FreeBSD-DCO does not support TCP as transport protocol so in order to
be able to use DCO in a multi-socket environment we need to check the
local_list entries and disable DCO if any of the listening socket
is TCP.
While at it, removed some dead code left from Multisocket polishing.
Github: closes OpenVPN/openvpn#710
Change-Id: I9b6359076a61ae2bbb8e5cea00e33969cb5f92cf Signed-off-by: Gianmarco De Gregori <gianmarco@mandelbit.com> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250402132148.18810-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg31324.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Arne Schwabe [Tue, 1 Apr 2025 17:30:37 +0000 (19:30 +0200)]
Allow tls-crypt-v2 to be setup only on initial packet of a session
This fixes an internal server error condition that can be triggered by a
malicous authenticated client, a very unlucky corruption of packets in
transit or by an attacker that is able to inject a specially created
packet at the right time and is able to observe the traffic to construct
the packet.
The error condition results in an ASSERT statement being triggered,
NOTE: due to the security sensitive nature, this patch was prepared
under embargo on the security@openvpn.net mailing list, and thus has
no publically available "mailing list discussion before merge" URL.
CVE: 2025-2704
Change-Id: I07c1352204d308e5bde5f0b85e561a5dd0bc63c8 Signed-off-by: Arne Schwabe <arne@rfc2549.org> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <385d88f0-d7c9-4330-82ff-9f5931183afd@rfc2549.org> Signed-off-by: Gert Doering <gert@greenie.muc.de>
Lev Stipakov [Tue, 1 Apr 2025 18:15:30 +0000 (20:15 +0200)]
dco-win: Fix crash when cancelling pending operation
The OVERLAPPED structure must remain valid for the entire duration of an
asynchronous operation. Previously, when a TCP connection was pending
inside the NEW_PEER call, the OVERLAPPED structure was defined as a
local variable within dco_p2p_new_peer().
When CancelIo() was called later from close_tun_handle(), the OVERLAPPED
structure was already out of scope, resulting in undefined behavior and
stack corruption.
This fix moves the OVERLAPPED structure to the tuntap struct, ensuring
it remains valid throughout the operation's lifetime.
Github: closes OpenVPN/openvpn#715
Change-Id: Ib1db457c42a80f6b8fc0e3ceb4a895d4cf7f0155 Signed-off-by: Lev Stipakov <lev@openvpn.net> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250401181535.7854-1-gert@greenie.muc.de>
URL: https://sourceforge.net/p/openvpn/mailman/message/59168247/
URL: https://gerrit.openvpn.net/c/openvpn/+/928 Signed-off-by: Gert Doering <gert@greenie.muc.de>
- Fix Android build with newer vcpkg
Need to sync CMAKE_SYSTEM_VERSION with vcpkg.
- Update mbedTLS v3 builds to latest release.
Depends on commit 4897c522948c8cdb82c0325ee08f6907cfc16f57
- Update all actions to latest releases.
Change-Id: Ie9bffcc487f53a3a8ae6e59b79e654360d99902c Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com> Acked-by: Arne Schwabe <arne-openvpn@rfc2549.org>
Message-Id: <20250331153309.77901-1-frank@lichtenheld.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg31290.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Turns out that "apt install cmake" is useless since
Github installs also CMake but not as a package. So
make sure we control which CMake we get and not
Github.
Switch to get-cmake action (which also installs ninja)
and remove the installation via apt.
Change-Id: Ief11d5d7ccae084c863b50054d4e97c71f57d6f0 Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250401170420.29808-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg31299.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Arne Schwabe [Thu, 27 Mar 2025 15:36:00 +0000 (16:36 +0100)]
Do not leave half-initialised key wrap struct when dynamic tls-crypt fails
In case when key_state_export_keying_material fails we left a
half-initialised tls_wrap_reneg structure in the tls_session.
Later calls to try to free this structure causes freeing of
invalid memory locations.
To test: make key_state_export_keying_material return false even though
HAVE_EXPORT_KEYING_MATERIAL is defined and connect to a server
supporting dynamic tls-crypt (2.6.0+)
Change-Id: I54073f8b63894a62699f6ecdc90a77f9f131205b Signed-off-by: Arne Schwabe <arne@rfc2549.org> Acked-by: MaxF <max@max-fillinger.net>
Message-Id: <20250327153606.15282-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg31267.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Fix compatibility with mbedTLS 2.28.10+ and 3.6.3+
From release notes:
In TLS clients, if mbedtls_ssl_set_hostname() has not been called,
mbedtls_ssl_handshake() now fails with
MBEDTLS_ERR_SSL_CERTIFICATE_VERIFICATION_WITHOUT_HOSTNAME
if certificate-based authentication of the server is attempted.
This is because authenticating a server without knowing what name
to expect is usually insecure. To restore the old behavior, either
call mbedtls_ssl_set_hostname() with NULL as the hostname [...]
Change-Id: I8bbb6ffdac7d0029dbf3c13e62c11b61813c15ef Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com> Acked-by: MaxF <max@max-fillinger.net>
Message-Id: <20250327113356.11233-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg31262.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Arne Schwabe [Tue, 25 Mar 2025 19:57:43 +0000 (20:57 +0100)]
Mention address if not unspecific on DNS failure
With the recent changes breaking configs that included lport 0, it became
apparent that having the address family in the error message when
resolving fails, would have made diagnosis in this case and probably others
much easier.
