Rob van der Woude's Scripting Pages
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Source code for pwgen.vbs

(view source code of pwgen.vbs as plain text) 

  1. Option Explicit
  2.  
  3. Dim objCrypt, strArg, strPW
  4.  
  5. Const CAPICOM_ENCODE_ANY    = -1
  6. Const CAPICOM_ENCODE_BASE64 =  0
  7. Const CAPICOM_ENCODE_BINARY =  1
  8.  
  9. With WScript.Arguments
  10. 	If .Named.Count   <> 0 Then Syntax
  11. 	If .Unnamed.Count <> 1 Then Syntax
  12. 	strArg = .Unnamed(0)
  13. 	If Not IsNumeric( .Unnamed(0) ) Then Syntax
  14. 	If CInt( strArg ) <> CDbl( strArg ) Then Syntax
  15. End With
  16.  
  17. Set objCrypt = CreateObject( "CAPICOM.Utilities.1" )
  18.  
  19. strPW = Left( objCrypt.GetRandom( strArg, CAPICOM_ENCODE_ANY ), strArg )
  20.  
  21. Set objCrypt = Nothing
  22.  
  23. WScript.Echo strPW
  24.  
  25.  
  26. Sub Syntax
  27. 	Dim strMsg
  28. 	strMsg = vbCrLf _
  29. 	       & WScript.ScriptName & ",  Version 1.00" _
  30. 	       & vbCrLf _
  31. 	       & "Generate random complex passwords with a specified length" _
  32. 	       & vbCrLf & vbCrLf _
  33. 	       & "Usage:  " & UCase( WScript.ScriptName ) & "  length" _
  34. 	       & vbCrLf & vbCrLf _
  35. 	       & "Where:  ""length""  is an integer specifying the requested password length" _
  36. 	       & vbCrLf & vbCrLf _
  37. 	       & "Written by Rob van der Woude" _
  38. 	       & vbCrLf _
  39. 	       & "http://www.robvanderwoude.com"
  40. 	WScript.Echo strMsg
  41. 	WScript.Quit 1
  42. End Sub
  43.  

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