CLI Roadmap

[TilakMaddy]

Backend

• Features
  • Transaction Signing
    • Display hashes of Safe Transactions
    • Check against the Safe Transaction API
    • Check against the Safe Client API
    • Display hashes in legacy ledger binary format
  • Message Signing
    • Display raw eip191 hash of message
    • Display hashes of Safe Messages
    • Check against the Safe Client API
    • Check against the Safe Transaction API
    • Display hashes in legacy ledger binary format
• Hasher Tests
  • Verify hashes of Safe's Transactions when signing
  • Verify execution call data and it's hash in transactions
  • Verify Message Hash generated for off-chain message
• Integration tests - (Actually run the CLI and verify output)
• Warnings
  • Delegate call (operation = 1)
  • Gas Attack check 🔒 Add Utility Function to Detect Potential Gas Token Attack pcaversaccio/safe-tx-hashes-util#17
  • Call-data function selector check for
    • addOwnerWithThreshold
    • removeOwner
    • swapOwner
    • changeThreshold
  • Check if to contract is verified on Etherscan if value is non zero
• Use colored messages and format data in tables

Release

• build binaries in CI
• cyfrinup
• npm
• homebrew

[alexroan]

Later potential UI:

Server

• Create a panic handler
• Abstract out handlers to drivers that propagate errors.
• --serve option to spin up Axum service
  • Endpoint 1 - Checks for signing transactions hashes + Warnings
  • Endpoint 2 - Checks for execution calldata and calldata hash + Warnings
  • Endpoint 3 - Checks for offchain Safe message hashes

Frontend

• Svelte Kit Init
• UI - Forms with display for warnings
  • Endpoint 1
  • Endpoint 2
  • Endpoint 3
• Docker to help localhost

Web Assembly ❓

• Support