static void
retcode_item_destroy( retcode_item_t *rdi )
{
ber_memfree( rdi->rdi_line.bv_val );
ber_memfree( rdi->rdi_dn.bv_val );
ber_memfree( rdi->rdi_ndn.bv_val );
if ( !BER_BVISNULL( &rdi->rdi_text ) ) {
ber_memfree( rdi->rdi_text.bv_val );
}
if ( !BER_BVISNULL( &rdi->rdi_matched ) ) {
ber_memfree( rdi->rdi_matched.bv_val );
}
if ( rdi->rdi_ref ) {
ber_bvarray_free( rdi->rdi_ref );
}
BER_BVZERO( &rdi->rdi_e.e_name );
BER_BVZERO( &rdi->rdi_e.e_nname );
entry_clean( &rdi->rdi_e );
if ( !BER_BVISNULL( &rdi->rdi_unsolicited_oid ) ) {
ber_memfree( rdi->rdi_unsolicited_oid.bv_val );
if ( !BER_BVISNULL( &rdi->rdi_unsolicited_data ) )
ber_memfree( rdi->rdi_unsolicited_data.bv_val );
}
ch_free( rdi );
}
void
entry_free( Entry *e )
{
entry_clean( e );
ldap_pvt_thread_mutex_lock( &entry_mutex );
e->e_private = entry_list;
entry_list = e;
ldap_pvt_thread_mutex_unlock( &entry_mutex );
}
int
dnssrv_back_search(
Operation *op,
SlapReply *rs )
{
int i;
int rc;
char *domain = NULL;
char *hostlist = NULL;
char **hosts = NULL;
char *refdn;
struct berval nrefdn = BER_BVNULL;
BerVarray urls = NULL;
int manageDSAit;
rs->sr_ref = NULL;
if ( BER_BVISEMPTY( &op->o_req_ndn ) ) {
/* FIXME: need some means to determine whether the database
* is a glue instance; if we got here with empty DN, then
* we passed this same test in dnssrv_back_referrals() */
if ( !SLAP_GLUE_INSTANCE( op->o_bd ) ) {
rs->sr_err = LDAP_UNWILLING_TO_PERFORM;
rs->sr_text = "DNS SRV operation upon null (empty) DN disallowed";
} else {
rs->sr_err = LDAP_SUCCESS;
}
goto done;
}
manageDSAit = get_manageDSAit( op );
/*
* FIXME: we may return a referral if manageDSAit is not set
*/
if ( !manageDSAit ) {
send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
"manageDSAit must be set" );
goto done;
}
if( ldap_dn2domain( op->o_req_dn.bv_val, &domain ) || domain == NULL ) {
rs->sr_err = LDAP_REFERRAL;
rs->sr_ref = default_referral;
send_ldap_result( op, rs );
rs->sr_ref = NULL;
goto done;
}
Debug( LDAP_DEBUG_TRACE, "DNSSRV: dn=\"%s\" -> domain=\"%s\"\n",
op->o_req_dn.bv_len ? op->o_req_dn.bv_val : "", domain );
if( ( rc = ldap_domain2hostlist( domain, &hostlist ) ) ) {
Debug( LDAP_DEBUG_TRACE, "DNSSRV: domain2hostlist returned %d\n",
rc );
send_ldap_error( op, rs, LDAP_NO_SUCH_OBJECT,
"no DNS SRV RR available for DN" );
goto done;
}
hosts = ldap_str2charray( hostlist, " " );
if( hosts == NULL ) {
Debug( LDAP_DEBUG_TRACE, "DNSSRV: str2charray error\n" );
send_ldap_error( op, rs, LDAP_OTHER,
"problem processing DNS SRV records for DN" );
goto done;
}
for( i=0; hosts[i] != NULL; i++) {
struct berval url;
url.bv_len = STRLENOF( "ldap://" ) + strlen(hosts[i]);
url.bv_val = ch_malloc( url.bv_len + 1 );
strcpy( url.bv_val, "ldap://" );
strcpy( &url.bv_val[STRLENOF( "ldap://" )], hosts[i] );
if( ber_bvarray_add( &urls, &url ) < 0 ) {
