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/*
Unix SMB/CIFS implementation.
Registry interface
Copyright (C) Jelmer Vernooij 2004.
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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "lib/registry/common/registry.h"
static char *reg_path_to_ldb(TALLOC_CTX *mem_ctx, const char *path)
{
char *ret = talloc_strdup(mem_ctx, "(dn=");
char *begin = (char *)path;
char *end = NULL;
while(begin) {
end = strchr(begin, '\\');
if(end)end = '\0';
if(end - begin != 0) ret = talloc_asprintf_append(mem_ctx, ret, "key=%s,", begin);
if(end) {
*end = '\\';
begin = end+1;
} else begin = NULL;
}
ret[strlen(ret)-1] = ')';
return ret;
}
/*
* Saves the dn as private_data for every key/val
*/
static WERROR ldb_open_registry(REG_HANDLE *handle, const char *location, const char *credentials)
{
struct ldb_context *c;
c = ldb_connect(location, 0, NULL);
if(!c) return WERR_FOOBAR;
handle->backend_data = c;
return WERR_OK;
}
static WERROR ldb_close_registry(REG_HANDLE *h)
{
ldb_close((struct ldb_context *)h->backend_data);
return WERR_OK;
}
static WERROR ldb_fetch_subkeys(REG_KEY *k, int *count, REG_KEY ***subkeys)
{
struct ldb_context *c = k->handle->backend_data;
char *path;
struct ldb_message **msg;
char *ldap_path;
TALLOC_CTX *mem_ctx = talloc_init("ldb_path");
REG_KEY *key = NULL;
ldap_path = reg_path_to_ldb(mem_ctx, reg_key_get_path(k));
if(ldb_search(c, NULL, LDB_SCOPE_ONELEVEL, ldap_path, NULL,&msg) > 0) {
key = reg_key_new_abs(reg_key_get_path(k), k->handle, ldap_path);
talloc_steal(mem_ctx, key->mem_ctx, ldap_path);
/* FIXME */
}
ldb_search_free(c, msg);
talloc_destroy(mem_ctx);
return WERR_OK;
}
static WERROR ldb_open_key(REG_HANDLE *h, const char *name, REG_KEY **key)
{
struct ldb_context *c = h->backend_data;
char *path;
struct ldb_message **msg;
char *ldap_path;
TALLOC_CTX *mem_ctx = talloc_init("ldb_path");
ldap_path = reg_path_to_ldb(mem_ctx, name);
if(ldb_search(c, NULL, LDB_SCOPE_BASE, ldap_path, NULL,&msg) > 0) {
*key = reg_key_new_abs(name, h, ldap_path);
talloc_steal(mem_ctx, (*key)->mem_ctx, ldap_path);
/* FIXME */
}
ldb_search_free(c, msg);
talloc_destroy(mem_ctx);
return WERR_OK;;
}
static struct registry_ops reg_backend_ldb = {
.name = "ldb",
.open_registry = ldb_open_registry,
.close_registry = ldb_close_registry,
.open_key = ldb_open_key,
.fetch_subkeys = ldb_fetch_subkeys,
};
NTSTATUS registry_ldb_init(void)
{
return register_backend("registry", ®_backend_ldb);
}
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