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/*
* Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 2001 Internet Software Consortium.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: ntpaths.c,v 1.11 2007/06/18 23:47:49 tbox Exp $ */
/*
* This module fetches the required path information that is specific
* to NT systems which can have its configuration and system files
* almost anywhere. It can be used to override whatever the application
* had previously assigned to the pointer. Basic information about the
* file locations are stored in the registry.
*/
#include <config.h>
#include <isc/bind_registry.h>
#include <isc/ntpaths.h>
/*
* Module Variables
*/
static char systemDir[MAX_PATH];
static char namedBase[MAX_PATH];
static char ns_confFile[MAX_PATH];
static char lwresd_confFile[MAX_PATH];
static char lwresd_resolvconfFile[MAX_PATH];
static char rndc_confFile[MAX_PATH];
static char ns_defaultpidfile[MAX_PATH];
static char lwresd_defaultpidfile[MAX_PATH];
static char local_state_dir[MAX_PATH];
static char sys_conf_dir[MAX_PATH];
static char rndc_keyFile[MAX_PATH];
static DWORD baseLen = MAX_PATH;
static BOOL Initialized = FALSE;
void
isc_ntpaths_init() {
HKEY hKey;
BOOL keyFound = TRUE;
memset(namedBase, 0, MAX_PATH);
if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, BIND_SUBKEY, 0, KEY_READ, &hKey)
!= ERROR_SUCCESS)
keyFound = FALSE;
if (keyFound == TRUE) {
/* Get the named directory */
if (RegQueryValueEx(hKey, "InstallDir", NULL, NULL,
(LPBYTE)namedBase, &baseLen) != ERROR_SUCCESS)
keyFound = FALSE;
RegCloseKey(hKey);
}
GetSystemDirectory(systemDir, MAX_PATH);
if (keyFound == FALSE)
/* Use the System Directory as a default */
strcpy(namedBase, systemDir);
strcpy(ns_confFile, namedBase);
strcat(ns_confFile, "\\etc\\named.conf");
strcpy(lwresd_confFile, namedBase);
strcat(lwresd_confFile, "\\etc\\lwresd.conf");
strcpy(lwresd_resolvconfFile, systemDir);
strcat(lwresd_resolvconfFile, "\\Drivers\\etc\\resolv.conf");
strcpy(rndc_keyFile, namedBase);
strcat(rndc_keyFile, "\\etc\\rndc.key");
strcpy(rndc_confFile, namedBase);
strcat(rndc_confFile, "\\etc\\rndc.conf");
strcpy(ns_defaultpidfile, namedBase);
strcat(ns_defaultpidfile, "\\etc\\named.pid");
strcpy(lwresd_defaultpidfile, namedBase);
strcat(lwresd_defaultpidfile, "\\etc\\lwresd.pid");
strcpy(local_state_dir, namedBase);
strcat(local_state_dir, "\\bin");
strcpy(sys_conf_dir, namedBase);
strcat(sys_conf_dir, "\\etc");
Initialized = TRUE;
}
char *
isc_ntpaths_get(int ind) {
if (!Initialized)
isc_ntpaths_init();
switch (ind) {
case NAMED_CONF_PATH:
return (ns_confFile);
break;
case LWRES_CONF_PATH:
return (lwresd_confFile);
break;
case RESOLV_CONF_PATH:
return (lwresd_resolvconfFile);
break;
case RNDC_CONF_PATH:
return (rndc_confFile);
break;
case NAMED_PID_PATH:
return (ns_defaultpidfile);
break;
case LWRESD_PID_PATH:
return (lwresd_defaultpidfile);
break;
case LOCAL_STATE_DIR:
return (local_state_dir);
break;
case SYS_CONF_DIR:
return (sys_conf_dir);
break;
case RNDC_KEY_PATH:
return (rndc_keyFile);
break;
default:
return (NULL);
}
}
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