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Jun Luo

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12 commits1 monitored projects11 candidates0 high-risk analyses
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Trezor firmwareTrezor12 commits11 candidates0 high risk
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Informational 15 AI analysisMessage 98 · Strong
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(core): compose Stellar authorization entry labels as root label + path.

This commit only changes the on-screen text labels shown when a Trezor device asks the user to confirm a Stellar blockchain authorization. It renames labels from formats like 'Authorization 2' and '1-2-1' to 'Authorization #2' and '#2.1.1'…

ad830fa9by Jun Luo+6−51 file
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Informational 15 AI analysisMessage 77 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

test(stellar): add Soroban authorization signing tests.

This commit only adds new automated tests for signing Stellar Soroban authorizations. It does not change any production firmware, wallet logic, or cryptographic code. There is no security vulnerability here.

72511927by Jun Luo+538−04 files
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Informational 15 AI analysisMessage 90 · Strong
TZ TrezorTrezor firmware BitcoinHardware wallets

refactor(core/stellar): move generic Soroban writers to writers.py.

This commit is a straightforward code cleanup: it moves several Stellar Soroban serialization helper functions from an operation-specific file into a shared writers module so both transaction signing and standalone authorization signing ca…

5f24e157by Jun Luo+221−2185 files
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Low 36 AI analysisMessage 100 · Strong
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(common,core,python,tests): support signing Stellar Soroban authorization entries.

This commit adds a new Trezor feature that lets users sign Stellar Soroban smart-contract authorization entries. The device now supports a new message type where it derives the user's Stellar address, shows confirmation screens, and produc…

New signing surface added for Stellar Soroban authorization entriesUser confirmation flow implemented before signingAuthorization payload binds signature to network, nonce, expiration ledger, address, and invocation tree
6008cc25by Jun Luo+1641−30325 files
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Informational 15 AI analysisMessage 90 · Strong
TZ TrezorTrezor firmware BitcoinHardware wallets

refactor(core/stellar): move generic Soroban layout helpers to layout.py.

This commit is a straightforward code cleanup: it moves helper functions for formatting Stellar Soroban smart-contract values and showing confirmation screens from one file to another shared file. No security behavior changes are visible i…

No security-relevant behavior changeRefactor only: code moved between modulesMinor hardening: narrowed exception handler for timestamp formatting
9ce451bdby Jun Luo+252−2504 files
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Low 29 AI analysisMessage 77 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(common,core,python,tests): migrate Soroban authorization to SOROBAN_CREDENTIALS_ADDRESS_V2.

This commit updates Trezor's Stellar/Soroban smart-contract support to match a newer Stellar protocol version (Protocol 27). It renames the credential type from the older SOROBAN_CREDENTIALS_ADDRESS to SOROBAN_CREDENTIALS_ADDRESS_V2 and up…

Protocol version bump for Stellar Soroban authorization (v27)Legacy SOROBAN_CREDENTIALS_ADDRESS (value 1) marked reserved and unsupportedField rename address -> address_v2 across protobuf, core, python, rust
0d2cc2acby Jun Luo+111−7213 files
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Low 36 AI analysisMessage 72 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(common,core,python,tests): add support for StellarInvokeHostFunctionOp.

This commit adds support for signing Stellar Soroban smart-contract transactions on Trezor hardware wallets. It introduces new message types, on-device confirmation screens, and serialization logic for complex contract arguments and author…

New signing path for smart-contract operations with large, nested, user-supplied data structuresUI formatting logic explicitly tries to prevent delimiter forgery in displayed SCV_STRING/SYMBOL valuesAuthorization entries with ADDRESS credentials are not shown by default; user must opt in
05344ecdby Jun Luo+8918−123343 files
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Informational 15 AI analysisMessage 67 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

test(core): fix Stellar payment request tests.

This commit only updates test data and a test assertion for Stellar payment request tests. It does not change any production firmware code, so it has no direct security impact on users.

e9bd96f3by Jun Luo+6−52 files
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Low 28 AI analysisMessage 57 · Thin
TZ TrezorTrezor firmware BitcoinHardware wallets

fix(core): improve stellar confirmation screens

This commit updates the on-screen confirmation prompts shown when signing Stellar transactions on Trezor hardware wallets. It does not change how transactions are validated or signed, but it reorganizes and improves the clarity of what the…

UI-only refactor of Stellar signing confirmation screensNo changes to transaction parsing, validation, or signing logicNo changes to cryptographic operations or key handling
c1cbf87dby Jun Luo+934−8008 files
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Low 35 AI analysisMessage 72 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(tron): add TransferContract support

This commit adds the ability to sign native TRON (TRX) transfers on Trezor hardware wallets. It introduces new message types, a signing workflow, user confirmation screens, and client-side helpers. The change is a feature addition rather t…

New signing surface added for TRON TransferContractTransaction data/memo length capped at 256 bytes with explicit DataErrorUser confirmation required for recipient address and total send amount
4375c211by Jun Luo+3204−15741 files
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Informational 18 AI analysisMessage 72 · Adequate
TZ TrezorTrezor firmware BitcoinHardware wallets

feat(common,core,python,tests): add `tron.get_address` support.

This commit adds support for retrieving Tron cryptocurrency addresses on Trezor hardware wallets. It is a feature addition that extends existing address-derivation infrastructure to a new blockchain. There is no indication in the commit th…

No security-relevant signals detected in the diff.New address-derivation code reuses standard keychain, curve, path validation, address MAC, and display flows already used by other coins.No input parsing of untrusted transaction data beyond BIP-32 path and optional display flags.
590d3e98by Jun Luo+898−336 files
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Low 30 AI analysisMessage 57 · Thin
TZ TrezorTrezor firmware BitcoinHardware wallets

refactor(core): improve Stellar signing UX

This commit is a user-interface refactor for Stellar transaction signing on Trezor hardware wallets. It changes the wording and order of confirmation screens, adds warnings when the transaction source account does not belong to the device,…

User confirmation flow changed for Stellar signingNew warning shown when transaction source account does not match the signing accountOperation outputs now numbered and consolidated into shared confirmation layouts
6dc393afby Jun Luo+1696−137124 files
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