1 d5aba4c7 2020-12-24 op /*
  2 bd5f7954 2021-01-01 op  * Copyright (c) 2020, 2021, 2022 Omar Polo <op@omarpolo.com>
  3 d5aba4c7 2020-12-24 op  *
  4 d5aba4c7 2020-12-24 op  * Permission to use, copy, modify, and distribute this software for any
  5 d5aba4c7 2020-12-24 op  * purpose with or without fee is hereby granted, provided that the above
  6 d5aba4c7 2020-12-24 op  * copyright notice and this permission notice appear in all copies.
  7 d5aba4c7 2020-12-24 op  *
  8 d5aba4c7 2020-12-24 op  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  9 d5aba4c7 2020-12-24 op  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 10 d5aba4c7 2020-12-24 op  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 11 d5aba4c7 2020-12-24 op  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 12 d5aba4c7 2020-12-24 op  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 13 d5aba4c7 2020-12-24 op  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 14 d5aba4c7 2020-12-24 op  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 15 d5aba4c7 2020-12-24 op  */
 16 d5aba4c7 2020-12-24 op 
 17 488f059a 2020-12-24 op #ifndef GMID_H
 18 488f059a 2020-12-24 op #define GMID_H
 19 52418c8d 2021-02-12 op 
 20 52418c8d 2021-02-12 op #include "config.h"
 21 488f059a 2020-12-24 op 
 22 252908e6 2021-01-24 op #include <sys/socket.h>
 23 252908e6 2021-01-24 op #include <sys/types.h>
 24 252908e6 2021-01-24 op 
 25 488f059a 2020-12-24 op #include <arpa/inet.h>
 26 488f059a 2020-12-24 op #include <netinet/in.h>
 27 488f059a 2020-12-24 op 
 28 252908e6 2021-01-24 op #include <dirent.h>
 29 bc99d868 2021-03-19 op #include <limits.h>
 30 bc99d868 2021-03-19 op #include <netdb.h>
 31 ca21e100 2021-02-04 op #include <signal.h>
 32 488f059a 2020-12-24 op #include <stdio.h>
 33 488f059a 2020-12-24 op #include <stdlib.h>
 34 b63e30ff 2021-02-07 op #include <time.h>
 35 488f059a 2020-12-24 op #include <tls.h>
 36 488f059a 2020-12-24 op #include <unistd.h>
 37 488f059a 2020-12-24 op 
 38 02be96c6 2021-02-09 op #include <openssl/x509.h>
 39 efb6210d 2021-10-02 op 
 40 efb6210d 2021-10-02 op #if HAVE_EVENT2
 41 efb6210d 2021-10-02 op # include <event2/event.h>
 42 efb6210d 2021-10-02 op # include <event2/event_compat.h>
 43 efb6210d 2021-10-02 op # include <event2/event_struct.h>
 44 efb6210d 2021-10-02 op # include <event2/buffer.h>
 45 efb6210d 2021-10-02 op # include <event2/buffer_compat.h>
 46 efb6210d 2021-10-02 op # include <event2/bufferevent.h>
 47 efb6210d 2021-10-02 op # include <event2/bufferevent_struct.h>
 48 efb6210d 2021-10-02 op # include <event2/bufferevent_compat.h>
 49 efb6210d 2021-10-02 op #else
 50 efb6210d 2021-10-02 op # include <event.h>
 51 efb6210d 2021-10-02 op #endif
 52 ce2c9edb 2021-05-15 op 
 53 c5b4db93 2022-09-10 op #define VERSION_STR(n)	n " " VERSION
 54 c5b4db93 2022-09-10 op #define GE_STRING	VERSION_STR("ge")
 55 c5b4db93 2022-09-10 op #define GG_STRING	VERSION_STR("gg")
 56 c5b4db93 2022-09-10 op #define GMID_STRING	VERSION_STR("gmid")
 57 c5b4db93 2022-09-10 op 
 58 f361f799 2021-07-10 op #define GMID_VERSION	"gmid/" VERSION
 59 02be96c6 2021-02-09 op 
