Create certificate source description object for certificates from Afaria.
new CertificateFromAfaria( CN, [ChallengeCode] )
| Name | Type | Argument | Description |
| CN | string | Common Name (CN) for CA/SCEP protocol.For iOS, the retrieved certificate is stored in the key store with the common name as the certificate key, the following requests for the same common name will just load the saved certificate from key store, instead of sending a new request to Afaria server. | |
| ChallengeCode | string | (optional) | Challenge code for CA/SCEP protocol. |