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openldap/servers/slapd/back-ldap/back-ldap.h
Pierangelo Masarati 54aefe30f7 implement proxy long-lived connection TTL
2006-02-01 23:10:12 +00:00

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/* back-ldap.h - ldap backend header file */
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1999-2006 The OpenLDAP Foundation.
* Portions Copyright 2000-2003 Pierangelo Masarati.
* Portions Copyright 1999-2003 Howard Chu.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
/* ACKNOWLEDGEMENTS:
* This work was initially developed by the Howard Chu for inclusion
* in OpenLDAP Software and subsequently enhanced by Pierangelo
* Masarati.
*/
#ifndef SLAPD_LDAP_H
#define SLAPD_LDAP_H
LDAP_BEGIN_DECL
typedef struct ldapconn_t {
Connection *lc_conn;
#define LDAP_BACK_PCONN ((void *)0x0)
#define LDAP_BACK_PCONN_TLS ((void *)0x1)
#define LDAP_BACK_PCONN_ID(c) ((void *)(c) > LDAP_BACK_PCONN_TLS ? (c)->c_connid : -1)
#ifdef HAVE_TLS
#define LDAP_BACK_PCONN_SET(op) ((op)->o_conn->c_is_tls ? LDAP_BACK_PCONN_TLS : LDAP_BACK_PCONN)
#else /* ! HAVE_TLS */
#define LDAP_BACK_PCONN_SET(op) (LDAP_BACK_PCONN)
#endif /* ! HAVE_TLS */
LDAP *lc_ld;
struct berval lc_cred;
struct berval lc_bound_ndn;
struct berval lc_local_ndn;
unsigned lc_lcflags;
#define LDAP_BACK_CONN_ISSET(lc,f) ((lc)->lc_lcflags & (f))
#define LDAP_BACK_CONN_SET(lc,f) ((lc)->lc_lcflags |= (f))
#define LDAP_BACK_CONN_CLEAR(lc,f) ((lc)->lc_lcflags &= ~(f))
#define LDAP_BACK_CONN_CPY(lc,f,mlc) \
do { \
if ( ((f) & (mlc)->lc_lcflags) == (f) ) { \
(lc)->lc_lcflags |= (f); \
} else { \
(lc)->lc_lcflags &= ~(f); \
} \
} while ( 0 )
#define LDAP_BACK_FCONN_ISBOUND (0x01)
#define LDAP_BACK_FCONN_ISANON (0x02)
#define LDAP_BACK_FCONN_ISBMASK (LDAP_BACK_FCONN_ISBOUND|LDAP_BACK_FCONN_ISANON)
#define LDAP_BACK_FCONN_ISPRIV (0x04)
#define LDAP_BACK_FCONN_ISTLS (0x08)
#define LDAP_BACK_FCONN_BINDING (0x10)
#define LDAP_BACK_CONN_ISBOUND(lc) LDAP_BACK_CONN_ISSET((lc), LDAP_BACK_FCONN_ISBOUND)
#define LDAP_BACK_CONN_ISBOUND_SET(lc) LDAP_BACK_CONN_SET((lc), LDAP_BACK_FCONN_ISBOUND)
#define LDAP_BACK_CONN_ISBOUND_CLEAR(lc) LDAP_BACK_CONN_CLEAR((lc), LDAP_BACK_FCONN_ISBMASK)
#define LDAP_BACK_CONN_ISBOUND_CPY(lc, mlc) LDAP_BACK_CONN_CPY((lc), LDAP_BACK_FCONN_ISBOUND, (mlc))
#define LDAP_BACK_CONN_ISANON(lc) LDAP_BACK_CONN_ISSET((lc), LDAP_BACK_FCONN_ISANON)
#define LDAP_BACK_CONN_ISANON_SET(lc) LDAP_BACK_CONN_SET((lc), LDAP_BACK_FCONN_ISANON)
#define LDAP_BACK_CONN_ISANON_CLEAR(lc) LDAP_BACK_CONN_ISBOUND_CLEAR((lc))
#define LDAP_BACK_CONN_ISANON_CPY(lc, mlc) LDAP_BACK_CONN_CPY((lc), LDAP_BACK_FCONN_ISANON, (mlc))
#define LDAP_BACK_CONN_ISPRIV(lc) LDAP_BACK_CONN_ISSET((lc), LDAP_BACK_FCONN_ISPRIV)
