PgpPublicKeyRing
Returns a new key ring with the public key passed in either added or
replacing an existing one.
public static PgpPublicKeyRing Join(PgpPublicKeyRing first, PgpPublicKeyRing second, bool joinTrustPackets, bool allowSubkeySigsOnNonSubkey)
Returns a new key ring with the public key passed in removed from the key ring.
Return the first public key in the ring.
Return the public key referred to by the passed in key ID if it is present.
Return the public key with the passed in fingerprint if it is present.
Allows enumeration of all the public keys.