 60 488f059a 2020-12-24 op #define GEMINI_URL_LEN (1024+3)	/* URL max len + \r\n + \0 */
 61 488f059a 2020-12-24 op 
 62 488f059a 2020-12-24 op #define SUCCESS		20
 63 0be51733 2021-01-20 op #define TEMP_REDIRECT	30
 64 488f059a 2020-12-24 op #define TEMP_FAILURE	40
 65 35744950 2021-02-01 op #define CGI_ERROR	42
 66 72b033ef 2021-12-29 op #define PROXY_ERROR	43
 67 488f059a 2020-12-24 op #define NOT_FOUND	51
 68 7b1d9790 2021-01-11 op #define PROXY_REFUSED	53
 69 488f059a 2020-12-24 op #define BAD_REQUEST	59
 70 02be96c6 2021-02-09 op #define CLIENT_CERT_REQ	60
 71 02be96c6 2021-02-09 op #define CERT_NOT_AUTH	61
 72 488f059a 2020-12-24 op 
 73 35cf19e3 2021-01-28 op /* maximum hostname and label length, +1 for the NUL-terminator */
 74 35cf19e3 2021-01-28 op #define DOMAIN_NAME_LEN	(253+1)
 75 35cf19e3 2021-01-28 op #define LABEL_LEN	(63+1)
 76 2c3e53da 2021-03-03 op 
 77 aa9543b9 2022-09-10 op #define MEDIATYPE_NAMEMAX	128	/* file name extension */
 78 aa9543b9 2022-09-10 op #define MEDIATYPE_TYPEMAX	128	/* length of type/subtype */
 79 aa9543b9 2022-09-10 op 
 80 534afd0d 2022-10-05 op #define FCGI_NAME_MAX		511
 81 534afd0d 2022-10-05 op #define FCGI_VAL_MAX		511
 82 534afd0d 2022-10-05 op 
 83 c26f2460 2023-06-08 op #define PROC_MAX_INSTANCES	16
 84 054387bb 2021-12-29 op 
 85 86693a33 2023-06-11 op #define TLS_CERT_HASH_SIZE	128
 86 86693a33 2023-06-11 op 
 87 c26f2460 2023-06-08 op /* forward declaration */
 88 c26f2460 2023-06-08 op struct privsep;
 89 c26f2460 2023-06-08 op struct privsep_proc;
 90 c26f2460 2023-06-08 op 
 91 054387bb 2021-12-29 op struct iri {
 92 054387bb 2021-12-29 op 	char		*schema;
 93 054387bb 2021-12-29 op 	char		*host;
 94 054387bb 2021-12-29 op 	char		*port;
 95 054387bb 2021-12-29 op 	uint16_t	 port_no;
 96 054387bb 2021-12-29 op 	char		*path;
 97 054387bb 2021-12-29 op 	char		*query;
 98 054387bb 2021-12-29 op 	char		*fragment;
 99 054387bb 2021-12-29 op };
100 054387bb 2021-12-29 op 
101 054387bb 2021-12-29 op struct parser {
102 054387bb 2021-12-29 op 	char		*iri;
103 054387bb 2021-12-29 op 	struct iri	*parsed;
104 054387bb 2021-12-29 op 	const char	*err;
105 054387bb 2021-12-29 op };
106 3300cbe0 2021-01-27 op 
107 5d22294a 2023-06-09 op TAILQ_HEAD(fcgihead, fcgi);
108 8ad1c570 2021-05-09 op struct fcgi {
109 8ad1c570 2021-05-09 op 	int		 id;
110 534afd0d 2022-10-05 op 	char		 path[PATH_MAX];
111 534afd0d 2022-10-05 op 	char		 port[32];
112 5d22294a 2023-06-09 op 	TAILQ_ENTRY(fcgi) fcgi;
113 8ad1c570 2021-05-09 op };
114 8ad1c570 2021-05-09 op 
115 b7967bc1 2021-01-02 op TAILQ_HEAD(proxyhead, proxy);
116 7bdcc91e 2021-01-01 op struct proxy {
117 534afd0d 2022-10-05 op 	char		 match_proto[32];
118 534afd0d 2022-10-05 op 	char		 match_host[HOST_NAME_MAX + 1];
119 534afd0d 2022-10-05 op 	char		 match_port[32];
120 b7967bc1 2021-01-02 op 
121 534afd0d 2022-10-05 op 	char		 host[HOST_NAME_MAX + 1];
122 534afd0d 2022-10-05 op 	char		 port[32];
123 534afd0d 2022-10-05 op 	char		 sni[HOST_NAME_MAX];
124 593e412b 2021-01-01 op 	int		 notls;
125 c7c8ef44 2021-01-01 op 	uint32_t	 protocols;
126 5128c0b0 2021-01-01 op 	int		 noverifyname;
