2 4540067e 2021-07-18 op * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
4 4540067e 2021-07-18 op * Permission to use, copy, modify, and distribute this software for any
5 4540067e 2021-07-18 op * purpose with or without fee is hereby granted, provided that the above
6 4540067e 2021-07-18 op * copyright notice and this permission notice appear in all copies.
8 4540067e 2021-07-18 op * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 4540067e 2021-07-18 op * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 4540067e 2021-07-18 op * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 4540067e 2021-07-18 op * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 4540067e 2021-07-18 op * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 4540067e 2021-07-18 op * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 4540067e 2021-07-18 op * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 1f496e7b 2021-07-21 op #include "compat.h"
19 5e11c00c 2021-03-02 op #include <sys/socket.h>
21 dc761924 2021-07-15 op #include <getopt.h>
22 5e11c00c 2021-03-02 op #include <signal.h>
23 5e11c00c 2021-03-02 op #include <stdio.h>
24 5e11c00c 2021-03-02 op #include <stdlib.h>
25 5e11c00c 2021-03-02 op #include <string.h>
26 5e11c00c 2021-03-02 op #include <unistd.h>
28 e659558c 2021-07-13 op #include "defaults.h"
29 4bc446b9 2021-07-21 op #include "minibuffer.h"
30 395b9f4e 2021-07-12 op #include "parser.h"
31 1fce2e75 2021-08-14 op #include "session.h"
32 395b9f4e 2021-07-12 op #include "telescope.h"
33 d1a0f2a3 2021-07-12 op #include "ui.h"
35 dc761924 2021-07-15 op static struct option longopts[] = {
36 1853ee50 2021-07-15 op {"colors", no_argument, NULL, 'c'},
37 dc761924 2021-07-15 op {"help", no_argument, NULL, 'h'},
38 dc761924 2021-07-15 op {"version", no_argument, NULL, 'v'},
39 dc761924 2021-07-15 op {NULL, 0, NULL, 0},
42 1853ee50 2021-07-15 op static const char *opts = "Cc:hnT:v";
45 a37d1a1c 2021-08-14 op * Used to know when we're finished loading.
47 1fce2e75 2021-08-14 op int operating;
49 bc10f6a5 2021-07-12 op static struct imsgev *iev_fs, *iev_net;
51 f6a429eb 2021-07-10 op struct tabshead tabshead = TAILQ_HEAD_INITIALIZER(tabshead);
52 f6a429eb 2021-07-10 op struct proxylist proxies = TAILQ_HEAD_INITIALIZER(proxies);
54 6cc5fcfe 2021-07-08 op enum telescope_process {
60 9a8a7402 2021-07-18 op #define CANNOT_FETCH 0
61 9a8a7402 2021-07-18 op #define TOO_MUCH_REDIRECTS 1
62 9a8a7402 2021-07-18 op #define MALFORMED_RESPONSE 2
63 9a8a7402 2021-07-18 op #define UNKNOWN_TYPE_OR_CSET 3
64 9a8a7402 2021-07-18 op #define UNKNOWN_PROTOCOL 4
66 a21e0756 2021-08-14 op /* XXX: keep in sync with normalize_code */
67 9a8a7402 2021-07-18 op const char *err_pages[70] = {
68 9a8a7402 2021-07-18 op [CANNOT_FETCH] = "# Couldn't load the page\n",
69 9a8a7402 2021-07-18 op [TOO_MUCH_REDIRECTS] = "# Too much redirects\n",
70 9a8a7402 2021-07-18 op [MALFORMED_RESPONSE] = "# Got a malformed response\n",
71 9a8a7402 2021-07-18 op [UNKNOWN_TYPE_OR_CSET] = "# Unsupported type or charset\n",
72 9a8a7402 2021-07-18 op [UNKNOWN_PROTOCOL] = "# Unknown protocol\n",
74 9a8a7402 2021-07-18 op [10] = "# Input required\n",
75 9a8a7402 2021-07-18 op [11] = "# Input required\n",
76 9a8a7402 2021-07-18 op [40] = "# Temporary failure\n",
77 9a8a7402 2021-07-18 op [41] = "# Server unavailable\n",
78 9a8a7402 2021-07-18 op [42] = "# CGI error\n",
79 9a8a7402 2021-07-18 op [43] = "# Proxy error\n",
80 9a8a7402 2021-07-18 op [44] = "# Slow down\n",
81 9a8a7402 2021-07-18 op [50] = "# Permanent failure\n",
82 9a8a7402 2021-07-18 op [51] = "# Not found\n",
83 9a8a7402 2021-07-18 op [52] = "# Gone\n",
84 9a8a7402 2021-07-18 op [53] = "# Proxy request refused\n",
85 9a8a7402 2021-07-18 op [59] = "# Bad request\n",
86 9a8a7402 2021-07-18 op [60] = "# Client certificate required\n",
87 9a8a7402 2021-07-18 op [61] = "# Certificate not authorised\n",
88 9a8a7402 2021-07-18 op [62] = "# Certificate not valid\n"
91 2051e653 2021-03-13 op static void die(void) __attribute__((__noreturn__));
92 2051e653 2021-03-13 op static struct tab *tab_by_id(uint32_t);
93 2051e653 2021-03-13 op static void handle_imsg_err(struct imsg*, size_t);
94 2051e653 2021-03-13 op static void handle_imsg_check_cert(struct imsg*, size_t);
95 a2fd3805 2021-07-06 op static void handle_check_cert_user_choice(int, struct tab *);
96 a2fd3805 2021-07-06 op static void handle_maybe_save_new_cert(int, struct tab *);
97 2051e653 2021-03-13 op static void handle_imsg_got_code(struct imsg*, size_t);
98 2051e653 2021-03-13 op static void handle_imsg_got_meta(struct imsg*, size_t);
99 a2fd3805 2021-07-06 op static void handle_maybe_save_page(int, struct tab *);
100 d1353324 2021-07-13 op static void handle_save_page_path(const char *, struct tab *);
101 de2a69bb 2021-05-17 op static void handle_imsg_file_opened(struct imsg*, size_t);
102 2051e653 2021-03-13 op static void handle_imsg_buf(struct imsg*, size_t);
103 2051e653 2021-03-13 op static void handle_imsg_eof(struct imsg*, size_t);
104 740f578b 2021-03-15 op static void handle_imsg_bookmark_ok(struct imsg*, size_t);
