4 e2f167af 2021-01-02 op * Copyright (c) 2021, 2022 Omar Polo <op@omarpolo.com>
5 c39be742 2021-07-09 op * Copyright (c) 2018 Florian Obser <florian@openbsd.org>
6 c39be742 2021-07-09 op * Copyright (c) 2004, 2005 Esben Norby <norby@openbsd.org>
7 c39be742 2021-07-09 op * Copyright (c) 2004 Ryan McBride <mcbride@openbsd.org>
8 c39be742 2021-07-09 op * Copyright (c) 2002, 2003, 2004 Henning Brauer <henning@openbsd.org>
9 c39be742 2021-07-09 op * Copyright (c) 2001 Markus Friedl. All rights reserved.
10 c39be742 2021-07-09 op * Copyright (c) 2001 Daniel Hartmeier. All rights reserved.
11 c39be742 2021-07-09 op * Copyright (c) 2001 Theo de Raadt. All rights reserved.
13 15902770 2021-01-15 op * Permission to use, copy, modify, and distribute this software for any
14 15902770 2021-01-15 op * purpose with or without fee is hereby granted, provided that the above
15 15902770 2021-01-15 op * copyright notice and this permission notice appear in all copies.
17 15902770 2021-01-15 op * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
18 15902770 2021-01-15 op * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
19 15902770 2021-01-15 op * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
20 15902770 2021-01-15 op * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
21 15902770 2021-01-15 op * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
22 15902770 2021-01-15 op * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
23 15902770 2021-01-15 op * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
26 1f1f3810 2022-02-03 op #include "gmid.h"
28 74f0778b 2021-06-16 op #include <ctype.h>
29 002a84a1 2021-02-10 op #include <errno.h>
30 6abda252 2021-02-06 op #include <stdarg.h>
31 15902770 2021-01-15 op #include <stdio.h>
32 74f0778b 2021-06-16 op #include <stdlib.h>
33 32693ee6 2021-01-28 op #include <string.h>
35 c39be742 2021-07-09 op TAILQ_HEAD(files, file) files = TAILQ_HEAD_INITIALIZER(files);
36 c39be742 2021-07-09 op static struct file {
37 c39be742 2021-07-09 op TAILQ_ENTRY(file) entry;
40 c39be742 2021-07-09 op size_t ungetpos;
41 c39be742 2021-07-09 op size_t ungetsize;
42 c39be742 2021-07-09 op u_char *ungetbuf;
43 c39be742 2021-07-09 op int eof_reached;
46 c39be742 2021-07-09 op } *file, *topfile;
48 c39be742 2021-07-09 op struct file *pushfile(const char *, int);
49 c39be742 2021-07-09 op int popfile(void);
50 c39be742 2021-07-09 op int yyparse(void);
51 c39be742 2021-07-09 op int yylex(void);
52 c39be742 2021-07-09 op void yyerror(const char *, ...)
53 c39be742 2021-07-09 op __attribute__((__format__ (printf, 1, 2)))
54 c39be742 2021-07-09 op __attribute__((__nonnull__ (1)));
55 f3966209 2021-07-13 op void yywarn(const char *, ...)
56 f3966209 2021-07-13 op __attribute__((__format__ (printf, 1, 2)))
57 f3966209 2021-07-13 op __attribute__((__nonnull__ (1)));
58 c39be742 2021-07-09 op int kw_cmp(const void *, const void *);
59 c39be742 2021-07-09 op int lookup(char *);
60 c39be742 2021-07-09 op int igetc(void);
61 c39be742 2021-07-09 op int lgetc(int);
62 c39be742 2021-07-09 op void lungetc(int);
63 c39be742 2021-07-09 op int findeol(void);
66 15902770 2021-01-15 op * #define YYDEBUG 1
67 15902770 2021-01-15 op * int yydebug = 1;
70 3b21cca3 2021-06-29 op TAILQ_HEAD(symhead, sym) symhead = TAILQ_HEAD_INITIALIZER(symhead);
72 3b21cca3 2021-06-29 op TAILQ_ENTRY(sym) entry;
79 c39be742 2021-07-09 op int symset(const char *, const char *, int);
80 c39be742 2021-07-09 op char *symget(const char *);
82 c39be742 2021-07-09 op struct vhost *new_vhost(void);
83 c39be742 2021-07-09 op struct location *new_location(void);
84 b7967bc1 2021-01-02 op struct proxy *new_proxy(void);
85 e17642a7 2021-02-01 op char *ensure_absolute_path(char*);
86 6abda252 2021-02-06 op int check_block_code(int);
87 6abda252 2021-02-06 op char *check_block_fmt(char*);
88 6abda252 2021-02-06 op int check_strip_no(int);
89 391825e3 2021-07-09 op int check_port_num(int);
90 a709ddf5 2021-02-07 op int check_prefork_num(int);
91 49b73ba1 2021-02-10 op void advance_loc(void);
92 b7967bc1 2021-01-02 op void advance_proxy(void);
93 b7967bc1 2021-01-02 op void parsehp(char *, char **, const char **, const char *);
94 c705ecb1 2021-05-03 op void only_once(const void*, const char*);
95 8ad1c570 2021-05-09 op void only_oncei(int, const char*);
96 8ad1c570 2021-05-09 op int fastcgi_conf(char *, char *, char *);
97 c92b802b 2021-06-11 op void add_param(char *, char *, int);
99 c39be742 2021-07-09 op static struct vhost *host;
100 c39be742 2021-07-09 op static struct location *loc;
101 b7967bc1 2021-01-02 op static struct proxy *proxy;
102 ee219d70 2022-02-26 op static char *current_media;
103 c39be742 2021-07-09 op static int errors;
105 c39be742 2021-07-09 op typedef struct {
107 c39be742 2021-07-09 op char *string;
115 15902770 2021-01-15 op /* for bison: */
116 15902770 2021-01-15 op /* %define parse.error verbose */
118 c74c7030 2021-07-19 op %token ALIAS AUTO
120 d29a2ee2 2022-09-06 op %token CA CERT CHROOT CLIENT
121 c74c7030 2021-07-19 op %token DEFAULT
122 b7967bc1 2021-01-02 op %token FASTCGI FOR_HOST
123 c74c7030 2021-07-19 op %token INCLUDE INDEX IPV6
125 c74c7030 2021-07-19 op %token LANG LOCATION LOG
