Head

GCC Code Coverage Report
Directory:	./		Exec	Total	Coverage
File:	usr.sbin/httpd/parse.c	Lines:	186	635	29.3 %
Date:	2017-11-13	Branches:	109	424	25.7 %

#include <stdlib.h>
#include <string.h>
#define YYBYACC 1
#define YYMAJOR 1
#define YYMINOR 9
#define YYLEX yylex()
#define YYEMPTY -1
#define yyclearin (yychar=(YYEMPTY))
#define yyerrok (yyerrflag=0)
#define YYRECOVERING() (yyerrflag!=0)
#define YYPREFIX "yy"
#line 28 "parse.y"
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/queue.h>
#include <sys/tree.h>
#include <sys/ioctl.h>
#include <sys/sockio.h>
#include <sys/time.h>

#include <net/if.h>
#include <netinet/in.h>
#include <arpa/inet.h>

#include <ctype.h>
#include <unistd.h>
#include <err.h>
#include <errno.h>
#include <limits.h>
#include <stdint.h>
#include <stdarg.h>
#include <stdio.h>
#include <netdb.h>
#include <string.h>
#include <ifaddrs.h>
#include <syslog.h>

#include "httpd.h"
#include "http.h"

TAILQ_HEAD(files, file)		 files = TAILQ_HEAD_INITIALIZER(files);
static struct file {
	TAILQ_ENTRY(file)	 entry;
	FILE			*stream;
	char			*name;
	int			 lineno;
	int			 errors;
} *file, *topfile;
struct file	*pushfile(const char *, int);
int		 popfile(void);
int		 check_file_secrecy(int, const char *);
int		 yyparse(void);
int		 yylex(void);
int		 yyerror(const char *, ...)
    __attribute__((__format__ (printf, 1, 2)))
    __attribute__((__nonnull__ (1)));
int		 kw_cmp(const void *, const void *);
int		 lookup(char *);
int		 lgetc(int);
int		 lungetc(int);
int		 findeol(void);

TAILQ_HEAD(symhead, sym)	 symhead = TAILQ_HEAD_INITIALIZER(symhead);
struct sym {
	TAILQ_ENTRY(sym)	 entry;
	int			 used;
	int			 persist;
	char			*nam;
	char			*val;
};
int		 symset(const char *, const char *, int);
char		*symget(const char *);

struct httpd		*conf = NULL;
static int		 errors = 0;
static int		 loadcfg = 0;
uint32_t		 last_server_id = 0;
uint32_t		 last_auth_id = 0;

static struct server	*srv = NULL, *parentsrv = NULL;
static struct server_config *srv_conf = NULL;
struct serverlist	 servers;
struct media_type	 media;

struct address	*host_v4(const char *);
struct address	*host_v6(const char *);
int		 host_dns(const char *, struct addresslist *,
		    int, struct portrange *, const char *, int);
int		 host_if(const char *, struct addresslist *,
		    int, struct portrange *, const char *, int);
int		 host(const char *, struct addresslist *,
		    int, struct portrange *, const char *, int);
void		 host_free(struct addresslist *);
struct server	*server_inherit(struct server *, struct server_config *,
		    struct server_config *);
int		 getservice(char *);
int		 is_if_in_group(const char *, const char *);

typedef struct {
	union {
		int64_t			 number;
		char			*string;
		struct timeval		 tv;
		struct portrange	 port;
		struct auth		 auth;
		struct {
			struct sockaddr_storage	 ss;
			char			 name[HOST_NAME_MAX+1];
		}			 addr;
	} v;
	int lineno;
} YYSTYPE;

