md5.h File Reference

MD5 hash implementation and interface functions. More...

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Defines
#define	MD5_MAC_LEN   16
#define	hmac_md5_vector_non_fips_allow   hmac_md5_vector
#define	hmac_md5_non_fips_allow   hmac_md5
Functions
int	hmac_md5_vector (const u8 *key, size_t key_len, size_t num_elem, const u8 *addr[], const size_t *len, u8 *mac)
	HMAC-MD5 over data vector (RFC 2104)
int	hmac_md5 (const u8 *key, size_t key_len, const u8 *data, size_t data_len, u8 *mac)
	HMAC-MD5 over data buffer (RFC 2104)

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Detailed Description

MD5 hash implementation and interface functions.

Copyright

Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>

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

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Function Documentation

int hmac_md5	(	const u8 *	key,
		size_t	key_len,
		const u8 *	data,
		size_t	data_len,
		u8 *	mac
	)

HMAC-MD5 over data buffer (RFC 2104)

Parameters:

key	Key for HMAC operations
key_len	Length of the key in bytes
data	Pointers to the data area
data_len	Length of the data area
mac	Buffer for the hash (16 bytes)

Returns:

0 on success, -1 on failure

int hmac_md5_vector	(	const u8 *	key,
		size_t	key_len,
		size_t	num_elem,
		const u8 *	addr[],
		const size_t *	len,
		u8 *	mac
	)

HMAC-MD5 over data vector (RFC 2104)

Parameters:

key	Key for HMAC operations
key_len	Length of the key in bytes
num_elem	Number of elements in the data vector
addr	Pointers to the data areas
len	Lengths of the data blocks
mac	Buffer for the hash (16 bytes)

Returns:

0 on success, -1 on failure