Change-Id: I1c8fcd5bb6e1fa0020d52879eefbafdb2630e7b5 Signed-off-by: Arne Schwabe <arne@rfc2549.org> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250325195750.7899-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg31237.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Gert Doering [Mon, 24 Mar 2025 18:27:26 +0000 (19:27 +0100)]
Make 'lport 0' no longer sufficient to do '--bind'.
'lport <anything>' used to trigger 'do socket bind', which is not
useful in itself for the 'lport 0' case (port 0 -> OS assigns a
random port, as it is done for unbound sockets) unless also binding
to a particular local IP address ('--local 192.0.2.1').
The trigger for 'lport has been used, do socket bind' is
ce.local_port_defined -> change the code to test for "0", and
only set this for non-0 ports (NOTE: this is a string match,
so if you really really want the old "lport 0" behaviour, using
"lport 00" still does that...).
The ce.local_port value is still set, so '--lport 0' together
with '--local 192.0.2.1' will give you a random port number
bound to that IP address - without 'lport 0' it would default
to 1194 or the value of '--port' (if not using '--rport').
Summary: socket bind is now only done if one of these is set
- --lport <port> with <port> not "0"
- --bind (default on the client is "--nobind")
- --local <address>
Github: schwabe/ics-openvpn#1794
Change-Id: I1976307a7643c82f31d55ca32c79cbe64b6fffc6 Signed-off-by: Gert Doering <gert@greenie.muc.de> Acked-by: Arne Schwabe <arne-openvpn@rfc2549.org>
Message-Id: <20250324182735.12657-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg31222.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Arne Schwabe [Mon, 24 Mar 2025 13:54:33 +0000 (14:54 +0100)]
Improve documentation for override-username
- Mention that pushing auth-token-user only happens when OpenVPN also
generates the auth-token.
- mention that OpenVPN will only accept the original and overridden username
from a client
- suggest to use auth-token-user when a user generates the auth-token
Change-Id: Ifc7443974345042ab9945d6a10e1d1b4525e5e05 Signed-off-by: Arne Schwabe <arne@rfc2549.org> Acked-by: Frank Lichtenheld <frank@lichtenheld.com>
Message-Id: <20250324135441.26725-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg31210.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Arne Schwabe [Mon, 24 Mar 2025 13:37:53 +0000 (14:37 +0100)]
Directly use _countof in array initialisation
This fixes the build failures on MSVC cl compiler.
MSVC cl does not thinks of the expression of a const variable times
an integer to be compile time static. C23 introduce the constexpr
(like in C++) statement for that but we are only on C11 for now.
So directly use the _countof(msg->addr) expression in the array
initialisation.
Change-Id: Ib579c1538eb5440bb7008bc866a5cb7d74844374 Signed-off-by: Arne Schwabe <arne@rfc2549.org> Acked-by: Frank Lichtenheld <frank@lichtenheld.com>
Message-Id: <20250324133759.13155-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg31205.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Heiko Hund [Mon, 24 Mar 2025 08:33:44 +0000 (09:33 +0100)]
win: calculate address string buffer size
Instead of making the string buffer statically sized for a max. of
four addresses, calculate it to hold up to the max number of addresses
a dns_cfg_message_t can hold (currently four as well). Improves the code
so that it doesn't rely on the addresses never being more than four in
the future.
Change-Id: I23710b1f5b2122ec1f14465911836c0f0afa9c64 Signed-off-by: Heiko Hund <heiko@ist.eigentlich.net> Acked-by: Frank Lichtenheld <frank@lichtenheld.com>
Message-Id: <20250324083350.4019-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg31196.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
options: Cleanup and simplify options_postprocess_verify_ce
- Reuse the MUST_BE_UNDEF macro in more places
- Add a second parameter so it actually reports the
correct option name
- Add MUST_BE_FALSE for similar cases
- Reorder the checks for cert/key options to make
more sense. Some of the checks could have never
fired due to wrong placement of the management
checks
- Some other small cleanups like missing spaces
in multiline string literal
Change-Id: I4f766fa22865eaf4466c31cf55e3d73b00008c38 Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250318155320.32573-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg31155.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Heiko Hund [Wed, 12 Mar 2025 10:11:50 +0000 (11:11 +0100)]
dns: do not use netsh to set name server addresses
Instead of spawning a netsh process, set the name server addresses
directly in the registry hive of the VPN interface.
This is a first step to get rid of the use of command line tools in the
service and move to a more API driven style of modifying the VPN adapter
configuration.
Change-Id: Id2bed0908e84c19b8fb6fe806376316793e550b4 Signed-off-by: Heiko Hund <heiko@ist.eigentlich.net> Acked-by: Lev Stipakov <lstipakov@gmail.com>
Message-Id: <20250312101156.5756-1-gert@greenie.muc.de>
URL: https://sourceforge.net/p/openvpn/mailman/message/59159531/
URL: https://gerrit.openvpn.net/c/openvpn/+/825 Signed-off-by: Gert Doering <gert@greenie.muc.de>
Heiko Hund [Wed, 12 Mar 2025 09:22:53 +0000 (10:22 +0100)]
dns: support multiple domains without DHCP
Instead of using wmic on Windows to set one (the first) DNS domain,
modify the registry directly and let the resolver know that something
changed.
This fixes that more than one search domain suffix could only be applied
when DHCP and the tap driver was used. Now this works as well in netsh
mode with the interactive service.