127 deadd9e1 2023-06-09 op 	char		*cert_path;
128 7bdcc91e 2021-01-01 op 	uint8_t		*cert;
129 7bdcc91e 2021-01-01 op 	size_t		 certlen;
130 deadd9e1 2023-06-09 op 	char		*key_path;
131 7bdcc91e 2021-01-01 op 	uint8_t		*key;
132 7bdcc91e 2021-01-01 op 	size_t		 keylen;
133 deadd9e1 2023-06-09 op 	char		*reqca_path;
134 ba94a608 2022-01-04 op 	X509_STORE	*reqca;
135 b7967bc1 2021-01-02 op 
136 b7967bc1 2021-01-02 op 	TAILQ_ENTRY(proxy) proxies;
137 7bdcc91e 2021-01-01 op };
138 7bdcc91e 2021-01-01 op 
139 b8e64ccd 2021-03-31 op TAILQ_HEAD(lochead, location);
140 c8b74339 2021-01-24 op struct location {
141 534afd0d 2022-10-05 op 	char		 match[128];
142 534afd0d 2022-10-05 op 	char		 lang[32];
143 534afd0d 2022-10-05 op 	char		 default_mime[MEDIATYPE_TYPEMAX];
144 534afd0d 2022-10-05 op 	char		 index[PATH_MAX];
145 252908e6 2021-01-24 op 	int		 auto_index; /* 0 auto, -1 off, 1 on */
146 6abda252 2021-02-06 op 	int		 block_code;
147 534afd0d 2022-10-05 op 	char		 block_fmt[GEMINI_URL_LEN];
148 6abda252 2021-02-06 op 	int		 strip;
149 deadd9e1 2023-06-09 op 	char		*reqca_path;
150 02be96c6 2021-02-09 op 	X509_STORE	*reqca;
151 793835cb 2021-02-23 op 	int		 disable_log;
152 8ad1c570 2021-05-09 op 	int		 fcgi;
153 fdea6aa0 2021-04-30 op 
154 534afd0d 2022-10-05 op 	char		 dir[PATH_MAX];
155 fdea6aa0 2021-04-30 op 	int		 dirfd;
156 b8e64ccd 2021-03-31 op 
157 b8e64ccd 2021-03-31 op 	TAILQ_ENTRY(location) locations;
158 c8b74339 2021-01-24 op };
159 c8b74339 2021-01-24 op 
160 9cc630aa 2021-04-28 op TAILQ_HEAD(envhead, envlist);
161 9cc630aa 2021-04-28 op struct envlist {
162 534afd0d 2022-10-05 op 	char		 name[FCGI_NAME_MAX];
163 534afd0d 2022-10-05 op 	char		 value[FCGI_VAL_MAX];
164 9cc630aa 2021-04-28 op 	TAILQ_ENTRY(envlist) envs;
165 9cc630aa 2021-04-28 op };
166 9cc630aa 2021-04-28 op 
167 cc8c2901 2021-04-29 op TAILQ_HEAD(aliashead, alist);
168 cc8c2901 2021-04-29 op struct alist {
169 534afd0d 2022-10-05 op 	char		alias[HOST_NAME_MAX + 1];
170 cc8c2901 2021-04-29 op 	TAILQ_ENTRY(alist) aliases;
171 cc8c2901 2021-04-29 op };
172 cc8c2901 2021-04-29 op 
173 e45334e6 2023-06-09 op TAILQ_HEAD(vhosthead, vhost);
174 15902770 2021-01-15 op struct vhost {
175 534afd0d 2022-10-05 op 	char		 domain[HOST_NAME_MAX + 1];
176 1c6967b3 2023-06-08 op 	char		*cert_path;
177 1c6967b3 2023-06-08 op 	char		*key_path;
178 1c6967b3 2023-06-08 op 	char		*ocsp_path;
179 b8e64ccd 2021-03-31 op 
180 c26f2460 2023-06-08 op 	uint8_t		*cert;
181 c26f2460 2023-06-08 op 	size_t		 certlen;
182 c26f2460 2023-06-08 op 
183 c26f2460 2023-06-08 op 	uint8_t		*key;
184 c26f2460 2023-06-08 op 	size_t		 keylen;
185 c26f2460 2023-06-08 op 
186 c26f2460 2023-06-08 op 	uint8_t		*ocsp;
187 c26f2460 2023-06-08 op 	size_t		 ocsplen;
188 c26f2460 2023-06-08 op 
189 b8e64ccd 2021-03-31 op 	TAILQ_ENTRY(vhost) vhosts;
190 6016a593 2021-01-30 op 
191 a8a1f439 2021-07-07 op 	/*
192 a8a1f439 2021-07-07 op 	 * the first location rule is always '*' and holds the default
193 b8e64ccd 2021-03-31 op 	 * settings for the vhost, then follows the "real" location
194 a8a1f439 2021-07-07 op 	 * rules as specified in the configuration.
