Module poly1305

Module for the Poly1305 message authentication code (MAC) algorithm.

Structs

Poly1305

Define the Poly1305 struct for the Poly1305 MAC algorithm.

SignedEnvelope

SignedEnvelope struct for handling data with its associated MAC.

Functions

apply_poly1305_mod_p

Applies the modulo p reduction to the Poly1305 hash.

apply_poly1305_pad

Applies the pad to the Poly1305 hash.

calculate_poly1305_d_values

Calculates the d values for Poly1305.

calculate_poly1305_h_values

Calculates the h values for Poly1305.

finalize_poly1305_hash

Finalizes the Poly1305 hash computation.

poly1305_hash_to_tag

Converts the Poly1305 hash into a tag.