax = mystr( 0 )
minmaxSlot = 0
For j = 1 To i
mark = (mystr( j ) > minmax)
If mark Then
minmax = mystr( j )
minmaxSlot = j
End If
Next

If minmaxSlot <> i Then

temp = mystr( minmaxSlot )
mystr( minmaxSlot ) = mystr( i )
mystr( i ) = temp
End If
Next




For j = 0 To Count Step 1
value = SPLIT(mystr( j ), "=")

If value(1)<>"" then
If j=Count Then
md5str= md5str&mystr( j )
     Else
md5str= md5str&mystr( j )&"&"
     End If
End If
Next

md5str=md5str&key
     ' response.write md5str

     sign=md5(md5str)


    itemURL    = itemURL&INTERFACE_URL



    For j = 0 To Count Step 1

     value = SPLIT(mystr( j ), "=")
        If value(1)<>"" then
        itemURL= itemURL&mystr( j )&"&"
        End If     
Next
        itemURL    = itemURL&"sign="&sign&"&sign_type="&sign_type

        'response.write itemURL

    creatAlipayItemURL    = itemURL    

                

    End Function



    Public Function get_AlipayButtonURL(itemURL,imgtitle,imgsrc)
        dim responseText1
        responseText1    =    responseText1 & "<a href="" & itemURL & "" href="&quot; &amp; itemURL &amp; &quot;" target='_blank'>"        '购买网址
        responseText1    =    responseText1 & "<img alt='" & imgtitle & "' src=""                " src="&quot;                "图片说明
        responseText1    =    responseText1 & imgsrc                                            '图片地址
        responseText1    =    responseText1 & "' align='absmiddle' border='0'/></a>"
        get_AlipayButtonURL=responseText1
    End Function

End Class
%>

<!--#include file="alipay_payto.asp"-->
<%

cid = request("cid")        '''商户编号
response.write cid&"<br>"
meykey = request("mykey")        '''商户密钥
response.write meykey&"<br>"

out_trade_no = request("orderid")        '''订单编号
response.write out_trade_no&"<br>"

totalmoeny = request("totalmoney")        '''订单金额
response.write totalmoeny&"<br>"

partnerid=request("other1")
response.write partnerid&"<br>"

'response.end
dim service,agent,partner,sign_type,subject,body,out_trade_no,price,discount,show_url,quantity,payment_type,logistics_type,logistics_fee,logistics_payment,logistics_type_1,logistics_fee_1,logistics_payment_1,seller_email,notify_url,return_url
dim t1,t4,t5,key
dim AlipayObj,itemUrl
    t1                =    "https://www.alipay.com/cooperate/gateway.do?"    '支付接口
    t4                =    "images/alipay_bwrx.gif"        '支付宝按钮图片
    t5                =    "推荐使用支付宝付款"                        '按钮悬停说明

    service = "trade_create_by_buyer" '"trade_create_by_buyer"
    agent = partnerid '合作厂商id
    partner            =    partnerid        'partner合作伙伴ID(必须填)
    sign_type = "MD5"
    subject            =    ""        '商品名称
    body            =    ""        'body            商品描述
    out_trade_no = Trim(Replace(out_trade_no,":","")) '客户网站订单号，（现取系统时间，可改成网站自己的变量）
    price         =    totalmoeny                 'price商品单价            0.01～50000.00
discount = "0" '商品折扣
show_url = "" '商品展示地址（可以直接写网站首页网址）
quantity = "" '商品数量
payment_type = "1" '支付类型，（1代表商品购买）
logistics_type = "" '物流种类（快递）
logistics_fee = "" '物流费用
logistics_payment = "" '物流费用承担(卖家付)
    logistics_type_1 = ""
logistics_fee_1 = ""
logistics_payment_1 = "" '物流费用承担(买家付)
seller_email = cid '(必须填)
key = mykey '(必须填)
notify_url= "" '服务器通知url（不使用，请不要注释或者删除此参数，不用传递给支付宝系统，Alipay_Notify.asp文件所在路经）
return_url= "" '服务器通知url（不使用，请不要注释或者删除此参数，不用传递给支付宝系统，Alipay_Notify.asp文件所在路经）

    Set AlipayObj    = New creatAlipayItemURL
    itemUrl=AlipayObj.creatAlipayItemURL(t1,t4,t5,service,agent,partner,sign_type,subject,body,out_trade_no,price,discount,show_url,quantity,payment_type,logistics_type,logistics_fee,logistics_payment,logistics_type_1,logistics_fee_1,logistics_payment_1,seller_email,notify_url,return_url,key)

response.redirect itemUrl
response.end
%>

<!--#include file="alipay_payto.asp"-->
<%

cid = request("cid")        '''商户编号
response.write cid&"<br>"
meykey = request("mykey")        '''商户密钥
response.write meykey&"<br>"

orderid = request("orderid")        '''订单编号
response.write orderid &"<br>"

totalmoeny = request("totalmoney")        '''订单金额
response.write totalmoeny&"<br>"

partnerid=request("other1")
response.write partnerid&"<br>"

other2=request("other2")
other3=request("other3")

