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follow search references as well

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This commit is contained in:
Pierangelo Masarati 2004-03-20 16:35:55 +00:00
parent e9188de738
commit 2c74b5dbed
1 changed files with 66 additions and 4 deletions
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70
servers/slapd/overlays/chain.c
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@ -41,20 +41,24 @@ ldap_chain_response( Operation *op, SlapReply *rs )
slap_callback *sc = op->o_callback;
LDAPControl **prev = op->o_ctrls;
LDAPControl **ctrls = NULL, authz;
int i, nctrls, rc;
int i, nctrls, rc = 0;
int cache = op->o_do_not_cache;
char *authzid = NULL;
BerVarray ref;
struct berval ndn = op->o_ndn;
if ( rs->sr_err != LDAP_REFERRAL )
if ( rs->sr_err != LDAP_REFERRAL && rs->sr_type != REP_SEARCHREF )
return SLAP_CB_CONTINUE;
/* currently we assume only one referral destination.
* we'll have to parse this in the future.
*/
/* leave in place if result type is search reference;
* will be cleared later */
ref = rs->sr_ref;
rs->sr_ref = NULL;
if ( rs->sr_type != REP_SEARCHREF ) {
rs->sr_ref = NULL;
}
op->o_bd->be_private = on->on_bi.bi_private;
op->o_callback = NULL;
@ -118,7 +122,65 @@ ldap_chain_response( Operation *op, SlapReply *rs )
rc = ldap_back_compare( op, rs );
break;
case LDAP_REQ_SEARCH:
rc = ldap_back_search( op, rs );
if ( rs->sr_type == REP_SEARCHREF ) {
struct ldapinfo li;
struct berval *curr = rs->sr_ref,
odn = op->o_req_dn,
ondn = op->o_req_ndn;
op->o_bd->be_private = &li;
rs->sr_type = REP_SEARCH;
rs->sr_ref = NULL;
/* copy the private info because we need to modify it */
AC_MEMCPY( &li, on->on_bi.bi_private, sizeof( struct ldapinfo ) );
for ( ; curr[0].bv_val; curr++ ) {
LDAPURLDesc *srv;
/* parse reference and use proto://[host][:port]/ only */
rc = ldap_url_parse_ext( curr[0].bv_val, &srv );
if ( rc != LDAP_SUCCESS) {
/* error */
continue;
}
ber_str2bv(srv->lud_dn, 0, 0, &op->o_req_dn);
op->o_req_ndn = op->o_req_dn;
/* remove DN essentially because later on
* ldap_initialize() will parse the URL
* as a comma-separated URL list */
srv->lud_dn = "";
li.url = ldap_url_desc2str( srv );
if ( li.url == NULL ) {
/* error */
srv->lud_dn = op->o_req_dn.bv_val;
ldap_free_urldesc( srv );
continue;
}
/* FIXME: should we also copy filter and scope?
* according to RFC3296, no */
rc = ldap_back_search( op, rs );
srv->lud_dn = op->o_req_dn.bv_val;
ldap_free_urldesc( srv );
if ( rc ) {
/* error */
continue;
}
}
op->o_req_dn = odn;
op->o_req_ndn = ondn;
rs->sr_type = REP_SEARCHREF;
op->o_bd->be_private = on->on_bi.bi_private;
} else {
rc = ldap_back_search( op, rs );
}
break;
case LDAP_REQ_EXTENDED:
rc = ldap_back_extended( op, rs );