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Low 30 Bitcoin

chore(core/eckhart): update device menu security settings

Public commit record

What the developer wrote

Authored by Lukas Bielesch

82/100 · Strong
chore(core/eckhart): update device menu security settings

- add new submenus for pin and wipe code
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope✓ Provides an explanatory body✓ Names security-relevant behavior explicitly
The short version

What changed, and why it matters

This commit wires up the on-device settings menu for a new Trezor hardware-wallet UI (the 'Eckhart' layout). It adds menu entries that let the user change or remove their PIN and wipe code, set auto-lock delay, and check their backup. The change is mostly UI plumbing: it connects existing security-management code to new menu items and adds translated labels. There is no obvious security bug in the diff, but it is a partial implementation (other TODOs remain) and the code now exposes sensitive actions through a new menu surface.

Recommended action

Treat as a normal feature commit. Reviewers should verify that the new menu actions invoke the same confirmation prompts and authentication checks as the host-triggered ChangePin/ChangeWipeCode/ApplySettings/RecoveryDevice flows, and that the dry-run backup check cannot be abused to alter seed state. No immediate security patch is indicated by the diff alone.

Security signals we found

01

New UI surface exposes PIN change, PIN removal, wipe-code change, wipe-code removal, auto-lock change, and dry-run backup check from the device menu

02

PIN/wipe-code removal items are styled with a warning theme, indicating destructive action

03

Auto-lock delay is now gated behind config.has_pin() and routed through apply_settings instead of direct storage write

04

Backup check uses RecoveryType.DryRun, which should not modify seed state

05

Translation key rename from pin__change to pin__change_question preserves the question form for confirmation dialogs while using a non-question form in menus

Risk score

Why this scored 30/100

Our methodology →
Potential impact 5/30
Exploitability 5/25
Stealth signal 5/15
Affected reach 5/15
Confidence 7/10
Evidence quality 3/5
Human-validated context

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