package org.briarproject.api.crypto; import java.io.InputStream; import org.briarproject.api.transport.StreamContext; public interface StreamDecrypterFactory { /** Creates a {@link StreamDecrypter} for decrypting a transport stream. */ StreamDecrypter createStreamDecrypter(InputStream in, StreamContext ctx); /** * Creates a {@link StreamDecrypter} for decrypting an invitation stream. */ StreamDecrypter createInvitationStreamDecrypter(InputStream in, SecretKey headerKey); }