1 15902770 2021-01-15 op /* -*- mode: fundamental; indent-tabs-mode: t; -*- */
  2 15902770 2021-01-15 op %{
  3 15902770 2021-01-15 op 
  4 15902770 2021-01-15 op /*
  5 15902770 2021-01-15 op  * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
  6 15902770 2021-01-15 op  *
  7 15902770 2021-01-15 op  * Permission to use, copy, modify, and distribute this software for any
  8 15902770 2021-01-15 op  * purpose with or without fee is hereby granted, provided that the above
  9 15902770 2021-01-15 op  * copyright notice and this permission notice appear in all copies.
 10 15902770 2021-01-15 op  *
 11 15902770 2021-01-15 op  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 12 15902770 2021-01-15 op  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 13 15902770 2021-01-15 op  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 14 15902770 2021-01-15 op  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 15 15902770 2021-01-15 op  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 16 15902770 2021-01-15 op  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 17 15902770 2021-01-15 op  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 18 15902770 2021-01-15 op  */
 19 15902770 2021-01-15 op 
 20 15902770 2021-01-15 op #include <err.h>
 21 15902770 2021-01-15 op #include <stdio.h>
 22 15902770 2021-01-15 op 
 23 15902770 2021-01-15 op #include "gmid.h"
 24 15902770 2021-01-15 op 
 25 15902770 2021-01-15 op /*
 26 15902770 2021-01-15 op  * #define YYDEBUG 1
 27 15902770 2021-01-15 op  * int yydebug = 1;
 28 15902770 2021-01-15 op  */
 29 15902770 2021-01-15 op 
 30 15902770 2021-01-15 op struct vhost *host = &hosts[0];
 31 15902770 2021-01-15 op size_t ihost = 0;
 32 15902770 2021-01-15 op 
 33 15902770 2021-01-15 op extern void yyerror(const char*);
 34 15902770 2021-01-15 op 
 35 15902770 2021-01-15 op %}
 36 15902770 2021-01-15 op 
 37 15902770 2021-01-15 op /* for bison: */
 38 15902770 2021-01-15 op /* %define parse.error verbose */
 39 15902770 2021-01-15 op 
 40 15902770 2021-01-15 op %union {
 41 15902770 2021-01-15 op 	char		*str;
 42 15902770 2021-01-15 op 	int		 num;
 43 15902770 2021-01-15 op }
 44 15902770 2021-01-15 op 
 45 15902770 2021-01-15 op %token TBOOL TSTRING TNUM
 46 5bc3c98e 2021-01-15 op %token TDAEMON TIPV6 TPORT TPROTOCOLS TSERVER
 47 15902770 2021-01-15 op %token TCERT TKEY TROOT TCGI
 48 15902770 2021-01-15 op %token TERR
 49 15902770 2021-01-15 op 
 50 15902770 2021-01-15 op %token <str>	TSTRING
 51 15902770 2021-01-15 op %token <num>	TNUM
 52 15902770 2021-01-15 op %token <num>	TBOOL
 53 15902770 2021-01-15 op 
 54 15902770 2021-01-15 op %%
 55 15902770 2021-01-15 op 
 56 15902770 2021-01-15 op conf		: options vhosts ;
 57 15902770 2021-01-15 op 
 58 15902770 2021-01-15 op options		: /* empty */
 59 15902770 2021-01-15 op 		| options option
 60 15902770 2021-01-15 op 		;
 61 15902770 2021-01-15 op 
 62 15902770 2021-01-15 op option		: TDAEMON TBOOL		{ conf.foreground = !$2; }
 63 15902770 2021-01-15 op 		| TIPV6 TBOOL		{ conf.ipv6 = $2; }
 64 15902770 2021-01-15 op 		| TPORT TNUM		{ conf.port = $2; }
 65 5bc3c98e 2021-01-15 op 		| TPROTOCOLS TSTRING {
 66 5bc3c98e 2021-01-15 op 			if (tls_config_parse_protocols(&conf.protos, $2) == -1)
 67 5bc3c98e 2021-01-15 op 				errx(1, "invalid protocols string \"%s\"", $2);
 68 5bc3c98e 2021-01-15 op 		}
 69 15902770 2021-01-15 op 		;
 70 15902770 2021-01-15 op 
 71 15902770 2021-01-15 op vhosts		: /* empty */
 72 15902770 2021-01-15 op 		| vhosts vhost
 73 15902770 2021-01-15 op 		;
 74 15902770 2021-01-15 op 
 75 15902770 2021-01-15 op vhost		: TSERVER TSTRING '{' servopts '}' {
 76 15902770 2021-01-15 op 			host->domain = $2;
 77 15902770 2021-01-15 op 
 78 15902770 2021-01-15 op 			if (host->cert == NULL || host->key == NULL ||
 79 15902770 2021-01-15 op 			    host->dir == NULL)
 80 15902770 2021-01-15 op 				errx(1, "invalid vhost definition: %s", $2);
 81 15902770 2021-01-15 op 			if (++ihost == HOSTSLEN)
 82 15902770 2021-01-15 op 				errx(1, "too much vhosts defined");
 83 15902770 2021-01-15 op                         host++;
 84 15902770 2021-01-15 op 		}
 85 15902770 2021-01-15 op 		| error '}'		{ yyerror("error in server directive"); }
 86 15902770 2021-01-15 op 		;
 87 15902770 2021-01-15 op 
 88 15902770 2021-01-15 op servopts	: /* empty */
 89 15902770 2021-01-15 op 		| servopts servopt
 90 15902770 2021-01-15 op 		;
 91 15902770 2021-01-15 op 
 92 15902770 2021-01-15 op servopt		: TCERT TSTRING		{ host->cert = $2; }
 93 15902770 2021-01-15 op 		| TKEY TSTRING		{ host->key = $2; }
 94 15902770 2021-01-15 op 		| TROOT TSTRING		{ host->dir = $2; }
 95 15902770 2021-01-15 op 		| TCGI TSTRING		{
 96 15902770 2021-01-15 op 			host->cgi = $2;
 97 15902770 2021-01-15 op 			/* drop the starting '/', if any */
 98 15902770 2021-01-15 op 			if (*host->cgi == '/')
 99 15902770 2021-01-15 op 				host->cgi++;
100 15902770 2021-01-15 op }
101 15902770 2021-01-15 op 		;
102 15902770 2021-01-15 op