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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 f361f799 2021-07-10 op #define GMID_STRING "gmid " VERSION
54 f361f799 2021-07-10 op #define GMID_VERSION "gmid/" VERSION
55 02be96c6 2021-02-09 op
56 488f059a 2020-12-24 op #define GEMINI_URL_LEN (1024+3) /* URL max len + \r\n + \0 */
57 488f059a 2020-12-24 op
58 488f059a 2020-12-24 op #define SUCCESS 20
59 0be51733 2021-01-20 op #define TEMP_REDIRECT 30
60 488f059a 2020-12-24 op #define TEMP_FAILURE 40
61 35744950 2021-02-01 op #define CGI_ERROR 42
62 72b033ef 2021-12-29 op #define PROXY_ERROR 43
63 488f059a 2020-12-24 op #define NOT_FOUND 51
64 7b1d9790 2021-01-11 op #define PROXY_REFUSED 53
65 488f059a 2020-12-24 op #define BAD_REQUEST 59
66 02be96c6 2021-02-09 op #define CLIENT_CERT_REQ 60
67 02be96c6 2021-02-09 op #define CERT_NOT_AUTH 61
68 488f059a 2020-12-24 op
69 35cf19e3 2021-01-28 op /* maximum hostname and label length, +1 for the NUL-terminator */
70 35cf19e3 2021-01-28 op #define DOMAIN_NAME_LEN (253+1)
71 35cf19e3 2021-01-28 op #define LABEL_LEN (63+1)
72 2c3e53da 2021-03-03 op
73 aa9543b9 2022-09-10 op #define MEDIATYPE_NAMEMAX 128 /* file name extension */
74 aa9543b9 2022-09-10 op #define MEDIATYPE_TYPEMAX 128 /* length of type/subtype */
75 aa9543b9 2022-09-10 op
76 8ad1c570 2021-05-09 op #define FCGI_MAX 32
77 2c3e53da 2021-03-03 op #define PROC_MAX 16
78 054387bb 2021-12-29 op
79 054387bb 2021-12-29 op struct iri {
80 054387bb 2021-12-29 op char *schema;
81 054387bb 2021-12-29 op char *host;
82 054387bb 2021-12-29 op char *port;
83 054387bb 2021-12-29 op uint16_t port_no;
84 054387bb 2021-12-29 op char *path;
85 054387bb 2021-12-29 op char *query;
86 054387bb 2021-12-29 op char *fragment;
87 054387bb 2021-12-29 op };
88 054387bb 2021-12-29 op
89 054387bb 2021-12-29 op struct parser {
90 054387bb 2021-12-29 op char *iri;
91 054387bb 2021-12-29 op struct iri *parsed;
92 054387bb 2021-12-29 op const char *err;
93 054387bb 2021-12-29 op };
94 3300cbe0 2021-01-27 op
95 8ad1c570 2021-05-09 op struct fcgi {
96 8ad1c570 2021-05-09 op int id;
97 8ad1c570 2021-05-09 op char *path;
98 8ad1c570 2021-05-09 op char *port;
99 8ad1c570 2021-05-09 op char *prog;
100 8ad1c570 2021-05-09 op };
101 8ad1c570 2021-05-09 op extern struct fcgi fcgi[FCGI_MAX];
102 8ad1c570 2021-05-09 op
103 b7967bc1 2021-01-02 op TAILQ_HEAD(proxyhead, proxy);
104 7bdcc91e 2021-01-01 op struct proxy {
105 b7967bc1 2021-01-02 op char *match_proto;
106 b7967bc1 2021-01-02 op char *match_host;
107 b7967bc1 2021-01-02 op const char *match_port;
108 b7967bc1 2021-01-02 op
109 7bdcc91e 2021-01-01 op char *host;
110 7bdcc91e 2021-01-01 op const char *port;
