/* schemaparse.c - routines to parse config file objectclass definitions */
+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
#include "portable.h"
#include <stdio.h>
+#include <ac/ctype.h>
#include <ac/string.h>
#include <ac/socket.h>
#include "slap.h"
#include "ldap_schema.h"
-static Avlnode *object_classes = NULL;
-
int global_schemacheck = 1; /* schemacheck on is default */
-static void oc_usage_old(void);
-static void oc_usage(void);
+static void oc_usage(void) LDAP_GCCATTR((noreturn));
+static void at_usage(void) LDAP_GCCATTR((noreturn));
-static char *err2text[] = {
- "",
+static char *const err2text[] = {
+ "Success",
"Out of memory",
- "Objectclass not found",
- "Attribute type not found",
- "Duplicate objectclass",
- "Duplicate attributetype"
+ "ObjectClass not found",
+ "ObjectClass inappropriate SUPerior",
+ "AttributeType not found",
+ "AttributeType inappropriate USAGE",
+ "Duplicate objectClass",
+ "Duplicate attributeType",
+ "Duplicate ldapSyntax",
+ "Duplicate matchingRule",
+ "OID or name required",
+ "SYNTAX or SUPerior required",
+ "MatchingRule not found",
+ "Syntax not found",
+ "Syntax required"
};
char *
scherr2str(int code)
{
- if ( code < 1 || code >= (sizeof(err2text)/sizeof(char *)) ) {
+ if ( code < 0 || code >= (sizeof(err2text)/sizeof(char *)) ) {
return "Unknown error";
} else {
return err2text[code];
}
}
+
+/* OID Macros */
+
+/* String compare with delimiter check. Return 0 if not
+ * matched, otherwise return length matched.
+ */
+int
+dscompare(const char *s1, const char *s2, char delim)
+{
+ const char *orig = s1;
+ while (*s1++ == *s2++)
+ if (!s1[-1]) break;
+ --s1;
+ --s2;
+ if (!*s1 && (!*s2 || *s2 == delim))
+ return s1 - orig;
+ return 0;
+}
+
+static OidMacro *om_list = NULL;
+
+/* Replace an OID Macro invocation with its full numeric OID.
+ * If the macro is used with "macroname:suffix" append ".suffix"
+ * to the expansion.
+ */
+static char *
+find_oidm(char *oid)
+{
+ OidMacro *om;
+
+ /* OID macros must start alpha */
+ if ( OID_LEADCHAR( *oid ) ) {
+ return oid;
+ }
+
+ for (om = om_list; om; om=om->som_next) {
+ char **names = om->som_names;
+
+ if( names == NULL ) {
+ continue;
+ }
+
+ for( ; *names != NULL ; names++ ) {
+ int pos = dscompare(*names, oid, ':');
+
+ if( pos ) {
+ int suflen = strlen(oid + pos);
+ char *new = ch_calloc(1,
+ om->som_oid.bv_len + suflen + 1);
+ strcpy(new, om->som_oid.bv_val);
+
+ if( suflen ) {
+ suflen = om->som_oid.bv_len;
+ new[suflen++] = '.';
+ strcpy(new+suflen, oid+pos+1);
+ }
+ return new;
+ }
+ }
+ }
+ return NULL;
+}
+
void
-parse_oc_old(
- Backend *be,
- char *fname,
+parse_oidm(
+ const char *fname,
int lineno,
int argc,
- char **argv
+ char **argv
)
{
- int i;
- char last;
- LDAP_OBJECT_CLASS *oc;
- int code;
- const char *err;
- char **namep;
-
- oc = (LDAP_OBJECT_CLASS *) ch_calloc( 1, sizeof(LDAP_OBJECT_CLASS) );
- oc->oc_names = ch_calloc( 2, sizeof(char *) );
- oc->oc_names[0] = ch_strdup( argv[1] );
- oc->oc_names[1] = NULL;
- if ( strcasecmp( oc->oc_names[0], "top" ) ) {
- oc->oc_kind = LDAP_SCHEMA_STRUCTURAL;
- }
- for ( i = 2; i < argc; i++ ) {
- /* required attributes */
- if ( strcasecmp( argv[i], "requires" ) == 0 ) {
- do {
- i++;
- if ( i < argc ) {
- char **s = str2charray( argv[i], "," );
- last = argv[i][strlen( argv[i] ) - 1];
- charray_merge( &oc->oc_at_oids_must, s );
- charray_free( s );
- }
- } while ( i < argc && last == ',' );
-
- /* optional attributes */
- } else if ( strcasecmp( argv[i], "allows" ) == 0 ) {
- do {
- i++;
- if ( i < argc ) {
- char **s = str2charray( argv[i], "," );
- last = argv[i][strlen( argv[i] ) - 1];
-
- charray_merge( &oc->oc_at_oids_may, s );
- charray_free( s );
- }
- } while ( i < argc && last == ',' );
+ char *oid;
+ OidMacro *om;
- } else {
- fprintf( stderr,
- "%s: line %d: expecting \"requires\" or \"allows\" got \"%s\"\n",
- fname, lineno, argv[i] );
- oc_usage_old();
- }
+ if (argc != 3) {
+ fprintf( stderr, "%s: line %d: too many arguments\n",
+ fname, lineno );
+usage: fprintf( stderr, "\tObjectIdentifier <name> <oid>\n");
+ exit( EXIT_FAILURE );
}
- /*
- * There was no requirement in the old schema that all attributes
- * types were defined before use and they would just default to
- * SYNTAX_CIS. To support this, we need to make attribute types
- * out of thin air.
