SC [\\'"netbgr\ @#]
C [a-zA-Z0-9öäüßåÖÄÜÅ_\\=$%£@&/!\^\~;:.,\?\{\}\(\)\[\]\<\>\-\+\*\|\'\`]
E [\ ]*"="[\ ]*
L [a-zA-ZöäüßåÖÄÜÅ0-9_%]
D [0-9]
PC \\[^\n]
EX [" "\t]*
%{
#define YYDEBUG 1
/*
* Copyright (C) 1999-2002,2004-2006,2010-2013,2015,2016 Rami Lehti, Pablo
* Virolainen, Richard van den Berg, Hannes von Haugwitz
* $Header$
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "aide.h"
#include <string.h>
#include "gen_list.h"
#include "conf_yacc.h"
#include "list.h"
#include "symboltable.h"
#include "commandconf.h"
void includehandler(void) ;
void conf_put_token(const char*);
int firstnotempty(char* s);
typedef struct conf_buffer_type {
char* buff;
char* pos;
} conf_buffer_type;
list* l_symt=NULL;
list* conf_buffer=NULL;
int condition=0;
int varbol=0;
long conf_lineno=1;
int newlinelastinconfig=0;
#define MAX_INCLUDE_DEPTH 10
YY_BUFFER_STATE include_stack[MAX_INCLUDE_DEPTH];
int include_stack_ptr = 0;
#define YY_INPUT(buf,result,max_size) \
if( ((result=conf_input_wrapper(buf,max_size,yyin)) == 0) \
&& ferror(yyin) ) \
YY_FATAL_ERROR( "input in flex scanner failed" );
int var_in_conflval=0;
%}
%Start A EXPR DEFSTMT DEFSTMT2 IFDEFSTMT INCLUDE EXPREQUHUNT VARSUB CONFVALHUNT IFHOSTSTMT E2FSATTRS
%%
"#"[^\n]* {
}
^[^\n]*"\@\@\{"({L}+)"}"[^\n]* {
putbackvariable(conftext);
error(230,"%li:Variable substitution\n",conf_lineno+1);
}
^[\ \t]*"=/"({C}|{PC})* {
conflval.s=strdup(conftext+1+firstnotempty(conftext));
BEGIN(EXPR);
return (TEQURXRULE);
}
^[\ \t]*"/"({C}|{PC})* {
conflval.s=strdup(conftext+firstnotempty(conftext));
error(230,"%li:Selrule\n",conf_lineno);
BEGIN(EXPR);
return (TSELRXRULE );
}
^[\ \t]*"!/"({C}|{PC})* {
conflval.s=strdup(conftext+1+firstnotempty(conftext));
error(230,"%li:Negrule\n",conf_lineno);
return (TNEGRXRULE );
}
^[\ \t]*({L})+ {
conflval.s=strdup(conftext+firstnotempty(conftext));
error(230,"%li:Equrule\n",conf_lineno);
BEGIN(EXPREQUHUNT);
return (TSTRING);
}
<EXPREQUHUNT>[\ \t]*"="[\ \t]* {
BEGIN(EXPR);
return('=');
}
<EXPR>, {
return (',');
}
<EXPR>[\ \t]*({L}|{D}|">")+ {
conflval.s=strdup(conftext+firstnotempty(conftext));
return (TSTRING);
}
<EXPR>[\ \t]*\n {
conf_lineno++;
return (TNEWLINE);
// BEGIN 0;
}
<EXPR>\+ {
return ('+');
}
<EXPR>\- {
return ('-');
}
<DEFSTMT>({L})+ {
error(230," %s",conftext);
conflval.s=strdup(conftext);
BEGIN (DEFSTMT2);
return (TSTRING);
}
<DEFSTMT2>({C})+ {
error(230," %s",conftext);
conflval.s=strdup(conftext);
return (TSTRING);
}
<DEFSTMT2>[\ \t]*"\n" {
error(230,"\n");
conf_lineno++;
BEGIN 0;
return (TNEWLINE);
}
^[\ \t]*"\@\@define" {
error(230,"%li:@@define",conf_lineno);
BEGIN DEFSTMT;
return (TDEFINE);
}
^[\ \t]*"\@\@undef" {
error(230,"%li:@@undef",conf_lineno);
BEGIN IFDEFSTMT;
return (TUNDEF);
}
^[\ \t]*"\@\@ifndef" {
