Gck.Session.prototype.sign_full

function sign_full(key: Gck.Object, mechanism: Gck.Mechanism, input: ByteArray, n_result: Number(gsize), cancellable: Gio.Cancellable): Number(guint8) {
    // Gjs wrapper for gck_session_sign_full()
}

Sign data in a mechanism specific manner. This call may block for an indefinite period.

key: The key to sign with.
mechanism: The mechanism type and parameters to use for signing.
input: data to sign
n_result: location to store the length of the result data
cancellable: A GCancellable which can be used to cancel the operation.
Returns: The data that was signed, or NULL if an error occured.