#define LDAP_BACK_CONN_ISPRIV_SET(lc) LDAP_BACK_CONN_SET((lc), LDAP_BACK_FCONN_ISPRIV)
#define LDAP_BACK_CONN_ISPRIV_CLEAR(lc) LDAP_BACK_CONN_CLEAR((lc), LDAP_BACK_FCONN_ISPRIV)
#define LDAP_BACK_CONN_ISPRIV_CPY(lc, mlc) LDAP_BACK_CONN_CPY((lc), LDAP_BACK_FCONN_ISPRIV, (mlc))
#define LDAP_BACK_CONN_ISTLS(lc) LDAP_BACK_CONN_ISSET((lc), LDAP_BACK_FCONN_ISTLS)
#define LDAP_BACK_CONN_ISTLS_SET(lc) LDAP_BACK_CONN_SET((lc), LDAP_BACK_FCONN_ISTLS)
#define LDAP_BACK_CONN_ISTLS_CLEAR(lc) LDAP_BACK_CONN_CLEAR((lc), LDAP_BACK_FCONN_ISTLS)
#define LDAP_BACK_CONN_ISTLS_CPY(lc, mlc) LDAP_BACK_CONN_CPY((lc), LDAP_BACK_FCONN_ISTLS, (mlc))
#define LDAP_BACK_CONN_BINDING(lc) LDAP_BACK_CONN_ISSET((lc), LDAP_BACK_FCONN_BINDING)
#define LDAP_BACK_CONN_BINDING_SET(lc) LDAP_BACK_CONN_SET((lc), LDAP_BACK_FCONN_BINDING)
#define LDAP_BACK_CONN_BINDING_CLEAR(lc) LDAP_BACK_CONN_CLEAR((lc), LDAP_BACK_FCONN_BINDING)
unsigned lc_refcnt;
unsigned lc_flags;
time_t lc_create_time;
time_t lc_time;
} ldapconn_t;
/*
* identity assertion modes
*/
enum {
LDAP_BACK_IDASSERT_LEGACY = 1,
LDAP_BACK_IDASSERT_NOASSERT,
LDAP_BACK_IDASSERT_ANONYMOUS,
LDAP_BACK_IDASSERT_SELF,
LDAP_BACK_IDASSERT_OTHERDN,
LDAP_BACK_IDASSERT_OTHERID
};
/*
* operation enumeration for timeouts
*/
enum {
LDAP_BACK_OP_ADD = 0,
LDAP_BACK_OP_DELETE,
LDAP_BACK_OP_MODIFY,
LDAP_BACK_OP_MODRDN,
LDAP_BACK_OP_LAST
};
typedef struct ldap_avl_info_t {
ldap_pvt_thread_mutex_t lai_mutex;
Avlnode *lai_tree;
} ldap_avl_info_t;
typedef struct ldapinfo_t {
/* li_uri: the string that goes into ldap_initialize()
* TODO: use li_acl.sb_uri instead */
char *li_uri;
/* li_bvuri: an array of each single URI that is equivalent;
* to be checked for the presence of a certain item */
BerVarray li_bvuri;
slap_bindconf li_acl;
#define li_acl_authcID li_acl.sb_authcId
#define li_acl_authcDN li_acl.sb_binddn
#define li_acl_passwd li_acl.sb_cred
#define li_acl_authzID li_acl.sb_authzId
#define li_acl_authmethod li_acl.sb_method
#define li_acl_sasl_mech li_acl.sb_saslmech
#define li_acl_sasl_realm li_acl.sb_realm
#define li_acl_secprops li_acl.sb_secprops
/* ID assert stuff */
int li_idassert_mode;
slap_bindconf li_idassert;
#define li_idassert_authcID li_idassert.sb_authcId
#define li_idassert_authcDN li_idassert.sb_binddn
#define li_idassert_passwd li_idassert.sb_cred
#define li_idassert_authzID li_idassert.sb_authzId
#define li_idassert_authmethod li_idassert.sb_method
#define li_idassert_sasl_mech li_idassert.sb_saslmech
#define li_idassert_sasl_realm li_idassert.sb_realm
#define li_idassert_secprops li_idassert.sb_secprops
unsigned li_idassert_flags;
#define LDAP_BACK_AUTH_NONE 0x00U
#define LDAP_BACK_AUTH_NATIVE_AUTHZ 0x01U
#define LDAP_BACK_AUTH_OVERRIDE 0x02U
