#ifndef _LDAPROT_H
#define _LDAPROT_H

#ifdef __cplusplus
extern "C" {
#endif

#define LDAP_VERSION1	1
#define LDAP_VERSION2	2
#define LDAP_VERSION3	3
#define LDAP_VERSION	LDAP_VERSION2

#define COMPAT20
#define COMPAT30
#if defined(COMPAT20) || defined(COMPAT30)
#define COMPAT
#endif

#define LDAP_URL_PREFIX		"ldap://"
#define LDAP_URL_PREFIX_LEN	7
#define LDAPS_URL_PREFIX	"ldaps://"
#define LDAPS_URL_PREFIX_LEN	8
#define LDAP_REF_STR		"Referral:\n"
#define LDAP_REF_STR_LEN	10

/* 
 * specific LDAP instantiations of BER types we know about
 */

/* general stuff */
#define LDAP_TAG_MESSAGE	0x30L	/* tag is 16 + constructed bit */
#define OLD_LDAP_TAG_MESSAGE	0x10L	/* forgot the constructed bit  */
#define LDAP_TAG_MSGID		0x02L   /* INTEGER */
#define LDAP_TAG_LDAPDN		0x04L	/* OCTET STRING */
#define LDAP_TAG_CONTROLS	0xa0L	/* context specific + constructed + 0 */
#define LDAP_TAG_REFERRAL	0xa3L	/* context specific + constructed */
#define LDAP_TAG_NEWSUPERIOR	0x80L	/* context specific + primitive */
#define LDAP_TAG_MRA_OID	0x81L	/* context specific + primitive */
#define LDAP_TAG_MRA_TYPE	0x82L	/* context specific + primitive */
#define LDAP_TAG_MRA_VALUE	0x83L	/* context specific + primitive */
#define LDAP_TAG_MRA_DNATTRS	0x84L	/* context specific + primitive */
#define LDAP_TAG_EXOP_REQ_OID	0x80L	/* context specific + primitive */
#define LDAP_TAG_EXOP_REQ_VALUE	0x81L	/* context specific + primitive */
#define LDAP_TAG_EXOP_RES_OID	0x8aL	/* context specific + primitive */
#define LDAP_TAG_EXOP_RES_VALUE	0x8bL	/* context specific + primitive */
#define LDAP_TAG_SK_MATCHRULE   0x80L   /* context specific + primitive */
#define LDAP_TAG_SK_REVERSE 	0x81L	/* context specific + primitive */
#define LDAP_TAG_SR_ATTRTYPE    0x80L   /* context specific + primitive */
#define LDAP_TAG_SASL_RES_CREDS	0x87L	/* context specific + primitive */
#define LDAP_TAG_VLV_BY_INDEX	0xa0L	/* context specific + constructed + 0 */
#define LDAP_TAG_VLV_BY_VALUE	0x81L	/* context specific + primitive + 1 */

/* possible operations a client can invoke */
#define LDAP_REQ_BIND			0x60L	/* application + constructed */
#define LDAP_REQ_UNBIND			0x42L	/* application + primitive   */
#define LDAP_REQ_SEARCH			0x63L	/* application + constructed */
#define LDAP_REQ_MODIFY			0x66L	/* application + constructed */
#define LDAP_REQ_ADD			0x68L	/* application + constructed */
#define LDAP_REQ_DELETE			0x4aL	/* application + primitive   */
#define LDAP_REQ_MODRDN			0x6cL	/* application + constructed */
#define LDAP_REQ_MODDN			0x6cL	/* application + constructed */  
#define LDAP_REQ_RENAME			0x6cL	/* application + constructed */  
#define LDAP_REQ_COMPARE		0x6eL	/* application + constructed */
#define LDAP_REQ_ABANDON		0x50L	/* application + primitive   */
#define LDAP_REQ_EXTENDED		0x77L	/* application + constructed */

/* U-M LDAP release 3.0 compatibility stuff */
#define LDAP_REQ_UNBIND_30		0x62L
#define LDAP_REQ_DELETE_30		0x6aL
#define LDAP_REQ_ABANDON_30		0x70L

/* 
 * old broken stuff for backwards compatibility - forgot application tag
 * and constructed/primitive bit
 */
#define OLD_LDAP_REQ_BIND		0x00L
#define OLD_LDAP_REQ_UNBIND		0x02L
#define OLD_LDAP_REQ_SEARCH		0x03L
#define OLD_LDAP_REQ_MODIFY		0x06L
#define OLD_LDAP_REQ_ADD		0x08L
#define OLD_LDAP_REQ_DELETE		0x0aL
#define OLD_LDAP_REQ_MODRDN		0x0cL
#define OLD_LDAP_REQ_MODDN		0x0cL
#define OLD_LDAP_REQ_COMPARE		0x0eL
#define OLD_LDAP_REQ_ABANDON		0x10L

