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s4:schema Add the GUID to each defaultObjectCategory when loading from LDIF

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This makes these full extended DNs, so we set the right values into
the database, even before we actually set the schema objects
themselves.

Andrew Bartlett
This commit is contained in:
Andrew Bartlett 2009-11-16 18:48:46 +11:00
parent 07953142a4
commit e9f4dbce64
1 changed files with 49 additions and 0 deletions
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49
source4/dsdb/schema/schema_set.c
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@ -25,6 +25,8 @@
#include "dsdb/samdb/samdb.h"
#include "lib/ldb/include/ldb_module.h"
#include "param/param.h"
#include "librpc/ndr/libndr.h"
#include "librpc/gen_ndr/ndr_misc.h"
/*
override the name to attribute handler function
@ -456,6 +458,47 @@ void dsdb_make_schema_global(struct ldb_context *ldb)
dsdb_set_global_schema(ldb);
}
/* When loading the schema from LDIF files, we don't get the extended DNs.
We need to set these up, so that from the moment we start the provision, the defaultObjectCategory links are set up correctly.
*/
int dsdb_schema_fill_extended_dn(struct ldb_context *ldb, struct dsdb_schema *schema)
{
struct dsdb_class *cur;
const struct dsdb_class *target_class;
for (cur = schema->classes; cur; cur = cur->next) {
enum ndr_err_code ndr_err;
const struct ldb_val *rdn;
struct ldb_val guid;
struct ldb_dn *dn = ldb_dn_new(NULL, ldb, cur->defaultObjectCategory);
if (!dn) {
return LDB_ERR_INVALID_DN_SYNTAX;
}
rdn = ldb_dn_get_component_val(dn, 0);
if (!rdn) {
talloc_free(dn);
return LDB_ERR_INVALID_DN_SYNTAX;
}
target_class = dsdb_class_by_cn_ldb_val(schema, rdn);
if (!target_class) {
talloc_free(dn);
return LDB_ERR_CONSTRAINT_VIOLATION;
}
ndr_err = ndr_push_struct_blob(&guid, dn, NULL, &target_class->objectGUID,
(ndr_push_flags_fn_t)ndr_push_GUID);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
talloc_free(dn);
return LDB_ERR_OPERATIONS_ERROR;
}
ldb_dn_set_extended_component(dn, "GUID", &guid);
cur->defaultObjectCategory = ldb_dn_get_extended_linearized(cur, dn, 1);
talloc_free(dn);
}
return LDB_SUCCESS;
}
/**
* Add an element to the schema (attribute or class) from an LDB message
*/
@ -580,6 +623,12 @@ WERROR dsdb_set_schema_from_ldif(struct ldb_context *ldb, const char *pf, const
goto failed;
}
ret = dsdb_schema_fill_extended_dn(ldb, schema);
if (ret != LDB_SUCCESS) {
status = WERR_FOOBAR;
goto failed;
}
goto done;
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