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Length: 6306 (0x18a2)
Types: TextFile
Names: »schema.c«
└─⟦2d1937cfd⟧ Bits:30007241 EUUGD22: P.P 5.0
└─⟦35176feda⟧ »EurOpenD22/isode/isode-6.tar.Z«
└─⟦de7628f85⟧
└─⟦this⟧ »isode-6.0/quipu/schema.c«
/* schema.c - */
#ifndef lint
static char *rcsid = "$Header: /f/osi/quipu/RCS/schema.c,v 7.0 89/11/23 22:18:03 mrose Rel $";
#endif
/*
* $Header: /f/osi/quipu/RCS/schema.c,v 7.0 89/11/23 22:18:03 mrose Rel $
*
*
* $Log: schema.c,v $
* Revision 7.0 89/11/23 22:18:03 mrose
* Release 6.0
*
*/
/*
* NOTICE
*
* Acquisition, use, and distribution of this module and related
* materials are subject to the restrictions of a license agreement.
* Consult the Preface in the User's Manual for the full terms of
* this agreement.
*
*/
#include "quipu/util.h"
#include "quipu/entry.h"
#include "quipu/ds_error.h"
extern int oidformat;
extern LLog * log_dsap;
extern AttributeType at_objectclass;
extern AttributeType at_schema;
extern OID alias_oc;
AV_Sequence oc_avs (as)
Attr_Sequence as;
{
Attr_Sequence at;
if ((at = as_find_type (as,at_objectclass)) == NULLATTR)
return (NULLAV);
return( at->attr_value);
}
real_check_schema (eptr,as,error,decode)
Entry eptr;
Attr_Sequence as;
struct DSError * error;
char decode;
{
register Attr_Sequence at;
AV_Sequence avs;
AV_Sequence avs_oc;
table_seq optr;
AV_Sequence tavs = NULLAV;
objectclass * oc;
extern OID alias_oc;
DLOG (log_dsap,LLOG_TRACE,("check schema")) ;
if (decode)
(void) as_decode (as);
if (eptr->e_parent == NULLENTRY)
return (OK); /* no schema for root */
avs_oc = avs = oc_avs (eptr->e_attributes);
if ((at = as_find_type (eptr->e_parent->e_attributes,at_schema)) != NULLATTR) {
/* what should default be !!! */
tavs = at->attr_value;
/* make sure object class is allowed */
if (test_schema (tavs,avs) != OK) {
LLOG (log_dsap,LLOG_EXCEPTIONS,("Specified object class is not in the tree structure (schema) list"));
error->dse_type = DSE_UPDATEERROR;
error->ERR_UPDATE.DSE_up_problem = DSE_UP_NAMINGVIOLATION;
return (NOTOK);
}
}
/* now check 'must contain' attributes */
for (; avs != NULLAV; avs = avs->avseq_next) {
oc = (objectclass *) avs->avseq_av.av_struct;
for (optr=oc->oc_must; optr!=NULLTABLE_SEQ; optr=optr->ts_next) {
at = (as == NULLATTR) ? eptr->e_attributes : as;
for (; at!=NULLATTR; at=at->attr_link)
if (at->attr_type.at_table == optr->ts_oa)
break;
if (at == NULLATTR) {
LLOG (log_dsap,LLOG_EXCEPTIONS,("'Must' attribute missing '%s'",attr2name(optr->ts_oa,OIDPART)));
error->dse_type = DSE_UPDATEERROR;
error->ERR_UPDATE.DSE_up_problem = DSE_UP_OBJECTCLASSVIOLATION;
return (NOTOK);
}
}
}
/* Now try the 'may' contain bits */
/* BUT not if "alias" */
if ( check_in_oc (alias_oc, avs_oc) )
return (OK);
at = (as == NULLATTR) ? eptr->e_attributes : as;
for (; at!=NULLATTR; at=at->attr_link) {
optr = NULLTABLE_SEQ;
for (avs = avs_oc; avs != NULLAV; avs = avs->avseq_next) {
oc = (objectclass *) avs->avseq_av.av_struct;
for (optr=oc->oc_must; optr!=NULLTABLE_SEQ; optr=optr->ts_next)
if (at->attr_type.at_table == optr->ts_oa)
