The app I am currently working on requires the use of Configuration Profiles in order to connect to a server to download XML. The certificates are distributed in the form o
I am not sure what you are trying to accomplish, but the iOS Keychain services allows you to store and retrieve certificates and keys in a (supposedly) secure way. I have not used the API for other than storing passwords, so I cannot say how it works with certificates, but according to the docs it might work for you.
In particular, have a look at the SecItemCopyMatching function.