From 6da0f1e48e0bd94c090360bf18a48ce20eb6dce2 Mon Sep 17 00:00:00 2001 From: Howard Chu Date: Sat, 20 Sep 2003 08:16:04 +0000 Subject: [PATCH] ITS#2573 dynamic group support moved labeledURI into system schema attribute types that inherit from labeledURI may be used in dynamic groups e.g. access to * by group/groupOfURLs/memberURL=foo --- servers/slapd/aclparse.c | 3 +- servers/slapd/backend.c | 68 +++++++++++++++++++++++++++- servers/slapd/schema/core.schema | 10 ++-- servers/slapd/schema/dyngroup.schema | 24 ++++++++++ servers/slapd/schema_prep.c | 9 ++++ servers/slapd/slap.h | 1 + 6 files changed, 108 insertions(+), 7 deletions(-) create mode 100644 servers/slapd/schema/dyngroup.schema diff --git a/servers/slapd/aclparse.c b/servers/slapd/aclparse.c index 206b6053ff..d642c305f6 100644 --- a/servers/slapd/aclparse.c +++ b/servers/slapd/aclparse.c @@ -650,7 +650,8 @@ parse_acl( if( !is_at_syntax( b->a_group_at->ad_type, SLAPD_DN_SYNTAX ) && !is_at_syntax( b->a_group_at->ad_type, - SLAPD_NAMEUID_SYNTAX ) ) + SLAPD_NAMEUID_SYNTAX ) && + !is_at_subtype( b->a_group_at->ad_type, slap_schema.si_ad_labeledURI->ad_type )) { fprintf( stderr, "%s: line %d: group \"%s\": inappropriate syntax: %s\n", diff --git a/servers/slapd/backend.c b/servers/slapd/backend.c index be24c8189b..f0adee39b0 100644 --- a/servers/slapd/backend.c +++ b/servers/slapd/backend.c @@ -1183,10 +1183,76 @@ backend_group( if ( e ) { a = attr_find( e->e_attrs, group_at ); if ( a ) { - rc = value_find_ex( group_at, + /* If the attribute is a subtype of labeledURI, treat this as + * a dynamic group ala groupOfURLs + */ + if (is_at_subtype( group_at->ad_type, slap_schema.si_ad_labeledURI->ad_type ) ) { + int i; + LDAPURLDesc *ludp; + struct berval bv, nbase; + Filter *filter; + Entry *user; + Backend *b2 = op->o_bd; + + if ( target && dn_match( &target->e_nname, op_ndn ) ) { + user = target; + } else { + op->o_bd = select_backend( op_ndn, 0, 0 ); + rc = be_entry_get_rw(op, op_ndn, NULL, NULL, 0, &user ); + } + + if ( rc == 0 ) { + rc = 1; + for (i=0; a->a_vals[i].bv_val; i++) { + if ( ldap_url_parse( a->a_vals[i].bv_val, &ludp ) != LDAP_SUCCESS ) + continue; + nbase.bv_val = NULL; + /* host part must be empty */ + /* attrs and extensions parts must be empty */ + if (( ludp->lud_host && *ludp->lud_host ) + || ludp->lud_attrs || ludp->lud_exts ) + goto loopit; + ber_str2bv( ludp->lud_dn, 0, 0, &bv ); + if ( dnNormalize( 0, NULL, NULL, &bv, &nbase, op->o_tmpmemctx ) != LDAP_SUCCESS ) + goto loopit; + switch(ludp->lud_scope) { + case LDAP_SCOPE_BASE: + if ( !dn_match(&nbase, op_ndn)) goto loopit; + break; + case LDAP_SCOPE_ONELEVEL: + dnParent(op_ndn, &bv ); + if ( !dn_match(&nbase, &bv)) goto loopit; + break; + case LDAP_SCOPE_SUBTREE: + if ( !dnIsSuffix(op_ndn, &nbase)) goto loopit; + break; + } + filter = str2filter_x( op, ludp->lud_filter ); + if ( filter ) { + if ( test_filter( NULL, user, filter ) == LDAP_COMPARE_TRUE ) + { + rc = 0; + } + filter_free_x( op, filter ); + } + loopit: + ldap_free_urldesc( ludp ); + if ( nbase.bv_val ) { + op->o_tmpfree( nbase.bv_val, op->o_tmpmemctx ); + } + if ( rc == 0 ) break; + } + if ( user != target ) { + be_entry_release_r( op, user ); + } + } + op->o_bd = b2; + } else { + rc = value_find_ex( group_at, SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH | SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH, a->a_nvals, op_ndn, op->o_tmpmemctx ); + } } else { rc = LDAP_NO_SUCH_ATTRIBUTE; } diff --git a/servers/slapd/schema/core.schema b/servers/slapd/schema/core.schema index 09df2d29d2..60315d27e2 100644 --- a/servers/slapd/schema/core.schema +++ b/servers/slapd/schema/core.schema @@ -467,11 +467,11 @@ objectclass ( 2.5.6.23 NAME 'deltaCRL' # # Standard Track URI label schema from RFC 2079 -# -attributetype ( 1.3.6.1.4.1.250.1.57 NAME 'labeledURI' - DESC 'RFC2079: Uniform Resource Identifier with optional label' - EQUALITY caseExactMatch - SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 ) +# system schema +#attributetype ( 1.3.6.1.4.1.250.1.57 NAME 'labeledURI' +# DESC 'RFC2079: Uniform Resource Identifier with optional label' +# EQUALITY caseExactMatch +# SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 ) objectclass ( 1.3.6.1.4.1.250.3.15 NAME 'labeledURIObject' DESC 'RFC2079: object that contains the URI attribute type' diff --git a/servers/slapd/schema/dyngroup.schema b/servers/slapd/schema/dyngroup.schema new file mode 100644 index 0000000000..ae202f5d43 --- /dev/null +++ b/servers/slapd/schema/dyngroup.schema @@ -0,0 +1,24 @@ +# $OpenLDAP$ +# +# Dynamic Group schema, as defined by Netscape +# +# depends upon: +# core.schema + +objectIdentifier NetscapeRoot 2.16.840.1.113730 + +objectIdentifier NetscapeLDAP NetscapeRoot:3 +objectIdentifier NetscapeLDAPattributeType NetscapeLDAP:1 +objectIdentifier NetscapeLDAPobjectClass NetscapeLDAP:2 + +attributetype ( NetscapeLDAPattributeType:198 + NAME 'memberURL' + DESC 'Identifies an URL associated with each member of a group. Any type of labeled URL can be used.' + SUP labeledURI ) + +objectClass ( NetscapeLDAPobjectClass:33 + NAME 'groupOfURLs' + SUP top STRUCTURAL + MUST cn + MAY ( memberURL $ businessCategory $ description $ o $ ou $ + owner $ seeAlso ) ) diff --git a/servers/slapd/schema_prep.c b/servers/slapd/schema_prep.c index cf4c06fefe..0b43eea524 100644 --- a/servers/slapd/schema_prep.c +++ b/servers/slapd/schema_prep.c @@ -742,6 +742,15 @@ static struct slap_schema_ad_map { NULL, NULL, NULL, NULL, NULL, offsetof(struct slap_internal_schema, si_ad_userPassword) }, + { "labeledURI", "( 1.3.6.1.4.1.250.1.57 NAME 'labeledURI' " + "DESC 'RFC2079: Uniform Resource Identifier with optional label' " + "EQUALITY caseExactMatch " + "SYNTAX 1.3.6.1.4.1.1466.115.121.1.15 )", + NULL, 0, + NULL, NULL, + NULL, NULL, NULL, NULL, NULL, + offsetof(struct slap_internal_schema, si_ad_labeledURI) }, + #ifdef SLAPD_AUTHPASSWD { "authPassword", "( 1.3.6.1.4.1.4203.1.3.4 " "NAME 'authPassword' " diff --git a/servers/slapd/slap.h b/servers/slapd/slap.h index 3367a8e3ef..0cee21b3dd 100644 --- a/servers/slapd/slap.h +++ b/servers/slapd/slap.h @@ -791,6 +791,7 @@ struct slap_internal_schema { AttributeDescription *si_ad_name; AttributeDescription *si_ad_cn; AttributeDescription *si_ad_userPassword; + AttributeDescription *si_ad_labeledURI; #ifdef SLAPD_AUTHPASSWD AttributeDescription *si_ad_authPassword; #endif -- 2.39.5