LIBKECCAK_HMAC_WIPE(3)     Library Functions Manual     LIBKECCAK_HMAC_WIPE(3)

NAME
       libkeccak_hmac_wipe - Securely erase sensitive data from a HMAC-hashing
       state

SYNOPSIS
       #include <libkeccak.h>

       int libkeccak_hmac_wipe(struct libkeccak_hmac_state *state);

       Link with -lkeccak.

DESCRIPTION
       The libkeccak_hmac_wipe() function securely erases data that may be
       sensitive: the buffer and the state of the underlaying hash-algorithm.

RETURN VALUES
       The libkeccak_hmac_wipe() function does not return any value.

ERRORS
       The libkeccak_hmac_wipe() function cannot fail.

SEE ALSO
       libkeccak_hmac_fast_free(3), libkeccak_hmac_free(3),
       libkeccak_hmac_fast_destroy(3), libkeccak_hmac_destroy(3)

                                   LIBKECCAK            LIBKECCAK_HMAC_WIPE(3)