If a community uses different vpn providers, they typically
assume the same MTU for the wan device underneath the VPN. As
different VPN providers however have different overhead, the MTU
of the VPN device differs for each provider. Therefore this
commit makes the MTU of the VPN device provider specific.
This has two advantages:
1. The same site.conf can used to bake firmwares for different
VPN providers (only by selecting a diferent vpn feature in the
site.mk).
2. We are coming closer to the option of integrating multiple VPN
providers into one firmware.
WolfSSL has a significant lower flash footprint. Also, issues with OWE /
SAE connections were fixed in OpenWrt a while ago.
See ddcb970274
Signed-off-by: David Bauer <mail@david-bauer.net>
Instead of using roles.wan directly as the default for roles.single,
create a copy of the table, so subsequent modifications of roles.single
don't affect roles.wan as well.
Fixes migration of Mesh-on-WAN status when no default for "single"
interfaces is set in site.conf.
luasrcdiet will not print the name of its input file when an error
occurs. To facilitate debugging, echo the name before calling it, so it
is visible with V=s or BUILD_LOG=1.
A section can be marked as preseved by setting the gluon_preserve option
to 1. In addition the following conditions must hold:
- The preserved section must not already exist after OpenWrt's and
Gluons setup scripts run. Modifying existing sections is currently
unsupported.
- Preserved sections must be named, so it can be detected whether a
section conflicts with a preexisting one.
Allow interface names to change on updates to handle hwconfig -> DSA and
similar migrations.
On devices with only a single interface, a sysconfig single_ifname is
created instead of wan_ifname or lan_ifname to allow separate
configuration in site.conf.
With the new role-based interface configuration, it would be better to
rename the wan/wan6 interfaces to uplink/uplink6, but that would cause
unnecessary churn for the firewall configuration, so it is left for a
later update.
As all interfaces with the 'uplink' role are in the br-wan bridge, it is
not possible to assign these to the 'mesh' role independently - instead,
br-wan is added as a mesh interface as soon as a single interface has
both the 'uplink' and 'mesh' roles. The UCI section for this
configuration is now called 'mesh_uplink' instead of 'mesh_wan'.
For all interfaces that have the 'mesh', but not the 'uplink' role a
second configuration 'mesh_other' is created. If there is more than one
such interface, all these interfaces are bridged as well (creating a
bridge 'br-mesh_other'). This replaces the 'mesh_lan' section with its
optional 'br-mesh_lan' bridge, but can also include interfaces that were
not considered "LAN" when interfaces roles are modified (via site.conf
or manually).
The new configuration generates sections iface_single/lan/wan in
/etc/config/gluon. These sections usually refer to a sysconfig-controlled
interface list, but adding custom sections with verbatim interfaces names
is also possible.
Each interface section contains a list of roles. The supported roles are
'client', 'uplink' and 'mesh'. Multiple roles can be configured on the
same interface (for example the old 'mesh_on_wan' setting would become
'uplink'+'mesh').
'client' is subsumed by any other role configured on the same interface
('client'+'mesh' is equivalent to 'mesh'). This property is important, as
it allows the Wired Mesh settings in gluon-web-network to simply add and
remove the mesh role without having to care what other roles are set -
so in the default setup, this would switch between 'client' and
'client'+'mesh' for the LAN interface.
By default, the WAN interface has role 'uplink' and the LAN interface
'client'; if only a single interface exists, the roles from the WAN
interface are used by default. The default for each of the three
interfaces (WAN/LAN/single) can be changed separated in site.conf,
superseding the old mesh_on_wan, mesh_on_lan and single_as_lan settings.
The stdout output of gluon-web scripts is directly sent to uhttpd,
becoming a part of the HTML output or even replacing HTTP status or
headers. The output of gluon-reconfigure is not supposed to end up
there.
While we're at it, also add an exec to avoid an unnecessary shell
process.
The OpenLayers JS/CSS download URL is dead. Update it to make the map
work again:
- Update from OpenLayers 5.2.0 to 5.3.0
- Switch from the obsolete rawgit.com URL to jsdelivr.net (rawgit.com
was only redirecting to jsdelivr.net for the last few years anyways)
- Set a fixed commit in the URL, so the URL doesn't become outdated again
THe "null" and "null@l2tp" methods are considered equivalent and always
added and removed together when the method list is "configurable".
"null@l2tp" is added before "null", so it is preferred when the peer
supports both.
As gluon-web uses standard multipart/form-data requests, browsers don't
enforce any cross-origin restrictions. To prevent malicious injection of
POST requests into the config mode, match the Origin header against the
Host header of the request.
Actually raise an error and turn it into an HTTP 400 return code when
something goes wrong, rather than ignoring the error.
We also improve the conditions under which errors are thrown before
pump() is called: We don't need to check for the multipart/form-data
content-type twice, and a POST without this content-type is now always
an error.