break;
if (optr != NULLTABLE_SEQ)
break;
for (optr=oc->oc_may; optr!=NULLTABLE_SEQ; optr=optr->ts_next)
if (at->attr_type.at_table == optr->ts_oa)
break;
if (optr != NULLTABLE_SEQ)
break;
}
if (optr == NULLTABLE_SEQ) {
LLOG (log_dsap,LLOG_EXCEPTIONS,("attribute '%s' not allowed in the specified objectclass",attr2name(at->attr_type.at_table,OIDPART)));
error->dse_type = DSE_UPDATEERROR;
error->ERR_UPDATE.DSE_up_problem = DSE_UP_OBJECTCLASSVIOLATION;
return (NOTOK);
}
}
return (OK);
}
check_schema_type (eptr,attr,error)
Entry eptr;
AttributeType attr;
struct DSError * error;
{
Attr_Sequence at;
register table_seq optr;
AV_Sequence avs;
AV_Sequence tavs = NULLAV;
objectclass * oc;
DLOG (log_dsap,LLOG_TRACE,("check schema type"));
if (eptr->e_parent == NULLENTRY)
return (OK); /* no schema for root */
avs = oc_avs (eptr->e_attributes);
if ((at = as_find_type (eptr->e_parent->e_attributes,at_schema)) != NULLATTR) {
tavs = at->attr_value;
if (test_schema (tavs,avs) != OK) {
LLOG (log_dsap,LLOG_EXCEPTIONS,("given objectclass not in schema (tree structure) list"));
error->dse_type = DSE_UPDATEERROR;
error->ERR_UPDATE.DSE_up_problem = DSE_UP_NAMINGVIOLATION;
return (NOTOK);
}
}
/* Now try the 'may' contain bits */
/* BUT not if "alias" */
if ( check_in_oc (alias_oc, avs) )
return (OK);
for (; avs != NULLAV; avs = avs->avseq_next) {
oc = (objectclass *) avs->avseq_av.av_struct;
for (optr=oc->oc_must; optr!=NULLTABLE_SEQ; optr=optr->ts_next)
if (attr->at_table == optr->ts_oa)
break;
if (optr != NULLTABLE_SEQ)
break;
for (optr=oc->oc_may; optr!=NULLTABLE_SEQ; optr=optr->ts_next)
if (attr->at_table == optr->ts_oa)
break;
if (optr != NULLTABLE_SEQ)
break;
}
if (optr == NULLTABLE_SEQ) {
LLOG (log_dsap,LLOG_EXCEPTIONS,("Attribute '%s' not allowed for specified objectclass",attr2name(attr->at_table,OIDPART)));
error->dse_type = DSE_UPDATEERROR;
error->ERR_UPDATE.DSE_up_problem = DSE_UP_OBJECTCLASSVIOLATION;
return (NOTOK);
}
return (OK);
}
test_schema (tree,oc)
AV_Sequence tree;
AV_Sequence oc;
{
AV_Sequence aptr, tavs;
struct tree_struct *tptr;
char found;
objectclass * oc1;
if (oc == NULLAV)
return (NOTOK);
for (aptr=oc; aptr!= NULLAV; aptr=aptr->avseq_next) {
found = FALSE;
for (tavs=tree; tavs!=NULLAV ;tavs=tavs->avseq_next) {
tptr = (struct tree_struct *) tavs->avseq_av.av_struct;
if (tptr->tree_object == NULLOBJECTCLASS) {
/* is this correct behaviour ? */
found = TRUE;
break;
}
oc1 = (objectclass *) aptr->avseq_av.av_struct;
if (test_hierarchy (tptr->tree_object->oc_ot.ot_oid, oc1->oc_ot.ot_oid) == 0) {
found = TRUE;
break;
}
}
if (found == FALSE) {
return (NOTOK);
}
}
return (OK);
}
test_hierarchy (a,b) /* see if b in oc a */
OID a,b;
{
struct oid_seq * oidseq;
objectclass *oc;
if (oid_cmp (a,b) == 0)
return (OK);
if ((oc = oid2oc(a)) == NULLOBJECTCLASS) {
LLOG (log_dsap,LLOG_EXCEPTIONS,("got an illeagl object class!!!"));
return (NOTOK);
}
for (oidseq = oc->oc_hierachy; oidseq != NULLOIDSEQ; oidseq = oidseq->oid_next)
if (test_hierarchy (oidseq->oid_oid,b) == OK)
return (OK);
return (NOTOK);
}