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321 lines
7.3 KiB
C
321 lines
7.3 KiB
C
/* schemaparse.c - routines to parse config file objectclass definitions */
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/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1998-2006 The OpenLDAP Foundation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/ctype.h>
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#include <ac/string.h>
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#include <ac/socket.h>
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#include "slap.h"
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#include "ldap_schema.h"
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static void oc_usage(void);
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static void at_usage(void);
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static char *const err2text[] = {
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"Success",
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"Out of memory",
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"ObjectClass not found",
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"user-defined ObjectClass includes operational attributes",
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"user-defined ObjectClass has inappropriate SUPerior",
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"Duplicate objectClass",
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"Inconsistent duplicate objectClass",
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"AttributeType not found",
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"AttributeType inappropriate matching rule",
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"AttributeType inappropriate USAGE",
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"AttributeType inappropriate SUPerior",
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"AttributeType SYNTAX or SUPerior required",
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"Duplicate attributeType",
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"Inconsistent duplicate attributeType",
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"MatchingRule not found",
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"MatchingRule incomplete",
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"Duplicate matchingRule",
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"Syntax not found",
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"Duplicate ldapSyntax",
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"OID or name required",
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"Qualifier not supported",
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"Invalid NAME",
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"OID could not be expanded",
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"Duplicate Content Rule",
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"Content Rule not for STRUCTURAL object class",
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"Content Rule AUX contains inappropriate object class",
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"Content Rule attribute type list contains duplicate",
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NULL
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};
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char *
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scherr2str(int code)
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{
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if ( code < 0 || SLAP_SCHERR_LAST <= code ) {
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return "Unknown error";
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} else {
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return err2text[code];
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}
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}
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/* check schema descr validity */
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int slap_valid_descr( const char *descr )
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{
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int i=0;
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if( !DESC_LEADCHAR( descr[i] ) ) {
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return 0;
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}
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while( descr[++i] ) {
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if( !DESC_CHAR( descr[i] ) ) {
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return 0;
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}
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}
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return 1;
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}
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/* OID Macros */
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/* String compare with delimiter check. Return 0 if not
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* matched, otherwise return length matched.
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*/
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int
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dscompare(const char *s1, const char *s2, char delim)
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{
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const char *orig = s1;
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while (*s1++ == *s2++)
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if (!s1[-1]) break;
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--s1;
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--s2;
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if (!*s1 && (!*s2 || *s2 == delim))
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return s1 - orig;
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return 0;
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}
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static void
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cr_usage( void )
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{
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fprintf( stderr,
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"DITContentRuleDescription = \"(\" whsp\n"
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" numericoid whsp ; StructuralObjectClass identifier\n"
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" [ \"NAME\" qdescrs ]\n"
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" [ \"DESC\" qdstring ]\n"
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" [ \"OBSOLETE\" whsp ]\n"
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" [ \"AUX\" oids ] ; Auxiliary ObjectClasses\n"
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" [ \"MUST\" oids ] ; AttributeTypes\n"
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" [ \"MAY\" oids ] ; AttributeTypes\n"
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" [ \"NOT\" oids ] ; AttributeTypes\n"
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" whsp \")\"\n" );
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}
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int
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parse_cr(
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const char *fname,
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int lineno,
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char *line,
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char **argv,
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ContentRule **scr )
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{
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LDAPContentRule *cr;
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int code;
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const char *err;
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cr = ldap_str2contentrule( line, &code, &err, LDAP_SCHEMA_ALLOW_ALL );
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if ( !cr ) {
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fprintf( stderr, "%s: line %d: %s before %s\n",
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fname, lineno, ldap_scherr2str(code), err );
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cr_usage();
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return 1;
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}
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if ( cr->cr_oid == NULL ) {
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fprintf( stderr,
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"%s: line %d: Content rule has no OID\n",
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fname, lineno );
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cr_usage();
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code = 1;
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goto done;
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}
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code = cr_add( cr, 1, scr, &err );
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if ( code ) {
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fprintf( stderr, "%s: line %d: %s: \"%s\"\n",
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fname, lineno, scherr2str( code ), err );
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code = 1;
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goto done;
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}
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done:;
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if ( code ) {
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ldap_contentrule_free( cr );
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} else {
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ldap_memfree( cr );
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}
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return code;
