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/*
* Unix SMB/CIFS implementation.
* Virtual Windows Registry Layer
* Copyright (C) Marcin Krzysztof Porwit 2005,
* Copyright (C) Brian Moran 2005.
* Copyright (C) Gerald (Jerry) Carter 2005.
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
/**********************************************************************
for an eventlog, add in the default values
*********************************************************************/
BOOL eventlog_init_keys( void )
{
/* Find all of the eventlogs, add keys for each of them */
const char **elogs = lp_eventlog_list( );
pstring evtlogpath;
REGSUBKEY_CTR *subkeys;
REGVAL_CTR *values;
uint32 uiDisplayNameId;
uint32 uiMaxSize;
uint32 uiRetention;
uint32 uiCategoryCount;
UNISTR2 data;
while ( elogs && *elogs ) {
if ( !( subkeys = TALLOC_ZERO_P( NULL, REGSUBKEY_CTR ) ) ) {
DEBUG( 0, ( "talloc() failure!\n" ) );
return False;
}
regdb_fetch_keys( KEY_EVENTLOG, subkeys );
regsubkey_ctr_addkey( subkeys, *elogs );
if ( !regdb_store_keys( KEY_EVENTLOG, subkeys ) )
return False;
TALLOC_FREE( subkeys );
/* add in the key of form KEY_EVENTLOG/Application */
DEBUG( 5,
( "Adding key of [%s] to path of [%s]\n", *elogs,
KEY_EVENTLOG ) );
slprintf( evtlogpath, sizeof( evtlogpath ) - 1, "%s\\%s",
KEY_EVENTLOG, *elogs );
/* add in the key of form KEY_EVENTLOG/Application/Application */
DEBUG( 5,
( "Adding key of [%s] to path of [%s]\n", *elogs,
evtlogpath ) );
if ( !( subkeys = TALLOC_ZERO_P( NULL, REGSUBKEY_CTR ) ) ) {
DEBUG( 0, ( "talloc() failure!\n" ) );
return False;
}
regdb_fetch_keys( evtlogpath, subkeys );
regsubkey_ctr_addkey( subkeys, *elogs );
if ( !regdb_store_keys( evtlogpath, subkeys ) )
return False;
TALLOC_FREE( subkeys );
/* now add the values to the KEY_EVENTLOG/Application form key */
if ( !( values = TALLOC_ZERO_P( NULL, REGVAL_CTR ) ) ) {
DEBUG( 0, ( "talloc() failure!\n" ) );
return False;
}
DEBUG( 5,
( "Storing values to eventlog path of [%s]\n",
evtlogpath ) );
regdb_fetch_values( evtlogpath, values );
if ( !regval_ctr_key_exists( values, "MaxSize" ) ) {
/* assume we have none, add them all */
/* hard code some initial values */
uiDisplayNameId = 0x00000100;
uiMaxSize = 0x00080000;
uiRetention = 0x93A80;
regval_ctr_addvalue( values, "MaxSize", REG_DWORD,
( char * ) &uiMaxSize,
sizeof( uint32 ) );
regval_ctr_addvalue( values, "Retention", REG_DWORD,
( char * ) &uiRetention,
sizeof( uint32 ) );
init_unistr2( &data, *elogs, UNI_STR_TERMINATE );
regval_ctr_addvalue( values, "PrimaryModule", REG_SZ,
( char * ) data.buffer,
data.uni_str_len *
sizeof( uint16 ) );
init_unistr2( &data, *elogs, UNI_STR_TERMINATE );
regval_ctr_addvalue( values, "Sources", REG_MULTI_SZ,
( char * ) data.buffer,
data.uni_str_len *
sizeof( uint16 ) );
regdb_store_values( evtlogpath, values );
}
TALLOC_FREE( values );
/* now do the values under KEY_EVENTLOG/Application/Application */
slprintf( evtlogpath, sizeof( evtlogpath ) - 1, "%s\\%s\\%s",
KEY_EVENTLOG, *elogs, *elogs );
if ( !( values = TALLOC_ZERO_P( NULL, REGVAL_CTR ) ) ) {
DEBUG( 0, ( "talloc() failure!\n" ) );
return False;
}
DEBUG( 5,
( "Storing values to eventlog path of [%s]\n",
evtlogpath ) );
regdb_fetch_values( evtlogpath, values );
if ( !regval_ctr_key_exists( values, "CategoryCount" ) ) {
/* hard code some initial values */
uiCategoryCount = 0x00000007;
regval_ctr_addvalue( values, "CategoryCount",
REG_DWORD,
( char * ) &uiCategoryCount,
sizeof( uint32 ) );
init_unistr2( &data,
"%SystemRoot%\\system32\\eventlog.dll",
UNI_STR_TERMINATE );
regval_ctr_addvalue( values, "CategoryMessageFile",
REG_EXPAND_SZ,
( char * ) data.buffer,
data.uni_str_len *
sizeof( uint16 ) );
regdb_store_values( evtlogpath, values );
}
TALLOC_FREE( values );
elogs++;
}
return True;
}
/*********************************************************************
for an eventlog, add in a source name. If the eventlog doesn't
exist (not in the list) do nothing. If a source for the log
already exists, change the information (remove, replace)
*********************************************************************/
BOOL eventlog_add_source( const char *eventlog, const char *sourcename,
const char *messagefile )
{
/* Find all of the eventlogs, add keys for each of them */
/* need to add to the value KEY_EVENTLOG/<eventlog>/Sources string (Creating if necessary)