#line 116 "parse.c"
#define ACCESS 257
#define ALIAS 258
#define AUTO 259
#define BACKLOG 260
#define BODY 261
#define BUFFER 262
#define CERTIFICATE 263
#define CHROOT 264
#define CIPHERS 265
#define COMMON 266
#define COMBINED 267
#define CONNECTION 268
#define DHE 269
#define DIRECTORY 270
#define ECDHE 271
#define ERR 272
#define FCGI 273
#define INDEX 274
#define IP 275
#define KEY 276
#define LIFETIME 277
#define LISTEN 278
#define LOCATION 279
#define LOG 280
#define LOGDIR 281
#define MATCH 282
#define MAXIMUM 283
#define NO 284
#define NODELAY 285
#define OCSP 286
#define ON 287
#define PORT 288
#define PREFORK 289
#define PROTOCOLS 290
#define REQUESTS 291
#define ROOT 292
#define SACK 293
#define SERVER 294
#define SOCKET 295
#define STRIP 296
#define STYLE 297
#define SYSLOG 298
#define TCP 299
#define TICKET 300
#define TIMEOUT 301
#define TLS 302
#define TYPE 303
#define TYPES 304
#define HSTS 305
#define MAXAGE 306
#define SUBDOMAINS 307
#define DEFAULT 308
#define PRELOAD 309
#define REQUEST 310
#define ERROR 311
#define INCLUDE 312
#define AUTHENTICATE 313
#define WITH 314
#define BLOCK 315
#define DROP 316
#define RETURN 317
#define PASS 318
#define STRING 319
#define NUMBER 320
#define YYERRCODE 256
const short yylhs[] =
	{                                        -1,
    0,    0,    0,    0,    0,    0,    0,    0,    8,    9,
    2,    2,   10,   10,   10,   10,   14,   11,   16,   16,
   17,   17,   17,   17,   17,   17,   17,   17,   17,   17,
   17,   28,   17,   17,   17,   17,   29,   29,   29,   30,
   30,   31,   31,   31,   25,   25,   33,   25,   36,   25,
   34,   34,   35,   20,   20,   37,   37,   38,   38,   38,
   38,   21,   21,   39,   39,   40,   40,   40,   40,   40,
   40,   40,   40,   40,   40,   22,   22,   42,   42,   41,
   41,   26,   26,    7,    7,   23,   23,   44,   44,   43,
   43,   43,   43,   24,   24,   24,   46,   46,   45,   45,
   45,   45,   45,   47,   47,   47,   27,   27,   27,   27,
   48,    3,    3,    6,    6,   19,   19,   49,   49,   50,
   50,   50,   50,   50,   50,   50,   12,   51,   51,   52,
   52,   13,   53,   53,   55,    1,    1,    4,    5,    5,
   54,   54,   15,   15,   32,   32,   18,
};
const short yylen[] =
	{                                         2,
    0,    3,    2,    3,    3,    3,    3,    3,    2,    3,
    0,    1,    2,    2,    2,    3,    0,    8,    3,    2,
    5,    3,    1,    1,    1,    1,    1,    1,    1,    1,
    1,    0,    8,    3,    1,    1,    5,    2,    1,    3,
    2,    2,    1,    1,    2,    1,    0,    6,    0,    3,
    3,    2,    2,    5,    2,    3,    2,    2,    3,    3,
    4,    5,    2,    3,    2,    2,    2,    2,    2,    2,
    2,    2,    3,    3,    2,    2,    5,    3,    2,    1,
    2,    2,    2,    3,    2,    2,    5,    3,    2,    2,
    2,    2,    3,    2,    5,    2,    3,    2,    2,    1,
    2,    2,    2,    1,    1,    1,    4,    2,    1,    1,
    1,    0,    1,    0,    1,    5,    2,    3,    2,    1,
    2,    1,    2,    2,    3,    3,    5,    3,    2,    3,
    1,    3,    2,    1,    1,    2,    2,    1,    1,    1,
    1,    0,    2,    0,    2,    1,    2,
};
const short yydefred[] =
	{                                      1,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    3,    0,    0,    0,    0,    0,    8,   14,   15,   13,
  113,    0,    0,    0,    9,    0,    2,    4,    5,    6,
    7,   17,    0,    0,    0,   16,   10,    0,  143,  131,
    0,    0,    0,    0,    0,  140,  139,  135,    0,  134,
  127,    0,    0,  129,  132,    0,  141,  130,  133,  128,
  147,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,  111,  110,   35,    0,    0,
   23,   24,   25,   26,   27,   28,   29,   30,   31,   36,
    0,    0,    0,    0,    0,    0,   55,    0,    0,    0,
    0,   86,    0,    0,    0,    0,    0,    0,    0,    0,
  100,    0,   94,   45,   96,   82,    0,   80,    0,   76,
    0,    0,    0,  122,  120,    0,    0,  117,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,   63,    0,
   43,   44,    0,   38,    0,    0,    0,   83,   18,    0,
   20,  108,    0,   22,    0,    0,  138,   58,    0,    0,
   92,   90,    0,   91,    0,    0,    0,   50,    0,   32,
  102,  103,  101,  104,  105,  106,   99,    0,   81,    0,
  124,    0,  123,  121,    0,    0,   66,   69,   70,   71,
   67,   75,   68,   72,    0,    0,   42,    0,   34,   85,
    0,   19,    0,   60,    0,   59,    0,    0,   93,    0,
    0,    0,   53,   12,    0,    0,    0,    0,    0,    0,
  126,  125,    0,    0,   73,   74,    0,    0,    0,    0,
   84,  115,  107,   61,   54,    0,    0,   57,  146,    0,
   89,    0,   87,    0,    0,    0,   21,    0,   98,    0,
   95,   79,    0,   77,  116,  119,    0,   62,   65,    0,
   37,   41,    0,    0,  145,   56,   88,   48,   52,    0,
  137,  136,    0,   97,   78,  118,   64,   40,   51,    0,
   33,
};
const short yydgoto[] =
	{                                       1,
  247,  215,   22,  158,   48,  233,  148,   78,   13,   14,
   15,   16,   41,   38,   34,   79,   80,  239,   81,   82,
   83,   84,   85,   86,   87,   88,   89,  216,   90,  229,
  230,  240,  103,  244,  245,  104,  207,  208,  227,  228,
  219,  220,  210,  211,  217,  218,  177,   91,  223,  224,
   42,   43,   49,   58,   50,
};
const short yysindex[] =
	{                                      0,
  -10,   14, -281, -224, -216, -170,    6, -177, -187,   73,
    0,  127,  137,  146,  147,  151,    0,    0,    0,    0,
    0, -153,  161, -145,    0, -143,    0,    0,    0,    0,
    0,    0,  161, -219,  128,    0,    0,   61,    0,    0,
 -293, -120,  167, -131,  161,    0,    0,    0,  -58,    0,
    0,  167,  161,    0,    0,  479,    0,    0,    0,    0,
    0, -170, -119, -116,    0,  -97, -170, -112, -188, -115,
  -65, -117,  -98, -110, -220,    0,    0,    0,  399,  161,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
 -198, -122, -200, -118, -100,  161,    0,  -69, -107, -242,
  161,    0,   90,  -81, -103, -102,  -96,  -95,  -76, -127,
    0,  161,    0,    0,    0,    0,  -99,    0,  161,    0,
  -94,  -92, -265,    0,    0,  -37,  161,    0,  -90,  -88,
  -86,  -84,  -83,  -63,  -80,  -78,  -34,  161,    0,  -73,
    0,    0,  161,    0, -145,  -71,  -70,    0,    0,  167,
    0,    0,  -68,    0,  -64,  -12,    0,    0, -118, -271,
    0,    0,  -24,    0, -215,  161,  -62,    0,  -51,    0,
    0,    0,    0,    0,    0,    0,    0, -243,    0, -274,
    0,  -60,    0,    0,  -57,   -2,    0,    0,    0,    0,
    0,    0,    0,    0, -287, -162,    0, -186,    0,    0,
  -55,    0,  -54,    0,  -53,    0,  143,    3,    0,    3,
  145,  -81,    0,    0,  -16,  152,    3,  149,    3,  155,
    0,    0,  160,    3,    0,    0,  164,    3,  165,    3,
    0,    0,    0,    0,    0,  161,  161,    0,    0, -271,
    0, -215,    0,  170,    3, -169,    0,  161,    0, -243,
    0,    0, -274,    0,    0,    0,   -2,    0,    0, -162,
    0,    0, -186,    0,    0,    0,    0,    0,    0,  -81,
    0,    0,  479,    0,    0,    0,    0,    0,    0,  416,
    0,};
const short yyrindex[] =
	{                                      0,
    0,    0,    0,    0,    0,  -42,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0, -214,    0,    0,    0,    0,    0,    0,    0,
    0,    0,  179,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,  525,    0,    0,    0,  286,    0,
    0,    0,  343,    0,    0,    0,    0,    0,    0,    0,
    0,  -42,    0,    0,    8,    0,  -42,    0,    0,    0,
    0,    0,   54,    0,    0,    0,    0,    0,    0,  462,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
   71,    0,    0,    0,    0, -195,    0,    0,    0,    0,
 -194,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0, -241,    0,    0,    0,    0,    0,    0, -217,    0,
    0,    0,    0,    0,    0,    0,  118,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,  -31,    0,    0,
    0,    0, -144,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    2,    0,    0,   11,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,  117,    0,    0,    0,    0,  176,    0,  176,
    0,    0,    0,    0,    0,    0,  176,    0,  176,    0,
    0,    0,    0,  176,    0,    0,    0,  176,    0,  176,
    0,    0,    0,    0,    0,  236, -223,    0,    0,    0,
    0,    0,    0,    0,  176,    0,    0,  525,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,  293,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,};
const short yygindex[] =
	{                                      0,
    0,    0,   49,  156,    0,    0,    0,   34,    0,    0,
    0,    0,  -15,    0,  -30,   32,  -77,  -33,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,   43,
  235,  -75,    0,   41,  210,    0,   77,  255,   59,  253,
  258,   78,  266,   93,  268,   87,    0,    0,   83,  271,
    0,  301,    0,    0,  296,
};
#define YYTABLESIZE 843
const short yytable[] =
	{                                      11,
   57,  150,   39,   96,   51,  138,  101,  119,   36,   54,
  112,   93,  236,  107,   56,  144,  163,   46,   60,  183,
  225,  117,   61,   17,  143,   46,   47,  184,  108,   94,
  144,  164,  226,  144,   12,  144,  144,   18,   95,  144,
  109,  144,  144,   98,  118,  144,  237,  144,  144,  151,
  144,  144,  144,  110,  111,  144,  144,  127,   99,  144,
  144,  144,  144,   39,  144,  160,  144,   40,  100,  144,
  165,  144,  144,  144,  144,   40,  144,  144,  144,  144,
  109,  178,  144,  144,  114,  144,  144,  144,  180,  144,
  155,  115,    9,  146,   19,  144,  186,  144,  147,   35,
  129,  144,  130,   20,  144,  144,  131,  196,  132,  156,
   92,   21,  198,  133,  144,  106,  202,  152,  153,  140,
  141,  134,  142,  135,  116,   24,  114,  136,   23,  199,
   47,   25,   46,   26,  242,  212,   27,  137,  174,  175,
  176,  250,   98,  253,  107,  129,   28,  130,  257,  271,
  272,  131,  260,  132,  263,   29,   30,   99,  133,  108,
   31,  144,  144,   93,  144,   32,  134,  100,  135,  270,
   33,  109,  136,   35,   44,   37,   53,  238,   39,  241,
  117,   94,  137,   45,  110,  111,  249,   55,  252,  105,
   95,    9,  145,  256,  121,  109,  154,  259,   35,  262,
  159,  157,  150,  118,  161,  264,  265,  140,  141,  122,
  142,  162,  166,  167,  269,  169,  170,  273,  123,  124,
  179,  173,  171,  172,  185,  181,  182,  125,  187,  126,
  188,  144,  189,  144,  190,  191,  192,  144,  193,  144,
  194,  114,  195,  201,  144,    2,  197,  200,  205,  209,
  214,  203,  144,    3,  144,  204,  213,  121,  144,  221,
   46,   47,  222,  231,  232,   46,  234,  235,  144,  243,
    4,  246,  122,  251,  248,   46,  112,   46,    5,  254,
   46,  123,  124,    6,  255,   46,   46,   46,  258,  261,
  125,   46,  126,    7,  268,  142,  144,    8,   11,   46,
  144,    9,   49,  144,  280,  278,   46,  144,   10,   46,
  279,   39,   46,  168,  206,   46,  266,   97,  277,   46,
   46,   39,   46,   39,  139,   46,   39,  120,  109,  102,
  275,   39,   39,   39,  267,  113,  274,   39,  109,  276,
  109,  128,   52,  109,   59,   39,    0,    0,  109,  109,
  109,    0,   39,    0,  109,   39,    0,    0,   39,    0,
  144,   39,  109,    0,    0,   39,   39,    0,   39,  109,
    0,   39,  109,    0,  114,  109,    0,  144,  109,    0,
    0,    0,  109,  109,  114,  109,  114,    0,  109,  114,
    0,    0,  144,    0,  114,  114,  114,    0,    0,    0,
  114,  144,  144,    0,    0,    0,    0,    0,  114,    0,
  144,    0,  144,    0,    0,  114,    0,  143,  114,    0,
    0,  114,    0,    0,  114,    0,    0,    0,  114,  114,
    0,  114,    0,    0,  114,  144,  144,  144,  144,    0,
    0,  144,    0,  144,    0,    0,  144,  144,  144,  144,
  144,  144,  144,  144,  144,    0,  144,  144,  144,    0,
    0,  144,  144,  144,  144,    0,    0,  144,  144,    0,
  144,  144,    0,  144,  144,  144,  144,  144,  144,  144,
  144,    0,    0,  144,  144,  144,  144,  144,  144,    0,
  144,  144,  144,  144,  144,  144,  144,  144,  144,    0,
  144,    0,    0,    0,  144,    0,  144,  144,    0,  144,
  144,  144,    0,    0,    0,    0,    0,    0,  144,  144,
  144,  144,    0,  149,    0,  144,    0,    0,  144,    0,
  144,  144,  144,  144,    0,  144,  144,    0,    0,    0,
  281,  144,  144,    0,  144,  144,    0,    0,    0,  147,
    0,  147,  147,    0,  144,  147,    0,  147,    0,    0,
    0,  147,    0,  147,  147,    0,  147,  147,  147,    0,
    0,    0,    0,    0,    0,  147,  147,  147,  147,    0,
    0,    0,  147,    0,    0,  147,  144,  147,  147,  147,
  147,    0,  147,  147,    0,    0,    0,    0,  147,  147,
  144,  147,  147,    0,    0,    0,    0,    0,    0,    0,
  144,  147,  144,    0,    0,  144,    0,    0,    0,    0,
  144,  144,  144,    0,    0,    0,  144,    0,    0,    0,
    0,    0,    0,    0,  144,    0,    0,    0,    0,    0,
    0,  144,    0,    0,  144,    0,    0,  144,    0,    0,
  144,    0,    0,    0,  144,  144,   62,  144,    0,    0,
  144,  144,    0,    0,    0,    0,   63,    0,   64,    0,
    0,   65,    0,   62,    0,    0,   66,   67,   68,    0,
    0,    0,   69,   63,    0,   64,    0,    0,   65,    0,
   70,    0,    0,   66,   67,   68,    0,   71,    0,   69,
   72,    0,    0,   73,    0,    0,   74,   70,    0,    0,
    9,   75,    0,   76,   71,    0,   77,   72,    0,  144,
   73,    0,    0,   74,    0,    0,    0,    9,   75,  144,
   76,  144,    0,   77,  144,    0,   62,    0,    0,  144,
  144,  144,    0,    0,    0,  144,   63,    0,   64,    0,
    0,   65,    0,  144,    0,    0,   66,   67,   68,    0,
  144,    0,   69,  144,    0,    0,  144,    0,    0,  144,
   70,    0,    0,  144,  144,    0,  144,   71,    0,  144,
   72,    0,  144,   73,    0,    0,   74,    0,    0,    0,
    9,   75,  144,   76,  144,    0,   77,  144,    0,    0,
    0,    0,  144,  144,  144,    0,    0,    0,  144,    0,
    0,    0,    0,    0,    0,    0,  144,    0,    0,    0,
    0,    0,    0,  144,    0,    0,  144,    0,    0,  144,
    0,    0,  144,    0,    0,    0,  144,  144,    0,  144,
    0,    0,  144,
};
const short yycheck[] =
	{                                      10,
   59,   79,   33,  123,  125,  123,  123,  123,   24,   43,
  123,  283,   10,  257,   45,  257,  259,   10,   52,  285,
  308,  296,   53,   10,  123,  319,  320,  293,  272,  301,
  272,  274,  320,  257,    1,  259,  260,  319,  310,  263,
  284,  265,  284,  259,  319,  269,   44,  271,  272,   80,
  274,  275,  276,  297,  298,  297,  298,  123,  274,  283,
  284,  285,  286,   10,  259,   96,  290,   34,  284,  293,
  101,  295,  296,  297,  298,   42,  300,  301,  296,  274,
   10,  112,  306,  307,  273,  309,  310,  283,  119,  284,
  291,  280,  312,  314,  319,  319,  127,  312,  319,  319,
  263,  319,  265,  320,  319,  301,  269,  138,  271,  310,
   62,  282,  143,  276,  310,   67,  150,  316,  317,  306,
  307,  284,  309,  286,  313,  303,   10,  290,  123,  145,
  123,  319,  125,   61,  210,  166,   10,  300,  266,  267,
  268,  217,  259,  219,  257,  263,   10,  265,  224,  319,
  320,  269,  228,  271,  230,   10,   10,  274,  276,  272,
   10,  306,  307,  283,  309,  319,  284,  284,  286,  245,
   10,  284,  290,  319,   47,  319,   10,  208,  125,  210,
  296,  301,  300,  123,  297,  298,  217,  319,  219,  287,
  310,  312,  303,  224,  260,  125,  319,  228,  319,  230,
  301,  320,  280,  319,  274,  236,  237,  306,  307,  275,
  309,  319,  123,  295,  245,  319,  319,  248,  284,  285,
  320,  298,  319,  319,  262,  320,  319,  293,  319,  295,
  319,  263,  319,  265,  319,  319,  300,  269,  319,  271,
  319,  125,  277,  314,  276,  256,  320,  319,  261,  274,
  302,  320,  284,  264,  286,  320,  319,  260,  290,  320,
  319,  320,  320,  319,  319,  258,  320,  125,  300,  125,
  281,  288,  275,  125,  123,  268,  319,  270,  289,  125,
  273,  284,  285,  294,  125,  278,  279,  280,  125,  125,
  293,  284,  295,  304,  125,   10,  295,  308,  288,  292,
  125,  312,  295,  125,  273,  263,  299,   73,  319,  302,
  270,  258,  305,  104,  159,  308,  240,   63,  260,  312,
  313,  268,  315,  270,   72,  318,  273,   70,  258,   64,
  253,  278,  279,  280,  242,   68,  250,  284,  268,  257,
  270,   71,   42,  273,   49,  292,   -1,   -1,  278,  279,
  280,   -1,  299,   -1,  284,  302,   -1,   -1,  305,   -1,
  125,  308,  292,   -1,   -1,  312,  313,   -1,  315,  299,
   -1,  318,  302,   -1,  258,  305,   -1,  260,  308,   -1,
   -1,   -1,  312,  313,  268,  315,  270,   -1,  318,  273,
   -1,   -1,  275,   -1,  278,  279,  280,   -1,   -1,   -1,
  284,  284,  285,   -1,   -1,   -1,   -1,   -1,  292,   -1,
  293,   -1,  295,   -1,   -1,  299,   -1,  125,  302,   -1,
   -1,  305,   -1,   -1,  308,   -1,   -1,   -1,  312,  313,
   -1,  315,   -1,   -1,  318,  257,  258,  259,  260,   -1,
   -1,  263,   -1,  265,   -1,   -1,  268,  269,  270,  271,
  272,  273,  274,  275,  276,   -1,  278,  279,  280,   -1,
   -1,  283,  284,  285,  286,   -1,   -1,  125,  290,   -1,
  292,  293,   -1,  295,  296,  297,  298,  299,  300,  301,
  302,   -1,   -1,  305,  306,  307,  308,  309,  310,   -1,
  312,  313,  257,  315,  259,  260,  318,  319,  263,   -1,
  265,   -1,   -1,   -1,  269,   -1,  271,  272,   -1,  274,
  275,  276,   -1,   -1,   -1,   -1,   -1,   -1,  283,  284,
  285,  286,   -1,  125,   -1,  290,   -1,   -1,  293,   -1,
  295,  296,  297,  298,   -1,  300,  301,   -1,   -1,   -1,
  125,  306,  307,   -1,  309,  310,   -1,   -1,   -1,  257,
   -1,  259,  260,   -1,  319,  263,   -1,  265,   -1,   -1,
   -1,  269,   -1,  271,  272,   -1,  274,  275,  276,   -1,
   -1,   -1,   -1,   -1,   -1,  283,  284,  285,  286,   -1,
   -1,   -1,  290,   -1,   -1,  293,  125,  295,  296,  297,
  298,   -1,  300,  301,   -1,   -1,   -1,   -1,  306,  307,
  258,  309,  310,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
  268,  319,  270,   -1,   -1,  273,   -1,   -1,   -1,   -1,
  278,  279,  280,   -1,   -1,   -1,  284,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,  292,   -1,   -1,   -1,   -1,   -1,
   -1,  299,   -1,   -1,  302,   -1,   -1,  305,   -1,   -1,
  308,   -1,   -1,   -1,  312,  313,  258,  315,   -1,   -1,
  318,  319,   -1,   -1,   -1,   -1,  268,   -1,  270,   -1,
   -1,  273,   -1,  258,   -1,   -1,  278,  279,  280,   -1,
   -1,   -1,  284,  268,   -1,  270,   -1,   -1,  273,   -1,
  292,   -1,   -1,  278,  279,  280,   -1,  299,   -1,  284,
  302,   -1,   -1,  305,   -1,   -1,  308,  292,   -1,   -1,
  312,  313,   -1,  315,  299,   -1,  318,  302,   -1,  258,
  305,   -1,   -1,  308,   -1,   -1,   -1,  312,  313,  268,
  315,  270,   -1,  318,  273,   -1,  258,   -1,   -1,  278,
  279,  280,   -1,   -1,   -1,  284,  268,   -1,  270,   -1,
   -1,  273,   -1,  292,   -1,   -1,  278,  279,  280,   -1,
  299,   -1,  284,  302,   -1,   -1,  305,   -1,   -1,  308,
  292,   -1,   -1,  312,  313,   -1,  315,  299,   -1,  318,
  302,   -1,  258,  305,   -1,   -1,  308,   -1,   -1,   -1,
  312,  313,  268,  315,  270,   -1,  318,  273,   -1,   -1,
   -1,   -1,  278,  279,  280,   -1,   -1,   -1,  284,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,  292,   -1,   -1,   -1,
   -1,   -1,   -1,  299,   -1,   -1,  302,   -1,   -1,  305,
   -1,   -1,  308,   -1,   -1,   -1,  312,  313,   -1,  315,
   -1,   -1,  318,
};
#define YYFINAL 1
#ifndef YYDEBUG
#define YYDEBUG 0
#endif
#define YYMAXTOKEN 320
#if YYDEBUG
const char * const yyname[] =
	{
"end-of-file",0,0,0,0,0,0,0,0,0,"'\\n'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,"','",0,0,"'/'",0,0,0,0,0,0,0,0,0,0,0,"';'",0,"'='",0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'{'",0,"'}'",0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
"ACCESS","ALIAS","AUTO","BACKLOG","BODY","BUFFER","CERTIFICATE","CHROOT",
"CIPHERS","COMMON","COMBINED","CONNECTION","DHE","DIRECTORY","ECDHE","ERR",
"FCGI","INDEX","IP","KEY","LIFETIME","LISTEN","LOCATION","LOG","LOGDIR","MATCH",
"MAXIMUM","NO","NODELAY","OCSP","ON","PORT","PREFORK","PROTOCOLS","REQUESTS",
"ROOT","SACK","SERVER","SOCKET","STRIP","STYLE","SYSLOG","TCP","TICKET",
"TIMEOUT","TLS","TYPE","TYPES","HSTS","MAXAGE","SUBDOMAINS","DEFAULT","PRELOAD",
"REQUEST","ERROR","INCLUDE","AUTHENTICATE","WITH","BLOCK","DROP","RETURN",
"PASS","STRING","NUMBER",
};
const char * const yyrule[] =
	{"$accept : grammar",
"grammar :",
"grammar : grammar include '\\n'",
"grammar : grammar '\\n'",
"grammar : grammar varset '\\n'",
"grammar : grammar main '\\n'",
"grammar : grammar server '\\n'",
"grammar : grammar types '\\n'",
"grammar : grammar error '\\n'",
"include : INCLUDE STRING",
"varset : STRING '=' STRING",
"opttls :",
"opttls : TLS",
"main : PREFORK NUMBER",
"main : CHROOT STRING",
"main : LOGDIR STRING",
"main : DEFAULT TYPE mediastring",
"$$1 :",
"server : SERVER optmatch STRING $$1 '{' optnl serveropts_l '}'",
"serveropts_l : serveropts_l serveroptsl nl",
"serveropts_l : serveroptsl optnl",
"serveroptsl : LISTEN ON STRING opttls port",
"serveroptsl : ALIAS optmatch STRING",
"serveroptsl : tcpip",
"serveroptsl : connection",
"serveroptsl : tls",
"serveroptsl : root",
"serveroptsl : directory",
"serveroptsl : logformat",
"serveroptsl : fastcgi",
"serveroptsl : authenticate",
"serveroptsl : filter",
"$$2 :",
"serveroptsl : LOCATION optmatch STRING $$2 '{' optnl serveropts_l '}'",
"serveroptsl : DEFAULT TYPE mediastring",
"serveroptsl : include",
"serveroptsl : hsts",
"hsts : HSTS '{' optnl hstsflags_l '}'",
"hsts : HSTS hstsflags",
"hsts : HSTS",
"hstsflags_l : hstsflags optcommanl hstsflags_l",
"hstsflags_l : hstsflags optnl",
"hstsflags : MAXAGE NUMBER",
"hstsflags : SUBDOMAINS",
"hstsflags : PRELOAD",
"fastcgi : NO FCGI",
"fastcgi : FCGI",
"$$3 :",
"fastcgi : FCGI $$3 '{' optnl fcgiflags_l '}'",
"$$4 :",
"fastcgi : FCGI $$4 fcgiflags",
"fcgiflags_l : fcgiflags optcommanl fcgiflags_l",
"fcgiflags_l : fcgiflags optnl",
"fcgiflags : SOCKET STRING",
"connection : CONNECTION '{' optnl conflags_l '}'",
"connection : CONNECTION conflags",
"conflags_l : conflags optcommanl conflags_l",
"conflags_l : conflags optnl",
"conflags : TIMEOUT timeout",
"conflags : REQUEST TIMEOUT timeout",
"conflags : MAXIMUM REQUESTS NUMBER",
"conflags : MAXIMUM REQUEST BODY NUMBER",
"tls : TLS '{' optnl tlsopts_l '}'",
"tls : TLS tlsopts",
"tlsopts_l : tlsopts optcommanl tlsopts_l",
"tlsopts_l : tlsopts optnl",
"tlsopts : CERTIFICATE STRING",
"tlsopts : KEY STRING",
"tlsopts : OCSP STRING",
"tlsopts : CIPHERS STRING",
"tlsopts : DHE STRING",
"tlsopts : ECDHE STRING",
"tlsopts : PROTOCOLS STRING",
"tlsopts : TICKET LIFETIME DEFAULT",
"tlsopts : TICKET LIFETIME NUMBER",
"tlsopts : NO TICKET",
"root : ROOT rootflags",
"root : ROOT '{' optnl rootflags_l '}'",
"rootflags_l : rootflags optcommanl rootflags_l",
"rootflags_l : rootflags optnl",
"rootflags : STRING",
"rootflags : STRIP NUMBER",
"authenticate : NO AUTHENTICATE",
"authenticate : AUTHENTICATE authopts",
"authopts : STRING WITH STRING",
"authopts : WITH STRING",
"directory : DIRECTORY dirflags",
"directory : DIRECTORY '{' optnl dirflags_l '}'",
"dirflags_l : dirflags optcommanl dirflags_l",
"dirflags_l : dirflags optnl",
"dirflags : INDEX STRING",
"dirflags : NO INDEX",
"dirflags : AUTO INDEX",
"dirflags : NO AUTO INDEX",
"logformat : LOG logflags",
"logformat : LOG '{' optnl logflags_l '}'",
"logformat : NO LOG",
"logflags_l : logflags optcommanl logflags_l",
"logflags_l : logflags optnl",
"logflags : STYLE logstyle",
"logflags : SYSLOG",
"logflags : NO SYSLOG",
"logflags : ACCESS STRING",
"logflags : ERR STRING",
"logstyle : COMMON",
"logstyle : COMBINED",
"logstyle : CONNECTION",
"filter : block RETURN NUMBER optstring",
"filter : block DROP",
"filter : block",
"filter : PASS",
"block : BLOCK",
"optmatch :",
"optmatch : MATCH",
"optstring :",
"optstring : STRING",
"tcpip : TCP '{' optnl tcpflags_l '}'",
"tcpip : TCP tcpflags",
"tcpflags_l : tcpflags optcommanl tcpflags_l",
"tcpflags_l : tcpflags optnl",
"tcpflags : SACK",
"tcpflags : NO SACK",
"tcpflags : NODELAY",
"tcpflags : NO NODELAY",
"tcpflags : BACKLOG NUMBER",
"tcpflags : SOCKET BUFFER NUMBER",
"tcpflags : IP STRING NUMBER",
"types : TYPES '{' optnl mediaopts_l '}'",
"mediaopts_l : mediaopts_l mediaoptsl nl",
"mediaopts_l : mediaoptsl nl",
"mediaoptsl : mediastring medianames_l optsemicolon",
"mediaoptsl : include",
"mediastring : STRING '/' STRING",
"medianames_l : medianames_l medianamesl",
"medianames_l : medianamesl",
"medianamesl : numberstring",
"port : PORT NUMBER",
"port : PORT STRING",
"timeout : NUMBER",
"numberstring : NUMBER",
"numberstring : STRING",
"optsemicolon : ';'",
"optsemicolon :",
"optnl : '\\n' optnl",
"optnl :",
"optcommanl : ',' optnl",
"optcommanl : nl",
"nl : '\\n' optnl",
};
#endif
#ifdef YYSTACKSIZE
#undef YYMAXDEPTH
#define YYMAXDEPTH YYSTACKSIZE
#else
#ifdef YYMAXDEPTH
#define YYSTACKSIZE YYMAXDEPTH
#else
#define YYSTACKSIZE 10000
#define YYMAXDEPTH 10000
#endif
#endif
#define YYINITSTACKSIZE 200
/* LINTUSED */
int yydebug;
int yynerrs;
int yyerrflag;
int yychar;
short *yyssp;
YYSTYPE *yyvsp;
YYSTYPE yyval;
YYSTYPE yylval;
short *yyss;
short *yysslim;
YYSTYPE *yyvs;
unsigned int yystacksize;
int yyparse(void);
#line 1179 "parse.y"

