HiddenString.Tests.ps1
|
#Requires -Modules @{ModuleName="Pester"; ModuleVersion="5.0.0"} Describe 'Join-Object' { BeforeAll { Set-StrictMode -Version Latest . $PSScriptRoot\HiddenString.ps1 # $Confidential = '***Confidential-Information***' # function Decrypt([SecureString]$SecureString) { # $Ptr = [System.Runtime.InteropServices.Marshal]::SecureStringToCoTaskMemUnicode($SecureString) # $String = [System.Runtime.InteropServices.Marshal]::PtrToStringUni($Ptr) # [System.Runtime.InteropServices.Marshal]::ZeroFreeCoTaskMemUnicode($Ptr) # $String # } } Context 'General usage' { It 'Hidden parameter' { $Actual = $Null function BadApp([String]$Username, [String]$Password) { ([ref]$Actual).Value = $Password } function MyScript { [CmdletBinding()] param( [String]$Username, [HiddenString]$Password ) Write-Host "Credentials: $Username/$Password" # Write-Log ... BadApp $Username $Password.Reveal() } $Password = 'Unsecure plain text password' Start-Transcript -Path $PSScriptRoot\Transcript.txt MyScript JohnDoe $Password -WarningAction SilentlyContinue Stop-Transcript $Actual |Should -Be $Password Get-Content -Path $PSScriptRoot\Transcript.txt |Should -Not -Contain $Password } } } function Decrypt([SecureString]$SecureString) { $Ptr = [System.Runtime.InteropServices.Marshal]::SecureStringToCoTaskMemUnicode($SecureString) $String = [System.Runtime.InteropServices.Marshal]::PtrToStringUni($Ptr) [System.Runtime.InteropServices.Marshal]::ZeroFreeCoTaskMemUnicode($Ptr) $String } # function SetScheduledTask([String]$TaskName, [String]$UserName, [String]$Password) { Write-Host $Password} # function MyScript([String]$TaskName, [String]$UserName, [HiddenString]$Password) { # Start-Transcript -Path C:\Users\Gebruiker\Scripts\HiddenString\Transcript.txt # Write-Host "Scheduling $TaskName for $UserName/$Password" # Write-Log ... # SetScheduledTask -TaskName $TaskName -User $UserName -Password $Password.Reveal() # Stop-Transcript # } # function MyScript2([String]$TaskName, [String]$UserName, [HiddenString]$Password) { # MyScript -TaskName $TaskName -UserName $UserName -Password $Password # } # MyScript2 NotePad.Exe JohnDoe P@ssw0rd # $HiddenString = [HiddenString]'P@ssw0rd' # $HiddenString # $HiddenString.Reveal() # $SecureString = [SecureString]::new() # foreach ($Character in [Char[]]'Test123') { $SecureString.AppendChar($Character) } # $HiddenString = [HiddenString]$SecureString # $HiddenString # $HiddenString.Reveal() # $Confidential = 'Confidential Information' # $SecureString = [SecureString]::new() # foreach ($Character in [Char[]]$Confidential) { $SecureString.AppendChar($Character) } # $Base64 = [Convert]::ToBase64String(([regex]::matches(($SecureString |ConvertFrom-SecureString), '.{2}')).foreach{ [byte]"0x$_" }) # Write-Host 'Base64:' $Base64 # $HiddenString = [HiddenString]::New([System.Convert]::FromBase64String($Base64), $True) # $HiddenString.Add([System.Environment]::NewLine) # $HiddenString.Add('More Information') # $HiddenString.Reveal() |