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-rw-r--r--src/libcharon/sa/authenticator.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/src/libcharon/sa/authenticator.h b/src/libcharon/sa/authenticator.h
index 42d9ce32e..58a8ca04f 100644
--- a/src/libcharon/sa/authenticator.h
+++ b/src/libcharon/sa/authenticator.h
@@ -1,6 +1,6 @@
/*
+ * Copyright (C) 2008-2018 Tobias Brunner
* Copyright (C) 2005-2009 Martin Willi
- * Copyright (C) 2008 Tobias Brunner
* Copyright (C) 2005 Jan Hutter
* HSR Hochschule fuer Technik Rapperswil
*
@@ -157,6 +157,17 @@ struct authenticator_t {
status_t (*build)(authenticator_t *this, message_t *message);
/**
+ * Optional method to set a Postquantum Preshared Key (PPK) to be used
+ * during authentication.
+ *
+ * Has to be called before the final call to process()/build().
+ *
+ * @param ppk PPK to use
+ * @param no_ppk_auth whether to add a NO_PPK_AUTH notify in build()
+ */
+ void (*use_ppk)(authenticator_t *this, chunk_t ppk, bool no_ppk_auth);
+
+ /**
* Check if the authenticator is capable of mutual authentication.
*
* Some authenticator authenticate both peers, e.g. EAP. To support