cloudflare/azul

cloudflare/azul

Description: Tiled transparency logs libraries and applications

Language: Rust

License: NOASSERTION

Stars: 54

Forks: 11

Open issues: 23

Created: 2025-03-26T14:50:02Z

Pushed: 2026-05-28T17:46:10Z

Default branch: main

Fork: no

Archived: no

README:

Azul

Azul (short for azulejos, the colorful Portuguese and Spanish ceramic tiles) contains an implementation of a tiled certificate transparency log compatible with the Static CT API, built for deployment on Cloudflare Workers. It also contains several crates implementing various C2SP specifications. Read the blog post for more details.

The crates in the repository are organized as follows:

• [ct_worker](crates/ct_worker): A Static CT API log implementation for deployment on Cloudflare Workers.
• [static_ct_api](crates/static_ct_api) (crates.io): An implementation of the C2SP static-ct-api specification.
• [signed_note](crates/signed_note) (crates.io): An implementation of the C2SP signed-note specification.
• [tlog_tiles](crates/tlog_tiles) (crates.io): An implementation of the C2SP tlog-tiles and C2SP checkpoint specifications.

Deploy

See instructions in the [ct_worker](crates/ct_worker/README.md) crate for deployment instructions.

Build

cargo build

Test

cargo test

Lint

cargo clippy -- -D warnings -W clippy::pedantic

Benchmark

cargo bench

Fuzz

Follow setup instructions from (requires nightly compiler).

cargo fuzz run fuzz_parse_tile_path cargo fuzz run fuzz_parse_tree cargo fuzz run fuzz_parse_record