195 a8a1f439 2021-07-07 op 	 */
196 b8e64ccd 2021-03-31 op 	struct lochead	 locations;
197 9cc630aa 2021-04-28 op 
198 f740b61b 2021-06-11 op 	struct envhead	 params;
199 cc8c2901 2021-04-29 op 	struct aliashead aliases;
200 b7967bc1 2021-01-02 op 	struct proxyhead proxies;
201 15902770 2021-01-15 op };
202 15902770 2021-01-15 op 
203 a010b0dd 2021-01-18 op struct etm {			/* extension to mime */
204 aa9543b9 2022-09-10 op 	char	 mime[MEDIATYPE_TYPEMAX];
205 aa9543b9 2022-09-10 op 	char	 ext[MEDIATYPE_NAMEMAX];
206 a010b0dd 2021-01-18 op };
207 a010b0dd 2021-01-18 op 
208 b2a6b613 2021-01-21 op struct mime {
209 a010b0dd 2021-01-18 op 	struct etm	*t;
210 54203115 2022-04-08 op 	size_t		 len;
211 54203115 2022-04-08 op 	size_t		 cap;
212 a010b0dd 2021-01-18 op };
213 a010b0dd 2021-01-18 op 
214 86693a33 2023-06-11 op TAILQ_HEAD(pkihead, pki);
215 86693a33 2023-06-11 op struct pki {
216 86693a33 2023-06-11 op 	char		*hash;
217 86693a33 2023-06-11 op 	EVP_PKEY	*pkey;
218 86693a33 2023-06-11 op 	TAILQ_ENTRY(pki) pkis;
219 86693a33 2023-06-11 op };
220 86693a33 2023-06-11 op 
221 15902770 2021-01-15 op struct conf {
222 c26f2460 2023-06-08 op 	struct privsep	*ps;
223 ae08ec7d 2021-01-25 op 	int		 port;
224 ae08ec7d 2021-01-25 op 	int		 ipv6;
225 ae08ec7d 2021-01-25 op 	uint32_t	 protos;
226 ae08ec7d 2021-01-25 op 	struct mime	 mime;
227 7277bb7d 2022-09-10 op 	char		 chroot[PATH_MAX];
228 7277bb7d 2022-09-10 op 	char		 user[LOGIN_NAME_MAX];
229 a709ddf5 2021-02-07 op 	int		 prefork;
230 c26f2460 2023-06-08 op 	int		 reload;
231 ba290ef3 2023-06-11 op 	int		 use_privsep_crypto;
232 c26f2460 2023-06-08 op 
233 c26f2460 2023-06-08 op 	int		 sock4;
234 c26f2460 2023-06-08 op 	struct event	 evsock4;
235 c26f2460 2023-06-08 op 	int		 sock6;
236 c26f2460 2023-06-08 op 	struct event	 evsock6;
237 5d22294a 2023-06-09 op 
238 5d22294a 2023-06-09 op 	struct fcgihead	 fcgi;
239 e45334e6 2023-06-09 op 	struct vhosthead hosts;
240 86693a33 2023-06-11 op 	struct pkihead	 pkis;
241 15902770 2021-01-15 op };
242 15902770 2021-01-15 op 
243 d090dc84 2021-02-08 op extern const char *config_path;
244 376a5407 2021-02-23 op 
245 c26f2460 2023-06-08 op extern int servpipes[PROC_MAX_INSTANCES];
246 c26f2460 2023-06-08 op extern int privsep_process;
247 2c3e53da 2021-03-03 op 
248 bc99d868 2021-03-19 op typedef void (imsg_handlerfn)(struct imsgbuf*, struct imsg*, size_t);
249 bc99d868 2021-03-19 op 
250 efe7d180 2021-10-02 op enum {
251 efe7d180 2021-10-02 op 	REQUEST_UNDECIDED,
252 efe7d180 2021-10-02 op 	REQUEST_FILE,
253 efe7d180 2021-10-02 op 	REQUEST_DIR,
254 efe7d180 2021-10-02 op 	REQUEST_FCGI,
255 72b033ef 2021-12-29 op 	REQUEST_PROXY,
256 efe7d180 2021-10-02 op 	REQUEST_DONE,
