/** BEGIN COPYRIGHT BLOCK
 * Copyright 2001 Sun Microsystems, Inc.
 * Portions copyright 1999, 2001-2003 Netscape Communications Corporation.
 * All rights reserved.
 * END COPYRIGHT BLOCK **/
#include "cb.h"

void cb_eliminate_illegal_attributes(cb_backend_instance * inst, Slapi_Entry * e) {

        /* get rid of illegal attributes before sending op to the   */
	/* farm server.	(Add)				                */
		
	int 		rc,j;
	Slapi_Attr 	*attr=NULL;
	char 		*tobefreed=NULL;

	if (inst->illegal_attributes != NULL ) {       /* Unlikely to happen */

		PR_RWLock_Wlock(inst->rwl_config_lock); 
 
                for (j=0; inst->illegal_attributes[j]; j++) { 
			char * aType=NULL;
			rc=slapi_entry_first_attr(e,&attr);
			while (rc==0) {
        			if (tobefreed) {
					slapi_entry_attr_delete( e, tobefreed);
					tobefreed=NULL;
				}
				slapi_attr_get_type(attr,&aType);
                        	if (aType && slapi_attr_types_equivalent(inst->illegal_attributes[j],aType)) {
					tobefreed=aType;
					slapi_log_error( SLAPI_LOG_PLUGIN, CB_PLUGIN_SUBSYSTEM,
						"attribute <%s> not forwarded.\n",aType);
				}
                		rc = slapi_entry_next_attr(e, attr, &attr);
			}
       			if (tobefreed) {
				slapi_entry_attr_delete( e, tobefreed);
				tobefreed=NULL;
			}
		}

		PR_RWLock_Unlock(inst->rwl_config_lock); 
	}
}