struct keywords {
	const char	*k_name;
	int		 k_val;
};

int
yyerror(const char *fmt, ...)
{
	va_list		 ap;
	char		*msg;

	file->errors++;
	va_start(ap, fmt);
	if (vasprintf(&msg, fmt, ap) == -1)
		fatalx("yyerror vasprintf");
	va_end(ap);
	logit(LOG_CRIT, "%s:%d: %s", file->name, yylval.lineno, msg);
	free(msg);
	return (0);
}

int
kw_cmp(const void *k, const void *e)
{
	return (strcmp(k, ((const struct keywords *)e)->k_name));
}

int
lookup(char *s)
{
	/* this has to be sorted always */
	static const struct keywords keywords[] = {
		{ "access",		ACCESS },
		{ "alias",		ALIAS },
		{ "authenticate",	AUTHENTICATE},
		{ "auto",		AUTO },
		{ "backlog",		BACKLOG },
		{ "block",		BLOCK },
		{ "body",		BODY },
		{ "buffer",		BUFFER },
		{ "certificate",	CERTIFICATE },
		{ "chroot",		CHROOT },
		{ "ciphers",		CIPHERS },
		{ "combined",		COMBINED },
		{ "common",		COMMON },
		{ "connection",		CONNECTION },
		{ "default",		DEFAULT },
		{ "dhe",		DHE },
		{ "directory",		DIRECTORY },
		{ "drop",		DROP },
		{ "ecdhe",		ECDHE },
		{ "error",		ERR },
		{ "fastcgi",		FCGI },
		{ "hsts",		HSTS },
		{ "include",		INCLUDE },
		{ "index",		INDEX },
		{ "ip",			IP },
		{ "key",		KEY },
		{ "lifetime",		LIFETIME },
		{ "listen",		LISTEN },
		{ "location",		LOCATION },
		{ "log",		LOG },
		{ "logdir",		LOGDIR },
		{ "match",		MATCH },
		{ "max",		MAXIMUM },
		{ "max-age",		MAXAGE },
		{ "no",			NO },
		{ "nodelay",		NODELAY },
		{ "ocsp",		OCSP },
		{ "on",			ON },
		{ "pass",		PASS },
		{ "port",		PORT },
		{ "prefork",		PREFORK },
		{ "preload",		PRELOAD },
		{ "protocols",		PROTOCOLS },
		{ "request",		REQUEST },
		{ "requests",		REQUESTS },
		{ "return",		RETURN },
		{ "root",		ROOT },
		{ "sack",		SACK },
		{ "server",		SERVER },
		{ "socket",		SOCKET },
		{ "strip",		STRIP },
		{ "style",		STYLE },
		{ "subdomains",		SUBDOMAINS },
		{ "syslog",		SYSLOG },
		{ "tcp",		TCP },
		{ "ticket",		TICKET },
		{ "timeout",		TIMEOUT },
		{ "tls",		TLS },
		{ "type",		TYPE },
		{ "types",		TYPES },
		{ "with",		WITH }
	};
	const struct keywords	*p;

	p = bsearch(s, keywords, sizeof(keywords)/sizeof(keywords[0]),
	    sizeof(keywords[0]), kw_cmp);

	if (p)
		return (p->k_val);
	else
		return (STRING);
}

#define MAXPUSHBACK	128

unsigned char	*parsebuf;
int		 parseindex;
unsigned char	 pushback_buffer[MAXPUSHBACK];
int		 pushback_index = 0;

int
lgetc(int quotec)
{
	int		c, next;

	if (parsebuf) {
		/* Read character from the parsebuffer instead of input. */
		if (parseindex >= 0) {
			c = parsebuf[parseindex++];
			if (c != '\0')
				return (c);
			parsebuf = NULL;
		} else
			parseindex++;
	}

	if (pushback_index)
		return (pushback_buffer[--pushback_index]);

	if (quotec) {
		if ((c = getc(file->stream)) == EOF) {
			yyerror("reached end of file while parsing "
			    "quoted string");
			if (file == topfile || popfile() == EOF)
				return (EOF);
			return (quotec);
		}
		return (c);
	}

	while ((c = getc(file->stream)) == '\\') {
		next = getc(file->stream);
		if (next != '\n') {
			c = next;
			break;
		}
		yylval.lineno = file->lineno;
		file->lineno++;
	}

	while (c == EOF) {
		if (file == topfile || popfile() == EOF)
			return (EOF);
		c = getc(file->stream);
	}
	return (c);
}

int
lungetc(int c)
{
	if (c == EOF)
		return (EOF);
	if (parsebuf) {
		parseindex--;
		if (parseindex >= 0)
			return (c);
	}
	if (pushback_index < MAXPUSHBACK-1)
		return (pushback_buffer[pushback_index++] = c);
	else
		return (EOF);
}

int
findeol(void)
{
	int	c;

	parsebuf = NULL;

