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/*
Unix SMB/CIFS implementation.
Registry hive interface
Copyright (C) Jelmer Vernooij 2003-2007.
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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "registry.h"
#include "system/filesys.h"
#include "param/param.h"
/** Open a registry file/host/etc */
_PUBLIC_ WERROR reg_open_hive(TALLOC_CTX *parent_ctx, const char *location,
struct auth_session_info *session_info,
struct cli_credentials *credentials,
struct event_context *ev_ctx,
struct loadparm_context *lp_ctx,
struct hive_key **root)
{
int fd, num;
char peek[20];
/* Check for directory */
if (directory_exist(location)) {
return reg_open_directory(parent_ctx, location, root);
}
fd = open(location, O_RDWR);
if (fd == -1) {
if (errno == ENOENT)
return WERR_BADFILE;
return WERR_BADFILE;
}
num = read(fd, peek, 20);
if (num == -1) {
return WERR_BADFILE;
}
if (!strncmp(peek, "regf", 4)) {
close(fd);
return reg_open_regf_file(parent_ctx, location, lp_iconv_convenience(lp_ctx), root);
} else if (!strncmp(peek, "TDB file", 8)) {
close(fd);
return reg_open_ldb_file(parent_ctx, location, session_info,
credentials, ev_ctx, lp_ctx, root);
}
return WERR_BADFILE;
}
_PUBLIC_ WERROR hive_key_get_info(TALLOC_CTX *mem_ctx,
const struct hive_key *key,
const char **classname, uint32_t *num_subkeys,
uint32_t *num_values,
NTTIME *last_change_time,
uint32_t *max_subkeynamelen,
uint32_t *max_valnamelen,
uint32_t *max_valbufsize)
{
return key->ops->get_key_info(mem_ctx, key, classname, num_subkeys,
num_values, last_change_time,
max_subkeynamelen,
max_valnamelen, max_valbufsize);
}
_PUBLIC_ WERROR hive_key_add_name(TALLOC_CTX *ctx,
const struct hive_key *parent_key,
const char *name, const char *classname,
struct security_descriptor *desc,
struct hive_key **key)
{
SMB_ASSERT(strchr(name, '\\') == NULL);
return parent_key->ops->add_key(ctx, parent_key, name, classname,
desc, key);
}
_PUBLIC_ WERROR hive_key_del(const struct hive_key *key, const char *name)
{
return key->ops->del_key(key, name);
}
_PUBLIC_ WERROR hive_get_key_by_name(TALLOC_CTX *mem_ctx,
const struct hive_key *key,
const char *name,
struct hive_key **subkey)
{
return key->ops->get_key_by_name(mem_ctx, key, name, subkey);
}
WERROR hive_enum_key(TALLOC_CTX *mem_ctx,
const struct hive_key *key, uint32_t idx,
const char **name,
const char **classname,
NTTIME *last_mod_time)
{
return key->ops->enum_key(mem_ctx, key, idx, name, classname,
last_mod_time);
}
WERROR hive_key_set_value(struct hive_key *key, const char *name, uint32_t type,
const DATA_BLOB data)
{
if (key->ops->set_value == NULL)
return WERR_NOT_SUPPORTED;
return key->ops->set_value(key, name, type, data);
}
WERROR hive_get_value(TALLOC_CTX *mem_ctx,
struct hive_key *key, const char *name,
uint32_t *type, DATA_BLOB *data)
{
if (key->ops->get_value_by_name == NULL)
return WERR_NOT_SUPPORTED;
return key->ops->get_value_by_name(mem_ctx, key, name, type, data);
}
WERROR hive_get_value_by_index(TALLOC_CTX *mem_ctx,
struct hive_key *key, uint32_t idx,
const char **name,
uint32_t *type, DATA_BLOB *data)
{
if (key->ops->enum_value == NULL)
return WERR_NOT_SUPPORTED;
return key->ops->enum_value(mem_ctx, key, idx, name, type, data);
}
WERROR hive_key_del_value(struct hive_key *key, const char *name)
{
if (key->ops->delete_value == NULL)
return WERR_NOT_SUPPORTED;
return key->ops->delete_value(key, name);
}
WERROR hive_key_flush(struct hive_key *key)
{
if (key->ops->flush_key == NULL)
return WERR_OK;
return key->ops->flush_key(key);
}
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