Object Identifier Library for Rust

Object Identifiers are a standard of the ITU used to reference objects, things, and concepts in a globally unique way. This crate provides for data structures and methods to build, parse, and format OIDs.

Basic Utilization

Running Example

You can run the example code from examples/basic.rs using cargo:

cargo run --example basic

Parsing OID String Representation

use oid::prelude::*;
let oid = ObjectIdentifier::try_from("0.1.2.3")?;

Parsing OID Binary Representation

use oid::prelude::*;
let oid = ObjectIdentifier::try_from(vec![0x00, 0x01, 0x02, 0x03])?;

Encoding OID as String Representation

use oid::prelude::*;
let oid = ObjectIdentifier::try_from("0.1.2.3")?;
let oid: String = oid.into();
assert_eq!(oid, "0.1.2.3");

Encoding OID as Binary Representation

use oid::prelude::*;
let oid = ObjectIdentifier::try_from(vec![0x00, 0x01, 0x02, 0x03])?;
let oid: Vec<u8> = oid.into();
assert_eq!(oid, "0.1.2.3");

Adding as a dependency with cargo-edit

cargo add oid

Adding as a dependency with cargo-edit for a !#[no_std] crate

cargo add oid --no-default-features

Adding as a dependency directly to Cargo.toml

[dependencies]
oid = "0.3"

Adding as a dependency directly to Cargo.toml for a !#[no_std] crate

[dependencies]
oid = { version = "0.3", default-features = false }

Building & Testing

The build routines have been automated with just. If you're not using just, you can check the justfile for the relevant manual build procedures.

Fuzzing Inputs

Profiles for cargo-fuzz are included for fuzzing the inputs on public method parameters.

Fuzz Binary OID Parsing

just fuzz-parse-binary

Fuzz String OID Parsing

just fuzz-parse-string

License

Licensed under either of Apache License, Version 2.0 or MIT license at your option. Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this library by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.