126 c74c7030 2021-07-19 op %token MAP MIME
127 ff05125e 2021-10-15 op %token OCSP OFF ON
128 b7967bc1 2021-01-02 op %token PARAM PORT PREFORK PROTO PROTOCOLS PROXY
129 72b033ef 2021-12-29 op %token RELAY_TO REQUIRE RETURN ROOT
130 1cdea97b 2022-01-30 op %token SERVER SNI SPAWN STRIP
131 ee219d70 2022-02-26 op %token TCP TOEXT TYPE TYPES
132 593e412b 2021-01-01 op %token USE_TLS USER
133 5128c0b0 2021-01-01 op %token VERIFYNAME
137 c39be742 2021-07-09 op %token <v.string> STRING
138 c39be742 2021-07-09 op %token <v.number> NUM
140 c39be742 2021-07-09 op %type <v.number> bool
141 ee219d70 2022-02-26 op %type <v.string> string numberstring
145 6b86655a 2021-06-29 op conf : /* empty */
146 c39be742 2021-07-09 op | conf include '\n'
148 c39be742 2021-07-09 op | conf varset '\n'
149 c39be742 2021-07-09 op | conf option '\n'
150 c39be742 2021-07-09 op | conf vhost '\n'
151 ee219d70 2022-02-26 op | conf types '\n'
152 c39be742 2021-07-09 op | conf error '\n' { file->errors++; }
155 c39be742 2021-07-09 op include : INCLUDE STRING {
156 c39be742 2021-07-09 op struct file *nfile;
158 c39be742 2021-07-09 op if ((nfile = pushfile($2, 0)) == NULL) {
159 c39be742 2021-07-09 op yyerror("failed to include file %s", $2);
165 c39be742 2021-07-09 op file = nfile;
166 c39be742 2021-07-09 op lungetc('\n');
170 c74c7030 2021-07-19 op bool : ON { $$ = 1; }
171 c74c7030 2021-07-19 op | OFF { $$ = 0; }
174 c39be742 2021-07-09 op string : string STRING {
175 98f52178 2021-06-29 op if (asprintf(&$$, "%s%s", $1, $2) == -1) {
178 98f52178 2021-06-29 op yyerror("string: asprintf: %s", strerror(errno));
187 ee219d70 2022-02-26 op numberstring : NUM {
189 ee219d70 2022-02-26 op if (asprintf(&s, "%d", $1) == -1) {
190 ee219d70 2022-02-26 op yyerror("asprintf: number");
198 c39be742 2021-07-09 op varset : STRING '=' string {
199 3b21cca3 2021-06-29 op char *s = $1;
200 3b21cca3 2021-06-29 op while (*s++) {
201 c39be742 2021-07-09 op if (isspace((unsigned char)*s)) {
202 3b21cca3 2021-06-29 op yyerror("macro name cannot contain "
203 3b21cca3 2021-06-29 op "whitespaces");
209 3b21cca3 2021-06-29 op symset($1, $3, 0);
215 7277bb7d 2022-09-10 op option : CHROOT string {
216 7277bb7d 2022-09-10 op if (strlcpy(conf.chroot, $2, sizeof(conf.chroot)) >=
217 7277bb7d 2022-09-10 op sizeof(conf.chroot))
218 7277bb7d 2022-09-10 op yyerror("chroot path too long");
221 c74c7030 2021-07-19 op | IPV6 bool { conf.ipv6 = $2; }
222 c74c7030 2021-07-19 op | MIME STRING string {
223 f3966209 2021-07-13 op yywarn("`mime MIME EXT' is deprecated and will be "
224 f3966209 2021-07-13 op "removed in a future version, please use the new "
225 6468868f 2022-04-07 op "`types' block.");
226 d8d170aa 2022-04-08 op if (add_mime(&conf.mime, $2, $3) == -1)
227 d8d170aa 2022-04-08 op err(1, "add_mime");
231 6468868f 2022-04-07 op | MAP string TOEXT string {
232 6468868f 2022-04-07 op yywarn("`map mime to-ext' is deprecated and will be "
233 6468868f 2022-04-07 op "removed in a future version, please use the new "
234 6468868f 2022-04-07 op "`types' block.");
235 d8d170aa 2022-04-08 op if (add_mime(&conf.mime, $2, $4) == -1)
236 d8d170aa 2022-04-08 op err(1, "add_mime");
240 c74c7030 2021-07-19 op | PORT NUM { conf.port = check_port_num($2); }
241 c74c7030 2021-07-19 op | PREFORK NUM { conf.prefork = check_prefork_num($2); }
242 c74c7030 2021-07-19 op | PROTOCOLS string {
243 5bc3c98e 2021-01-15 op if (tls_config_parse_protocols(&conf.protos, $2) == -1)
244 002a84a1 2021-02-10 op yyerror("invalid protocols string \"%s\"", $2);
247 7277bb7d 2022-09-10 op | USER string {
248 7277bb7d 2022-09-10 op if (strlcpy(conf.user, $2, sizeof(conf.user)) >=
249 7277bb7d 2022-09-10 op sizeof(conf.user))
250 7277bb7d 2022-09-10 op yyerror("user name too long");
255 c74c7030 2021-07-19 op vhost : SERVER string {
256 b8e64ccd 2021-03-31 op host = new_vhost();
257 b8e64ccd 2021-03-31 op TAILQ_INSERT_HEAD(&hosts, host, vhosts);
259 b8e64ccd 2021-03-31 op loc = new_location();
260 b8e64ccd 2021-03-31 op TAILQ_INSERT_HEAD(&host->locations, loc, locations);
262 b7967bc1 2021-01-02 op TAILQ_INIT(&host->proxies);
264 b8e64ccd 2021-03-31 op loc->match = xstrdup("*");
265 15902770 2021-01-15 op host->domain = $2;
267 cbeee4ca 2021-01-28 op if (strstr($2, "xn--") != NULL) {
268 f3966209 2021-07-13 op yywarn("\"%s\" looks like punycode: you "
269 f3966209 2021-07-13 op "should use the decoded hostname", $2);
271 b7967bc1 2021-01-02 op } '{' optnl servbody '}' {
272 fdea6aa0 2021-04-30 op if (host->cert == NULL || host->key == NULL)
273 002a84a1 2021-02-10 op yyerror("invalid vhost definition: %s", $2);
275 f3966209 2021-07-13 op | error '}' { yyerror("bad server directive"); }
278 b7967bc1 2021-01-02 op servbody : /* empty */
279 b7967bc1 2021-01-02 op | servbody servopt optnl
280 b7967bc1 2021-01-02 op | servbody location optnl
281 b7967bc1 2021-01-02 op | servbody proxy optnl
284 c74c7030 2021-07-19 op servopt : ALIAS string {
285 cc8c2901 2021-04-29 op struct alist *a;
287 cc8c2901 2021-04-29 op a = xcalloc(1, sizeof(*a));
288 cc8c2901 2021-04-29 op a->alias = $2;
289 cc8c2901 2021-04-29 op if (TAILQ_EMPTY(&host->aliases))
290 cc8c2901 2021-04-29 op TAILQ_INSERT_HEAD(&host->aliases, a, aliases);