	/* skip to either EOF or the first real EOL */
	while (1) {
		if (pushback_index)
			c = pushback_buffer[--pushback_index];
		else
			c = lgetc(0);
		if (c == '\n') {
			file->lineno++;
			break;
		}
		if (c == EOF)
			break;
	}
	return (ERROR);
}

int
yylex(void)
{
	unsigned char	 buf[8096];
	unsigned char	*p, *val;
	int		 quotec, next, c;
	int		 token;

top:
	p = buf;
	while ((c = lgetc(0)) == ' ' || c == '\t')
		; /* nothing */

	yylval.lineno = file->lineno;
	if (c == '#')
		while ((c = lgetc(0)) != '\n' && c != EOF)
			; /* nothing */
	if (c == '$' && parsebuf == NULL) {
		while (1) {
			if ((c = lgetc(0)) == EOF)
				return (0);

			if (p + 1 >= buf + sizeof(buf) - 1) {
				yyerror("string too long");
				return (findeol());
			}
			if (isalnum(c) || c == '_') {
				*p++ = c;
				continue;
			}
			*p = '\0';
			lungetc(c);
			break;
		}
		val = symget(buf);
		if (val == NULL) {
			yyerror("macro '%s' not defined", buf);
			return (findeol());
		}
		parsebuf = val;
		parseindex = 0;
		goto top;
	}

	switch (c) {
	case '\'':
	case '"':
		quotec = c;
		while (1) {
			if ((c = lgetc(quotec)) == EOF)
				return (0);
			if (c == '\n') {
				file->lineno++;
				continue;
			} else if (c == '\\') {
				if ((next = lgetc(quotec)) == EOF)
					return (0);
				if (next == quotec || c == ' ' || c == '\t')
					c = next;
				else if (next == '\n') {
					file->lineno++;
					continue;
				} else
					lungetc(next);
			} else if (c == quotec) {
				*p = '\0';
				break;
			} else if (c == '\0') {
				yyerror("syntax error");
				return (findeol());
			}
			if (p + 1 >= buf + sizeof(buf) - 1) {
				yyerror("string too long");
				return (findeol());
			}
			*p++ = c;
		}
		yylval.v.string = strdup(buf);
		if (yylval.v.string == NULL)
			err(1, "yylex: strdup");
		return (STRING);
	}

#define allowed_to_end_number(x) \
	(isspace(x) || x == ')' || x ==',' || x == '/' || x == '}' || x == '=')

	if (c == '-' || isdigit(c)) {
		do {
			*p++ = c;
			if ((unsigned)(p-buf) >= sizeof(buf)) {
				yyerror("string too long");
				return (findeol());
			}
		} while ((c = lgetc(0)) != EOF && isdigit(c));
		lungetc(c);
		if (p == buf + 1 && buf[0] == '-')
			goto nodigits;
		if (c == EOF || allowed_to_end_number(c)) {
			const char *errstr = NULL;

			*p = '\0';
			yylval.v.number = strtonum(buf, LLONG_MIN,
			    LLONG_MAX, &errstr);
			if (errstr) {
				yyerror("\"%s\" invalid number: %s",
				    buf, errstr);
				return (findeol());
			}
			return (NUMBER);
		} else {
nodigits:
			while (p > buf + 1)
				lungetc(*--p);
			c = *--p;
			if (c == '-')
				return (c);
		}
	}

#define allowed_in_string(x) \
	(isalnum(x) || (ispunct(x) && x != '(' && x != ')' && \
	x != '{' && x != '}' && x != '<' && x != '>' && \
	x != '!' && x != '=' && x != '#' && \
	x != ',' && x != ';' && x != '/'))

	if (isalnum(c) || c == ':' || c == '_' || c == '*') {
		do {
			*p++ = c;
			if ((unsigned)(p-buf) >= sizeof(buf)) {
				yyerror("string too long");
				return (findeol());
			}
		} while ((c = lgetc(0)) != EOF && (allowed_in_string(c)));
		lungetc(c);
		*p = '\0';
		if ((token = lookup(buf)) == STRING)
			if ((yylval.v.string = strdup(buf)) == NULL)
				err(1, "yylex: strdup");
		return (token);
	}
	if (c == '\n') {
		yylval.lineno = file->lineno;
		file->lineno++;
	}
	if (c == EOF)
		return (0);
	return (c);
}

int
check_file_secrecy(int fd, const char *fname)
{
	struct stat	st;

	if (fstat(fd, &st)) {
		log_warn("cannot stat %s", fname);
		return (-1);
	}
	if (st.st_uid != 0 && st.st_uid != getuid()) {
		log_warnx("%s: owner not root or current user", fname);
		return (-1);
	}
	if (st.st_mode & (S_IWGRP | S_IXGRP | S_IRWXO)) {
		log_warnx("%s: group writable or world read/writable", fname);
		return (-1);
	}
	return (0);
}

struct file *
pushfile(const char *name, int secret)
{
	struct file	*nfile;

	if ((nfile = calloc(1, sizeof(struct file))) == NULL) {
		log_warn("%s: malloc", __func__);
		return (NULL);
	}
	if ((nfile->name = strdup(name)) == NULL) {
		log_warn("%s: malloc", __func__);
		free(nfile);
		return (NULL);
	}
	if ((nfile->stream = fopen(nfile->name, "r")) == NULL) {
		log_warn("%s: %s", __func__, nfile->name);
		free(nfile->name);
		free(nfile);
		return (NULL);
	} else if (secret &&
	    check_file_secrecy(fileno(nfile->stream), nfile->name)) {
		fclose(nfile->stream);
		free(nfile->name);
		free(nfile);
		return (NULL);
	}
	nfile->lineno = 1;
	TAILQ_INSERT_TAIL(&files, nfile, entry);
	return (nfile);
}

int
popfile(void)
{
	struct file	*prev;

	if ((prev = TAILQ_PREV(file, files, entry)) != NULL)
		prev->errors += file->errors;

	TAILQ_REMOVE(&files, file, entry);
	fclose(file->stream);
	free(file->name);
	free(file);
	file = prev;
	return (file ? 0 : EOF);
}

int
parse_config(const char *filename, struct httpd *x_conf)
{
	struct sym		*sym, *next;
	struct media_type	 dflt = HTTPD_DEFAULT_TYPE;

	conf = x_conf;
	if (config_init(conf) == -1) {
		log_warn("%s: cannot initialize configuration", __func__);
		return (-1);
	}

	/* Set default media type */
	memcpy(&conf->sc_default_type, &dflt, sizeof(struct media_type));

	errors = 0;

	if ((file = pushfile(filename, 0)) == NULL)
		return (-1);

	topfile = file;
	setservent(1);

	yyparse();
	errors = file->errors;
	popfile();

	endservent();
	endprotoent();

	/* Free macros */
	TAILQ_FOREACH_SAFE(sym, &symhead, entry, next) {
		if (!sym->persist) {
			free(sym->nam);
			free(sym->val);
			TAILQ_REMOVE(&symhead, sym, entry);
			free(sym);
		}
	}

	return (errors ? -1 : 0);
}

int
load_config(const char *filename, struct httpd *x_conf)
{
	struct sym		*sym, *next;
	struct http_mediatype	 mediatypes[] = MEDIA_TYPES;
	struct media_type	 m;
	int			 i;

	conf = x_conf;
	conf->sc_flags = 0;

	loadcfg = 1;
	errors = 0;
	last_server_id = 0;
	last_auth_id = 0;

	srv = NULL;

	if ((file = pushfile(filename, 0)) == NULL)
		return (-1);

	topfile = file;
	setservent(1);

	yyparse();
	errors = file->errors;
	popfile();

	endservent();
	endprotoent();

	/* Free macros and check which have not been used. */
	for (sym = TAILQ_FIRST(&symhead); sym != NULL; sym = next) {
		next = TAILQ_NEXT(sym, entry);
		if ((conf->sc_opts & HTTPD_OPT_VERBOSE) && !sym->used)
			fprintf(stderr, "warning: macro '%s' not "
			    "used\n", sym->nam);
		if (!sym->persist) {
			free(sym->nam);
			free(sym->val);
			TAILQ_REMOVE(&symhead, sym, entry);
			free(sym);
		}
	}

	if (TAILQ_EMPTY(conf->sc_servers)) {
		log_warnx("no actions, nothing to do");
		errors++;
	}

	if (RB_EMPTY(conf->sc_mediatypes)) {
		/* Add default media types */
		for (i = 0; mediatypes[i].media_name != NULL; i++) {
			(void)strlcpy(m.media_name, mediatypes[i].media_name,
			    sizeof(m.media_name));
			(void)strlcpy(m.media_type, mediatypes[i].media_type,
			    sizeof(m.media_type));
			(void)strlcpy(m.media_subtype,
			    mediatypes[i].media_subtype,
			    sizeof(m.media_subtype));
			m.media_encoding = NULL;

			if (media_add(conf->sc_mediatypes, &m) == NULL) {
				log_warnx("failed to add default media \"%s\"",
				    m.media_name);
				errors++;
			}
		}
	}

	return (errors ? -1 : 0);
}

int
symset(const char *nam, const char *val, int persist)
{
	struct sym	*sym;

	TAILQ_FOREACH(sym, &symhead, entry) {
		if (strcmp(nam, sym->nam) == 0)
			break;
	}

	if (sym != NULL) {
		if (sym->persist == 1)
			return (0);
		else {
			free(sym->nam);
			free(sym->val);
			TAILQ_REMOVE(&symhead, sym, entry);
			free(sym);
		}
	}
	if ((sym = calloc(1, sizeof(*sym))) == NULL)
		return (-1);

	sym->nam = strdup(nam);
	if (sym->nam == NULL) {
		free(sym);
		return (-1);
	}
	sym->val = strdup(val);
	if (sym->val == NULL) {
		free(sym->nam);
		free(sym);
		return (-1);
	}
	sym->used = 0;
	sym->persist = persist;
	TAILQ_INSERT_TAIL(&symhead, sym, entry);
	return (0);
}

int
cmdline_symset(char *s)
{
	char	*sym, *val;
	int	ret;
	size_t	len;

	if ((val = strrchr(s, '=')) == NULL)
		return (-1);

	len = strlen(s) - strlen(val) + 1;
	if ((sym = malloc(len)) == NULL)
		errx(1, "cmdline_symset: malloc");

	(void)strlcpy(sym, s, len);

	ret = symset(sym, val + 1, 1);
	free(sym);

	return (ret);
}

char *
symget(const char *nam)
{
	struct sym	*sym;

	TAILQ_FOREACH(sym, &symhead, entry) {
		if (strcmp(nam, sym->nam) == 0) {
			sym->used = 1;
			return (sym->val);
		}
	}
	return (NULL);
}

struct address *
host_v4(const char *s)
{
	struct in_addr		 ina;
	struct sockaddr_in	*sain;
	struct address		*h;

	memset(&ina, 0, sizeof(ina));
	if (inet_pton(AF_INET, s, &ina) != 1)
		return (NULL);

	if ((h = calloc(1, sizeof(*h))) == NULL)
		fatal(__func__);
	sain = (struct sockaddr_in *)&h->ss;
	sain->sin_len = sizeof(struct sockaddr_in);
	sain->sin_family = AF_INET;
	sain->sin_addr.s_addr = ina.s_addr;
	if (sain->sin_addr.s_addr == INADDR_ANY)
		h->prefixlen = 0; /* 0.0.0.0 address */
	else
		h->prefixlen = -1; /* host address */
	return (h);
}

struct address *
host_v6(const char *s)
{
	struct addrinfo		 hints, *res;
	struct sockaddr_in6	*sa_in6;
	struct address		*h = NULL;

	memset(&hints, 0, sizeof(hints));
	hints.ai_family = AF_INET6;
	hints.ai_socktype = SOCK_DGRAM; /* dummy */
	hints.ai_flags = AI_NUMERICHOST;
	if (getaddrinfo(s, "0", &hints, &res) == 0) {
		if ((h = calloc(1, sizeof(*h))) == NULL)
			fatal(__func__);
		sa_in6 = (struct sockaddr_in6 *)&h->ss;
		sa_in6->sin6_len = sizeof(struct sockaddr_in6);
		sa_in6->sin6_family = AF_INET6;
		memcpy(&sa_in6->sin6_addr,
		    &((struct sockaddr_in6 *)res->ai_addr)->sin6_addr,
		    sizeof(sa_in6->sin6_addr));
		sa_in6->sin6_scope_id =
		    ((struct sockaddr_in6 *)res->ai_addr)->sin6_scope_id;
		if (memcmp(&sa_in6->sin6_addr, &in6addr_any,
		    sizeof(sa_in6->sin6_addr)) == 0)
			h->prefixlen = 0; /* any address */
		else
			h->prefixlen = -1; /* host address */
		freeaddrinfo(res);
	}

	return (h);
}

int
host_dns(const char *s, struct addresslist *al, int max,
    struct portrange *port, const char *ifname, int ipproto)
{
	struct addrinfo		 hints, *res0, *res;
	int			 error, cnt = 0;
	struct sockaddr_in	*sain;
	struct sockaddr_in6	*sin6;
	struct address		*h;

	if ((cnt = host_if(s, al, max, port, ifname, ipproto)) != 0)
		return (cnt);

	memset(&hints, 0, sizeof(hints));
	hints.ai_family = PF_UNSPEC;
	hints.ai_socktype = SOCK_DGRAM; /* DUMMY */
	hints.ai_flags = AI_ADDRCONFIG;
	error = getaddrinfo(s, NULL, &hints, &res0);
	if (error == EAI_AGAIN || error == EAI_NODATA || error == EAI_NONAME)
		return (0);
	if (error) {
		log_warnx("%s: could not parse \"%s\": %s", __func__, s,
		    gai_strerror(error));
		return (-1);
	}

	for (res = res0; res && cnt < max; res = res->ai_next) {
		if (res->ai_family != AF_INET &&
		    res->ai_family != AF_INET6)
			continue;
		if ((h = calloc(1, sizeof(*h))) == NULL)
			fatal(__func__);

		if (port != NULL)
			memcpy(&h->port, port, sizeof(h->port));
		if (ifname != NULL) {
			if (strlcpy(h->ifname, ifname, sizeof(h->ifname)) >=
			    sizeof(h->ifname))
				log_warnx("%s: interface name truncated",
				    __func__);
			freeaddrinfo(res0);
			free(h);
			return (-1);
		}
		if (ipproto != -1)
			h->ipproto = ipproto;
		h->ss.ss_family = res->ai_family;
		h->prefixlen = -1; /* host address */

		if (res->ai_family == AF_INET) {
			sain = (struct sockaddr_in *)&h->ss;
			sain->sin_len = sizeof(struct sockaddr_in);
			sain->sin_addr.s_addr = ((struct sockaddr_in *)
			    res->ai_addr)->sin_addr.s_addr;
		} else {
			sin6 = (struct sockaddr_in6 *)&h->ss;
			sin6->sin6_len = sizeof(struct sockaddr_in6);
			memcpy(&sin6->sin6_addr, &((struct sockaddr_in6 *)
			    res->ai_addr)->sin6_addr, sizeof(struct in6_addr));
		}