105 3a227e9a 2021-03-18 op static void handle_imsg_save_cert_ok(struct imsg*, size_t);
106 288fd238 2021-04-25 op static void handle_imsg_update_cert_ok(struct imsg *, size_t);
107 1304bbdd 2021-03-15 op static void handle_dispatch_imsg(int, short, void*);
108 1c690d0a 2021-08-03 op static int load_about_url(struct tab*, const char*);
109 0b1053d2 2021-08-13 op static int load_file_url(struct tab *, const char *);
110 1c690d0a 2021-08-03 op static int load_finger_url(struct tab *, const char *);
111 1c690d0a 2021-08-03 op static int load_gemini_url(struct tab*, const char*);
112 1c690d0a 2021-08-03 op static int load_gopher_url(struct tab *, const char *);
113 1c690d0a 2021-08-03 op static int load_via_proxy(struct tab *, const char *,
114 dfb5eb39 2021-07-25 op struct proxy *);
115 1c690d0a 2021-08-03 op static int make_request(struct tab *, struct get_req *, int,
116 cf1195ce 2021-07-25 op const char *);
117 c7586aab 2021-08-13 op static int make_fs_request(struct tab *, int, const char *);
118 bd3a3a95 2021-07-20 op static int do_load_url(struct tab*, const char *, const char *);
119 6cc5fcfe 2021-07-08 op static pid_t start_child(enum telescope_process, const char *, int);
121 352e0355 2021-07-25 op static struct proto {
122 352e0355 2021-07-25 op const char *schema;
123 ba782cb8 2021-07-25 op const char *port;
124 1c690d0a 2021-08-03 op int (*loadfn)(struct tab*, const char*);
125 352e0355 2021-07-25 op } protos[] = {
126 ba782cb8 2021-07-25 op {"about", NULL, load_about_url},
127 0b1053d2 2021-08-13 op {"file", NULL, load_file_url},
128 ba782cb8 2021-07-25 op {"finger", "79", load_finger_url},
129 ba782cb8 2021-07-25 op {"gemini", "1965", load_gemini_url},
130 1663bf1e 2021-07-25 op {"gopher", "70", load_gopher_url},
131 ba782cb8 2021-07-25 op {NULL, NULL, NULL},
134 5e11c00c 2021-03-02 op static imsg_handlerfn *handlers[] = {
135 5e11c00c 2021-03-02 op [IMSG_ERR] = handle_imsg_err,
136 5e11c00c 2021-03-02 op [IMSG_CHECK_CERT] = handle_imsg_check_cert,
137 5e11c00c 2021-03-02 op [IMSG_GOT_CODE] = handle_imsg_got_code,
138 5e11c00c 2021-03-02 op [IMSG_GOT_META] = handle_imsg_got_meta,
139 5e11c00c 2021-03-02 op [IMSG_BUF] = handle_imsg_buf,
140 5e11c00c 2021-03-02 op [IMSG_EOF] = handle_imsg_eof,
141 740f578b 2021-03-15 op [IMSG_BOOKMARK_OK] = handle_imsg_bookmark_ok,
142 3a227e9a 2021-03-18 op [IMSG_SAVE_CERT_OK] = handle_imsg_save_cert_ok,
143 288fd238 2021-04-25 op [IMSG_UPDATE_CERT_OK] = handle_imsg_update_cert_ok,
144 de2a69bb 2021-05-17 op [IMSG_FILE_OPENED] = handle_imsg_file_opened,
147 cbcc75fb 2021-03-17 op static struct ohash certs;
149 5e11c00c 2021-03-02 op static void __attribute__((__noreturn__))
152 5e11c00c 2021-03-02 op abort(); /* TODO */
155 5e11c00c 2021-03-02 op static struct tab *
156 f6243012 2021-07-19 op tab_by_id(uint32_t id)
158 5e11c00c 2021-03-02 op struct tab *t;
160 5e11c00c 2021-03-02 op TAILQ_FOREACH(t, &tabshead, tabs) {
161 5e11c00c 2021-03-02 op if (t->id == id)
169 5e11c00c 2021-03-02 op handle_imsg_err(struct imsg *imsg, size_t datalen)
171 3a9b9365 2021-03-09 op struct tab *tab;
174 f6243012 2021-07-19 op if ((tab = tab_by_id(imsg->hdr.peerid)) == NULL)
177 3a9b9365 2021-03-09 op page = imsg->data;
178 3a9b9365 2021-03-09 op page[datalen-1] = '\0';
180 3a9b9365 2021-03-09 op if (asprintf(&page, "# Error loading %s\n\n> %s\n",
181 2051e653 2021-03-13 op tab->hist_cur->h, page) == -1)
183 3a9b9365 2021-03-09 op load_page_from_str(tab, page);
188 5e11c00c 2021-03-02 op handle_imsg_check_cert(struct imsg *imsg, size_t datalen)
190 984245ce 2021-06-23 op const char *hash, *host, *port;
191 cbcc75fb 2021-03-17 op int tofu_res;
192 cbcc75fb 2021-03-17 op struct tofu_entry *e;
193 cbcc75fb 2021-03-17 op struct tab *tab;
195 cbcc75fb 2021-03-17 op hash = imsg->data;
196 cbcc75fb 2021-03-17 op if (hash[datalen-1] != '\0')
199 f6243012 2021-07-19 op if ((tab = tab_by_id(imsg->hdr.peerid)) == NULL)
202 984245ce 2021-06-23 op if (tab->proxy != NULL) {
203 984245ce 2021-06-23 op host = tab->proxy->host;
204 984245ce 2021-06-23 op port = tab->proxy->port;
206 984245ce 2021-06-23 op host = tab->uri.host;
207 984245ce 2021-06-23 op port = tab->uri.port;
210 984245ce 2021-06-23 op if ((e = tofu_lookup(&certs, host, port)) == NULL) {
211 cbcc75fb 2021-03-17 op /* TODO: an update in libressl/libretls changed
212 cbcc75fb 2021-03-17 op * significantly. Find a better approach at storing
213 cbcc75fb 2021-03-17 op * the certs! */
214 cbcc75fb 2021-03-17 op if (datalen > sizeof(e->hash))
217 cbcc75fb 2021-03-17 op tofu_res = 1; /* trust on first use */
218 cbcc75fb 2021-03-17 op if ((e = calloc(1, sizeof(*e))) == NULL)
220 984245ce 2021-06-23 op strlcpy(e->domain, host, sizeof(e->domain));
221 984245ce 2021-06-23 op if (*port != '\0' && strcmp(port, "1965")) {
222 eb4388ee 2021-04-25 op strlcat(e->domain, ":", sizeof(e->domain));
223 984245ce 2021-06-23 op strlcat(e->domain, port, sizeof(e->domain));
225 cbcc75fb 2021-03-17 op strlcpy(e->hash, hash, sizeof(e->hash));
