mirror of
https://gitlab.isc.org/isc-projects/bind9
synced 2025-08-22 10:10:06 +00:00
139 lines
3.7 KiB
C
139 lines
3.7 KiB
C
/*
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* Copyright (C) 2001, 2004, 2007, 2009, 2014-2017 Internet Systems Consortium, Inc. ("ISC")
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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/* $Id: ntpaths.c,v 1.15 2009/07/14 22:54:57 each Exp $ */
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/*
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* This module fetches the required path information that is specific
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* to NT systems which can have its configuration and system files
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* almost anywhere. It can be used to override whatever the application
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* had previously assigned to the pointer. Basic information about the
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* file locations are stored in the registry.
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*/
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#include <config.h>
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#include <isc/bind_registry.h>
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#include <isc/ntpaths.h>
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#include <isc/string.h>
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/*
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* Module Variables
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*/
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static char systemDir[MAX_PATH];
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static char namedBase[MAX_PATH];
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static char ns_confFile[MAX_PATH];
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static char rndc_confFile[MAX_PATH];
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static char ns_defaultpidfile[MAX_PATH];
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static char ns_lockfile[MAX_PATH];
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static char local_state_dir[MAX_PATH];
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static char sys_conf_dir[MAX_PATH];
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static char rndc_keyFile[MAX_PATH];
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static char session_keyFile[MAX_PATH];
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static char resolv_confFile[MAX_PATH];
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static DWORD baseLen = MAX_PATH;
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static BOOL Initialized = FALSE;
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void
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isc_ntpaths_init(void) {
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HKEY hKey;
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BOOL keyFound = TRUE;
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memset(namedBase, 0, sizeof(namedBase));
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if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, BIND_SUBKEY, 0, KEY_READ, &hKey)
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!= ERROR_SUCCESS)
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keyFound = FALSE;
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if (keyFound == TRUE) {
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/* Get the named directory */
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if (RegQueryValueEx(hKey, "InstallDir", NULL, NULL,
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(LPBYTE)namedBase, &baseLen) != ERROR_SUCCESS)
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keyFound = FALSE;
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RegCloseKey(hKey);
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}
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GetSystemDirectory(systemDir, MAX_PATH);
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if (keyFound == FALSE) {
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/* Use the System Directory as a default */
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strlcpy(namedBase, systemDir, sizeof(namedBase));
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}
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strlcpy(ns_confFile, namedBase, sizeof(ns_confFile));
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strlcat(ns_confFile, "\\etc\\named.conf", sizeof(ns_confFile));
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strlcpy(rndc_keyFile, namedBase, sizeof(rndc_keyFile));
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strlcat(rndc_keyFile, "\\etc\\rndc.key", sizeof(rndc_keyFile));
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strlcpy(session_keyFile, namedBase, sizeof(session_keyFile));
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strlcat(session_keyFile, "\\etc\\session.key", sizeof(session_keyFile));
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strlcpy(rndc_confFile, namedBase, sizeof(rndc_confFile));
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strlcat(rndc_confFile, "\\etc\\rndc.conf", sizeof(rndc_confFile));
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strlcpy(ns_defaultpidfile, namedBase, sizeof(ns_defaultpidfile));
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strlcat(ns_defaultpidfile, "\\etc\\named.pid",
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sizeof(ns_defaultpidfile));
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strlcpy(ns_lockfile, namedBase, sizeof(ns_lockfile));
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strlcat(ns_lockfile, "\\etc\\named.lock", sizeof(ns_lockfile));
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strlcpy(local_state_dir, namedBase, sizeof(local_state_dir));
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strlcat(local_state_dir, "\\bin", sizeof(local_state_dir));
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strlcpy(sys_conf_dir, namedBase, sizeof(sys_conf_dir));
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strlcat(sys_conf_dir, "\\etc", sizeof(sys_conf_dir));
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/* Added to avoid an assert on NULL value */
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strlcpy(resolv_confFile, namedBase, sizeof(resolv_confFile));
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strlcat(resolv_confFile, "\\etc\\resolv.conf",
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sizeof(resolv_confFile));
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Initialized = TRUE;
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}
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char *
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isc_ntpaths_get(int ind) {
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if (!Initialized)
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isc_ntpaths_init();
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switch (ind) {
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case NAMED_CONF_PATH:
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return (ns_confFile);
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break;
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case RESOLV_CONF_PATH:
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return (resolv_confFile);
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break;
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case RNDC_CONF_PATH:
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return (rndc_confFile);
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break;
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case NAMED_PID_PATH:
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return (ns_defaultpidfile);
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break;
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case NAMED_LOCK_PATH:
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return (ns_lockfile);
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break;
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case LOCAL_STATE_DIR:
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return (local_state_dir);
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break;
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case SYS_CONF_DIR:
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return (sys_conf_dir);
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break;
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case RNDC_KEY_PATH:
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return (rndc_keyFile);
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break;
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case SESSION_KEY_PATH:
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return (session_keyFile);
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break;
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default:
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return (NULL);
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}
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}
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