OCSF Types for Rust

Strongly typed Rust structs for the OCSF

This crate provides native Rust types for OCSF events, objects, and enums. It is generated programmatically from the official OCSF schema. It uses the official python OCSF compile tool to first create a flattened JSON schema then use serde to parse it.

Usage

Add this to your Cargo.toml:

[dependencies]

ocsf-types = "0.1.0"

Example

Here is how you may use this package:

use ocsf_types_rs::AccountChange;
let mut event = AccountChange::default();
event.activity_id = 1;
event.class_uid = 1001;
event.message = Some("User password changed".to_string());

Development

If you are interested in building this from scratch or contributing.

Requirements

git
rust
python ^3.13 with ocsf-lib

Building

git submodule update --init --recursive

pip install ocsf-lib

python -m ocsf.compile ocsf-schema/ > src/resolved.json

cargo run --example generate

cargo build