226 3768e50f 2021-04-25 op tofu_add(&certs, e);
227 bc10f6a5 2021-07-12 op ui_send_fs(IMSG_SAVE_CERT, tab->id, e, sizeof(*e));
229 cbcc75fb 2021-03-17 op tofu_res = !strcmp(hash, e->hash);
231 5d1bac73 2021-03-25 op if (tofu_res) {
232 a2fd3805 2021-07-06 op if (e->verified == -1)
233 a2fd3805 2021-07-06 op tab->trust = TS_TEMP_TRUSTED;
234 a2fd3805 2021-07-06 op else if (e->verified == 1)
235 a2fd3805 2021-07-06 op tab->trust = TS_VERIFIED;
237 a2fd3805 2021-07-06 op tab->trust = TS_TRUSTED;
239 bc10f6a5 2021-07-12 op ui_send_net(IMSG_CERT_STATUS, imsg->hdr.peerid,
240 5d1bac73 2021-03-25 op &tofu_res, sizeof(tofu_res));
242 cbcc75fb 2021-03-17 op tab->trust = TS_UNTRUSTED;
243 cbcc75fb 2021-03-17 op load_page_from_str(tab, "# Certificate mismatch\n");
244 288fd238 2021-04-25 op if ((tab->cert = strdup(hash)) == NULL)
246 5d1bac73 2021-03-25 op ui_yornp("Certificate mismatch. Proceed?",
247 a2fd3805 2021-07-06 op handle_check_cert_user_choice, tab);
252 a2fd3805 2021-07-06 op handle_check_cert_user_choice(int accept, struct tab *tab)
254 bc10f6a5 2021-07-12 op ui_send_net(IMSG_CERT_STATUS, tab->id, &accept,
255 bc10f6a5 2021-07-12 op sizeof(accept));
257 a2fd3805 2021-07-06 op if (accept) {
259 a2fd3805 2021-07-06 op * trust the certificate for this session only. If
260 a2fd3805 2021-07-06 op * the page results in a redirect while we're asking
261 a2fd3805 2021-07-06 op * the user to save, we'll end up with an invalid
262 a2fd3805 2021-07-06 op * tabid (one request == one tab id) and crash. It
263 a2fd3805 2021-07-06 op * also makes sense to save it for the current session
264 a2fd3805 2021-07-06 op * if the user accepted it.
266 a2fd3805 2021-07-06 op tofu_temp_trust(&certs, tab->uri.host, tab->uri.port, tab->cert);
268 288fd238 2021-04-25 op ui_yornp("Save the new certificate?",
269 a2fd3805 2021-07-06 op handle_maybe_save_new_cert, tab);
271 288fd238 2021-04-25 op free(tab->cert);
272 288fd238 2021-04-25 op tab->cert = NULL;
277 a2fd3805 2021-07-06 op handle_maybe_save_new_cert(int accept, struct tab *tab)
279 288fd238 2021-04-25 op struct tofu_entry *e;
280 984245ce 2021-06-23 op const char *host, *port;
282 984245ce 2021-06-23 op if (tab->proxy != NULL) {
283 984245ce 2021-06-23 op host = tab->proxy->host;
284 984245ce 2021-06-23 op port = tab->proxy->port;
286 984245ce 2021-06-23 op host = tab->uri.host;
287 984245ce 2021-06-23 op port = tab->uri.port;
293 fe2262ad 2021-05-12 op if ((e = calloc(1, sizeof(*e))) == NULL)
296 984245ce 2021-06-23 op strlcpy(e->domain, host, sizeof(e->domain));
297 984245ce 2021-06-23 op if (*port != '\0' && strcmp(port, "1965")) {
298 288fd238 2021-04-25 op strlcat(e->domain, ":", sizeof(e->domain));
299 984245ce 2021-06-23 op strlcat(e->domain, port, sizeof(e->domain));
301 288fd238 2021-04-25 op strlcpy(e->hash, tab->cert, sizeof(e->hash));
302 bc10f6a5 2021-07-12 op ui_send_fs(IMSG_UPDATE_CERT, 0, e, sizeof(*e));
304 288fd238 2021-04-25 op tofu_update(&certs, e);
306 288fd238 2021-04-25 op tab->trust = TS_TRUSTED;
309 288fd238 2021-04-25 op free(tab->cert);
310 288fd238 2021-04-25 op tab->cert = NULL;
313 5cd2ebb1 2021-03-11 op static inline int
314 5cd2ebb1 2021-03-11 op normalize_code(int n)
316 5cd2ebb1 2021-03-11 op if (n < 20) {
317 5cd2ebb1 2021-03-11 op if (n == 10 || n == 11)
320 5cd2ebb1 2021-03-11 op } else if (n < 30) {
322 5cd2ebb1 2021-03-11 op } else if (n < 40) {
323 5cd2ebb1 2021-03-11 op if (n == 30 || n == 31)
326 5cd2ebb1 2021-03-11 op } else if (n < 50) {
330 5cd2ebb1 2021-03-11 op } else if (n < 60) {
331 5cd2ebb1 2021-03-11 op if (n <= 53 || n == 59)
334 5cd2ebb1 2021-03-11 op } else if (n < 70) {
339 5cd2ebb1 2021-03-11 op return MALFORMED_RESPONSE;
343 5e11c00c 2021-03-02 op handle_imsg_got_code(struct imsg *imsg, size_t datalen)
345 0972d8b2 2021-03-02 op struct tab *tab;
347 f6243012 2021-07-19 op if ((tab = tab_by_id(imsg->hdr.peerid)) == NULL)
350 0972d8b2 2021-03-02 op if (sizeof(tab->code) != datalen)
353 5cd2ebb1 2021-03-11 op memcpy(&tab->code, imsg->data, sizeof(tab->code));
354 5cd2ebb1 2021-03-11 op tab->code = normalize_code(tab->code);
355 5cd2ebb1 2021-03-11 op if (tab->code != 30 && tab->code != 31)
356 0972d8b2 2021-03-02 op tab->redirect_count = 0;
360 5e11c00c 2021-03-02 op handle_imsg_got_meta(struct imsg *imsg, size_t datalen)
362 0972d8b2 2021-03-02 op struct tab *tab;
364 f6243012 2021-07-19 op if ((tab = tab_by_id(imsg->hdr.peerid)) == NULL)
367 0972d8b2 2021-03-02 op if (sizeof(tab->meta) <= datalen)
370 0972d8b2 2021-03-02 op memcpy(tab->meta, imsg->data, datalen);
372 5cd2ebb1 2021-03-11 op if (tab->code < 10) { /* internal errors */
373 5cd2ebb1 2021-03-11 op load_page_from_str(tab, err_pages[tab->code]);
374 5cd2ebb1 2021-03-11 op } else if (tab->code < 20) { /* 1x */
375 5cd2ebb1 2021-03-11 op load_page_from_str(tab, err_pages[tab->code]);
376 9a28e7e5 2021-08-03 op ui_require_input(tab, tab->code == 11, PROTO_GEMINI);
377 5cd2ebb1 2021-03-11 op } else if (tab->code == 20) {
378 c07ac996 2021-03-12 op if (setup_parser_for(tab)) {
379 bc10f6a5 2021-07-12 op ui_send_net(IMSG_PROCEED, tab->id, NULL, 0);
