1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
|
%{
/*
* Copyright (C) 2002-2014 Bradley Spengler, Open Source Security, Inc.
* http://www.grsecurity.net spender@grsecurity.net
*
* This file is part of gradm.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "gradm.h"
#include "fulllearn_pass2.tab.h"
void fulllearn_pass2error(const char *s);
int fulllearn_pass2wrap(void);
static struct in_addr ip;
%}
ROLENAME ^[_a-zA-Z0-9.-]{1,64}
NOTAFILE [a-z]+"["[0-9]+"]"
NUM [-]?[0-9]+
FILENAME [/][^\t\n]*
IPADDR [0-9]{1,3}"."[0-9]{1,3}"."[0-9]{1,3}"."[0-9]{1,3}
%option nounput
%x ERROR
%%
"u" {
fulllearn_pass2lval.num = USER;
return USER;
}
"g" {
fulllearn_pass2lval.num = GROUP;
return GROUP;
}
{NUM} {
fulllearn_pass2lval.num = atol(yytext);
return NUM;
}
{NOTAFILE} {
fulllearn_pass2lval.string = gr_strdup("/proc");
return FILENAME;
}
{ROLENAME} {
/* not used in grammar */
return ROLENAME;
}
{FILENAME} {
fulllearn_pass2lval.string = gr_strdup(yytext);
return FILENAME;
}
{IPADDR} {
if (inet_aton(yytext, &ip))
fulllearn_pass2lval.num = ip.s_addr;
else
fulllearn_pass2lval.num = 0;
return IPADDR;
}
[\t] { return ':'; }
. ;
%%
void fulllearn_pass2error(const char *s) { return; }
int fulllearn_pass2wrap(void) { return 1; }
|