If possible the search domains are stored with the rest of the VPN interface
parameter values. However, a global search list and one which is
distributed via group policy have priority (in that order), so we probe
for the existence of those first. In order to be able to restore the
original list in any case we store an "initial list" as a backup of the
search list before we modify it.
Arne Schwabe [Tue, 11 Mar 2025 15:59:04 +0000 (16:59 +0100)]
Implement override-username
This allow the server to set and override the username that is assumed
for the client for interaction with the client after the authentication.
This is especially intended to allow the of use auth-gen-token in
scenarios where the clients use certificates and multi-factor
authentication.
It allows a client to successfully roam to a different server and have
a correct username and auth-token that can be accepted by that server as
fully authenticated user without requiring MFA again.
The scenario that this feature is probably most useful
when --management-client-auth is in use as in this mode the OpenVPN
server can accept clients without username/password but still use
--auth-gen-token with username and password to accept auth-token as
alternative authentication. A client without a username will also not
use the pushed auth-token. So setting/pushing an auth-token-user
will ensure that the client has a username.
Github: OpenVPN/openvpn#299
Change-Id: Ia4095518d5e4447992a2974e0d7a159d79ba6b6f Signed-off-by: Arne Schwabe <arne@rfc2549.org> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250311155904.4446-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg31091.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
TCP connected sockets do not need any remote addr
because the destination is fixed.
For this reason we can avoid sending the remote addr
along the peer-new dco call.
This change is important on Linux because the new 'ovpn'
kernel module is stricter when it comes to accepting
netlink messages and will reject calls with TCP sockets
if a remote address is specified.
Change-Id: I76e2e616c6ffe436a9627fa71aaace74030b2f4a Signed-off-by: Antonio Quartulli <antonio@mandelbit.com> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250309153017.5163-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg31078.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Ralf Lici [Wed, 5 Mar 2025 17:17:30 +0000 (18:17 +0100)]
Handle missing DCO peer by restarting the session
Occasionally, CMD_DEL_PEER is not delivered to userspace, preventing the
openvpn process from registering the event. To handle this case, we
check if calls to the Linux DCO module return an error, and, if so, send
a SIGUSR1 signal to reset the session.
Most DCO commands that return an error already trigger a SIGUSR1 signal
or even call _exit(1). This commit extends that behavior to include
dco_get_peer_stats_multi() and dco_get_peer_stats().
Change-Id: Ib118426c5a69256894040c69856a4003d9f4637c Signed-off-by: Ralf Lici <ralf@mandelbit.com> Acked-by: Frank Lichtenheld <frank@lichtenheld.com>
Message-Id: <20250305171730.250444-1-frank@lichtenheld.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg31022.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Rename occurences of 'struct link_socket' from 'ls' to 'sock'
This commit renames all instances of 'struct link_socket'
from the abbreviation 'ls' to the more descriptive 'sock'
making it clearer that the variables represent
socket-related structures.
No functional changes have been introduced.
Change-Id: Iff12c4dbac84a814612aa8b5b89224be08bb9058 Signed-off-by: Gianmarco De Gregori <gianmarco@mandelbit.com> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250306101339.12985-1-gert@greenie.muc.de>
URL: https://sourceforge.net/p/openvpn/mailman/message/59156800/
URL: https://gerrit.openvpn.net/c/openvpn/+/874 Signed-off-by: Gert Doering <gert@greenie.muc.de>
Add support for simultaneous use of UDP and TCP sockets
Add all the bound sockets to the event loop.
The main server loop has been updated to handle both
TCP and UDP connections.
The hash function has also been modified to include the
protocol during the creation of new client instances.
There are also a couple of refinements to make the
whole code flow management capable of handling
different kind of clients:
MULTI: properly remove TCP instances by checking the multi_instance
protocol instead of the global one.
TLS: set the tls_option xmit_hold bool value to true only in case of
TCP child instance to avoid checking the global protocol
value.
INIT: initialize the c->c2.event_set in the inherit_context_top()
by default and not only in case of UDP since we could have
multiple different sockets.
Change-Id: I31bbf87e4e568021445c7512ecefadfd4a69b363 Signed-off-by: Gianmarco De Gregori <gianmarco@mandelbit.com> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250306095928.10229-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg31028.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Lev Stipakov [Thu, 20 Feb 2025 12:42:05 +0000 (13:42 +0100)]
dco-win: support for iroutes
Unlike Linux/FreeBSD, dco-win doesn't have access to a
system routing table, so we have to maintain internal routing
table in the driver. For that, we have 4 ioctls to add/delete
IPv4/IPv6 iroutes. When adding iroute, we pass peer-id, so that
the driver is able to associate a subnet with a peer context.
Change-Id: I36a5442c0a5667628f419bc64efe5fb562ad3b57 Signed-off-by: Lev Stipakov <lev@openvpn.net> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250220124205.27502-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30958.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Corubba Smith [Sat, 15 Feb 2025 19:00:33 +0000 (20:00 +0100)]
Remove x509-username-fields uppercasing
The uppercasing was first introduced together with the
x509-username-field option in commit 935c62be, and first released with
v2.2.0 in 2011. The uppercasing was later deprecated with commit f4e0ad82 and release v2.4.0 in 2016. It think it is time to finally
remove it.
