chap.h File Reference

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Data Structures
struct	chap_state

Macros
#define	CHAP_HEADERLEN   4
#define	CHAP_DIGEST_MD5   5 /* use MD5 algorithm */
#define	MD5_SIGNATURE_SIZE   16 /* 16 bytes in a MD5 message digest */
#define	CHAP_MICROSOFT   0x80 /* use Microsoft-compatible alg. */
#define	MS_CHAP_RESPONSE_LEN   49 /* Response length for MS-CHAP */
#define	CHAP_CHALLENGE   1
#define	CHAP_RESPONSE   2
#define	CHAP_SUCCESS   3
#define	CHAP_FAILURE   4
#define	MIN_CHALLENGE_LENGTH   16
#define	MAX_CHALLENGE_LENGTH   24
#define	MAX_RESPONSE_LENGTH   64 /* sufficient for MD5 or MS-CHAP */
#define	CHAPCS_INITIAL   0 /* Lower layer down, not opened */
#define	CHAPCS_CLOSED   1 /* Lower layer up, not opened */
#define	CHAPCS_PENDING   2 /* Auth us to peer when lower up */
#define	CHAPCS_LISTEN   3 /* Listening for a challenge */
#define	CHAPCS_RESPONSE   4 /* Sent response, waiting for status */
#define	CHAPCS_OPEN   5 /* We've received Success */
#define	CHAPSS_INITIAL   0 /* Lower layer down, not opened */
#define	CHAPSS_CLOSED   1 /* Lower layer up, not opened */
#define	CHAPSS_PENDING   2 /* Auth peer when lower up */
#define	CHAPSS_INITIAL_CHAL   3 /* We've sent the first challenge */
#define	CHAPSS_OPEN   4 /* We've sent a Success msg */
#define	CHAPSS_RECHALLENGE   5 /* We've sent another challenge */
#define	CHAPSS_BADAUTH   6 /* We've sent a Failure msg */
#define	CHAP_DEFTIMEOUT   5 /* Timeout time in seconds */
#define	CHAP_DEFTRANSMITS   10 /* max # times to send challenge */
#define	__CHAP_INCLUDE__

Typedefs
typedef struct chap_state	chap_state

Functions
void	ChapAuthWithPeer (int, char *, int)
void	ChapAuthPeer (int, char *, int)

Variables
chap_state	chap []
struct protent	chap_protent