(PowerShell) Load PEM and List Certificates

Demonstrates how to load a PEM containing certificates and accesses each individual certificate.

Chilkat .NET Downloads Chilkat .NET Assemblies

Add-Type -Path "C:\chilkat\ChilkatDotNet47-9.5.0-x64\ChilkatDotNet47.dll"

# Starting in v9.5.0.49, all Chilkat classes can be unlocked at once at the beginning of a program
# by calling UnlockBundle.  It requires a Bundle unlock code.
$chilkatGlob = New-Object Chilkat.Global
$success = $chilkatGlob.UnlockBundle("Anything for 30-day trial.")
if ($success -ne $true) {
    $($chilkatGlob.LastErrorText)
    exit
}

$pem = New-Object Chilkat.Pem

# Load the .p7b from a file.
$success = $pem.LoadPemFile("/Users/chilkat/testData/p7b/cacert_mozilla.pem")
if ($success -ne $true) {
    $($pem.LastErrorText)
    exit
}

$numCerts = $pem.NumCerts
if ($numCerts -eq 0) {
    $(("Error: Expected the PEM to contain certificates."))
    exit
}

# Access each certificate and show the Subject CN (Common Name)
for ($i = 1; $i -le $numCerts; $i++) {
    $cert = $pem.GetCert($i - 1)
    $([string]$i + ": " + $cert.SubjectCN)

}