1 %{ 2 /*- 3 * Copyright (c) 2012 The FreeBSD Foundation 4 * All rights reserved. 5 * 6 * This software was developed by Pawel Jakub Dawidek under sponsorship from 7 * the FreeBSD Foundation. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31 #include <config/config.h> 32 33 #include <stdio.h> 34 #include <string.h> 35 36 #ifndef HAVE_STRNDUP 37 #include "strndup.h" 38 #endif 39 40 #include "auditdistd.h" 41 42 #include "parse.h" 43 44 #define SECTION_GLOBAL 0 45 #define SECTION_SENDER 1 46 #define SECTION_RECEIVER 2 47 48 int cursection; 49 int depth; 50 int lineno; 51 52 #define DP do { } while (0) 53 #define YY_DECL int yylex(void) 54 %} 55 56 %option noinput 57 %option nounput 58 %option noyywrap 59 60 %% 61 certfile { DP; return CERTFILE; } 62 directory { DP; return DIRECTORY; } 63 fingerprint { DP; return FINGERPRINT; } 64 host { DP; return HOST; } 65 keyfile { DP; return KEYFILE; } 66 listen { DP; return LISTEN; } 67 name { DP; return NAME; } 68 password { DP; return PASSWORD; } 69 pidfile { DP; return PIDFILE; } 70 receiver { DP; return RECEIVER; } 71 remote { DP; return REMOTE; } 72 sender { DP; return SENDER; } 73 source { DP; return SOURCE; } 74 timeout { DP; return TIMEOUT; } 75 [0-9]+ { DP; yylval.num = atoi(yytext); return NUM; } 76 \"[a-zA-Z0-9_/ !@#\$%\^\&\*\(\)\+\=\|\;\?\,\.\[\]\-\:]*\" { DP; yylval.str = strndup(yytext + 1, strlen(yytext) - 2); return STR; } 77 \{ { DP; depth++; return OB; } 78 \} { DP; depth--; return CB; } 79 #.*$ /* ignore comments */; 80 \n { lineno++; } 81 [ \t]+ /* ignore whitespace */; 82 %% 83