		TAILQ_INSERT_HEAD(al, h, entry);
		cnt++;
	}
	if (cnt == max && res) {
		log_warnx("%s: %s resolves to more than %d hosts", __func__,
		    s, max);
	}
	freeaddrinfo(res0);
	return (cnt);
}

int
host_if(const char *s, struct addresslist *al, int max,
    struct portrange *port, const char *ifname, int ipproto)
{
	struct ifaddrs		*ifap, *p;
	struct sockaddr_in	*sain;
	struct sockaddr_in6	*sin6;
	struct address		*h;
	int			 cnt = 0, af;

	if (getifaddrs(&ifap) == -1)
		fatal("getifaddrs");

	/* First search for IPv4 addresses */
	af = AF_INET;

 nextaf:
	for (p = ifap; p != NULL && cnt < max; p = p->ifa_next) {
		if (p->ifa_addr->sa_family != af ||
		    (strcmp(s, p->ifa_name) != 0 &&
		    !is_if_in_group(p->ifa_name, s)))
			continue;
		if ((h = calloc(1, sizeof(*h))) == NULL)
			fatal("calloc");

		if (port != NULL)
			memcpy(&h->port, port, sizeof(h->port));
		if (ifname != NULL) {
			if (strlcpy(h->ifname, ifname, sizeof(h->ifname)) >=
			    sizeof(h->ifname))
				log_warnx("%s: interface name truncated",
				    __func__);
			freeifaddrs(ifap);
			return (-1);
		}
		if (ipproto != -1)
			h->ipproto = ipproto;
		h->ss.ss_family = af;
		h->prefixlen = -1; /* host address */

		if (af == AF_INET) {
			sain = (struct sockaddr_in *)&h->ss;
			sain->sin_len = sizeof(struct sockaddr_in);
			sain->sin_addr.s_addr = ((struct sockaddr_in *)
			    p->ifa_addr)->sin_addr.s_addr;
		} else {
			sin6 = (struct sockaddr_in6 *)&h->ss;
			sin6->sin6_len = sizeof(struct sockaddr_in6);
			memcpy(&sin6->sin6_addr, &((struct sockaddr_in6 *)
			    p->ifa_addr)->sin6_addr, sizeof(struct in6_addr));
			sin6->sin6_scope_id = ((struct sockaddr_in6 *)
			    p->ifa_addr)->sin6_scope_id;
		}

		TAILQ_INSERT_HEAD(al, h, entry);
		cnt++;
	}
	if (af == AF_INET) {
		/* Next search for IPv6 addresses */
		af = AF_INET6;
		goto nextaf;
	}

	if (cnt > max) {
		log_warnx("%s: %s resolves to more than %d hosts", __func__,
		    s, max);
	}
	freeifaddrs(ifap);
	return (cnt);
}

int
host(const char *s, struct addresslist *al, int max,
    struct portrange *port, const char *ifname, int ipproto)
{
	struct address *h;

	if (strcmp("*", s) == 0)
		s = "0.0.0.0";

	h = host_v4(s);

	/* IPv6 address? */
	if (h == NULL)
		h = host_v6(s);

	if (h != NULL) {
		if (port != NULL)
			memcpy(&h->port, port, sizeof(h->port));
		if (ifname != NULL) {
			if (strlcpy(h->ifname, ifname, sizeof(h->ifname)) >=
			    sizeof(h->ifname)) {
				log_warnx("%s: interface name truncated",
				    __func__);
				free(h);
				return (-1);
			}
		}
		if (ipproto != -1)
			h->ipproto = ipproto;

		TAILQ_INSERT_HEAD(al, h, entry);
		return (1);
	}

	return (host_dns(s, al, max, port, ifname, ipproto));
}

void
host_free(struct addresslist *al)
{
	struct address	 *h;

	while ((h = TAILQ_FIRST(al)) != NULL) {
		TAILQ_REMOVE(al, h, entry);
		free(h);
	}
}

struct server *
server_inherit(struct server *src, struct server_config *alias,
    struct server_config *addr)
{
	struct server	*dst, *s, *dstl;

	if ((dst = calloc(1, sizeof(*dst))) == NULL)
		fatal("out of memory");

	/* Copy the source server and assign a new Id */
	memcpy(&dst->srv_conf, &src->srv_conf, sizeof(dst->srv_conf));
	if ((dst->srv_conf.tls_cert_file =
	    strdup(src->srv_conf.tls_cert_file)) == NULL)
		fatal("out of memory");
	if ((dst->srv_conf.tls_key_file =
	    strdup(src->srv_conf.tls_key_file)) == NULL)
		fatal("out of memory");
	if (src->srv_conf.tls_ocsp_staple_file != NULL) {
		if ((dst->srv_conf.tls_ocsp_staple_file =
		    strdup(src->srv_conf.tls_ocsp_staple_file)) == NULL)
			fatal("out of memory");
	}

	if (src->srv_conf.return_uri != NULL &&
	    (dst->srv_conf.return_uri =
	    strdup(src->srv_conf.return_uri)) == NULL)
		fatal("out of memory");

	dst->srv_conf.id = ++last_server_id;
	dst->srv_conf.parent_id = dst->srv_conf.id;
	dst->srv_s = -1;

	if (last_server_id == INT_MAX) {
		yyerror("too many servers defined");
		serverconfig_free(&dst->srv_conf);
		free(dst);
		return (NULL);
	}

	/* Now set alias and listen address */
	strlcpy(dst->srv_conf.name, alias->name, sizeof(dst->srv_conf.name));
	memcpy(&dst->srv_conf.ss, &addr->ss, sizeof(dst->srv_conf.ss));
	dst->srv_conf.port = addr->port;
	dst->srv_conf.prefixlen = addr->prefixlen;
	if (addr->flags & SRVFLAG_TLS)
		dst->srv_conf.flags |= SRVFLAG_TLS;
	else
		dst->srv_conf.flags &= ~SRVFLAG_TLS;

	/* Don't inherit the "match" option, use it from the alias */
	dst->srv_conf.flags &= ~SRVFLAG_SERVER_MATCH;
	dst->srv_conf.flags |= (alias->flags & SRVFLAG_SERVER_MATCH);

	if (server_tls_load_keypair(dst) == -1) {
		yyerror("failed to load public/private keys "
		    "for server %s", dst->srv_conf.name);
		serverconfig_free(&dst->srv_conf);
		free(dst);
		return (NULL);
	}

	if (server_tls_load_ocsp(dst) == -1) {
		yyerror("failed to load ocsp staple "
		    "for server %s", dst->srv_conf.name);
		serverconfig_free(&dst->srv_conf);
		free(dst);
		return (NULL);
	}

	/* Check if the new server already exists */
	if (server_match(dst, 1) != NULL) {
		yyerror("server \"%s\" defined twice",
		    dst->srv_conf.name);
		serverconfig_free(&dst->srv_conf);
		free(dst);
		return (NULL);
	}

	/* Copy all the locations of the source server */
	TAILQ_FOREACH(s, conf->sc_servers, srv_entry) {
		if (!(s->srv_conf.flags & SRVFLAG_LOCATION &&
		    s->srv_conf.parent_id == src->srv_conf.parent_id))
			continue;

		if ((dstl = calloc(1, sizeof(*dstl))) == NULL)
			fatal("out of memory");

		memcpy(&dstl->srv_conf, &s->srv_conf, sizeof(dstl->srv_conf));
		strlcpy(dstl->srv_conf.name, alias->name,
		    sizeof(dstl->srv_conf.name));

		/* Copy the new Id and listen address */
		dstl->srv_conf.id = ++last_server_id;
		dstl->srv_conf.parent_id = dst->srv_conf.id;
		memcpy(&dstl->srv_conf.ss, &addr->ss,
		    sizeof(dstl->srv_conf.ss));
		dstl->srv_conf.port = addr->port;
		dstl->srv_conf.prefixlen = addr->prefixlen;
		dstl->srv_s = -1;

		DPRINTF("adding location \"%s\" for \"%s[%u]\"",
		    dstl->srv_conf.location,
		    dstl->srv_conf.name, dstl->srv_conf.id);

		TAILQ_INSERT_TAIL(conf->sc_servers, dstl, srv_entry);
	}

	return (dst);
}

int
getservice(char *n)
{
	struct servent	*s;
	const char	*errstr;
	long long	 llval;

	llval = strtonum(n, 0, UINT16_MAX, &errstr);
	if (errstr) {
		s = getservbyname(n, "tcp");
		if (s == NULL)
			s = getservbyname(n, "udp");
		if (s == NULL) {
			yyerror("unknown port %s", n);
			return (-1);
		}
		return (s->s_port);
	}

	return (htons((unsigned short)llval));
}

int
is_if_in_group(const char *ifname, const char *groupname)
{
	unsigned int		 len;
	struct ifgroupreq	 ifgr;
	struct ifg_req		*ifg;
	int			 s;
	int			 ret = 0;

	if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0)
		err(1, "socket");

	memset(&ifgr, 0, sizeof(ifgr));
	if (strlcpy(ifgr.ifgr_name, ifname, IFNAMSIZ) >= IFNAMSIZ)
		err(1, "IFNAMSIZ");
	if (ioctl(s, SIOCGIFGROUP, (caddr_t)&ifgr) == -1) {
		if (errno == EINVAL || errno == ENOTTY)
			goto end;
		err(1, "SIOCGIFGROUP");
	}

	len = ifgr.ifgr_len;
	ifgr.ifgr_groups = calloc(len / sizeof(struct ifg_req),
	    sizeof(struct ifg_req));
	if (ifgr.ifgr_groups == NULL)
		err(1, "getifgroups");
	if (ioctl(s, SIOCGIFGROUP, (caddr_t)&ifgr) == -1)
		err(1, "SIOCGIFGROUP");

	ifg = ifgr.ifgr_groups;
	for (; ifg && len >= sizeof(struct ifg_req); ifg++) {
		len -= sizeof(struct ifg_req);
		if (strcmp(ifg->ifgrq_group, groupname) == 0) {
			ret = 1;
			break;
		}
	}
	free(ifgr.ifgr_groups);

end:
	close(s);
	return (ret);
}
#line 1732 "parse.c"
/* allocate initial stack or double stack size, up to YYMAXDEPTH */
static int yygrowstack(void)
{
    unsigned int newsize;
    long sslen;
    short *newss;
    YYSTYPE *newvs;

    if ((newsize = yystacksize) == 0)
        newsize = YYINITSTACKSIZE;
    else if (newsize >= YYMAXDEPTH)
        return -1;
    else if ((newsize *= 2) > YYMAXDEPTH)
        newsize = YYMAXDEPTH;
    sslen = yyssp - yyss;
#ifdef SIZE_MAX
#define YY_SIZE_MAX SIZE_MAX
#else
#define YY_SIZE_MAX 0xffffffffU
#endif
    if (newsize && YY_SIZE_MAX / newsize < sizeof *newss)
        goto bail;
    newss = yyss ? (short *)realloc(yyss, newsize * sizeof *newss) :
      (short *)malloc(newsize * sizeof *newss); /* overflow check above */
    if (newss == NULL)
        goto bail;
    yyss = newss;
    yyssp = newss + sslen;
    if (newsize && YY_SIZE_MAX / newsize < sizeof *newvs)
        goto bail;
    newvs = yyvs ? (YYSTYPE *)realloc(yyvs, newsize * sizeof *newvs) :
      (YYSTYPE *)malloc(newsize * sizeof *newvs); /* overflow check above */
    if (newvs == NULL)
        goto bail;
    yyvs = newvs;
    yyvsp = newvs + sslen;
    yystacksize = newsize;
    yysslim = yyss + newsize - 1;
    return 0;
bail:
    if (yyss)
            free(yyss);
    if (yyvs)
            free(yyvs);
    yyss = yyssp = NULL;
    yyvs = yyvsp = NULL;
    yystacksize = 0;
    return -1;
}

