Due to the changed IO behavior, pasting of the secrets
into the agent prompt became impossible. The reimplemented
logic allows to add (paste) an arbitrary number of characters
into a desired position of a secret string up to its max lengths.
The deletion has also been reworked to accommodate the new behavior.
In non-interactive mode the agent managers' agent registration callback
precede the actual action command's callback such as 'connect'. iwctl
continues execution until anything else besides the agent registration
callback arrives unless the agent registration has failed.
Previously, agent was registered only for the interactive mode.
This patch enables agent registration in non-interactive mode
taking into consideration the existence of the command-line options.
Enable parsing of the command-line options by the command module.
The parsed command-line option values are stored in command_options
list and made available through the module’s public API:
command_option_get – allows querying options by name,
command_has_options – checks existence of the options.
Previously, on service disappeared event the list of the known
proxy objects was cleared, but pointers to the default entity
per command family wasn’t reset. Reset default entities for
the command families to remove the dead pointers to the deleted
proxy objects.
==1325== Invalid read of size 8
==1325== at 0x4055D4: proxy_interface_is_same (dbus-proxy.c:439)
==1325== by 0x407C28: match_by_partial_name (network.c:220)
==1325== by 0x40547C: proxy_interface_find_all (dbus-proxy.c:424)
==1325== by 0x405592: proxy_property_str_completion (dbus-proxy.c:153)
==1325== by 0x407DA9: network_name_completion (network.c:241)
==1325== by 0x4E596D5: rl_completion_matches (in /usr/lib64/libreadline.so.7.0)
Switch the command pattern to match the common command scheme
where the entity name (network name) follows the command family name:
From
known-network forget <network name>
To
known-network <network name> forget
In addition, it extracts the network match by name logic into its
own function for the further reusability. In the case of ambiguity
between the network objects with the same SSID but different security
types the logic asks to specify the security type in addition
to the network name as follows:
known-network <network name.security> forget
Entering 23 characters at a prompt resulted in 9 extra characters being
added to the line. At this point, you would only be abel to backspace
until the 9th character.
It seems that claling both rl_replace_line("", 0) and rl_redisplay()
before rl_replace_line(masked_input.mask, 0) causes this to happen. Both
calls are redundant anyways as iwctl functions exactly the same without
them (plus no more bug).
Station, WSC, Ad-Hoc and AP family_arg_completion functions were
identical except for which commands they were referencing and the
interface type they were interested in. Combine all these into a single
function.
This function now takes an extra argument 'extra_interface'. When
non-NULL, the property match is furthered filtered by checking whether
the proxy_interface on the given path also contains an interface of type
'extra_interface'
We'd add the new command propmpt to history if it was different from
what current_history() returned which may not be the last command
executed, so we'd possibly add multiple identical commands to history
and skip some that were new. Instead compare against
history_get(last index).
Also remove an always-true part of the condition on the next line.
The code would assume that a command with argc >= 3 would always be
composed of <family name> <entity> <command> and thus
"known-networks forget <ssid>" could not be executed. Instead of
checking argc >= 3 check whether command->entity is non-NULL.
This allows to inspect the cmd line for the existence of a provided
token. This enables the completers to look back to what was entered
before them and make decisions based on that information. For
example, this can be used in completion of the property values
to identify the property for which the value is being completed.