error(230,"%li:@@ifndef",conf_lineno);
BEGIN IFDEFSTMT;
return (TIFNDEF);
}
^[\ \t]*"\@\@ifdef" {
error(230,"%li:@@ifdef",conf_lineno);
BEGIN IFDEFSTMT;
return (TIFDEF);
}
^[\ \t]*"\@\@else" {
error(230,"%li:@@else\n",conf_lineno);
BEGIN 0;
return (TELSE);
}
^[\ \t]*"\@\@endif" {
error(230,"%li:@@endif\n",conf_lineno);
BEGIN 0;
return (TENDIF);
}
^"\@\@begin_db" {
error(230,"%li:@@begin_db",conf_lineno);
BEGIN 0;
return (TBEGIN_DB);
}
<IFDEFSTMT>({L})+ {
error(230," %s\n",conftext);
conflval.s=strdup(conftext);
BEGIN 0;
return (TSTRING);
}
^[\ \t]*"\@\@ifhost" {
error(230,"%li:@@ifhost",conf_lineno);
BEGIN IFHOSTSTMT;
return (TIFHOST);
}
^[\ \t]*"\@\@ifnhost" {
error(230,"%li:@@ifnhost",conf_lineno);
BEGIN IFHOSTSTMT;
return (TIFNHOST);
}
<IFHOSTSTMT>({L}|"-")+ {
error(230," %s\n",conftext);
conflval.s=strdup(conftext);
BEGIN 0;
return (TSTRING);
}
^[\ \t]*"\@\@db_spec" {
conf_put_token("\n@@db_spec");
error(230,"%li:@@db_spec",conf_lineno);
return (TDBSPEC);
}
^[\ \t]*"\@\@begin_config" {
error(230,"%li:@@begin_config",conf_lineno);
BEGIN CONFVALHUNT;
return (TBEGIN_CONFIG);
}
^[\ \t]*"\@\@end_config" {
return (TEND_CONFIG);
}
^[\ \t]*"\@\@include" {
BEGIN INCLUDE;
}
<INCLUDE>[^ \t\n]+ {
includehandler();
BEGIN 0;
error(230,"%li:@@include\n",conf_lineno);
return (TNEWLINE);
}
<<EOF>> {
if (yy_hold_char=='\n'){
newlinelastinconfig=1;
}else {
newlinelastinconfig=0;
}
if ( --include_stack_ptr < 0 )
{
yyterminate();
}
else
{
if (confin != stdin ) {
fclose(confin);
}
conf_delete_buffer( YY_CURRENT_BUFFER );
conf_switch_to_buffer(
include_stack[include_stack_ptr] );
}
}
[\t\ ]+ {}
"\n" {
conf_lineno++;
BEGIN 0;
return (TNEWLINE);
}
^[\t\ ]*"database"{E} {
error(230,"%li:database =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (TDATABASE);
}
^[\t\ ]*"database_out"{E} {
error(230,"%li:database_out =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (TDATABASE_OUT);
}
^[\t\ ]*"database_new"{E} {
error(230,"%li:database_new =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (TDATABASE_NEW);
}
^[\t\ ]*"database_attrs"{E} {
error(230,"%li:database_attrs =\n",conf_lineno);
BEGIN EXPR;
return (TDATABASE_ATTRS);
}
^[\t\ ]*"warn_dead_symlinks"{E} {
error(230,"%li:warn_dead_symlinks =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (TWARNDEADSYMLINKS);
}
^[\t\ ]*"grouped"{E} {
error(230,"%li:grouped =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (TGROUPED);
}
^[\t\ ]*"summarize_changes"{E} {
error(230,"%li:summarize_changes =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (TSUMMARIZECHANGES);
}
^[\t\ ]*"acl_no_symlink_follow"{E} {
error(230,"%li:acl_no_symlink_follow =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (TACLNOSYMLINKFOLLOW);
}
^[\t\ ]*"verbose"{E} {