/* old broken stuff for backwards compatibility */
#define OLD_LDAP_RES_BIND		0x01L
#define OLD_LDAP_RES_SEARCH_ENTRY	0x04L
#define OLD_LDAP_RES_SEARCH_RESULT	0x05L
#define OLD_LDAP_RES_MODIFY		0x07L
#define OLD_LDAP_RES_ADD		0x09L
#define OLD_LDAP_RES_DELETE		0x0bL
#define OLD_LDAP_RES_MODRDN		0x0dL
#define OLD_LDAP_RES_MODDN		0x0dL
#define OLD_LDAP_RES_COMPARE		0x0fL

/* 3.0 compatibility auth methods */
#define LDAP_AUTH_SIMPLE_30	0xa0L	/* context specific + constructed */
#define LDAP_AUTH_KRBV41_30	0xa1L	/* context specific + constructed */
#define LDAP_AUTH_KRBV42_30	0xa2L	/* context specific + constructed */

/* old broken stuff */
#define OLD_LDAP_AUTH_SIMPLE	0x00L
#define OLD_LDAP_AUTH_KRBV4	0x01L
#define OLD_LDAP_AUTH_KRBV42	0x02L

/* 3.0 compatibility filter types */
#define LDAP_FILTER_PRESENT_30	0xa7L	/* context specific + constructed */

/* filter types */
#define LDAP_FILTER_AND		0xa0L	/* context specific + constructed */
#define LDAP_FILTER_OR		0xa1L	/* context specific + constructed */
#define LDAP_FILTER_NOT		0xa2L	/* context specific + constructed */
#define LDAP_FILTER_EQUALITY	0xa3L	/* context specific + constructed */
#define LDAP_FILTER_SUBSTRINGS	0xa4L	/* context specific + constructed */
#define LDAP_FILTER_GE		0xa5L	/* context specific + constructed */
#define LDAP_FILTER_LE		0xa6L	/* context specific + constructed */
#define LDAP_FILTER_PRESENT	0x87L	/* context specific + primitive   */
#define LDAP_FILTER_APPROX	0xa8L	/* context specific + constructed */
#define LDAP_FILTER_EXTENDED	0xa9L	/* context specific + constructed */

/* old broken stuff */
#define OLD_LDAP_FILTER_AND		0x00L
#define OLD_LDAP_FILTER_OR		0x01L
#define OLD_LDAP_FILTER_NOT		0x02L
#define OLD_LDAP_FILTER_EQUALITY	0x03L
#define OLD_LDAP_FILTER_SUBSTRINGS	0x04L
#define OLD_LDAP_FILTER_GE		0x05L
#define OLD_LDAP_FILTER_LE		0x06L
#define OLD_LDAP_FILTER_PRESENT		0x07L
#define OLD_LDAP_FILTER_APPROX		0x08L

/* substring filter component types */
#define LDAP_SUBSTRING_INITIAL	0x80L	/* context specific */
#define LDAP_SUBSTRING_ANY	0x81L	/* context specific */
#define LDAP_SUBSTRING_FINAL	0x82L	/* context specific */

/* extended filter component types */
#define LDAP_FILTER_EXTENDED_OID	0x81L	/* context specific */
#define LDAP_FILTER_EXTENDED_TYPE	0x82L	/* context specific */
#define LDAP_FILTER_EXTENDED_VALUE	0x83L	/* context specific */
#define LDAP_FILTER_EXTENDED_DNATTRS	0x84L	/* context specific */

/* 3.0 compatibility substring filter component types */
#define LDAP_SUBSTRING_INITIAL_30	0xa0L	/* context specific */
#define LDAP_SUBSTRING_ANY_30		0xa1L	/* context specific */
#define LDAP_SUBSTRING_FINAL_30		0xa2L	/* context specific */

/* old broken stuff */
#define OLD_LDAP_SUBSTRING_INITIAL	0x00L
#define OLD_LDAP_SUBSTRING_ANY		0x01L
#define OLD_LDAP_SUBSTRING_FINAL	0x02L

#ifdef __cplusplus
}
#endif
#endif /* _LDAPROT_H */