Wipe passphrase memory in the auth and hidden-network dialogs (explicit_bzero
on owned copies plus overwriting the elm_entry buffer before destruction) so
secrets don't linger on the heap. Bind the hidden-network passphrase stash to
its SSID with a 30s timeout, so a typo'd or out-of-range hidden connect can't
leak its passphrase to an unrelated network whose RequestPassphrase happens
to land first. Re-RegisterAgent on iwd NameOwnerChanged so PSK connects
survive systemctl restart iwd instead of silently hanging.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
e_gadcon_popup hosts a status label, a scrollable list of networks
(snapshotted from iwd_manager and sorted: connected → known → alpha),
and Rescan/Enable/Disable action buttons. Clicking a network calls
Network.Connect; iwd then asks our Agent for a passphrase, which is
routed to a modal elm_popup via iwd_manager_set_passphrase_handler.
The passphrase handler is installed at module init so iwd-initiated
auth works even when the popup is closed.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Meson build, module entry points, and stub layout for the iwd backend
(D-Bus client, gadget, popup, config, UI widgets). Bodies are TODOs;
this compiles against EFL/E headers but performs no D-Bus work yet.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>