Powershell转换到-SecureString ObjectNotFound

Question

升级到powershell 3.0后，现有脚本停止使用错误

ConvertTo-SecureString : The term 'ConvertTo-SecureString' is not recognized as the name of a cmdlet, function, script
file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct
and try again.
At line:1 char:1
+ ConvertTo-SecureString
+ ~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ObjectNotFound: (ConvertTo-SecureString:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException

我发现在PS3.0上转换到-SecureString是支持。我需要以某种方式把它包括进去吗？

Answer 1

Import-Module 'Microsoft.PowerShell.Security'

解决这个问题。我不知道为什么这个模块在默认情况下没有加载。

Answer 2

以下内容不起作用。

C:\contoso>powershell -command {$secured='random text'|ConvertTo-SecureString -AsPlainText -Force;$secured;}

'ConvertTo-SecureString' is not recognized as an internal or external command,
operable program or batch file.

C:\contoso>

以下是有用的。

C:\contoso>copy con: tfile1.ps1
$secured='random text'|ConvertTo-SecureString -AsPlainText -Force;
$secured;
^Z
        1 file(s) copied.

C:\contoso>powershell -file tfile1.ps1
System.Security.SecureString

C:\contoso> 

这也很管用。

C:\contoso>powershell "& {$secured='random text'|ConvertTo-SecureString -AsPlainText -Force;$secured}"
System.Security.SecureString

C:\contoso>

我将把为什么它不作为-command工作的原因留给其他人，因为我只是一个powershell新手。

S.