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/*
Samba's Internal Registry objects
SMB parameters and setup
Copyright (C) Gerald Carter 2002-2006.
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 _REG_OBJECTS_H /* _REG_OBJECTS_H */
#define _REG_OBJECTS_H
/* low level structure to contain registry values */
struct regval_blob {
fstring valuename;
uint16 type;
/* this should be encapsulated in an RPC_DATA_BLOB */
uint32 size; /* in bytes */
uint8 *data_p;
};
/*
* A REG_SZ string is not necessarily NULL terminated. When retrieving it from
* the net, we guarantee this however. A server might want to push it without
* the terminator though.
*/
struct registry_string {
size_t len;
char *str;
};
struct registry_value {
enum winreg_Type type;
union {
uint32 dword;
uint64 qword;
struct registry_string sz;
struct {
uint32 num_strings;
char **strings;
} multi_sz;
DATA_BLOB binary;
} v;
};
/* container for registry values */
struct regval_ctr {
uint32 num_values;
struct regval_blob **values;
int seqnum;
};
/* container for registry subkey names */
struct regsubkey_ctr;
/*
*
* Macros that used to reside in rpc_reg.h
*
*/
#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 KEY_HKLM "HKLM"
#define KEY_HKU "HKU"
#define KEY_HKCC "HKCC"
#define KEY_HKCR "HKCR"
#define KEY_HKPD "HKPD"
#define KEY_HKPT "HKPT"
#define KEY_HKPN "HKPN"
#define KEY_HKCU "HKCU"
#define KEY_HKDD "HKDD"
#define KEY_SERVICES "HKLM\\SYSTEM\\CurrentControlSet\\Services"
#define KEY_EVENTLOG "HKLM\\SYSTEM\\CurrentControlSet\\Services\\Eventlog"
#define KEY_SHARES "HKLM\\SYSTEM\\CurrentControlSet\\Services\\LanmanServer\\Shares"
#define KEY_NETLOGON_PARAMS "HKLM\\SYSTEM\\CurrentControlSet\\Services\\Netlogon\\Parameters"
#define KEY_TCPIP_PARAMS "HKLM\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters"
#define KEY_PROD_OPTIONS "HKLM\\SYSTEM\\CurrentControlSet\\Control\\ProductOptions"
#define KEY_PRINTING "HKLM\\SYSTEM\\CurrentControlSet\\Control\\Print"
#define KEY_PRINTING_2K "HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Print\\Printers"
#define KEY_PRINTING_PORTS "HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Ports"
#define KEY_CURRENT_VERSION "HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"
#define KEY_PERFLIB "HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Perflib"
#define KEY_PERFLIB_009 "HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Perflib\\009"
#define KEY_GROUP_POLICY "HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Group Policy"
#define KEY_WINLOGON "HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon"
#define KEY_SMBCONF "HKLM\\SOFTWARE\\Samba\\smbconf"
#define KEY_SAMBA_GROUP_POLICY "HKLM\\SOFTWARE\\Samba\\Group Policy"
#define KEY_TREE_ROOT ""
#define KEY_GP_MACHINE_POLICY "HKLM\\Software\\Policies"
#define KEY_GP_MACHINE_WIN_POLICY "HKLM\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies"
#define KEY_GP_USER_POLICY "HKCU\\Software\\Policies"
#define KEY_GP_USER_WIN_POLICY "HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies"
/*
* Registry key types
* Most keys are going to be GENERIC -- may need a better name?
* HKPD and HKPT are used by reg_perfcount.c
* they are special keys that contain performance data
*/
#define REG_KEY_GENERIC 0
#define REG_KEY_HKPD 1
#define REG_KEY_HKPT 2
/*
* container for function pointers to enumeration routines
* for virtual registry view
*/
struct registry_ops {
/* functions for enumerating subkeys and values */
int (*fetch_subkeys)( const char *key, struct regsubkey_ctr *subkeys);
int (*fetch_values) ( const char *key, struct regval_ctr *val );
bool (*store_subkeys)( const char *key, struct regsubkey_ctr *subkeys );
WERROR (*create_subkey)(const char *key, const char *subkey);
WERROR (*delete_subkey)(const char *key, const char *subkey);
bool (*store_values)( const char *key, struct regval_ctr *val );
bool (*reg_access_check)( const char *keyname, uint32 requested,
uint32 *granted,
const NT_USER_TOKEN *token );
WERROR (*get_secdesc)(TALLOC_CTX *mem_ctx, const char *key,
struct security_descriptor **psecdesc);
WERROR (*set_secdesc)(const char *key,
struct security_descriptor *sec_desc);
bool (*subkeys_need_update)(struct regsubkey_ctr *subkeys);
bool (*values_need_update)(struct regval_ctr *values);
};
struct registry_hook {
const char *keyname; /* full path to name of key */
struct registry_ops *ops; /* registry function hooks */
};
/* structure to store the registry handles */
struct registry_key_handle {
uint32 type;
char *name; /* full name of registry key */
uint32 access_granted;
struct registry_ops *ops;
};
struct registry_key {
struct registry_key_handle *key;
struct regsubkey_ctr *subkeys;
struct regval_ctr *values;
struct nt_user_token *token;
};
/* The following definitions come from registry/reg_objects.c */
WERROR regsubkey_ctr_init(TALLOC_CTX *mem_ctx, struct regsubkey_ctr **ctr);
WERROR regsubkey_ctr_reinit(struct regsubkey_ctr *ctr);
WERROR regsubkey_ctr_set_seqnum(struct regsubkey_ctr *ctr, int seqnum);
int regsubkey_ctr_get_seqnum(struct regsubkey_ctr *ctr);
WERROR regsubkey_ctr_addkey( struct regsubkey_ctr *ctr, const char *keyname );
WERROR regsubkey_ctr_delkey( struct regsubkey_ctr *ctr, const char *keyname );
bool regsubkey_ctr_key_exists( struct regsubkey_ctr *ctr, const char *keyname );
int regsubkey_ctr_numkeys( struct regsubkey_ctr *ctr );
char* regsubkey_ctr_specific_key( struct regsubkey_ctr *ctr, uint32 key_index );
int regval_ctr_numvals(struct regval_ctr *ctr);
struct regval_blob* dup_registry_value(struct regval_blob *val);
void free_registry_value(struct regval_blob *val);
uint8* regval_data_p(struct regval_blob *val);
uint32 regval_size(struct regval_blob *val);
char* regval_name(struct regval_blob *val);
uint32 regval_type(struct regval_blob *val);
struct regval_blob* regval_ctr_specific_value(struct regval_ctr *ctr,
uint32 idx);
bool regval_ctr_key_exists(struct regval_ctr *ctr, const char *value);
struct regval_blob *regval_compose(TALLOC_CTX *ctx, const char *name,
uint16 type,
const char *data_p, size_t size);
int regval_ctr_addvalue(struct regval_ctr *ctr, const char *name, uint16 type,
const char *data_p, size_t size);
int regval_ctr_addvalue_sz(struct regval_ctr *ctr, const char *name, const char *data);
int regval_ctr_addvalue_multi_sz(struct regval_ctr *ctr, const char *name, const char **data);
int regval_ctr_copyvalue(struct regval_ctr *ctr, struct regval_blob *val);
int regval_ctr_delvalue(struct regval_ctr *ctr, const char *name);
struct regval_blob* regval_ctr_getvalue(struct regval_ctr *ctr,
const char *name);
uint32 regval_dword(struct regval_blob *val);
const char *regval_sz(struct regval_blob *val);
#endif /* _REG_OBJECTS_H */
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