292 cc8c2901 2021-04-29 op TAILQ_INSERT_TAIL(&host->aliases, a, aliases);
294 c74c7030 2021-07-19 op | CERT string {
295 c705ecb1 2021-05-03 op only_once(host->cert, "cert");
296 c705ecb1 2021-05-03 op host->cert = ensure_absolute_path($2);
298 c74c7030 2021-07-19 op | KEY string {
299 c705ecb1 2021-05-03 op only_once(host->key, "key");
300 c705ecb1 2021-05-03 op host->key = ensure_absolute_path($2);
302 ff05125e 2021-10-15 op | OCSP string {
303 ff05125e 2021-10-15 op only_once(host->ocsp, "ocsp");
304 ff05125e 2021-10-15 op host->ocsp = ensure_absolute_path($2);
306 c74c7030 2021-07-19 op | PARAM string '=' string {
307 762b9b99 2021-07-09 op add_param($2, $4, 0);
312 b7967bc1 2021-01-02 op proxy : PROXY { advance_proxy(); }
313 b7967bc1 2021-01-02 op proxy_matches '{' optnl proxy_opts '}' {
314 b7967bc1 2021-01-02 op if (proxy->host == NULL)
315 b7967bc1 2021-01-02 op yyerror("invalid proxy block: missing `relay-to' option");
317 b7967bc1 2021-01-02 op if ((proxy->cert == NULL && proxy->key != NULL) ||
318 b7967bc1 2021-01-02 op (proxy->cert != NULL && proxy->key == NULL))
319 b7967bc1 2021-01-02 op yyerror("invalid proxy block: missing cert or key");
323 b7967bc1 2021-01-02 op proxy_matches : /* empty */
324 b7967bc1 2021-01-02 op | proxy_matches proxy_match
327 b7967bc1 2021-01-02 op proxy_match : PROTO string {
328 b7967bc1 2021-01-02 op only_once(proxy->match_proto, "proxy proto");
329 b7967bc1 2021-01-02 op free(proxy->match_proto);
330 b7967bc1 2021-01-02 op proxy->match_proto = $2;
332 b7967bc1 2021-01-02 op | FOR_HOST string {
333 b7967bc1 2021-01-02 op only_once(proxy->match_host, "proxy for-host");
334 b7967bc1 2021-01-02 op free(proxy->match_host);
335 b7967bc1 2021-01-02 op parsehp($2, &proxy->match_host, &proxy->match_port, "10965");
339 7bdcc91e 2021-01-01 op proxy_opts : /* empty */
340 7bdcc91e 2021-01-01 op | proxy_opts proxy_opt optnl
343 7bdcc91e 2021-01-01 op proxy_opt : CERT string {
344 b7967bc1 2021-01-02 op only_once(proxy->cert, "proxy cert");
345 b7967bc1 2021-01-02 op tls_unload_file(proxy->cert, proxy->certlen);
346 7bdcc91e 2021-01-01 op ensure_absolute_path($2);
347 b7967bc1 2021-01-02 op proxy->cert = tls_load_file($2, &proxy->certlen, NULL);
348 b7967bc1 2021-01-02 op if (proxy->cert == NULL)
349 7bdcc91e 2021-01-01 op yyerror("can't load cert %s", $2);
352 7bdcc91e 2021-01-01 op | KEY string {
353 b7967bc1 2021-01-02 op only_once(proxy->key, "proxy key");
354 b7967bc1 2021-01-02 op tls_unload_file(proxy->key, proxy->keylen);
355 7bdcc91e 2021-01-01 op ensure_absolute_path($2);
356 b7967bc1 2021-01-02 op proxy->key = tls_load_file($2, &proxy->keylen, NULL);
357 b7967bc1 2021-01-02 op if (proxy->key == NULL)
358 7bdcc91e 2021-01-01 op yyerror("can't load key %s", $2);
361 c7c8ef44 2021-01-01 op | PROTOCOLS string {
362 b7967bc1 2021-01-02 op if (tls_config_parse_protocols(&proxy->protocols, $2) == -1)
363 c7c8ef44 2021-01-01 op yyerror("invalid protocols string \"%s\"", $2);
366 7bdcc91e 2021-01-01 op | RELAY_TO string {
367 b7967bc1 2021-01-02 op only_once(proxy->host, "proxy relay-to");
368 b7967bc1 2021-01-02 op free(proxy->host);
369 b7967bc1 2021-01-02 op parsehp($2, &proxy->host, &proxy->port, "1965");
371 ba94a608 2022-01-04 op | REQUIRE CLIENT CA string {
372 ba94a608 2022-01-04 op only_once(proxy->reqca, "require client ca");
373 ba94a608 2022-01-04 op ensure_absolute_path($4);
374 ba94a608 2022-01-04 op if ((proxy->reqca = load_ca($4)) == NULL)
375 ba94a608 2022-01-04 op yyerror("couldn't load ca cert: %s", $4);
378 1cdea97b 2022-01-30 op | SNI string {
379 1cdea97b 2022-01-30 op only_once(proxy->sni, "proxy sni");
380 1cdea97b 2022-01-30 op free(proxy->sni);
381 1cdea97b 2022-01-30 op proxy->sni = $2;
383 593e412b 2021-01-01 op | USE_TLS bool {
384 b7967bc1 2021-01-02 op proxy->notls = !$2;
386 5128c0b0 2021-01-01 op | VERIFYNAME bool {
387 b7967bc1 2021-01-02 op proxy->noverifyname = !$2;
391 c74c7030 2021-07-19 op location : LOCATION { advance_loc(); } string '{' optnl locopts '}' {
392 49b73ba1 2021-02-10 op /* drop the starting '/' if any */
393 49b73ba1 2021-02-10 op if (*$3 == '/')
394 49b73ba1 2021-02-10 op memmove($3, $3+1, strlen($3));
395 49b73ba1 2021-02-10 op loc->match = $3;
400 c8b74339 2021-01-24 op locopts : /* empty */
401 c39be742 2021-07-09 op | locopts locopt optnl
404 c74c7030 2021-07-19 op locopt : AUTO INDEX bool { loc->auto_index = $3 ? 1 : -1; }
405 c74c7030 2021-07-19 op | BLOCK RETURN NUM string {
406 c705ecb1 2021-05-03 op only_once(loc->block_fmt, "block");
407 6abda252 2021-02-06 op loc->block_fmt = check_block_fmt($4);
408 6abda252 2021-02-06 op loc->block_code = check_block_code($3);
410 c74c7030 2021-07-19 op | BLOCK RETURN NUM {
411 c705ecb1 2021-05-03 op only_once(loc->block_fmt, "block");
412 6abda252 2021-02-06 op loc->block_fmt = xstrdup("temporary failure");
413 6abda252 2021-02-06 op loc->block_code = check_block_code($3);
414 6abda252 2021-02-06 op if ($3 >= 30 && $3 < 40)
415 6abda252 2021-02-06 op yyerror("missing `meta' for block return %d", $3);
418 c705ecb1 2021-05-03 op only_once(loc->block_fmt, "block");
419 6abda252 2021-02-06 op loc->block_fmt = xstrdup("temporary failure");
420 6abda252 2021-02-06 op loc->block_code = 40;
