(PowerShell) Load P7B and Iterate Certificates

Demonstrates how to load a .p7b containing one or more certificates access each of them.

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
}

# The Chilkat PEM class was introduced in v9.5.0.49.  
# It requires the bundle to be unlocked, as shown above.
$pem = New-Object Chilkat.Pem

# Load the .p7b from a file.
$success = $pem.LoadP7bFile("../myCertFiles/myP7b.p7b")
if ($success -ne $true) {
    $($pem.LastErrorText)
    exit
}

# Note: If the app already has the p7b loaded in memory, the LoadP7b method
# may be called instead.  (see the online reference documentation)

# Iterate over the certificates.
$numCerts = $pem.NumCerts
$i = 0

while ($i -lt $numCerts) {

    $cert = $pem.GetCert($i)
    $("Certificate " + $i + " : " + $cert.SubjectDN)

    $i = $i + 1
}