aes-wrap.c File Reference

AES Key Wrap Algorithm (128-bit KEK) (RFC3394) More...

#include "includes.h"
#include "common.h"
#include "aes.h"
#include "aes_wrap.h"

Functions
int	aes_wrap (const u8 *kek, int n, const u8 *plain, u8 *cipher)
	Wrap keys with AES Key Wrap Algorithm (128-bit KEK) (RFC3394)

---

Detailed Description

AES Key Wrap Algorithm (128-bit KEK) (RFC3394)

Copyright

Copyright (c) 2003-2007, Jouni Malinen <j@w1.fi>

This software may be distributed under the terms of the BSD license. See README for more details.

---

Function Documentation

int aes_wrap	(	const u8 *	kek,
		int	n,
		const u8 *	plain,
		u8 *	cipher
	)

Wrap keys with AES Key Wrap Algorithm (128-bit KEK) (RFC3394)

Parameters:

kek	16-octet Key encryption key (KEK)
n	Length of the plaintext key in 64-bit units; e.g., 2 = 128-bit = 16 bytes
plain	Plaintext key to be wrapped, n * 64 bits
cipher	Wrapped key, (n + 1) * 64 bits

Returns:

0 on success, -1 on failure