422 c74c7030 2021-07-19 op | DEFAULT TYPE string {
423 c705ecb1 2021-05-03 op only_once(loc->default_mime, "default type");
424 eb59f87e 2021-02-09 op loc->default_mime = $3;
426 abc8801d 2021-07-19 op | FASTCGI fastcgi
427 c74c7030 2021-07-19 op | INDEX string {
428 c705ecb1 2021-05-03 op only_once(loc->index, "index");
429 eb59f87e 2021-02-09 op loc->index = $2;
431 c74c7030 2021-07-19 op | LANG string {
432 c705ecb1 2021-05-03 op only_once(loc->lang, "lang");
433 eb59f87e 2021-02-09 op loc->lang = $2;
435 c74c7030 2021-07-19 op | LOG bool { loc->disable_log = !$2; }
436 da2185f3 2021-01-01 op | REQUIRE CLIENT CA string {
437 da2185f3 2021-01-01 op only_once(loc->reqca, "require client ca");
438 da2185f3 2021-01-01 op ensure_absolute_path($4);
439 da2185f3 2021-01-01 op if ((loc->reqca = load_ca($4)) == NULL)
440 da2185f3 2021-01-01 op yyerror("couldn't load ca cert: %s", $4);
443 da2185f3 2021-01-01 op | ROOT string {
444 da2185f3 2021-01-01 op only_once(loc->dir, "root");
445 da2185f3 2021-01-01 op loc->dir = ensure_absolute_path($2);
447 da2185f3 2021-01-01 op | STRIP NUM { loc->strip = check_strip_no($2); }
450 c74c7030 2021-07-19 op fastcgi : SPAWN string {
451 0d047efc 2021-05-24 op only_oncei(loc->fcgi, "fastcgi");
452 0d047efc 2021-05-24 op loc->fcgi = fastcgi_conf(NULL, NULL, $2);
455 0d047efc 2021-05-24 op only_oncei(loc->fcgi, "fastcgi");
456 0d047efc 2021-05-24 op loc->fcgi = fastcgi_conf($1, NULL, NULL);
458 c74c7030 2021-07-19 op | TCP string PORT NUM {
460 762b9b99 2021-07-09 op if (asprintf(&c, "%d", $4) == -1)
461 0d047efc 2021-05-24 op err(1, "asprintf");
462 0d047efc 2021-05-24 op only_oncei(loc->fcgi, "fastcgi");
463 0d047efc 2021-05-24 op loc->fcgi = fastcgi_conf($2, c, NULL);
465 c74c7030 2021-07-19 op | TCP string {
466 0d047efc 2021-05-24 op only_oncei(loc->fcgi, "fastcgi");
467 0d047efc 2021-05-24 op loc->fcgi = fastcgi_conf($2, xstrdup("9000"), NULL);
469 c74c7030 2021-07-19 op | TCP string PORT string {
470 0d047efc 2021-05-24 op only_oncei(loc->fcgi, "fastcgi");
471 762b9b99 2021-07-09 op loc->fcgi = fastcgi_conf($2, $4, NULL);
475 54203115 2022-04-08 op types : TYPES '{' optnl mediaopts_l '}' {
476 54203115 2022-04-08 op conf.mime.skip_defaults = 1;
480 ee219d70 2022-02-26 op mediaopts_l : mediaopts_l mediaoptsl nl
481 ee219d70 2022-02-26 op | mediaoptsl nl
484 aa9543b9 2022-09-10 op mediaoptsl : STRING {
485 aa9543b9 2022-09-10 op free(current_media);
486 aa9543b9 2022-09-10 op current_media = $1;
487 aa9543b9 2022-09-10 op } medianames_l optsemicolon
491 ee219d70 2022-02-26 op medianames_l : medianames_l medianamesl
492 ee219d70 2022-02-26 op | medianamesl
495 d8d170aa 2022-04-08 op medianamesl : numberstring {
496 d8d170aa 2022-04-08 op if (add_mime(&conf.mime, current_media, $1) == -1)
497 d8d170aa 2022-04-08 op err(1, "add_mime");
502 ee219d70 2022-02-26 op nl : '\n' optnl
505 c39be742 2021-07-09 op optnl : '\n' optnl /* zero or more newlines */
506 67f49405 2021-07-09 op | ';' optnl /* semicolons too */
510 ee219d70 2022-02-26 op optsemicolon : ';'
516 e5d82d94 2022-03-19 op static const struct keyword {
517 74f0778b 2021-06-16 op const char *word;
519 74f0778b 2021-06-16 op } keywords[] = {
520 d93c8191 2021-07-09 op /* these MUST be sorted */
521 c74c7030 2021-07-19 op {"alias", ALIAS},
522 c74c7030 2021-07-19 op {"auto", AUTO},
523 c74c7030 2021-07-19 op {"block", BLOCK},
525 c74c7030 2021-07-19 op {"cert", CERT},
526 c74c7030 2021-07-19 op {"chroot", CHROOT},
527 c74c7030 2021-07-19 op {"client", CLIENT},
528 c74c7030 2021-07-19 op {"default", DEFAULT},
529 abc8801d 2021-07-19 op {"fastcgi", FASTCGI},
530 b7967bc1 2021-01-02 op {"for-host", FOR_HOST},
531 88971f9a 2022-02-26 op {"include", INCLUDE},
532 c74c7030 2021-07-19 op {"index", INDEX},
533 c74c7030 2021-07-19 op {"ipv6", IPV6},
534 c74c7030 2021-07-19 op {"key", KEY},
535 c74c7030 2021-07-19 op {"lang", LANG},
536 c74c7030 2021-07-19 op {"location", LOCATION},
537 c74c7030 2021-07-19 op {"log", LOG},
538 c74c7030 2021-07-19 op {"map", MAP},
539 c74c7030 2021-07-19 op {"mime", MIME},
540 ff05125e 2021-10-15 op {"ocsp", OCSP},
541 c74c7030 2021-07-19 op {"off", OFF},
543 c74c7030 2021-07-19 op {"param", PARAM},
544 c74c7030 2021-07-19 op {"port", PORT},
545 c74c7030 2021-07-19 op {"prefork", PREFORK},
546 b7967bc1 2021-01-02 op {"proto", PROTO},
547 c74c7030 2021-07-19 op {"protocols", PROTOCOLS},
548 72b033ef 2021-12-29 op {"proxy", PROXY},
549 72b033ef 2021-12-29 op {"relay-to", RELAY_TO},
550 c74c7030 2021-07-19 op {"require", REQUIRE},
551 c74c7030 2021-07-19 op {"return", RETURN},
552 c74c7030 2021-07-19 op {"root", ROOT},
553 c74c7030 2021-07-19 op {"server", SERVER},
554 1cdea97b 2022-01-30 op {"sni", SNI},
555 c74c7030 2021-07-19 op {"spawn", SPAWN},
556 c74c7030 2021-07-19 op {"strip", STRIP},
557 c74c7030 2021-07-19 op {"tcp", TCP},
558 c74c7030 2021-07-19 op {"to-ext", TOEXT},
559 c74c7030 2021-07-19 op {"type", TYPE},
560 ee219d70 2022-02-26 op {"types", TYPES},
561 593e412b 2021-01-01 op {"use-tls", USE_TLS},
562 c74c7030 2021-07-19 op {"user", USER},
563 5128c0b0 2021-01-01 op {"verifyname", VERIFYNAME},
567 c39be742 2021-07-09 op yyerror(const char *msg, ...)