'response.end
dim service,agent,partner,sign_type,subject,body,out_trade_no,price,discount,show_url,quantity,payment_type,logistics_type,logistics_fee,logistics_payment,logistics_type_1,logistics_fee_1,logistics_payment_1,seller_email,notify_url,return_url
dim t1,t4,t5,key
dim AlipayObj,itemUrl
    t1                =    "https://www.alipay.com/cooperate/gateway.do?"    '支付接口
    t4                =    "images/alipay_bwrx.gif"        '支付宝按钮图片
    t5                =    "推荐使用支付宝付款"                        '按钮悬停说明

    service = "trade_create_by_buyer"
    agent = partnerid '合作厂商id
    partner            =    partnerid        'partner合作伙伴ID(必须填)
    sign_type = "MD5"
    subject            =    "商品"        '商品名称
    body            =    ""        'body            商品描述
    out_trade_no = orderid '客户网站订单号，（现取系统时间，可改成网站自己的变量）
    price         =    totalmoeny                 'price商品单价            0.01～50000.00
discount = "0" '商品折扣
show_url = "" '商品展示地址（可以直接写网站首页网址）
quantity = "1" '商品数量
payment_type = "1" '支付类型，（1代表商品购买）
logistics_type = "EXPRESS" '物流种类（快递）
logistics_fee = other3 '物流费用
logistics_payment = other2 '物流费用承担(卖家付)
    logistics_type_1 = ""
logistics_fee_1 = ""
logistics_payment_1 = "" '物流费用承担(买家付)
seller_email = cid '(必须填)
key = meykey '(必须填)
notify_url= "" '服务器通知url（不使用，请不要注释或者删除此参数，不用传递给支付宝系统，Alipay_Notify.asp文件所在路经）
return_url= "" '服务器通知url（不使用，请不要注释或者删除此参数，不用传递给支付宝系统，Alipay_Notify.asp文件所在路经）

    Set AlipayObj    = New creatAlipayItemURL
    itemUrl=AlipayObj.creatAlipayItemURL(t1,t4,t5,service,agent,partner,sign_type,subject,body,out_trade_no,price,discount,show_url,quantity,payment_type,logistics_type,logistics_fee,logistics_payment,logistics_type_1,logistics_fee_1,logistics_payment_1,seller_email,notify_url,return_url,key)

response.redirect itemUrl
response.end
%>

<%
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

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))    '32byte
'MD5 = LCase(WordToHex(b) & WordToHex(c)) 'I crop this to fit 16byte database password :D
End Function
%>

<!--
* ====================================================================
*
* Send.asp 由网银在线技术支持提供
*
* 本页面接收来自上页所有订单信息,并提交支付订单到网线在线支付平台....
*
*
* ====================================================================
-->

<!--#include file="MD5.asp"-->

<%
'****************************************    
    v_mid = request("cid")                     ' 商户号,这里为测试商户号20000400，替换为自己的商户号即可
    v_url = "" ' 商户自定义返回接收支付结果的页面 Receive.asp 为接收页面

                                                     ' MD5密钥要跟订单提交页相同，如Send.asp里的 key = "test" ,修改""号内 test 为您的密钥
    key = request("mykey")                                 ' 如果您还没有设置MD5密钥请登陆我们为您提供商户后台，地址：https://merchant3.chinabank.com.cn/
                                                     ' 登陆后在上面的导航栏里可能找到“资料管理”，在资料管理的二级导航栏里有“MD5密钥设置”
                                                     ' 建议您设置一个16位以上的密钥或更高，密钥最多64位，但设置16位已经足够了
'****************************************%>


<%
if request("orderid")<>"" then                                '判断是否有传递订单号

         v_oid = request("orderid")

     else

         curdate = now()                                        ' 根据系统时间产生订单，格式：YYYYMMDD-v_mid-HMMSS
         ymd = year(curdate)&month(curdate)&day(curdate)        ' 年月日
         hms = hour(curdate)&minute(curdate)&second(curdate)    ' 分秒时

         v_oid = ymd&"-"&v_mid&"-"&hms                            ' 推荐订单号构成格式为 年月日-商户号-小时分钟秒

    end if

    v_amount = request("totalmoney")        ' 订单金额

    v_moneytype = "CNY"                    ' 币种

    text = v_amount&v_moneytype&v_oid&v_mid&v_url&key    ' 拼凑加密串

    v_md5info=Ucase(trim(md5(text)))                    ' 网银支付平台对MD5值只认大写字符串，所以小写的MD5值得转换为大写

'**********以下几项为可选信息,如果发送网银在线会保存此信息,使用和不使用都不影响支付！**************

     v_rcvname = request("v_rcvname")            ' 收货人
     v_rcvaddr = request("v_rcvaddr")            ' 收货地址
        v_rcvtel = request("v_rcvtel")            ' 收货人电话
     v_rcvpost = request("v_rcvpost")            ' 收货人邮编
     v_rcvemail = request("v_rcvemail")        ' 收货人邮件
     v_rcvmobile = request("v_rcvmobile")        ' 收货人手机号

     v_ordername = request("v_ordername")        ' 订货人姓名
     v_orderaddr = request("v_orderaddr")        ' 订货人地址
     v_ordertel = request("v_ordertel")        ' 订货人电话
     v_orderpost = request("v_orderpost")        ' 订货人邮编
    v_orderemail = request("v_orderemail")        ' 订货人邮件
    v_ordermobile = request("v_ordermobile")    ' 订货人手机号

         remark1 = request("remark1")            ' 备注字段1
         remark2 = request("remark2")            ' 备注字段2

%>

<!--以下信息为标准的 HTML 格式 + ASP 语言 拼凑而成的 网银在线 支付接口标准演示页面 -->

<html>

<body onLoad="javascript:document.E_FORM.submit()">
<form action="https://pay3.chinabank.com.cn/PayGate" method="POST" name="E_FORM">

<!--以下几项为网上支付重要信息，信息必须正确无误，信息会影响支付进行！-->

<input type="hidden" name="v_md5info" value="<%=v_md5info%>" size="100">
<input type="hidden" name="v_mid" value="<%=v_mid%>">
<input type="hidden" name="v_oid" value="<%=v_oid%>">
<input type="hidden" name="v_amount" value="<%=v_amount%>">
<input type="hidden" name="v_moneytype" value="<%=v_moneytype%>">
<input type="hidden" name="v_url" value="<%=v_url%>">


