2 b0a6bcf7 2022-09-13 op * Copyright (c) 2022 Omar Polo <op@omarpolo.com>
3 b0a6bcf7 2022-09-13 op * Copyright (c) 2006 - 2015 Reyk Floeter <reyk@openbsd.org>
4 b0a6bcf7 2022-09-13 op * Copyright (c) 2006, 2007 Pierre-Yves Ritschard <pyr@openbsd.org>
5 b0a6bcf7 2022-09-13 op * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
7 b0a6bcf7 2022-09-13 op * Permission to use, copy, modify, and distribute this software for any
8 b0a6bcf7 2022-09-13 op * purpose with or without fee is hereby granted, provided that the above
9 b0a6bcf7 2022-09-13 op * copyright notice and this permission notice appear in all copies.
11 b0a6bcf7 2022-09-13 op * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12 b0a6bcf7 2022-09-13 op * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 b0a6bcf7 2022-09-13 op * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14 b0a6bcf7 2022-09-13 op * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15 b0a6bcf7 2022-09-13 op * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16 b0a6bcf7 2022-09-13 op * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17 b0a6bcf7 2022-09-13 op * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 b0a6bcf7 2022-09-13 op #ifndef nitems
21 b0a6bcf7 2022-09-13 op #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
24 c423c56e 2022-09-25 op #ifndef GALILEO_USER
25 b0a6bcf7 2022-09-13 op #define GALILEO_USER "www"
28 c423c56e 2022-09-25 op #ifndef GALILEO_CONF
29 c423c56e 2022-09-25 op #define GALILEO_CONF "/etc/galileo.conf"
32 c423c56e 2022-09-25 op #ifndef GALILEO_SOCK
33 b0a6bcf7 2022-09-13 op #define GALILEO_SOCK "/var/www/run/galileo.sock"
36 b0a6bcf7 2022-09-13 op #define FD_RESERVE 5
37 b0a6bcf7 2022-09-13 op #define PROC_MAX_INSTANCES 32
38 b0a6bcf7 2022-09-13 op #define PROXY_NUMPROC 3
39 b0a6bcf7 2022-09-13 op #define PROC_PARENT_SOCK_FILENO 3
40 28239bac 2022-09-20 op #define GEMINI_MAXLEN (1024 + 1) /* NULL */
41 8857131d 2022-09-20 op #define FORM_URLENCODED "application/x-www-form-urlencoded"
44 8857131d 2022-09-20 op METHOD_UNKNOWN,
51 b0a6bcf7 2022-09-13 op IMSG_CFG_START,
53 b0a6bcf7 2022-09-13 op IMSG_CFG_SOCK,
54 b0a6bcf7 2022-09-13 op IMSG_CFG_DONE,
55 b0a6bcf7 2022-09-13 op IMSG_CTL_START,
56 b0a6bcf7 2022-09-13 op IMSG_CTL_RESET,
57 b0a6bcf7 2022-09-13 op IMSG_CTL_RESTART,
58 b0a6bcf7 2022-09-13 op IMSG_CTL_PROCFD,
61 b0a6bcf7 2022-09-13 op struct galileo;
62 b0a6bcf7 2022-09-13 op struct proxy_config;
65 b0a6bcf7 2022-09-13 op struct privsep;
66 b0a6bcf7 2022-09-13 op struct privsep_proc;
67 bff58270 2022-09-19 op struct template;
70 b0a6bcf7 2022-09-13 op struct client {
71 b0a6bcf7 2022-09-13 op uint32_t clt_id;
73 b0a6bcf7 2022-09-13 op struct fcgi *clt_fcgi;
74 b0a6bcf7 2022-09-13 op char *clt_server_name;
75 b0a6bcf7 2022-09-13 op char *clt_script_name;
76 b0a6bcf7 2022-09-13 op char *clt_path_info;
77 28239bac 2022-09-20 op char *clt_query;
78 8857131d 2022-09-20 op int clt_method;
79 8857131d 2022-09-20 op int clt_bodydone;
80 8857131d 2022-09-20 op char *clt_body;
81 8857131d 2022-09-20 op int clt_bodylen;
82 b0a6bcf7 2022-09-13 op struct proxy_config *clt_pc;
83 b0a6bcf7 2022-09-13 op struct event_asr *clt_evasr;
