--- libaitio/src/crypt.c	2014/02/08 22:06:17	1.10
+++ libaitio/src/crypt.c	2019/10/08 13:00:42	1.10.10.2
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: crypt.c,v 1.10 2014/02/08 22:06:17 misho Exp $
+* $Id: crypt.c,v 1.10.10.2 2019/10/08 13:00:42 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -12,7 +12,7 @@ terms:
 All of the documentation and software included in the ELWIX and AITNET
 Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
 
-Copyright 2004 - 2014
+Copyright 2004 - 2019
 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -205,9 +205,15 @@ io_ctr_AES(u_char *pInput, int inLen, u_char **ppOutpu
 	while (inLen) {
 		num = 0;
 		memset(ecount_buf, 0, sizeof ecount_buf);
+#if OPENSSL_VERSION_NUMBER >= 0x10100000L
+		CRYPTO_ctr128_encrypt(pInput + total, (*ppOutput) + total, 
+				(inLen / (AES_BLOCK_SIZE - 1)) ? (AES_BLOCK_SIZE - 1) : inLen, 
+				&key, IV, ecount_buf, &num, (block128_f) AES_encrypt);
+#else
 		AES_ctr128_encrypt(pInput + total, (*ppOutput) + total, 
 				(inLen / (AES_BLOCK_SIZE - 1)) ? (AES_BLOCK_SIZE - 1) : inLen, 
 				&key, IV, ecount_buf, &num);
+#endif
 		if (num < 1) {
 			e_free(*ppOutput);
 			*ppOutput = NULL;