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)