free( url.bv_val );
send_ldap_error( op, rs, LDAP_OTHER,
"problem processing DNS SRV records for DN" );
goto done;
}
}
Debug( LDAP_DEBUG_STATS,
"%s DNSSRV p=%d dn=\"%s\" url=\"%s\"\n",
op->o_log_prefix, op->o_protocol,
op->o_req_dn.bv_len ? op->o_req_dn.bv_val : "", urls[0].bv_val );
Debug( LDAP_DEBUG_TRACE,
"DNSSRV: ManageDSAit scope=%d dn=\"%s\" -> url=\"%s\"\n",
op->oq_search.rs_scope,
op->o_req_dn.bv_len ? op->o_req_dn.bv_val : "",
urls[0].bv_val );
rc = ldap_domain2dn(domain, &refdn);
if( rc != LDAP_SUCCESS ) {
send_ldap_error( op, rs, LDAP_OTHER,
"DNS SRV problem processing manageDSAit control" );
goto done;
} else {
struct berval bv;
bv.bv_val = refdn;
bv.bv_len = strlen( refdn );
rc = dnNormalize( 0, NULL, NULL, &bv, &nrefdn, op->o_tmpmemctx );
if( rc != LDAP_SUCCESS ) {
send_ldap_error( op, rs, LDAP_OTHER,
"DNS SRV problem processing manageDSAit control" );
goto done;
}
}
if( !dn_match( &nrefdn, &op->o_req_ndn ) ) {
/* requested dn is subordinate */
Debug( LDAP_DEBUG_TRACE,
"DNSSRV: dn=\"%s\" subordinate to refdn=\"%s\"\n",
op->o_req_dn.bv_len ? op->o_req_dn.bv_val : "",
refdn == NULL ? "" : refdn );
rs->sr_matched = refdn;
rs->sr_err = LDAP_NO_SUCH_OBJECT;
send_ldap_result( op, rs );
rs->sr_matched = NULL;
} else if ( op->oq_search.rs_scope == LDAP_SCOPE_ONELEVEL ) {
send_ldap_error( op, rs, LDAP_SUCCESS, NULL );
} else {
Entry e = { 0 };
AttributeDescription *ad_objectClass
= slap_schema.si_ad_objectClass;
AttributeDescription *ad_ref = slap_schema.si_ad_ref;
e.e_name.bv_val = ch_strdup( op->o_req_dn.bv_val );
e.e_name.bv_len = op->o_req_dn.bv_len;
e.e_nname.bv_val = ch_strdup( op->o_req_ndn.bv_val );
e.e_nname.bv_len = op->o_req_ndn.bv_len;
e.e_attrs = NULL;
e.e_private = NULL;
attr_merge_one( &e, ad_objectClass, &slap_schema.si_oc_referral->soc_cname, NULL );
attr_merge_one( &e, ad_objectClass, &slap_schema.si_oc_extensibleObject->soc_cname, NULL );
if ( ad_dc ) {
char *p;
struct berval bv;
bv.bv_val = domain;
p = strchr( bv.bv_val, '.' );
if ( p == bv.bv_val ) {
bv.bv_len = 1;
} else if ( p != NULL ) {
bv.bv_len = p - bv.bv_val;
} else {
bv.bv_len = strlen( bv.bv_val );
}
attr_merge_normalize_one( &e, ad_dc, &bv, NULL );
}
if ( ad_associatedDomain ) {
struct berval bv;
ber_str2bv( domain, 0, 0, &bv );
attr_merge_normalize_one( &e, ad_associatedDomain, &bv, NULL );
}
attr_merge_normalize_one( &e, ad_ref, urls, NULL );
rc = test_filter( op, &e, op->oq_search.rs_filter );
if( rc == LDAP_COMPARE_TRUE ) {
rs->sr_entry = &e;
rs->sr_attrs = op->oq_search.rs_attrs;
rs->sr_flags = REP_ENTRY_MODIFIABLE;
send_search_entry( op, rs );
rs->sr_entry = NULL;
rs->sr_attrs = NULL;
rs->sr_flags = 0;
}
entry_clean( &e );
rs->sr_err = LDAP_SUCCESS;
send_ldap_result( op, rs );
}
free( refdn );
if ( nrefdn.bv_val ) free( nrefdn.bv_val );
done:
if( domain != NULL ) ch_free( domain );