- */
- if ( oc->oc_at_oids_must ) {
- namep = oc->oc_at_oids_must;
- while ( *namep ) {
- code = at_fake_if_needed( *namep );
- if ( code ) {
- fprintf( stderr, "%s: line %d: %s %s\n",
- fname, lineno, scherr2str(code), *namep);
- exit( 1 );
- }
- namep++;
- }
+ oid = find_oidm( argv[1] );
+ if( oid != NULL ) {
+ fprintf( stderr,
+ "%s: line %d: "
+ "ObjectIdentifier \"%s\" previously defined \"%s\"",
+ fname, lineno, argv[1], oid );
+ exit( EXIT_FAILURE );
}
- if ( oc->oc_at_oids_may ) {
- namep = oc->oc_at_oids_may;
- while ( *namep ) {
- code = at_fake_if_needed( *namep );
- if ( code ) {
- fprintf( stderr, "%s: line %d: %s %s\n",
- fname, lineno, scherr2str(code), *namep);
- exit( 1 );
- }
- namep++;
- }
+
+ om = (OidMacro *) ch_malloc( sizeof(OidMacro) );
+
+ om->som_names = NULL;
+ charray_add( &om->som_names, argv[1] );
+ om->som_oid.bv_val = find_oidm( argv[2] );
+
+ if (!om->som_oid.bv_val) {
+ fprintf( stderr, "%s: line %d: OID %s not recognized\n",
+ fname, lineno, argv[2] );
+ goto usage;
}
-
- code = oc_add(oc,&err);
- if ( code ) {
- fprintf( stderr, "%s: line %d: %s %s\n",
- fname, lineno, scherr2str(code), err);
- exit( 1 );
+
+ if (om->som_oid.bv_val == argv[2]) {
+ om->som_oid.bv_val = ch_strdup( argv[2] );
}
- ldap_memfree(oc);
+
+ om->som_oid.bv_len = strlen( om->som_oid.bv_val );
+ om->som_next = om_list;
+ om_list = om;
}
void
parse_oc(
- char *fname,
+ const char *fname,
int lineno,
- char *line
+ char *line,
+ char **argv
)
{
- LDAP_OBJECT_CLASS *oc;
+ LDAPObjectClass *oc;
int code;
const char *err;
+ char *oid = NULL;
- oc = ldap_str2objectclass(line,&code,&err);
+ oc = ldap_str2objectclass(line,&code,&err,LDAP_SCHEMA_ALLOW_ALL);
if ( !oc ) {
fprintf( stderr, "%s: line %d: %s before %s\n",
fname, lineno, ldap_scherr2str(code), err );
oc_usage();
}
+ if ( oc->oc_oid ) {
+ if ( !OID_LEADCHAR( oc->oc_oid[0] )) {
+ /* Expand OID macros */
+ oid = find_oidm( oc->oc_oid );
+ if ( !oid ) {
+ fprintf(stderr,
+ "%s: line %d: OID %s not recognized\n",
+ fname, lineno, oc->oc_oid);
+ exit( EXIT_FAILURE );
+ }
+ if ( oid != oc->oc_oid ) {
+ ldap_memfree( oc->oc_oid );
+ oc->oc_oid = oid;
+ }
+ }
+ }
+ /* oc->oc_oid == NULL will be an error someday */
code = oc_add(oc,&err);
if ( code ) {
- fprintf( stderr, "%s: line %d: %s %s\n",
+ fprintf( stderr, "%s: line %d: %s: \"%s\"\n",
fname, lineno, scherr2str(code), err);
- exit( 1 );
+ exit( EXIT_FAILURE );
}
ldap_memfree(oc);
}
static void
oc_usage( void )
{
- fprintf( stderr, "ObjectClassDescription = \"(\" whsp\n");
- fprintf( stderr, " numericoid whsp ; ObjectClass identifier\n");
- fprintf( stderr, " [ \"NAME\" qdescrs ]\n");
- fprintf( stderr, " [ \"DESC\" qdstring ]\n");
