From: Matt Caswell <matt@openssl.org>
Date: Fri, 19 Jan 2018 15:37:34 +0000 (+0000)
Subject: Fix AppVeyor failure in eddsa.c
X-Git-Tag: OpenSSL_1_1_1-pre2~80
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0cdcdacc337005e08a906b2e07d4e44e3ee48138;p=openssl

Fix AppVeyor failure in eddsa.c

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/5105)
---

diff --git a/crypto/ec/curve448/eddsa.c b/crypto/ec/curve448/eddsa.c
index 5c67fe22e0..f2d9839c63 100644
--- a/crypto/ec/curve448/eddsa.c
+++ b/crypto/ec/curve448/eddsa.c
@@ -335,7 +335,7 @@ int ED448_verify(const uint8_t *message, size_t message_len,
                  const uint8_t *context, size_t context_len)
 {
     return c448_ed448_verify(signature, public_key, message, message_len, 0,
-                             context, context_len) == C448_SUCCESS;
+                             context, (uint8_t)context_len) == C448_SUCCESS;
 }
 
 int ED448ph_sign(uint8_t *out_sig, const uint8_t hash[64],
@@ -352,7 +352,7 @@ int ED448ph_verify(const uint8_t hash[64], const uint8_t signature[114],
                    size_t context_len)
 {
     return c448_ed448_verify_prehash(signature, public_key, hash, context,
-                                     context_len) == C448_SUCCESS;
+                                     (uint8_t)context_len) == C448_SUCCESS;
 }
 
 int ED448_public_from_private(uint8_t out_public_key[57],