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@openlfcp/crypto

v0.2.2

Published

The cryptography of LFCP (SHA-256, Ed25519, X25519, HKDF, ChaCha20-Poly1305, HPKE) on audited primitives (@noble, hpke).

Vulnerabilities

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  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

apankovapankov

Keywords

openlfcplfcplocal-firstend-to-end-encryptioned25519x25519hpkechacha20-poly1305cryptography

Readme

@openlfcp/crypto

The cryptography of LFCP on audited primitives: SHA-256, Ed25519 signatures (strict verification), X25519, HKDF, ChaCha20-Poly1305 and HPKE for Key Packages, Resource DEKs and their commitments. It is the only package that uses @noble/* and hpke directly.

npm install @openlfcp/crypto

ESM only; Node.js 24 or later (browsers and Electron for every package except @openlfcp/storage-node).

Scope

Part of the OpenLFCP TypeScript SDK, which implements the OpenLFCP MVP 0.1 subset of LFCP-WIRE-01 at mvp-0.1-baseline.9, not every deferred WIRE-01 feature. It does not claim full LFCP-WIRE-01 conformance. This is the MVP 0.1 release (0.1.3, npm dist-tag latest). Until 1.0, minor versions may change APIs.

Links

License

Apache-2.0. See LICENSE.