257 efe7d180 2021-10-02 op };
258 efe7d180 2021-10-02 op 
259 488f059a 2020-12-24 op struct client {
260 af1dab18 2023-06-09 op 	struct conf	*conf;
261 207b3e80 2021-10-07 op 	uint32_t	 id;
262 488f059a 2020-12-24 op 	struct tls	*ctx;
263 efe7d180 2021-10-02 op 	char		*req;
264 ea27eaaa 2022-03-27 op 	size_t		 reqlen;
265 0be51733 2021-01-20 op 	struct iri	 iri;
266 3300cbe0 2021-01-27 op 	char		 domain[DOMAIN_NAME_LEN];
267 8ad1c570 2021-05-09 op 
268 efe7d180 2021-10-02 op 	struct bufferevent *bev;
269 8ad1c570 2021-05-09 op 
270 efe7d180 2021-10-02 op 	int		 type;
271 efe7d180 2021-10-02 op 
272 efe7d180 2021-10-02 op 	struct bufferevent *cgibev;
273 72b033ef 2021-12-29 op 
274 b7967bc1 2021-01-02 op 	struct proxy	*proxy;
275 72b033ef 2021-12-29 op 	struct bufferevent *proxybev;
276 72b033ef 2021-12-29 op 	struct tls	*proxyctx;
277 e0f6dc64 2022-01-27 op 	int		 proxyevset;
278 72b033ef 2021-12-29 op 	struct event	 proxyev;
279 efe7d180 2021-10-02 op 
280 efe7d180 2021-10-02 op 	char		*header;
281 efe7d180 2021-10-02 op 
282 488f059a 2020-12-24 op 	int		 code;
283 488f059a 2020-12-24 op 	const char	*meta;
284 abc007d2 2021-02-08 op 	int		 fd, pfd;
285 11c98667 2021-04-25 op 	struct dirent	**dir;
286 11c98667 2021-04-25 op 	int		 dirlen, diroff;
287 c836cdfa 2021-03-29 op 
288 c836cdfa 2021-03-29 op 	/* big enough to store STATUS + SPACE + META + CRLF */
289 c836cdfa 2021-03-29 op 	char		 sbuf[1029];
290 27b2fa9a 2021-02-12 op 	ssize_t		 len, off;
291 c836cdfa 2021-03-29 op 
292 709d6e5e 2021-01-10 op 	struct sockaddr_storage	 addr;
293 bc99d868 2021-03-19 op 	struct vhost	*host;	/* host they're talking to */
294 1feaf2a6 2021-05-15 op 	size_t		 loc;	/* location matched */
295 488f059a 2020-12-24 op 
296 207b3e80 2021-10-07 op 	SPLAY_ENTRY(client) entry;
297 207b3e80 2021-10-07 op };
298 207b3e80 2021-10-07 op SPLAY_HEAD(client_tree_id, client);
299 207b3e80 2021-10-07 op extern struct client_tree_id clients;
300 bc99d868 2021-03-19 op 
301 72b033ef 2021-12-29 op struct connreq {
302 72b033ef 2021-12-29 op 	char	host[NI_MAXHOST];
303 72b033ef 2021-12-29 op 	char	port[NI_MAXSERV];
304 72b033ef 2021-12-29 op 	int	flag;
305 72b033ef 2021-12-29 op };
306 72b033ef 2021-12-29 op 
307 488f059a 2020-12-24 op enum {
308 488f059a 2020-12-24 op 	FILE_EXISTS,
309 488f059a 2020-12-24 op 	FILE_DIRECTORY,
310 488f059a 2020-12-24 op 	FILE_MISSING,
311 488f059a 2020-12-24 op };
312 488f059a 2020-12-24 op 
313 bc99d868 2021-03-19 op enum imsg_type {
314 8ad1c570 2021-05-09 op 	IMSG_FCGI_REQ,
315 8ad1c570 2021-05-09 op 	IMSG_FCGI_FD,
316 72b033ef 2021-12-29 op 	IMSG_CONN_REQ,
317 72b033ef 2021-12-29 op 	IMSG_CONN_FD,
318 bc99d868 2021-03-19 op 	IMSG_LOG,