need to add KEY of source to KEY_EVENTLOG/<eventlog>/<source> */
const char **elogs = lp_eventlog_list( );
char **wrklist, **wp;
pstring evtlogpath;
REGSUBKEY_CTR *subkeys;
REGVAL_CTR *values;
REGISTRY_VALUE *rval;
UNISTR2 data;
uint16 *msz_wp;
int mbytes, ii;
BOOL already_in;
int i;
int numsources;
for ( i = 0; elogs[i]; i++ ) {
if ( strequal( elogs[i], eventlog ) )
break;
}
if ( !elogs[i] ) {
DEBUG( 0,
( "Eventlog [%s] not found in list of valid event logs\n",
eventlog ) );
return False; /* invalid named passed in */
}
/* have to assume that the evenlog key itself exists at this point */
/* add in a key of [sourcename] under the eventlog key */
/* todo add to Sources */
if ( !( values = TALLOC_ZERO_P( NULL, REGVAL_CTR ) ) ) {
DEBUG( 0, ( "talloc() failure!\n" ) );
return False;
}
pstr_sprintf( evtlogpath, "%s\\%s", KEY_EVENTLOG, eventlog );
regdb_fetch_values( evtlogpath, values );
if ( !( rval = regval_ctr_getvalue( values, "Sources" ) ) ) {
DEBUG( 0, ( "No Sources value for [%s]!\n", eventlog ) );
return False;
}
/* perhaps this adding a new string to a multi_sz should be a fn? */
/* check to see if it's there already */
if ( rval->type != REG_MULTI_SZ ) {
DEBUG( 0,
( "Wrong type for Sources, should be REG_MULTI_SZ\n" ) );
return False;
}
/* convert to a 'regulah' chars to do some comparisons */
already_in = False;
wrklist = NULL;
dump_data( 1, (const char *)rval->data_p, rval->size );
if ( ( numsources =
regval_convert_multi_sz( ( uint16 * ) rval->data_p, rval->size,
&wrklist ) ) > 0 ) {
ii = numsources;
/* see if it's in there already */
wp = wrklist;
while ( ii && wp && *wp ) {
if ( strequal( *wp, sourcename ) ) {
DEBUG( 5,
( "Source name [%s] already in list for [%s] \n",
sourcename, eventlog ) );
already_in = True;
break;
}
wp++;
ii--;
}
} else {
if ( numsources < 0 ) {
DEBUG( 3, ( "problem in getting the sources\n" ) );
return False;
}
DEBUG( 3,
( "Nothing in the sources list, this might be a problem\n" ) );
}
wp = wrklist;
if ( !already_in ) {
/* make a new list with an additional entry; copy values, add another */
wp = TALLOC_ARRAY( NULL, char *, numsources + 2 );
if ( !wp ) {
DEBUG( 0, ( "talloc() failed \n" ) );
return False;
}
memcpy( wp, wrklist, sizeof( char * ) * numsources );
*( wp + numsources ) = ( char * ) sourcename;
*( wp + numsources + 1 ) = NULL;
mbytes = regval_build_multi_sz( wp, &msz_wp );
dump_data( 1, ( char * ) msz_wp, mbytes );
regval_ctr_addvalue( values, "Sources", REG_MULTI_SZ,
( char * ) msz_wp, mbytes );
regdb_store_values( evtlogpath, values );
TALLOC_FREE( msz_wp );
} else {
DEBUG( 3,
( "Source name [%s] found in existing list of sources\n",
sourcename ) );
}
TALLOC_FREE( values );
if ( wrklist )
TALLOC_FREE( wrklist ); /* */
if ( !( subkeys = TALLOC_ZERO_P( NULL, REGSUBKEY_CTR ) ) ) {
DEBUG( 0, ( "talloc() failure!\n" ) );
return False;
}
pstr_sprintf( evtlogpath, "%s\\%s", KEY_EVENTLOG, eventlog );
regdb_fetch_keys( evtlogpath, subkeys );
if ( !regsubkey_ctr_key_exists( subkeys, sourcename ) ) {
DEBUG( 5,
( " Source name [%s] for eventlog [%s] didn't exist, adding \n",
sourcename, eventlog ) );
regsubkey_ctr_addkey( subkeys, sourcename );
if ( !regdb_store_keys( evtlogpath, subkeys ) )
return False;
}
TALLOC_FREE( subkeys );
/* at this point KEY_EVENTLOG/<eventlog>/<sourcename> key is in there. Now need to add EventLogMessageFile */
/* now allocate room for the source's subkeys */
if ( !( subkeys = TALLOC_ZERO_P( NULL, REGSUBKEY_CTR ) ) ) {
DEBUG( 0, ( "talloc() failure!\n" ) );
return False;
}
slprintf( evtlogpath, sizeof( evtlogpath ) - 1, "%s\\%s\\%s",
KEY_EVENTLOG, eventlog, sourcename );
regdb_fetch_keys( evtlogpath, subkeys );
/* now add the values to the KEY_EVENTLOG/Application form key */
if ( !( values = TALLOC_ZERO_P( NULL, REGVAL_CTR ) ) ) {
DEBUG( 0, ( "talloc() failure!\n" ) );
return False;
}
DEBUG( 5,
( "Storing EventLogMessageFile [%s] to eventlog path of [%s]\n",
messagefile, evtlogpath ) );
regdb_fetch_values( evtlogpath, values );
init_unistr2( &data, messagefile, UNI_STR_TERMINATE );
regval_ctr_addvalue( values, "EventLogMessageFile", REG_EXPAND_SZ,
( char * ) data.buffer,
data.uni_str_len * sizeof( uint16 ) );
regdb_store_values( evtlogpath, values );
TALLOC_FREE( values );
return True;
}
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