Functions for accessing the Google Contacts API, see https://developers.google.com/google-apps/contacts/v3/.
The OAuth 2.0 access token.
|-> IO Element|
The action returning the contacts in XML format.
List the contacts, see https://developers.google.com/google-apps/contacts/v3/#retrieving_all_contacts.
The recipients to re-encrypt the extracts to.
The contact list.
|-> IO String|
The action return the decrypted and then possibly re-encrypted extracts.
Extract the GnuPG/PGP text in the "Notes" fields of a contact list. Extracts are re-encrypted if recipients for the re-encrypted list are specified.