319 41395640 2021-07-19 op 	IMSG_LOG_REQUEST,
320 e952c505 2021-06-15 op 	IMSG_LOG_TYPE,
321 c26f2460 2023-06-08 op 
322 c26f2460 2023-06-08 op 	IMSG_RECONF_START,	/* 7 */
323 c26f2460 2023-06-08 op 	IMSG_RECONF_MIME,
324 c26f2460 2023-06-08 op 	IMSG_RECONF_PROTOS,
325 c26f2460 2023-06-08 op 	IMSG_RECONF_PORT,
326 c26f2460 2023-06-08 op 	IMSG_RECONF_SOCK4,
327 c26f2460 2023-06-08 op 	IMSG_RECONF_SOCK6,
328 c26f2460 2023-06-08 op 	IMSG_RECONF_FCGI,
329 c26f2460 2023-06-08 op 	IMSG_RECONF_HOST,
330 c26f2460 2023-06-08 op 	IMSG_RECONF_CERT,
331 c26f2460 2023-06-08 op 	IMSG_RECONF_KEY,
332 c26f2460 2023-06-08 op 	IMSG_RECONF_OCSP,
333 c26f2460 2023-06-08 op 	IMSG_RECONF_LOC,
334 c26f2460 2023-06-08 op 	IMSG_RECONF_ENV,
335 c26f2460 2023-06-08 op 	IMSG_RECONF_ALIAS,
336 c26f2460 2023-06-08 op 	IMSG_RECONF_PROXY,
337 deadd9e1 2023-06-09 op 	IMSG_RECONF_PROXY_CERT,
338 deadd9e1 2023-06-09 op 	IMSG_RECONF_PROXY_KEY,
339 c26f2460 2023-06-08 op 	IMSG_RECONF_END,
340 c26f2460 2023-06-08 op 	IMSG_RECONF_DONE,
341 86693a33 2023-06-11 op 
342 86693a33 2023-06-11 op 	IMSG_CRYPTO_RSA_PRIVENC,
343 86693a33 2023-06-11 op 	IMSG_CRYPTO_RSA_PRIVDEC,
344 86693a33 2023-06-11 op 	IMSG_CRYPTO_ECDSA_SIGN,
345 c26f2460 2023-06-08 op 
346 c26f2460 2023-06-08 op 	IMSG_CTL_PROCFD,
347 bc99d868 2021-03-19 op };
348 bc99d868 2021-03-19 op 
349 33d32d1f 2020-12-25 op /* gmid.c */
350 8443bff7 2021-01-25 op char		*data_dir(void);
351 d29a2ee2 2022-09-06 op void		 load_local_cert(struct vhost*, const char*, const char*);
352 c68baad2 2023-06-06 op 
353 47b0ff10 2023-06-08 op /* gmid.c / ge.c */
354 47b0ff10 2023-06-08 op void		 log_request(struct client *, char *, size_t);
355 47b0ff10 2023-06-08 op 
356 c68baad2 2023-06-06 op /* config.c */
357 af1dab18 2023-06-09 op struct conf	*config_new(void);
358 af1dab18 2023-06-09 op void		 config_purge(struct conf *);
359 e45334e6 2023-06-09 op int		 config_send(struct conf *);
360 c26f2460 2023-06-08 op int		 config_recv(struct conf *, struct imsg *);
361 15902770 2021-01-15 op 
362 86693a33 2023-06-11 op /* crypto.c */
363 86693a33 2023-06-11 op void		 crypto(struct privsep *, struct privsep_proc *);
364 86693a33 2023-06-11 op void		 crypto_engine_init(struct conf *);
365 86693a33 2023-06-11 op 
366 f057c926 2023-06-06 op /* parse.y */
367 6abda252 2021-02-06 op void		 yyerror(const char*, ...);
368 68368f4c 2023-06-09 op int		 parse_conf(struct conf *, const char*);
369 3b21cca3 2021-06-29 op int		 cmdline_symset(char *);
370 13ed2fb6 2021-01-27 op 
371 0fbe79b3 2021-01-18 op /* mime.c */
372 b2a6b613 2021-01-21 op void		 init_mime(struct mime*);
373 d8d170aa 2022-04-08 op int		 add_mime(struct mime*, const char*, const char*);
374 d8d170aa 2022-04-08 op int		 load_default_mime(struct mime*);