111 1cdea97b 2022-01-30 op char *sni;
112 593e412b 2021-01-01 op int notls;
113 c7c8ef44 2021-01-01 op uint32_t protocols;
114 5128c0b0 2021-01-01 op int noverifyname;
115 7bdcc91e 2021-01-01 op uint8_t *cert;
116 7bdcc91e 2021-01-01 op size_t certlen;
117 7bdcc91e 2021-01-01 op uint8_t *key;
118 7bdcc91e 2021-01-01 op size_t keylen;
119 ba94a608 2022-01-04 op X509_STORE *reqca;
120 b7967bc1 2021-01-02 op
121 b7967bc1 2021-01-02 op TAILQ_ENTRY(proxy) proxies;
122 7bdcc91e 2021-01-01 op };
123 7bdcc91e 2021-01-01 op
124 b8e64ccd 2021-03-31 op TAILQ_HEAD(lochead, location);
125 c8b74339 2021-01-24 op struct location {
126 fe5967cd 2021-01-27 op const char *match;
127 fe5967cd 2021-01-27 op const char *lang;
128 fe5967cd 2021-01-27 op const char *default_mime;
129 fe5967cd 2021-01-27 op const char *index;
130 252908e6 2021-01-24 op int auto_index; /* 0 auto, -1 off, 1 on */
131 6abda252 2021-02-06 op int block_code;
132 6abda252 2021-02-06 op const char *block_fmt;
133 6abda252 2021-02-06 op int strip;
134 02be96c6 2021-02-09 op X509_STORE *reqca;
135 793835cb 2021-02-23 op int disable_log;
136 8ad1c570 2021-05-09 op int fcgi;
137 fdea6aa0 2021-04-30 op
138 fdea6aa0 2021-04-30 op const char *dir;
139 fdea6aa0 2021-04-30 op int dirfd;
140 b8e64ccd 2021-03-31 op
141 b8e64ccd 2021-03-31 op TAILQ_ENTRY(location) locations;
142 c8b74339 2021-01-24 op };
143 c8b74339 2021-01-24 op
144 9cc630aa 2021-04-28 op TAILQ_HEAD(envhead, envlist);
145 9cc630aa 2021-04-28 op struct envlist {
146 9cc630aa 2021-04-28 op char *name;
147 9cc630aa 2021-04-28 op char *value;
148 9cc630aa 2021-04-28 op TAILQ_ENTRY(envlist) envs;
149 9cc630aa 2021-04-28 op };
150 9cc630aa 2021-04-28 op
151 cc8c2901 2021-04-29 op TAILQ_HEAD(aliashead, alist);
152 cc8c2901 2021-04-29 op struct alist {
153 cc8c2901 2021-04-29 op char *alias;
154 cc8c2901 2021-04-29 op TAILQ_ENTRY(alist) aliases;
155 cc8c2901 2021-04-29 op };
156 cc8c2901 2021-04-29 op
157 b8e64ccd 2021-03-31 op extern TAILQ_HEAD(vhosthead, vhost) hosts;
158 15902770 2021-01-15 op struct vhost {
159 15902770 2021-01-15 op const char *domain;
160 15902770 2021-01-15 op const char *cert;
161 15902770 2021-01-15 op const char *key;
162 ff05125e 2021-10-15 op const char *ocsp;
163 e3ddf390 2021-02-06 op const char *entrypoint;
164 b8e64ccd 2021-03-31 op
165 b8e64ccd 2021-03-31 op TAILQ_ENTRY(vhost) vhosts;
166 6016a593 2021-01-30 op
167 a8a1f439 2021-07-07 op /*
168 a8a1f439 2021-07-07 op * the first location rule is always '*' and holds the default
169 b8e64ccd 2021-03-31 op * settings for the vhost, then follows the "real" location
170 a8a1f439 2021-07-07 op * rules as specified in the configuration.