381 c07ac996 2021-03-12 op load_page_from_str(tab, err_pages[UNKNOWN_TYPE_OR_CSET]);
382 de2a69bb 2021-05-17 op ui_yornp("Can't display page, wanna save?",
383 a2fd3805 2021-07-06 op handle_maybe_save_page, tab);
385 5cd2ebb1 2021-03-11 op } else if (tab->code < 40) { /* 3x */
386 3a9b9365 2021-03-09 op tab->redirect_count++;
388 3a9b9365 2021-03-09 op /* TODO: make customizable? */
389 3a9b9365 2021-03-09 op if (tab->redirect_count > 5) {
390 3a9b9365 2021-03-09 op load_page_from_str(tab,
391 3a9b9365 2021-03-09 op err_pages[TOO_MUCH_REDIRECTS]);
393 bd3a3a95 2021-07-20 op do_load_url(tab, tab->meta, NULL);
394 5cd2ebb1 2021-03-11 op } else { /* 4x, 5x & 6x */
395 5cd2ebb1 2021-03-11 op load_page_from_str(tab, err_pages[tab->code]);
400 a2fd3805 2021-07-06 op handle_maybe_save_page(int dosave, struct tab *tab)
403 d1353324 2021-07-13 op ui_read("Save to path", handle_save_page_path, tab);
405 a2fd3805 2021-07-06 op stop_tab(tab);
409 d1353324 2021-07-13 op handle_save_page_path(const char *path, struct tab *tab)
411 de2a69bb 2021-05-17 op if (path == NULL) {
412 d1353324 2021-07-13 op stop_tab(tab);
416 de2a69bb 2021-05-17 op tab->path = strdup(path);
418 d1353324 2021-07-13 op ui_send_fs(IMSG_FILE_OPEN, tab->id, path, strlen(path)+1);
422 de2a69bb 2021-05-17 op handle_imsg_file_opened(struct imsg *imsg, size_t datalen)
424 de2a69bb 2021-05-17 op struct tab *tab;
426 de2a69bb 2021-05-17 op const char *e;
429 f6243012 2021-07-19 op if ((tab = tab_by_id(imsg->hdr.peerid)) == NULL) {
430 f6243012 2021-07-19 op if (imsg->fd != -1)
431 f6243012 2021-07-19 op close(imsg->fd);
435 de2a69bb 2021-05-17 op if (imsg->fd == -1) {
436 de2a69bb 2021-05-17 op stop_tab(tab);
438 de2a69bb 2021-05-17 op e = imsg->data;
439 de2a69bb 2021-05-17 op if (e[datalen-1] != '\0')
441 de2a69bb 2021-05-17 op l = asprintf(&page, "# Can't open file\n\n> %s: %s\n",
442 de2a69bb 2021-05-17 op tab->path, e);
445 de2a69bb 2021-05-17 op load_page_from_str(tab, page);
448 de2a69bb 2021-05-17 op tab->fd = imsg->fd;
449 bc10f6a5 2021-07-12 op ui_send_net(IMSG_PROCEED, tab->id, NULL, 0);
454 5e11c00c 2021-03-02 op handle_imsg_buf(struct imsg *imsg, size_t datalen)
456 0972d8b2 2021-03-02 op struct tab *tab;
458 0e1eff5b 2021-06-23 op char *page, buf[FMT_SCALED_STRSIZE] = {0};
460 f6243012 2021-07-19 op if ((tab = tab_by_id(imsg->hdr.peerid)) == NULL)
463 de2a69bb 2021-05-17 op tab->bytes += datalen;
464 de2a69bb 2021-05-17 op if (tab->fd == -1) {
465 8c1b0837 2021-07-25 op if (!parser_parse(tab, imsg->data, datalen))
468 de2a69bb 2021-05-17 op write(tab->fd, imsg->data, datalen);
469 0e1eff5b 2021-06-23 op fmt_scaled(tab->bytes, buf);
470 0e1eff5b 2021-06-23 op l = asprintf(&page, "Saving to \"%s\"... (%s)\n",
475 de2a69bb 2021-05-17 op load_page_from_str(tab, page);
479 0972d8b2 2021-03-02 op ui_on_tab_refresh(tab);
483 5e11c00c 2021-03-02 op handle_imsg_eof(struct imsg *imsg, size_t datalen)
485 2ba66cea 2021-03-22 op struct tab *tab;
487 0e1eff5b 2021-06-23 op char *page, buf[FMT_SCALED_STRSIZE] = {0};
489 f6243012 2021-07-19 op if ((tab = tab_by_id(imsg->hdr.peerid)) == NULL)
492 de2a69bb 2021-05-17 op if (tab->fd == -1) {
493 8c1b0837 2021-07-25 op if (!parser_free(tab))
496 0e1eff5b 2021-06-23 op fmt_scaled(tab->bytes, buf);
497 0e1eff5b 2021-06-23 op l = asprintf(&page, "Saved to \"%s\" (%s)\n",
502 de2a69bb 2021-05-17 op load_page_from_str(tab, page);
505 de2a69bb 2021-05-17 op close(tab->fd);
506 de2a69bb 2021-05-17 op tab->fd = -1;
507 de2a69bb 2021-05-17 op free(tab->path);
508 de2a69bb 2021-05-17 op tab->path = NULL;
511 2ba66cea 2021-03-22 op ui_on_tab_refresh(tab);
512 2ba66cea 2021-03-22 op ui_on_tab_loaded(tab);
516 740f578b 2021-03-15 op handle_imsg_bookmark_ok(struct imsg *imsg, size_t datalen)
520 740f578b 2021-03-15 op if (datalen != sizeof(res))
523 740f578b 2021-03-15 op memcpy(&res, imsg->data, sizeof(res));
524 740f578b 2021-03-15 op if (res == 0)
525 7f963c41 2021-06-20 op message("Added to bookmarks!");
527 7f963c41 2021-06-20 op message("Failed to add to bookmarks: %s",
528 740f578b 2021-03-15 op strerror(res));
532 3a227e9a 2021-03-18 op handle_imsg_save_cert_ok(struct imsg *imsg, size_t datalen)
536 3a227e9a 2021-03-18 op if (datalen != sizeof(res))
538 3a227e9a 2021-03-18 op memcpy(&res, imsg->data, datalen);
539 3a227e9a 2021-03-18 op if (res != 0)
540 7f963c41 2021-06-20 op message("Failed to save the cert for: %s",
541 3a227e9a 2021-03-18 op strerror(res));
545 288fd238 2021-04-25 op handle_imsg_update_cert_ok(struct imsg *imsg, size_t datalen)
549 288fd238 2021-04-25 op if (datalen != sizeof(res))
551 288fd238 2021-04-25 op memcpy(&res, imsg->data, datalen);
553 7f963c41 2021-06-20 op message("Failed to update the certificate");
557 1304bbdd 2021-03-15 op handle_dispatch_imsg(int fd, short ev, void *d)
559 bc10f6a5 2021-07-12 op struct imsgev *iev = d;
561 ea080950 2021-07-20 op if (dispatch_imsg(iev, ev, handlers, sizeof(handlers)) == -1)
562 ea080950 2021-07-20 op err(1, "connection closed");
566 4d3785b1 2021-03-09 op load_about_url(struct tab *tab, const char *url)