#define YYABORT goto yyabort
#define YYREJECT goto yyabort
#define YYACCEPT goto yyaccept
#define YYERROR goto yyerrlab
int
yyparse(void)
{
    int yym, yyn, yystate;
#if YYDEBUG
    const char *yys;

    if ((yys = getenv("YYDEBUG")))
    {
        yyn = *yys;
        if (yyn >= '0' && yyn <= '9')
            yydebug = yyn - '0';
    }
#endif /* YYDEBUG */

    yynerrs = 0;
    yyerrflag = 0;
    yychar = (-1);

    if (yyss == NULL && yygrowstack()) goto yyoverflow;
    yyssp = yyss;
    yyvsp = yyvs;
    *yyssp = yystate = 0;

yyloop:
    if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
    if (yychar < 0)
    {
        if ((yychar = yylex()) < 0) yychar = 0;
#if YYDEBUG
        if (yydebug)
        {
            yys = 0;
            if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
            if (!yys) yys = "illegal-symbol";
            printf("%sdebug: state %d, reading %d (%s)\n",
                    YYPREFIX, yystate, yychar, yys);
        }
#endif
    }
    if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
            yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
    {
#if YYDEBUG
        if (yydebug)
            printf("%sdebug: state %d, shifting to state %d\n",
                    YYPREFIX, yystate, yytable[yyn]);
#endif
        if (yyssp >= yysslim && yygrowstack())
        {
            goto yyoverflow;
        }
        *++yyssp = yystate = yytable[yyn];
        *++yyvsp = yylval;
        yychar = (-1);
        if (yyerrflag > 0)  --yyerrflag;
        goto yyloop;
    }
    if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
            yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
    {
        yyn = yytable[yyn];
        goto yyreduce;
    }
    if (yyerrflag) goto yyinrecovery;
#if defined(__GNUC__)
    goto yynewerror;
#endif
yynewerror:
    yyerror("syntax error");
#if defined(__GNUC__)
    goto yyerrlab;
#endif
yyerrlab:
    ++yynerrs;
yyinrecovery:
    if (yyerrflag < 3)
    {
        yyerrflag = 3;
        for (;;)
        {
            if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 &&
                    yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
            {
#if YYDEBUG
                if (yydebug)
                    printf("%sdebug: state %d, error recovery shifting\
 to state %d\n", YYPREFIX, *yyssp, yytable[yyn]);
#endif
                if (yyssp >= yysslim && yygrowstack())
                {
                    goto yyoverflow;
                }
                *++yyssp = yystate = yytable[yyn];
                *++yyvsp = yylval;
                goto yyloop;
            }
            else
            {
#if YYDEBUG
                if (yydebug)
                    printf("%sdebug: error recovery discarding state %d\n",
                            YYPREFIX, *yyssp);
#endif
                if (yyssp <= yyss) goto yyabort;
                --yyssp;
                --yyvsp;
            }
        }
    }
    else
    {
        if (yychar == 0) goto yyabort;
#if YYDEBUG
        if (yydebug)
        {
            yys = 0;
            if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
            if (!yys) yys = "illegal-symbol";
            printf("%sdebug: state %d, error recovery discards token %d (%s)\n",
                    YYPREFIX, yystate, yychar, yys);
        }
#endif
        yychar = (-1);
        goto yyloop;
    }
yyreduce:
#if YYDEBUG
    if (yydebug)
        printf("%sdebug: state %d, reducing by rule %d (%s)\n",
                YYPREFIX, yystate, yyn, yyrule[yyn]);
#endif
    yym = yylen[yyn];
    if (yym)
        yyval = yyvsp[1-yym];
    else
        memset(&yyval, 0, sizeof yyval);
    switch (yyn)
    {
case 8:
#line 155 "parse.y"
{ file->errors++; }
break;
case 9:
#line 158 "parse.y"
{
			struct file	*nfile;

			if ((nfile = pushfile(yyvsp[0].v.string, 0)) == NULL) {
				yyerror("failed to include file %s", yyvsp[0].v.string);
				free(yyvsp[0].v.string);
				YYERROR;
			}
			free(yyvsp[0].v.string);

			file = nfile;
			lungetc('\n');
		}
break;
case 10:
#line 173 "parse.y"
{
			char *s = yyvsp[-2].v.string;
			while (*s++) {
				if (isspace((unsigned char)*s)) {
					yyerror("macro name cannot contain "
					    "whitespace");
					YYERROR;
				}
			}
			if (symset(yyvsp[-2].v.string, yyvsp[0].v.string, 0) == -1)
				fatal("cannot store variable");
			free(yyvsp[-2].v.string);
			free(yyvsp[0].v.string);
		}
break;
case 11:
#line 189 "parse.y"
{ yyval.v.number = 0; }
break;
case 12:
#line 190 "parse.y"
{ yyval.v.number = 1; }
break;
case 13:
#line 193 "parse.y"
{
			if (loadcfg)
				break;
			if (yyvsp[0].v.number <= 0 || yyvsp[0].v.number > PROC_MAX_INSTANCES) {
				yyerror("invalid number of preforked "
				    "servers: %lld", yyvsp[0].v.number);
				YYERROR;
			}
			conf->sc_prefork_server = yyvsp[0].v.number;
		}
break;
case 14:
#line 203 "parse.y"
{
			conf->sc_chroot = yyvsp[0].v.string;
		}
break;
case 15:
#line 206 "parse.y"
{
			conf->sc_logdir = yyvsp[0].v.string;
		}
break;
case 16:
#line 209 "parse.y"
{
			memcpy(&conf->sc_default_type, &media,
			    sizeof(struct media_type));
		}
break;
case 17:
#line 215 "parse.y"
{
			struct server	*s;

			if (!loadcfg) {
				free(yyvsp[0].v.string);
				YYACCEPT;
			}

			if ((s = calloc(1, sizeof (*s))) == NULL)
				fatal("out of memory");

			if (strlcpy(s->srv_conf.name, yyvsp[0].v.string,
			    sizeof(s->srv_conf.name)) >=
			    sizeof(s->srv_conf.name)) {
				yyerror("server name truncated");
				free(yyvsp[0].v.string);
				free(s);
				YYERROR;
			}
			free(yyvsp[0].v.string);

			strlcpy(s->srv_conf.root, HTTPD_DOCROOT,
			    sizeof(s->srv_conf.root));
			strlcpy(s->srv_conf.index, HTTPD_INDEX,
			    sizeof(s->srv_conf.index));
			strlcpy(s->srv_conf.accesslog, HTTPD_ACCESS_LOG,
			    sizeof(s->srv_conf.accesslog));
			strlcpy(s->srv_conf.errorlog, HTTPD_ERROR_LOG,
			    sizeof(s->srv_conf.errorlog));
			s->srv_conf.id = ++last_server_id;
			s->srv_conf.parent_id = s->srv_conf.id;
			s->srv_s = -1;
			s->srv_conf.timeout.tv_sec = SERVER_TIMEOUT;
			s->srv_conf.requesttimeout.tv_sec =
			    SERVER_REQUESTTIMEOUT;
			s->srv_conf.maxrequests = SERVER_MAXREQUESTS;
			s->srv_conf.maxrequestbody = SERVER_MAXREQUESTBODY;
			s->srv_conf.flags = SRVFLAG_LOG;
			if (yyvsp[-1].v.number)
				s->srv_conf.flags |= SRVFLAG_SERVER_MATCH;
			s->srv_conf.logformat = LOG_FORMAT_COMMON;
			s->srv_conf.tls_protocols = TLS_PROTOCOLS_DEFAULT;
			if ((s->srv_conf.tls_cert_file =
			    strdup(HTTPD_TLS_CERT)) == NULL)
				fatal("out of memory");
			if ((s->srv_conf.tls_key_file =
			    strdup(HTTPD_TLS_KEY)) == NULL)
				fatal("out of memory");
			strlcpy(s->srv_conf.tls_ciphers,
			    HTTPD_TLS_CIPHERS,
			    sizeof(s->srv_conf.tls_ciphers));
			strlcpy(s->srv_conf.tls_dhe_params,
			    HTTPD_TLS_DHE_PARAMS,
			    sizeof(s->srv_conf.tls_dhe_params));
			strlcpy(s->srv_conf.tls_ecdhe_curves,
			    HTTPD_TLS_ECDHE_CURVES,
			    sizeof(s->srv_conf.tls_ecdhe_curves));

			s->srv_conf.hsts_max_age = SERVER_HSTS_DEFAULT_AGE;

			if (last_server_id == INT_MAX) {
				yyerror("too many servers defined");
				free(s);
				YYERROR;
			}
			srv = s;
			srv_conf = &srv->srv_conf;

			SPLAY_INIT(&srv->srv_clients);
			TAILQ_INIT(&srv->srv_hosts);

			TAILQ_INSERT_TAIL(&srv->srv_hosts, srv_conf, entry);
		}
break;
case 18:
#line 287 "parse.y"
{
			struct server		*s, *sn;
			struct server_config	*a, *b;

			srv_conf = &srv->srv_conf;

			/* Check if the new server already exists. */
			if (server_match(srv, 1) != NULL) {
				yyerror("server \"%s\" defined twice",
				    srv->srv_conf.name);
				serverconfig_free(srv_conf);
				free(srv);
				YYABORT;
			}

			if (srv->srv_conf.ss.ss_family == AF_UNSPEC) {
				yyerror("listen address not specified");
				serverconfig_free(srv_conf);
				free(srv);
				YYERROR;
			}

			if ((s = server_match(srv, 0)) != NULL) {
				if ((s->srv_conf.flags & SRVFLAG_TLS) !=
				    (srv->srv_conf.flags & SRVFLAG_TLS)) {
					yyerror("server \"%s\": tls and "
					    "non-tls on same address/port",
					    srv->srv_conf.name);
					serverconfig_free(srv_conf);
					free(srv);
					YYERROR;
				}
				if (server_tls_cmp(s, srv, 0) != 0) {
					yyerror("server \"%s\": tls "
					    "configuration mismatch on same "
					    "address/port",
					    srv->srv_conf.name);
					serverconfig_free(srv_conf);
					free(srv);
					YYERROR;
				}
			}

			if ((srv->srv_conf.flags & SRVFLAG_TLS) &&
			    srv->srv_conf.tls_protocols == 0) {
				yyerror("server \"%s\": no tls protocols",
				    srv->srv_conf.name);
				serverconfig_free(srv_conf);
				free(srv);
				YYERROR;
			}

			if (server_tls_load_keypair(srv) == -1) {
				yyerror("server \"%s\": failed to load "
				    "public/private keys", srv->srv_conf.name);
				serverconfig_free(srv_conf);
				free(srv);
				YYERROR;
			}

			if (server_tls_load_ocsp(srv) == -1) {
				yyerror("server \"%s\": failed to load "
				    "ocsp staple", srv->srv_conf.name);
				serverconfig_free(srv_conf);
				free(srv);
				YYERROR;
			}

			DPRINTF("adding server \"%s[%u]\"",
			    srv->srv_conf.name, srv->srv_conf.id);

			TAILQ_INSERT_TAIL(conf->sc_servers, srv, srv_entry);

			/*
			 * Add aliases and additional listen addresses as
			 * individual servers.
			 */
			TAILQ_FOREACH(a, &srv->srv_hosts, entry) {
				/* listen address */
				if (a->ss.ss_family == AF_UNSPEC)
					continue;
				TAILQ_FOREACH(b, &srv->srv_hosts, entry) {
					/* alias name */
					if (*b->name == '\0' ||
					    (b == &srv->srv_conf && b == a))
						continue;

					if ((sn = server_inherit(srv,
					    b, a)) == NULL) {
						serverconfig_free(srv_conf);
						free(srv);
						YYABORT;
					}

					DPRINTF("adding server \"%s[%u]\"",
					    sn->srv_conf.name, sn->srv_conf.id);

					TAILQ_INSERT_TAIL(conf->sc_servers,
					    sn, srv_entry);
				}
			}

			/* Remove temporary aliases */
			TAILQ_FOREACH_SAFE(a, &srv->srv_hosts, entry, b) {
				TAILQ_REMOVE(&srv->srv_hosts, a, entry);
				if (a == &srv->srv_conf)
					continue;
				serverconfig_free(a);
				free(a);
			}

			srv = NULL;
			srv_conf = NULL;
		}
break;
case 21:
#line 407 "parse.y"
{
			struct addresslist	 al;
			struct address		*h;
			struct server_config	*s_conf, *alias = NULL;

			if (parentsrv != NULL) {
				yyerror("listen %s inside location", yyvsp[-2].v.string);
				free(yyvsp[-2].v.string);
				YYERROR;
			}

			if (srv->srv_conf.ss.ss_family != AF_UNSPEC) {
				if ((alias = calloc(1,
				    sizeof(*alias))) == NULL)
					fatal("out of memory");

				/* Add as an IP-based alias. */
				s_conf = alias;
			} else
				s_conf = &srv->srv_conf;

