[hcoop/debian/courier-authlib.git] / cramlib.h

#ifndef	cramlib_h
#define	cramlib_h

#include	"auth.h"

/*
** Copyright 1998 - 2004 Double Precision, Inc.  See COPYING for
** distribution information.
*/
struct cram_callback_info {
	struct hmac_hashinfo *h;
	char *user;
	char *challenge;
	char *response;
	int (*callback_func)(struct authinfo *, void *);
	void *callback_arg;
	};

extern int auth_cram_callback(struct authinfo *a, void *vp);
/*
** auth_get_cram parses out an authentication request.  It checks whether
** we have the requisite hash function installed, and, if so, base64decodes
** the challenge and the response.
*/

struct hmac_hashinfo;

int auth_get_cram(const char *authtype,			/* authtype */
		  char *authdata,			/* authdata */

		  struct cram_callback_info *craminfo);
		/* Initializes craminfo */
/*
** auth_verify_cram attempts to verify the secret cookie.
*/

int auth_verify_cram(struct hmac_hashinfo *,	/* The hash function */
	const char *,				/* The challenge */
	const char *,				/* The response */
	const char *);				/* Hashed secret, in hex */

#endif
Commit	Line	Data
d9898ee8	1	#ifndef cramlib_h
	2	#define cramlib_h
	3
	4	#include "auth.h"
	5
	6	/*
	7	** Copyright 1998 - 2004 Double Precision, Inc. See COPYING for
	8	** distribution information.
	9	*/
	10	struct cram_callback_info {
	11	struct hmac_hashinfo *h;
	12	char *user;
	13	char *challenge;
	14	char *response;
	15	int (callback_func)(struct authinfo , void *);
	16	void *callback_arg;
	17	};
	18
	19	extern int auth_cram_callback(struct authinfo a, void vp);
	20	/*
	21	** auth_get_cram parses out an authentication request. It checks whether
	22	** we have the requisite hash function installed, and, if so, base64decodes
	23	** the challenge and the response.
	24	*/
	25
	26	struct hmac_hashinfo;
	27
	28	int auth_get_cram(const char authtype, / authtype */
	29	char authdata, / authdata */
	30
	31	struct cram_callback_info *craminfo);
	32	/* Initializes craminfo */
	33	/*
	34	** auth_verify_cram attempts to verify the secret cookie.
	35	*/
	36
	37	int auth_verify_cram(struct hmac_hashinfo , / The hash function */
	38	const char , / The challenge */
	39	const char , / The response */
	40	const char ); / Hashed secret, in hex */
	41
	42	#endif