This deprecated feature prevents you from using non-extension
all-lowercase fieldnames like `name`, because these are converted to
uppercase and then cause an error. The deprecation warning is also shown
in cases where there is no actual uppercasing happening, for example
with numerical forms (aka oids) like `2.5.4.41` (oid of `name`).
Signed-off-by: Corubba Smith <corubba@gmx.de> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <cb8317eb-bfb6-47e8-9bc3-ae5cc603ff21@gmx.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30915.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Corubba Smith [Sat, 15 Feb 2025 19:01:44 +0000 (20:01 +0100)]
Document x509-username-fields oid usage
When built against OpenSSL, the parameters of the x509-username-fields
option are in extract_x509_field_ssl() fed through OBJ_txt2obj() [0]
which accepts "long names and short names [...] as well as numerical
forms." Because of this, you can for example use `x509-username-field
2.5.4.41` to make OpenVPN read the `name` field [1].
x509-username-fields is currently not implemented for mbed TLS, so that
can be ignored.
Lev Stipakov [Thu, 20 Feb 2025 08:09:07 +0000 (09:09 +0100)]
dco-win: kernel notifications
The driver supports notifications mechanism, which
is used to notify userspace about various events,
such as peer keepalive timeout, key expire and so on.
This uses existing framework of subscribing and
receiving dco notifications, used by FreeBSD and Linux
implementations. On Windows we use overlapped IO,
which state we keep in DCO context. We create an event,
which is associated with overlapped operation,
and inject it into openvpn event loop. When event is
signalled, we read overlapped result into DCO context,
which is later used by already existing code which
handles peer deletion.
Change-Id: Iedc10616225f6769c66d3c29d4a462b622ebbc6e Signed-off-by: Lev Stipakov <lev@openvpn.net> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250220080907.9298-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30950.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Lev Stipakov [Wed, 19 Feb 2025 21:54:17 +0000 (22:54 +0100)]
dco-win: multipeer support
This is the main commit for dco-win multipeer
implementation.
This adds concept of "mode" to DCO implementation,
which is peer-to-peer or multipeer. Depending on mode,
some functions use MP-specific IOCTL commands, which
include peer-id as a part of input.
The driver initialization accomodates server mode,
in which tun device is created before transport.
Since on Windows the socket is visible to the kernel only,
control channel packets have to be prepended with remote
sockaddr of the peer - this allows userspace to distinguish
among peers. Sadly there is no reliable way to get peer local
address, such as on Linux/FreeBSD, so we have to do a bit of
guesswork to figure out IP address based on remote IP and local
routing table, which may backfire if there are multiple IPs
assigned to the same network adapter. However, as for now
peer-specific local IP is not used by the driver. We use
instead the result of bind() to the listening address.
Existing sockethandle_finalize() function has been refactored
to accomodate packets with possibly prepended sockaddr.
Change-Id: Ia267276d61fa1425ba205f54ba6eb89021f32dba Signed-off-by: Lev Stipakov <lev@openvpn.net> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250219215417.18260-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30935.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Arne Schwabe [Sat, 15 Feb 2025 15:24:56 +0000 (16:24 +0100)]
Reconnect when TCP is on use on network-change management command
On some newer Android handsets, changing to a different network
often does not trigger a TCP reset but continues using the old
connection (e.g. using mobile connection when WiFi becomes available)
Force a reconnect in these situation to have a more expected beheaviour.
Change-Id: Id4febcceecab33ee5189cd67b249a15d12b84799 Signed-off-by: Arne Schwabe <arne@rfc2549.org> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250215152456.5691-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30908.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Marco Baffo [Fri, 14 Feb 2025 15:34:34 +0000 (16:34 +0100)]
get_default_gateway(): Prevent passing IPV4_INVALID_ADDR as a destination
When using --redirect-gateway (IPv4) while connected to an IPv6 remote,
OpenVPN still attempts to determine the IPv4 default gateway,
so link_socket_current_remote() returns IPV4_INVALID_ADDR (0xffffffff)
as the destination, leading to unintended behavior:
- the IPv4 default gateway (rl->rgi.gateway.addr) gets wiped.
- this prevents proper restoration of the original route when needed.
To fix this, if link_socket_current_remote() returns IPV4_INVALID_ADDR,
we now pass INADDR_ANY (0x00000000) to get_default_gateway(),
ensuring the function behaves correctly.
Change-Id: I02afe6817433ca21aae76671c35151ec6a066933 Signed-off-by: Marco Baffo <marco@mandelbit.com> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250214153434.18539-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30895.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Arne Schwabe [Fri, 14 Feb 2025 12:52:38 +0000 (13:52 +0100)]
Add (fake) Android cmake building
There is a mode to build with a real Android NDK that requires setting
up cmake to build with the NDK and so.
For quick&dirty compile tests that do not actually use the Android NDK
on Linux, -DFAKE_ANDROID on Linux can be used to compile a binary using
TARGET_ANDROID.
Change-Id: If6afa1108f9234f98afdbe0de7b7320403871772 Signed-off-by: Arne Schwabe <arne@rfc2549.org> Acked-by: Frank Lichtenheld <frank@lichtenheld.com>
Message-Id: <20250214125238.17558-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30885.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
- Drop Ubuntu 20.04
GHA runners will go away in April 2025
- Change ubuntu-latest to ubuntu-24.04
to make sure we are not surprised by
future changes.
