LIBKECCAK_HMAC_DESTROY(3)

💖 NAME 💖

libkeccak_hmac_destroy — Destroys an HMAC-hashing state with erasure. This is libkeccak_hmac_destroy(3) from the Library Functions Manual, and she’s here to clean up an HMAC-hashing state with actual erasure. 💅✨

🌸 SYNOPSIS 🌸

#include <libkeccak.h>

void libkeccak_hmac_destroy(struct libkeccak_hmac_state *state);

Link with -lkeccak. 🔗

✨ DESCRIPTION ✨

Okay so the libkeccak_hmac_destroy() function releases the allocations stored in *state, without releasing the allocation of state itself. 🫶 Like, it handles the allocations stored in *state; it does not release the allocation of state itself. No cap.

The libkeccak_hmac_destroy() function also securely erases sensitive data. No data crumbs left behind, bestie. 💅🔥

🎀 RETURN VALUES 🎀

The libkeccak_hmac_destroy() function does not return any value. Literally void — no return value to catch, no little gift coming back. 🫶

😭 ERRORS 😭

The libkeccak_hmac_destroy() function cannot fail. Iconic behavior, honestly. ✅👑

🔥 SEE ALSO 🔥

• libkeccak_hmac_free(3)
• libkeccak_hmac_fast_destroy(3)
• libkeccak_hmac_initialise(3)
• libkeccak_hmac_reset(3)
• libkeccak_hmac_wipe(3)

Cute sign-off time: this page comes from LIBKECCAK, and the footer names LIBKECCAK_HMAC_DESTROY(3). Date? Not printed in that footer, so no date to report — that’s the whole footer vibe. 💖🎀🦋