Libraries tagged by ChaCha20-Poly1305

Pure PHP implementation of libsodium; uses the PHP extension if it exists

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RFC 7539 ChaCha20/Poly1305 AEAD construction

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RFC 8439 ChaCha20/Poly1305 AEAD construction

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Laravel API response helpers with server-configured payload compression and encryption.

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Vortos Secrets — billion-dollar-grade secrets management: redact-by-construction values, envelope encryption (XChaCha20-Poly1305 payload + off-host age/X25519 key custody), two-phase rotation with grace windows, fail-closed CI/doctor preflight, and zero-standing-secret injection. Built on the OpsKit driver pattern.

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CakePHP plugin for encrypting and decrypting environment files using XChaCha20-Poly1305

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Seamlessly integrate XChaCha20-Poly1305 encryption into Laravel application

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Unified client+server security helper for HMAC and AEAD (XChaCha20-Poly1305) with nonce/replay protection and canonical signing. Native PHP 8+, framework-agnostic.

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A simple PHP class for 2-way authenticated encryption using XChaCha20 + Poly1305 (libsodium)

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A lightweight, self-contained PHP Key Management System (KMS) using XChaCha20-Poly1305 AEAD encryption with per-user DEX keys.

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Password scrambler: reversible time-bound Base64 shuffle + AEAD (XChaCha20-Poly1305) and Argon2id hasher.

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