171 a8a1f439 2021-07-07 op */
172 b8e64ccd 2021-03-31 op struct lochead locations;
173 9cc630aa 2021-04-28 op
174 9cc630aa 2021-04-28 op struct envhead env;
175 f740b61b 2021-06-11 op struct envhead params;
176 cc8c2901 2021-04-29 op struct aliashead aliases;
177 b7967bc1 2021-01-02 op struct proxyhead proxies;
178 15902770 2021-01-15 op };
179 15902770 2021-01-15 op
180 a010b0dd 2021-01-18 op struct etm { /* extension to mime */
181 aa9543b9 2022-09-10 op char mime[MEDIATYPE_TYPEMAX];
182 aa9543b9 2022-09-10 op char ext[MEDIATYPE_NAMEMAX];
183 a010b0dd 2021-01-18 op };
184 a010b0dd 2021-01-18 op
185 b2a6b613 2021-01-21 op struct mime {
186 a010b0dd 2021-01-18 op struct etm *t;
187 54203115 2022-04-08 op size_t len;
188 54203115 2022-04-08 op size_t cap;
189 a010b0dd 2021-01-18 op };
190 a010b0dd 2021-01-18 op
191 15902770 2021-01-15 op struct conf {
192 3abf91b0 2021-02-07 op /* from command line */
193 3abf91b0 2021-02-07 op int foreground;
194 3abf91b0 2021-02-07 op int verbose;
195 76000995 2022-09-06 op int can_open_sockets;
196 3abf91b0 2021-02-07 op
197 3abf91b0 2021-02-07 op /* in the config */
198 ae08ec7d 2021-01-25 op int port;
199 ae08ec7d 2021-01-25 op int ipv6;
200 ae08ec7d 2021-01-25 op uint32_t protos;
201 ae08ec7d 2021-01-25 op struct mime mime;
202 7277bb7d 2022-09-10 op char chroot[PATH_MAX];
203 7277bb7d 2022-09-10 op char user[LOGIN_NAME_MAX];
204 a709ddf5 2021-02-07 op int prefork;
205 15902770 2021-01-15 op };
206 15902770 2021-01-15 op
207 d090dc84 2021-02-08 op extern const char *config_path;
208 15902770 2021-01-15 op extern struct conf conf;
209 376a5407 2021-02-23 op
210 bc99d868 2021-03-19 op extern struct imsgbuf logibuf, exibuf, servibuf[PROC_MAX];
211 15902770 2021-01-15 op
212 2c3e53da 2021-03-03 op extern int servpipes[PROC_MAX];
213 2c3e53da 2021-03-03 op
214 bc99d868 2021-03-19 op typedef void (imsg_handlerfn)(struct imsgbuf*, struct imsg*, size_t);
215 bc99d868 2021-03-19 op
216 efe7d180 2021-10-02 op enum {
217 efe7d180 2021-10-02 op REQUEST_UNDECIDED,
218 efe7d180 2021-10-02 op REQUEST_FILE,
219 efe7d180 2021-10-02 op REQUEST_DIR,
220 efe7d180 2021-10-02 op REQUEST_FCGI,
221 72b033ef 2021-12-29 op REQUEST_PROXY,
222 efe7d180 2021-10-02 op REQUEST_DONE,
223 efe7d180 2021-10-02 op };
224 112802ea 2021-02-01 op
225 72b033ef 2021-12-29 op #define IS_INTERNAL_REQUEST(x) \
226 72b033ef 2021-12-29 op (x) != REQUEST_FCGI && \
227 72b033ef 2021-12-29 op (x) != REQUEST_PROXY)
228 efe7d180 2021-10-02 op
229 488f059a 2020-12-24 op struct client {
230 207b3e80 2021-10-07 op uint32_t id;
231 488f059a 2020-12-24 op struct tls *ctx;
232 efe7d180 2021-10-02 op char *req;
233 ea27eaaa 2022-03-27 op size_t reqlen;
234 0be51733 2021-01-20 op struct iri iri;
235 3300cbe0 2021-01-27 op char domain[DOMAIN_NAME_LEN];
236 8ad1c570 2021-05-09 op
237 efe7d180 2021-10-02 op struct bufferevent *bev;
238 8ad1c570 2021-05-09 op
239 efe7d180 2021-10-02 op int type;
240 efe7d180 2021-10-02 op
241 efe7d180 2021-10-02 op struct bufferevent *cgibev;
