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Example code of paragonie/hpke

Informations about the package hpke

Hybrid Public-Key Encryption (HPKE, RFC 9180) for PHP

Build Status Latest Stable Version Total Downloads Latest Unstable Version License

Installation

Usage

Instantiating HPKE

First, you need to decide on an HPKE ciphersuite. You can build these yourself by component, or use the standard modes that ship with RFC 9180:

Additional Post-Quantum KEMs:

[!TIP] We recommend enabling opcache and JIT if you cannot install the pqcrypto extension.

To instantiate one of these ciphersuites, you can use the Factory class, like so:

Generating and Managing Key Pairs

Once you've instantiated your ciphersuite, you can now use it to generate/load keys.

Setting Up Encryption Contexts

To set up an encryption context, simply use the setupBaseSender() and setupBaseReceiver() APIs.

One-Shot Encryption API

All versions of hpke with dependencies

PHP Build Version
Package Version
Requires php Version ^8.2
ext-gmp Version *
ext-openssl Version *
paragonie/pqcrypto_compat Version ^0|^1
paragonie/sodium_compat Version ^2
paragonie/easy-ecc Version ^1
paragonie/ecc Version ^2
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