568 7b2aac84 2021-08-13 op tab->trust = TS_UNKNOWN;
569 8c1b0837 2021-07-25 op parser_init(tab, gemtext_initparser);
570 c7586aab 2021-08-13 op return make_fs_request(tab, IMSG_GET, url);
574 0b1053d2 2021-08-13 op load_file_url(struct tab *tab, const char *url)
576 0b1053d2 2021-08-13 op tab->trust = TS_UNKNOWN;
577 0b1053d2 2021-08-13 op return make_fs_request(tab, IMSG_GET_FILE, tab->uri.path);
581 5fb52fc0 2021-07-25 op load_finger_url(struct tab *tab, const char *url)
583 5fb52fc0 2021-07-25 op struct get_req req;
587 5fb52fc0 2021-07-25 op memset(&req, 0, sizeof(req));
588 ba782cb8 2021-07-25 op strlcpy(req.port, tab->uri.port, sizeof(req.port));
591 5fb52fc0 2021-07-25 op * Sometimes the finger url have the user as path component
592 5fb52fc0 2021-07-25 op * (e.g. finger://thelambdalab.xyz/plugd), sometimes as
593 5fb52fc0 2021-07-25 op * userinfo (e.g. finger://cobradile@finger.farm).
595 5fb52fc0 2021-07-25 op if ((at = strchr(tab->uri.host, '@')) != NULL) {
596 5fb52fc0 2021-07-25 op len = at - tab->uri.host;
597 5fb52fc0 2021-07-25 op memcpy(req.req, tab->uri.host, len);
599 5fb52fc0 2021-07-25 op if (len >= sizeof(req.req))
601 5fb52fc0 2021-07-25 op req.req[len] = '\0';
603 5fb52fc0 2021-07-25 op strlcpy(req.host, at+1, sizeof(req.host));
605 5fb52fc0 2021-07-25 op strlcpy(req.host, tab->uri.host, sizeof(req.host));
607 5fb52fc0 2021-07-25 op /* +1 to skip the initial `/' */
608 5fb52fc0 2021-07-25 op strlcpy(req.req, tab->uri.path+1, sizeof(req.req));
610 5fb52fc0 2021-07-25 op strlcat(req.req, "\r\n", sizeof(req.req));
612 8c1b0837 2021-07-25 op parser_init(tab, textplain_initparser);
613 1c690d0a 2021-08-03 op return make_request(tab, &req, PROTO_FINGER, NULL);
617 4d3785b1 2021-03-09 op load_gemini_url(struct tab *tab, const char *url)
619 984245ce 2021-06-23 op struct get_req req;
621 984245ce 2021-06-23 op memset(&req, 0, sizeof(req));
622 984245ce 2021-06-23 op strlcpy(req.host, tab->uri.host, sizeof(req.host));
623 984245ce 2021-06-23 op strlcpy(req.port, tab->uri.port, sizeof(req.host));
625 1c690d0a 2021-08-03 op return make_request(tab, &req, PROTO_GEMINI, tab->hist_cur->h);
628 ca190c99 2021-08-14 op static inline const char *
629 ca190c99 2021-08-14 op gopher_skip_selector(const char *path, int *ret_type)
631 ca190c99 2021-08-14 op *ret_type = 0;
633 ca190c99 2021-08-14 op if (!strcmp(path, "/") || *path == '\0') {
634 ca190c99 2021-08-14 op *ret_type = '1';
638 ca190c99 2021-08-14 op if (*path != '/')
642 ca190c99 2021-08-14 op switch (*ret_type = *path) {
649 ca190c99 2021-08-14 op *ret_type = 0;
655 ca190c99 2021-08-14 op if (*path == '/')
662 1663bf1e 2021-07-25 op load_gopher_url(struct tab *tab, const char *url)
664 81839fee 2021-07-25 op struct get_req req;
666 81839fee 2021-07-25 op const char *path;
668 1663bf1e 2021-07-25 op memset(&req, 0, sizeof(req));
669 1663bf1e 2021-07-25 op strlcpy(req.host, tab->uri.host, sizeof(req.host));
670 1663bf1e 2021-07-25 op strlcpy(req.port, tab->uri.port, sizeof(req.host));
672 ca190c99 2021-08-14 op path = gopher_skip_selector(tab->uri.path, &type);
673 ca190c99 2021-08-14 op switch (type) {
675 8c1b0837 2021-07-25 op parser_init(tab, textplain_initparser);
678 ca190c99 2021-08-14 op parser_init(tab, gophermap_initparser);
681 9a28e7e5 2021-08-03 op ui_require_input(tab, 0, PROTO_GOPHER);
682 9a28e7e5 2021-08-03 op return load_page_from_str(tab, err_pages[10]);
684 ca190c99 2021-08-14 op return load_page_from_str(tab, "Unknown gopher selector");
687 9a28e7e5 2021-08-03 op strlcpy(req.req, path, sizeof(req.req));
688 9a28e7e5 2021-08-03 op if (*tab->uri.query != '\0') {
689 9a28e7e5 2021-08-03 op strlcat(req.req, "?", sizeof(req.req));
690 9a28e7e5 2021-08-03 op strlcat(req.req, tab->uri.query, sizeof(req.req));
692 767da05c 2021-08-13 op strlcat(req.req, "\r\n", sizeof(req.req));
694 767da05c 2021-08-13 op return make_request(tab, &req, PROTO_GOPHER, NULL);
698 984245ce 2021-06-23 op load_via_proxy(struct tab *tab, const char *url, struct proxy *p)
700 984245ce 2021-06-23 op struct get_req req;
702 984245ce 2021-06-23 op memset(&req, 0, sizeof(req));
703 984245ce 2021-06-23 op strlcpy(req.host, p->host, sizeof(req.host));
704 984245ce 2021-06-23 op strlcpy(req.port, p->port, sizeof(req.host));
706 cf1195ce 2021-07-25 op tab->proxy = p;
708 1c690d0a 2021-08-03 op return make_request(tab, &req, p->proto, tab->hist_cur->h);
712 cf1195ce 2021-07-25 op make_request(struct tab *tab, struct get_req *req, int proto, const char *r)
714 cf1195ce 2021-07-25 op stop_tab(tab);
715 cf1195ce 2021-07-25 op tab->id = tab_new_id();
716 cf1195ce 2021-07-25 op req->proto = proto;
718 cf1195ce 2021-07-25 op if (r != NULL) {
719 cf1195ce 2021-07-25 op strlcpy(req->req, r, sizeof(req->req));
720 cf1195ce 2021-07-25 op strlcat(req->req, "\r\n", sizeof(req->req));
723 cf1195ce 2021-07-25 op ui_send_net(IMSG_GET_RAW, tab->id, req, sizeof(*req));
726 1c690d0a 2021-08-03 op * So the various load_*_url can `return make_request` and
727 1c690d0a 2021-08-03 op * do_load_url is happy.