242 72b033ef 2021-12-29 op
243 b7967bc1 2021-01-02 op struct proxy *proxy;
244 72b033ef 2021-12-29 op struct bufferevent *proxybev;
245 72b033ef 2021-12-29 op struct tls *proxyctx;
246 e0f6dc64 2022-01-27 op int proxyevset;
247 72b033ef 2021-12-29 op struct event proxyev;
248 efe7d180 2021-10-02 op
249 efe7d180 2021-10-02 op char *header;
250 efe7d180 2021-10-02 op
251 488f059a 2020-12-24 op int code;
252 488f059a 2020-12-24 op const char *meta;
253 abc007d2 2021-02-08 op int fd, pfd;
254 11c98667 2021-04-25 op struct dirent **dir;
255 11c98667 2021-04-25 op int dirlen, diroff;
256 c836cdfa 2021-03-29 op
257 c836cdfa 2021-03-29 op /* big enough to store STATUS + SPACE + META + CRLF */
258 c836cdfa 2021-03-29 op char sbuf[1029];
259 27b2fa9a 2021-02-12 op ssize_t len, off;
260 c836cdfa 2021-03-29 op
261 709d6e5e 2021-01-10 op struct sockaddr_storage addr;
262 bc99d868 2021-03-19 op struct vhost *host; /* host they're talking to */
263 1feaf2a6 2021-05-15 op size_t loc; /* location matched */
264 488f059a 2020-12-24 op
265 207b3e80 2021-10-07 op SPLAY_ENTRY(client) entry;
266 207b3e80 2021-10-07 op };
267 207b3e80 2021-10-07 op SPLAY_HEAD(client_tree_id, client);
268 207b3e80 2021-10-07 op extern struct client_tree_id clients;
269 bc99d868 2021-03-19 op
270 72b033ef 2021-12-29 op struct connreq {
271 72b033ef 2021-12-29 op char host[NI_MAXHOST];
272 72b033ef 2021-12-29 op char port[NI_MAXSERV];
273 72b033ef 2021-12-29 op int flag;
274 72b033ef 2021-12-29 op };
275 72b033ef 2021-12-29 op
276 488f059a 2020-12-24 op enum {
277 488f059a 2020-12-24 op FILE_EXISTS,
278 488f059a 2020-12-24 op FILE_DIRECTORY,
279 488f059a 2020-12-24 op FILE_MISSING,
280 488f059a 2020-12-24 op };
281 488f059a 2020-12-24 op
282 bc99d868 2021-03-19 op enum imsg_type {
283 8ad1c570 2021-05-09 op IMSG_FCGI_REQ,
284 8ad1c570 2021-05-09 op IMSG_FCGI_FD,
285 72b033ef 2021-12-29 op IMSG_CONN_REQ,
286 72b033ef 2021-12-29 op IMSG_CONN_FD,
287 bc99d868 2021-03-19 op IMSG_LOG,
288 41395640 2021-07-19 op IMSG_LOG_REQUEST,
289 e952c505 2021-06-15 op IMSG_LOG_TYPE,
290 bc99d868 2021-03-19 op IMSG_QUIT,
291 bc99d868 2021-03-19 op };
292 bc99d868 2021-03-19 op
293 33d32d1f 2020-12-25 op /* gmid.c */
294 8443bff7 2021-01-25 op char *data_dir(void);
295 d29a2ee2 2022-09-06 op void load_local_cert(struct vhost*, const char*, const char*);
296 ae08ec7d 2021-01-25 op void load_vhosts(void);
297 33ac26a0 2021-01-21 op int make_socket(int, int);
298 ae08ec7d 2021-01-25 op void setup_tls(void);
299 c8b74339 2021-01-24 op void init_config(void);
300 ca21e100 2021-02-04 op void free_config(void);
301 ae08ec7d 2021-01-25 op void drop_priv(void);
302 15902770 2021-01-15 op
303 6abda252 2021-02-06 op void yyerror(const char*, ...);
304 13ed2fb6 2021-01-27 op void parse_conf(const char*);
305 f0a01fc7 2021-10-09 op void print_conf(void);
306 3b21cca3 2021-06-29 op int cmdline_symset(char *);
307 13ed2fb6 2021-01-27 op
308 3abf91b0 2021-02-07 op /* log.c */
309 3abf91b0 2021-02-07 op void fatal(const char*, ...)