<!--以下几项项为网上支付完成后，随支付反馈信息一同传给信息接收页，在传输过程中内容不会改变,如：Receive.asp -->

<input type="hidden" name="remark1" value="<%=remark1%>">
<input type="hidden" name="remark2" value="<%=remark2%>">

<!--以下几项与网上支付货款无关，只是用来记录客户信息，可以不用，使用和不使用都不影响支付 -->

    <input type="hidden" name="v_rcvname" value="<%=v_rcvname%>">
    <input type="hidden" name="v_rcvaddr" value="<%=v_rcvaddr%>">
    <input type="hidden" name="v_rcvtel" value="<%=v_rcvtel%>">
    <input type="hidden" name="v_rcvpost" value="<%=v_rcvpost%>">
    <input type="hidden" name="v_rcvemail" value="<%=v_rcvemail%>">
    <input type="hidden" name="v_rcvmobile" value="<%=v_rcvmobile%>">

    <input type="hidden" name="v_ordername" value="<%=v_ordername%>">
    <input type="hidden" name="v_orderaddr" value="<%=v_orderaddr%>">
    <input type="hidden" name="v_ordertel" value="<%=v_ordertel%>">
    <input type="hidden" name="v_orderpost" value="<%=v_orderpost%>">
    <input type="hidden" name="v_orderemail" value="<%=v_orderemail%>">
    <input type="hidden" name="v_ordermobile" value="<%=v_ordermobile%>">

</form>

</body>
</html>

<%

    Private Const ASP_BITS_TO_A_BYTE = 8
    Private Const ASP_BYTES_TO_A_WORD = 4
    Private Const ASP_BITS_TO_A_WORD = 32

    Private ASP_m_lOnBits(30)
    Private ASP_m_l2Power(30)

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

        If (lValue And ASP_m_l2Power(31 - iShiftBits)) Then
            ASP_LShift = ((lValue And ASP_m_lOnBits(31 - (iShiftBits + 1))) * ASP_m_l2Power(iShiftBits)) Or &H80000000
        Else
            ASP_LShift = ((lValue And ASP_m_lOnBits(31 - iShiftBits)) * ASP_m_l2Power(iShiftBits))
        End If
    End Function

    Private Function ASP_Str2binold(varstr)
        ASP_Str2binold=""
         For i=1 To Len(varstr)
             varchar=mid(varstr,i,1)
             varasc = Asc(varchar)
             If varasc<0 Then
                varasc = varasc + 65535
             End If
             If varasc>255 Then
                varlow = Left(Hex(Asc(varchar)),2)
                varhigh = right(Hex(Asc(varchar)),2)
                ASP_Str2binold = ASP_Str2binold & chrB("&H" & varlow) & chrB("&H" & varhigh)
             Else
                ASP_Str2binold = ASP_Str2binold & chrB(AscB(varchar))
             End If
         Next
    End Function
    Private Function ASP_Str2bin(varstr)
        ASP_Str2bin=""
         For i=1 To Len(varstr)
             varchar=mid(varstr,i,1)
             code = Server.UrlEncode(varchar)
             if len(code) = 1 then
             ASP_Str2bin = ASP_Str2bin & chrB(AscB(code))
             else
                codearr = split(code,"%")
                for j=1 to ubound(codearr)
                 ASP_Str2bin = ASP_Str2bin & chrB("&H" & codearr(j))
                next

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

        ASP_RShift = (lValue And &H7FFFFFFE) \ ASP_m_l2Power(iShiftBits)

        If (lValue And &H80000000) Then
            ASP_RShift = (ASP_RShift Or (&H40000000 \ ASP_m_l2Power(iShiftBits - 1)))
        End If
    End Function

    Private Function ASP_RotateLeft(lValue, iShiftBits)
        ASP_RotateLeft = ASP_LShift(lValue, iShiftBits) Or ASP_RShift(lValue, (32 - iShiftBits))
    End Function

    Private Function ASP_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

        ASP_AddUnsigned = lResult
    End Function

    Private Function ASP_md5_F(x, y, z)
        ASP_md5_F = (x And y) Or ((Not x) And z)
    End Function

    Private Function ASP_md5_G(x, y, z)
        ASP_md5_G = (x And z) Or (y And (Not z))
    End Function

    Private Function ASP_md5_H(x, y, z)
        ASP_md5_H = (x Xor y Xor z)
    End Function

    Private Function ASP_md5_I(x, y, z)
        ASP_md5_I = (y Xor (x Or (Not z)))
    End Function

    Private Sub ASP_md5_FF(a, b, c, d, x, s, ac)
        a = ASP_AddUnsigned(a, ASP_AddUnsigned(ASP_AddUnsigned(ASP_md5_F(b, c, d), x), ac))
        a = ASP_RotateLeft(a, s)
        a = ASP_AddUnsigned(a, b)
    End Sub

    Private Sub ASP_md5_GG(a, b, c, d, x, s, ac)
        a = ASP_AddUnsigned(a, ASP_AddUnsigned(ASP_AddUnsigned(ASP_md5_G(b, c, d), x), ac))
        a = ASP_RotateLeft(a, s)
        a = ASP_AddUnsigned(a, b)
    End Sub

    Private Sub ASP_md5_HH(a, b, c, d, x, s, ac)
        a = ASP_AddUnsigned(a, ASP_AddUnsigned(ASP_AddUnsigned(ASP_md5_H(b, c, d), x), ac))
        a = ASP_RotateLeft(a, s)
        a = ASP_AddUnsigned(a, b)
    End Sub

