X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=sidebyside;f=servers%2Fslapd%2Fad.c;h=8543c9b2a4fb2041b32254e133a06ba48fa4f368;hb=e2483d8a9bc7fa72bac53d8af3ed215d3a1d80d0;hp=407b091cadf503595b36517f36e21ed1e615c749;hpb=dd66e6e9292c1a250a89865d691f836003d08517;p=openldap
diff --git a/servers/slapd/ad.c b/servers/slapd/ad.c
index 407b091cad..8543c9b2a4 100644
--- a/servers/slapd/ad.c
+++ b/servers/slapd/ad.c
@@ -1,9 +1,18 @@
+/* ad.c - routines for dealing with attribute descriptions */
/* $OpenLDAP$ */
-/*
- * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software .
+ *
+ * Copyright 1998-2003 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * .
*/
-/* ad.c - routines for dealing with attribute descriptions */
#include "portable.h"
@@ -17,6 +26,7 @@
#include "ldap_pvt.h"
#include "slap.h"
+#include "lutil.h"
typedef struct Attr_option {
struct berval name; /* option name or prefix */
@@ -221,10 +231,10 @@ int slap_bv2ad(
} else if ( rc > 0 ||
( rc == 0 && (unsigned)optlen > tags[i].bv_len ))
{
- AC_MEMCPY( &tags[i+1], &tags[i],
- (ntags-i)*sizeof(struct berval) );
- tags[i].bv_val = opt;
- tags[i].bv_len = optlen;
+ AC_MEMCPY( &tags[i+2], &tags[i+1],
+ (ntags-i-1)*sizeof(struct berval) );
+ tags[i+1].bv_val = opt;
+ tags[i+1].bv_len = optlen;
goto done;
}
}
@@ -352,16 +362,13 @@ done:;
j = (lp
? lp - desc.ad_tags.bv_val - 1
: strlen( desc.ad_tags.bv_val ));
- strncpy(cp, desc.ad_tags.bv_val, j);
- cp += j;
+ cp = lutil_strncopy(cp, desc.ad_tags.bv_val, j);
}
}
- strcpy(cp, ";binary");
- cp += sizeof(";binary")-1;
+ cp = lutil_strcopy(cp, ";binary");
if( lp != NULL ) {
*cp++ = ';';
- strcpy(cp, lp);
- cp += strlen( cp );
+ cp = lutil_strcopy(cp, lp);
}
d2->ad_cname.bv_len = cp - d2->ad_cname.bv_val;
if( desc.ad_tags.bv_len )
@@ -412,9 +419,6 @@ static int is_ad_subtags(
const char *subtags, *subp, *subdelimp;
int suplen, sublen;
- if( suptagsbv->bv_len == 0 ) return 1;
- if( subtagsbv->bv_len == 0 ) return 0;
-
subtags =subtagsbv->bv_val;
suptags =suptagsbv->bv_val;
@@ -447,9 +451,13 @@ int is_ad_subtype(
AttributeDescription *super
)
{
+ AttributeType *a;
int lr;
- if( !is_at_subtype( sub->ad_type, super->ad_type ) ) {
+ for ( a = sub->ad_type; a; a=a->sat_sup ) {
+ if ( a == super->ad_type ) break;
+ }
+ if( !a ) {
return 0;
}
@@ -460,11 +468,12 @@ int is_ad_subtype(
}
/* check for tagging options */
- if ( !is_ad_subtags( &sub->ad_tags, &super->ad_tags )) {
+ if ( super->ad_tags.bv_len == 0 )
+ return 1;
+ if ( sub->ad_tags.bv_len == 0 )
return 0;
- }
- return 1;
+ return is_ad_subtags( &sub->ad_tags, &super->ad_tags );
}
int ad_inlist(
@@ -474,24 +483,50 @@ int ad_inlist(
if (! attrs ) return 0;
for( ; attrs->an_name.bv_val; attrs++ ) {
+ AttributeType *a;
ObjectClass *oc;
int rc;
if ( attrs->an_desc ) {
+ int lr;
+
if ( desc == attrs->an_desc ) {
return 1;
}
/*
- * EXTENSION: if requested description is preceeded by an
+ * EXTENSION: if requested description is preceeded by
* a '-' character, do not match on subtypes.