733 c7586aab 2021-08-13 op make_fs_request(struct tab *tab, int type, const char *r)
735 c7586aab 2021-08-13 op stop_tab(tab);
736 c7586aab 2021-08-13 op tab->id = tab_new_id();
738 c7586aab 2021-08-13 op ui_send_fs(type, tab->id, r, strlen(r)+1);
741 c7586aab 2021-08-13 op * So load_{about,file}_url can `return make_fs_request` and
742 c7586aab 2021-08-13 op * do_load_url is happy.
748 9a28e7e5 2021-08-03 op gopher_send_search_req(struct tab *tab, const char *text)
750 9a28e7e5 2021-08-03 op struct get_req req;
752 1b0e6efc 2021-08-08 op start_loading_anim(tab);
754 9a28e7e5 2021-08-03 op memset(&req, 0, sizeof(req));
755 9a28e7e5 2021-08-03 op strlcpy(req.host, tab->uri.host, sizeof(req.host));
756 9a28e7e5 2021-08-03 op strlcpy(req.port, tab->uri.port, sizeof(req.host));
758 9a28e7e5 2021-08-03 op /* +2 to skip /7 */
759 9a28e7e5 2021-08-03 op strlcpy(req.req, tab->uri.path+2, sizeof(req.req));
760 9a28e7e5 2021-08-03 op if (*tab->uri.query != '\0') {
761 9a28e7e5 2021-08-03 op strlcat(req.req, "?", sizeof(req.req));
762 9a28e7e5 2021-08-03 op strlcat(req.req, tab->uri.query, sizeof(req.req));
765 9a28e7e5 2021-08-03 op strlcat(req.req, "\t", sizeof(req.req));
766 9a28e7e5 2021-08-03 op strlcat(req.req, text, sizeof(req.req));
767 9a28e7e5 2021-08-03 op strlcat(req.req, "\r\n", sizeof(req.req));
769 9a28e7e5 2021-08-03 op erase_buffer(&tab->buffer);
770 9a28e7e5 2021-08-03 op parser_init(tab, gophermap_initparser);
772 9a28e7e5 2021-08-03 op make_request(tab, &req, PROTO_GOPHER, NULL);
776 adea4eec 2021-07-16 op * Effectively load the given url in the given tab. Return 1 when
777 adea4eec 2021-07-16 op * loading the page asynchronously, and thus when an erase_buffer can
778 adea4eec 2021-07-16 op * be done right after this function return, or 0 when loading the
779 adea4eec 2021-07-16 op * page synchronously. In this last case, erase_buffer *MUST* be
780 adea4eec 2021-07-16 op * called by the handling function (such as load_page_from_str).
783 bd3a3a95 2021-07-20 op do_load_url(struct tab *tab, const char *url, const char *base)
785 31f1a758 2021-04-22 op struct phos_uri uri;
786 31f1a758 2021-04-22 op struct proto *p;
787 984245ce 2021-06-23 op struct proxy *proxy;
790 7943bb81 2021-07-10 op tab->proxy = NULL;
792 de2a69bb 2021-05-17 op if (tab->fd != -1) {
793 de2a69bb 2021-05-17 op close(tab->fd);
794 de2a69bb 2021-05-17 op tab->fd = -1;
795 de2a69bb 2021-05-17 op free(tab->path);
796 de2a69bb 2021-05-17 op tab->path = NULL;
799 10346511 2021-03-17 op tab->trust = TS_UNKNOWN;
801 bd3a3a95 2021-07-20 op if (base == NULL)
802 bd3a3a95 2021-07-20 op memcpy(&uri, &tab->uri, sizeof(tab->uri));
804 bd3a3a95 2021-07-20 op phos_parse_absolute_uri(base, &uri);
806 31f1a758 2021-04-22 op if (!phos_resolve_uri_from_str(&uri, url, &tab->uri)) {
807 902fc2c2 2021-07-25 op if (asprintf(&t, "#error loading %s\n>%s\n",
808 31f1a758 2021-04-22 op url, "Can't parse the URI") == -1)
810 31f1a758 2021-04-22 op strlcpy(tab->hist_cur->h, url, sizeof(tab->hist_cur->h));
811 31f1a758 2021-04-22 op load_page_from_str(tab, t);
816 31f1a758 2021-04-22 op phos_serialize_uri(&tab->uri, tab->hist_cur->h,
817 31f1a758 2021-04-22 op sizeof(tab->hist_cur->h));
819 4d3785b1 2021-03-09 op for (p = protos; p->schema != NULL; ++p) {
820 ed383cf4 2021-04-22 op if (!strcmp(tab->uri.scheme, p->schema)) {
821 ba782cb8 2021-07-25 op /* patch the port */
822 ba782cb8 2021-07-25 op if (*tab->uri.port == '\0' && p->port != NULL)
823 ba782cb8 2021-07-25 op strlcpy(tab->uri.port, p->port,
824 ba782cb8 2021-07-25 op sizeof(tab->uri.port));
826 1c690d0a 2021-08-03 op return p->loadfn(tab, url);
830 984245ce 2021-06-23 op TAILQ_FOREACH(proxy, &proxies, proxies) {
831 1c690d0a 2021-08-03 op if (!strcmp(tab->uri.scheme, proxy->match_proto))
832 1c690d0a 2021-08-03 op return load_via_proxy(tab, url, proxy);
835 b38cd1f7 2021-08-03 op return load_page_from_str(tab, err_pages[UNKNOWN_PROTOCOL]);
839 2ddbda6b 2021-07-17 op * Load url in tab. If tab is marked as lazy, only prepare the url
840 2ddbda6b 2021-07-17 op * but don't load it. If tab is lazy and a url was already prepared,
841 2ddbda6b 2021-07-17 op * do load it!