if( hostlist != NULL ) ch_free( hostlist );
if( hosts != NULL ) ldap_charray_free( hosts );
if( urls != NULL ) ber_bvarray_free( urls );
return 0;
}
int
passwd_back_search(
Operation *op,
SlapReply *rs )
{
struct passwd *pw;
time_t stoptime = (time_t)-1;
LDAPRDN rdn = NULL;
struct berval parent = BER_BVNULL;
AttributeDescription *ad_objectClass = slap_schema.si_ad_objectClass;
if ( op->ors_tlimit != SLAP_NO_LIMIT ) {
stoptime = op->o_time + op->ors_tlimit;
}
/* Handle a query for the base of this backend */
if ( be_issuffix( op->o_bd, &op->o_req_ndn ) ) {
struct berval val;
rs->sr_matched = op->o_req_dn.bv_val;
if( op->ors_scope != LDAP_SCOPE_ONELEVEL ) {
AttributeDescription *desc = NULL;
char *next;
Entry e = { 0 };
/* Create an entry corresponding to the base DN */
e.e_name.bv_val = ch_strdup( op->o_req_dn.bv_val );
e.e_name.bv_len = op->o_req_dn.bv_len;
e.e_nname.bv_val = ch_strdup( op->o_req_ndn.bv_val );
e.e_nname.bv_len = op->o_req_ndn.bv_len;
/* Use the first attribute of the DN
* as an attribute within the entry itself.
*/
if( ldap_bv2rdn( &op->o_req_dn, &rdn, &next,
LDAP_DN_FORMAT_LDAP ) )
{
rs->sr_err = LDAP_INVALID_DN_SYNTAX;
goto done;
}
if( slap_bv2ad( &rdn[0]->la_attr, &desc, &rs->sr_text )) {
rs->sr_err = LDAP_NO_SUCH_OBJECT;
ldap_rdnfree(rdn);
goto done;
}
attr_merge_normalize_one( &e, desc, &rdn[0]->la_value, NULL );
ldap_rdnfree(rdn);
rdn = NULL;
/* Every entry needs an objectclass. We don't really
* know if our hardcoded choice here agrees with the
* DN that was configured for this backend, but it's
* better than nothing.
*
* should be a configuratable item
*/
BER_BVSTR( &val, "organizationalUnit" );
attr_merge_one( &e, ad_objectClass, &val, NULL );
if ( test_filter( op, &e, op->ors_filter ) == LDAP_COMPARE_TRUE ) {
rs->sr_entry = &e;
rs->sr_attrs = op->ors_attrs;
rs->sr_flags = REP_ENTRY_MODIFIABLE;
send_search_entry( op, rs );
rs->sr_flags = 0;
rs->sr_attrs = NULL;
}
entry_clean( &e );
}
if ( op->ors_scope != LDAP_SCOPE_BASE ) {
/* check all our "children" */
ldap_pvt_thread_mutex_lock( &passwd_mutex );
pw_start( op->o_bd );
for ( pw = getpwent(); pw != NULL; pw = getpwent() ) {
Entry e = { 0 };
/* check for abandon */
if ( op->o_abandon ) {
endpwent();
ldap_pvt_thread_mutex_unlock( &passwd_mutex );
return( SLAPD_ABANDON );
}
/* check time limit */
if ( op->ors_tlimit != SLAP_NO_LIMIT
&& slap_get_time() > stoptime )
{
send_ldap_error( op, rs, LDAP_TIMELIMIT_EXCEEDED, NULL );
endpwent();
ldap_pvt_thread_mutex_unlock( &passwd_mutex );
return( 0 );
}
if ( pw2entry( op->o_bd, pw, &e ) ) {
rs->sr_err = LDAP_OTHER;
endpwent();
ldap_pvt_thread_mutex_unlock( &passwd_mutex );
goto done;
}
if ( test_filter( op, &e, op->ors_filter ) == LDAP_COMPARE_TRUE ) {
/* check size limit */
if ( --op->ors_slimit == -1 ) {
send_ldap_error( op, rs, LDAP_SIZELIMIT_EXCEEDED, NULL );
