求asp实现sha1的加密方式

2006-05-14 11:59:54 736 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

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valu

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切换为时间正序

泉畔人家 2007-02-07

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cloudgamer 2007-02-06

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高啊

valu 2006-09-18

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抽空帮忙啊

mextb1860 2006-07-15

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mark

valu 2006-07-15

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谢顶

笨笨兔兔兔兔兔 2006-07-15

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我找过只有vb6的,本来想翻译一下,最近没时间......当然想做的东西太多了,这个优先级别8高....

wawowawoo 2006-06-18

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帮顶！

soft_2008 2006-06-18

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re-up

fantiny 2006-06-18

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看哈热闹

valu 2006-06-17

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3DES加密要用组件？

yeetoo 2006-06-16

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直接用COM组件吧,这样使用只有在用别人的服务器上,不能注册组件时才这样.要知道asp运行这些是很慢的.

邪V风 2006-06-16

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valu 2006-06-15

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有没有3DES加密？

valu 2006-05-30

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有没有3DES加密？

pisces_fri 2006-05-29

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是160bit的sha1啊

valu 2006-05-29

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RE: pisces_fri(火星)

是asp的3DES吧？

爱我的人请呼吸 2006-05-29

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竹林听雨2005 2006-05-29

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这帖最强
全是代码

pisces_fri 2006-05-29

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Function getHexDec(strHex)
' Function Converts a single hex value into it's decimal equivalent
'
' Written By: Mark Jager
' Written Date: 8/10/2000
'
' Free to distribute as long as code is not modified, and header is kept intact
'
Select Case strHex
Case "0"
getHexDec = 0
Case "1"
getHexDec = 1
Case "2"
getHexDec = 2
Case "3"
getHexDec = 3
Case "4"
getHexDec = 4
Case "5"
getHexDec = 5
Case "6"
getHexDec = 6
Case "7"
getHexDec = 7
Case "8"
getHexDec = 8
Case "9"
getHexDec = 9
Case "A"
getHexDec = 10
Case "B"
getHexDec = 11
Case "C"
getHexDec = 12
Case "D"
getHexDec = 13
Case "E"
getHexDec = 14
Case "F"
getHexDec = 15
Case Else
getHexDec = -1
End Select
End Function

Function getDecHex(strHex)
' Function Converts a single decimal value(0 - 15) into it's hex equivalent
'
' Written By: Mark Jager
' Written Date: 8/10/2000
'
' Free to distribute as long as code is not modified, and header is kept intact
'
Select Case CInt(strHex)
Case 0
getDecHex = "0"
Case 1
getDecHex = "1"
Case 2
getDecHex = "2"
Case 3
getDecHex = "3"
Case 4
getDecHex = "4"
Case 5
getDecHex = "5"
Case 6
getDecHex = "6"
Case 7
getDecHex = "7"
Case 8
getDecHex = "8"
Case 9
getDecHex = "9"
Case 10
getDecHex = "A"
Case 11
getDecHex = "B"
Case 12
getDecHex = "C"
Case 13
getDecHex = "D"
Case 14
getDecHex = "E"
Case 15
getDecHex = "F"
Case Else
getDecHex = "Z"
End Select
End Function

Function BinaryShift(strBinary, intPos)
' Function circular left shifts a binary value n places
'
' Written By: Mark Jager
' Written Date: 8/10/2000
'
' Free to distribute as long as code is not modified, and header is kept intact
'
BinaryShift = Right(strBinary, Len(strBinary) - cint(intPos)) & _
Left(strBinary, cint(intPos))

End Function

Function BinaryXOR(strBin1, strBin2)
' Function performs an exclusive or function on each position of two binary values
'
' Written By: Mark Jager
' Written Date: 8/10/2000
'
' Free to distribute as long as code is not modified, and header is kept intact
'
Dim strBinaryFinal
Dim intPos

For intPos = 1 To Len(strBin1)
Select Case Mid(strBin1, cint(intPos), 1)

Case Mid(strBin2, cint(intPos), 1)
strBinaryFinal = strBinaryFinal & "0"
Case Else
strBinaryFinal = strBinaryFinal & "1"
End Select
Next

BinaryXOR = strBinaryFinal

End Function

Function BinaryOR(strBin1, strBin2)
' Function performs an inclusive or function on each position of two binary values
'
' Written By: Mark Jager
' Written Date: 8/10/2000
'
' Free to distribute as long as code is not modified, and header is kept intact
'
Dim strBinaryFinal
Dim intPos

For intPos = 1 To Len(strBin1)
If Mid(strBin1, cint(intPos), 1) = "1" Or Mid(strBin2, cint(intPos), 1) = "1" Then
strBinaryFinal = strBinaryFinal & "1"
Else
strBinaryFinal = strBinaryFinal & "0"
End If
Next

