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VBS 加解密 For CAPICOM

2019-10-26 18:06:07
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复制代码 代码如下:

'******************************************************************************
'
' THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND,
' EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
' WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.
'
' Copyright (C) 1999- 2002.  Microsoft Corporation.  All rights reserved.
'
'******************************************************************************
'
' CEncrypt.vbs
'
' This is a sample script to illustrate how to use the CAPICOM's EncryptedData
' to encrypt/decrypt text file.
'
' Note: For simplicity, this script does not handle exception.
'
'******************************************************************************
Option Explicit
Const ForReading = 1, ForWriting = 2
' Command.
Const Unknown                                = 0
Const Encrypt                                = 1
Const Decrypt                                = 2

' CAPICOM's constants.                                            
Const CAPICOM_ENCRYPTION_ALGORITHM_RC2       = 0
Const CAPICOM_ENCRYPTION_ALGORITHM_RC4       = 1
Const CAPICOM_ENCRYPTION_ALGORITHM_DES       = 2
Const CAPICOM_ENCRYPTION_ALGORITHM_3DES      = 3
Const CAPICOM_ENCRYPTION_ALGORITHM_AES       = 4

Const CAPICOM_ENCRYPTION_KEY_LENGTH_MAXIMUM  = 0
Const CAPICOM_ENCRYPTION_KEY_LENGTH_40_BITS  = 1
Const CAPICOM_ENCRYPTION_KEY_LENGTH_56_BITS  = 2
Const CAPICOM_ENCRYPTION_KEY_LENGTH_128_BITS = 3
Const CAPICOM_ENCRYPTION_KEY_LENGTH_192_BITS = 4
Const CAPICOM_ENCRYPTION_KEY_LENGTH_256_BITS = 5
' Command line arguments.
Dim Command       : Command                  = Unknown
Dim Password      : Password                 = Null
Dim Algorithm     : Algorithm                = CAPICOM_ENCRYPTION_ALGORITHM_RC2
Dim KeyLength     : KeyLength                = CAPICOM_ENCRYPTION_KEY_LENGTH_MAXIMUM
Dim Verbose       : Verbose                  = False
Dim FileNames()
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