Response Verification

Overview

Response verification on the Internet Computer is the process of verifying that a canister response from a replica has gone through consensus with other replicas hosting the same canister.

This package encapsulates the protocol for such verification. It is used by the Service Worker and ICX Proxy and may be used by other implementations of the HTTP Gateway Protocol in the future.

Examples

• NodeJS
• Rust
• Service Worker
• Web
• Certified Counter

Contributing

Check out our contribution guidelines.

Setup

• Install pre-commit
• Install commitizen
• Install Rust
• Install wasm-pack
• Install NVM
• Install DFX

Install the correct version of NodeJS:

nvm install

Active the correct version of NodeJS:

nvm use

Install and activate the correct version of PNPM:

corepack enable

Making a Commit

cz commit

See Conventional commits for more information on the commit message formats

Sub Projects

Response Verification

• Rust Crate
• NPM Package
• e2e Tests

Certificate Verification

• NPM Package

Miscellaneous

• Representation Independent Hash Rust Crate

Commands

Project	Command	Description
All	pnpm build	Build all NPM projects
@dfinity/certificate-verification	pnpm run --filter @dfinity/certificate-verification build	Build certificate verification
@dfinity/certificate-verification	pnpm run --filter @dfinity/certificate-verification test	Test certificate verification
@dfinity/certification-testing	pnpm run --filter @dfinity/certification-testing build	Build certification test utils
@dfinity/response-verification	pnpm run --filter @dfinity/response-verification build	Build the response verification JS library