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/*
Unix SMB/CIFS implementation.
Registry interface
Copyright (C) Gerald Carter 2002.
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, see <http://www.gnu.org/licenses/>.
*/
#ifndef _REGISTRY_H /* _REGISTRY_H */
#define _REGISTRY_H
struct registry_context;
#include <talloc.h>
#include "librpc/gen_ndr/security.h"
#include "lib/registry/hive.h"
#include "libcli/util/ntstatus.h"
/* Handles for the predefined keys */
#define HKEY_CLASSES_ROOT 0x80000000
#define HKEY_CURRENT_USER 0x80000001
#define HKEY_LOCAL_MACHINE 0x80000002
#define HKEY_USERS 0x80000003
#define HKEY_PERFORMANCE_DATA 0x80000004
#define HKEY_CURRENT_CONFIG 0x80000005
#define HKEY_DYN_DATA 0x80000006
#define HKEY_PERFORMANCE_TEXT 0x80000050
#define HKEY_PERFORMANCE_NLSTEXT 0x80000060
#define HKEY_FIRST HKEY_CLASSES_ROOT
#define HKEY_LAST HKEY_PERFORMANCE_NLSTEXT
struct reg_predefined_key {
uint32_t handle;
const char *name;
};
extern const struct reg_predefined_key reg_predefined_keys[];
#define REG_DELETE -1
/*
* The general idea here is that every backend provides a 'hive'. Combining
* various hives gives you a complete registry like windows has
*/
#define REGISTRY_INTERFACE_VERSION 1
struct reg_key_operations;
/* structure to store the registry handles */
struct registry_key
{
struct registry_context *context;
};
#include "lib/registry/patchfile.h"
struct registry_value
{
const char *name;
unsigned int data_type;
DATA_BLOB data;
};
/* FIXME */
typedef void (*reg_key_notification_function) (void);
typedef void (*reg_value_notification_function) (void);
struct cli_credentials;
struct registry_operations {
const char *name;
WERROR (*get_key_info) (TALLOC_CTX *mem_ctx,
const struct registry_key *key,
const char **classname,
uint32_t *numsubkeys,
uint32_t *numvalues,
NTTIME *last_change_time,
uint32_t *max_subkeynamelen,
uint32_t *max_valnamelen,
uint32_t *max_valbufsize);
WERROR (*flush_key) (struct registry_key *key);
WERROR (*get_predefined_key) (struct registry_context *ctx,
uint32_t key_id,
struct registry_key **key);
WERROR (*open_key) (TALLOC_CTX *mem_ctx,
struct registry_key *parent,
const char *path,
struct registry_key **key);
WERROR (*create_key) (TALLOC_CTX *mem_ctx,
struct registry_key *parent,
const char *name,
const char *key_class,
struct security_descriptor *security,
struct registry_key **key);
WERROR (*delete_key) (struct registry_key *key, const char *name);
WERROR (*delete_value) (struct registry_key *key, const char *name);
WERROR (*enum_key) (TALLOC_CTX *mem_ctx,
const struct registry_key *key, uint32_t idx,
const char **name,
const char **keyclass,
NTTIME *last_changed_time);
WERROR (*enum_value) (TALLOC_CTX *mem_ctx,
const struct registry_key *key, uint32_t idx,
const char **name,
uint32_t *type,
DATA_BLOB *data);
WERROR (*get_security) (TALLOC_CTX *mem_ctx,
const struct registry_key *key,
struct security_descriptor **security);
WERROR (*set_security) (struct registry_key *key,
const struct security_descriptor *security);
WERROR (*load_key) (struct registry_key *key,
const char *key_name,
const char *path);
WERROR (*unload_key) (struct registry_key *key, const char *name);
WERROR (*notify_value_change) (struct registry_key *key,
reg_value_notification_function fn);
WERROR (*get_value) (TALLOC_CTX *mem_ctx,
const struct registry_key *key,
const char *name,
uint32_t *type,
DATA_BLOB *data);
WERROR (*set_value) (struct registry_key *key,
const char *name,
uint32_t type,
const DATA_BLOB data);
};
/**
* Handle to a full registry
* contains zero or more hives
*/
struct registry_context {
const struct registry_operations *ops;
};
struct auth_session_info;
struct event_context;
struct loadparm_context;
/**
* Open the locally defined registry.
*/
WERROR reg_open_local(TALLOC_CTX *mem_ctx,
struct registry_context **ctx,
struct auth_session_info *session_info,
struct cli_credentials *credentials);
WERROR reg_open_samba(TALLOC_CTX *mem_ctx,
struct registry_context **ctx,
struct loadparm_context *lp_ctx,
struct auth_session_info *session_info,
struct cli_credentials *credentials);
/**
* Open the registry on a remote machine.
