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Lukas Bielesch

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84 commits1 monitored projects67 candidates0 high-risk analyses
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Trezor firmwareTrezor84 commits67 candidates0 high risk
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Informational 15 AI analysisMessage 72 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(core/python): create testing module in trezorlib

This commit is a routine code reorganization: it moves existing test-only helper code from the project's internal test directory into the public `trezorlib` Python package as a new `testing` module. The moved code includes utilities for ha…

493be197by Lukas Bielesch+814−46753 files
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Informational 15 AI analysisMessage 72 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(core/eckhart): pin and wipe code device menu tests

This commit adds and updates automated user-interface tests for the PIN and wipe-code menus on the Trezor Safe 7 (Eckhart) hardware wallet. It also renames some Spanish translation strings for consistency. There is no change to the firmwar…

2cb2f9dcby Lukas Bielesch+817−14012 files
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Informational 20 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(core/eckhart): bluetooth switching in device menu

This commit adds a user-facing Bluetooth on/off toggle in the device menu for the Trezor Safe 7 (T3W1). It stores the user's preference and only starts Bluetooth at boot if it was previously enabled. There is no direct evidence of a securi…

New Bluetooth state persisted to device storageBluetooth radio startup made conditional on stored preferenceUI flow added to enable Bluetooth on demand before pairing
182fe7e6by Lukas Bielesch+236−14522 files
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Informational 20 AI analysisMessage 82 · Strong
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(core/tests): device menu click tests

This commit is almost entirely a test-suite expansion for the Trezor Safe 7 device menu. It adds automated click tests for settings like auto-lock, device label, LED, haptic feedback, brightness, backup checks, notifications, menu traversa…

New protobuf field 'led' in Features message exposes RGB LED setting/state to hostTest-only debug trace additions increase UI introspection surfaceNo changes to PIN, passphrase, signing, storage, or bootloader security logic
45cc5ffbby Lukas Bielesch+2180−27223 files
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Informational 20 AI analysisMessage 77 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(core/eckhart): waiting for host FwUI function

This commit adds a new on-screen step to the Bluetooth pairing flow on Trezor hardware wallets. After the user confirms a pairing code, the device now shows a 'Waiting for host...' screen and waits for the host computer or phone to finish …

Bluetooth pairing flow changeNew UI wait state during security-critical pairing sequenceRemoval of broad exception catch around pairing code screen
ca141456by Lukas Bielesch+129−3416 files
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Informational 15 AI analysisMessage 85 · Strong
TZ TrezorTrezor firmware BitcoinHardware wallets

refactor(core/eckhart): fuse passphrase and label keyboards to one

This commit is a code cleanup that merges two very similar on-screen keyboards in the Trezor firmware into a single shared component. It does not add new features, change security behavior, or fix a bug. The passphrase keyboard and the lab…

3bb9aa25by Lukas Bielesch+619−81211 files
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Informational 15 AI analysisMessage 57 · Thin
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(core/eckhart): thp app name

This commit is a routine user-interface feature update for the Trezor hardware wallet. It changes the device menu so that paired Bluetooth-style devices can display both a host name and an application name, and it adds a scrolling (marquee…

7f448debby Lukas Bielesch+129−679 files
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Informational 15 AI analysisMessage 77 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(core/eckhart): add host info screen to device menu

This commit adds a new 'Host info' screen to the device menu on Trezor hardware wallets (Eckhart layout only). It lets users view the name and Bluetooth MAC address of each paired host device. There is no security vulnerability here—this i…

f91e1a3dby Lukas Bielesch+165−4715 files
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Informational 15 AI analysisMessage 72 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

refactor(core/eckhart): device menu api

This commit is a straightforward internal code cleanup for the Trezor hardware wallet's on-device menu system. It renames function parameters, result types, and message identifiers to be clearer and more consistent (for example, 'pin_code'…

a0a73898by Lukas Bielesch+328−31012 files
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Informational 15 AI analysisMessage 72 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(core/eckhart): backup needed menu item

This commit adds a new 'Backup Device' menu item to the Trezor Safe 5 (Eckhart layout) device menu when the device still needs a backup. It is a user-facing feature change, not a security fix or vulnerability. The change wires a new UI but…