endpwent();
ldap_pvt_thread_mutex_unlock( &passwd_mutex );
return( 0 );
}
rs->sr_entry = &e;
rs->sr_attrs = op->ors_attrs;
rs->sr_flags = REP_ENTRY_MODIFIABLE;
send_search_entry( op, rs );
rs->sr_flags = 0;
rs->sr_entry = NULL;
}
entry_clean( &e );
}
endpwent();
ldap_pvt_thread_mutex_unlock( &passwd_mutex );
}
} else {
char *next;
Entry e = { 0 };
int rc;
if (! be_issuffix( op->o_bd, &op->o_req_ndn ) ) {
dnParent( &op->o_req_ndn, &parent );
}
/* This backend is only one layer deep. Don't answer requests for
* anything deeper than that.
*/
if( !be_issuffix( op->o_bd, &parent ) ) {
int i;
for( i=0; op->o_bd->be_nsuffix[i].bv_val != NULL; i++ ) {
if( dnIsSuffix( &op->o_req_ndn, &op->o_bd->be_nsuffix[i] ) ) {
rs->sr_matched = op->o_bd->be_suffix[i].bv_val;
break;
}
}
rs->sr_err = LDAP_NO_SUCH_OBJECT;
goto done;
}
if( op->ors_scope == LDAP_SCOPE_ONELEVEL ) {
goto done;
}
if ( ldap_bv2rdn( &op->o_req_dn, &rdn, &next,
LDAP_DN_FORMAT_LDAP ))
{
rs->sr_err = LDAP_OTHER;
goto done;
}
ldap_pvt_thread_mutex_lock( &passwd_mutex );
pw_start( op->o_bd );
pw = getpwnam( rdn[0]->la_value.bv_val );
if ( pw == NULL ) {
rs->sr_matched = parent.bv_val;
rs->sr_err = LDAP_NO_SUCH_OBJECT;
ldap_pvt_thread_mutex_unlock( &passwd_mutex );
goto done;
}
rc = pw2entry( op->o_bd, pw, &e );
ldap_pvt_thread_mutex_unlock( &passwd_mutex );
if ( rc ) {
rs->sr_err = LDAP_OTHER;
goto done;
}
if ( test_filter( op, &e, op->ors_filter ) == LDAP_COMPARE_TRUE ) {
rs->sr_entry = &e;
rs->sr_attrs = op->ors_attrs;
rs->sr_flags = REP_ENTRY_MODIFIABLE;
send_search_entry( op, rs );
rs->sr_flags = 0;
rs->sr_entry = NULL;
rs->sr_attrs = NULL;
}
entry_clean( &e );
}
done:
if( rs->sr_err != LDAP_NO_SUCH_OBJECT ) rs->sr_matched = NULL;
send_ldap_result( op, rs );
if( rdn != NULL ) ldap_rdnfree( rdn );
return( 0 );
}
int
ldap_back_search(
Operation *op,
SlapReply *rs )
{
ldapinfo_t *li = (ldapinfo_t *) op->o_bd->be_private;
ldapconn_t *lc = NULL;
struct timeval tv;
time_t stoptime = (time_t)(-1);
LDAPMessage *res,
*e;
int rc = 0,
msgid;
struct berval match = BER_BVNULL,
filter = BER_BVNULL;
int i, x;
char **attrs = NULL;
int freetext = 0, filter_undef = 0;
int do_retry = 1, dont_retry = 0;
LDAPControl **ctrls = NULL;
char **references = NULL;
rs_assert_ready( rs );
rs->sr_flags &= ~REP_ENTRY_MASK; /* paranoia, we can set rs = non-entry */
if ( !ldap_back_dobind( &lc, op, rs, LDAP_BACK_SENDERR ) ) {
return rs->sr_err;
}
/*
* FIXME: in case of values return filter, we might want
* to map attrs and maybe rewrite value
*/
if ( op->ors_tlimit != SLAP_NO_LIMIT ) {
tv.tv_sec = op->ors_tlimit;
tv.tv_usec = 0;
stoptime = op->o_time + op->ors_tlimit;
} else {
LDAP_BACK_TV_SET( &tv );
}
i = 0;
if ( op->ors_attrs ) {
for ( ; !BER_BVISNULL( &op->ors_attrs[i].an_name ); i++ )
/* just count attrs */ ;
}
x = 0;
