How to check if PowerShell result contains these words - powershell

Question

I'm doing an IF statement in PowerShell and at some point I do this:
(Get-BitlockerVolume -MountPoint "C:").KeyProtector.keyprotectortype
which gives me the results in this format, on top of each other
I want to write my IF statement to check whether the output of the command above contains both "TpmPin" and "RecoveryPassword" but not sure what the correct syntax is.
I tried something like this but it doesn't work as expected, the result is always true even if it should be false.
if ((Get-BitlockerVolume -MountPoint "C:").KeyProtector.keyprotectortype -contains "tpmpin" && "RecoveryPassword")
this doesn't work either:
if ((Get-BitlockerVolume -MountPoint "C:").KeyProtector.keyprotectortype -contains "tpmpinRecoveryPassword")
p.s I don't want to do nested IF statements because I'm already doing multiple of them.

Answer 1

Make the call to Get-BitLockerVolume before the if statement, store the result in a variable, then use the -and operator to ensure both are found:
$KeyProtectors = Get-BitlockerVolume -MountPoint "C:" |ForEach-Object KeyProtector
if($KeyProtectors.KeyProtectorType -contains 'TpmPin' -and $KeyProtectors.KeyProtectorType -contains 'RecoveryPassword'){
# ... both types were present
}
If you have an arbitrary number of values you want to test the presence of, another way to approach this is to test that none of them are absent:
$KeyProtectors = Get-BitlockerVolume -MountPoint "C:" |ForEach-Object KeyProtector
$mustBePresent = #('TpmPin', 'RecoveryPassword')
if($mustBePresent.Where({$KeyProtectors.KeyProtectorType -notcontains $_}, 'First').Count -eq 0){
# ... all types were present
}

Answer 2

you can write a powershell if check like given below:
if((((Get-BitlockerVolume -MountPoint "C:").KeyProtector.keyprotectortype) -join ",") -eq "Tpm,RecoveryPassword")
{
write-host "matches"
}
else
{
write-host "does not match"
}
matches
Caveat: As told by #MathiasR.Jessen, this solution assumes the order of the values. So, if the values order changes, above solution will not work. We need to follow the solution provided by #MathiasR.Jessen