freeradius3: update to 3.0.18

Signed-off-by: David Yang <mmyangfl@gmail.com>

net/freeradius3/patches/002-disable-session-cache-CVE-2017-9148.patch

@@ -27,7 +27,7 @@ Last-Update: 2017-05-30
  
  	return state;
  }
-@@ -3151,7 +3151,7 @@ post_ca:
+@@ -3277,7 +3277,7 @@ post_ca:
  	/*
  	 *	Callbacks, etc. for session resumption.
  	 */
@@ -36,7 +36,7 @@ Last-Update: 2017-05-30
  		/*
  		 *	Cache sessions on disk if requested.
  		 */
-@@ -3221,7 +3221,7 @@ post_ca:
+@@ -3347,7 +3347,7 @@ post_ca:
  	/*
  	 *	Setup session caching
  	 */

net/freeradius3/patches/004-tls.c-allow-build-with-no-openssl-engine-support.patch

@@ -1,24 +0,0 @@
-From 0b17cf6e39064b008792811a6babf4cd75ac7744 Mon Sep 17 00:00:00 2001
-From: Eneas U de Queiroz <cote2004-github@yahoo.com>
-Date: Mon, 25 Feb 2019 10:48:48 -0300
-Subject: [PATCH] tls.c: allow build with no openssl engine support
-
-This avoids an ENGINE_cleanup call if openssl was compiled without
-engine support.
-
-Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>
-
-diff --git a/src/main/tls.c b/src/main/tls.c
-index 73f0e3a3e8..9726953234 100644
---- a/src/main/tls.c
-+++ b/src/main/tls.c
-@@ -2743,7 +2743,9 @@ void tls_global_cleanup(void)
- #elif OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
- 	ERR_remove_thread_state(NULL);
- #endif
-+#ifndef OPENSSL_NO_ENGINE
- 	ENGINE_cleanup();
-+#endif
- 	CONF_modules_unload(1);
- 	ERR_free_strings();
- 	EVP_cleanup();