if ( op->o_bd->be_extra_anlist ) {
for ( ; !BER_BVISNULL( &op->o_bd->be_extra_anlist[x].an_name ); x++ )
/* just count attrs */ ;
}
if ( i > 0 || x > 0 ) {
int j = 0;
attrs = op->o_tmpalloc( ( i + x + 1 )*sizeof( char * ),
op->o_tmpmemctx );
if ( attrs == NULL ) {
rs->sr_err = LDAP_NO_MEMORY;
rc = -1;
goto finish;
}
if ( i > 0 ) {
for ( i = 0; !BER_BVISNULL( &op->ors_attrs[i].an_name ); i++, j++ ) {
attrs[ j ] = op->ors_attrs[i].an_name.bv_val;
}
}
if ( x > 0 ) {
for ( x = 0; !BER_BVISNULL( &op->o_bd->be_extra_anlist[x].an_name ); x++, j++ ) {
if ( op->o_bd->be_extra_anlist[x].an_desc &&
ad_inlist( op->o_bd->be_extra_anlist[x].an_desc, op->ors_attrs ) )
{
continue;
}
attrs[ j ] = op->o_bd->be_extra_anlist[x].an_name.bv_val;
}
}
attrs[ j ] = NULL;
}
ctrls = op->o_ctrls;
rc = ldap_back_controls_add( op, rs, lc, &ctrls );
if ( rc != LDAP_SUCCESS ) {
goto finish;
}
/* deal with <draft-zeilenga-ldap-t-f> filters */
filter = op->ors_filterstr;
retry:
/* this goes after retry because ldap_back_munge_filter()
* optionally replaces RFC 4526 T-F filters (&) (|)
* if already computed, they will be re-installed
* by filter2bv_undef_x() later */
if ( !LDAP_BACK_T_F( li ) ) {
ldap_back_munge_filter( op, &filter );
}
rs->sr_err = ldap_pvt_search( lc->lc_ld, op->o_req_dn.bv_val,
op->ors_scope, filter.bv_val,
attrs, op->ors_attrsonly, ctrls, NULL,
tv.tv_sec ? &tv : NULL,
op->ors_slimit, op->ors_deref, &msgid );
ldap_pvt_thread_mutex_lock( &li->li_counter_mutex );
ldap_pvt_mp_add( li->li_ops_completed[ SLAP_OP_SEARCH ], 1 );
ldap_pvt_thread_mutex_unlock( &li->li_counter_mutex );
if ( rs->sr_err != LDAP_SUCCESS ) {
switch ( rs->sr_err ) {
case LDAP_SERVER_DOWN:
if ( do_retry ) {
do_retry = 0;
if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_DONTSEND ) ) {
goto retry;
}
}
if ( lc == NULL ) {
/* reset by ldap_back_retry ... */
rs->sr_err = slap_map_api2result( rs );
} else {
rc = ldap_back_op_result( lc, op, rs, msgid, 0, LDAP_BACK_DONTSEND );
}
goto finish;
case LDAP_FILTER_ERROR:
/* first try? */
if ( !filter_undef &&
strstr( filter.bv_val, "(?" ) &&
!LDAP_BACK_NOUNDEFFILTER( li ) )
{
BER_BVZERO( &filter );
filter2bv_undef_x( op, op->ors_filter, 1, &filter );
filter_undef = 1;
goto retry;
}
/* invalid filters return success with no data */
rs->sr_err = LDAP_SUCCESS;
rs->sr_text = NULL;
goto finish;
default:
rs->sr_err = slap_map_api2result( rs );
rs->sr_text = NULL;
goto finish;
}
}
/* if needed, initialize timeout */
if ( li->li_timeout[ SLAP_OP_SEARCH ] ) {
if ( tv.tv_sec == 0 || tv.tv_sec > li->li_timeout[ SLAP_OP_SEARCH ] ) {
tv.tv_sec = li->li_timeout[ SLAP_OP_SEARCH ];
tv.tv_usec = 0;
}
}
/* We pull apart the ber result, stuff it into a slapd entry, and
* let send_search_entry stuff it back into ber format. Slow & ugly,
* but this is necessary for version matching, and for ACL processing.