571 c39be742 2021-07-09 op file->errors++;
573 c39be742 2021-07-09 op va_start(ap, msg);
574 f3966209 2021-07-13 op fprintf(stderr, "%s:%d error: ", config_path, yylval.lineno);
575 f3966209 2021-07-13 op vfprintf(stderr, msg, ap);
576 f3966209 2021-07-13 op fprintf(stderr, "\n");
581 f3966209 2021-07-13 op yywarn(const char *msg, ...)
585 f3966209 2021-07-13 op va_start(ap, msg);
586 f3966209 2021-07-13 op fprintf(stderr, "%s:%d warning: ", config_path, yylval.lineno);
587 c39be742 2021-07-09 op vfprintf(stderr, msg, ap);
588 c39be742 2021-07-09 op fprintf(stderr, "\n");
593 d93c8191 2021-07-09 op kw_cmp(const void *k, const void *e)
595 d93c8191 2021-07-09 op return strcmp(k, ((struct keyword *)e)->word);
599 c39be742 2021-07-09 op lookup(char *s)
601 c39be742 2021-07-09 op const struct keyword *p;
603 c39be742 2021-07-09 op p = bsearch(s, keywords, sizeof(keywords)/sizeof(keywords[0]),
604 c39be742 2021-07-09 op sizeof(keywords[0]), kw_cmp);
607 c39be742 2021-07-09 op return p->token;
609 c39be742 2021-07-09 op return STRING;
612 c39be742 2021-07-09 op #define START_EXPAND 1
613 c39be742 2021-07-09 op #define DONE_EXPAND 2
615 c39be742 2021-07-09 op static int expanding;
623 c39be742 2021-07-09 op if (file->ungetpos > 0)
624 c39be742 2021-07-09 op c = file->ungetbuf[--file->ungetpos];
626 c39be742 2021-07-09 op c = getc(file->stream);
628 c39be742 2021-07-09 op if (c == START_EXPAND)
629 c39be742 2021-07-09 op expanding = 1;
630 c39be742 2021-07-09 op else if (c == DONE_EXPAND)
631 c39be742 2021-07-09 op expanding = 0;
639 c39be742 2021-07-09 op lgetc(int quotec)
643 c39be742 2021-07-09 op if (quotec) {
644 c39be742 2021-07-09 op if ((c = igetc()) == EOF) {
645 c39be742 2021-07-09 op yyerror("reached end of file while parsing "
646 c39be742 2021-07-09 op "quoted string");
647 c39be742 2021-07-09 op if (file == topfile || popfile() == EOF)
649 c39be742 2021-07-09 op return quotec;
654 c39be742 2021-07-09 op while ((c = igetc()) == '\\') {
655 c39be742 2021-07-09 op next = igetc();
656 c39be742 2021-07-09 op if (next != '\n') {
660 c39be742 2021-07-09 op yylval.lineno = file->lineno;
661 c39be742 2021-07-09 op file->lineno++;
664 c39be742 2021-07-09 op if (c == EOF) {
666 c39be742 2021-07-09 op * Fake EOL when hit EOF for the first time. This gets line
667 c39be742 2021-07-09 op * count right if last line in included file is syntactically
668 c39be742 2021-07-09 op * invalid and has no newline.
