As config group is reallocated when full, do not store the pointer to the
parent group. Instead use the id of the group which is invariant across
reallocs. Similarly in connection array store the id of the group
instead of a pointer.
Also
- Do not call ActivateConfigGroups() -- when connections are active:
in this case we want preserve config data structures during rescan.
Signed-off-by: Selva Nair <selva.nair@gmail.com>
fixup
The number of configs is now unlimited. But there is a limit
of 2^16 menu items which permits only about 2^12 configs to be
displayed in the menu. A warning is shown if the number of
configs exceeds this value.
For a responsive menu keep the number of configs under ~1000.
Signed-off-by: Selva Nair <selva.nair@gmail.com>
Add a new registry key (DWORD): config_menu_vew
possible values: 0 (auto), 1 (flat), 2 (nested).
Default value is 0 which renders nested menu if the number of
configs is > 50, else displays the current flat view. To force
the flat menu view set it to 1. A value of 2 forces the nested
view even if there are only a few configs.
A new command line option "--config_menu_view n" does the same.
Command line options take precedence over any value set in the
registry.
Signed-off-by: Selva Nair <selva.nair@gmail.com>
- Shows all configs in a subdirectory grouped into a
submenu entry. This hopefully provided a better UX when
there are more than a few 10's of config files.
- Enabled only if number of configs is > 50 or if the
option config_menu_view is set to 2.
To force the current flat listing, set config_menu_view = 1.
TODO: Make config_menu_view user configurable.
Signed-off-by: Selva Nair <selva.nair@gmail.com>
- Single configs all by itself in a directory are shown as a
member of the parent directory. This allows keeping every
config in its own directory without causing an additional
level of nesting. Eg., import always put each config in
its own directory.
Improves the menu navigation.
Signed-off-by: Selva Nair <selva.nair@gmail.com>
- Group all configs in a subdirectory with directory name
as the label.
- If any connection is active, newly found configs are
added to the root group to keep the logic simple.
- Directory hierarchy is scanned up to a depth of 4: i.e.,
config_dir and global_config_dir and its subdirectories
up to 3 levels down.
Only support for scanning configs and attaching group labels
is added here. Rendering the nested menu is the subject of
a later commit.
Signed-off-by: Selva Nair <selva.nair@gmail.com>
When using interactive service, route addition should use the
service. The user may not have privileges to set routes
otherwise. We already override any --route-method set in the
config file as openvpn.exe is started with --msg-channel as the
last option which sets route-method to ROUTE_METHOD_SERVICE.
This patch extends that to pushed --route-method
Also change _T("") to L"" in the edited lines to be explicit about
wide and narrow strings. We no longer support non-unicode builds.
No change when interactive service is not used.
Ref: issue #281
Signed-off-by: Selva Nair <selva.nair@gmail.com>
- This checkbox is inactive and does nothing.
The service-only usage can be still activated using the command
line option --service_only or by editing the registry, but its
not a recommended use case for GUI version 11.0 and above.
See also issue: #264
Signed-off-by: Selva Nair <selva.nair@gmail.com>
- In tray info do not skip the address when v4 ip is absent
- When combining two strings do not add the separator (comma)
if either is empty.
Signed-off-by: Selva Nair <selva.nair@gmail.com>
When openvpn is run with --help option it pops up a help
message and exits when that window is closed. Such instances
cannot accept any commands and should not be treated as a
running instance.
Fix by
(i) When run with --help, promptly release the semaphore used
to restrict to a single running instance.
(ii) Wait for a short interval (200 msec) before timing out of
locking the semaphore. This helps avoid race conditions.
While at it also make sure the semaphore is released and closed
on exit.
Fixes issue: #237
Signed-off-by: Selva Nair <selva.nair@gmail.com>
- Implement connection specific env variables. These are merged
with the process environment strings and passed to scripts.
- To set an env variable, use 'echo setenv name value' in the config
or push from the server. This will set "OPENVPN_name=value" in
the connections's env set. Note that "name" is mangled as
"OPENVPN_name" to avoid servers overwriting sensitive variables
such as PATH. Names are set in the order received and same name
overwrites any previously set value.
- Environment variable names are allowed to contain only alpha numeric
characters and underscore as in openvpn.exe. But, unlike openvpn.exe,
invalid names are ignored, not sanitized.
v2 changes (Dec 16, 2017):
- If value is missing, the directive is interpreted as a delete command
and the env var with matching name in the connection's env set is removed.
