openvpn: Update to version 2.5.9

- Update from version 2.5.8 to 2.5.9 which is the last version in the 2.5 series
- Update of rootfile not required
- Tested openvpn-2.5.9 in my vm testbed. OpenVPN RW connection worked fine. Also tested
   OpenVPN N2N connection with CU179 & OpenVPN version 2.5.9 at one end and CU177 &
   OpenVPN version 2.5.8 at the other end. N2N connection worked with no problemns.
- Changelog
    2.5.9
      Implement optional cipher in --data-ciphers prefixed with ?
      Fix handling an optional invalid cipher at the end of data-ciphers
      Ensure that argument to parse_line has always space for final sentinel
      Improve documentation on user/password requirement and unicodize function
      Remove unused gc_arena
      Fix corner case that might lead to leaked file descriptor
      msvc: always call git-version.py
      git-version.py: proper support for tags
      Check if pkcs11_cert is NULL before freeing it
      Do not add leading space to pushed options
      pull-filter: ignore leading "spaces" in option names
      Do not include auth-token in pulled option digest

Tested-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

lfs/openvpn

@@ -1,7 +1,7 @@
 ###############################################################################
 #                                                                             #
 # IPFire.org - A linux based firewall                                         #
-# Copyright (C) 2007-2021  IPFire Team  <info@ipfire.org>                     #
+# Copyright (C) 2007-2023  IPFire Team  <info@ipfire.org>                     #
 #                                                                             #
 # This program is free software: you can redistribute it and/or modify        #
 # it under the terms of the GNU General Public License as published by        #
@@ -24,7 +24,7 @@
 
 include Config
 
-VER        = 2.5.8
+VER        = 2.5.9
 
 THISAPP    = openvpn-$(VER)
 DL_FILE    = $(THISAPP).tar.gz
@@ -40,7 +40,7 @@ objects = $(DL_FILE)
 
 $(DL_FILE) = $(DL_FROM)/$(DL_FILE)
 
-$(DL_FILE)_BLAKE2 = d029f6facd94a82aa28765cab340130dd4e5a4ffc2e0ccf3bf4888aee52d337126c21fdd7304dbaad5fe67d0a1f8d44e5a3c44801dcfa935aef200675ac5167f
+$(DL_FILE)_BLAKE2 = e5110ebb9149121c11de45f085f66d30a89fb674ad96c5792d83b16dc29c95215a91e682adb3c800b91ed4d88d6d24b5bcae0799cdb855a284832f0668ffcb82
 
 install : $(TARGET)