ASP生成随机密码的源代码asp
密码是一种身份验证的手段,使用密码的目的不是密码本身要容易记忆,重要的是让不怀好意的人难以猜到。根据密码本身的保密程度,相隔一定时间后要进行修改。应尽量避免记录在并不安全的纸质介质上,也不要使用...
密码是一种身份验证的手段,使用密码的目的不是密码本身要容易记忆,重要的是让不怀好意的人难以猜到。根据密码本身的保密程度,相隔一定时间后要进行修改。应尽量避免记录在并不安全的纸质介质上,也不要使用诸如姓名、电话号码、生日等别人容易猜到的数字。登录多个平台应使用不同的密码以保证个人信息的安全。不要在公用电脑中保存密码……
题外话少说。本文介绍的ASP随机生成的密码(来源于互联网),全部用字母组成(保密性强的密码要由数字、字母、标点符号等组成),一般只用于网站管理员临时发送给客户端作用户身份验证用。
<%
Sub StrRandomize(strSeed)
Dim i, nSeed
nSeed = CLng(0)
For i = 1 To Len(strSeed)
nSeed = nSeed Xor ((256 * ((i - 1) Mod 4) * AscB(Mid(strSeed, i, 1))))
Next
Randomize nSeed
End Sub
Function GeneratePassword(nLength)
Dim i, bMadeConsonant, c, nRnd
Const strDoubleConsonants = "bdfglmnpst"
Const strConsonants = "bcdfghklmnpqrstv"
Const strVocal = "aeiou"
GeneratePassword = ""
bMadeConsonant = False
For i = 0 To nLength
nRnd = Rnd
If GeneratePassword <> "" AND (bMadeConsonant <> True) AND (nRnd < 0.15) Then
c = Mid(strDoubleConsonants, Int(Len(strDoubleConsonants) * Rnd + 1), 1)
c = c & c
i = i + 1
bMadeConsonant = True
Else
If (bMadeConsonant <> True) And (nRnd < 0.95) Then
c = Mid(strConsonants, Int(Len(strConsonants) * Rnd + 1), 1)
bMadeConsonant = True
Else
c = Mid(strVocal,Int(Len(strVocal) * Rnd + 1), 1)
bMadeConsonant = False
End If
End If
GeneratePassword = GeneratePassword & c
Next
If Len(GeneratePassword) > nLength Then
GeneratePassword = Left(GeneratePassword, nLength)
End If
End Function
%>
<%
’产生一个六位的密码
StrRandomize CStr(Now) & CStr(Rnd)
response.write GeneratePassword(6)
%>
<br><br>
<%
’产生一个8位的密码
StrRandomize CStr(Now) & CStr(Rnd)
response.write GeneratePassword(8)
%>
<br><br>
<%
’产生一个10位的密码
StrRandomize CStr(Now) & CStr(Rnd)
response.write GeneratePassword(10)
%>
<%
function makePassword(byVal maxLen)
Dim strNewPass
Dim whatsNext, upper, lower, intCounter
Randomize
For intCounter = 1 To maxLen
whatsNext = Int((1 - 0 + 1) * Rnd + 0)
If whatsNext = 0 Then
'character
upper = 90
lower = 65
Else
upper = 57
lower = 48
End If
strNewPass = strNewPass & Chr(Int((upper - lower + 1) * Rnd + lower))
Next
makePassword = strNewPass
end function
%>
<%=makePassword(SJM)%> 'SJM 生成密码位数
题外话少说。本文介绍的ASP随机生成的密码(来源于互联网),全部用字母组成(保密性强的密码要由数字、字母、标点符号等组成),一般只用于网站管理员临时发送给客户端作用户身份验证用。
<%
Sub StrRandomize(strSeed)
Dim i, nSeed
nSeed = CLng(0)
For i = 1 To Len(strSeed)
nSeed = nSeed Xor ((256 * ((i - 1) Mod 4) * AscB(Mid(strSeed, i, 1))))
Next
Randomize nSeed
End Sub
Function GeneratePassword(nLength)
Dim i, bMadeConsonant, c, nRnd
Const strDoubleConsonants = "bdfglmnpst"
Const strConsonants = "bcdfghklmnpqrstv"
Const strVocal = "aeiou"
GeneratePassword = ""
bMadeConsonant = False
For i = 0 To nLength
nRnd = Rnd
If GeneratePassword <> "" AND (bMadeConsonant <> True) AND (nRnd < 0.15) Then
c = Mid(strDoubleConsonants, Int(Len(strDoubleConsonants) * Rnd + 1), 1)
c = c & c
i = i + 1
bMadeConsonant = True
Else
If (bMadeConsonant <> True) And (nRnd < 0.95) Then
c = Mid(strConsonants, Int(Len(strConsonants) * Rnd + 1), 1)
bMadeConsonant = True
Else
c = Mid(strVocal,Int(Len(strVocal) * Rnd + 1), 1)
bMadeConsonant = False
End If
End If
GeneratePassword = GeneratePassword & c
Next
If Len(GeneratePassword) > nLength Then
GeneratePassword = Left(GeneratePassword, nLength)
End If
End Function
%>
<%
’产生一个六位的密码
StrRandomize CStr(Now) & CStr(Rnd)
response.write GeneratePassword(6)
%>
<br><br>
<%
’产生一个8位的密码
StrRandomize CStr(Now) & CStr(Rnd)
response.write GeneratePassword(8)
%>
<br><br>
<%
’产生一个10位的密码
StrRandomize CStr(Now) & CStr(Rnd)
response.write GeneratePassword(10)
%>
<%
function makePassword(byVal maxLen)
Dim strNewPass
Dim whatsNext, upper, lower, intCounter
Randomize
For intCounter = 1 To maxLen
whatsNext = Int((1 - 0 + 1) * Rnd + 0)
If whatsNext = 0 Then
'character
upper = 90
lower = 65
Else
upper = 57
lower = 48
End If
strNewPass = strNewPass & Chr(Int((upper - lower + 1) * Rnd + lower))
Next
makePassword = strNewPass
end function
%>
<%=makePassword(SJM)%> 'SJM 生成密码位数
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