Example #1
0
int
backsql_operational(
	Operation	*op,
	SlapReply	*rs )
{

	backsql_info 	*bi = (backsql_info*)op->o_bd->be_private;
	SQLHDBC 	dbh = SQL_NULL_HDBC;
	int		rc = 0;
	Attribute	**ap;
	enum {
		BACKSQL_OP_HASSUBORDINATES = 0,
		BACKSQL_OP_ENTRYUUID,
		BACKSQL_OP_ENTRYCSN,

		BACKSQL_OP_LAST
	};
	int		get_conn = BACKSQL_OP_LAST,
			got[ BACKSQL_OP_LAST ] = { 0 };

	Debug( LDAP_DEBUG_TRACE, "==>backsql_operational(): entry \"%s\"\n",
			rs->sr_entry->e_nname.bv_val, 0, 0 );

	for ( ap = &rs->sr_entry->e_attrs; *ap; ap = &(*ap)->a_next ) {
		if ( (*ap)->a_desc == slap_schema.si_ad_hasSubordinates ) {
			get_conn--;
			got[ BACKSQL_OP_HASSUBORDINATES ] = 1;

		} else if ( (*ap)->a_desc == slap_schema.si_ad_entryUUID ) {
			get_conn--;
			got[ BACKSQL_OP_ENTRYUUID ] = 1;

		} else if ( (*ap)->a_desc == slap_schema.si_ad_entryCSN ) {
			get_conn--;
			got[ BACKSQL_OP_ENTRYCSN ] = 1;
		}
	}

	for ( ap = &rs->sr_operational_attrs; *ap; ap = &(*ap)->a_next ) {
		if ( !got[ BACKSQL_OP_HASSUBORDINATES ] &&
			(*ap)->a_desc == slap_schema.si_ad_hasSubordinates )
		{
			get_conn--;
			got[ BACKSQL_OP_HASSUBORDINATES ] = 1;

		} else if ( !got[ BACKSQL_OP_ENTRYUUID ] && 
			(*ap)->a_desc == slap_schema.si_ad_entryUUID )
		{
			get_conn--;
			got[ BACKSQL_OP_ENTRYUUID ] = 1;

		} else if ( !got[ BACKSQL_OP_ENTRYCSN ] &&
			(*ap)->a_desc == slap_schema.si_ad_entryCSN )
		{
			get_conn--;
			got[ BACKSQL_OP_ENTRYCSN ] = 1;
		}
	}

	if ( !get_conn ) {
		return 0;
	}

	rc = backsql_get_db_conn( op, &dbh );
	if ( rc != LDAP_SUCCESS ) {
		Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
			"could not get connection handle - exiting\n", 
			0, 0, 0 );
		return 1;
	}

	if ( ( SLAP_OPATTRS( rs->sr_attr_flags ) || ad_inlist( slap_schema.si_ad_hasSubordinates, rs->sr_attrs ) ) 
			&& !got[ BACKSQL_OP_HASSUBORDINATES ]
			&& attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_hasSubordinates ) == NULL )
	{
		rc = backsql_has_children( op, dbh, &rs->sr_entry->e_nname );

		switch( rc ) {
		case LDAP_COMPARE_TRUE:
		case LDAP_COMPARE_FALSE:
			*ap = slap_operational_hasSubordinate( rc == LDAP_COMPARE_TRUE );
			assert( *ap != NULL );
			ap = &(*ap)->a_next;
			rc = 0;
			break;

		default:
			Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
				"has_children failed( %d)\n", rc, 0, 0 );
			return 1;
		}
	}

	if ( ( SLAP_OPATTRS( rs->sr_attr_flags ) || ad_inlist( slap_schema.si_ad_entryUUID, rs->sr_attrs ) ) 
			&& !got[ BACKSQL_OP_ENTRYUUID ]
			&& attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryUUID ) == NULL )
	{
		backsql_srch_info	bsi = { 0 };

		rc = backsql_init_search( &bsi, &rs->sr_entry->e_nname,
				LDAP_SCOPE_BASE,
				(time_t)(-1), NULL, dbh, op, rs, NULL,
				BACKSQL_ISF_GET_ID );
		if ( rc != LDAP_SUCCESS ) {
			Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
				"could not retrieve entry ID - no such entry\n", 
				0, 0, 0 );
			return 1;
		}

		*ap = backsql_operational_entryUUID( bi, &bsi.bsi_base_id );