    Private Sub ASP_md5_II(a, b, c, d, x, s, ac)
        a = ASP_AddUnsigned(a, ASP_AddUnsigned(ASP_AddUnsigned(ASP_md5_I(b, c, d), x), ac))
        a = ASP_RotateLeft(a, s)
        a = ASP_AddUnsigned(a, b)
    End Sub

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

        Const MODULUS_BITS = 512
        Const CONGRUENT_BITS = 448

        lMessageLength = LenB(sMessage)

        lNumberOfWords = (((lMessageLength + ((MODULUS_BITS - CONGRUENT_BITS) \ ASP_BITS_TO_A_BYTE)) \ (MODULUS_BITS \ ASP_BITS_TO_A_BYTE)) + 1) * (MODULUS_BITS \ ASP_BITS_TO_A_WORD)
        ReDim lWordArray(lNumberOfWords - 1)

        lBytePosition = 0
        lByteCount = 0
        Do Until lByteCount >= lMessageLength
            lWordCount = lByteCount \ ASP_BYTES_TO_A_WORD
            lBytePosition = (lByteCount Mod ASP_BYTES_TO_A_WORD) * ASP_BITS_TO_A_BYTE
            lWordArray(lWordCount) = lWordArray(lWordCount) Or ASP_LShift(AscB(MidB(sMessage, lByteCount + 1, 1)), lBytePosition)
            lByteCount = lByteCount + 1
        Loop

        lWordCount = lByteCount \ ASP_BYTES_TO_A_WORD
        lBytePosition = (lByteCount Mod ASP_BYTES_TO_A_WORD) * ASP_BITS_TO_A_BYTE

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

        lWordArray(lNumberOfWords - 2) = ASP_LShift(lMessageLength, 3)
        lWordArray(lNumberOfWords - 1) = ASP_RShift(lMessageLength, 29)

        ASP_ConvertToWordArray = lWordArray
    End Function

    Private Function ASP_WordToHex(lValue)
        Dim lByte
        Dim lCount

        For lCount = 0 To 3
            lByte = ASP_RShift(lValue, lCount * ASP_BITS_TO_A_BYTE) And ASP_m_lOnBits(ASP_BITS_TO_A_BYTE - 1)
            ASP_WordToHex = ASP_WordToHex & Right("0" & Hex(lByte), 2)
        Next
    End Function

    Public Function ASP_MD5(sMessage)
        ASP_m_lOnBits(0) = CLng(1)
        ASP_m_lOnBits(1) = CLng(3)
        ASP_m_lOnBits(2) = CLng(7)
        ASP_m_lOnBits(3) = CLng(15)
        ASP_m_lOnBits(4) = CLng(31)
        ASP_m_lOnBits(5) = CLng(63)
        ASP_m_lOnBits(6) = CLng(127)
        ASP_m_lOnBits(7) = CLng(255)
        ASP_m_lOnBits(8) = CLng(511)
        ASP_m_lOnBits(9) = CLng(1023)
        ASP_m_lOnBits(10) = CLng(2047)
        ASP_m_lOnBits(11) = CLng(4095)
        ASP_m_lOnBits(12) = CLng(8191)
        ASP_m_lOnBits(13) = CLng(16383)
        ASP_m_lOnBits(14) = CLng(32767)
        ASP_m_lOnBits(15) = CLng(65535)
        ASP_m_lOnBits(16) = CLng(131071)
        ASP_m_lOnBits(17) = CLng(262143)
        ASP_m_lOnBits(18) = CLng(524287)
        ASP_m_lOnBits(19) = CLng(1048575)
        ASP_m_lOnBits(20) = CLng(2097151)
        ASP_m_lOnBits(21) = CLng(4194303)
        ASP_m_lOnBits(22) = CLng(8388607)
        ASP_m_lOnBits(23) = CLng(16777215)
        ASP_m_lOnBits(24) = CLng(33554431)
        ASP_m_lOnBits(25) = CLng(67108863)
        ASP_m_lOnBits(26) = CLng(134217727)
        ASP_m_lOnBits(27) = CLng(268435455)
        ASP_m_lOnBits(28) = CLng(536870911)
        ASP_m_lOnBits(29) = CLng(1073741823)
        ASP_m_lOnBits(30) = CLng(2147483647)

        ASP_m_l2Power(0) = CLng(1)
        ASP_m_l2Power(1) = CLng(2)
        ASP_m_l2Power(2) = CLng(4)
        ASP_m_l2Power(3) = CLng(8)
        ASP_m_l2Power(4) = CLng(16)
        ASP_m_l2Power(5) = CLng(32)
        ASP_m_l2Power(6) = CLng(64)
        ASP_m_l2Power(7) = CLng(128)
        ASP_m_l2Power(8) = CLng(256)
        ASP_m_l2Power(9) = CLng(512)
        ASP_m_l2Power(10) = CLng(1024)
        ASP_m_l2Power(11) = CLng(2048)
        ASP_m_l2Power(12) = CLng(4096)
        ASP_m_l2Power(13) = CLng(8192)
        ASP_m_l2Power(14) = CLng(16384)
        ASP_m_l2Power(15) = CLng(32768)
        ASP_m_l2Power(16) = CLng(65536)
        ASP_m_l2Power(17) = CLng(131072)
        ASP_m_l2Power(18) = CLng(262144)
        ASP_m_l2Power(19) = CLng(524288)
        ASP_m_l2Power(20) = CLng(1048576)
        ASP_m_l2Power(21) = CLng(2097152)
        ASP_m_l2Power(22) = CLng(4194304)
        ASP_m_l2Power(23) = CLng(8388608)
        ASP_m_l2Power(24) = CLng(16777216)
        ASP_m_l2Power(25) = CLng(33554432)
        ASP_m_l2Power(26) = CLng(67108864)
        ASP_m_l2Power(27) = CLng(134217728)
        ASP_m_l2Power(28) = CLng(268435456)
        ASP_m_l2Power(29) = CLng(536870912)
        ASP_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 = ASP_ConvertToWordArray(ASP_Str2bin(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

