key_wrap.c File Reference

#include <openssl/aes.h>
#include <assert.h>
#include <limits.h>
#include <string.h>
#include <openssl/mem.h>
#include "../../internal.h"

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Functions
int	AES_unwrap_key (const AES_KEY *key, const uint8_t *iv, uint8_t *out, const uint8_t *in, size_t in_len)
static int	aes_unwrap_key_inner (const AES_KEY *key, uint8_t *out, uint8_t out_iv[8], const uint8_t *in, size_t in_len)
int	AES_unwrap_key_padded (const AES_KEY *key, uint8_t *out, size_t *out_len, size_t max_out, const uint8_t *in, size_t in_len)
int	AES_wrap_key (const AES_KEY *key, const uint8_t *iv, uint8_t *out, const uint8_t *in, size_t in_len)
int	AES_wrap_key_padded (const AES_KEY *key, uint8_t *out, size_t *out_len, size_t max_out, const uint8_t *in, size_t in_len)

Variables
static const unsigned	kBound = 6
static const uint8_t	kDefaultIV []
static const uint8_t	kPaddingConstant [4] = {0xa6, 0x59, 0x59, 0xa6}

Function Documentation

AES_unwrap_key()

int AES_unwrap_key	(	const AES_KEY *	key,
		const uint8_t *	iv,
		uint8_t *	out,
		const uint8_t *	in,
		size_t	in_len
	)

Definition at line 140 of file key_wrap.c.

aes_unwrap_key_inner()

static int aes_unwrap_key_inner ( const AES_KEY *  key, uint8_t *  out, uint8_t  out_iv[8], const uint8_t *  in, size_t  in_len  )

static

Definition at line 106 of file key_wrap.c.

AES_unwrap_key_padded()

int AES_unwrap_key_padded	(	const AES_KEY *	key,
		uint8_t *	out,
		size_t *	out_len,
		size_t	max_out,
		const uint8_t *	in,
		size_t	in_len
	)

Definition at line 202 of file key_wrap.c.

AES_wrap_key()

int AES_wrap_key	(	const AES_KEY *	key,
		const uint8_t *	iv,
		uint8_t *	out,
		const uint8_t *	in,
		size_t	in_len
	)

Definition at line 67 of file key_wrap.c.

AES_wrap_key_padded()

int AES_wrap_key_padded	(	const AES_KEY *	key,
		uint8_t *	out,
		size_t *	out_len,
		size_t	max_out,
		const uint8_t *	in,
		size_t	in_len
	)

Definition at line 161 of file key_wrap.c.

Variable Documentation

kBound

const unsigned kBound = 6

static

Definition at line 65 of file key_wrap.c.

kDefaultIV

const uint8_t kDefaultIV[]

static

Initial value:

= {
    0xa6, 0xa6, 0xa6, 0xa6, 0xa6, 0xa6, 0xa6, 0xa6,
}

Definition at line 61 of file key_wrap.c.

kPaddingConstant

const uint8_t kPaddingConstant[4] = {0xa6, 0x59, 0x59, 0xa6}

static

Definition at line 159 of file key_wrap.c.