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356ed8644c
reg_deletekey_recursive this changes the complexity from O(n^2) to O(n) and reduces the time of a 'net conf drop' with 10000 shares from 6min to 1.5s Signed-off-by: Michael Adam <obnox@samba.org>
133 lines
4.9 KiB
C
133 lines
4.9 KiB
C
/*
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* Unix SMB/CIFS implementation.
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* Virtual Windows Registry Layer
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*
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* Copyright (C) Gerald Carter 2002-2005
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* Copyright (C) Volker Lendecke 2006
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* Copyright (C) Michael Adam 2006-2010
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _REGISTRY_H
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#define _REGISTRY_H
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#include "../librpc/gen_ndr/winreg.h"
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struct registry_value {
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enum winreg_Type type;
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DATA_BLOB data;
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};
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/* forward declarations. definitions in reg_objects.c */
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struct regval_ctr;
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struct regsubkey_ctr;
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/*
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* container for function pointers to enumeration routines
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* for virtual registry view
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*/
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struct registry_ops {
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/* functions for enumerating subkeys and values */
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int (*fetch_subkeys)( const char *key, struct regsubkey_ctr *subkeys);
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int (*fetch_values) ( const char *key, struct regval_ctr *val );
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bool (*store_subkeys)( const char *key, struct regsubkey_ctr *subkeys );
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WERROR (*create_subkey)(const char *key, const char *subkey);
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WERROR (*delete_subkey)(const char *key, const char *subkey, bool lazy);
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bool (*store_values)( const char *key, struct regval_ctr *val );
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bool (*reg_access_check)( const char *keyname, uint32 requested,
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uint32 *granted,
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const struct security_token *token );
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WERROR (*get_secdesc)(TALLOC_CTX *mem_ctx, const char *key,
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struct security_descriptor **psecdesc);
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WERROR (*set_secdesc)(const char *key,
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struct security_descriptor *sec_desc);
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bool (*subkeys_need_update)(struct regsubkey_ctr *subkeys);
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bool (*values_need_update)(struct regval_ctr *values);
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};
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/* structure to store the registry handles */
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struct registry_key_handle {
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uint32 type;
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char *name; /* full name of registry key */
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uint32 access_granted;
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struct registry_ops *ops;
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};
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struct registry_key {
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struct registry_key_handle *key;
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struct regsubkey_ctr *subkeys;
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struct regval_ctr *values;
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struct security_token *token;
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};
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/*
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*
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* Macros that used to reside in rpc_reg.h
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*
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*/
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#define HKEY_CLASSES_ROOT 0x80000000
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#define HKEY_CURRENT_USER 0x80000001
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#define HKEY_LOCAL_MACHINE 0x80000002
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#define HKEY_USERS 0x80000003
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#define HKEY_PERFORMANCE_DATA 0x80000004
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#define KEY_HKLM "HKLM"
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#define KEY_HKU "HKU"
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#define KEY_HKCC "HKCC"
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#define KEY_HKCR "HKCR"
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#define KEY_HKPD "HKPD"
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#define KEY_HKPT "HKPT"
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#define KEY_HKPN "HKPN"
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#define KEY_HKCU "HKCU"
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#define KEY_HKDD "HKDD"
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#define KEY_SERVICES "HKLM\\SYSTEM\\CurrentControlSet\\Services"
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#define KEY_EVENTLOG "HKLM\\SYSTEM\\CurrentControlSet\\Services\\Eventlog"
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#define KEY_SHARES "HKLM\\SYSTEM\\CurrentControlSet\\Services\\LanmanServer\\Shares"
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#define KEY_NETLOGON_PARAMS "HKLM\\SYSTEM\\CurrentControlSet\\Services\\Netlogon\\Parameters"
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#define KEY_TCPIP_PARAMS "HKLM\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters"
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#define KEY_PROD_OPTIONS "HKLM\\SYSTEM\\CurrentControlSet\\Control\\ProductOptions"
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#define KEY_PRINTING "HKLM\\SYSTEM\\CurrentControlSet\\Control\\Print"
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#define KEY_PRINTING_2K "HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Print\\Printers"
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#define KEY_PRINTING_PORTS "HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Ports"
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#define KEY_CURRENT_VERSION "HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"
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#define KEY_PERFLIB "HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Perflib"
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#define KEY_PERFLIB_009 "HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Perflib\\009"
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#define KEY_GROUP_POLICY "HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Group Policy"
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#define KEY_WINLOGON "HKLM\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon"
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#define KEY_SMBCONF "HKLM\\SOFTWARE\\Samba\\smbconf"
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#define KEY_SAMBA_GROUP_POLICY "HKLM\\SOFTWARE\\Samba\\Group Policy"
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#define KEY_TREE_ROOT ""
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#define KEY_GP_MACHINE_POLICY "HKLM\\Software\\Policies"
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#define KEY_GP_MACHINE_WIN_POLICY "HKLM\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies"
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#define KEY_GP_USER_POLICY "HKCU\\Software\\Policies"
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#define KEY_GP_USER_WIN_POLICY "HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Policies"
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/*
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* Registry key types
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* Most keys are going to be GENERIC -- may need a better name?
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* HKPD and HKPT are used by reg_perfcount.c
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* they are special keys that contain performance data
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*/
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#define REG_KEY_GENERIC 0
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#define REG_KEY_HKPD 1
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#define REG_KEY_HKPT 2
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#endif /* _REGISTRY_H */
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