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.TH LIBKECCAK_HMAC_WIPE 3 LIBKECCAK
.SH NAME
libkeccak_hmac_wipe - Securely erase sensitive data from a HMAC-hashing state
.SH SYNOPSIS
.nf
#include <libkeccak.h>
int libkeccak_hmac_wipe(struct libkeccak_hmac_state *\fIstate\fP);
.fi
.PP
Link with
.IR -lkeccak .
.SH DESCRIPTION
The
.BR libkeccak_hmac_wipe ()
function securely erases data that may be
sensitive: the buffer and the state of the
underlaying hash-algorithm.
.SH RETURN VALUES
The
.BR libkeccak_hmac_wipe ()
function does not return any value.
.SH ERRORS
The
.BR libkeccak_hmac_wipe ()
function cannot fail.
.SH SEE ALSO
.BR libkeccak_hmac_fast_free (3),
.BR libkeccak_hmac_free (3),
.BR libkeccak_hmac_fast_destroy (3),
.BR libkeccak_hmac_destroy (3)
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