            ASP_md5_FF a, b, c, d, x(k + 0), S11, &HD76AA478
            ASP_md5_FF d, a, b, c, x(k + 1), S12, &HE8C7B756
            ASP_md5_FF c, d, a, b, x(k + 2), S13, &H242070DB
            ASP_md5_FF b, c, d, a, x(k + 3), S14, &HC1BDCEEE
            ASP_md5_FF a, b, c, d, x(k + 4), S11, &HF57C0FAF
            ASP_md5_FF d, a, b, c, x(k + 5), S12, &H4787C62A
            ASP_md5_FF c, d, a, b, x(k + 6), S13, &HA8304613
            ASP_md5_FF b, c, d, a, x(k + 7), S14, &HFD469501
            ASP_md5_FF a, b, c, d, x(k + 8), S11, &H698098D8
            ASP_md5_FF d, a, b, c, x(k + 9), S12, &H8B44F7AF
            ASP_md5_FF c, d, a, b, x(k + 10), S13, &HFFFF5BB1
            ASP_md5_FF b, c, d, a, x(k + 11), S14, &H895CD7BE
            ASP_md5_FF a, b, c, d, x(k + 12), S11, &H6B901122
            ASP_md5_FF d, a, b, c, x(k + 13), S12, &HFD987193
            ASP_md5_FF c, d, a, b, x(k + 14), S13, &HA679438E
            ASP_md5_FF b, c, d, a, x(k + 15), S14, &H49B40821

            ASP_md5_GG a, b, c, d, x(k + 1), S21, &HF61E2562
            ASP_md5_GG d, a, b, c, x(k + 6), S22, &HC040B340
            ASP_md5_GG c, d, a, b, x(k + 11), S23, &H265E5A51
            ASP_md5_GG b, c, d, a, x(k + 0), S24, &HE9B6C7AA
            ASP_md5_GG a, b, c, d, x(k + 5), S21, &HD62F105D
            ASP_md5_GG d, a, b, c, x(k + 10), S22, &H2441453
            ASP_md5_GG c, d, a, b, x(k + 15), S23, &HD8A1E681
            ASP_md5_GG b, c, d, a, x(k + 4), S24, &HE7D3FBC8
            ASP_md5_GG a, b, c, d, x(k + 9), S21, &H21E1CDE6
            ASP_md5_GG d, a, b, c, x(k + 14), S22, &HC33707D6
            ASP_md5_GG c, d, a, b, x(k + 3), S23, &HF4D50D87
            ASP_md5_GG b, c, d, a, x(k + 8), S24, &H455A14ED
            ASP_md5_GG a, b, c, d, x(k + 13), S21, &HA9E3E905
            ASP_md5_GG d, a, b, c, x(k + 2), S22, &HFCEFA3F8
            ASP_md5_GG c, d, a, b, x(k + 7), S23, &H676F02D9
            ASP_md5_GG b, c, d, a, x(k + 12), S24, &H8D2A4C8A

            ASP_md5_HH a, b, c, d, x(k + 5), S31, &HFFFA3942
            ASP_md5_HH d, a, b, c, x(k + 8), S32, &H8771F681
            ASP_md5_HH c, d, a, b, x(k + 11), S33, &H6D9D6122
            ASP_md5_HH b, c, d, a, x(k + 14), S34, &HFDE5380C
            ASP_md5_HH a, b, c, d, x(k + 1), S31, &HA4BEEA44
            ASP_md5_HH d, a, b, c, x(k + 4), S32, &H4BDECFA9
            ASP_md5_HH c, d, a, b, x(k + 7), S33, &HF6BB4B60
            ASP_md5_HH b, c, d, a, x(k + 10), S34, &HBEBFBC70
            ASP_md5_HH a, b, c, d, x(k + 13), S31, &H289B7EC6
            ASP_md5_HH d, a, b, c, x(k + 0), S32, &HEAA127FA
            ASP_md5_HH c, d, a, b, x(k + 3), S33, &HD4EF3085
            ASP_md5_HH b, c, d, a, x(k + 6), S34, &H4881D05
            ASP_md5_HH a, b, c, d, x(k + 9), S31, &HD9D4D039
            ASP_md5_HH d, a, b, c, x(k + 12), S32, &HE6DB99E5
            ASP_md5_HH c, d, a, b, x(k + 15), S33, &H1FA27CF8
            ASP_md5_HH b, c, d, a, x(k + 2), S34, &HC4AC5665

            ASP_md5_II a, b, c, d, x(k + 0), S41, &HF4292244
            ASP_md5_II d, a, b, c, x(k + 7), S42, &H432AFF97
            ASP_md5_II c, d, a, b, x(k + 14), S43, &HAB9423A7
            ASP_md5_II b, c, d, a, x(k + 5), S44, &HFC93A039
            ASP_md5_II a, b, c, d, x(k + 12), S41, &H655B59C3
            ASP_md5_II d, a, b, c, x(k + 3), S42, &H8F0CCC92
            ASP_md5_II c, d, a, b, x(k + 10), S43, &HFFEFF47D
            ASP_md5_II b, c, d, a, x(k + 1), S44, &H85845DD1
            ASP_md5_II a, b, c, d, x(k + 8), S41, &H6FA87E4F
            ASP_md5_II d, a, b, c, x(k + 15), S42, &HFE2CE6E0
            ASP_md5_II c, d, a, b, x(k + 6), S43, &HA3014314
            ASP_md5_II b, c, d, a, x(k + 13), S44, &H4E0811A1
            ASP_md5_II a, b, c, d, x(k + 4), S41, &HF7537E82
            ASP_md5_II d, a, b, c, x(k + 11), S42, &HBD3AF235
            ASP_md5_II c, d, a, b, x(k + 2), S43, &H2AD7D2BB
            ASP_md5_II b, c, d, a, x(k + 9), S44, &HEB86D391

