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(Chilkat2-Python) Iterate Keys and Certs in PEMDemonstrates how to access each of the private keys and certs contained within a PEM. Note: This example requires Chilkat v11.0.0 or greater.
import sys import chilkat2 success = False # This example assumes the Chilkat API to have been previously unlocked. # See Global Unlock Sample for sample code. pem = chilkat2.Pem() # Load the PEM from a file. # If the PEM is encrypted, provide a password. Otherwise pass an empty string for the password. password = "myPassword" success = pem.LoadPemFile("../myPemFiles/myPem.pem",password) if (success == False): print(pem.LastErrorText) sys.exit() # Note: If the app already has the PEM pre-loaded in a string variable, then load it # by calling LoadPem instead. pemContent = "... the PEM contents ..." success = pem.LoadPem(pemContent,password) # Check for success as before.. # Iterate over the private keys. numPrivateKeys = pem.NumPrivateKeys i = 0 privKey = chilkat2.PrivateKey() while i < numPrivateKeys : pem.PrivateKeyAt(i,privKey) print("Private Key " + str(i) + " is " + str(privKey.BitLength) + " in length") i = i + 1 # Iterate over the certificates. cert = chilkat2.Cert() numCerts = pem.NumCerts i = 0 while i < numCerts : pem.CertAt(i,cert) print("Certificate " + str(i) + " : " + cert.SubjectDN) i = i + 1 |
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