- Update vcpkg digest to latest 33e9c99
- Update github actions to latest
Change-Id: I29b68675143988c3304395d9d5ec62289cf519a7 Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com> Acked-by: Yuriy Darnobyt <yura.uddr@gmail.com>
Message-Id: <20250212215151.619-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30852.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Arne Schwabe [Wed, 12 Feb 2025 16:13:11 +0000 (17:13 +0100)]
Implement epoch key data format
With DCO and possible future hardware assisted OpenVPN acceleration we
are approaching the point where 32 bit IVs are not cutting it any more,
especially if we are limiting the IVs to the safe limits of AES-GCM where
the limit is more 2^29.
To illustrate the problem, some back of the envelope math here:
If we want to keep the current 3600s renegotiation interval and have
a safety margin of 25% (when we trigger renegotiation) we have about
3.2 million packets (2*32 * 0.7) to work with. That translates to
about 835k packets per second. Currently, implementation trigger the
renegotiation at 0xff00000000 or at 7/8 of the AEAD usage limit.
With 1300 Byte packets that translates into 8-9 Gbit/s. That is far
from unrealistic any more. Current DCO implementations are already in
spitting distance to that or might even reach (for a single client
connection) that if you have extremely fast
single core performance CPU.
With the AEAD usage limit, these limits are almost a factor of 8 lower
so with the limit becomes 1-2 GBit/s. This is already reached without
DCO on some platforms.
This introduces the epoch data format for AEAD data channel
ciphers in TLS mode ciphers. No effort has been made to support
larger packet counters in any other scenario since those are all legacy.
This uses the same approach of epoch keys as (D)TLS 1.3 does and switches
the data channel regularly for affected AEAD ciphers when reaching the
usage limit.
For Chacha20-Poly1305, which does not suffer the same problems as AES-GCM,
the full 48 bit of packet counter are used only after that the same logic
to switch to a new key as with AES-GCM is done.
Change-Id: I00751c42cb04e30205ba8e6584530831e0d143c5 Signed-off-by: Arne Schwabe <arne@rfc2549.org> Acked-by: MaxF <max@max-fillinger.net>
Message-Id: <20250212161311.16888-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30845.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Lev Stipakov [Sat, 1 Feb 2025 12:11:02 +0000 (13:11 +0100)]
multi.c: add iroutes after dco peer is added
This doesn't matter for Linux and FreeBSD but matters
for dco-win, where iroute subnet is mapped to a peer
context, which means that peer has to be created before
iroute is added.
Change-Id: I1cac0f036504c87205a3c97589a94a662cf79b99 Signed-off-by: Lev Stipakov <lev@openvpn.net> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250201121102.27395-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30780.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Arne Schwabe [Sat, 1 Feb 2025 12:20:06 +0000 (13:20 +0100)]
Improve error reporting from AF_UNIX tun/tap support
When having a non-existent lwipovpn binary or similar problems, the
error reporting would often only report read error that were harder to
identify the real problem. Add the openvpn_waitpid_check method
that checks for error conditions and reports a better message in cases
of problems.
Change-Id: I81cbecd19018290d85c6c77fba7769f040d66233 Signed-off-by: Arne Schwabe <arne@rfc2549.org> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250201122006.32098-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30782.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Lev Stipakov [Tue, 21 Jan 2025 16:10:25 +0000 (17:10 +0100)]
mudp.c: keep offset value when resetting buffer
dco-win requires control packets to be prepended
with sockaddr. For that, an offset value in buffer
must be kept. Doing it always doesn't harm and makes
code cleaner compared to adding "if (dco_win_server)"
condition.
Change-Id: I145573555aaace5e94774b5f977d032d3747ed72 Signed-off-by: Lev Stipakov <lev@openvpn.net> Acked-by: Frank Lichtenheld <frank@lichtenheld.com>
Message-Id: <20250121161025.37545-1-frank@lichtenheld.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30519.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Lev Stipakov [Fri, 31 Jan 2025 15:41:35 +0000 (16:41 +0100)]
route.c: improve get_default_gateway() logic on Windows
When adding host route for IPv4, we use the default gateway. There are
cases, however, when this does not work - for example when remote
is not accessible via default gateway but via dedicated route.
Factor out code to look for the best gateway to reach the host from
get_default_gateway_ipv6() and generalize is for IPv4/6.
Change-Id: I6c7e1cef637fe9fb3f3bc6ff4fb2c65599cd86fb Signed-off-by: Lev Stipakov <lev@openvpn.net> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250131154135.32169-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30769.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Gert Doering [Fri, 31 Jan 2025 08:47:07 +0000 (09:47 +0100)]
get_default_gateway(): implement platform support for Linux/IPROUTE2
Remove the old "read /proc/net/route and try to parse it" implementation
and always use the sitnl/netlink implementation of net_route_v4_best_gw().
This was kept "because we had it and it was working" but does not really
provide any benefit - netlink for route queries is there for v6 anyway,
and the main argument for keeping --enable-iproute2 is "some users want
to run non-standard 'ip' binaries to do things" - which is not affected
by this change.
Change-Id: I6f17140109106b37e6b0e690df1d87720ccf6f91 Signed-off-by: Gert Doering <gert@greenie.muc.de> Acked-by: Antonio Quartulli <a@unstable.cc>
Message-Id: <20250131084707.24905-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30748.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Gert Doering [Wed, 29 Jan 2025 17:30:07 +0000 (18:30 +0100)]
options: add IPv4 support to '--show-gateway <arg>'
This is an old debug option, which used to print "the default routes found"
for IPv4 and IPv6, and optionally "a route to a particular IPv6 target"
if passed an argument.