670 c39be742 2021-07-09 op if (file->eof_reached == 0) {
671 c39be742 2021-07-09 op file->eof_reached = 1;
674 c39be742 2021-07-09 op while (c == EOF) {
675 c39be742 2021-07-09 op if (file == topfile || popfile() == EOF)
684 c39be742 2021-07-09 op lungetc(int c)
686 c39be742 2021-07-09 op if (c == EOF)
689 c39be742 2021-07-09 op if (file->ungetpos >= file->ungetsize) {
690 c39be742 2021-07-09 op void *p = reallocarray(file->ungetbuf, file->ungetsize, 2);
691 c39be742 2021-07-09 op if (p == NULL)
692 c39be742 2021-07-09 op err(1, "lungetc");
693 c39be742 2021-07-09 op file->ungetbuf = p;
694 c39be742 2021-07-09 op file->ungetsize *= 2;
696 c39be742 2021-07-09 op file->ungetbuf[file->ungetpos++] = c;
700 c39be742 2021-07-09 op findeol(void)
704 c39be742 2021-07-09 op /* Skip to either EOF or the first real EOL. */
706 c39be742 2021-07-09 op c = lgetc(0);
707 c39be742 2021-07-09 op if (c == '\n') {
708 c39be742 2021-07-09 op file->lineno++;
711 c39be742 2021-07-09 op if (c == EOF)
714 c39be742 2021-07-09 op return ERROR;
720 1bd706dc 2021-07-09 op char buf[8096];
721 1bd706dc 2021-07-09 op char *p, *val;
722 1bd706dc 2021-07-09 op int quotec, next, c;
727 c39be742 2021-07-09 op while ((c = lgetc(0)) == ' ' || c == '\t')
728 c39be742 2021-07-09 op ; /* nothing */
730 c39be742 2021-07-09 op yylval.lineno = file->lineno;
731 c39be742 2021-07-09 op if (c == '#')
732 c39be742 2021-07-09 op while ((c = lgetc(0)) != '\n' && c != EOF)
733 c39be742 2021-07-09 op ; /* nothing */
734 c39be742 2021-07-09 op if (c == '$' && !expanding) {
736 c39be742 2021-07-09 op if ((c = lgetc(0)) == EOF)
738 67f49405 2021-07-09 op if (p + 1 >= buf + sizeof(buf) -1) {
739 67f49405 2021-07-09 op yyerror("string too long");
740 67f49405 2021-07-09 op return findeol();
742 67f49405 2021-07-09 op if (isalnum(c) || c == '_') {
750 67f49405 2021-07-09 op val = symget(buf);
751 67f49405 2021-07-09 op if (val == NULL) {
752 67f49405 2021-07-09 op yyerror("macro `%s' not defined", buf);
753 67f49405 2021-07-09 op return findeol();
755 67f49405 2021-07-09 op yylval.v.string = xstrdup(val);
756 67f49405 2021-07-09 op return STRING;
758 67f49405 2021-07-09 op if (c == '@' && !expanding) {
760 67f49405 2021-07-09 op if ((c = lgetc(0)) == EOF)
763 c39be742 2021-07-09 op if (p + 1 >= buf + sizeof(buf) - 1) {
764 c39be742 2021-07-09 op yyerror("string too long");
765 c39be742 2021-07-09 op return findeol();
767 c39be742 2021-07-09 op if (isalnum(c) || c == '_') {
775 c39be742 2021-07-09 op val = symget(buf);
776 c39be742 2021-07-09 op if (val == NULL) {
777 c39be742 2021-07-09 op yyerror("macro '%s' not defined", buf);
778 c39be742 2021-07-09 op return findeol();
780 c39be742 2021-07-09 op p = val + strlen(val) - 1;
781 c39be742 2021-07-09 op lungetc(DONE_EXPAND);
782 c39be742 2021-07-09 op while (p >= val) {
786 c39be742 2021-07-09 op lungetc(START_EXPAND);
795 c39be742 2021-07-09 op if ((c = lgetc(quotec)) == EOF)
797 c39be742 2021-07-09 op if (c == '\n') {
798 c39be742 2021-07-09 op file->lineno++;
800 c39be742 2021-07-09 op } else if (c == '\\') {
801 c39be742 2021-07-09 op if ((next = lgetc(quotec)) == EOF)
803 c39be742 2021-07-09 op if (next == quotec || next == ' ' ||
804 c39be742 2021-07-09 op next == '\t')
806 c39be742 2021-07-09 op else if (next == '\n') {
807 c39be742 2021-07-09 op file->lineno++;
810 c39be742 2021-07-09 op lungetc(next);
811 c39be742 2021-07-09 op } else if (c == quotec) {
814 c39be742 2021-07-09 op } else if (c == '\0') {
815 f3966209 2021-07-13 op yyerror("invalid syntax");
816 c39be742 2021-07-09 op return findeol();
818 c39be742 2021-07-09 op if (p + 1 >= buf + sizeof(buf) - 1) {
819 c39be742 2021-07-09 op yyerror("string too long");
820 c39be742 2021-07-09 op return findeol();
824 c39be742 2021-07-09 op yylval.v.string = strdup(buf);
825 c39be742 2021-07-09 op if (yylval.v.string == NULL)
826 c39be742 2021-07-09 op err(1, "yylex: strdup");
827 c39be742 2021-07-09 op return STRING;
830 c39be742 2021-07-09 op #define allowed_to_end_number(x) \
831 c39be742 2021-07-09 op (isspace(x) || x == ')' || x ==',' || x == '/' || x == '}' || x == '=')
833 c39be742 2021-07-09 op if (c == '-' || isdigit(c)) {
836 c39be742 2021-07-09 op if ((size_t)(p-buf) >= sizeof(buf)) {
837 c39be742 2021-07-09 op yyerror("string too long");
838 c39be742 2021-07-09 op return findeol();
840 c39be742 2021-07-09 op } while ((c = lgetc(0)) != EOF && isdigit(c));
842 c39be742 2021-07-09 op if (p == buf + 1 && buf[0] == '-')
843 c39be742 2021-07-09 op goto nodigits;
844 c39be742 2021-07-09 op if (c == EOF || allowed_to_end_number(c)) {
845 c39be742 2021-07-09 op const char *errstr = NULL;
848 c39be742 2021-07-09 op yylval.v.number = strtonum(buf, LLONG_MIN,
849 c39be742 2021-07-09 op LLONG_MAX, &errstr);
850 c39be742 2021-07-09 op if (errstr) {
851 c39be742 2021-07-09 op yyerror("\"%s\" invalid number: %s",
852 c39be742 2021-07-09 op buf, errstr);
853 c39be742 2021-07-09 op return findeol();
858 c39be742 2021-07-09 op while (p > buf + 1)
859 c39be742 2021-07-09 op lungetc(*--p);
861 c39be742 2021-07-09 op if (c == '-')
