chap.h File Reference

Structures and functions for parsing raw network packets. More...

#include <freeradius-devel/util/md5.h>

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Macros
#define	FR_CHAP_CHALLENGE_LENGTH   (MD5_DIGEST_LENGTH)

Functions
void	fr_chap_encode (uint8_t out[static 1+FR_CHAP_CHALLENGE_LENGTH], uint8_t id, uint8_t const *challenge, size_t challenge_len, char const *password, size_t password_len)
	Encode a CHAP password.

Detailed Description

Structures and functions for parsing raw network packets.

Author

Alan DeKok (aland.nosp@m.@net.nosp@m.workr.nosp@m.adiu.nosp@m.s.com)

Copyright

2023 Network RADIUS SAS (legal.nosp@m.@net.nosp@m.workr.nosp@m.adiu.nosp@m.s.com)

Definition in file chap.h.

Macro Definition Documentation

FR_CHAP_CHALLENGE_LENGTH

#define FR_CHAP_CHALLENGE_LENGTH   (MD5_DIGEST_LENGTH)

Definition at line 33 of file chap.h.

Function Documentation

fr_chap_encode()

void fr_chap_encode	(	uint8_t	out[static 1+FR_CHAP_CHALLENGE_LENGTH],
		uint8_t	id,
		uint8_t const *	challenge,
		size_t	challenge_len,
		char const *	password,
		size_t	password_len
	)

Encode a CHAP password.

Parameters

[out]	out	An output buffer of 17 bytes (id + MD5 digest).
[in]	id	CHAP ID, a random ID for request/response matching.
[in]	challenge	the CHAP challenge
[in]	challenge_len	Length of the challenge.
[in]	password	Input password to hash.
[in]	password_len	Length of input password.

Definition at line 34 of file chap.c.

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