keygen.asp

来自「学ASP必看的100个小例子。觉得不错」· ASP 代码 · 共 32 行

<%
Const g_KeyLocation = "C:\key.txt"
Const g_KeyLen = 512
On Error Resume Next
Call WriteKeyToFile(KeyGeN(g_KeyLen),g_KeyLocation)
if Err <> 0 Then
Response.Write "生成密钥失败." & "<P>"
Response.Write Err.Number & "<BR>"
Response.Write Err.Description & "<BR>"
Else
Response.Write "生成密钥成功."
End If
Sub WriteKeyToFile(MyKeyString,strFileName)
Dim keyFile, fso
set fso = Server.CreateObject("scripting.FileSystemObject")
set keyFile = fso.CreateTextFile(strFileName, true)
keyFile.WriteLine(MyKeyString)
keyFile.Close
End Sub
Function KeyGeN(iKeyLength)
Dim k, iCount, strMyKey
lowerbound = 35
upperbound = 96
Randomize 
for I = 1 to iKeyLength
s = 255
k = Int(((upperbound - lowerbound) + 1) * Rnd + lowerbound)
strMyKey = strMyKey & Chr(k) & ""
next
KeyGeN = strMyKey
End Function
%>