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PrisionMike

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94 commits1 monitored projects59 candidates2 high-risk analyses
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Trezor firmwareTrezor94 commits59 candidates2 high risk
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Informational 18 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

chore(trezorlib): refactor device definition requests handling

This is a routine internal code cleanup in the Python Trezor library. It moves the logic that answers the hardware wallet's mid-transaction definition requests from one module to another and changes the public API from accepting a callback…

No security-relevant behavior change: the same request/response flow and cancellation-on-exception logic is preserved.API surface change: parameter renamed from `definition_provider` to `definition_source` and type changed from callable to `definitions.Source`.Test refactor: callbacks replaced with mocked `Source` objects to assert which source methods are called.
8a01a994by PrisionMike+169−2136 files
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Low 30 AI analysisMessage 57 · Thin
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(clear_signing): calldata array support

This commit adds support in Trezor's Ethereum clear-signing feature for transactions that contain multiple embedded subcalls (like a multicall). Previously, only a single embedded call could be clearly displayed. The change lets the device…

New input validation added: callee array length must match subcall array lengthType validation enforced: each subcall blob must be bytes, each callee must be a 20-byte addressGraceful degradation preserved: unparseable subcalls fall back to raw hex display rather than failing the whole transaction
0feb0b96by PrisionMike+186−162 files
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Informational 15 AI analysisMessage 67 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

test(clear signing): multiple calldata

This commit only adds new automated tests for Trezor's Ethereum 'clear signing' feature. It includes a test case for an Aave multi-call transaction, a matching test data blob, and expected screen snapshots for different device models and l…

0de94b8aby PrisionMike+46−64 files
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Informational 19 AI analysisMessage 82 · Strong
TZ TrezorTrezor firmware BitcoinHardware wallets

fix(clear_signing): double display of amount.

This commit fixes a user-interface bug in Trezor's Ethereum 'clear signing' flow where the transaction's native ETH amount could be shown twice on the device screen. The old code tried to avoid duplication by checking whether an 'AmountFor…

No cryptographic, authorization, memory-safety, or input-validation changesChange is limited to on-screen display deduplication logicNo changelog entry requested by the vendor ('[no changelog]')
ce2282bdby PrisionMike+14−172 files
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Informational 15 AI analysisMessage 40 · Thin
TZ TrezorTrezor firmware BitcoinHardware wallets

chore: update fixtures

This commit is a routine maintenance update labeled 'chore: update fixtures'. It adds new expected test result hashes for Ethereum transaction display tests, updates a translation signature metadata file, and reverts a dependency version n…

148d73eaby PrisionMike+80−44 files
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Low 39 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(clear_signing): support for calldata formatter. - core changes

This commit adds a new Trezor firmware feature called 'clear signing' for nested Ethereum calls. It lets the device understand when a transaction wraps another contract call (like a router or multicall) and tries to show the user readable …

New nested calldata parsing path with explicit depth cap of 1@.to override to callee to prevent token resolution from pointing at the wrapper contract@.from and @.value rejected in nested parse to avoid displaying confidently wrong sender/value
570eb868by PrisionMike+627−503 files
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Informational 21 AI analysisMessage 57 · Thin
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(clear_signing): Add enum formatter - core

This commit adds a new display formatter for Ethereum clear signing. It lets a transaction descriptor map numeric enum values (like 1 or 2) to human-readable labels (like 'stable' or 'variable') on the Trezor screen. The change is purely a…

New formatter raises InvalidFormatDefinition on unexpected/missing enum values, causing fallback to blind signing rather than displaying an untrusted labelDuplicate enum keys are rejected at descriptor decode timeNon-integer enum values are rejected at format time
4b25321cby PrisionMike+131−42 files
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Informational 15 AI analysisMessage 72 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

test(clear_signing): add device test for calldata formatter.

This commit only adds a new automated test case for an existing Ethereum transaction display feature. It does not change any production firmware code, so it cannot introduce a security vulnerability or fix one. It is purely a test-data add…

701624d3by PrisionMike+21−02 files
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Informational 23 AI analysisMessage 72 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

test(clear_signing): add enum formatter device test.