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

        ASP_MD5 = LCase(ASP_WordToHex(a) & ASP_WordToHex(b) & ASP_WordToHex(c) & ASP_WordToHex(d))
    End Function


'使用方法是 md5 ("字符串") 下面是使用示范
'Response.Write "ASP_MD5('a')的加密结果为[" & ASP_MD5 ("a") & "]<br>"
'Response.Write "ASP_MD5('b')的加密结果为[" & ASP_MD5 ("b") & "]"

%>

<!-- #include file="asp_md5.asp" -->
<%
    Dim merchantId
    Dim keyValue

merchantId = request("cid")        '''商户编号
keyValue = request("mykey")        '''商户密钥
orderid = request("orderid")        '''订单编号
amount = request("totalmoney")        '''订单金额
%>
<html>
<title>财付通支付</title>
<meta http-equiv="Cache-Control" content="no-cache"/>
<body onLoad="javascript:document.frm.submit()">
    <% Response.Charset="GB2312" %>
<%
    ' 获取服务器日期，格式YYYYMMDD
    Function CFTGetServerDate
        Dim strTmp, iYear,iMonth,iDate
        iYear = Year(Date)
        iMonth = Month(Date)
        iDate = Day(Date)

        strTmp = CStr(iYear)
        If iMonth < 10 Then
            strTmp = strTmp & "0" & Cstr(iMonth)
        Else
            strTmp = strTmp & Cstr(iMonth)
        End If
        If iDate < 10 Then
            strTmp = strTmp & "0" & Cstr(iDate)
        Else
            strTmp = strTmp & Cstr(iDate)
        End If
        CFTGetServerDate = strTmp
    End Function

    Dim md5_sign

    spid        = merchantId         ' 这里替换为您的实际商户号
    sp_key    = keyValue    ' sp_key是32位商户密钥, 请替换为您的实际密钥

    ' 下面是请求参数
    cmdno        = "1"                ' 财付通支付为"1" (当前只支持 cmdno=1)    
    bill_date    = CFTGetServerDate    ' 交易日期 (yyyymmdd)    
    bank_type    = "0"                ' 银行类型:    0        财付通
                                    '            1001    招商银行
                                    '            1002    中国工商银行
                                    '            1003    中国建设银行
                                    '            1004    上海浦东发展银行
                                    '            1005    中国农业银行
                                    '            1006    中国民生银行
                                    '            1008    深圳发展银行
                                    '            1009    兴业银行

    desc        = ""        ' 商品名称
    purchaser_id = ""                ' 用户财付通帐号，如果没有可以置空
    bargainor_id = spid                ' 商户号
    sp_billno     = orderid        ' 商户生成的订单号(最多32位)    

    ' 重要:
    ' 交易单号(28位): 商户号(10位) + 日期(8位) + 流水号(10位), 必须按此格式生成, 且不能重复
    ' 如果sp_billno超过10位, 则截取其中的流水号部分加到transaction_id后部(不足10位左补0)
    ' 如果sp_billno不足10位, 则左补0, 加到transaction_id后部
    transaction_id = spid & bill_date & "0000" & right(sp_billno,6)

    total_fee     = amount*100                ' 总金额, 分为单位
    fee_type     = "1"                ' 货币类型: 1 – RMB(人民币) 2 - USD(美元) 3 - HKD(港币)
    return_url     = "" ' 财付通回调页面地址, (最长255个字符)
    attach         = ""    ' 商户私有数据, 请求回调页面时原样返回

    ' 生成MD5签名
    sign_text = "cmdno=" & cmdno & "&date=" & bill_date & "&bargainor_id=" & bargainor_id &_
"&transaction_id=" & transaction_id & "&sp_billno=" & sp_billno &_
"&total_fee=" & total_fee & "&fee_type=" & fee_type & "&return_url=" & return_url &_
"&attach=" & attach & "&key=" & sp_key

    md5_sign = UCase(ASP_MD5(sign_text)) ' 转换为大写
%>

<form name="frm" action="https://www.tenpay.com/cgi-bin/v1.0/pay_gate.cgi">
<input type=hidden name="cmdno"                value="<%=cmdno%>">
<input type=hidden name="date"             value="<%=bill_date%>">
<input type=hidden name="bank_type"            value="<%=bank_type%>">
<input type=hidden name="desc"                value="<%=desc%>">
<input type=hidden name="purchaser_id"        value="<%=purchaser_id%>">
<input type=hidden name="bargainor_id"        value="<%=bargainor_id%>">
<input type=hidden name="transaction_id"    value="<%=transaction_id%>">
<input type=hidden name="sp_billno"            value="<%=sp_billno%>">
<input type=hidden name="total_fee"            value="<%=total_fee%>">
<input type=hidden name="fee_type"            value="<%=fee_type%>">
<input type=hidden name="return_url"        value="<%=return_url%>">
<input type=hidden name="attach"            value="<%=attach%>">
<input type=hidden name="sign"                value="<%=md5_sign%>">

</form>
</body>

</html>

<%
' MD5 code:
' "Derived from the RSA Data Security, Inc. MD5 Message-Digest Algorithm,
' as set out in the memo RFC1321."
'
' Heavily modified from http://www.frez.co.uk/
'
' HMAC code:
' Modified from Authorizenet sample scripts
%>
<%
'
' Constants used in this script
'
Const BITS_TO_A_BYTE = 8
Const BYTES_TO_A_WORD = 4
Const BITS_TO_A_WORD = 32