0c9c6e93by Lukas Bielesch+44−112 files
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Informational 15 AI analysisMessage 100 · Strong
TZ TrezorTrezor firmware BitcoinHardware wallets

chore(core/eckhart): update overflow arrow position

This commit is a minor visual polish change for the Trezor hardware wallet's user interface. It moves a small downward arrow icon slightly upward so it no longer overlaps menu text, and adds an automated test to ensure that spacing rule st…

b304af9eby Lukas Bielesch+32−42 files
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Low 47 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

chore(core): ensure dependency between PIN and wipe code

This commit tightens the rules between a Trezor device's PIN and its 'wipe code' (a special code that erases the device). Previously, it was possible to end up in an inconsistent state: for example, you could set a wipe code even when no P…

New guard condition prevents PIN removal while wipe code is activeNew guard condition prevents wipe code creation when PIN is not setReplaced assert False with raise RuntimeError in unreachable error paths
9e4c86c1by Lukas Bielesch+252−11918 files
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Informational 15 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(core/eckhart): two types of auto lock delay in device menu

This commit is a user-interface feature change for the Trezor hardware wallet. It splits the single 'auto-lock delay' setting in the device menu into two separate entries: one for when the device is on battery/wireless charger and one for …

10078286by Lukas Bielesch+108−4217 files
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Informational 17 AI analysisMessage 80 · Strong
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(core/eckhart): Device menu refresh

This commit refreshes the on-device settings menu for the Trezor Safe 7 (Eckhart layout). It lets the menu restart on a specific submenu after actions like disconnecting a Bluetooth device or toggling haptics/LED, and removes the confirmat…

Removal of confirmation prompts for haptic and LED toggles (direct hardware enable/disable)New persistent loop in device_menu.py that re-shows the menu after actions; must ensure no state is stale or re-entrantBLE connection-change events now trigger a MenuRefresh result; need to confirm no event spoofing path exists
092e207cby Lukas Bielesch+592−39812 files
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Informational 15 AI analysisMessage 80 · Strong
TZ TrezorTrezor firmware BitcoinHardware wallets

refactor(core/eckhart): device menu screen

This commit is a routine internal code cleanup for the Trezor firmware's on-device menu screen. It changes some internal number types from usize to u8, adds helper functions for building menu items, and makes the code more readable. There …

edabe785by Lukas Bielesch+205−1958 files
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Informational 15 AI analysisMessage 77 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

fix(core): temporarily disable bluetooth switching button

This commit removes a Bluetooth on/off button from the Trezor device's settings menu. The button was only a placeholder: it showed a confirmation dialog but did not actually change Bluetooth state. The change is described as a temporary UI…

26f65f40by Lukas Bielesch+2−5812 files
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Informational 15 AI analysisMessage 80 · Strong
TZ TrezorTrezor firmware BitcoinHardware wallets

chore(core/eckhart): fix mnemonic UI deviations

This commit is a cosmetic user-interface fix for the Trezor hardware wallet's new 'Eckhart' layout. It adjusts how recovery seed words are displayed on screen—text alignment, prompt placement, and spacing—without changing any security logi…

cb7a05a6by Lukas Bielesch+119−1049 files
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Informational 14 AI analysisMessage 80 · Strong
TZ TrezorTrezor firmware BitcoinHardware wallets

chore(core/eckhart): fix passphrase UI deviations

This commit fixes visual layout glitches in the passphrase entry screen on a specific Trezor device model (Eckhart). It adjusts prompt spacing, text alignment, and the placement of the last typed character. There is no indication this chan…

7aa310abby Lukas Bielesch+22−191 file
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Informational 15 AI analysisMessage 80 · Strong
TZ TrezorTrezor firmware BitcoinHardware wallets

chore(core/eckhart): fix pin UI deviations

This commit is a routine user-interface polish change for the PIN entry screen on Trezor hardware wallets. It renames an internal parameter from 'subprompt' to 'attempts', adds a new flag so the screen can visually highlight the final PIN …

4beedab0by Lukas Bielesch+143−9014 files
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Low 30 AI analysisMessage 82 · Strong
TZ TrezorTrezor firmware BitcoinHardware wallets

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

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 …

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 menuPIN/wipe-code removal items are styled with a warning theme, indicating destructive actionAuto-lock delay is now gated behind config.has_pin() and routed through apply_settings instead of direct storage write
1fa9f894by Lukas Bielesch+259−8317 files
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