310 3abf91b0 2021-02-07 op __attribute__((format (printf, 1, 2)))
311 3abf91b0 2021-02-07 op __attribute__((__noreturn__));
312 3abf91b0 2021-02-07 op
313 3abf91b0 2021-02-07 op #define LOG_ATTR_FMT __attribute__((format (printf, 2, 3)))
314 3abf91b0 2021-02-07 op void log_err(struct client*, const char*, ...) LOG_ATTR_FMT;
315 3abf91b0 2021-02-07 op void log_warn(struct client*, const char*, ...) LOG_ATTR_FMT;
316 3abf91b0 2021-02-07 op void log_notice(struct client*, const char*, ...) LOG_ATTR_FMT;
317 3abf91b0 2021-02-07 op void log_info(struct client*, const char*, ...) LOG_ATTR_FMT;
318 3abf91b0 2021-02-07 op void log_debug(struct client*, const char*, ...) LOG_ATTR_FMT;
319 3abf91b0 2021-02-07 op void log_request(struct client*, char*, size_t);
320 376a5407 2021-02-23 op int logger_main(int, struct imsgbuf*);
321 3abf91b0 2021-02-07 op
322 0fbe79b3 2021-01-18 op /* mime.c */
323 b2a6b613 2021-01-21 op void init_mime(struct mime*);
324 d8d170aa 2022-04-08 op int add_mime(struct mime*, const char*, const char*);
325 d8d170aa 2022-04-08 op int load_default_mime(struct mime*);
326 18bd8391 2022-04-08 op void sort_mime(struct mime *);
327 6119e13e 2021-01-19 op const char *mime(struct vhost*, const char*);
328 d8d170aa 2022-04-08 op void free_mime(struct mime *);
329 0fbe79b3 2021-01-18 op
330 d3a08f4d 2021-01-17 op /* server.c */
331 090b8a89 2021-07-06 op extern int shutting_down;
332 c8b74339 2021-01-24 op const char *vhost_lang(struct vhost*, const char*);
333 c8b74339 2021-01-24 op const char *vhost_default_mime(struct vhost*, const char*);
334 c8b74339 2021-01-24 op const char *vhost_index(struct vhost*, const char*);
335 252908e6 2021-01-24 op int vhost_auto_index(struct vhost*, const char*);
336 6abda252 2021-02-06 op int vhost_block_return(struct vhost*, const char*, int*, const char**);
337 8ad1c570 2021-05-09 op int vhost_fastcgi(struct vhost*, const char*);
338 1feaf2a6 2021-05-15 op int vhost_dirfd(struct vhost*, const char*, size_t*);
339 6abda252 2021-02-06 op int vhost_strip(struct vhost*, const char*);
340 02be96c6 2021-02-09 op X509_STORE *vhost_require_ca(struct vhost*, const char*);
341 793835cb 2021-02-23 op int vhost_disable_log(struct vhost*, const char*);
342 8ad1c570 2021-05-09 op
343 9b8f5ed2 2021-02-03 op void mark_nonblock(int);
344 efe7d180 2021-10-02 op void client_write(struct bufferevent *, void *);
345 8ad1c570 2021-05-09 op void start_reply(struct client*, int, const char*);
346 efe7d180 2021-10-02 op void client_close(struct client *);
347 3fdc457c 2022-03-26 op struct client *client_by_id(int);
348 bc99d868 2021-03-19 op void loop(struct tls*, int, int, struct imsgbuf*);
349 d3a08f4d 2021-01-17 op
350 207b3e80 2021-10-07 op int client_tree_cmp(struct client *, struct client *);