*/
for ( rc = -2; rc != -1; rc = ldap_result( lc->lc_ld, msgid, LDAP_MSG_ONE, &tv, &res ) )
{
/* check for abandon */
if ( op->o_abandon || LDAP_BACK_CONN_ABANDON( lc ) ) {
if ( rc > 0 ) {
ldap_msgfree( res );
}
(void)ldap_back_cancel( lc, op, rs, msgid, LDAP_BACK_DONTSEND );
rc = SLAPD_ABANDON;
goto finish;
}
if ( rc == 0 || rc == -2 ) {
ldap_pvt_thread_yield();
/* check timeout */
if ( li->li_timeout[ SLAP_OP_SEARCH ] ) {
if ( rc == 0 ) {
(void)ldap_back_cancel( lc, op, rs, msgid, LDAP_BACK_DONTSEND );
rs->sr_text = "Operation timed out";
rc = rs->sr_err = op->o_protocol >= LDAP_VERSION3 ?
LDAP_ADMINLIMIT_EXCEEDED : LDAP_OTHER;
goto finish;
}
} else {
LDAP_BACK_TV_SET( &tv );
}
/* check time limit */
if ( op->ors_tlimit != SLAP_NO_LIMIT
&& slap_get_time() > stoptime )
{
(void)ldap_back_cancel( lc, op, rs, msgid, LDAP_BACK_DONTSEND );
rc = rs->sr_err = LDAP_TIMELIMIT_EXCEEDED;
goto finish;
}
continue;
} else {
/* only touch when activity actually took place... */
if ( li->li_idle_timeout && lc ) {
lc->lc_time = op->o_time;
}
/* don't retry any more */
dont_retry = 1;
}
if ( rc == LDAP_RES_SEARCH_ENTRY ) {
Entry ent = { 0 };
struct berval bdn = BER_BVNULL;
do_retry = 0;
e = ldap_first_entry( lc->lc_ld, res );
rc = ldap_build_entry( op, e, &ent, &bdn );
if ( rc == LDAP_SUCCESS ) {
ldap_get_entry_controls( lc->lc_ld, res, &rs->sr_ctrls );
rs->sr_entry = &ent;
rs->sr_attrs = op->ors_attrs;
rs->sr_operational_attrs = NULL;
rs->sr_flags = 0;
rs->sr_err = LDAP_SUCCESS;
rc = rs->sr_err = send_search_entry( op, rs );
if ( rs->sr_ctrls ) {
ldap_controls_free( rs->sr_ctrls );
rs->sr_ctrls = NULL;
}
rs->sr_entry = NULL;
rs->sr_flags = 0;
if ( !BER_BVISNULL( &ent.e_name ) ) {
assert( ent.e_name.bv_val != bdn.bv_val );
op->o_tmpfree( ent.e_name.bv_val, op->o_tmpmemctx );
BER_BVZERO( &ent.e_name );
}
if ( !BER_BVISNULL( &ent.e_nname ) ) {
op->o_tmpfree( ent.e_nname.bv_val, op->o_tmpmemctx );
BER_BVZERO( &ent.e_nname );
}
entry_clean( &ent );
}
ldap_msgfree( res );
switch ( rc ) {
case LDAP_SUCCESS:
case LDAP_INSUFFICIENT_ACCESS:
break;
default:
if ( rc == LDAP_UNAVAILABLE ) {
rc = rs->sr_err = LDAP_OTHER;
} else {
(void)ldap_back_cancel( lc, op, rs, msgid, LDAP_BACK_DONTSEND );
}
goto finish;
}
} else if ( rc == LDAP_RES_SEARCH_REFERENCE ) {
if ( LDAP_BACK_NOREFS( li ) ) {
ldap_msgfree( res );
continue;
}
do_retry = 0;
