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OpenVPN is an open source VPN daemon
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Arne Schwabe e7f2169772 Replace realloc with new gc_realloc function
The realloc logic has the problem that it relies on the memory being
deallocated by uninit_options rather than by freeing the gc. This
does not always happen in all code path. Especially the crypto selftest
run by make check will not call uninit_options.

This introduces a gc_realloc function that ensures that the pointer is
instead freed when gc_free is called.

Signed-off-by: Arne Schwabe <arne@rfc2549.org>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20221227140249.3524943-2-arne@rfc2549.org>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg25829.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>
2022-12-27 18:31:53 +01:00
.github GitHub Issues: Create first issue template (Bug) 2022-11-30 15:47:11 +01:00
.travis Change travis build scripts to use https when fetching prerequisites. 2020-11-24 18:01:46 +01:00
build msvc: upgrade to Visual Studio 2022 2022-12-22 18:28:24 +01:00
contrib vcpkg-ports/pkcs11-helper: support loader flags 2022-12-15 09:26:00 +01:00
debug
dev-tools dco-win: introduce low-level code for handling ovpn-dco-win in Windows 2022-08-18 20:16:48 +02:00
distro Linux: Retain CAP_NET_ADMIN when dropping privileges 2022-08-11 11:59:08 +02:00
doc Allow skipping multple remotes via management interface 2022-12-27 10:42:55 +01:00
include Implement --client-crresponse script options and plugin interface 2022-09-11 11:04:44 +02:00
m4 Remove support for non ISO C99 vararg support 2021-03-28 16:34:42 +02:00
sample documentation: avoid recommending --user nobody 2022-12-01 16:20:12 +01:00
src Replace realloc with new gc_realloc function 2022-12-27 18:31:53 +01:00
tests Replace realloc with new gc_realloc function 2022-12-27 18:31:53 +01:00
.git-blame-ignore-revs uncrustify: add sp_after_comma=add 2022-05-22 13:10:22 +02:00
.gitattributes
.gitignore vcpkg: switch to manifest 2022-05-05 15:41:23 +02:00
.mailmap
.svncommitters
.travis.yml travis: don't run t_net.sh test 2020-08-10 18:34:19 +02:00
AUTHORS
ChangeLog Remove outdated information from ChangeLog, point at release branches. 2022-08-10 19:01:12 +02:00
Changes.rst Permit unlimited connection entries and remotes 2022-12-27 10:12:14 +01:00
compat.m4 Remove checks for uint* types that are part of C99 2021-04-07 08:30:34 +02:00
config-msvc-version.h.in msvc: fix product version display 2021-10-14 16:29:35 +02:00
config-msvc.h msvc: add branch name and commit hash to version output 2022-09-26 11:21:44 +02:00
configure.ac dco-win: introduce low-level code for handling ovpn-dco-win in Windows 2022-08-18 20:16:48 +02:00
CONTRIBUTING.rst Add git pre-commit hook script to uncrustify 2022-04-22 09:25:55 +02:00
COPYING update copyright year to 2022 2022-01-26 13:38:41 +01:00
COPYRIGHT.GPL
INSTALL GitHub Issues: add new links to INSTALL and README 2022-11-30 15:46:35 +01:00
Makefile.am Get rid of README.IPv6 and TODO.IPv6 2022-02-13 11:40:20 +01:00
NEWS
openvpn.sln msvc: add ARM64 configuration 2021-05-10 17:54:57 +02:00
PORTS Update PORTS 2022-11-28 12:39:09 +01:00
README GitHub Issues: add new links to INSTALL and README 2022-11-30 15:46:35 +01:00
README.dco.md dco-win: add documentation to README.dco.md 2022-08-25 22:17:50 +02:00
README.ec Implement tls-groups option to specify eliptic curves/groups 2020-07-21 22:33:58 +02:00
README.mbedtls Add warning about mbed TLS licensing problem 2022-02-17 16:13:53 +01:00
README.wolfssl README.wolfssl Update 2021-03-19 15:19:31 +01:00
version.m4 Change version.m4 to 2.7_git 2022-12-01 16:33:25 +01:00
version.sh.in

OpenVPN -- A Secure tunneling daemon

Copyright (C) 2002-2022 OpenVPN Inc. This program is free software;
you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2
as published by the Free Software Foundation.

*************************************************************************

To get the latest release of OpenVPN, go to:

	https://openvpn.net/community-downloads/

To Build and Install,

	tar -zxf openvpn-<version>.tar.gz
	cd openvpn-<version>
	./configure
	make
	make install

or see the file INSTALL for more info.

*************************************************************************

For detailed information on OpenVPN, including examples, see the man page
  http://openvpn.net/man.html

For a sample VPN configuration, see
  http://openvpn.net/howto.html

To report an issue, see
  https://github.com/OpenVPN/openvpn/issues/new
  (Note: We recently switched to GitHub for reporting new issues,
   old issues can be found at:
   https://community.openvpn.net/openvpn/report)

For a description of OpenVPN's underlying protocol,
  see the file ssl.h included in the source distribution.

*************************************************************************

Other Files & Directories:

* configure.ac -- script to rebuild our configure
  script and makefile.

* sample/sample-scripts/verify-cn

  A sample perl script which can be used with OpenVPN's
  --tls-verify option to provide a customized authentication
  test on embedded X509 certificate fields.

* sample/sample-keys/

  Sample RSA keys and certificates.  DON'T USE THESE FILES
  FOR ANYTHING OTHER THAN TESTING BECAUSE THEY ARE TOTALLY INSECURE.

* sample/sample-config-files/

  A collection of OpenVPN config files and scripts from
  the HOWTO at http://openvpn.net/howto.html

*************************************************************************

Note that easy-rsa and tap-windows are now maintained in their own subprojects.
Their source code is available here:

  https://github.com/OpenVPN/easy-rsa
  https://github.com/OpenVPN/tap-windows6

The old cross-compilation environment (domake-win) and the Python-based
buildsystem have been replaced with openvpn-build:

  https://github.com/OpenVPN/openvpn-build

See the INSTALL file for usage information.