With the work started in commit 0fcfc8381f60d we want this to handle
IPv4 as well, mostly to be able to easily test per-platform
get_default_gateway() implementations.
The implementation is simplistic - if <arg> can be parsed as an IPv4 or
IPv6 address, that particular protocol lookup will do "the host route"
and the other one will stick to "the default route".
NOTE: as of this commit, there is no backend functionality for IPv4, so
it will not actually print anything interesting. This will be added in
further platform dependent commits.
v2: amend --help output
v3: uncrustify (#ifdef block too long, comments at #endif required now)
Change-Id: Ic438c583a782035ecb9b5ea65702a768ae2585f5 Signed-off-by: Gert Doering <gert@greenie.muc.de> Acked-by: Lev Stipakov <lstipakov@gmail.com>
Message-Id: <20250129173007.3280-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30728.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
mroute/management: repair mgmt client-kill for mroute with proto
Fix issue reported by Coverity:
CID 1641564: Uninitialized variables (UNINIT)
Using unitialized value "maddr.proto" when
calling "mroute_addr_equal()".
Due to changes at the mroute structure
which now includes the protocol, the mgmt
iface client-kill-by-addr feature has been
updated to include this new value along
with IP:port.
While at it, changed the
mroute_addr_print_ex() format to display
the protocol only in case of MR_WITH_PROTO
avoid doing it on virtual addresses when
MR_WITH_PORT is not specified.
Change-Id: I4be0ff4d308213d2ef8ba66bd3178eee1f60fff1 Signed-off-by: Gianmarco De Gregori <gianmarco@mandelbit.com> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250129161609.19202-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30716.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Shubham Mittal [Tue, 28 Jan 2025 22:09:32 +0000 (14:09 -0800)]
Add compatibility to build OpenVPN with AWS-LC.
Additional context from PR on Github about changes in ssl_openssl.c
around line 1900:
This change addresses a subtle behavioral difference between AWS-LC
and OpenSSL regarding object ownership semantics in
SSL_CTX_set_client_CA_list(ctx->ctx, cert_names).
OpenSSL Behavior:
Stores a reference to the provided cert_names stack
cert_names remains valid after SSL_CTX_set_client_CA_list
AWS-LC Behavior:
Creates a copy of the parameter cert_names (which is a stack of type
X509_NAME) and converts it to a stack of CRYPTO_BUFFER (how we internally
represent X509_NAME, it's an opaque byte string). Then frees the original
passed in cert_names.
After SSL_CTX_set_client_CA_list, cert_names no longer points to valid
memory.
The proposed changes reorder operations to getting the size of the
stack before the set operation as opposed to after the set operation.
No operations between the setter and stack size check modify
cert_names. Therefore, the logical outcome should remain the same
- and this would also handle the subtle behavioral difference in
AWS-LC.
Github: closes OpenVPN/openvpn#672 Signed-off-by: Shubham Mittal <smittals@amazon.com> Acked-by: Arne Schwabe <arne@rfc2549.org>
Message-Id: <20250128220932.2113-1-smittals@amazon.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30682.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Lev Stipakov [Wed, 29 Jan 2025 09:50:38 +0000 (10:50 +0100)]
route.c: change the signature of get_default_gateway()
As a preparation of an upcoming refactoring of
get_default_gateway(), add `dest` parameter to
specify destination address to which we are looking
the best route.
Change-Id: I58735fb24bc4a94c803b7dfcd6de87af0f75522a Signed-off-by: Lev Stipakov <lev@openvpn.net> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250129095038.19056-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30685.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
* Haiku uses full paths for interface names, 16 characters
isn't enough.
Change-Id: I6de60ed5c03ea45e1d7a3f7777bfc8ed5075e84d Signed-off-by: Alexander von Gluck <alex@terarocket.io> Acked-by: Frank Lichtenheld <frank@lichtenheld.com>
Message-Id: <20250128124026.108992-1-frank@lichtenheld.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30654.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Haiku: change del to delete in route command. del is undocumented
Change-Id: Ieca0f8aa07413682d39e73dd3ed21a0038d41f49 Signed-off-by: Alexander von Gluck <alex@terarocket.io> Acked-by: Frank Lichtenheld <frank@lichtenheld.com>
Message-Id: <20250128124129.109647-1-frank@lichtenheld.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30655.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
dco_linux: extend netlink error cb with extra info
A netlink error may contain more specific attributes: i.e.
missing attributes or missing neted objects.
Parse and print this information too.
Note that we are re-defining some enum entries that exist
in netlink.h starting with linux-6.1.
Since we do support distros not shipping an up-to-date
netlink.h, we had to re-define the entries we need for
this patch.
Change-Id: I9e27ff335d892429334137d028f8503da4e4ca5b Signed-off-by: Antonio Quartulli <antonio@mandelbit.com> Acked-by: Frank Lichtenheld <frank@lichtenheld.com>
Message-Id: <20250128134454.2888-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30658.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Arne Schwabe [Mon, 27 Jan 2025 12:25:31 +0000 (13:25 +0100)]
Print warnings/errors when numerical parameters cannot be parsed
Using the atoi method is a best effort method that parses as much of the
input string as possible as integer and ignores the rest or return 0
if the string cannot be parsed. This is lead to unexpected results.