844 bc55cdb9 2021-08-12 op load_url(struct tab *tab, const char *url, const char *base, int nohist)
848 2ddbda6b 2021-07-17 op lazy = tab->flags & TAB_LAZY;
850 2ddbda6b 2021-07-17 op if (lazy && tab->hist_cur != NULL) {
852 2ddbda6b 2021-07-17 op tab->flags &= ~TAB_LAZY;
855 bc55cdb9 2021-08-12 op /* can't have both nohist and lazy at the same time. */
856 bc55cdb9 2021-08-12 op if (nohist && lazy)
859 bc55cdb9 2021-08-12 op if (!nohist && (!lazy || tab->hist_cur == NULL)) {
860 2ddbda6b 2021-07-17 op if (tab->hist_cur != NULL)
861 2ddbda6b 2021-07-17 op hist_clear_forward(&tab->hist,
862 2ddbda6b 2021-07-17 op TAILQ_NEXT(tab->hist_cur, entries));
864 2ddbda6b 2021-07-17 op if ((tab->hist_cur = calloc(1, sizeof(*tab->hist_cur))) == NULL) {
865 2ddbda6b 2021-07-17 op event_loopbreak();
869 2ddbda6b 2021-07-17 op strlcpy(tab->buffer.page.title, url,
870 2ddbda6b 2021-07-17 op sizeof(tab->buffer.page.title));
871 2ddbda6b 2021-07-17 op hist_push(&tab->hist, tab->hist_cur);
874 2ddbda6b 2021-07-17 op strlcpy(tab->hist_cur->h, url,
875 2ddbda6b 2021-07-17 op sizeof(tab->hist_cur->h));
878 bd3a3a95 2021-07-20 op if (!lazy && do_load_url(tab, url, base))
879 adea4eec 2021-07-16 op erase_buffer(&tab->buffer);
883 a37d1a1c 2021-08-14 op load_url_in_tab(struct tab *tab, const char *url, const char *base, int nohist)
885 a37d1a1c 2021-08-14 op if (!operating) {
886 a37d1a1c 2021-08-14 op load_url(tab, url, base, nohist);
890 a37d1a1c 2021-08-14 op autosave_hook();
892 a37d1a1c 2021-08-14 op message("Loading %s...", url);
893 a37d1a1c 2021-08-14 op start_loading_anim(tab);
894 a37d1a1c 2021-08-14 op load_url(tab, url, base, nohist);
898 2051e653 2021-03-13 op load_previous_page(struct tab *tab)
900 2051e653 2021-03-13 op struct hist *h;
902 2051e653 2021-03-13 op if ((h = TAILQ_PREV(tab->hist_cur, mhisthead, entries)) == NULL)
904 2051e653 2021-03-13 op tab->hist_cur = h;
905 bd3a3a95 2021-07-20 op do_load_url(tab, h->h, NULL);
910 2051e653 2021-03-13 op load_next_page(struct tab *tab)
912 2051e653 2021-03-13 op struct hist *h;
914 2051e653 2021-03-13 op if ((h = TAILQ_NEXT(tab->hist_cur, entries)) == NULL)
916 2051e653 2021-03-13 op tab->hist_cur = h;
917 bd3a3a95 2021-07-20 op do_load_url(tab, h->h, NULL);
922 740f578b 2021-03-15 op add_to_bookmarks(const char *str)
924 bc10f6a5 2021-07-12 op ui_send_fs(IMSG_BOOKMARK_PAGE, 0,
925 bc10f6a5 2021-07-12 op str, strlen(str)+1);
929 6cc5fcfe 2021-07-08 op start_child(enum telescope_process p, const char *argv0, int fd)
931 6cc5fcfe 2021-07-08 op const char *argv[4];
932 6cc5fcfe 2021-07-08 op int argc = 0;
935 6cc5fcfe 2021-07-08 op switch (pid = fork()) {
945 6cc5fcfe 2021-07-08 op if (dup2(fd, 3) == -1)
946 6cc5fcfe 2021-07-08 op err(1, "cannot setup imsg fd");
948 6cc5fcfe 2021-07-08 op argv[argc++] = argv0;
950 6cc5fcfe 2021-07-08 op case PROC_UI:
951 6cc5fcfe 2021-07-08 op errx(1, "Can't start ui process");
952 6cc5fcfe 2021-07-08 op case PROC_FS:
953 6cc5fcfe 2021-07-08 op argv[argc++] = "-Tf";
955 6cc5fcfe 2021-07-08 op case PROC_NET:
956 6cc5fcfe 2021-07-08 op argv[argc++] = "-Tn";
960 6cc5fcfe 2021-07-08 op argv[argc++] = NULL;
961 6cc5fcfe 2021-07-08 op execvp(argv0, (char *const *)argv);
962 6cc5fcfe 2021-07-08 op err(1, "execvp(%s)", argv0);
966 bc10f6a5 2021-07-12 op ui_send_net(int type, uint32_t peerid, const void *data,
967 bc10f6a5 2021-07-12 op uint16_t datalen)
969 bc10f6a5 2021-07-12 op return imsg_compose_event(iev_net, type, peerid, 0, -1, data,
974 bc10f6a5 2021-07-12 op ui_send_fs(int type, uint32_t peerid, const void *data, uint16_t datalen)
976 bc10f6a5 2021-07-12 op return imsg_compose_event(iev_fs, type, peerid, 0, -1, data,
980 6cc5fcfe 2021-07-08 op static void __attribute__((noreturn))
983 dc761924 2021-07-15 op fprintf(stderr, "USAGE: %s [-hnv] [-c config] [url]\n",
984 dc761924 2021-07-15 op getprogname());
985 d2544989 2021-07-08 op fprintf(stderr, "version: " PACKAGE " " VERSION "\n");
990 6cd6a9e1 2021-03-20 op main(int argc, char * const *argv)
992 bc10f6a5 2021-07-12 op struct imsgev net_ibuf, fs_ibuf;
993 bc10f6a5 2021-07-12 op int pipe2net[2], pipe2fs[2];
994 d2544989 2021-07-08 op int ch, configtest = 0, fail = 0;
995 d2544989 2021-07-08 op int has_url = 0;
996 6cc5fcfe 2021-07-08 op int proc = -1;
997 d0fd368a 2021-07-15 op int sessionfd;
998 d2544989 2021-07-08 op char path[PATH_MAX];
999 6cc5fcfe 2021-07-08 op const char *url = NEW_TAB_URL;
1000 6cc5fcfe 2021-07-08 op const char *argv0;
1002 6cc5fcfe 2021-07-08 op argv0 = argv[0];
1004 5e11c00c 2021-03-02 op signal(SIGCHLD, SIG_IGN);
