Commit 189b738c authored by Kurt Zeilenga's avatar Kurt Zeilenga
Browse files

Add LDBM referral handler...

parent 97137ca0
OpenLDAP Devel README
OpenLDAP -devel is for the development of OpenLDAP. As such,
it changes often. These changes include changes in functionality
and unproven bug fixes. Many of these changes will cause
previous working programs to fail.
Additional developer documents are available in doc/devel,
todo list
guidelines for developers
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should use an OpenLDAP release.
This software was obtained from the development branch (HEAD) of
the OpenLDAP Software Repository. This copy is likely already
not current, the development branch changes frequently. These
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unproven bug fixes. This copy is meant only for reference
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OpenLDAP Release README
For a description of what this distribution contains, see the
ANNOUNCEMENT file in this directory. For a description of
changes from previous releases, see the CHANGES file in this
directory.
For a more detailed description of how to make an install the
distribution, see the INSTALL file in this directory. Additional
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REQUIRED SOFTWARE
Build OpenLDAP requires the following software components:
Base system (libraries and tools):
Standard C compiler, headers, and libraries
POSIX REGEX headers and libraries
SLAPD:
LDBM compatible datastore
(Sleepycat Berkeley DB 2.7.5 or GDBM)
SLURPD:
LTHREAD compatible thread package
(POSIX threads, Mach Cthreads, Sun LWP, or GNU Pth)
CLIENTS/CONTRIB ware:
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Please see the INSTALL file for details.
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There are man pages for most programs in the distribution and
routines in the various libraries. See ldap(3) for details.
Additional documentation can be found in the doc directory.
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......@@ -4,12 +4,12 @@ SRCS = idl.c add.c search.c cache.c dbcache.c dn2id.c entry.c id2entry.c \
index.c id2children.c nextid.c abandon.c compare.c group.c \
modify.c modrdn.c delete.c init.c config.c bind.c attr.c \
filterindex.c unbind.c close.c alias.c tools.c key.c \
extended.c passwd.c sasl.c
extended.c passwd.c sasl.c referral.c
OBJS = idl.lo add.lo search.lo cache.lo dbcache.lo dn2id.lo entry.lo id2entry.lo \
index.lo id2children.lo nextid.lo abandon.lo compare.lo group.lo \
modify.lo modrdn.lo delete.lo init.lo config.lo bind.lo attr.lo \
filterindex.lo unbind.lo close.lo alias.lo tools.lo key.lo \
extended.lo passwd.lo sasl.lo
extended.lo passwd.lo sasl.lo referral.lo
LDAP_INCDIR= ../../../include
LDAP_LIBDIR= ../../../libraries
......
......@@ -96,7 +96,11 @@ extern int ldbm_tool_index_change LDAP_P(( BackendDB *be,
struct berval **bv, ID id, int op ));
extern int ldbm_tool_sync LDAP_P(( BackendDB *be ));
extern int ldbm_back_referrals LDAP_P(( BackendDB *bd,
Connection *conn, Operation *op,
const char *dn, const char *ndn,
const char **text ));
LDAP_END_DECL
#endif /* _LDBM_EXTERNAL_H */
......
......@@ -67,7 +67,7 @@ ldbm_back_initialize(
bi->bi_entry_release_rw = ldbm_back_entry_release_rw;
bi->bi_acl_group = ldbm_back_group;
bi->bi_chk_referrals = 0;
bi->bi_chk_referrals = ldbm_back_referrals;
/*
* hooks for slap tools
......
/* referral.c - LDBM backend referral handler */
/* $OpenLDAP$ */
/*
* Copyright 2000 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
#include "portable.h"
#include <stdio.h>
#include <ac/string.h>
#include <ac/socket.h>
#include "slap.h"
#include "back-ldbm.h"
int
ldbm_back_referrals(
Backend *be,
Connection *conn,
Operation *op,
const char *dn,
const char *ndn,
const char **text )
{
struct ldbminfo *li = (struct ldbminfo *) be->be_private;
int rc = LDAP_SUCCESS;
Entry *e, *matched;
if( op->o_tag == LDAP_REQ_SEARCH ) {
/* let search take care of itself */
return rc;
}
if( get_manageDSAit( op ) ) {
/* let op take care of DSA management */
return rc;
}
/* get entry with reader lock */
e = dn2entry_r( be, ndn, &matched );
if ( e == NULL ) {
char *matched_dn = NULL;
struct berval **refs = default_referral;
if ( matched != NULL ) {
matched_dn = ch_strdup( matched->e_dn );
Debug( LDAP_DEBUG_TRACE,
"ldbm_referrals: op=%ld target=\"%s\" matched=\"%s\"\n",
op->o_tag, dn, matched_dn );
refs = is_entry_referral( matched )
? get_entry_referrals( be, conn, op, matched )
: NULL;
cache_return_entry_r( &li->li_cache, matched );
}
if( refs != NULL ) {
/* send referrals */
send_ldap_result( conn, op, rc = LDAP_REFERRAL,
matched_dn, NULL, refs, NULL );
}
if( matched != NULL ) {
ber_bvecfree( refs );
free( matched_dn );
}
return rc;
}
if ( is_entry_referral( e ) ) {
/* entry is a referral */
struct berval **refs = get_entry_referrals( be,
conn, op, e );
Debug( LDAP_DEBUG_TRACE,
"ldbm_referrals: op=%ld target=\"%s\" matched=\"%s\"\n",
op->o_tag, dn, e->e_dn );
if( refs != NULL ) {
send_ldap_result( conn, op, rc = LDAP_REFERRAL,
e->e_dn, NULL, refs, NULL );
}
ber_bvecfree( refs );
}
cache_return_entry_r( &li->li_cache, e );
return rc;
}
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