84 b0a6bcf7 2022-09-13 op struct addrinfo *clt_addrinfo;
85 b0a6bcf7 2022-09-13 op struct addrinfo *clt_p;
86 b0a6bcf7 2022-09-13 op struct event clt_evconn;
87 b0a6bcf7 2022-09-13 op int clt_evconn_live;
88 b0a6bcf7 2022-09-13 op struct tls *clt_ctx;
89 b0a6bcf7 2022-09-13 op struct bufferevent *clt_bev;
90 b0a6bcf7 2022-09-13 op int clt_headersdone;
91 bff58270 2022-09-19 op struct template *clt_tp;
93 b9de0a74 2022-09-14 op #define TR_ENABLED 0x1
94 b9de0a74 2022-09-14 op #define TR_PRE 0x2
95 b9de0a74 2022-09-14 op #define TR_LIST 0x4
96 b9de0a74 2022-09-14 op #define TR_NAV 0x8
97 c9dc4bc6 2022-09-13 op int clt_translate;
99 b0a6bcf7 2022-09-13 op char clt_buf[1024];
100 b0a6bcf7 2022-09-13 op size_t clt_buflen;
102 b0a6bcf7 2022-09-13 op SPLAY_ENTRY(client) clt_nodes;
104 b0a6bcf7 2022-09-13 op SPLAY_HEAD(client_tree, client);
106 b0a6bcf7 2022-09-13 op struct fcgi {
107 b0a6bcf7 2022-09-13 op uint32_t fcg_id;
109 b0a6bcf7 2022-09-13 op struct client_tree fcg_clients;
110 b0a6bcf7 2022-09-13 op struct bufferevent *fcg_bev;
111 b0a6bcf7 2022-09-13 op int fcg_toread;
112 b0a6bcf7 2022-09-13 op int fcg_want;
113 b0a6bcf7 2022-09-13 op int fcg_padding;
114 b0a6bcf7 2022-09-13 op int fcg_type;
115 b0a6bcf7 2022-09-13 op uint16_t fcg_rec_id;
116 b0a6bcf7 2022-09-13 op int fcg_keep_conn;
117 247917be 2022-09-14 op int fcg_done;
119 b0a6bcf7 2022-09-13 op struct galileo *fcg_env;
121 b0a6bcf7 2022-09-13 op SPLAY_ENTRY(fcgi) fcg_nodes;
123 b0a6bcf7 2022-09-13 op SPLAY_HEAD(fcgi_tree, fcgi);
125 b0a6bcf7 2022-09-13 op struct proxy_config {
126 b0a6bcf7 2022-09-13 op char host[HOST_NAME_MAX + 1];
127 b0a6bcf7 2022-09-13 op char stylesheet[PATH_MAX];
128 b0a6bcf7 2022-09-13 op char proxy_addr[HOST_NAME_MAX + 1];
129 b0a6bcf7 2022-09-13 op char proxy_name[HOST_NAME_MAX + 1];
130 26cd3e9d 2022-09-23 op char proxy_port[6];
134 afb86b2c 2022-09-23 op struct proxy {
135 afb86b2c 2022-09-23 op TAILQ_ENTRY(proxy) pr_entry;
136 afb86b2c 2022-09-23 op struct proxy_config pr_conf;
138 afb86b2c 2022-09-23 op TAILQ_HEAD(proxylist, proxy);
140 b0a6bcf7 2022-09-13 op struct galileo {
141 b0a6bcf7 2022-09-13 op char sc_conffile[PATH_MAX];
142 b0a6bcf7 2022-09-13 op uint16_t sc_prefork;
143 b0a6bcf7 2022-09-13 op char sc_chroot[PATH_MAX];
144 afb86b2c 2022-09-23 op struct proxylist sc_proxies;
145 b0a6bcf7 2022-09-13 op struct fcgi_tree sc_fcgi_socks;
147 b0a6bcf7 2022-09-13 op struct privsep *sc_ps;
148 b0a6bcf7 2022-09-13 op int sc_reload;
150 b0a6bcf7 2022-09-13 op /* XXX: generalize */
151 b0a6bcf7 2022-09-13 op int sc_sock_fd;
152 b0a6bcf7 2022-09-13 op struct event sc_evsock;
153 b0a6bcf7 2022-09-13 op struct event sc_evpause;
156 b0a6bcf7 2022-09-13 op extern int privsep_process;
158 b0a6bcf7 2022-09-13 op /* config.c */
159 b0a6bcf7 2022-09-13 op int config_init(struct galileo *);
160 b0a6bcf7 2022-09-13 op void config_purge(struct galileo *);
161 afb86b2c 2022-09-23 op int config_setproxy(struct galileo *, struct proxy *);
162 afb86b2c 2022-09-23 op int config_getproxy(struct galileo *, struct imsg *);
163 b0a6bcf7 2022-09-13 op int config_setsock(struct galileo *);