375 18bd8391 2022-04-08 op void		 sort_mime(struct mime *);
376 af1dab18 2023-06-09 op const char	*mime(struct conf *, struct vhost*, const char*);
377 d8d170aa 2022-04-08 op void		 free_mime(struct mime *);
378 0fbe79b3 2021-01-18 op 
379 d3a08f4d 2021-01-17 op /* server.c */
380 090b8a89 2021-07-06 op extern int	shutting_down;
381 c8b74339 2021-01-24 op const char	*vhost_lang(struct vhost*, const char*);
382 c8b74339 2021-01-24 op const char	*vhost_default_mime(struct vhost*, const char*);
383 c8b74339 2021-01-24 op const char	*vhost_index(struct vhost*, const char*);
384 252908e6 2021-01-24 op int		 vhost_auto_index(struct vhost*, const char*);
385 6abda252 2021-02-06 op int		 vhost_block_return(struct vhost*, const char*, int*, const char**);
386 8ad1c570 2021-05-09 op int		 vhost_fastcgi(struct vhost*, const char*);
387 1feaf2a6 2021-05-15 op int		 vhost_dirfd(struct vhost*, const char*, size_t*);
388 6abda252 2021-02-06 op int		 vhost_strip(struct vhost*, const char*);
389 02be96c6 2021-02-09 op X509_STORE	*vhost_require_ca(struct vhost*, const char*);
390 793835cb 2021-02-23 op int		 vhost_disable_log(struct vhost*, const char*);
391 8ad1c570 2021-05-09 op 
392 9b8f5ed2 2021-02-03 op void		 mark_nonblock(int);
393 efe7d180 2021-10-02 op void		 client_write(struct bufferevent *, void *);
394 8ad1c570 2021-05-09 op void		 start_reply(struct client*, int, const char*);
395 efe7d180 2021-10-02 op void		 client_close(struct client *);
396 3fdc457c 2022-03-26 op struct client	*client_by_id(int);
397 c26f2460 2023-06-08 op void		 do_accept(int, short, void *);
398 3886afce 2023-06-08 op void		 server_init(struct privsep *, struct privsep_proc *, void *);
399 3886afce 2023-06-08 op int		 server_configure_done(struct conf *);
400 c26f2460 2023-06-08 op void		 server(struct privsep *ps, struct privsep_proc *);
401 d3a08f4d 2021-01-17 op 
402 207b3e80 2021-10-07 op int		 client_tree_cmp(struct client *, struct client *);
403 207b3e80 2021-10-07 op SPLAY_PROTOTYPE(client_tree_id, client, entry, client_tree_cmp);
404 207b3e80 2021-10-07 op 
405 11c98667 2021-04-25 op /* dirs.c */
406 11c98667 2021-04-25 op int		 scandir_fd(int, struct dirent***, int(*)(const struct dirent*),
407 11c98667 2021-04-25 op 		    int(*)(const struct dirent**, const struct dirent**));
408 11c98667 2021-04-25 op int		 select_non_dot(const struct dirent*);
409 11c98667 2021-04-25 op int		 select_non_dotdot(const struct dirent*);
410 11c98667 2021-04-25 op 
411 8ad1c570 2021-05-09 op /* fcgi.c */
412 741b69be 2021-09-26 op void		 fcgi_read(struct bufferevent *, void *);
413 741b69be 2021-09-26 op void		 fcgi_write(struct bufferevent *, void *);