BinaryOR = strBinaryFinal
End Function

Function BinaryAND(strBin1, strBin2)
' Function performs an AND function on each position of two binary values
'
' Written By: Mark Jager
' Written Date: 8/10/2000
'
' Free to distribute as long as code is not modified, and header is kept intact
'
Dim strBinaryFinal
Dim intPos

For intPos = 1 To Len(strBin1)
If Mid(strBin1, cint(intPos), 1) = "1" And Mid(strBin2, cint(intPos), 1) = "1" Then
strBinaryFinal = strBinaryFinal & "1"
Else
strBinaryFinal = strBinaryFinal & "0"
End If
Next

BinaryAND = strBinaryFinal
End Function

Function BinaryNOT(strBinary)
' Function makes each position of a binary value from 1 to 0 and 0 to 1
'
' Written By: Mark Jager
' Written Date: 8/10/2000
'
' Free to distribute as long as code is not modified, and header is kept intact
'
Dim strBinaryFinal
Dim intPos

For intPos = 1 To Len(strBinary)
If Mid(strBinary, cint(intPos), 1) = "1" Then
strBinaryFinal = strBinaryFinal & "0"
Else
strBinaryFinal = strBinaryFinal & "1"
End If
Next

BinaryNOT = strBinaryFinal

End Function

Function HexBlockToBinary(strHex)
' Function Converts a 8 digit/32 bit hex value to its 32 bit binary equivalent
'
' Written By: Mark Jager
' Written Date: 8/10/2000
'
' Free to distribute as long as code is not modified, and header is kept intact
'
Dim intPos
Dim strTemp

For intPos = 1 To Len(strHex)
strTemp = strTemp & HexToBinary(Mid(strHex, cint(intPos), 1))
Next

HexBlockToBinary = strTemp

End Function

pisces_fri 2006-05-29

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Function IntToBinary(intNum)

' Function Converts an integer number to it's binary equivalent
'
' Written By: Mark Jager
' Written Date: 8/10/2000
'
' Free to distribute as long as code is not modified, and header is kept intact
'
Dim strBinary, strTemp
Dim intNew, intTemp
Dim dblNew

intNew = intNum

Do While intNew > 1
dblNew = CDbl(intNew) / 2
intNew = Round(CDbl(dblNew) - 0.1, 0)
If CDbl(dblNew) = CDbl(intNew) Then
strBinary = "0" & strBinary
Else
strBinary = "1" & strBinary
End If

Loop

strBinary = intNew & strBinary

intTemp = Len(strBinary) mod 8

For intNew = intTemp To 7
strBinary = "0" & strBinary
Next

IntToBinary = strBinary

End Function

Function PadBinary(strBinary)

' Function adds 0's to a binary string until it reaches 448 bits.
' The lenghth of the original string is incoded into the last 16 bits.
' The end result is a binary string 512 bits long
'
' Written By: Mark Jager
' Written Date: 8/10/2000
'
' Free to distribute as long as code is not modified, and header is kept intact
'

Dim intPos, intLen
Dim strTemp

intLen = Len(strBinary)

strBinary = strBinary & "1"

For intPos = Len(strBinary) To 447
strBinary = strBinary & "0"
Next

strTemp = IntToBinary(intLen)

For intPos = Len(strTemp) To 63
strTemp = "0" & strTemp
Next

strBinary = strBinary & strTemp

PadBinary = strBinary

End Function

Function BlockToHex(strBinary)

' Function Converts a 32 bit binary string into it's 8 digit hex equivalent
'
' Written By: Mark Jager
' Written Date: 8/10/2000
'
' Free to distribute as long as code is not modified, and header is kept intact
'
Dim intPos
Dim strHex

For intPos = 1 To Len(strBinary) Step 4
strHex = strHex & BinaryToHex(Mid(strBinary, intPos, 4))
Next

BlockToHex = strHex

End Function

Function DigestHex(strHex, strH0, strH1, strH2, strH3, strH4)

' Main encoding function. Takes a 128 digit/512 bit hex value and one way encrypts it into
' a 40 digit/160 bit hex value.
'
' Written By: Mark Jager
' Written Date: 8/10/2000
'
' Free to distribute as long as code is not modified, and header is kept intact
'
Dim strWords(79), adoConst(4), strTemp, strTemp1, strTemp2, strTemp3, strTemp4
Dim intPos
Dim strH(4), strA(4), strK(3)

'Constant hex words are used for encryption, these can be any valid 8 digit hex value
strK(0) = "5A827999"
strK(1) = "6ED9EBA1"
strK(2) = "8F1BBCDC"
strK(3) = "CA62C1D6"