164 b0a6bcf7 2022-09-13 op int config_getsock(struct galileo *, struct imsg *);
165 b0a6bcf7 2022-09-13 op int config_setreset(struct galileo *);
166 b0a6bcf7 2022-09-13 op int config_getreset(struct galileo *, struct imsg *);
167 40f762b2 2022-09-23 op int config_getcfg(struct galileo *, struct imsg *);
170 b0a6bcf7 2022-09-13 op int fcgi_end_request(struct client *, int);
171 b0a6bcf7 2022-09-13 op int fcgi_abort_request(struct client *);
172 ea8874f1 2022-09-13 op void fcgi_accept(int, short, void *);
173 b0a6bcf7 2022-09-13 op void fcgi_read(struct bufferevent *, void *);
174 b0a6bcf7 2022-09-13 op void fcgi_write(struct bufferevent *, void *);
175 b0a6bcf7 2022-09-13 op void fcgi_error(struct bufferevent *, short error, void *);
176 40f762b2 2022-09-23 op void fcgi_free(struct fcgi *);
177 c9dc4bc6 2022-09-13 op int clt_putc(struct client *, char);
178 c9dc4bc6 2022-09-13 op int clt_puts(struct client *, const char *);
179 b0a6bcf7 2022-09-13 op int clt_write_bufferevent(struct client *, struct bufferevent *);
180 b0a6bcf7 2022-09-13 op int clt_flush(struct client *);
181 b0a6bcf7 2022-09-13 op int clt_write(struct client *, const uint8_t *, size_t);
182 b0a6bcf7 2022-09-13 op int clt_printf(struct client *, const char *, ...)
183 b0a6bcf7 2022-09-13 op __attribute__((__format__(printf, 2, 3)))
184 b0a6bcf7 2022-09-13 op __attribute__((__nonnull__(2)));
185 232eee45 2022-09-20 op int clt_tp_puts(struct template *, const char *);
186 232eee45 2022-09-20 op int clt_tp_putc(struct template *, int);
187 b0a6bcf7 2022-09-13 op int fcgi_cmp(struct fcgi *, struct fcgi *);
188 b0a6bcf7 2022-09-13 op int fcgi_client_cmp(struct client *, struct client *);
190 bff58270 2022-09-19 op /* fragments.tmpl */
191 bff58270 2022-09-19 op int tp_head(struct template *, const char *, const char *);
192 bff58270 2022-09-19 op int tp_foot(struct template *);
193 bff58270 2022-09-19 op int tp_figure(struct template *, const char *, const char *);
194 abe17781 2022-09-20 op int tp_error(struct template *, int, const char *);
195 8857131d 2022-09-20 op int tp_inputpage(struct template *, const char *);
197 b0a6bcf7 2022-09-13 op /* galileo.c */
198 b0a6bcf7 2022-09-13 op int accept_reserve(int, struct sockaddr *, socklen_t *, int,
199 b0a6bcf7 2022-09-13 op volatile int *);
200 b0a6bcf7 2022-09-13 op /* parse.y */
201 b0a6bcf7 2022-09-13 op int parse_config(const char *, struct galileo *);
202 b0a6bcf7 2022-09-13 op int cmdline_symset(char *);
204 b0a6bcf7 2022-09-13 op /* proxy.c */
205 b0a6bcf7 2022-09-13 op extern volatile int proxy_inflight;
206 b0a6bcf7 2022-09-13 op extern uint32_t proxy_fcg_id;
208 f774ad1e 2022-09-23 op void proxy(struct privsep *, struct privsep_proc *);
209 f774ad1e 2022-09-23 op void proxy_purge(struct proxy *);
210 f774ad1e 2022-09-23 op struct proxy_config *proxy_match(struct galileo *, const char *);
211 f774ad1e 2022-09-23 op int proxy_start_request(struct galileo *, struct client *);
212 f774ad1e 2022-09-23 op void proxy_client_free(struct client *);
214 b0a6bcf7 2022-09-13 op SPLAY_PROTOTYPE(fcgi_tree, fcgi, fcg_nodes, fcgi_cmp);
215 b0a6bcf7 2022-09-13 op SPLAY_PROTOTYPE(client_tree, client, clt_nodes, fcgi_client_cmp);