			TAILQ_INIT(&al);
			if (host(yyvsp[-2].v.string, &al, 1, &yyvsp[0].v.port, NULL, -1) <= 0) {
				yyerror("invalid listen ip: %s", yyvsp[-2].v.string);
				free(yyvsp[-2].v.string);
				YYERROR;
			}
			free(yyvsp[-2].v.string);
			h = TAILQ_FIRST(&al);
			memcpy(&s_conf->ss, &h->ss, sizeof(s_conf->ss));
			s_conf->port = h->port.val[0];
			s_conf->prefixlen = h->prefixlen;
			host_free(&al);

			if (yyvsp[-1].v.number)
				s_conf->flags |= SRVFLAG_TLS;

			if (alias != NULL) {
				/* IP-based; use name match flags from parent */
				alias->flags &= ~SRVFLAG_SERVER_MATCH;
				alias->flags |= srv->srv_conf.flags &
				    SRVFLAG_SERVER_MATCH;
				TAILQ_INSERT_TAIL(&srv->srv_hosts,
				    alias, entry);
			}
		}
break;
case 22:
#line 453 "parse.y"
{
			struct server_config	*alias;

			if (parentsrv != NULL) {
				yyerror("alias inside location");
				free(yyvsp[0].v.string);
				YYERROR;
			}

			if ((alias = calloc(1, sizeof(*alias))) == NULL)
				fatal("out of memory");

			if (strlcpy(alias->name, yyvsp[0].v.string, sizeof(alias->name)) >=
			    sizeof(alias->name)) {
				yyerror("server alias truncated");
				free(yyvsp[0].v.string);
				free(alias);
				YYERROR;
			}
			free(yyvsp[0].v.string);

			if (yyvsp[-1].v.number)
				alias->flags |= SRVFLAG_SERVER_MATCH;

			TAILQ_INSERT_TAIL(&srv->srv_hosts, alias, entry);
		}
break;
case 23:
#line 479 "parse.y"
{
			if (parentsrv != NULL) {
				yyerror("tcp flags inside location");
				YYERROR;
			}
		}
break;
case 24:
#line 485 "parse.y"
{
			if (parentsrv != NULL) {
				yyerror("connection options inside location");
				YYERROR;
			}
		}
break;
case 25:
#line 491 "parse.y"
{
			struct server_config	*sc;
			int			 tls_flag = 0;

			if (parentsrv != NULL) {
				yyerror("tls configuration inside location");
				YYERROR;
			}

			/* Ensure that at least one server has TLS enabled. */
			TAILQ_FOREACH(sc, &srv->srv_hosts, entry) {
				tls_flag |= (sc->flags & SRVFLAG_TLS);
			}
			if (tls_flag == 0) {
				yyerror("tls options without tls listener");
				YYERROR;
			}
		}
break;
case 32:
#line 515 "parse.y"
{
			struct server	*s;

			if (srv->srv_conf.ss.ss_family == AF_UNSPEC) {
				yyerror("listen address not specified");
				free(yyvsp[0].v.string);
				YYERROR;
			}

			if (parentsrv != NULL) {
				yyerror("location %s inside location", yyvsp[0].v.string);
				free(yyvsp[0].v.string);
				YYERROR;
			}

			if (!loadcfg) {
				free(yyvsp[0].v.string);
				YYACCEPT;
			}

			if ((s = calloc(1, sizeof (*s))) == NULL)
				fatal("out of memory");

			if (strlcpy(s->srv_conf.location, yyvsp[0].v.string,
			    sizeof(s->srv_conf.location)) >=
			    sizeof(s->srv_conf.location)) {
				yyerror("server location truncated");
				free(yyvsp[0].v.string);
				free(s);
				YYERROR;
			}
			free(yyvsp[0].v.string);

			if (strlcpy(s->srv_conf.name, srv->srv_conf.name,
			    sizeof(s->srv_conf.name)) >=
			    sizeof(s->srv_conf.name)) {
				yyerror("server name truncated");
				free(s);
				YYERROR;
			}

			s->srv_conf.id = ++last_server_id;
			/* A location entry uses the parent id */
			s->srv_conf.parent_id = srv->srv_conf.id;
			s->srv_conf.flags = SRVFLAG_LOCATION;
			if (yyvsp[-1].v.number)
				s->srv_conf.flags |= SRVFLAG_LOCATION_MATCH;
			s->srv_s = -1;
			memcpy(&s->srv_conf.ss, &srv->srv_conf.ss,
			    sizeof(s->srv_conf.ss));
			s->srv_conf.port = srv->srv_conf.port;
			s->srv_conf.prefixlen = srv->srv_conf.prefixlen;

			if (last_server_id == INT_MAX) {
				yyerror("too many servers/locations defined");
				free(s);
				YYERROR;
			}
			parentsrv = srv;
			srv = s;
			srv_conf = &srv->srv_conf;
			SPLAY_INIT(&srv->srv_clients);
		}
break;
case 33:
#line 577 "parse.y"
{
			struct server	*s = NULL;

			TAILQ_FOREACH(s, conf->sc_servers, srv_entry) {
				if ((s->srv_conf.flags & SRVFLAG_LOCATION) &&
				    s->srv_conf.id == srv_conf->id &&
				    strcmp(s->srv_conf.location,
				    srv_conf->location) == 0)
					break;
			}
			if (s != NULL) {
				yyerror("location \"%s\" defined twice",
				    srv->srv_conf.location);
				serverconfig_free(srv_conf);
				free(srv);
				YYABORT;
			}

			DPRINTF("adding location \"%s\" for \"%s[%u]\"",
			    srv->srv_conf.location,
			    srv->srv_conf.name, srv->srv_conf.id);

			TAILQ_INSERT_TAIL(conf->sc_servers, srv, srv_entry);

			srv = parentsrv;
			srv_conf = &parentsrv->srv_conf;
			parentsrv = NULL;
		}
break;
case 34:
#line 605 "parse.y"
{
			srv_conf->flags |= SRVFLAG_DEFAULT_TYPE;
			memcpy(&srv_conf->default_type, &media,
			    sizeof(struct media_type));
		}
break;
case 36:
#line 611 "parse.y"
{
			if (parentsrv != NULL) {
				yyerror("hsts inside location");
				YYERROR;
			}
			srv->srv_conf.flags |= SRVFLAG_SERVER_HSTS;
		}
break;
case 42:
#line 629 "parse.y"
{
			if (yyvsp[0].v.number < 0 || yyvsp[0].v.number > INT_MAX) {
				yyerror("invalid number of seconds: %lld", yyvsp[0].v.number);
				YYERROR;
			}
			srv_conf->hsts_max_age = yyvsp[0].v.number;
		}
break;
case 43:
#line 636 "parse.y"
{
			srv->srv_conf.hsts_flags |= HSTSFLAG_SUBDOMAINS;
		}
break;
case 44:
#line 639 "parse.y"
{
			srv->srv_conf.hsts_flags |= HSTSFLAG_PRELOAD;
		}
break;
case 45:
#line 644 "parse.y"
{
			srv_conf->flags &= ~SRVFLAG_FCGI;
			srv_conf->flags |= SRVFLAG_NO_FCGI;
		}
break;
case 46:
#line 648 "parse.y"
{
			srv_conf->flags &= ~SRVFLAG_NO_FCGI;
			srv_conf->flags |= SRVFLAG_FCGI;
		}
break;
case 47:
#line 652 "parse.y"
{
			srv_conf->flags &= ~SRVFLAG_NO_FCGI;
			srv_conf->flags |= SRVFLAG_FCGI;
		}
break;
case 49:
#line 656 "parse.y"
{
			srv_conf->flags &= ~SRVFLAG_NO_FCGI;
			srv_conf->flags |= SRVFLAG_FCGI;
		}
break;
case 53:
#line 666 "parse.y"
{
			if (strlcpy(srv_conf->socket, yyvsp[0].v.string,
			    sizeof(srv_conf->socket)) >=
			    sizeof(srv_conf->socket)) {
				yyerror("fastcgi socket too long");
				free(yyvsp[0].v.string);
				YYERROR;
			}
			free(yyvsp[0].v.string);
			srv_conf->flags |= SRVFLAG_SOCKET;
		}
break;
case 58:
#line 687 "parse.y"
{
			memcpy(&srv_conf->timeout, &yyvsp[0].v.tv,
			    sizeof(struct timeval));
		}
break;
case 59:
#line 691 "parse.y"
{
			memcpy(&srv_conf->requesttimeout, &yyvsp[0].v.tv,
			    sizeof(struct timeval));
		}
break;
case 60:
#line 695 "parse.y"
{
			srv_conf->maxrequests = yyvsp[0].v.number;
		}
break;
case 61:
#line 698 "parse.y"
{
			srv_conf->maxrequestbody = yyvsp[0].v.number;
		}
break;
case 66:
#line 711 "parse.y"
{
			free(srv_conf->tls_cert_file);
			if ((srv_conf->tls_cert_file = strdup(yyvsp[0].v.string)) == NULL)
				fatal("out of memory");
			free(yyvsp[0].v.string);
		}
break;
case 67:
#line 717 "parse.y"
{
			free(srv_conf->tls_key_file);
			if ((srv_conf->tls_key_file = strdup(yyvsp[0].v.string)) == NULL)
				fatal("out of memory");
			free(yyvsp[0].v.string);
		}
break;
case 68:
#line 723 "parse.y"
{
			free(srv_conf->tls_ocsp_staple_file);
			if ((srv_conf->tls_ocsp_staple_file = strdup(yyvsp[0].v.string))
			    == NULL)
				fatal("out of memory");
			free(yyvsp[0].v.string);
		}
break;
case 69:
#line 730 "parse.y"
{
			if (strlcpy(srv_conf->tls_ciphers, yyvsp[0].v.string,
			    sizeof(srv_conf->tls_ciphers)) >=
			    sizeof(srv_conf->tls_ciphers)) {
				yyerror("ciphers too long");
				free(yyvsp[0].v.string);
				YYERROR;
			}
			free(yyvsp[0].v.string);
		}
break;
case 70:
#line 740 "parse.y"
{
			if (strlcpy(srv_conf->tls_dhe_params, yyvsp[0].v.string,
			    sizeof(srv_conf->tls_dhe_params)) >=
			    sizeof(srv_conf->tls_dhe_params)) {
				yyerror("dhe too long");
				free(yyvsp[0].v.string);
				YYERROR;
			}
			free(yyvsp[0].v.string);
		}
break;
case 71:
#line 750 "parse.y"
{
			if (strlcpy(srv_conf->tls_ecdhe_curves, yyvsp[0].v.string,
			    sizeof(srv_conf->tls_ecdhe_curves)) >=
			    sizeof(srv_conf->tls_ecdhe_curves)) {
				yyerror("ecdhe too long");
				free(yyvsp[0].v.string);
				YYERROR;
			}
			free(yyvsp[0].v.string);
		}
break;
case 72:
#line 760 "parse.y"
{
			if (tls_config_parse_protocols(
			    &srv_conf->tls_protocols, yyvsp[0].v.string) != 0) {
				yyerror("invalid tls protocols");
				free(yyvsp[0].v.string);
				YYERROR;
			}
			free(yyvsp[0].v.string);
		}
break;
case 73:
#line 769 "parse.y"
{
			srv_conf->tls_ticket_lifetime = SERVER_DEF_TLS_LIFETIME;
		}
break;
case 74:
#line 772 "parse.y"
{
			if (yyvsp[0].v.number != 0 && yyvsp[0].v.number < SERVER_MIN_TLS_LIFETIME) {
				yyerror("ticket lifetime too small");
				YYERROR;
			}
			if (yyvsp[0].v.number > SERVER_MAX_TLS_LIFETIME) {
				yyerror("ticket lifetime too large");
				YYERROR;
			}
			srv_conf->tls_ticket_lifetime = yyvsp[0].v.number;
		}
break;
case 75:
#line 783 "parse.y"
{
			srv_conf->tls_ticket_lifetime = 0;
		}
break;
case 80:
#line 796 "parse.y"
{
			if (strlcpy(srv->srv_conf.root, yyvsp[0].v.string,
			    sizeof(srv->srv_conf.root)) >=
			    sizeof(srv->srv_conf.root)) {
				yyerror("document root too long");
				free(yyvsp[0].v.string);
				YYERROR;
			}
			free(yyvsp[0].v.string);
			srv->srv_conf.flags |= SRVFLAG_ROOT;
		}
break;
case 81:
#line 807 "parse.y"
{
			if (yyvsp[0].v.number < 0 || yyvsp[0].v.number > INT_MAX) {
				yyerror("invalid strip number");
				YYERROR;
			}
			srv->srv_conf.strip = yyvsp[0].v.number;
		}
break;
case 82:
#line 816 "parse.y"
{
			srv->srv_conf.flags |= SRVFLAG_NO_AUTH;
		}
break;
case 83:
#line 819 "parse.y"
{
			struct auth	*auth;

			if ((auth = auth_add(conf->sc_auth, &yyvsp[0].v.auth)) == NULL) {
				yyerror("failed to add auth");
				YYERROR;
			}

			if (auth->auth_id == 0) {
				/* New htpasswd, get new Id */
				auth->auth_id = ++last_auth_id;
				if (last_auth_id == INT_MAX) {
					yyerror("too many auth ids defined");
					auth_free(conf->sc_auth, auth);
					YYERROR;
				}
			}

			srv->srv_conf.auth_id = auth->auth_id;
			srv->srv_conf.flags |= SRVFLAG_AUTH;
		}
break;
case 84:
#line 842 "parse.y"
{
			if (strlcpy(srv->srv_conf.auth_realm, yyvsp[-2].v.string,
			    sizeof(srv->srv_conf.auth_realm)) >=
			    sizeof(srv->srv_conf.auth_realm)) {
				yyerror("basic auth realm name too long");
				free(yyvsp[-2].v.string);
				YYERROR;
			}
			free(yyvsp[-2].v.string);
			if (strlcpy(yyval.v.auth.auth_htpasswd, yyvsp[0].v.string,
			    sizeof(yyval.v.auth.auth_htpasswd)) >=
			    sizeof(yyval.v.auth.auth_htpasswd)) {
				yyerror("password file name too long");
				free(yyvsp[0].v.string);
				YYERROR;
			}
			free(yyvsp[0].v.string);

