Ruby

Load PEM and List Certificates

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

require 'chilkat'

success = false

# This example assumes the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

success = false

pem = Chilkat::CkPem.new()

# Load the .p7b from a file.
success = pem.LoadPemFile("/Users/chilkat/testData/p7b/cacert_mozilla.pem")
if (success != true)
    print pem.lastErrorText() + "\n";
    exit
end

numCerts = pem.get_NumCerts()
if (numCerts == 0)
    print (("Error: Expected the PEM to contain certificates.")) + "\n";
    exit
end

# Access each certificate and show the Subject CN (Common Name)
for i in 1 .. numCerts
    # cert is a CkCert
    cert = pem.GetCert(i - 1)
    print i.to_s() + ": " + cert.subjectCN() + "\n";

end