#define LDAP_BACK_AUTH_PRESCRIPTIVE 0x04U
BerVarray li_idassert_authz;
/* end of ID assert stuff */
int li_nretries;
#define LDAP_BACK_RETRY_UNDEFINED (-2)
#define LDAP_BACK_RETRY_FOREVER (-1)
#define LDAP_BACK_RETRY_NEVER (0)
#define LDAP_BACK_RETRY_DEFAULT (3)
unsigned li_flags;
#define LDAP_BACK_F_NONE 0x00U
#define LDAP_BACK_F_SAVECRED 0x01U
#define LDAP_BACK_F_USE_TLS 0x02U
#define LDAP_BACK_F_PROPAGATE_TLS 0x04U
#define LDAP_BACK_F_TLS_CRITICAL 0x08U
#define LDAP_BACK_F_TLS_USE_MASK (LDAP_BACK_F_USE_TLS|LDAP_BACK_F_TLS_CRITICAL)
#define LDAP_BACK_F_TLS_PROPAGATE_MASK (LDAP_BACK_F_PROPAGATE_TLS|LDAP_BACK_F_TLS_CRITICAL)
#define LDAP_BACK_F_TLS_MASK (LDAP_BACK_F_TLS_USE_MASK|LDAP_BACK_F_TLS_PROPAGATE_MASK)
#define LDAP_BACK_F_CHASE_REFERRALS 0x10U
#define LDAP_BACK_F_PROXY_WHOAMI 0x20U
#define LDAP_BACK_F_SUPPORT_T_F 0x80U
#define LDAP_BACK_F_SUPPORT_T_F_DISCOVER 0x40U
#define LDAP_BACK_F_SUPPORT_T_F_MASK (LDAP_BACK_F_SUPPORT_T_F|LDAP_BACK_F_SUPPORT_T_F_DISCOVER)
#define LDAP_BACK_ISSET(li,f) ( ( (li)->li_flags & (f) ) == (f) )
#define LDAP_BACK_SAVECRED(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_SAVECRED )
#define LDAP_BACK_USE_TLS(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_USE_TLS )
#define LDAP_BACK_PROPAGATE_TLS(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_PROPAGATE_TLS )
#define LDAP_BACK_TLS_CRITICAL(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_TLS_CRITICAL )
#define LDAP_BACK_CHASE_REFERRALS(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_CHASE_REFERRALS )
#define LDAP_BACK_PROXY_WHOAMI(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_PROXY_WHOAMI )
int li_version;
ldap_avl_info_t li_conninfo;
time_t li_network_timeout;
time_t li_conn_ttl;
time_t li_idle_timeout;
time_t li_timeout[ LDAP_BACK_OP_LAST ];
} ldapinfo_t;
typedef enum ldap_back_send_t {
LDAP_BACK_DONTSEND = 0x00,
LDAP_BACK_SENDOK = 0x01,
LDAP_BACK_SENDERR = 0x02,
LDAP_BACK_SENDRESULT = (LDAP_BACK_SENDOK|LDAP_BACK_SENDERR),
LDAP_BACK_BINDING = 0x04,
LDAP_BACK_BIND_DONTSEND = (LDAP_BACK_BINDING),
LDAP_BACK_BIND_SOK = (LDAP_BACK_BINDING|LDAP_BACK_SENDOK),
LDAP_BACK_BIND_SERR = (LDAP_BACK_BINDING|LDAP_BACK_SENDERR),
LDAP_BACK_BIND_SRES = (LDAP_BACK_BINDING|LDAP_BACK_SENDRESULT)
} ldap_back_send_t;
/* define to use asynchronous StartTLS */
#define SLAP_STARTTLS_ASYNCHRONOUS
/* timeout to use when calling ldap_result() */
#define LDAP_BACK_RESULT_TIMEOUT (0)
#define LDAP_BACK_RESULT_UTIMEOUT (100000)
#define LDAP_BACK_TV_SET(tv) \
do { \
(tv)->tv_sec = LDAP_BACK_RESULT_TIMEOUT; \
(tv)->tv_usec = LDAP_BACK_RESULT_UTIMEOUT; \
} while ( 0 )
LDAP_END_DECL
#include "proto-ldap.h"
#endif /* SLAPD_LDAP_H */
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