From e42d44e48a913a03e42d45063718fa5a77c58b8d Mon Sep 17 00:00:00 2001
From: Jakub Jelen <jjelen@redhat.com>
Date: Thu, 25 Jul 2019 12:01:16 +0200
Subject: [PATCH] libcrypto: Avoid incompatible pointers

Fixes: T164

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
---
 src/libcrypto.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/libcrypto.c b/src/libcrypto.c
index 24ef07d3..9ef00cb7 100644
--- a/src/libcrypto.c
+++ b/src/libcrypto.c
@@ -686,8 +686,12 @@ static int aes_ctr_set_key(struct ssh_cipher_struct *cipher, void *key,
     return SSH_OK;
 }
 
-static void aes_ctr_encrypt(struct ssh_cipher_struct *cipher, void *in, void *out,
-    unsigned long len) {
+static void
+aes_ctr_encrypt(struct ssh_cipher_struct *cipher,
+                void *in,
+                void *out,
+                size_t len)
+{
   unsigned char tmp_buffer[AES_BLOCK_SIZE];
   unsigned int num=0;
   /* Some things are special with ctr128 :