Paquet : lib1305-1 (0~20250415-2)

Poly1305 one-time authenticator microlibrary - shared library

lib1305 is a microlibrary for the Poly1305 one-time authenticator.

lib1305 has a very simple stateless API based on the SUPERCOP API, with wire-format inputs and outputs, providing a function poly1305 to generate an authenticator and a function poly1305_verify to verify an authenticator.

Internally, lib1305 includes implementations designed to work portably across CPUs, and implementations designed for higher performance on Intel/AMD CPUs with BMI2 instructions. lib1305 includes automatic run-time selection of implementations.

lib1305 is intended to be called by larger multi-function libraries (such as traditional cryptographic libraries), including libraries in other languages via FFI. The idea is that lib1305 takes responsibility for the details of Poly1305 computation, including optimization, timing-attack protection, and (planned) verification, freeing up the calling libraries to concentrate on application-specific needs such as protocol integration. Applications can also call lib1305 directly.

Shared library.

Cette page est uniquement disponible dans les langues suivantes (Comment configurer la langue par défaut du document) :