351 207b3e80 2021-10-07 op SPLAY_PROTOTYPE(client_tree_id, client, entry, client_tree_cmp);
352 207b3e80 2021-10-07 op
353 11c98667 2021-04-25 op /* dirs.c */
354 11c98667 2021-04-25 op int scandir_fd(int, struct dirent***, int(*)(const struct dirent*),
355 11c98667 2021-04-25 op int(*)(const struct dirent**, const struct dirent**));
356 11c98667 2021-04-25 op int select_non_dot(const struct dirent*);
357 11c98667 2021-04-25 op int select_non_dotdot(const struct dirent*);
358 11c98667 2021-04-25 op
359 8ad1c570 2021-05-09 op /* fcgi.c */
360 741b69be 2021-09-26 op void fcgi_read(struct bufferevent *, void *);
361 741b69be 2021-09-26 op void fcgi_write(struct bufferevent *, void *);
362 741b69be 2021-09-26 op void fcgi_error(struct bufferevent *, short, void *);
363 4cd25209 2021-10-07 op void fcgi_req(struct client *);
364 8ad1c570 2021-05-09 op
365 dafb57b8 2021-01-15 op /* sandbox.c */
366 76000995 2022-09-06 op void sandbox_server_process(int);
367 62e001b0 2021-03-20 op void sandbox_logger_process(void);
368 dafb57b8 2021-01-15 op
369 ef04b551 2021-01-09 op /* utf8.c */
370 ef04b551 2021-01-09 op int valid_multibyte_utf8(struct parser*);
371 3300cbe0 2021-01-27 op char *utf8_nth(char*, size_t);
372 ef04b551 2021-01-09 op
373 3c1cf9d0 2021-01-11 op /* iri.c */
374 3c1cf9d0 2021-01-11 op int parse_iri(char*, struct iri*, const char**);
375 2fafa2d2 2021-02-01 op int serialize_iri(struct iri*, char*, size_t);
376 f2f8eb35 2022-07-04 op int encode_path(char *, size_t, const char *);
377 9f006a21 2021-02-07 op char *pct_decode_str(char *);
378 33d32d1f 2020-12-25 op
379 72b033ef 2021-12-29 op /* proxy.c */
380 72b033ef 2021-12-29 op int proxy_init(struct client *);
381 72b033ef 2021-12-29 op
382 3300cbe0 2021-01-27 op /* puny.c */
383 a2fd8013 2021-01-29 op int puny_decode(const char*, char*, size_t, const char**);
384 3300cbe0 2021-01-27 op
385 44ee1bac 2021-01-27 op /* utils.c */
386 ca21e100 2021-02-04 op void block_signals(void);
387 ca21e100 2021-02-04 op void unblock_signals(void);
388 44ee1bac 2021-01-27 op int starts_with(const char*, const char*);
389 44ee1bac 2021-01-27 op int ends_with(const char*, const char*);
390 44ee1bac 2021-01-27 op ssize_t filesize(int);
391 2fafa2d2 2021-02-01 op char *absolutify_path(const char*);
392 ca21e100 2021-02-04 op char *xstrdup(const char*);
393 b8e64ccd 2021-03-31 op void *xcalloc(size_t, size_t);
394 3abf91b0 2021-02-07 op void gen_certificate(const char*, const char*, const char*);
395 02be96c6 2021-02-09 op X509_STORE *load_ca(const char*);
396 02be96c6 2021-02-09 op int validate_against_ca(X509_STORE*, const uint8_t*, size_t);
397 bc99d868 2021-03-19 op void dispatch_imsg(struct imsgbuf*, imsg_handlerfn**, size_t);
398 44ee1bac 2021-01-27 op
399 488f059a 2020-12-24 op #endif