- Windows needs env block to be ordered:
While merging connection specific env vars with process env block, order
the entries 'alphabetically' (locale independent, case insensitive
unicode ordinal order). In case of duplicates, the value in connection
env set replaces the one in process env.
Signed-off-by: Selva Nair <selva.nair@gmail.com>
- When registry keys were simplified, the log viewer and editor
entries were removed in favour of file associations that the
user can independently control.
Yet, there are times when an associated application fails to start
or no associations are present etc., and its useful to have a fall
back editor setting to open config and log files.
This patch sets that default as "notepad.exe"
- Also remove the unused profile_dir[] in registry.c
and have add a default for Windows directory
Signed-off-by: Selva Nair <selva.nair@gmail.com>
After a failure the auth-pass dialog is shown with the password
field prefilled but highlighted. This allows the user to easily
overwrite the password or resubmit the old password if the
failure was temporary.
After a private key passphrase failure, the dialog is not
prefilled with saved password as this failure happens locally
and in such cases the password is very likely wrong.
If the user aborts the dialog by pressing cancel, the saved
password will get used during the next connection attempt.
Wrong username or password warning text is changed to: "Wrong
credentials".
Signed-off-by: Selva Nair <selva.nair@gmail.com>
- As disable_save_passwords may be enforced system-wide by an Administrator,
"echo save-passwords" should not be allowed to over-ride it. This was
overlooked in commit d4090a8842.
Fix it by ignoring this echo directive if disable_save_passwords is in
effect. Also write a log message to the status window.
Signed-off-by: Selva Nair <selva.nair@gmail.com>
It is obsolete and the tasks in there are best tracked locally or in GitHub
issues.
URL: https://github.com/OpenVPN/openvpn-gui/pull/225
Signed-off-by: Samuli Seppänen <samuli@openvpn.net>
- Show the assigned IP numbers, traffic stats (bytes in/out), and
the GUI and OpenVPN core versions on the status window.
Note: IDS_TXT_BYTECOUNT = "Bytes in: %s out %s" needs translation.
Signed-off-by: Selva Nair <selva.nair@gmail.com>
Why: The current message assumes the balloon to appear attached
to the icon which is not the case in Windows 10.
Based on feedback from larson0815 and Deantwo here:
https://github.com/selvanair/openvpn-gui/issues/5
Signed-off-by: Selva Nair <selva.nair@gmail.com>
Treat '--connect foo.ovpn' and '--connect foo' as the same. This matches
with the behaviour of '--command connect foo'.
Note: the argument is first compared against config file names and then
against config names.
Based on comment by larson0815 here:
https://github.com/selvanair/openvpn-gui/issues/5
Signed-off-by: Selva Nair <selva.nair@gmail.com>
- This makes the behaviour more intuitive for those used to the
auto connect option (--connect xxx). Note: this will work only for
the first occurrence of --connect as --command allows only one profile
to be speciifed.
- Also make '--command connect' behave as '--connect' if the GUI is not
already running.
Based on comment by larson0815 here:
https://github.com/selvanair/openvpn-gui/issues/5
Signed-off-by: Selva Nair <selva.nair@gmail.com>
- New option --command <action> <params> to send commands to
a running instance of openvpn-gui.exe
Supported actions are
connect, disconnect, reconnect
each of which takes the name of the config (with or without the
extension .ovpn) as a parameter;
disconnect_all, exit
which take no parameter and
silent_connection
which takes an optional parameter = 0 or 1 (1 is the default)
Examples: with the gui running, start a new instance as
openvpn-gui.exe --command disconnect myvpn : ask running instance
to disconnect myvpn if connected
openvpn-gui.exe --command status myvpn : ask running instance
to show the status window for myvpn if available
openvpn-gui.exe --command disconnect_all : ask running instance
to disconnect all active connections
- The second instance exits after issuing a SendMessage to the
already running instance. If no action is specified, the running
instance is notified to show a balloon to alert the user
- These messages may also be sent from scripts as COPYDATA messages
with the wData element specifying the action to execute and lpData
a pointer to the parameter. The dwData param must be one of
WM_OVPN_xxx with xxx = START, STOP, RESTART, STOPALL, EXIT or
SILENT. See main.h for their values.
v2: Bug fixes based on test reports from larson0815
here: https://github.com/selvanair/openvpn-gui/issues/5
and cron410 here: https://github.com/OpenVPN/openvpn-gui/issues/104
Signed-off-by: Selva Nair <selva.nair@gmail.com>
- This works the same way as restart button in the status window
but is more conveniently accessible from the tray menu.
Signed-off-by: Selva Nair <selva.nair@gmail.com>
Ilya Shipitsin