/* rwm.h - dn rewrite/attribute mapping header file */ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * * Copyright 1999-2020 The OpenLDAP Foundation. * Portions Copyright 1999-2003 Howard Chu. * Portions Copyright 2000-2003 Pierangelo Masarati. * 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 * . */ /* ACKNOWLEDGEMENTS: * This work was initially developed by the Howard Chu for inclusion * in OpenLDAP Software and subsequently enhanced by Pierangelo * Masarati. */ #ifndef RWM_H #define RWM_H #ifndef ENABLE_REWRITE #error "librewrite must be enabled!" #endif /* ENABLE_REWRITE */ /* String rewrite library */ #include "rewrite.h" LDAP_BEGIN_DECL /* define to enable referral DN massage by default */ #undef RWM_REFERRAL_REWRITE struct ldapmap { int drop_missing; Avlnode *map; Avlnode *remap; }; struct ldapmapping { int m_flags; #define RWMMAP_F_NONE 0x00 #define RWMMAP_F_IS_OC 0x01 #define RWMMAP_F_FREE_SRC 0x10 #define RWMMAP_F_FREE_DST 0x20 struct berval m_src; union { AttributeDescription *m_s_ad; ObjectClass *m_s_oc; } m_src_ref; #define m_src_ad m_src_ref.m_s_ad #define m_src_oc m_src_ref.m_s_oc struct berval m_dst; union { AttributeDescription *m_d_ad; ObjectClass *m_d_oc; } m_dst_ref; #define m_dst_ad m_dst_ref.m_d_ad #define m_dst_oc m_dst_ref.m_d_oc }; struct ldaprwmap { /* * DN rewriting */ struct rewrite_info *rwm_rw; BerVarray rwm_bva_rewrite; /* * Attribute/objectClass mapping */ struct ldapmap rwm_oc; struct ldapmap rwm_at; BerVarray rwm_bva_map; #define RWM_F_NONE (0x0000U) #define RWM_F_NORMALIZE_MAPPED_ATTRS (0x0001U) #define RWM_F_DROP_UNREQUESTED_ATTRS (0x0002U) #define RWM_F_SUPPORT_T_F (0x4000U) #define RWM_F_SUPPORT_T_F_DISCOVER (0x8000U) #define RWM_F_SUPPORT_T_F_MASK (RWM_F_SUPPORT_T_F) #define RWM_F_SUPPORT_T_F_MASK2 (RWM_F_SUPPORT_T_F|RWM_F_SUPPORT_T_F_DISCOVER) unsigned rwm_flags; }; /* Whatever context ldap_back_dn_massage needs... */ typedef struct dncookie { struct ldaprwmap *rwmap; Connection *conn; char *ctx; SlapReply *rs; } dncookie; int rwm_dn_massage( dncookie *dc, struct berval *in, struct berval *dn ); int rwm_dn_massage_pretty( dncookie *dc, struct berval *in, struct berval *pdn ); int rwm_dn_massage_normalize( dncookie *dc, struct berval *in, struct berval *ndn ); int rwm_dn_massage_pretty_normalize( dncookie *dc, struct berval *in, struct berval *pdn, struct berval *ndn ); /* attributeType/objectClass mapping */ int rwm_mapping_cmp (const void *, const void *); int rwm_mapping_dup (void *, void *); int rwm_map_init ( struct ldapmap *lm, struct ldapmapping ** ); void rwm_map ( struct ldapmap *map, struct berval *s, struct berval *m, int remap ); int rwm_mapping ( struct ldapmap *map, struct berval *s, struct ldapmapping **m, int remap ); #define RWM_MAP 0 #define RWM_REMAP 1 char * rwm_map_filter( struct ldapmap *at_map, struct ldapmap *oc_map, struct berval *f ); #if 0 /* unused! */ int rwm_map_attrs( struct ldapmap *at_map, AttributeName *a, int remap, char ***mapped_attrs ); #endif int rwm_map_attrnames( Operation *op, struct ldapmap *at_map, struct ldapmap *oc_map, AttributeName *an, AttributeName **anp, int remap ); extern void rwm_mapping_dst_free ( void *mapping ); extern void rwm_mapping_free ( void *mapping ); extern int rwm_map_config( struct ldapmap *oc_map, struct ldapmap *at_map, const char *fname, int lineno, int argc, char **argv ); extern int rwm_filter_map_rewrite( Operation *op, dncookie *dc, Filter *f, struct berval *fstr ); /* suffix massaging by means of librewrite */ extern int rwm_suffix_massage_config( struct rewrite_info *info, struct berval *pvnc, struct berval *nvnc, struct berval *prnc, struct berval *nrnc); extern int rwm_dnattr_rewrite( Operation *op, SlapReply *rs, void *cookie, BerVarray a_vals, BerVarray *pa_nvals ); extern int rwm_referral_rewrite( Operation *op, SlapReply *rs, void *cookie, BerVarray a_vals, BerVarray *pa_nvals ); extern int rwm_dnattr_result_rewrite( dncookie *dc, BerVarray a_vals, BerVarray a_nvals ); extern int rwm_referral_result_rewrite( dncookie *dc, BerVarray a_vals ); LDAP_END_DECL #endif /* RWM_H */