Charles R. Portwood II charlesportwoodii

Bedrock Voice Chat Contributor License Agreement (CLA)

Version 1.0 – February 2026

Thank you for your interest in contributing to Bedrock Voice Chat (the "Project"). This Contributor License Agreement ("Agreement") clarifies the intellectual property rights in your contributions to the Project.

By submitting a contribution, you accept and agree to the following terms and conditions. You retain ownership of your contributions, but you grant us certain rights as described below.

Definitions

OpenSSL 1.0.2i ChaCha Poly Configure Patch

Cloudflare's OpenSSL patch for ChaChaPoly doesn't apply cleanly on OpenSSL 1.0.2i. This minor patch fixes it:

cd openssl-1.0.2i
wget https://gist.githubusercontent.com/charlesportwoodii/9e95c6a4ecde31ea23c17f6823bdb320/raw/a02fac917fc30f4767fb60a9563bad69dc1c054d/chacha.patch
patch < chacha.patch

Keybase proof

I hereby claim:

I am charlesportwoodii on github.
I am charlesportwood (https://keybase.io/charlesportwood) on keybase.
I have a public key whose fingerprint is 77D4 529F 2CEF B65F 8780 86F1 2875 D7C7 398E CFC4

To claim this, I am signing this object:

	using System;
	using System.Security.Cryptography;

	class HKDF
	{
	public byte[] hash { get; set; }
	private readonly HashAlgorithmName algorithm;
	private readonly HMAC hmac;
	private readonly int digestLength;

	-----BEGIN PGP PUBLIC KEY BLOCK-----

	mDMEWErd6BYJKwYBBAHaRw8BAQdAhoJHTO0BCGvEfjLY2Mb26aduF3AyZHkigpMM
	l/sLG3+0NkNoYXJsZXMgUi4gUG9ydHdvb2QgSUkgPGNoYXJsZXNwb3J0d29vZGlp
	QGVyaWFubmEuY29tPoh+BBMWCAAmBQJYSt3oAhsDBQkJZgGABQsJCAcCBhUICQoL
	AgMWAgECHgECF4AACgkQlPmB/MqRvoYz3AEA6oLX8vu96MXh2YlVZic6GYED6nnW
	19iTPRE47Z6EbbgBANOs4ZExoEr8NAXW6sies6ziRrYd4lY66+4+WmLE5TEAiKEE
	EBMKAAYFAlhK6h8ACgkQKHXXxzmOz8Q+AAIJAb1x2BBx0e72rOrdAfhmjlJzH5oS
	RwdDezaKmnK0ziuKrcKjUevz96Z17nW01JPSQ5/y9XGHkKYJdvmp8MD/2xM+Agic
	AB1qV0/rrhyu1FBrBsSHKOe0BmKyrBJ1v0uIUps04t9v9ftuTz6VR7jF4ecQSUOf

	/**
	* Hash based KDF
	* Implements RFC 5869 :: https://tools.ietf.org/html/rfc5869
	*/
	public class HKDF
	{
	/**
	* The HMAC algorithm provider
	* @var MacAlgoritimProvider provided
	*/

	/**
	* PBKDF algorithm
	*/
	class PBKDF
	{
	/**
	* The algorithm to use
	* @var string algorithm
	*/
	private string algorithm = KeyDerivationAlgorithmNames.Pbkdf2Sha256;