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/*
Unix SMB/CIFS mplementation.
Print schema info into string format
Copyright (C) Andrew Bartlett 2006-2008
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "dsdb/samdb/samdb.h"
#define IF_NULL_FAIL_RET(x) do { \
if (!x) { \
return NULL; \
} \
} while (0)
char *schema_attribute_description(TALLOC_CTX *mem_ctx,
enum dsdb_schema_convert_target target,
const char *seperator,
const char *oid,
const char *name,
const char *description,
const char *equality,
const char *substring,
const char *syntax,
bool single_value, bool operational)
{
char *schema_entry = talloc_asprintf(mem_ctx,
"(%s%s%s", seperator, oid, seperator);
schema_entry = talloc_asprintf_append(schema_entry,
"NAME '%s'%s", name, seperator);
IF_NULL_FAIL_RET(schema_entry);
if (description) {
#if 0
/* Need a way to escape ' characters from the description */
schema_entry = talloc_asprintf_append(schema_entry,
"DESC '%s'%s", description, seperator);
IF_NULL_FAIL_RET(schema_entry);
#endif
}
if (equality) {
schema_entry = talloc_asprintf_append(schema_entry,
"EQUALITY %s%s", equality, seperator);
IF_NULL_FAIL_RET(schema_entry);
}
if (substring) {
schema_entry = talloc_asprintf_append(schema_entry,
"SUBSTR %s%s", substring, seperator);
IF_NULL_FAIL_RET(schema_entry);
}
schema_entry = talloc_asprintf_append(schema_entry,
"SYNTAX %s%s", syntax, seperator);
IF_NULL_FAIL_RET(schema_entry);
if (single_value) {
schema_entry = talloc_asprintf_append(schema_entry,
"SINGLE-VALUE%s", seperator);
IF_NULL_FAIL_RET(schema_entry);
}
if (operational) {
schema_entry = talloc_asprintf_append(schema_entry,
"NO-USER-MODIFICATION%s", seperator);
IF_NULL_FAIL_RET(schema_entry);
}
schema_entry = talloc_asprintf_append(schema_entry,
")");
return schema_entry;
}
char *schema_attribute_to_description(TALLOC_CTX *mem_ctx, const struct dsdb_attribute *attribute)
{
char *schema_description;
const struct dsdb_syntax *map = find_syntax_map_by_ad_oid(attribute->attributeSyntax_oid);
const char *syntax = map ? map->ldap_oid : attribute->attributeSyntax_oid;
TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
if (!tmp_ctx) {
return NULL;
}
schema_description
= schema_attribute_description(mem_ctx,
TARGET_AD_SCHEMA_SUBENTRY,
" ",
attribute->attributeID_oid,
attribute->lDAPDisplayName,
NULL, NULL, NULL, talloc_asprintf(tmp_ctx, "'%s'", syntax),
attribute->isSingleValued,
attribute->systemOnly);
talloc_free(tmp_ctx);
return schema_description;
}
#define APPEND_ATTRS(attributes) \
do { \
int k; \
for (k=0; attributes && attributes[k]; k++) { \
const char *attr_name = attributes[k]; \
\
schema_entry = talloc_asprintf_append(schema_entry, \
"%s ", \
attr_name); \
IF_NULL_FAIL_RET(schema_entry); \
if (attributes[k+1]) { \
IF_NULL_FAIL_RET(schema_entry); \
if (target == TARGET_OPENLDAP && ((k+1)%5 == 0)) { \
schema_entry = talloc_asprintf_append(schema_entry, \
"$%s ", seperator); \
IF_NULL_FAIL_RET(schema_entry); \
} else { \
schema_entry = talloc_asprintf_append(schema_entry, \
"$ "); \
} \
} \
} \
} while (0)
/* Print a schema class or dITContentRule as a string.