Change the behaviour by printing a warning in these cases instead. When
parsing a configuration, these warnings will error out since the msglevel
is M_USAGE in this case. Example:
openvpnserv: Fix some inconsistent usages of TEXT()
In general you can't use multiple strings as argument
to TEXT() since it just adds a L in front of the argument.
So if you specifiy multiple arguments the later argument
strings do not get the L.
This does not seem to directly cause problems with our
ASCII strings, but make the usage consistent with all
the other code. That will help in case we remove the
usage of TEXT().
Also include tapctl/basic.h in openvpnserv to make
the macro environment consistent with tapctl and
openvpnmsica.
Change-Id: Iea477ac96b0dbaee24ca8d097a2e1958f70c5dd3 Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com> Acked-by: Lev Stipakov <lstipakov@gmail.com>
Message-Id: <20250127091102.26983-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30603.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
mroute: adapt to new protocol handling and hashing improvements
Repurposing an unused field and renaming it to 'proto'
instead of introducing a new field. The hashing now
begins at the 'proto' field rather than the 'type'
field. Additionally, the changes ensure that the
correct protocol is consistently used with virtual
addresses ensuring alignment.
Change-Id: Ic66eccb5058fe9c0fae64d8e2ca88728068a92ab Signed-off-by: Gianmarco De Gregori <gianmarco@mandelbit.com> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250124205135.18765-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30579.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Fix PASS_BY_VALUE issue in options_postprocess_mutate_le()
Fix issue reported by Coverity:
CID 1641424: Performance inefficiencies (PASS_BY_VALUE)
Passing parameter ce of type "struct connection_entry"
(size 208 bytes) by value, which exceeds the low
threshold of 128 bytes.
Commit 8466c2ca unintentionally introduced a performance
penalty due to passing struct connection_entry 'ce'
by value to options_postprocess_mutate_le().
fix this by passing 'ce' by address.
Change-Id: I0542df021ae0ba9c982335fed7bbd10ed326dd0f Signed-off-by: Gianmarco De Gregori <gianmarco@mandelbit.com> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250124130000.20067-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30566.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Marco Baffo [Fri, 17 Jan 2025 11:04:22 +0000 (12:04 +0100)]
IPv6 MADDR LOG: Wrap IPv6 addresses in square brackets and print port when the port is specified
Updated the mroute_addr_print_ex() function to wrap IPv6 addresses in square
brackets and printing the port when the port is specified, e.g., [2001:db8::1]:8080 .
When the port is not specified the IPv6 address formatting remain the same, e.g., 2001:db8::1 .
Change-Id: Ia58cff107d14e29e51df0a988e8337cbb70ebfbb Signed-off-by: Marco Baffo <marco@mandelbit.com> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20250117110422.921-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30480.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Ben Boeckel [Tue, 31 Dec 2024 20:46:29 +0000 (21:46 +0100)]
console_systemd: remove the timeout when using 'systemd-ask-password'
Without this, the password request will expire after 90 seconds leaving
no way to provide the password without OpenVPN asking for it again.
Given that interactive use will wait for input without a timeout, it
makes sense to have non-interactive usage also wait until the user is
ready instead of forcing users to race against the timeout.
Change-Id: I2791d09ab698d89dc7e0183151f77b84024ad6d1 Signed-off-by: Ben Boeckel <ben.boeckel@kitware.com> Acked-By: David Sommerseth <davids@openvpn.net>
Message-Id: <20241231204629.1210040-2-ben.boeckel@kitware.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30336.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Arne Schwabe [Thu, 9 Jan 2025 21:28:03 +0000 (22:28 +0100)]
Rename aead-tag-at-end to aead-epoch
Since we introduce aead at the end and epoch data keys together
and only allow the aead tag at the end if epoch data keys are
used, we can use just one flag for both of them
Change-Id: I9e9433b56dcbaa538d9bed30e50cf74948c647cc Signed-off-by: Arne Schwabe <arne@rfc2549.org> Acked-by: MaxF <max@max-fillinger.net>
Message-Id: <20250109212803.11505-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30395.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Arne Schwabe [Fri, 27 Dec 2024 12:46:32 +0000 (13:46 +0100)]
Allow DEFAULT in data-ciphers and report both expanded and user set option
This adds support for parsing DEFAULT in data-ciphers, the idea is that people
can modify the default without repeating the default ciphers.
In the past we have seem that people will use data-ciphers BF-CBC or
data-ciphers AES-128-CBC when getting the warning that the cipher is not
supported by the server. This commit aims to provide a better way for
these situation as we still want people to rely on default cipher selection
from OpenVPN when possible.
Change-Id: Ia1c5209022d3ab4c0dac6438c41891c7d059f812 Signed-off-by: Arne Schwabe <arne@rfc2549.org> Acked-by: Frank Lichtenheld <frank@lichtenheld.com>
Message-Id: <20241227124632.110920-1-frank@lichtenheld.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30245.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Lev Stipakov [Tue, 31 Dec 2024 14:54:17 +0000 (15:54 +0100)]
dco-win: simplify do_close_link_socket()
c->c2.link_socket_owned is true in client mode
and for the global context in the server mode -
those are exactly the cases when we want to
set sd to undefined when using dco-win.