This commit is a test-only addition for Trezor's Ethereum 'clear signing' feature. It adds new test cases and makes a small production-code tweak so that enum display-formatters can accept byte values (converted to integers). The change is…

Production code change is a type-handling relaxation in display formatting onlyNo changelog entry; commit is explicitly test-focusedNo vendor security disclosure or advisory referenced
b2d82435by PrisionMike+103−217 files
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Informational 15 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(clear_signing): Add enum formatter - scaffolding

This commit only adds new data structures and an enum value for a future 'enum formatter' feature in Trezor's Ethereum clear-signing support. It does not change any existing behavior, add parsing logic, or fix a bug. There is no security i…

74269511by PrisionMike+324−336 files
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Informational 15 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(clear_signing): support for calldata formatter. - scaffolding

This commit is purely scaffolding for a new Ethereum clear-signing feature. It adds a new data type (FORMATTER_CALLDATA), two new optional fields (callee_path and selector) to message definitions, and two new user-facing text labels ('Subc…

03741838by PrisionMike+216−3312 files
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Low 31 AI analysisMessage 72 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(clear_signing): support sliced paths.

This commit adds a new feature to Trezor's Ethereum 'clear signing' system that lets wallet definitions extract a slice of bytes from a numeric parameter. For example, a 32-byte number that secretly packs an address into its last 20 bytes …

Feature adds ability to display only a byte slice of a larger numeric field, which can prevent UI spoofing when high bits of a packed value carry flags or a different addressNew validation rejects byte-slicing negative signed integersNo changelog entry and commit message frames change as a feature, not a security fix
017cf136by PrisionMike+244−426 files
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Low 32 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(clear_signing): adding some more simple types.

This commit adds support for more Ethereum data types in Trezor's clear signing feature. It introduces parsing for signed 160-bit integers (int160) and fixed-size byte arrays of various lengths (bytes4, bytes8, bytes16, bytes20, bytes32). …

New parser factory functions include explicit bounds and padding validationSigned integer parser checks two's complement sign-extension paddingFixed-bytes parser validates trailing zero padding per Solidity ABI spec
1e146d45by PrisionMike+181−578 files
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Informational 17 AI analysisMessage 57 · Thin
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(clear_signing): externalise provider names

This commit adds a new optional 'provider_name' field to the data structure used for Ethereum 'clear signing' on Trezor devices. When a provider name is supplied, the device will show that name instead of the usual recipient address lookup…

New untrusted string field (provider_name) rendered in transaction UIProvider name replaces address-book lookup, potentially hiding true recipientNo visible input validation, length limits, or allowlist in the diff
0a882a4aby PrisionMike+90−236 files
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Informational 19 AI analysisMessage 57 · Thin
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(clear_signing): update defs with providers

This commit updates the Trezor Ethereum 'clear signing' feature so that when a known DeFi contract (like 1inch or Uniswap) is recognized, the device screen shows the provider's human-readable name (e.g., '1inch Aggregation Router V6') inst…

UI label change only: no transaction validation logic alteredNo new external inputs parsed; provider_name is hardcoded in definitionsNo memory-unsafe operations or buffer size changes
8698d011by PrisionMike+42−104 files
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Informational 15 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

chore: update releases.json

This commit simply adds firmware version 2.12.2 to a list of released versions in a JSON file. It does not change any code, fix any bug, or alter security behavior. There is nothing here that could directly affect user security.

21b2bf34by PrisionMike+2−11 file
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High 70 AI analysisMessage 77 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

docs(core,prodtest): changelog update core v2.12.2 prodtest v0.3.8

This commit is a documentation-only changelog update for the Trezor firmware release 2.12.2 and prodtest 0.3.8. It does not change any code, but it lists several security fixes that are part of this release. The most important ones affect …

Bitcoin external input misidentification in signingBitcoin RBF replacement transaction allows new external outputsSolana hidden instruction parameters not confirmed by user
f7bd2917by PrisionMike+205−2024 files
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Informational 15 AI analysisMessage 67 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

chore: update translation signature

This commit simply adds a new approved digital signature for translation data files used by Trezor hardware wallets. It is a routine metadata update with no visible security bug or code change.

0510df27by PrisionMike+7−01 file
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Informational 15 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

chore: update definitions timestamp

This commit simply updates a timestamp and a matching numeric version marker used for Ethereum token/network definition files. There is no code logic change, no security fix, and no vulnerability introduced.

be4b6f92by PrisionMike+2−22 files
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Informational 3 AI analysisMessage 62 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

chore: upload signed secmon

This commit replaces a binary file called secmon.bin for the T3W1 hardware model with a different signed version. The change is described as a routine chore to upload a properly signed secure monitor binary. No source code was modified, an…

b5fd9797by PrisionMike+0−01 file
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