Dim m_lOnBits(30)
Dim m_l2Power(30)

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)

'
' The main HMAC function
'
Function HMAC(text,key)
Dim hkey
Dim ipad(63)
Dim opad(63)
Dim odata(79)
Dim idata()
ReDim idata(64 + Len(text) - 1)

If Len(key)>64 Then
hkey = calcMD5(key)
Else
hkey = key
End If

Dim x

For x=0 To 63
idata(x) = &h36
odata(x) = &h5C
ipad(x) = &h36
opad(x) = &h5C

Next

For x=0 To Len(hkey)-1
ipad(x) = ipad(x) Xor Asc(CStr(Mid(hkey,x+1,1)))
opad(x) = opad(x) Xor Asc(CStr(Mid(hkey,x+1,1)))
idata(x) = ipad(x) And &hFF
odata(x) = opad(x) And &hFF
Next

For x=0 To Len(text)-1
idata(64+x) = Asc(CStr(Mid(text,x+1,1))) And &hFF
Next

Dim innerhashout
innerhashout = binl2byt(b_calcMD5(idata))

For x=0 To 15
odata(64+x) = innerhashout(x)
Next

HMAC = binl2hex(b_calcMD5(odata))

End Function
'
' The main MD5 function
'
Function MD5(sMessage)
Dim x, r

x = ConvertToWordArray(sMessage)
r = coreMD5(x)

MD5 = LCase(r(0) + r(1) + r(2) + r(3))
End Function

'
' main auxilliary functions
'
Function calcMD5(str)
calcMD5 = binl2hex(coreMD5(str2binl(str)))
End Function

Function b_calcMD5(barray)
b_calcMD5 = coreMD5(bytarray2binl(barray))
End Function

Function coreMD5(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

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

For k = 0 To UBound(x)-1 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

coreMD5 = Array(a,b,c,d)
End Function

'
' screwball MD5 functions
'
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

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

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

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

Function MD5_F(x, y, z)
MD5_F = (x And y) Or ((Not x) And z)
End Function

Function MD5_G(x, y, z)
MD5_G = (x And z) Or (y And (Not z))
End Function

Function MD5_H(x, y, z)
MD5_H = (x Xor y Xor z)
End Function

Function MD5_I(x, y, z)
MD5_I = (y Xor (x Or (Not z)))
End Function

'
' utility functions
'
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

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

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

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

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

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

Function str2binl(str)
Dim nblk
nblk = ( RShift((Len(str) + 8), 6) ) + 1 ' number of 16-word blocks
Dim blks()
ReDim blks(nblk*16 - 1)

Dim x
For x=0 To nblk * 16 - 1
blks(x) = 0
Next

Dim arIdx
For x = 0 To Len(str)-1
arIdx = RShift(x,2)
blks(arIdx) = blks(arIdx) Or LShift(Asc(CStr(Mid(str,x+1,1))) And &hFF, ((x Mod 4) * 8))
Next

blks(RShift(x,2)) = blks(RShift(x,2)) Or LShift(&h80, ((x Mod 4) * 8))
blks(nblk*16-2) = Len(str) * 8
str2binl = blks
End Function

Function bytarray2binl(barray)
Dim nblk
nblk = RShift((UBound(barray) + 8), 6) + 1 ' number of 16-word blocks

Dim blks()
Redim blks(nblk*16 - 1)

Dim x
For x = 0 To nblk*16 - 1
blks(x) = 0
Next

Dim arIdx
For x = 0 To UBound(barray)
arIdx = RShift(x,2)
blks(arIdx) = blks(arIdx) Or LShift( barray(x) And &hFF, (x Mod 4) * 8)
Next

blks(RShift(x,2)) = blks(RShift(x,2)) Or LShift(&h80, ((x Mod 4) * 8))
blks(nblk*16-2) = (UBound(barray)+1) * 8
bytarray2binl = blks
End Function

Function binl2byt(binarray)
Dim bytarray()
ReDim bytarray(((UBound(binarray)+1) * 4) - 1)
Dim str
str = ""

Dim x
For x = 0 To ((UBound(binarray)+1) * 4) -1
bytarray(x) = _
LShift(( RShift( binarray(RShift(x,2)), ((x Mod 4)*8+4) ) And &hF ), 4) _
Or _
(RShift(binarray(RShift(x,2)),((x Mod 4)*8))) And &hF
Next
binl2byt = bytarray
End Function

Function binl2hex(binarray)
Dim hex_tab
hex_tab = "0123456789abcdef"
Dim str
str = ""

Dim x

For x=0 To ((UBound(binarray)+1) * 4) - 1
str = str + Mid(hex_tab,( RShift(binarray(RShift(x,2)), ((x Mod 4)*8+4)) And &hF )+1, 1) + _
Mid(hex_tab,( RShift(binarray(RShift(x,2)), ((x Mod 4)*8)) And &hF )+1, 1)
Next

binl2hex = str
End Function

%>

<!-- #include file="hmac-md5.asp" -->
<%
    Dim merchantId
    Dim keyValue

merchantId = request("cid")        '''商户编号
keyValue = request("mykey")        '''商户密钥
orderid = request("orderid")        '''订单编号
amount = request("totalmoney")        '''订单金额
%>

<%

    Dim merchantCallbackURL
    '设定秘钥，其中正式的merchantID以及秘钥value 需要从YeePay易宝提供给商家的商家自助服务系统获得
    merchantId = merchantId            '测试使用 merchant ID = "1001001"
    keyValue = keyValue                 '测试使用 keyValue = "Key"
    merchantCallbackURL = ""    '用户完成交易完成后, 控制应用返回到商家自己的URL

