ocrypto_poly1305()

void ocrypto_poly1305	(	uint8_t	r[(16)],
		const uint8_t *	in,
		size_t	in_len,
		const uint8_t	k[(32)] )

#include <crypto/nrf_oberon/include/ocrypto_poly1305.h>

Poly1305 message authentication tag.

The Poly1305 authentication of a given input message in is computed using key k and put into r.

Parameters

[out]	r	Generated authentication tag.
	in	Input data.
	in_len	Length of in.
	k	Authentication key.