rc = ldap_parse_reference( lc->lc_ld, res,
&references, &rs->sr_ctrls, 1 );
if ( rc != LDAP_SUCCESS ) {
continue;
}
/* FIXME: there MUST be at least one */
if ( references && references[ 0 ] && references[ 0 ][ 0 ] ) {
int cnt;
for ( cnt = 0; references[ cnt ]; cnt++ )
/* NO OP */ ;
/* FIXME: there MUST be at least one */
rs->sr_ref = op->o_tmpalloc( ( cnt + 1 ) * sizeof( struct berval ),
op->o_tmpmemctx );
for ( cnt = 0; references[ cnt ]; cnt++ ) {
ber_str2bv( references[ cnt ], 0, 0, &rs->sr_ref[ cnt ] );
}
BER_BVZERO( &rs->sr_ref[ cnt ] );
/* ignore return value by now */
RS_ASSERT( !(rs->sr_flags & REP_ENTRY_MASK) );
rs->sr_entry = NULL;
( void )send_search_reference( op, rs );
} else {
Debug( LDAP_DEBUG_ANY,
"%s ldap_back_search: "
"got SEARCH_REFERENCE "
"with no referrals\n",
op->o_log_prefix, 0, 0 );
}
/* cleanup */
if ( references ) {
ber_memvfree( (void **)references );
op->o_tmpfree( rs->sr_ref, op->o_tmpmemctx );
rs->sr_ref = NULL;
references = NULL;
}
if ( rs->sr_ctrls ) {
ldap_controls_free( rs->sr_ctrls );
rs->sr_ctrls = NULL;
}
} else if ( rc == LDAP_RES_INTERMEDIATE ) {
/* FIXME: response controls
* are passed without checks */
rc = ldap_parse_intermediate( lc->lc_ld,
res,
(char **)&rs->sr_rspoid,
&rs->sr_rspdata,
&rs->sr_ctrls,
0 );
if ( rc != LDAP_SUCCESS ) {
continue;
}
slap_send_ldap_intermediate( op, rs );
if ( rs->sr_rspoid != NULL ) {
ber_memfree( (char *)rs->sr_rspoid );
rs->sr_rspoid = NULL;
}
if ( rs->sr_rspdata != NULL ) {
ber_bvfree( rs->sr_rspdata );
rs->sr_rspdata = NULL;
}
if ( rs->sr_ctrls != NULL ) {
ldap_controls_free( rs->sr_ctrls );
rs->sr_ctrls = NULL;
}
} else {
char *err = NULL;
rc = ldap_parse_result( lc->lc_ld, res, &rs->sr_err,
&match.bv_val, &err,
&references, &rs->sr_ctrls, 1 );
if ( rc == LDAP_SUCCESS ) {
if ( err ) {
rs->sr_text = err;
freetext = 1;
}
} else {
rs->sr_err = rc;
}
rs->sr_err = slap_map_api2result( rs );
/* RFC 4511: referrals can only appear
* if result code is LDAP_REFERRAL */
if ( references
&& references[ 0 ]
&& references[ 0 ][ 0 ] )
{
if ( rs->sr_err != LDAP_REFERRAL ) {
Debug( LDAP_DEBUG_ANY,
"%s ldap_back_search: "
"got referrals with err=%d\n",
op->o_log_prefix,
rs->sr_err, 0 );
} else {
int cnt;
for ( cnt = 0; references[ cnt ]; cnt++ )
/* NO OP */ ;
rs->sr_ref = op->o_tmpalloc( ( cnt + 1 ) * sizeof( struct berval ),
op->o_tmpmemctx );
