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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 18 AI analysisMessage 84 · Strong
TZ TrezorTrezor firmware BitcoinHardware wallets

fix(core/delizia): remove narrow chunkified style

This is a user-interface cleanup change for the Trezor Safe 5 (delizia layout). It removes a special narrow text style that was used only when long addresses needed a scrollbar. Because the new delizia layout no longer uses a scrollbar on …

UI-only style simplificationNo changes to input validation, signing, or cryptographic flowsNo changelog entry requested by the project
6aafec9bby Lukas Bielesch+1242−12665 files
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Informational 15 AI analysisMessage 57 · Thin
TZ TrezorTrezor firmware BitcoinHardware wallets

chore(core/eckhart): update chunkfied text style

This is a routine user-interface styling update for the Trezor hardware wallet's newer 'Eckhart' screen layout. It changes how long text (such as cryptocurrency addresses) is broken into chunks and how pagination hints are shown. There is …

46fe1715by Lukas Bielesch+23−184 files
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Informational 15 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(core/eckhart): automatic hint counter for textscreen

This commit adds an automatic page counter hint to a text screen UI component in the Trezor firmware. It is a user-interface feature change, not a security fix or vulnerability. There is no indication it addresses any security issue.

6549a1deby Lukas Bielesch+29−82 files
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Informational 15 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

chore(core/eckhart): increase padding between description and content

This commit is a purely cosmetic UI adjustment for the Trezor hardware wallet's 'Eckhart' layout. It increases the spacing between descriptive labels and their content on the receive-crypto screen, replacing hard-coded padding numbers with…

a2761970by Lukas Bielesch+11−92 files
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TZ TrezorTrezor firmware BitcoinHardware wallets

fix(core): clippy warnings

This commit removes two unused Rust import statements (`Insets` and `fonts`) and one unused import group (`text::TextStyle`) from UI source files. It is a routine cleanup triggered by the Clippy linter to eliminate compiler warnings. There…

23ce86b0by Lukas Bielesch+3−32 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 15 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

chore(core/eckhart): update pagination style for action bar

This is a user-interface styling change for the Trezor hardware wallet's action bar. It adjusts how pagination buttons are sized and positioned on the new 'Eckhart' device layout, and updates the corresponding visual test snapshots. There …

7785df84by Lukas Bielesch+868−8522 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 19 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

fix(core): do not break chunks at the end of a line

This commit fixes a visual text-rendering bug in the Trezor hardware wallet's user interface. Specifically, when long cryptocurrency addresses are split into small chunks for easier reading, the last chunk on a screen line was sometimes di…

UI rendering/layout fix onlyNo cryptographic, signing, or authorization code changedNo buffer overflow, memory corruption, or input validation issue visible
411b7e49by Lukas Bielesch+564−5623 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 15 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

chore(core): add auto_lock_delay_battery_ms to Feature messages

This commit simply exposes a new device setting in the information message the hardware wallet reports to connected computers. It adds a field called auto_lock_delay_battery_ms to the Features message across the protocol definition and gen…

3325181eby Lukas Bielesch+183−1345 files
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Informational 15 AI analysisMessage 57 · Thin
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chore(core/eckhart): redesign connected item

This commit is a routine user-interface redesign for the Trezor hardware wallet (specifically the T3W1/Eckhart layout). It moves the name of the connected app from the Bluetooth connection button onto a separate 'Host Info' screen, and adj…

2dd79de7by Lukas Bielesch+340−17010 files
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Informational 15 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

chore(core/eckhart): use marquee only for the button subtext rendering

This is a routine user-interface cleanup for the Trezor hardware wallet's new 'Eckhart' layout. It simplifies how long button labels scroll (marquee) so that only the smaller 'subtext' line uses the scrolling animation, rather than having …

a6610b41by Lukas Bielesch+61−882 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 47 · Thin
TZ TrezorTrezor firmware BitcoinHardware wallets

fix(core): clippy warning

This is a one-line Rust code cleanup that removes two unused color imports (GREY_LIGHT and an extra comma) to silence a Clippy compiler warning. It does not change any program behavior, user interface, or security logic.

a779f46bby Lukas Bielesch+1−11 file
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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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Low 41 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

chore(core): Allow backup check only when the backup exists

This commit tightens when a Trezor device lets the user run a 'backup check' (also called a dry-run recovery). Previously, the device allowed the check as long as it was initialized, even if the seed had never been backed up, was marked as…

State-machine validation hardened: backup check/dry-run is now gated on a completed backupUI menu item `backup_check_allowed` no longer exposed for unbacked-up or no-backup devicesProtocol-level `RecoveryDevice` dry-run rejects no-backup and pending-backup states with explicit errors
94cda445by Lukas Bielesch+105−45 files
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Informational 15 AI analysisMessage 57 · Thin
TZ TrezorTrezor firmware BitcoinHardware wallets

chore(core/eckhart): update regulatory screen

This commit updates the legal/regulatory information screen shown on a Trezor hardware wallet. It adds Taiwan and an extra Japan certification icon, and restructures the code that decides which labels and icons appear. There is no security…

34757382by Lukas Bielesch+81−316 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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