*/
WERROR reg_open_remote(struct registry_context **ctx,
struct auth_session_info *session_info,
struct cli_credentials *credentials,
struct loadparm_context *lp_ctx,
const char *location, struct event_context *ev);
WERROR reg_open_wine(struct registry_context **ctx, const char *path);
const char *reg_get_predef_name(uint32_t hkey);
WERROR reg_get_predefined_key_by_name(struct registry_context *ctx,
const char *name,
struct registry_key **key);
WERROR reg_get_predefined_key(struct registry_context *ctx,
uint32_t hkey,
struct registry_key **key);
WERROR reg_open_key(TALLOC_CTX *mem_ctx, struct registry_key *parent,
const char *name, struct registry_key **result);
WERROR reg_key_get_value_by_index(TALLOC_CTX *mem_ctx,
const struct registry_key *key, uint32_t idx,
const char **name,
uint32_t *type,
DATA_BLOB *data);
WERROR reg_key_get_info(TALLOC_CTX *mem_ctx,
const struct registry_key *key,
const char **class_name,
uint32_t *num_subkeys,
uint32_t *num_values,
NTTIME *last_change_time,
uint32_t *max_subkeynamelen,
uint32_t *max_valnamelen,
uint32_t *max_valbufsize);
WERROR reg_key_get_subkey_by_index(TALLOC_CTX *mem_ctx,
const struct registry_key *key,
int idx,
const char **name,
const char **classname,
NTTIME *last_mod_time);
WERROR reg_key_get_subkey_by_name(TALLOC_CTX *mem_ctx,
const struct registry_key *key,
const char *name,
struct registry_key **subkey);
WERROR reg_key_get_value_by_name(TALLOC_CTX *mem_ctx,
const struct registry_key *key,
const char *name,
uint32_t *type,
DATA_BLOB *data);
WERROR reg_key_del(struct registry_key *parent, const char *name);
WERROR reg_key_add_name(TALLOC_CTX *mem_ctx,
struct registry_key *parent, const char *name,
const char *classname,
struct security_descriptor *desc,
struct registry_key **newkey);
WERROR reg_val_set(struct registry_key *key, const char *value,
uint32_t type, DATA_BLOB data);
WERROR reg_get_sec_desc(TALLOC_CTX *ctx, const struct registry_key *key,
struct security_descriptor **secdesc);
WERROR reg_del_value(struct registry_key *key, const char *valname);
WERROR reg_key_flush(struct registry_key *key);
WERROR reg_create_key(TALLOC_CTX *mem_ctx,
struct registry_key *parent,
const char *name,
const char *key_class,
struct security_descriptor *security,
struct registry_key **key);
/* Utility functions */
const char *str_regtype(int type);
char *reg_val_data_string(TALLOC_CTX *mem_ctx, struct smb_iconv_convenience *iconv_convenience, uint32_t type, const DATA_BLOB data);
char *reg_val_description(TALLOC_CTX *mem_ctx, struct smb_iconv_convenience *iconv_convenience, const char *name,
uint32_t type, const DATA_BLOB data);
bool reg_string_to_val(TALLOC_CTX *mem_ctx, struct smb_iconv_convenience *iconv_convenience, const char *type_str,
const char *data_str, uint32_t *type, DATA_BLOB *data);
WERROR reg_open_key_abs(TALLOC_CTX *mem_ctx, struct registry_context *handle,
const char *name, struct registry_key **result);
WERROR reg_key_del_abs(struct registry_context *ctx, const char *path);
WERROR reg_key_add_abs(TALLOC_CTX *mem_ctx, struct registry_context *ctx,
const char *path, uint32_t access_mask,
struct security_descriptor *sec_desc,
struct registry_key **result);
WERROR reg_load_key(struct registry_context *ctx, struct registry_key *key,
const char *name, const char *filename);
WERROR reg_mount_hive(struct registry_context *rctx,
struct hive_key *hive_key,
uint32_t key_id,
const char **elements);
struct registry_key *reg_import_hive_key(struct registry_context *ctx,
struct hive_key *hive,
uint32_t predef_key,
const char **elements);
WERROR reg_get_security(TALLOC_CTX *mem_ctx,
const struct registry_key *key,
struct security_descriptor **security);
WERROR reg_set_security(struct registry_key *key,
struct security_descriptor *security);
#endif /* _REGISTRY_H */
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