*/
- if ( attrs->an_name.bv_val[0] != '-' &&
- is_ad_subtype( desc, attrs->an_desc ))
- {
+ if ( attrs->an_name.bv_val[0] == '-' ) {
+ continue;
+ }
+
+ /* Is this a subtype of the requested attr? */
+ for (a = desc->ad_type; a; a=a->sat_sup) {
+ if ( a == attrs->an_desc->ad_type )
+ break;
+ }
+ if ( !a ) {
+ continue;
+ }
+ /* Does desc support all the requested flags? */
+ lr = desc->ad_tags.bv_len ? SLAP_DESC_TAG_RANGE : 0;
+ if(( attrs->an_desc->ad_flags & (desc->ad_flags | lr))
+ != attrs->an_desc->ad_flags ) {
+ continue;
+ }
+ /* Do the descs have compatible tags? */
+ if ( attrs->an_desc->ad_tags.bv_len == 0 ) {
+ return 1;
+ }
+ if ( desc->ad_tags.bv_len == 0) {
+ continue;
+ }
+ if ( is_ad_subtags( &desc->ad_tags,
+ &attrs->an_desc->ad_tags ) ) {
return 1;
}
-
continue;
}
@@ -502,18 +537,60 @@ int ad_inlist(
oc = attrs->an_oc;
if( oc == NULL && attrs->an_name.bv_val ) {
switch( attrs->an_name.bv_val[0] ) {
- case '+': { /* new way */
+ case '+': /* new way */
+ case '!': { /* exclude */
struct berval ocname;
ocname.bv_len = attrs->an_name.bv_len - 1;
ocname.bv_val = &attrs->an_name.bv_val[1];
oc = oc_bvfind( &ocname );
+ attrs->an_oc_exclude = 0;
+ if ( oc && attrs->an_name.bv_val[0] == '!' ) {
+ attrs->an_oc_exclude = 1;
+ }
} break;
+
default: /* old (deprecated) way */
oc = oc_bvfind( &attrs->an_name );
}
attrs->an_oc = oc;
}
if( oc != NULL ) {
+ if ( attrs->an_oc_exclude ) {
+ int gotit = 0;
+
+ if ( oc == slap_schema.si_oc_extensibleObject ) {
+ /* extensibleObject allows the return of anything */
+ return 0;
+ }
+
+ if( oc->soc_required ) {
+ /* allow return of required attributes */
+ int i;
+
+ for ( i = 0; oc->soc_required[i] != NULL; i++ ) {
+ for (a = desc->ad_type; a; a=a->sat_sup) {
+ if ( a == oc->soc_required[i] ) {
+ return 0;
+ }
+ }
+ }
+ }
+
+ if( oc->soc_allowed ) {
+ /* allow return of allowed attributes */
+ int i;
+ for ( i = 0; oc->soc_allowed[i] != NULL; i++ ) {
+ for (a = desc->ad_type; a; a=a->sat_sup) {
+ if ( a == oc->soc_allowed[i] ) {
+ return 0;
+ }
+ }
+ }
+ }
+
+ return 1;
+ }
+
if ( oc == slap_schema.si_oc_extensibleObject ) {
/* extensibleObject allows the return of anything */
return 1;
@@ -522,10 +599,13 @@ int ad_inlist(
if( oc->soc_required ) {
/* allow return of required attributes */
int i;
+
for ( i = 0; oc->soc_required[i] != NULL; i++ ) {
- rc = is_at_subtype( desc->ad_type,
- oc->soc_required[i] );
- if( rc ) return 1;
+ for (a = desc->ad_type; a; a=a->sat_sup) {
+ if ( a == oc->soc_required[i] ) {
+ return 1;
+ }
+ }
}
}
@@ -533,9 +613,11 @@ int ad_inlist(
/* allow return of allowed attributes */
int i;
for ( i = 0; oc->soc_allowed[i] != NULL; i++ ) {
- rc = is_at_subtype( desc->ad_type,
- oc->soc_allowed[i] );
- if( rc ) return 1;
+ for (a = desc->ad_type; a; a=a->sat_sup) {
+ if ( a == oc->soc_allowed[i] ) {
+ return 1;
+ }
+ }
}
}
@@ -650,7 +732,8 @@ an_find(
* add on to an existing list if it was given. If the string
* is not a valid attribute name, if a '-' is prepended it is
* skipped and the remaining name is tried again; if a '+' is
- * prepended, an objectclass name is searched instead.
+ * prepended, an objectclass name is searched instead; if a
+ * '!' is prepended, the objectclass name is negated.
*
* NOTE: currently, if a valid attribute name is not found,
* the same string is also checked as valid objectclass name;
@@ -688,6 +771,7 @@ str2anlist( AttributeName *an, char *in, const char *brkstr )
{
anew->an_desc = NULL;
anew->an_oc = NULL;
+ anew->an_oc_exclude = 0;
ber_str2bv(s, 0, 1, &anew->an_name);
slap_bv2ad(&anew->an_name, &anew->an_desc, &text);
if ( !anew->an_desc ) {
@@ -708,7 +792,8 @@ str2anlist( AttributeName *an, char *in, const char *brkstr )
}
} break;
- case '+': {
+ case '+':
+ case '!': {
struct berval ocname;
ocname.bv_len = anew->an_name.bv_len - 1;
ocname.bv_val = &anew->an_name.bv_val[1];
@@ -722,6 +807,10 @@ str2anlist( AttributeName *an, char *in, const char *brkstr )
strcpy( in, s );
return NULL;
}
+
+ if ( anew->an_name.bv_val[0] == '!' ) {
+ anew->an_oc_exclude = 1;
+ }
} break;
default:
@@ -845,3 +934,25 @@ ad_find_option_definition( const char *opt, int optlen )
}
return NULL;
}
+
+MatchingRule *ad_mr(
+ AttributeDescription *ad,
+ unsigned usage )
+{
+ switch( usage & SLAP_MR_TYPE_MASK ) {
+ case SLAP_MR_NONE:
+ case SLAP_MR_EQUALITY:
+ return ad->ad_type->sat_equality;
+ break;
+ case SLAP_MR_ORDERING:
+ return ad->ad_type->sat_ordering;
+ break;
+ case SLAP_MR_SUBSTR:
+ return ad->ad_type->sat_substr;
+ break;
+ case SLAP_MR_EXT:
+ default:
+ assert( 0 /* ad_mr: bad usage */);
+ }
+ return NULL;
+}