		}
break;
case 85:
#line 861 "parse.y"
{
			if (strlcpy(yyval.v.auth.auth_htpasswd, yyvsp[0].v.string,
			    sizeof(yyval.v.auth.auth_htpasswd)) >=
			    sizeof(yyval.v.auth.auth_htpasswd)) {
				yyerror("password file name too long");
				free(yyvsp[0].v.string);
				YYERROR;
			}
			free(yyvsp[0].v.string);
		}
break;
case 90:
#line 880 "parse.y"
{
			if (strlcpy(srv_conf->index, yyvsp[0].v.string,
			    sizeof(srv_conf->index)) >=
			    sizeof(srv_conf->index)) {
				yyerror("index file too long");
				free(yyvsp[0].v.string);
				YYERROR;
			}
			srv_conf->flags &= ~SRVFLAG_NO_INDEX;
			srv_conf->flags |= SRVFLAG_INDEX;
			free(yyvsp[0].v.string);
		}
break;
case 91:
#line 892 "parse.y"
{
			srv_conf->flags &= ~SRVFLAG_INDEX;
			srv_conf->flags |= SRVFLAG_NO_INDEX;
		}
break;
case 92:
#line 896 "parse.y"
{
			srv_conf->flags &= ~SRVFLAG_NO_AUTO_INDEX;
			srv_conf->flags |= SRVFLAG_AUTO_INDEX;
		}
break;
case 93:
#line 900 "parse.y"
{
			srv_conf->flags &= ~SRVFLAG_AUTO_INDEX;
			srv_conf->flags |= SRVFLAG_NO_AUTO_INDEX;
		}
break;
case 96:
#line 909 "parse.y"
{
			srv_conf->flags &= ~SRVFLAG_LOG;
			srv_conf->flags |= SRVFLAG_NO_LOG;
		}
break;
case 100:
#line 920 "parse.y"
{
			srv_conf->flags &= ~SRVFLAG_NO_SYSLOG;
			srv_conf->flags |= SRVFLAG_SYSLOG;
		}
break;
case 101:
#line 924 "parse.y"
{
			srv_conf->flags &= ~SRVFLAG_SYSLOG;
			srv_conf->flags |= SRVFLAG_NO_SYSLOG;
		}
break;
case 102:
#line 928 "parse.y"
{
			if (strlcpy(srv_conf->accesslog, yyvsp[0].v.string,
			    sizeof(srv_conf->accesslog)) >=
			    sizeof(srv_conf->accesslog)) {
				yyerror("access log name too long");
				free(yyvsp[0].v.string);
				YYERROR;
			}
			free(yyvsp[0].v.string);
			srv_conf->flags |= SRVFLAG_ACCESS_LOG;
		}
break;
case 103:
#line 939 "parse.y"
{
			if (strlcpy(srv_conf->errorlog, yyvsp[0].v.string,
			    sizeof(srv_conf->errorlog)) >=
			    sizeof(srv_conf->errorlog)) {
				yyerror("error log name too long");
				free(yyvsp[0].v.string);
				YYERROR;
			}
			free(yyvsp[0].v.string);
			srv_conf->flags |= SRVFLAG_ERROR_LOG;
		}
break;
case 104:
#line 952 "parse.y"
{
			srv_conf->flags &= ~SRVFLAG_NO_LOG;
			srv_conf->flags |= SRVFLAG_LOG;
			srv_conf->logformat = LOG_FORMAT_COMMON;
		}
break;
case 105:
#line 957 "parse.y"
{
			srv_conf->flags &= ~SRVFLAG_NO_LOG;
			srv_conf->flags |= SRVFLAG_LOG;
			srv_conf->logformat = LOG_FORMAT_COMBINED;
		}
break;
case 106:
#line 962 "parse.y"
{
			srv_conf->flags &= ~SRVFLAG_NO_LOG;
			srv_conf->flags |= SRVFLAG_LOG;
			srv_conf->logformat = LOG_FORMAT_CONNECTION;
		}
break;
case 107:
#line 969 "parse.y"
{
			if (yyvsp[-1].v.number <= 0 || server_httperror_byid(yyvsp[-1].v.number) == NULL) {
				yyerror("invalid return code: %lld", yyvsp[-1].v.number);
				free(yyvsp[0].v.string);
				YYERROR;
			}
			srv_conf->return_code = yyvsp[-1].v.number;

			if (yyvsp[0].v.string != NULL) {
				/* Only for 3xx redirection headers */
				if (yyvsp[-1].v.number < 300 || yyvsp[-1].v.number > 399) {
					yyerror("invalid return code for "
					    "location URI");
					free(yyvsp[0].v.string);
					YYERROR;
				}
				srv_conf->return_uri = yyvsp[0].v.string;
				srv_conf->return_uri_len = strlen(yyvsp[0].v.string) + 1;
			}
		}
break;
case 108:
#line 989 "parse.y"
{
			/* No return code, silently drop the connection */
			srv_conf->return_code = 0;
		}
break;
case 109:
#line 993 "parse.y"
{
			/* Forbidden */
			srv_conf->return_code = 403;
		}
break;
case 110:
#line 997 "parse.y"
{
			srv_conf->flags &= ~SRVFLAG_BLOCK;
			srv_conf->flags |= SRVFLAG_NO_BLOCK;
		}
break;
case 111:
#line 1003 "parse.y"
{
			srv_conf->flags &= ~SRVFLAG_NO_BLOCK;
			srv_conf->flags |= SRVFLAG_BLOCK;
		}
break;
case 112:
#line 1009 "parse.y"
{ yyval.v.number = 0; }
break;
case 113:
#line 1010 "parse.y"
{ yyval.v.number = 1; }
break;
case 114:
#line 1013 "parse.y"
{ yyval.v.string = NULL; }
break;
case 115:
#line 1014 "parse.y"
{ yyval.v.string = yyvsp[0].v.string; }
break;
case 120:
#line 1025 "parse.y"
{ srv_conf->tcpflags |= TCPFLAG_SACK; }
break;
case 121:
#line 1026 "parse.y"
{ srv_conf->tcpflags |= TCPFLAG_NSACK; }
break;
case 122:
#line 1027 "parse.y"
{
			srv_conf->tcpflags |= TCPFLAG_NODELAY;
		}
break;
case 123:
#line 1030 "parse.y"
{
			srv_conf->tcpflags |= TCPFLAG_NNODELAY;
		}
break;
case 124:
#line 1033 "parse.y"
{
			if (yyvsp[0].v.number < 0 || yyvsp[0].v.number > SERVER_MAX_CLIENTS) {
				yyerror("invalid backlog: %lld", yyvsp[0].v.number);
				YYERROR;
			}
			srv_conf->tcpbacklog = yyvsp[0].v.number;
		}
break;
case 125:
#line 1040 "parse.y"
{
			srv_conf->tcpflags |= TCPFLAG_BUFSIZ;
			if ((srv_conf->tcpbufsiz = yyvsp[0].v.number) < 0) {
				yyerror("invalid socket buffer size: %lld", yyvsp[0].v.number);
				YYERROR;
			}
		}
break;
case 126:
#line 1047 "parse.y"
{
			if (yyvsp[0].v.number < 0) {
				yyerror("invalid ttl: %lld", yyvsp[0].v.number);
				free(yyvsp[-1].v.string);
				YYERROR;
			}
			if (strcasecmp("ttl", yyvsp[-1].v.string) == 0) {
				srv_conf->tcpflags |= TCPFLAG_IPTTL;
				srv_conf->tcpipttl = yyvsp[0].v.number;
			} else if (strcasecmp("minttl", yyvsp[-1].v.string) == 0) {
				srv_conf->tcpflags |= TCPFLAG_IPMINTTL;
				srv_conf->tcpipminttl = yyvsp[0].v.number;
			} else {
				yyerror("invalid TCP/IP flag: %s", yyvsp[-1].v.string);
				free(yyvsp[-1].v.string);
				YYERROR;
			}
			free(yyvsp[-1].v.string);
		}
break;
case 132:
#line 1079 "parse.y"
{
			if (strlcpy(media.media_type, yyvsp[-2].v.string,
			    sizeof(media.media_type)) >=
			    sizeof(media.media_type) ||
			    strlcpy(media.media_subtype, yyvsp[0].v.string,
			    sizeof(media.media_subtype)) >=
			    sizeof(media.media_subtype)) {
				yyerror("media type too long");
				free(yyvsp[-2].v.string);
				free(yyvsp[0].v.string);
				YYERROR;
			}
			free(yyvsp[-2].v.string);
			free(yyvsp[0].v.string);
		}
break;
case 135:
#line 1100 "parse.y"
{
			if (strlcpy(media.media_name, yyvsp[0].v.string,
			    sizeof(media.media_name)) >=
			    sizeof(media.media_name)) {
				yyerror("media name too long");
				free(yyvsp[0].v.string);
				YYERROR;
			}
			free(yyvsp[0].v.string);

			if (!loadcfg)
				break;

			if (media_add(conf->sc_mediatypes, &media) == NULL) {
				yyerror("failed to add media type");
				YYERROR;
			}
		}
break;
case 136:
#line 1120 "parse.y"
{
			if (yyvsp[0].v.number <= 0 || yyvsp[0].v.number > (int)USHRT_MAX) {
				yyerror("invalid port: %lld", yyvsp[0].v.number);
				YYERROR;
			}
			yyval.v.port.val[0] = htons(yyvsp[0].v.number);
		}
break;
case 137:
#line 1127 "parse.y"
{
			int	 val;

			if ((val = getservice(yyvsp[0].v.string)) == -1) {
				yyerror("invalid port: %s", yyvsp[0].v.string);
				free(yyvsp[0].v.string);
				YYERROR;
			}
			free(yyvsp[0].v.string);

			yyval.v.port.val[0] = val;
		}
break;
case 138:
#line 1142 "parse.y"
{
			if (yyvsp[0].v.number < 0) {
				yyerror("invalid timeout: %lld", yyvsp[0].v.number);
				YYERROR;
			}
			yyval.v.tv.tv_sec = yyvsp[0].v.number;
			yyval.v.tv.tv_usec = 0;
		}
break;
case 139:
#line 1152 "parse.y"
{
			char *s;
			if (asprintf(&s, "%lld", yyvsp[0].v.number) == -1) {
				yyerror("asprintf: number");
				YYERROR;
			}
			yyval.v.string = s;
		}
break;
#line 3036 "parse.c"
    }
    yyssp -= yym;
    yystate = *yyssp;
    yyvsp -= yym;
    yym = yylhs[yyn];
    if (yystate == 0 && yym == 0)
    {
#if YYDEBUG
        if (yydebug)
            printf("%sdebug: after reduction, shifting from state 0 to\
 state %d\n", YYPREFIX, YYFINAL);
#endif
        yystate = YYFINAL;
        *++yyssp = YYFINAL;
        *++yyvsp = yyval;
        if (yychar < 0)
        {
            if ((yychar = yylex()) < 0) yychar = 0;
#if YYDEBUG
            if (yydebug)
            {
                yys = 0;
                if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
                if (!yys) yys = "illegal-symbol";
                printf("%sdebug: state %d, reading %d (%s)\n",
                        YYPREFIX, YYFINAL, yychar, yys);
            }
#endif
        }
        if (yychar == 0) goto yyaccept;
        goto yyloop;
    }
    if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
            yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
        yystate = yytable[yyn];
    else
        yystate = yydgoto[yym];
#if YYDEBUG
    if (yydebug)
        printf("%sdebug: after reduction, shifting from state %d \
to state %d\n", YYPREFIX, *yyssp, yystate);
#endif
    if (yyssp >= yysslim && yygrowstack())
    {
        goto yyoverflow;
    }
    *++yyssp = yystate;
    *++yyvsp = yyval;
    goto yyloop;
yyoverflow:
    yyerror("yacc stack overflow");
yyabort:
    if (yyss)
            free(yyss);
    if (yyvs)
            free(yyvs);
    yyss = yyssp = NULL;
    yyvs = yyvsp = NULL;
    yystacksize = 0;
    return (1);
yyaccept:
    if (yyss)
            free(yyss);
    if (yyvs)
            free(yyvs);
    yyss = yyssp = NULL;
    yyvs = yyvsp = NULL;
    yystacksize = 0;
    return (0);
}

Generated by: GCOVR (Version 3.3)