解压缩.zip文件时提供密码

时间:2020-01-19 21:42:30

标签: powershell

我有一个zip文件,在提取时要求输入密码。在Powershell脚本中提取密码时如何提供该密码?

我一直在研究Expand-Archive,但未显示如何插入此密码。我已经在文本文件中加密了密码:

"P@ssword1" | ConvertTo-SecureString -AsPlainText -Force | ConvertFrom-SecureString | Out-File "C:\Temp 2\Password.txt"

如何将密码从文件输入到Expand-Archive命令?或还有什么其他选择?

1 个答案:

答案 0 :(得分:3)

根据内置帮助文件和在线PowerShell文档,Expand-Archive cmdlet没有提供此用例的方法,也没有添加密码的选项。

所有提供这种机制的cmdlet均具有“ -Credential”开关。

# Find all cmdlets / functions with a target parameter
Get-Command -CommandType Function | 
Where-Object { $_.parameters.keys -match 'credential'} | 
Out-GridView -PassThru -Title 'Available functions which has a specific parameter'

Get-Command -CommandType Cmdlet | 
Where-Object { $_.parameters.keys -match 'credential'} | 
Out-GridView -PassThru -Title 'Results for cmdlets which has a specific parameter'

即使是本地.Net命名空间,“ virtual”也不提供它。尽管有一个项目已经存在很长时间了,但是使用.Net可以做到这一点。

System.IO.Compression

旧项目 About DotNetZip - DotNetZip Documentation

分叉版本 DotNetZip - CodeProject

但是,这不是特定于PowerShell的。就像7zip,WinZip等一样,它只是一个独立的“ .exe”来使用。但是,如果您愿意挖掘源代码并将其转换为要使用的模块,则这是您的决定。

要点:

MS powershellgallery.com中已经有一些模块可以做到这一点。

Find-Package -Name '*DotNetZip*'

Name                           Version          Source           Summary                                                                                            
----                           -------          ------           -------                                                                                            
DotNetZip                      1.13.5           nuget.org        A library for dealing with zip, bzip and zlib from .Net                                            
DotNetZip.Reduced              1.9.1.8          nuget.org        DotNetZip is an easy-to-use, FAST, FREE class library and toolset for manipulating zip files or ...
XAct.IO.Compression.DotNetZip  1.1.17040.3290   nuget.org        An XActLib assembly: a library to work with the essentials of DotNetZip.                           
VirtualPath.DotNetZip          0.3.9            nuget.org        DotNetZip library wrapper for VirtualPath                                                          
DotNetZip.NetStandard          1.12.0           nuget.org        A library for dealing with zip, bzip and zlib from .Net                                            
DotNetZip.Zlib.vNextUnofficial 1.9.8.3          nuget.org        DotNetZip vNext port                                                                               
DotNetZip.Zip.vNextUnofficial  1.9.8.3          nuget.org        DotNetZip vNext port                                                                               
DotNetZip.Android              1.13.5           nuget.org        A library for dealing with zip, bzip and zlib from .Net                                            
DotNetZip.iOS                  1.13.5           nuget.org        A library for dealing with zip, bzip and zlib from .Net                                            
Bardock.Utils.Web.Mvc.DotNe... 1.0.0            nuget.org        MVC and DotNetZip utilities
...
RI.Framework.Extensions.Dot... 0.7.0            nuget.org        Decoupling & Utilities Framework                                                                   
DotNetZipforWindows8.1         1.0.0            nuget.org        i make same changes to make this is a package for zip file with password for windows 8.1 and win...

因此,使用上面的模块,或者您需要使用3rdP工具,例如7zip等...

C:\>"C:\Program Files\7-Zip\7z.exe" a D:\Temp\mytest.zip D:\Temp\mytest.txt -pSecret

7-Zip 19.00 (x64) : Copyright (c) 1999-2018 Igor Pavlov : 2019-02-21

Scanning the drive:
1 file, 64 bytes (1 KiB)

Creating archive: D:\Temp\mytest.zip

Add new data to archive: 1 file, 64 bytes (1 KiB)


Files read from disk: 1
Archive size: 230 bytes (1 KiB)
Everything is Ok

C:\>"C:\Program Files\7-Zip\7z.exe" x D:\Temp\mytest.zip D:\Temp\mytest.txt -pSecret

7-Zip 19.00 (x64) : Copyright (c) 1999-2018 Igor Pavlov : 2019-02-21

Scanning the drive for archives:
1 file, 230 bytes (1 KiB)

Extracting archive: D:\Temp\mytest.zip
--
Path = D:\Temp\mytest.zip
Type = zip
Physical Size = 230


No files to process
Everything is Ok

Files: 0
Size:       0
Compressed: 230

有几篇文章介绍了如何通过PowerShell正确利用外部cmd。

NuGet Gallery | DotNetZip 1.13.5

PowerShell: Running Executables

Solve Problems with External Command Lines in PowerShell

Top 5 tips for running external commands in Powershell

Using Windows PowerShell to run old command-line tools (and their weirdest parameters)

Execution of external commands in PowerShell done right

https://mnaoumov.wordpress.com/2015/03/31/execution-of-external-commands-native-applications-in-powershell-done-right-part-2

这样做时报价也很重要

https://mnaoumov.wordpress.com/2015/04/05/execution-of-external-commands-native-applications-in-powershell-done-right-part-3

所以,你最终会得到这个...

# Using the call operator
& 'C:\Program Files\7-Zip\7z.exe' a 'D:\Temp\mytest.zip' 'D:\Temp\mytest.txt' -pSecret
& 'C:\Program Files\7-Zip\7z.exe' x 'D:\Temp\mytest.zip' 'D:\Temp\mytest.txt' -pSecret

或使用具有相同字符串的Start-Process。