From 663cf9931ec0f4fe8c617c4a001747d477b74709 Mon Sep 17 00:00:00 2001
From: Tim Kourt <tim.a.kourt@linux.intel.com>
Date: Thu, 29 Nov 2018 14:41:42 -0800
Subject: [PATCH] eap-tls-common: Expose PRF

---
 src/eap-tls-common.c | 11 +++++++++++
 src/eap-tls-common.h |  5 +++++
 2 files changed, 16 insertions(+)

diff --git a/src/eap-tls-common.c b/src/eap-tls-common.c
index 54e8bada..64993863 100644
--- a/src/eap-tls-common.c
+++ b/src/eap-tls-common.c
@@ -830,3 +830,14 @@ void eap_tls_common_set_phase2_faild(struct eap_state *eap)
 
 	eap_tls->phase2_failed = true;
 }
+
+bool eap_tls_common_tunnel_prf_get_bytes(struct eap_state *eap,
+						bool use_master_secret,
+						const char *label, uint8_t *buf,
+						size_t buf_len)
+{
+	struct eap_tls_state *eap_tls = eap_get_data(eap);
+
+	return l_tls_prf_get_bytes(eap_tls->tunnel, use_master_secret, label,
+								buf, buf_len);
+}
diff --git a/src/eap-tls-common.h b/src/eap-tls-common.h
index f01429fb..5eff6013 100644
--- a/src/eap-tls-common.h
+++ b/src/eap-tls-common.h
@@ -70,3 +70,8 @@ bool eap_tls_common_settings_load(struct eap_state *eap,
 				void *variant_data);
 
 void eap_tls_common_send_empty_response(struct eap_state *eap);
+
+bool eap_tls_common_tunnel_prf_get_bytes(struct eap_state *eap,
+						bool use_master_secret,
+						const char *label, uint8_t *buf,
+						size_t len);