- fprintf( stderr, " [ \"OBSOLETE\" whsp ]\n");
- fprintf( stderr, " [ \"SUP\" oids ] ; Superior ObjectClasses\n");
- fprintf( stderr, " [ ( \"ABSTRACT\" / \"STRUCTURAL\" / \"AUXILIARY\" ) whsp ]\n");
- fprintf( stderr, " ; default structural\n");
- fprintf( stderr, " [ \"MUST\" oids ] ; AttributeTypes\n");
- fprintf( stderr, " [ \"MAY\" oids ] ; AttributeTypes\n");
- fprintf( stderr, "whsp \")\"\n");
- exit( 1 );
+ fprintf( stderr,
+ "ObjectClassDescription = \"(\" whsp\n"
+ " numericoid whsp ; ObjectClass identifier\n"
+ " [ \"NAME\" qdescrs ]\n"
+ " [ \"DESC\" qdstring ]\n"
+ " [ \"OBSOLETE\" whsp ]\n"
+ " [ \"SUP\" oids ] ; Superior ObjectClasses\n"
+ " [ ( \"ABSTRACT\" / \"STRUCTURAL\" / \"AUXILIARY\" ) whsp ]\n"
+ " ; default structural\n"
+ " [ \"MUST\" oids ] ; AttributeTypes\n"
+ " [ \"MAY\" oids ] ; AttributeTypes\n"
+ " whsp \")\"\n" );
+ exit( EXIT_FAILURE );
}
-static void
-oc_usage_old( void )
-{
- fprintf( stderr, "<oc clause> ::= objectclass <ocname>\n" );
- fprintf( stderr, " [ requires <attrlist> ]\n" );
- fprintf( stderr, " [ allows <attrlist> ]\n" );
- exit( 1 );
-}
static void
at_usage( void )
{
- fprintf( stderr, "AttributeTypeDescription = \"(\" whsp\n");
- fprintf( stderr, " numericoid whsp ; AttributeType identifier\n");
- fprintf( stderr, " [ \"NAME\" qdescrs ] ; name used in AttributeType\n");
- fprintf( stderr, " [ \"DESC\" qdstring ] ; description\n");
- fprintf( stderr, " [ \"OBSOLETE\" whsp ]\n");
- fprintf( stderr, " [ \"SUP\" woid ] ; derived from this other\n");
- fprintf( stderr, " ; AttributeType\n");
- fprintf( stderr, " [ \"EQUALITY\" woid ] ; Matching Rule name\n");
- fprintf( stderr, " [ \"ORDERING\" woid ] ; Matching Rule name\n");
- fprintf( stderr, " [ \"SUBSTR\" woid ] ; Matching Rule name\n");
- fprintf( stderr, " [ \"SYNTAX\" whsp noidlen whsp ] ; see section 4.3\n");
- fprintf( stderr, " [ \"SINGLE-VALUE\" whsp ] ; default multi-valued\n");
- fprintf( stderr, " [ \"COLLECTIVE\" whsp ] ; default not collective\n");
- fprintf( stderr, " [ \"NO-USER-MODIFICATION\" whsp ]; default user modifiable\n");
- fprintf( stderr, " [ \"USAGE\" whsp AttributeUsage ]; default userApplications\n");
- fprintf( stderr, " ; userApplications\n");
- fprintf( stderr, " ; directoryOperation\n");
- fprintf( stderr, " ; distributedOperation\n");
- fprintf( stderr, " ; dSAOperation\n");
- fprintf( stderr, "whsp \")\"\n");
- exit( 1 );
+ fprintf( stderr,
+ "AttributeTypeDescription = \"(\" whsp\n"
+ " numericoid whsp ; AttributeType identifier\n"
+ " [ \"NAME\" qdescrs ] ; name used in AttributeType\n"
+ " [ \"DESC\" qdstring ] ; description\n"
+ " [ \"OBSOLETE\" whsp ]\n"