for ( cnt = 0; references[ cnt ]; cnt++ ) {
/* duplicating ...*/
ber_str2bv( references[ cnt ], 0, 0, &rs->sr_ref[ cnt ] );
}
BER_BVZERO( &rs->sr_ref[ cnt ] );
}
} else if ( rs->sr_err == LDAP_REFERRAL ) {
Debug( LDAP_DEBUG_ANY,
"%s ldap_back_search: "
"got err=%d with null "
"or empty referrals\n",
op->o_log_prefix,
rs->sr_err, 0 );
rs->sr_err = LDAP_NO_SUCH_OBJECT;
}
if ( match.bv_val != NULL ) {
match.bv_len = strlen( match.bv_val );
}
rc = 0;
break;
}
/* if needed, restore timeout */
if ( li->li_timeout[ SLAP_OP_SEARCH ] ) {
if ( tv.tv_sec == 0 || tv.tv_sec > li->li_timeout[ SLAP_OP_SEARCH ] ) {
tv.tv_sec = li->li_timeout[ SLAP_OP_SEARCH ];
tv.tv_usec = 0;
}
}
}
if ( rc == -1 ) {
if ( dont_retry == 0 ) {
if ( do_retry ) {
do_retry = 0;
if ( ldap_back_retry( &lc, op, rs, LDAP_BACK_DONTSEND ) ) {
goto retry;
}
}
rs->sr_err = LDAP_SERVER_DOWN;
rs->sr_err = slap_map_api2result( rs );
goto finish;
} else if ( LDAP_BACK_ONERR_STOP( li ) ) {
/* if onerr == STOP */
rs->sr_err = LDAP_SERVER_DOWN;
rs->sr_err = slap_map_api2result( rs );
goto finish;
}
}
/*
* Rewrite the matched portion of the search base, if required
*/
if ( !BER_BVISNULL( &match ) && !BER_BVISEMPTY( &match ) ) {
struct berval pmatch;
if ( dnPretty( NULL, &match, &pmatch, op->o_tmpmemctx ) != LDAP_SUCCESS ) {
pmatch.bv_val = match.bv_val;
match.bv_val = NULL;
}
rs->sr_matched = pmatch.bv_val;
rs->sr_flags |= REP_MATCHED_MUSTBEFREED;
}
finish:;
if ( !BER_BVISNULL( &match ) ) {
ber_memfree( match.bv_val );
}
if ( rs->sr_v2ref ) {
rs->sr_err = LDAP_REFERRAL;
}
if ( LDAP_BACK_QUARANTINE( li ) ) {
ldap_back_quarantine( op, rs );
}
if ( filter.bv_val != op->ors_filterstr.bv_val ) {
op->o_tmpfree( filter.bv_val, op->o_tmpmemctx );
}
#if 0
/* let send_ldap_result play cleanup handlers (ITS#4645) */
if ( rc != SLAPD_ABANDON )
#endif
{
send_ldap_result( op, rs );
}
(void)ldap_back_controls_free( op, rs, &ctrls );
if ( rs->sr_ctrls ) {
ldap_controls_free( rs->sr_ctrls );
rs->sr_ctrls = NULL;
}
if ( rs->sr_text ) {
if ( freetext ) {
ber_memfree( (char *)rs->sr_text );
}
rs->sr_text = NULL;
}
if ( rs->sr_ref ) {
op->o_tmpfree( rs->sr_ref, op->o_tmpmemctx );
rs->sr_ref = NULL;
}
if ( references ) {
ber_memvfree( (void **)references );
}
if ( attrs ) {
op->o_tmpfree( attrs, op->o_tmpmemctx );
}
if ( lc != NULL ) {
ldap_back_release_conn( li, lc );
}
return rs->sr_err;
}