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}
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int
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parse_oc(
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const char *fname,
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int lineno,
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char *line,
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char **argv,
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ObjectClass **soc,
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ObjectClass *prev )
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{
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LDAPObjectClass *oc;
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int code;
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const char *err;
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oc = ldap_str2objectclass(line, &code, &err, LDAP_SCHEMA_ALLOW_ALL );
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if ( !oc ) {
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fprintf( stderr, "%s: line %d: %s before %s\n",
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fname, lineno, ldap_scherr2str( code ), err );
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oc_usage();
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return 1;
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}
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if ( oc->oc_oid == NULL ) {
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fprintf( stderr,
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"%s: line %d: objectclass has no OID\n",
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fname, lineno );
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oc_usage();
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code = 1;
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goto done;
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}
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code = oc_add( oc, 1, soc, prev, &err );
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if ( code ) {
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fprintf( stderr, "%s: line %d: %s: \"%s\"\n",
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fname, lineno, scherr2str( code ), err );
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code = 1;
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goto done;
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}
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done:;
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if ( code ) {
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ldap_objectclass_free( oc );
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} else {
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ldap_memfree( oc );
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}
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return code;
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}
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static void
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oc_usage( void )
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{
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fprintf( stderr,
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"ObjectClassDescription = \"(\" whsp\n"
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" numericoid whsp ; ObjectClass identifier\n"
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" [ \"NAME\" qdescrs ]\n"
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" [ \"DESC\" qdstring ]\n"
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" [ \"OBSOLETE\" whsp ]\n"
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" [ \"SUP\" oids ] ; Superior ObjectClasses\n"
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" [ ( \"ABSTRACT\" / \"STRUCTURAL\" / \"AUXILIARY\" ) whsp ]\n"
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" ; default structural\n"
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" [ \"MUST\" oids ] ; AttributeTypes\n"
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" [ \"MAY\" oids ] ; AttributeTypes\n"
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" whsp \")\"\n" );
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}
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static void
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at_usage( void )
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{
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fprintf( stderr, "%s%s%s",
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"AttributeTypeDescription = \"(\" whsp\n"
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" numericoid whsp ; AttributeType identifier\n"
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" [ \"NAME\" qdescrs ] ; name used in AttributeType\n"
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" [ \"DESC\" qdstring ] ; description\n"
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" [ \"OBSOLETE\" whsp ]\n"
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" [ \"SUP\" woid ] ; derived from this other\n"
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" ; AttributeType\n",
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" [ \"EQUALITY\" woid ] ; Matching Rule name\n"
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" [ \"ORDERING\" woid ] ; Matching Rule name\n"
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" [ \"SUBSTR\" woid ] ; Matching Rule name\n"
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" [ \"SYNTAX\" whsp noidlen whsp ] ; see section 4.3\n"
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" [ \"SINGLE-VALUE\" whsp ] ; default multi-valued\n"
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" [ \"COLLECTIVE\" whsp ] ; default not collective\n",
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" [ \"NO-USER-MODIFICATION\" whsp ]; default user modifiable\n"
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" [ \"USAGE\" whsp AttributeUsage ]; default userApplications\n"
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" ; userApplications\n"
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" ; directoryOperation\n"
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" ; distributedOperation\n"
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" ; dSAOperation\n"
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" whsp \")\"\n");
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}
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int
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parse_at(
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const char *fname,
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int lineno,
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char *line,
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char **argv,
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AttributeType **sat,
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AttributeType *prev )
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{
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LDAPAttributeType *at;
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int code;
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const char *err;
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at = ldap_str2attributetype( line, &code, &err, LDAP_SCHEMA_ALLOW_ALL );
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if ( !at ) {
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fprintf( stderr, "%s: line %d: %s before %s\n",
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fname, lineno, ldap_scherr2str(code), err );
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at_usage();
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return 1;
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}
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if ( at->at_oid == NULL ) {
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fprintf( stderr,
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"%s: line %d: attributeType has no OID\n",
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fname, lineno );
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at_usage();
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code = 1;
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goto done;
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}
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/* operational attributes should be defined internally */
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if ( at->at_usage ) {
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fprintf( stderr, "%s: line %d: attribute type \"%s\" is operational\n",
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fname, lineno, at->at_oid );
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code = 1;
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goto done;
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}
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code = at_add( at, 1, sat, prev, &err);
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if ( code ) {
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fprintf( stderr, "%s: line %d: %s: \"%s\"\n",
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fname, lineno, scherr2str(code), err);
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code = 1;
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goto done;
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}
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done:;
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if ( code ) {
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ldap_attributetype_free( at );
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} else {
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ldap_memfree( at );
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}
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return code;
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}
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