		(void)backsql_free_entryID( &bsi.bsi_base_id, 0, op->o_tmpmemctx );

		if ( bsi.bsi_attrs != NULL ) {
			op->o_tmpfree( bsi.bsi_attrs, op->o_tmpmemctx );
		}

		if ( *ap == NULL ) {
			Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
				"could not retrieve entryUUID\n", 
				0, 0, 0 );
			return 1;
		}

		ap = &(*ap)->a_next;
	}

	if ( ( SLAP_OPATTRS( rs->sr_attr_flags ) || ad_inlist( slap_schema.si_ad_entryCSN, rs->sr_attrs ) ) 
			&& !got[ BACKSQL_OP_ENTRYCSN ]
			&& attr_find( rs->sr_entry->e_attrs, slap_schema.si_ad_entryCSN ) == NULL )
	{
		*ap = backsql_operational_entryCSN( op );
		if ( *ap == NULL ) {
			Debug( LDAP_DEBUG_TRACE, "backsql_operational(): "
				"could not retrieve entryCSN\n", 
				0, 0, 0 );
			return 1;
		}

		ap = &(*ap)->a_next;
	}

	Debug( LDAP_DEBUG_TRACE, "<==backsql_operational(%d)\n", rc, 0, 0);

	return rc;
}
Example #2
0
int
backsql_id2entry( backsql_srch_info *bsi, backsql_entryID *eid )
{
	Operation		*op = bsi->bsi_op;
	backsql_info		*bi = (backsql_info *)op->o_bd->be_private;
	int			i;
	int			rc;

	Debug( LDAP_DEBUG_TRACE, "==>backsql_id2entry()\n", 0, 0, 0 );

	assert( bsi->bsi_e != NULL );

	memset( bsi->bsi_e, 0, sizeof( Entry ) );

	if ( bi->sql_baseObject && BACKSQL_IS_BASEOBJECT_ID( &eid->eid_id ) ) {
		Entry	*e;

		e = entry_dup( bi->sql_baseObject );
		if ( e == NULL ) {
			return LDAP_NO_MEMORY;
		}
			
		*bsi->bsi_e = *e;
		free( e );
		goto done;
	}

	ber_dupbv_x( &bsi->bsi_e->e_name, &eid->eid_dn, op->o_tmpmemctx );
	ber_dupbv_x( &bsi->bsi_e->e_nname, &eid->eid_ndn, op->o_tmpmemctx );

	bsi->bsi_e->e_attrs = NULL;
	bsi->bsi_e->e_private = NULL;

	if ( eid->eid_oc == NULL ) {
		eid->eid_oc = backsql_id2oc( bsi->bsi_op->o_bd->be_private,
			eid->eid_oc_id );
	}
	bsi->bsi_oc = eid->eid_oc;
	bsi->bsi_c_eid = eid;

#ifndef BACKSQL_ARBITRARY_KEY	
	/* FIXME: unused */
	bsi->bsi_e->e_id = eid->eid_id;
#endif /* ! BACKSQL_ARBITRARY_KEY */
 
	rc = attr_merge_normalize_one( bsi->bsi_e,
			slap_schema.si_ad_objectClass,
			&bsi->bsi_oc->bom_oc->soc_cname,
			bsi->bsi_op->o_tmpmemctx );
	if ( rc != LDAP_SUCCESS ) {
		backsql_entry_clean( op, bsi->bsi_e );
		return rc;
	}

	if ( bsi->bsi_attrs == NULL || ( bsi->bsi_flags & BSQL_SF_ALL_USER ) )
	{
		Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(): "
			"retrieving all attributes\n", 0, 0, 0 );
		avl_apply( bsi->bsi_oc->bom_attrs, backsql_get_attr_vals,
				bsi, 0, AVL_INORDER );

	} else {
		Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(): "
			"custom attribute list\n", 0, 0, 0 );
		for ( i = 0; !BER_BVISNULL( &bsi->bsi_attrs[ i ].an_name ); i++ ) {
			backsql_at_map_rec	**vat;
			AttributeName		*an = &bsi->bsi_attrs[ i ];
			int			j;

			/* if one of the attributes listed here is
			 * a subtype of another, it must be ignored,
			 * because subtypes are already dealt with
			 * by backsql_supad2at()
			 */
			for ( j = 0; !BER_BVISNULL( &bsi->bsi_attrs[ j ].an_name ); j++ ) {
				/* skip self */
				if ( j == i ) {
					continue;
				}