866 c39be742 2021-07-09 op #define allowed_in_string(x) \
867 c39be742 2021-07-09 op (isalnum(x) || (ispunct(x) && x != '(' && x != ')' && \
868 c39be742 2021-07-09 op x != '{' && x != '}' && \
869 c39be742 2021-07-09 op x != '!' && x != '=' && x != '#' && \
870 67f49405 2021-07-09 op x != ',' && x != ';'))
872 67f49405 2021-07-09 op if (isalnum(c) || c == ':' || c == '_') {
875 c39be742 2021-07-09 op if ((size_t)(p-buf) >= sizeof(buf)) {
876 c39be742 2021-07-09 op yyerror("string too long");
877 c39be742 2021-07-09 op return findeol();
879 c39be742 2021-07-09 op } while ((c = lgetc(0)) != EOF && (allowed_in_string(c)));
882 c39be742 2021-07-09 op if ((token = lookup(buf)) == STRING)
883 c39be742 2021-07-09 op yylval.v.string = xstrdup(buf);
884 c39be742 2021-07-09 op return token;
886 c39be742 2021-07-09 op if (c == '\n') {
887 c39be742 2021-07-09 op yylval.lineno = file->lineno;
888 c39be742 2021-07-09 op file->lineno++;
890 c39be742 2021-07-09 op if (c == EOF)
895 c39be742 2021-07-09 op struct file *
896 c39be742 2021-07-09 op pushfile(const char *name, int secret)
898 c39be742 2021-07-09 op struct file *nfile;
900 c39be742 2021-07-09 op nfile = xcalloc(1, sizeof(*nfile));
901 c39be742 2021-07-09 op nfile->name = xstrdup(name);
902 c39be742 2021-07-09 op if ((nfile->stream = fopen(nfile->name, "r")) == NULL) {
903 83272dfe 2021-08-23 op log_warn(NULL, "can't open %s: %s", nfile->name,
904 c39be742 2021-07-09 op strerror(errno));
905 c39be742 2021-07-09 op free(nfile->name);
909 c39be742 2021-07-09 op nfile->lineno = TAILQ_EMPTY(&files) ? 1 : 0;
910 c39be742 2021-07-09 op nfile->ungetsize = 16;
911 c39be742 2021-07-09 op nfile->ungetbuf = xcalloc(1, nfile->ungetsize);
912 c39be742 2021-07-09 op TAILQ_INSERT_TAIL(&files, nfile, entry);
913 c39be742 2021-07-09 op return nfile;
917 c39be742 2021-07-09 op popfile(void)
919 c39be742 2021-07-09 op struct file *prev;
921 c39be742 2021-07-09 op if ((prev = TAILQ_PREV(file, files, entry)) != NULL)
922 c39be742 2021-07-09 op prev->errors += file->errors;
924 c39be742 2021-07-09 op TAILQ_REMOVE(&files, file, entry);
925 c39be742 2021-07-09 op fclose(file->stream);
926 c39be742 2021-07-09 op free(file->name);
927 c39be742 2021-07-09 op free(file->ungetbuf);
930 c39be742 2021-07-09 op return file ? 0 : EOF;
934 c39be742 2021-07-09 op parse_conf(const char *filename)
936 c39be742 2021-07-09 op struct sym *sym, *next;
938 c39be742 2021-07-09 op file = pushfile(filename, 0);
939 c39be742 2021-07-09 op if (file == NULL)
941 c39be742 2021-07-09 op topfile = file;
944 c39be742 2021-07-09 op errors = file->errors;
947 c39be742 2021-07-09 op /* Free macros and check which have not been used. */
948 3b21cca3 2021-06-29 op TAILQ_FOREACH_SAFE(sym, &symhead, entry, next) {
949 3b21cca3 2021-06-29 op /* TODO: warn if !sym->used */
950 3b21cca3 2021-06-29 op if (!sym->persist) {
951 3b21cca3 2021-06-29 op free(sym->name);
952 3b21cca3 2021-06-29 op free(sym->val);
953 3b21cca3 2021-06-29 op TAILQ_REMOVE(&symhead, sym, entry);
963 f0a01fc7 2021-10-09 op print_conf(void)
965 f0a01fc7 2021-10-09 op struct vhost *h;
966 f0a01fc7 2021-10-09 op /* struct location *l; */
967 f0a01fc7 2021-10-09 op /* struct envlist *e; */
968 f0a01fc7 2021-10-09 op /* struct alist *a; */
970 7277bb7d 2022-09-10 op if (*conf.chroot != '\0')
971 f0a01fc7 2021-10-09 op printf("chroot \"%s\"\n", conf.chroot);
972 f0a01fc7 2021-10-09 op printf("ipv6 %s\n", conf.ipv6 ? "on" : "off");
973 f0a01fc7 2021-10-09 op /* XXX: defined mimes? */
974 f0a01fc7 2021-10-09 op printf("port %d\n", conf.port);
975 f0a01fc7 2021-10-09 op printf("prefork %d\n", conf.prefork);
976 f0a01fc7 2021-10-09 op /* XXX: protocols? */
977 7277bb7d 2022-09-10 op if (*conf.user != '\0')
978 f0a01fc7 2021-10-09 op printf("user \"%s\"\n", conf.user);
980 f0a01fc7 2021-10-09 op TAILQ_FOREACH(h, &hosts, vhosts) {
981 f0a01fc7 2021-10-09 op printf("\nserver \"%s\" {\n", h->domain);
982 f0a01fc7 2021-10-09 op printf(" cert \"%s\"\n", h->cert);
983 f0a01fc7 2021-10-09 op printf(" key \"%s\"\n", h->key);
984 f0a01fc7 2021-10-09 op /* TODO: print locations... */
985 f0a01fc7 2021-10-09 op printf("}\n");
990 c39be742 2021-07-09 op symset(const char *name, const char *val, int persist)
992 c39be742 2021-07-09 op struct sym *sym;
994 c39be742 2021-07-09 op TAILQ_FOREACH(sym, &symhead, entry) {
995 c39be742 2021-07-09 op if (!strcmp(name, sym->name))
999 c39be742 2021-07-09 op if (sym != NULL) {
1000 c39be742 2021-07-09 op if (sym->persist)
1003 c39be742 2021-07-09 op free(sym->name);
1004 c39be742 2021-07-09 op free(sym->val);
1005 c39be742 2021-07-09 op TAILQ_REMOVE(&symhead, sym, entry);
1010 c39be742 2021-07-09 op sym = xcalloc(1, sizeof(*sym));
1011 c39be742 2021-07-09 op sym->name = xstrdup(name);
1012 c39be742 2021-07-09 op sym->val = xstrdup(val);
1013 c39be742 2021-07-09 op sym->used = 0;
1014 c39be742 2021-07-09 op sym->persist = persist;
1016 c39be742 2021-07-09 op TAILQ_INSERT_TAIL(&symhead, sym, entry);
1021 c39be742 2021-07-09 op cmdline_symset(char *s)
1023 c39be742 2021-07-09 op char *sym, *val;
1026 c39be742 2021-07-09 op if ((val = strrchr(s, '=')) == NULL)