Change-Id: I3232dd8d855ca3f198b4ca3b2ef4f67cec49f3d4 Signed-off-by: Lev Stipakov <lev@openvpn.net> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20241231145417.12128-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30328.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Adapt socket handling to support listening on multiple sockets
Introduce internal changes preparing the server to
handle multiple sockets concurrently for both
TCP and UDP protocols. While no user-visible
features are implemented yet, these modifications
are essential for enabling future functionality
such as listening on multiple ports.
Key changes are: converting link_socket from a
single pointer to an array in various contexts,
in order to be able to store multiple sockets
at once.
Change-Id: Ia0a889e800f0b36aed770ee36e31afeec5df6084 Signed-off-by: Antonio Quartulli <a@unstable.cc> Signed-off-by: Gianmarco De Gregori <gianmarco@mandelbit.com> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20241230162338.21401-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30309.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Shuji Furukawa [Mon, 18 Nov 2024 14:20:20 +0000 (23:20 +0900)]
Improve shuffling algorithm of connection list
This patch implements the Fisher-Yates shuffle algorithm to ensure that all
permutations of the connection target list are generated with equal
probability, eliminating biases present in the previous shuffling method. In
the Fisher-Yates algorithm, there's only one way to obtain each permutation
through a series of element swaps, so all permutations occur with equal
probability in theory.
Signed-off-by: Shuji Furukawa <shujifurukawa1213@gmail.com> Acked-by: Antonio Quartulli <antonio@openvpn.net>
Message-Id: <20241118142019.31045-1-shujifurukawa1213@gmail.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg29837.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
override ai_family if 'local' numeric address was specified
This change ensures that when a numeric IP address is specified
as argument to a 'local' directive, its ai_family overrides
the one extracted from the 'proto' config option.
Change-Id: Ie2471e6b2d6974e70423b09918ad1c2136253754 Signed-off-by: Antonio Quartulli <a@unstable.cc> Signed-off-by: Gianmarco De Gregori <gianmarco@mandelbit.com> Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20241227161755.4010-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30257.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
We write doxygen comments but we do not verify them. So
quite some errors have crept in. Trying to reduce them
by reviewing the warnings output of doxygen and addressing
most of them.
Did generally ignore "The following parameter is not documented"
warnings (except those caused by typos). Fixing those will
require more work.
Usual errors fixed:
- Wrong usage of @file
- Wrong spellings of @param
- Desync between function declaration and comment
(usually param names)
Change-Id: I7a852eb5fafae3a0e85dd89ea6d4c91fcf2fab4e Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com> Acked-by: Arne Schwabe <arne-openvpn@rfc2549.org>
Message-Id: <20241227161648.3350-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30256.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Arne Schwabe [Fri, 27 Dec 2024 11:11:33 +0000 (12:11 +0100)]
Change API of init_key_ctx to use struct key_parameters
This introduces a new structure key_parameters. The reason is that the
current struct serves both as an internal struct as well as an
on-wire/in-file format. Separate these two different usages to allow
extending the struct.
Change-Id: I4a981c5a70717e2276d89bf83a06c7fdbe6712d7 Signed-off-by: Arne Schwabe <arne@rfc2549.org> Acked-by: Frank Lichtenheld <frank@lichtenheld.com>
Message-Id: <20241227111133.5893-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30228.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
- Update dependency libressl/portable to v4
- Requires setting LIBRESSL_GIT_OPTIONS
since the default is --depth=8 which is
unusable for checking out tags.
- Update dependency Mbed-TLS/mbedtls to v3.6.2
- Update mingw ubuntu runner to v24
- Do NOT update the uncrustify runner since newer uncrustify
is not usable with the current config
- Update vcpkg digest to 80d54ff
- Update github actions
Additionally change the action reference pinning
to consistently refer to the tags instead of the branches.
Change-Id: I91f68317450c3c0d69be2c489276739211ccb422 Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com> Acked-by: Yuriy Darnobyt <yura.uddr@gmail.com> Acked-by: Lev Stipakov <lstipakov@gmail.com>
Message-Id: <20241227143652.147284-1-frank@lichtenheld.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30251.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Arne Schwabe [Fri, 27 Dec 2024 11:22:55 +0000 (12:22 +0100)]
Ensure that Python3 is available
Use the more standard cmake find_package to search for Python3 and make it required. This also provides
a better error message than "version.cmake" not found when python3 is missing.
Change-Id: I350fd615ed8474d34392a057a5f8bded78173949 Signed-off-by: Arne Schwabe <arne-openvpn@rfc2549.org> Acked-by: Lev Stipakov <lstipakov@gmail.com>
Message-Id: <20241227112255.11992-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30232.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
Arne Schwabe [Fri, 27 Dec 2024 11:22:07 +0000 (12:22 +0100)]
Add building/testing with msbuild and the clang compiler
The LLVM/clang compiler warning and error message are easier too read
than their MSVC cl counterparts. Also compiling/running tests on Windows
with a different compiler has the benefit of a better coverage.
This includes a few minor changes to allow clang-cl to compile the
project.
Change-Id: I43d84034f3e920a45731c4aab4f851a60921290d Signed-off-by: Arne Schwabe <arne@rfc2549.org> Acked-by: Lev Stipakov <lstipakov@gmail.com>
Message-Id: <20241227112209.11572-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg30231.html Signed-off-by: Gert Doering <gert@greenie.muc.de>
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