aes-unwrap.c File Reference

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

Include dependency graph for aes-unwrap.c:

Go to the source code of this file.

Functions
int	aes_unwrap (const u8 *kek, int n, const u8 *cipher, u8 *plain)

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Function Documentation

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

aes_unwrap - Unwrap key with AES Key Wrap Algorithm (128-bit KEK) (RFC3394) : Key encryption key (KEK)
: Length of the plaintext key in 64-bit units; e.g., 2 = 128-bit = 16 bytes : Wrapped key to be unwrapped, (n + 1) * 64 bits : Plaintext key, n * 64 bits Returns: 0 on success, -1 on failure (e.g., integrity verification failed)

Definition at line 31 of file aes-unwrap.c.