From d07d865155fef629d4f31d12f1feec40d39760f6 Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <stick@gk2.sk>
Date: Wed, 5 Sep 2018 19:07:17 +0200
Subject: [PATCH] demo: fix crypto call

---
 demo/demo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/demo/demo.c b/demo/demo.c
index d77279f0b..b2bbe8f98 100644
--- a/demo/demo.c
+++ b/demo/demo.c
@@ -269,7 +269,7 @@ int main(void)
 			switch (state) {
 				case 1:
 					layoutProgress("WORKING", frame % 41 * 25);
-					pbkdf2_hmac_sha512(pass, passlen, salt, saltlen, 100, seed);
+					pbkdf2_hmac_sha512(pass, passlen, salt, saltlen, 100, seed, 64);
 					usbd_ep_write_packet(usbd_dev, 0x81, seed, 64);
 					break;
 			}