- GET PLAIN TEXT FROM SECURESTRING POWERSHELL CODE
- GET PLAIN TEXT FROM SECURESTRING POWERSHELL PASSWORD
If you use this parameter to provide plain text as input, the system cannot protect that input in this manner. The text is encrypted for privacy and is deleted from computer memory after it is used. The secure string cmdlets help protect confidential text. Specifies a plain text string to convert to a secure string. If the standard string being converted was encrypted with ConvertFrom-SecureString using a specified key, that same key must be provided as the value of the Key or SecureKey parameter of the ConvertTo-SecureString cmdlet. This enables it to be stored in a file for later use. The secure string can be converted back to an encrypted, standard string using the ConvertFrom-SecureString cmdlet. The secure string created by the cmdlet can be used with cmdlets or Functions that require a parameter of type SecureString. It is used with ConvertFrom-SecureString and Read-Host. It can also convert plain text to secure strings. The ConvertTo-SecureString cmdlet converts encrypted standard strings into secure strings. It is used with ConvertFrom-SecureString and Read-Host.ĬonvertTo-SecureString ĬonvertTo-SecureString ] ] ĬonvertTo-SecureString ]
GET PLAIN TEXT FROM SECURESTRING POWERSHELL PASSWORD
The entered password is stored as SecureString.Converts encrypted standard strings to secure strings. That way, the user can use an input box to enter the username and password (Figure 1). One very popular way to create a PSCredential object is to use the Get-Credential cmdlet: $cred = Get-Credential -Message "Bitte geben Sie Nutzername und Passwort ein" The user name is also entered as plain text in the script here.Ĭreating PSCredential objects with the Get-Credential cmdlet
Another disadvantage is that the text file must be accessible during execution, which makes it impossible to delegate scripts. However, this procedure is not completely secure either, as SecureStrings can also be converted back in order to obtain the password. This allows scripts to be automated since user names and passwords no longer have to be entered interactively. This is read back into the script and converted into a SecureString. With this method, the password is encrypted and stored in an external text file. The password can also be stored in an external file: Read-Host -AsSecureString | ConvertFrom-SecureString | Out-File "C:passwort.txt" $user = "Max_Mustermann" $pwd = "C:Password.txt" $cred = New-Object -TypeName $User, (Get-Content $pwd | ConvertTo-SecureString)
In addition, neither automation nor delegation of scripts is possible, since the password must be entered interactively each time a new script is executed. However, there are security holes in this method as well, since you can make a reference to the username in the script. Only the user name is entered as plain text in the PowerShell script, the password is created directly as SecureString.
GET PLAIN TEXT FROM SECURESTRING POWERSHELL CODE
The following code offers more security: $user = "Max_Mustermann" $secure_pwd = Read-Host -AsSecureString $cred = New-Object -ArgumentList $user, $secure_pwd
The username and password are entered as plain text in the script and are therefore visible to everyone. This approach is extremely critical from a safety point of view. The password is converted to a SecureString because it can only be passed in this form. The username and password are entered as plain text in the PowerShell script. The easiest way to create a PSCredential object is a code like this: $user = "Max_Mustermann" $pwd = "Passwort123" $secure_pwd = $password | ConvertTo-SecureString -AsPlainText -Force $creds = New-Object -ArgumentList $user, $secure_pwd PSCredential objects with the New-Object-Cmdlet
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