tc_cmac_final() function

Generates the tag from the CMAC state

Syntax

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Summary

Declaration

Definition

int tc_cmac_final(uint8_t *tag, TCCmacState_t s);

Argument

Description

tag

OUT -- the CMAC tag

IN -- CMAC state

returns TC_CRYPTO_SUCCESS (1) after successfully generating the tag returns TC_CRYPTO_FAIL (0) if: tag == NULL or s == NULL

from examples