414 741b69be 2021-09-26 op void		 fcgi_error(struct bufferevent *, short, void *);
415 4cd25209 2021-10-07 op void		 fcgi_req(struct client *);
416 8ad1c570 2021-05-09 op 
417 dafb57b8 2021-01-15 op /* sandbox.c */
418 c26f2460 2023-06-08 op void		 sandbox_main_process(void);
419 1e0b9745 2023-05-08 op void		 sandbox_server_process(void);
420 86693a33 2023-06-11 op void		 sandbox_crypto_process(void);
421 62e001b0 2021-03-20 op void		 sandbox_logger_process(void);
422 dafb57b8 2021-01-15 op 
423 ef04b551 2021-01-09 op /* utf8.c */
424 ef04b551 2021-01-09 op int		 valid_multibyte_utf8(struct parser*);
425 3300cbe0 2021-01-27 op char		*utf8_nth(char*, size_t);
426 ef04b551 2021-01-09 op 
427 3c1cf9d0 2021-01-11 op /* iri.c */
428 3c1cf9d0 2021-01-11 op int		 parse_iri(char*, struct iri*, const char**);
429 2fafa2d2 2021-02-01 op int		 serialize_iri(struct iri*, char*, size_t);
430 f2f8eb35 2022-07-04 op int		 encode_path(char *, size_t, const char *);
431 9f006a21 2021-02-07 op char		*pct_decode_str(char *);
432 33d32d1f 2020-12-25 op 
433 309dab3a 2023-06-08 op /* logger.c */
434 cbb7f9fc 2023-06-08 op void		 logger(struct privsep *, struct privsep_proc *);
435 cbb7f9fc 2023-06-08 op 
436 72b033ef 2021-12-29 op /* proxy.c */
437 72b033ef 2021-12-29 op int		 proxy_init(struct client *);
438 72b033ef 2021-12-29 op 
439 3300cbe0 2021-01-27 op /* puny.c */
440 a2fd8013 2021-01-29 op int		 puny_decode(const char*, char*, size_t, const char**);
441 3300cbe0 2021-01-27 op 
442 44ee1bac 2021-01-27 op /* utils.c */
443 ca21e100 2021-02-04 op void		 block_signals(void);
444 ca21e100 2021-02-04 op void		 unblock_signals(void);
445 44ee1bac 2021-01-27 op int		 starts_with(const char*, const char*);
446 44ee1bac 2021-01-27 op int		 ends_with(const char*, const char*);
447 44ee1bac 2021-01-27 op ssize_t		 filesize(int);
448 2fafa2d2 2021-02-01 op char		*absolutify_path(const char*);
449 ca21e100 2021-02-04 op char		*xstrdup(const char*);
450 b8e64ccd 2021-03-31 op void		*xcalloc(size_t, size_t);
451 3abf91b0 2021-02-07 op void		 gen_certificate(const char*, const char*, const char*);
452 2cef5cf4 2023-06-12 op X509_STORE	*load_ca(uint8_t *, size_t);
453 02be96c6 2021-02-09 op int		 validate_against_ca(X509_STORE*, const uint8_t*, size_t);
454 86693a33 2023-06-11 op void		 ssl_error(const char *);
455 b8d68fc8 2023-06-11 op char		*ssl_pubkey_hash(const uint8_t *, size_t);
456 b8d68fc8 2023-06-11 op EVP_PKEY	*ssl_load_pkey(const uint8_t *, size_t);
457 fc9cc497 2023-06-08 op struct vhost	*new_vhost(void);
458 fc9cc497 2023-06-08 op struct location	*new_location(void);
459 fc9cc497 2023-06-08 op struct proxy	*new_proxy(void);
460 44ee1bac 2021-01-27 op 
461 488f059a 2020-12-24 op #endif