				/* skip subtypes */
				if ( is_at_subtype( an->an_desc->ad_type,
							bsi->bsi_attrs[ j ].an_desc->ad_type ) )
				{
					goto next;
				}
			}

			rc = backsql_supad2at( bsi->bsi_oc, an->an_desc, &vat );
			if ( rc != 0 || vat == NULL ) {
				Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(): "
						"attribute \"%s\" is not defined "
						"for objectlass \"%s\"\n",
						an->an_name.bv_val, 
						BACKSQL_OC_NAME( bsi->bsi_oc ), 0 );
				continue;
			}

			for ( j = 0; vat[j]; j++ ) {
    				backsql_get_attr_vals( vat[j], bsi );
			}

			ch_free( vat );

next:;
		}
	}

	if ( bsi->bsi_flags & BSQL_SF_RETURN_ENTRYUUID ) {
		Attribute	*a_entryUUID,
				**ap;

		a_entryUUID = backsql_operational_entryUUID( bi, eid );
		if ( a_entryUUID != NULL ) {
			for ( ap = &bsi->bsi_e->e_attrs; 
					*ap; 
					ap = &(*ap)->a_next );

			*ap = a_entryUUID;
		}
	}

	if ( ( bsi->bsi_flags & BSQL_SF_ALL_OPER )
			|| an_find( bsi->bsi_attrs, slap_bv_all_operational_attrs )
			|| an_find( bsi->bsi_attrs, &slap_schema.si_ad_structuralObjectClass->ad_cname ) )
	{
		ObjectClass	*soc = NULL;

		if ( BACKSQL_CHECK_SCHEMA( bi ) ) {
			Attribute	*a;
			const char	*text = NULL;
			char		textbuf[ 1024 ];
			size_t		textlen = sizeof( textbuf );
			struct berval	bv[ 2 ],
					*nvals;
			int		rc = LDAP_SUCCESS;

			a = attr_find( bsi->bsi_e->e_attrs,
					slap_schema.si_ad_objectClass );
			if ( a != NULL ) {
				nvals = a->a_nvals;

			} else {
				bv[ 0 ] = bsi->bsi_oc->bom_oc->soc_cname;
				BER_BVZERO( &bv[ 1 ] );
				nvals = bv;
			}

			rc = structural_class( nvals, &soc, NULL, 
					&text, textbuf, textlen, op->o_tmpmemctx );
			if ( rc != LDAP_SUCCESS ) {
      				Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(%s): "
					"structural_class() failed %d (%s)\n",
					bsi->bsi_e->e_name.bv_val,
					rc, text ? text : "" );
				backsql_entry_clean( op, bsi->bsi_e );
				return rc;
			}

			if ( !bvmatch( &soc->soc_cname, &bsi->bsi_oc->bom_oc->soc_cname ) ) {
				if ( !is_object_subclass( bsi->bsi_oc->bom_oc, soc ) ) {
					Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(%s): "
						"computed structuralObjectClass %s "
						"does not match objectClass %s associated "
						"to entry\n",
						bsi->bsi_e->e_name.bv_val, soc->soc_cname.bv_val,
						bsi->bsi_oc->bom_oc->soc_cname.bv_val );
					backsql_entry_clean( op, bsi->bsi_e );
					return rc;
				}

      				Debug( LDAP_DEBUG_TRACE, "backsql_id2entry(%s): "
					"computed structuralObjectClass %s "
					"is subclass of objectClass %s associated "
					"to entry\n",
					bsi->bsi_e->e_name.bv_val, soc->soc_cname.bv_val,
					bsi->bsi_oc->bom_oc->soc_cname.bv_val );
			}

		} else {
			soc = bsi->bsi_oc->bom_oc;
		}

		rc = attr_merge_normalize_one( bsi->bsi_e,
				slap_schema.si_ad_structuralObjectClass,
				&soc->soc_cname,
				bsi->bsi_op->o_tmpmemctx );
		if ( rc != LDAP_SUCCESS ) {
			backsql_entry_clean( op, bsi->bsi_e );
			return rc;
		}
	}

done:;
	Debug( LDAP_DEBUG_TRACE, "<==backsql_id2entry()\n", 0, 0, 0 );

	return LDAP_SUCCESS;
}