'Hex words are used in the encryption process, these can be any valid 8 digit hex value
strH(0) = strH0
strH(1) = strH1
strH(2) = strH2
strH(3) = strH3
strH(4) = strH4

'divide the Hex block into 16 hex words
For intPos = 0 To (len(strHex) / 8) - 1
strWords(cint(intPos)) = Mid(strHex, (cint(intPos)*8) + 1, 8)
Next

'encode the Hex words using the constants above
'innitialize 80 hex word positions
For intPos = 16 To 79
strTemp = strWords(cint(intPos) - 3)
strTemp1 = HexBlockToBinary(strTemp)
strTemp = strWords(cint(intPos) - 8)
strTemp2 = HexBlockToBinary(strTemp)
strTemp = strWords(cint(intPos) - 14)
strTemp3 = HexBlockToBinary(strTemp)
strTemp = strWords(cint(intPos) - 16)
strTemp4 = HexBlockToBinary(strTemp)
strTemp = BinaryXOR(strTemp1, strTemp2)
strTemp = BinaryXOR(strTemp, strTemp3)
strTemp = BinaryXOR(strTemp, strTemp4)
strWords(cint(intPos)) = BlockToHex(BinaryShift(strTemp, 1))
Next

'initialize the changing word variables with the initial word variables
strA(0) = strH(0)
strA(1) = strH(1)
strA(2) = strH(2)
strA(3) = strH(3)
strA(4) = strH(4)

'Main encryption loop on all 80 hex word positions
For intPos = 0 To 79
strTemp = BinaryShift(HexBlockToBinary(strA(0)), 5)
strTemp1 = HexBlockToBinary(strA(3))
strTemp2 = HexBlockToBinary(strWords(cint(intPos)))

Select Case intPos

Case 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
strTemp3 = HexBlockToBinary(strK(0))
strTemp4 = BinaryOR(BinaryAND(HexBlockToBinary(strA(1)), _
HexBlockToBinary(strA(2))), BinaryAND(BinaryNOT(HexBlockToBinary(strA(1))), _
HexBlockToBinary(strA(3))))
Case 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39
strTemp3 = HexBlockToBinary(strK(1))
strTemp4 = BinaryXOR(BinaryXOR(HexBlockToBinary(strA(1)), _
HexBlockToBinary(strA(2))), HexBlockToBinary(strA(3)))
Case 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59
strTemp3 = HexBlockToBinary(strK(2))
strTemp4 = BinaryOR(BinaryOR(BinaryAND(HexBlockToBinary(strA(1)), _
HexBlockToBinary(strA(2))), BinaryAND(HexBlockToBinary(strA(1)), _
HexBlockToBinary(strA(3)))), BinaryAND(HexBlockToBinary(strA(2)), _
HexBlockToBinary(strA(3))))
Case 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79
strTemp3 = HexBlockToBinary(strK(3))
strTemp4 = BinaryXOR(BinaryXOR(HexBlockToBinary(strA(1)), _
HexBlockToBinary(strA(2))), HexBlockToBinary(strA(3)))
End Select

strTemp = BlockToHex(strTemp)
strTemp1 = BlockToHex(strTemp1)
strTemp2 = BlockToHex(strTemp2)
strTemp3 = BlockToHex(strTemp3)
strTemp4 = BlockToHex(strTemp4)

strTemp = HexAdd(strTemp, strTemp1)
strTemp = HexAdd(strTemp, strTemp2)
strTemp = HexAdd(strTemp, strTemp3)
strTemp = HexAdd(strTemp, strTemp4)

strA(4) = strA(3)
strA(3) = strA(2)
strA(2) = BlockToHex(BinaryShift(HexBlockToBinary(strA(1)), 30))
strA(1) = strA(0)
strA(0) = strTemp

Next

'Concatenate the final Hex Digest
DigestHex = strA(0) & strA(1) & strA(2) & strA(3) & strA(4)

End Function

Function HexAdd(strHex1, strHex2)
' Function adds to 8 digit/32 bit hex values together Mod 2^32
'
' Written By: Mark Jager
' Written Date: 8/10/2000
'
' Free to distribute as long as code is not modified, and header is kept intact
'
Dim intCalc
Dim strNew

intCalc = 0
intCalc = CDbl(CDbl(HexToInt(strHex1)) + CDbl(HexToInt(strHex2)))
Do While CDbl(intCalc) > 2^32
intCalc = CDbl(intCalc) - 2^32
Loop

strNew = IntToBinary(CDbl(intCalc))
Do While Len(strNew) < 32
strNew = "0" & strNew
Loop
strNew = BlockToHex(strNew)

if InStr(strNew, "00") = 1 and len(strNew) = 10 then
strNew = right(strNew, 8)
end if

HexAdd = strNew

End Function

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求asp实现sha1的加密方式

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