+ " [ \"SUP\" woid ] ; derived from this other\n"
+ " ; AttributeType\n"
+ " [ \"EQUALITY\" woid ] ; Matching Rule name\n"
+ " [ \"ORDERING\" woid ] ; Matching Rule name\n"
+ " [ \"SUBSTR\" woid ] ; Matching Rule name\n"
+ " [ \"SYNTAX\" whsp noidlen whsp ] ; see section 4.3\n"
+ " [ \"SINGLE-VALUE\" whsp ] ; default multi-valued\n"
+ " [ \"COLLECTIVE\" whsp ] ; default not collective\n"
+ " [ \"NO-USER-MODIFICATION\" whsp ]; default user modifiable\n"
+ " [ \"USAGE\" whsp AttributeUsage ]; default userApplications\n"
+ " ; userApplications\n"
+ " ; directoryOperation\n"
+ " ; distributedOperation\n"
+ " ; dSAOperation\n"
+ " whsp \")\"\n");
+ exit( EXIT_FAILURE );
}
void
parse_at(
- char *fname,
+ const char *fname,
int lineno,
- char *line
+ char *line,
+ char **argv
)
{
- LDAP_ATTRIBUTE_TYPE *at;
+ LDAPAttributeType *at;
int code;
const char *err;
+ char *oid = NULL;
+ char *soid = NULL;
- at = ldap_str2attributetype(line,&code,&err);
+ /* Kludge for OIDmacros for syntaxes. If the syntax field starts
+ * nonnumeric, look for and expand a macro. The macro's place in
+ * the input line will be replaced with a field of '0's to keep
+ * ldap_str2attributetype happy. The actual oid will be swapped
+ * into place afterwards.
+ */
+ for (; argv[3]; argv++)
+ {
+ /* Allow numeric OIDs to be wrapped in single quotes */
+ if (!strcasecmp(argv[3], "syntax") && argv[4] != NULL &&
+ !OID_LEADCHAR(argv[4][argv[4][0] == '\'' ? 1 : 0]))
+ {
+ int slen;
+ Syntax *syn;
+ syn = syn_find_desc(argv[4], &slen);
+ if (!syn)
+ {
+ fprintf(stderr, "%s: line %d: OID %s not found\n",
+ fname, lineno, argv[4]);
+ exit( EXIT_FAILURE );
+ }
+ memset(strstr(line, argv[4]), '0', slen);
+ soid = ch_strdup(syn->ssyn_syn.syn_oid );
+ break;
+ }
+ }
+ at = ldap_str2attributetype(line,&code,&err,LDAP_SCHEMA_ALLOW_ALL);
if ( !at ) {
fprintf( stderr, "%s: line %d: %s before %s\n",
fname, lineno, ldap_scherr2str(code), err );
at_usage();
}
+ if ( at->at_oid ) {
+ if ( !OID_LEADCHAR( at->at_oid[0] )) {
+ /* Expand OID macros */
+ oid = find_oidm( at->at_oid );
+ if ( !oid ) {
+ fprintf(stderr,
+ "%s: line %d: OID %s not recognized\n",
+ fname, lineno, at->at_oid);
+ exit( EXIT_FAILURE );
+ }
+ if ( oid != at->at_oid ) {
+ ldap_memfree( at->at_oid );
+ at->at_oid = oid;
+ }
+ }
+ }
+ /* at->at_oid == NULL will be an error someday */
+ if (soid) {
+ ldap_memfree(at->at_syntax_oid);
+ at->at_syntax_oid = soid;
+ }
code = at_add(at,&err);
if ( code ) {
- fprintf( stderr, "%s: line %d: %s %s\n",
+ fprintf( stderr, "%s: line %d: %s: \"%s\"\n",
fname, lineno, scherr2str(code), err);
- exit( 1 );
+ exit( EXIT_FAILURE );
}
ldap_memfree(at);
}
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