%>
<!-- #include file="yeepayCommon.asp" -->

<%
    Dim orderId
    Dim productDesc
    Dim productCat
    Dim productId
    Dim    cur
    Dim sMctProperties
    Dim sNewString
    Dim frpId

    '商家设置用户购买商品的支付信息
    orderId=orderid                     '商家的交易定单号此参数可选，但不能有重复（如果不输入YeePay会自动帮助商家生成一个订单号）
    productId = "0"        '商品ID(尽量清楚填写，方便以后统计订单)    
    amount=amount     '购买金额(必须)
    cur="CNY"                    '货币单位(固定不需要修改，现在一般只会支持人民币交易)
    productDesc = ""            '商品描述(可保持为空)
    productCat = ""                '商品种类(可保持为空)

    
    '商家可以把一些辅助信息放在mp列表中，当从YeePay易宝平台返回时，还可以原样取出商家设定的一些信息。可以提供商家临时保存信息的功能
    sMctProperties = ""            '(可保持为空)

    '如果直接到YeePay网关设定为空即可，而在商家端选择银行的情况下请参见银行列表
    frpId=""                    '(可选)

    '调用签名函数生成签名串
    sNewString = getReqHmacString(orderId,amount,cur,productId,productCat,productDesc,merchantCallbackURL,sMctProperties,frpId)

%>
<html>
<head>
<title>易宝支付</title>
</head>
<body onLoad="document.yeepay.submit()">
    <form name="yeepay" action="<%=nodeAuthorizationURL%>" method="post">
        <input type="hidden" name="p0_Cmd" value="<%=messageType%>">
        <input type="hidden" name="p1_MerId" value="<%=merchantId%>">
        <input type="hidden" name="p2_Order" value="<%=orderId%>">
        <input type="hidden" name="p3_Amt" value="<%=amount%>">
        <input type="hidden" name="p4_Cur" value="<%=cur%>">
        <input type="hidden" name="p5_Pid" value="<%=productId%>">
        <input type="hidden" name="p6_Pcat" value="<%=productCat%>">
        <input type="hidden" name="p7_Pdesc" value="<%=productDesc%>">
        <input type="hidden" name="p8_Url" value="<%=merchantCallbackURL%>">
        <input type="hidden" name="p9_SAF" value="<%=addressFlag%>">
        <input type="hidden" name="pa_MP" value="<%=sMctProperties%>">
        <input type="hidden" name="pd_FrpId" value="<%=frpId%>">        
        <input type="hidden" name="hmac" value="<%=sNewString%>">
    </form>
</body>
</html>

<%
    Dim mctSDK
    Dim nodeAuthorizationURL
    Dim messageType
    Dim addressFlag
    nodeAuthorizationURL = "https://www.yeepay.com/app-merchant-proxy/node"    '扣款请求URL 无需更改
    messageType="Buy"            '消息类型
    addressFlag="0"                '需要填写送货信息 0：不需要 1:需要

    
Function getReqHmacString(orderId,amount,cur,productId,productCat,productDesc,merchantCallbackURL,sMctProperties,frpId)
    Dim sbOld
    '进行加密串处理，一定按照下列顺序进行
    sbOld=""
    sbOld = sbOld + messageType
    sbOld = sbOld + merchantId
    sbOld = sbOld + orderId
    sbOld = sbOld + CStr(amount)        
    sbOld = sbOld + cur                    
    sbOld = sbOld + productId
    sbOld = sbOld + productCat
    sbOld = sbOld + productDesc
    sbOld = sbOld + merchantCallbackURL
    sbOld = sbOld + addressFlag
    sbOld = sbOld + sMctProperties
    sbOld = sbOld + frpId

    getReqHmacString = HMAC(sbOld,keyValue)

End Function

Function getCallbackHmacString(sCmd,sErrorCode,sTrxId,orderId,amount,productId,userId,MP,bType)
    Dim sbOld
    '取得加密前的字符串
    sbOld = ""
    sbOld = sbOld + CStr(merchantId)
    sbOld = sbOld + sCmd
    sbOld = sbOld + sErrorCode
    sbOld = sbOld + sTrxId
    sbOld = sbOld + amount
    sbOld = sbOld + cur
    sbOld = sbOld + productId
    sbOld = sbOld + orderId
    sbOld = sbOld + userId
    sbOld = sbOld + MP
    sbOld = sbOld + bType

    getCallbackHmacString = HMAC(sbOld,keyValue)

End Function

Function CheckHmac(sCmd,sErrorCode,sTrxId,orderId,amount,productId,userId,MP,bType,hmac)
    if(hmac=getCallbackHmacString(sCmd,sErrorCode,sTrxId,orderId,amount,productId,userId,MP,bType)) Then
        CheckHmac = True
    ELSE
        CheckHmac = Flase
    END IF
End Function

'取得返回串中的所有参数
Sub getCallBackValue(ByRef sCmd,ByRef sErrorCode,ByRef sTrxId,ByRef amount,ByRef cur,ByRef productId,ByRef orderId,ByRef userId,ByRef MP,ByRef bType,ByRef svrHmac)
    sCmd = Request.QueryString("r0_Cmd")
    sErrorCode = Request.QueryString("r1_Code")
    sTrxId = Request.QueryString("r2_TrxId")
    amount = Request.QueryString("r3_Amt")
    cur = Request.QueryString("r4_Cur")
    productId = Request.QueryString("r5_Pid")
    orderId = Request.QueryString("r6_Order")
    userId = Request.QueryString("r7_Uid")
    MP = Request.QueryString("r8_MP")
    bType = Request.QueryString("r9_BType")     
    svrHmac = Request.QueryString("hmac")
End Sub

%>