From 6335f1687417ab571136ed320a57d1ce3e521457 Mon Sep 17 00:00:00 2001
From: Conor Patrick <conorpp94@gmail.com>
Date: Tue, 8 Oct 2019 15:38:00 -0400
Subject: [PATCH] add u2f length arg

---
 fido2/ctap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fido2/ctap.c b/fido2/ctap.c
index fdf666e..e9abe51 100644
--- a/fido2/ctap.c
+++ b/fido2/ctap.c
@@ -698,7 +698,7 @@ int ctap_authenticate_credential(struct rpId * rp, CTAP_credentialDescriptor * d
             crypto_sha256_init();
             crypto_sha256_update(rp->id, rp->size);
             crypto_sha256_final(rpIdHash);
-            return u2f_authenticate_credential((struct u2f_key_handle *)&desc->credential.id, rpIdHash);
+            return u2f_authenticate_credential((struct u2f_key_handle *)&desc->credential.id, U2F_KEY_HANDLE_SIZE,rpIdHash);
         break;
         case PUB_KEY_CRED_CUSTOM:
             return is_extension_request(getAssertionState.customCredId, getAssertionState.customCredIdSize);