opentdf-protocol

Protocol types and structures for OpenTDF (Trusted Data Format).

This crate provides the core data types for TDF manifests, policies, and KAS protocol messages. It has no cryptographic operations or I/O - pure data structures only.

Features

• TDF manifest structures (TdfManifest, KeyAccess, PolicyBinding)
• NanoTDF header and policy types
• KAS protocol request/response types
• Serde serialization support
• WASM compatible (with js feature for UUID)

Usage

use opentdf_protocol::{TdfManifest, KeyAccess, PolicyBinding};

// Create a new TDF manifest
let manifest = TdfManifest::new(
    "0.payload".to_string(),
    "https://kas.example.com".to_string()
);

// Access manifest fields
println!("Payload: {}", manifest.payload.url);

Part of the OpenTDF Workspace

This crate is part of the opentdf-rs workspace:

• opentdf - High-level TDF API
• opentdf-protocol - Protocol types (this crate)
• opentdf-crypto - Cryptographic operations

License

MIT OR Apache-2.0