1005 a0e91173 2021-06-13 op signal(SIGPIPE, SIG_IGN);
1007 d2544989 2021-07-08 op if (getenv("NO_COLOR") != NULL)
1008 d2544989 2021-07-08 op enable_colors = 0;
1010 d2544989 2021-07-08 op strlcpy(path, getenv("HOME"), sizeof(path));
1011 d2544989 2021-07-08 op strlcat(path, "/.telescope/config", sizeof(path));
1013 dc761924 2021-07-15 op while ((ch = getopt_long(argc, argv, opts, longopts, NULL)) != -1) {
1014 d2544989 2021-07-08 op switch (ch) {
1016 1853ee50 2021-07-15 op exit(ui_print_colors());
1019 d2544989 2021-07-08 op strlcpy(path, optarg, sizeof(path));
1022 d2544989 2021-07-08 op configtest = 1;
1027 6cc5fcfe 2021-07-08 op switch (*optarg) {
1029 6cc5fcfe 2021-07-08 op proc = PROC_FS;
1032 6cc5fcfe 2021-07-08 op proc = PROC_NET;
1035 6cc5fcfe 2021-07-08 op errx(1, "invalid process spec %c",
1040 dc761924 2021-07-15 op printf("%s %s\n", PACKAGE_NAME, PACKAGE_VERSION);
1048 d2544989 2021-07-08 op argc -= optind;
1049 d2544989 2021-07-08 op argv += optind;
1051 6cc5fcfe 2021-07-08 op if (proc != -1) {
1052 6cc5fcfe 2021-07-08 op if (argc > 0)
1054 6cc5fcfe 2021-07-08 op else if (proc == PROC_FS)
1055 6cc5fcfe 2021-07-08 op return fs_main();
1056 6cc5fcfe 2021-07-08 op else if (proc == PROC_NET)
1057 f45bd2e3 2021-07-24 op return net_main();
1062 d2544989 2021-07-08 op if (argc != 0) {
1063 d2544989 2021-07-08 op has_url = 1;
1064 d2544989 2021-07-08 op url = argv[0];
1067 d5bdf203 2021-07-08 op /* setup keys before reading the config */
1068 d5bdf203 2021-07-08 op TAILQ_INIT(&global_map.m);
1069 d5bdf203 2021-07-08 op global_map.unhandled_input = global_key_unbound;
1070 d5bdf203 2021-07-08 op TAILQ_INIT(&minibuffer_map.m);
1072 d2544989 2021-07-08 op config_init();
1073 d2544989 2021-07-08 op parseconfig(path, fail);
1074 d2544989 2021-07-08 op if (configtest){
1075 d2544989 2021-07-08 op puts("config OK");
1080 d0fd368a 2021-07-15 op if ((sessionfd = lock_session()) == -1)
1081 d0fd368a 2021-07-15 op errx(1, "can't lock session, is another instance of "
1082 d0fd368a 2021-07-15 op "telescope already running?");
1084 6cc5fcfe 2021-07-08 op /* Start children. */
1085 bc10f6a5 2021-07-12 op if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, pipe2fs) == -1)
1086 5e11c00c 2021-03-02 op err(1, "socketpair");
1087 bc10f6a5 2021-07-12 op start_child(PROC_FS, argv0, pipe2fs[1]);
1088 bc10f6a5 2021-07-12 op imsg_init(&fs_ibuf.ibuf, pipe2fs[0]);
1089 bc10f6a5 2021-07-12 op iev_fs = &fs_ibuf;
1090 bc10f6a5 2021-07-12 op iev_fs->handler = handle_dispatch_imsg;
1092 bc10f6a5 2021-07-12 op if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, pipe2net) == -1)
1093 35e1f40a 2021-03-14 op err(1, "socketpair");
1094 bc10f6a5 2021-07-12 op start_child(PROC_NET, argv0, pipe2net[1]);
1095 bc10f6a5 2021-07-12 op imsg_init(&net_ibuf.ibuf, pipe2net[0]);
1096 bc10f6a5 2021-07-12 op iev_net = &net_ibuf;
1097 bc10f6a5 2021-07-12 op iev_net->handler = handle_dispatch_imsg;
1099 37d429b0 2021-04-01 op setproctitle("ui");
1101 6cc5fcfe 2021-07-08 op /* initialize tofu & load certificates */
1102 3768e50f 2021-04-25 op tofu_init(&certs, 5, offsetof(struct tofu_entry, domain));
1103 3a227e9a 2021-03-18 op load_certs(&certs);
1105 5e11c00c 2021-03-02 op event_init();
1107 ecfbb1d4 2021-08-14 op /* Setup event handler for the autosave */
1108 1fce2e75 2021-08-14 op autosave_init();
1110 bc10f6a5 2021-07-12 op /* Setup event handlers for pipes to fs/net */
1111 bc10f6a5 2021-07-12 op iev_fs->events = EV_READ;
1112 bc10f6a5 2021-07-12 op event_set(&iev_fs->ev, iev_fs->ibuf.fd, iev_fs->events,
1113 bc10f6a5 2021-07-12 op iev_fs->handler, iev_fs);
1114 bc10f6a5 2021-07-12 op event_add(&iev_fs->ev, NULL);
1116 bc10f6a5 2021-07-12 op iev_net->events = EV_READ;
1117 bc10f6a5 2021-07-12 op event_set(&iev_net->ev, iev_net->ibuf.fd, iev_net->events,
1118 bc10f6a5 2021-07-12 op iev_net->handler, iev_net);
1119 bc10f6a5 2021-07-12 op event_add(&iev_net->ev, NULL);
1121 d2544989 2021-07-08 op if (ui_init()) {
1122 87e3e801 2021-07-17 op load_last_session();
1123 d2544989 2021-07-08 op if (has_url || TAILQ_EMPTY(&tabshead))
1124 55eb4d95 2021-08-12 op new_tab(url, NULL, NULL);
1126 941b3761 2021-03-18 op sandbox_ui_process();
1127 a37d1a1c 2021-08-14 op operating = 1;
1128 2ddbda6b 2021-07-17 op ui_main_loop();
1132 bc10f6a5 2021-07-12 op ui_send_fs(IMSG_QUIT, 0, NULL, 0);
1133 bc10f6a5 2021-07-12 op ui_send_net(IMSG_QUIT, 0, NULL, 0);
1134 3e5fd7be 2021-07-13 op imsg_flush(&iev_fs->ibuf);
1135 a9925134 2021-07-15 op imsg_flush(&iev_net->ibuf);
1137 d0fd368a 2021-07-15 op close(sessionfd);
