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188 lines
4.5 KiB
C
188 lines
4.5 KiB
C
/* rwm.h - dn rewrite/attribute mapping header file */
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/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1999-2011 The OpenLDAP Foundation.
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* Portions Copyright 1999-2003 Howard Chu.
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* Portions Copyright 2000-2003 Pierangelo Masarati.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/* ACKNOWLEDGEMENTS:
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* This work was initially developed by the Howard Chu for inclusion
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* in OpenLDAP Software and subsequently enhanced by Pierangelo
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* Masarati.
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*/
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#ifndef RWM_H
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#define RWM_H
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#ifndef ENABLE_REWRITE
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#error "librewrite must be enabled!"
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#endif /* ENABLE_REWRITE */
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/* String rewrite library */
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#include "rewrite.h"
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LDAP_BEGIN_DECL
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/* define to enable referral DN massage by default */
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#undef RWM_REFERRAL_REWRITE
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struct ldapmap {
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int drop_missing;
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Avlnode *map;
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Avlnode *remap;
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};
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struct ldapmapping {
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int m_flags;
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#define RWMMAP_F_NONE 0x00
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#define RWMMAP_F_IS_OC 0x01
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#define RWMMAP_F_FREE_SRC 0x10
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#define RWMMAP_F_FREE_DST 0x20
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struct berval m_src;
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union {
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AttributeDescription *m_s_ad;
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ObjectClass *m_s_oc;
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} m_src_ref;
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#define m_src_ad m_src_ref.m_s_ad
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#define m_src_oc m_src_ref.m_s_oc
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struct berval m_dst;
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union {
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AttributeDescription *m_d_ad;
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ObjectClass *m_d_oc;
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} m_dst_ref;
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#define m_dst_ad m_dst_ref.m_d_ad
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#define m_dst_oc m_dst_ref.m_d_oc
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};
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struct ldaprwmap {
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/*
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* DN rewriting
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*/
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struct rewrite_info *rwm_rw;
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BerVarray rwm_bva_rewrite;
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/*
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* Attribute/objectClass mapping
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*/
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struct ldapmap rwm_oc;
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struct ldapmap rwm_at;
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BerVarray rwm_bva_map;
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#define RWM_F_NONE (0x0000U)
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#define RWM_F_NORMALIZE_MAPPED_ATTRS (0x0001U)
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#define RWM_F_DROP_UNREQUESTED_ATTRS (0x0002U)
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#define RWM_F_SUPPORT_T_F (0x4000U)
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#define RWM_F_SUPPORT_T_F_DISCOVER (0x8000U)
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#define RWM_F_SUPPORT_T_F_MASK (RWM_F_SUPPORT_T_F)
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#define RWM_F_SUPPORT_T_F_MASK2 (RWM_F_SUPPORT_T_F|RWM_F_SUPPORT_T_F_DISCOVER)
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unsigned rwm_flags;
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};
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/* Whatever context ldap_back_dn_massage needs... */
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typedef struct dncookie {
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struct ldaprwmap *rwmap;
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Connection *conn;
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char *ctx;
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SlapReply *rs;
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} dncookie;
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int rwm_dn_massage( dncookie *dc, struct berval *in, struct berval *dn );
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int rwm_dn_massage_pretty( dncookie *dc, struct berval *in, struct berval *pdn );
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int rwm_dn_massage_normalize( dncookie *dc, struct berval *in, struct berval *ndn );
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int rwm_dn_massage_pretty_normalize( dncookie *dc, struct berval *in, struct berval *pdn, struct berval *ndn );
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/* attributeType/objectClass mapping */
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int rwm_mapping_cmp (const void *, const void *);
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int rwm_mapping_dup (void *, void *);
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int rwm_map_init ( struct ldapmap *lm, struct ldapmapping ** );
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void rwm_map ( struct ldapmap *map, struct berval *s, struct berval *m,
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int remap );
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int rwm_mapping ( struct ldapmap *map, struct berval *s,
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struct ldapmapping **m, int remap );
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#define RWM_MAP 0
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#define RWM_REMAP 1
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char *
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rwm_map_filter(
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struct ldapmap *at_map,
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struct ldapmap *oc_map,
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struct berval *f );
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#if 0 /* unused! */
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int
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rwm_map_attrs(
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struct ldapmap *at_map,
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AttributeName *a,
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int remap,
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char ***mapped_attrs );
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#endif
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int
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rwm_map_attrnames(
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Operation *op,
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struct ldapmap *at_map,
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struct ldapmap *oc_map,
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AttributeName *an,
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AttributeName **anp,
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int remap );
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extern void rwm_mapping_dst_free ( void *mapping );
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extern void rwm_mapping_free ( void *mapping );
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extern int rwm_map_config(
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struct ldapmap *oc_map,
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struct ldapmap *at_map,
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const char *fname,
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int lineno,
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int argc,
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char **argv );
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extern int
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rwm_filter_map_rewrite(
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Operation *op,
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dncookie *dc,
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Filter *f,
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struct berval *fstr );
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/* suffix massaging by means of librewrite */
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extern int
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rwm_suffix_massage_config(
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struct rewrite_info *info,
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struct berval *pvnc,
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struct berval *nvnc,
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struct berval *prnc,
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struct berval *nrnc);
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extern int
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rwm_dnattr_rewrite(
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Operation *op,
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SlapReply *rs,
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void *cookie,
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BerVarray a_vals,
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BerVarray *pa_nvals );
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extern int
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rwm_referral_rewrite(
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Operation *op,
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SlapReply *rs,
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void *cookie,
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BerVarray a_vals,
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BerVarray *pa_nvals );
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extern int rwm_dnattr_result_rewrite( dncookie *dc, BerVarray a_vals, BerVarray a_nvals );
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extern int rwm_referral_result_rewrite( dncookie *dc, BerVarray a_vals );
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LDAP_END_DECL
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#endif /* RWM_H */
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