error(230,"%li:verbose =\n",conf_lineno);
return (TVERBOSE);
}
^[\t\ ]*"database_add_metadata"{E} {
error(230,"%li:database_add_metadata =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (TDATABASEADDMETADATA);
}
^[\t\ ]*"report_url"{E} {
error(230,"%li:report_url =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (TREPORT_URL);
}
^[\t\ ]*"report_detailed_init"{E} {
error(230,"%li:report_detailed_init =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (TREPORTDETAILEDINIT);
}
^[\t\ ]*"report_base16"{E} {
error(230,"%li:report_base16 =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (TREPORTBASE16);
}
^[\t\ ]*"report_quiet"{E} {
error(230,"%li:report_quiet =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (TREPORTQUIET);
}
^[\t\ ]*"report_ignore_e2fsattrs"{E} {
error(230,"%li:report_ignore_e2fsattrs =\n",conf_lineno);
BEGIN E2FSATTRS;
return (TREPORTIGNOREE2FSATTRS);
}
<E2FSATTRS>([A-Za-z]+|"0") {
conflval.s=strdup(conftext);
BEGIN 0;
return (TSTRING);
}
^[\t\ ]*"gzip_dbout"{E} {
error(230,"%li:gzip_dbout =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (TGZIPDBOUT);
}
^[\t\ ]*"root_prefix"{E} {
error(230,"%li:root_prefix =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (TROOT_PREFIX);
}
^[\t\ ]*"syslog_format"{E} {
error(230,"%li:syslog_format =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (SYSLOG_FORMAT);
}
^[\t\ ]*"recstop"{E} {
error(230,"%li:recstop =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (TRECSTOP);
}
^[\ \t]*"config_version"{E} {
error(230,"%li:config_version =\n",conf_lineno);
BEGIN CONFVALHUNT;
return (TCONFIG_VERSION);
}
<CONFVALHUNT>("yes"|"true") {
BEGIN 0;
return (TTRUE);
}
<CONFVALHUNT>("no"|"false") {
BEGIN 0;
return (TFALSE);
}
<CONFVALHUNT>({C})+ {
conflval.s=strdup(conftext);
BEGIN 0;
return (TSTRING);
}
({L})+ {
conflval.s=strdup(conftext);
return (TSTRING);
}
[^\n] { return(conftext[0]); }
%%
int confwrap(void){
return 1;
}
void conf_put_token(const char* s){
int i=0;
for(i=strlen(s)-1;i>=0;i--){
unput(s[i]);
if(s[i]=='\n'){
conf_lineno--;
}
}
}
int firstnotempty(char* s){
int i=0;
if (s==NULL) {
return i;
}
while( s[i]==' ' || s[i]=='\t') {
i++;
}
return i;
}
const char* aide_key_4=CONFHMACKEY_04;
const char* db_key_4=DBHMACKEY_04;
void includehandler(void) {
/* got the include file name */
if ( include_stack_ptr >= MAX_INCLUDE_DEPTH )
{
error( 0, "Config includes nested too deeply\n" );
exit( 1 );
}
if (strcmp(conftext,"-")==0) {
confin = stdin;
} else {
confin = fopen( conftext, "r" );
}
if ( ! confin ) {
error(0,"Cannot open config file %s\n",conftext);
exit(IO_ERROR);
} else {
include_stack[include_stack_ptr++] = YY_CURRENT_BUFFER;
conf_switch_to_buffer(conf_create_buffer( confin, YY_BUF_SIZE ) );
}
}