1028 c39be742 2021-07-09 op sym = xcalloc(1, val - s + 1);
1029 c39be742 2021-07-09 op memcpy(sym, s, val - s);
1030 c39be742 2021-07-09 op ret = symset(sym, val + 1, 1);
1036 c39be742 2021-07-09 op symget(const char *nam)
1038 c39be742 2021-07-09 op struct sym *sym;
1040 c39be742 2021-07-09 op TAILQ_FOREACH(sym, &symhead, entry) {
1041 c39be742 2021-07-09 op if (strcmp(nam, sym->name) == 0) {
1042 c39be742 2021-07-09 op sym->used = 1;
1043 c39be742 2021-07-09 op return sym->val;
1046 c39be742 2021-07-09 op return NULL;
1049 c39be742 2021-07-09 op struct vhost *
1050 c39be742 2021-07-09 op new_vhost(void)
1052 b7967bc1 2021-01-02 op return xcalloc(1, sizeof(struct vhost));
1055 c39be742 2021-07-09 op struct location *
1056 c39be742 2021-07-09 op new_location(void)
1058 c39be742 2021-07-09 op struct location *l;
1060 c39be742 2021-07-09 op l = xcalloc(1, sizeof(*l));
1061 c39be742 2021-07-09 op l->dirfd = -1;
1062 c39be742 2021-07-09 op l->fcgi = -1;
1066 b7967bc1 2021-01-02 op struct proxy *
1067 b7967bc1 2021-01-02 op new_proxy(void)
1069 b7967bc1 2021-01-02 op struct proxy *p;
1071 76000995 2022-09-06 op conf.can_open_sockets = 1;
1073 b7967bc1 2021-01-02 op p = xcalloc(1, sizeof(*p));
1074 b7967bc1 2021-01-02 op p->protocols = TLS_PROTOCOLS_DEFAULT;
1079 e17642a7 2021-02-01 op ensure_absolute_path(char *path)
1081 e17642a7 2021-02-01 op if (path == NULL || *path != '/')
1082 adbe6a64 2021-04-30 op yyerror("not an absolute path: %s", path);
1083 e17642a7 2021-02-01 op return path;
1087 6abda252 2021-02-06 op check_block_code(int n)
1089 6abda252 2021-02-06 op if (n < 10 || n >= 70 || (n >= 20 && n <= 29))
1090 6abda252 2021-02-06 op yyerror("invalid block code %d", n);
1095 6abda252 2021-02-06 op check_block_fmt(char *fmt)
1099 6abda252 2021-02-06 op for (s = fmt; *s; ++s) {
1100 6abda252 2021-02-06 op if (*s != '%')
1102 6abda252 2021-02-06 op switch (*++s) {
1110 6abda252 2021-02-06 op yyerror("invalid format specifier %%%c", *s);
1118 6abda252 2021-02-06 op check_strip_no(int n)
1121 6abda252 2021-02-06 op yyerror("invalid strip number %d", n);
1126 391825e3 2021-07-09 op check_port_num(int n)
1128 391825e3 2021-07-09 op if (n <= 0 || n >= UINT16_MAX)
1129 391825e3 2021-07-09 op yyerror("port number is %s: %d",
1130 391825e3 2021-07-09 op n <= 0 ? "too small" : "too large",
1136 a709ddf5 2021-02-07 op check_prefork_num(int n)
1138 2c3e53da 2021-03-03 op if (n <= 0 || n >= PROC_MAX)
1139 a709ddf5 2021-02-07 op yyerror("invalid prefork number %d", n);
1144 49b73ba1 2021-02-10 op advance_loc(void)
1146 b8e64ccd 2021-03-31 op loc = new_location();
1147 b8e64ccd 2021-03-31 op TAILQ_INSERT_TAIL(&host->locations, loc, locations);
1151 b7967bc1 2021-01-02 op advance_proxy(void)
1153 b7967bc1 2021-01-02 op proxy = new_proxy();
1154 b7967bc1 2021-01-02 op TAILQ_INSERT_TAIL(&host->proxies, proxy, proxies);
1158 b7967bc1 2021-01-02 op parsehp(char *str, char **host, const char **port, const char *def)
1161 b7967bc1 2021-01-02 op const char *errstr;
1163 b7967bc1 2021-01-02 op *host = str;
1165 b7967bc1 2021-01-02 op if ((at = strchr(str, ':')) != NULL) {
1166 b7967bc1 2021-01-02 op *at++ = '\0';
1169 b7967bc1 2021-01-02 op *port = def;
1171 b7967bc1 2021-01-02 op strtonum(*port, 1, UINT16_MAX, &errstr);
1172 b7967bc1 2021-01-02 op if (errstr != NULL)
1173 b7967bc1 2021-01-02 op yyerror("port is %s: %s", errstr, *port);
1177 c705ecb1 2021-05-03 op only_once(const void *ptr, const char *name)
1179 c705ecb1 2021-05-03 op if (ptr != NULL)
1180 c705ecb1 2021-05-03 op yyerror("`%s' specified more than once", name);
1184 8ad1c570 2021-05-09 op only_oncei(int i, const char *name)
1186 8ad1c570 2021-05-09 op if (i != -1)
1187 8ad1c570 2021-05-09 op yyerror("`%s' specified more than once", name);
1191 8ad1c570 2021-05-09 op fastcgi_conf(char *path, char *port, char *prog)
1193 8ad1c570 2021-05-09 op struct fcgi *f;
1196 76000995 2022-09-06 op conf.can_open_sockets = 1;
1198 8ad1c570 2021-05-09 op for (i = 0; i < FCGI_MAX; ++i) {
1199 8ad1c570 2021-05-09 op f = &fcgi[i];
1201 8ad1c570 2021-05-09 op if (f->path == NULL) {
1203 8ad1c570 2021-05-09 op f->path = path;
1204 8ad1c570 2021-05-09 op f->port = port;
1205 8ad1c570 2021-05-09 op f->prog = prog;
1209 8ad1c570 2021-05-09 op /* XXX: what to do with prog? */
1210 8ad1c570 2021-05-09 op if (!strcmp(f->path, path) &&
1211 8ad1c570 2021-05-09 op ((port == NULL && f->port == NULL) ||
1212 8ad1c570 2021-05-09 op !strcmp(f->port, port))) {
1219 8ad1c570 2021-05-09 op yyerror("too much `fastcgi' rules defined.");
1224 c92b802b 2021-06-11 op add_param(char *name, char *val, int env)
1226 c92b802b 2021-06-11 op struct envlist *e;
1227 c92b802b 2021-06-11 op struct envhead *h;
1230 c92b802b 2021-06-11 op h = &host->env;
1232 c92b802b 2021-06-11 op h = &host->params;
1234 c92b802b 2021-06-11 op e = xcalloc(1, sizeof(*e));
1235 c92b802b 2021-06-11 op e->name = name;
1236 c92b802b 2021-06-11 op e->value = val;
1237 c92b802b 2021-06-11 op if (TAILQ_EMPTY(h))
1238 c92b802b 2021-06-11 op TAILQ_INSERT_HEAD(h, e, envs);
1240 c92b802b 2021-06-11 op TAILQ_INSERT_TAIL(h, e, envs);