*
* To print a scheam class, specify objectClassCategory but not auxillary_classes
* To print a dITContentRule, specify auxillary_classes but set objectClassCategory == -1
*
*/
char *schema_class_description(TALLOC_CTX *mem_ctx,
enum dsdb_schema_convert_target target,
const char *seperator,
const char *oid,
const char *name,
const char **auxillary_classes,
const char *description,
const char *subClassOf,
int objectClassCategory,
char **must,
char **may)
{
char *schema_entry = talloc_asprintf(mem_ctx,
"(%s%s%s", seperator, oid, seperator);
IF_NULL_FAIL_RET(schema_entry);
schema_entry = talloc_asprintf_append(schema_entry,
"NAME '%s'%s", name, seperator);
IF_NULL_FAIL_RET(schema_entry);
if (description) {
schema_entry = talloc_asprintf_append(schema_entry,
"DESC '%s'%s", description, seperator);
IF_NULL_FAIL_RET(schema_entry);
}
if (auxillary_classes) {
schema_entry = talloc_asprintf_append(schema_entry,
"AUX ( ");
IF_NULL_FAIL_RET(schema_entry);
APPEND_ATTRS(auxillary_classes);
schema_entry = talloc_asprintf_append(schema_entry,
")%s", seperator);
IF_NULL_FAIL_RET(schema_entry);
}
if (subClassOf && strcasecmp(subClassOf, name) != 0) {
schema_entry = talloc_asprintf_append(schema_entry,
"SUP %s%s", subClassOf, seperator);
IF_NULL_FAIL_RET(schema_entry);
}
switch (objectClassCategory) {
case -1:
break;
/* Dummy case for when used for printing ditContentRules */
case 0:
/*
* NOTE: this is an type 88 class
* e.g. 2.5.6.6 NAME 'person'
* but w2k3 gives STRUCTURAL here!
*/
schema_entry = talloc_asprintf_append(schema_entry,
"STRUCTURAL%s", seperator);
IF_NULL_FAIL_RET(schema_entry);
break;
case 1:
schema_entry = talloc_asprintf_append(schema_entry,
"STRUCTURAL%s", seperator);
IF_NULL_FAIL_RET(schema_entry);
break;
case 2:
schema_entry = talloc_asprintf_append(schema_entry,
"ABSTRACT%s", seperator);
IF_NULL_FAIL_RET(schema_entry);
break;
case 3:
schema_entry = talloc_asprintf_append(schema_entry,
"AUXILIARY%s", seperator);
IF_NULL_FAIL_RET(schema_entry);
break;
}
if (must) {
schema_entry = talloc_asprintf_append(schema_entry,
"MUST ( ");
IF_NULL_FAIL_RET(schema_entry);
APPEND_ATTRS(must);
schema_entry = talloc_asprintf_append(schema_entry,
")%s", seperator);
IF_NULL_FAIL_RET(schema_entry);
}
if (may) {
schema_entry = talloc_asprintf_append(schema_entry,
"MAY ( ");
IF_NULL_FAIL_RET(schema_entry);
APPEND_ATTRS(may);
schema_entry = talloc_asprintf_append(schema_entry,
")%s", seperator);
IF_NULL_FAIL_RET(schema_entry);
}
schema_entry = talloc_asprintf_append(schema_entry,
")");
return schema_entry;
}
char *schema_class_to_description(TALLOC_CTX *mem_ctx, const struct dsdb_class *class)
{
char *schema_description;
TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
if (!tmp_ctx) {
return NULL;
}
schema_description
= schema_class_description(mem_ctx,
TARGET_AD_SCHEMA_SUBENTRY,
" ",
class->governsID_oid,
class->lDAPDisplayName,
NULL,
NULL,
class->subClassOf,
class->objectClassCategory,
dsdb_attribute_list(tmp_ctx,
class, DSDB_SCHEMA_ALL_MUST),
dsdb_attribute_list(tmp_ctx,
class, DSDB_SCHEMA_ALL_MAY));
talloc_free(tmp_ctx);
return schema_description;
}
char *schema_class_to_dITContentRule(TALLOC_CTX *mem_ctx, const struct dsdb_class *class,
const struct dsdb_schema *schema)
{
int i;
char *schema_description;
char **aux_class_list = NULL;
char **attrs;
char **must_attr_list = NULL;
char **may_attr_list = NULL;
TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);
const struct dsdb_class *aux_class;
if (!tmp_ctx) {
return NULL;
}
aux_class_list = merge_attr_list(tmp_ctx, aux_class_list, class->systemAuxiliaryClass);
aux_class_list = merge_attr_list(tmp_ctx, aux_class_list, class->auxiliaryClass);
for (i=0; aux_class_list && aux_class_list[i]; i++) {
aux_class = dsdb_class_by_lDAPDisplayName(schema, aux_class_list[i]);
attrs = dsdb_attribute_list(mem_ctx, aux_class, DSDB_SCHEMA_ALL_MUST);
must_attr_list = merge_attr_list(mem_ctx, must_attr_list, attrs);
attrs = dsdb_attribute_list(mem_ctx, aux_class, DSDB_SCHEMA_ALL_MAY);
may_attr_list = merge_attr_list(mem_ctx, may_attr_list, attrs);
}
schema_description
= schema_class_description(mem_ctx,
TARGET_AD_SCHEMA_SUBENTRY,
" ",
class->governsID_oid,
class->lDAPDisplayName,
(const char **)aux_class_list,
NULL,
class->subClassOf,
-1, must_attr_list, may_attr_list);
talloc_free(tmp_ctx);
return schema_description;
}
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