2 257add31 2020-09-09 stsp * Copyright (c) 2020 Stefan Sperling <stsp@openbsd.org>
4 257add31 2020-09-09 stsp * Permission to use, copy, modify, and distribute this software for any
5 257add31 2020-09-09 stsp * purpose with or without fee is hereby granted, provided that the above
6 257add31 2020-09-09 stsp * copyright notice and this permission notice appear in all copies.
8 257add31 2020-09-09 stsp * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 257add31 2020-09-09 stsp * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 257add31 2020-09-09 stsp * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 257add31 2020-09-09 stsp * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 257add31 2020-09-09 stsp * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 257add31 2020-09-09 stsp * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 257add31 2020-09-09 stsp * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 257add31 2020-09-09 stsp #include <sys/types.h>
18 257add31 2020-09-09 stsp #include <sys/uio.h>
19 257add31 2020-09-09 stsp #include <sys/time.h>
21 257add31 2020-09-09 stsp #include <stdint.h>
22 257add31 2020-09-09 stsp #include <limits.h>
23 257add31 2020-09-09 stsp #include <signal.h>
24 257add31 2020-09-09 stsp #include <stdio.h>
25 257add31 2020-09-09 stsp #include <stdlib.h>
26 257add31 2020-09-09 stsp #include <string.h>
27 e12e0e21 2020-09-14 naddy #include <unistd.h>
28 257add31 2020-09-09 stsp #include <zlib.h>
30 dd038bc6 2021-09-21 thomas.ad #include "got_compat.h"
32 257add31 2020-09-09 stsp #include "got_error.h"
33 257add31 2020-09-09 stsp #include "got_object.h"
34 5e082626 2020-09-24 stsp #include "got_path.h"
35 257add31 2020-09-09 stsp #include "got_repository.h"
37 257add31 2020-09-09 stsp #include "got_lib_delta.h"
38 257add31 2020-09-09 stsp #include "got_lib_object.h"
39 257add31 2020-09-09 stsp #include "got_lib_privsep.h"
41 257add31 2020-09-09 stsp #include "gotconfig.h"
43 257add31 2020-09-09 stsp /* parse.y */
44 257add31 2020-09-09 stsp static volatile sig_atomic_t sigint_received;
47 257add31 2020-09-09 stsp catch_sigint(int signo)
49 257add31 2020-09-09 stsp sigint_received = 1;
52 257add31 2020-09-09 stsp static const struct got_error *
53 6480c871 2021-08-30 stsp make_fetch_url(char **url, struct gotconfig_remote_repo *repo)
55 257add31 2020-09-09 stsp const struct got_error *err = NULL;
56 257add31 2020-09-09 stsp char *s = NULL, *p = NULL;
57 6480c871 2021-08-30 stsp const char *protocol, *server, *repo_path;
60 257add31 2020-09-09 stsp *url = NULL;
62 6480c871 2021-08-30 stsp if (repo->fetch_config && repo->fetch_config->protocol)
63 6480c871 2021-08-30 stsp protocol = repo->fetch_config->protocol;
65 6480c871 2021-08-30 stsp protocol = repo->protocol;
66 6480c871 2021-08-30 stsp if (protocol == NULL)
67 6480c871 2021-08-30 stsp return got_error_fmt(GOT_ERR_PARSE_CONFIG,
68 6480c871 2021-08-30 stsp "fetch protocol required for remote repository \"%s\"",
69 6480c871 2021-08-30 stsp repo->name);
70 6480c871 2021-08-30 stsp if (asprintf(&s, "%s://", protocol) == -1)
71 257add31 2020-09-09 stsp return got_error_from_errno("asprintf");
73 6480c871 2021-08-30 stsp if (repo->fetch_config && repo->fetch_config->server)
74 6480c871 2021-08-30 stsp server = repo->fetch_config->server;
76 6480c871 2021-08-30 stsp server = repo->server;
77 6480c871 2021-08-30 stsp if (server == NULL)
78 6480c871 2021-08-30 stsp return got_error_fmt(GOT_ERR_PARSE_CONFIG,
79 6480c871 2021-08-30 stsp "fetch server required for remote repository \"%s\"",
80 6480c871 2021-08-30 stsp repo->name);
83 6480c871 2021-08-30 stsp if (asprintf(&s, "%s%s", p, server) == -1) {
84 6480c871 2021-08-30 stsp err = got_error_from_errno("asprintf");
90 6480c871 2021-08-30 stsp if (repo->fetch_config && repo->fetch_config->server)
91 6480c871 2021-08-30 stsp port = repo->fetch_config->port;
93 6480c871 2021-08-30 stsp port = repo->port;
97 257add31 2020-09-09 stsp if (asprintf(&s, "%s:%d", p, repo->port) == -1) {
98 257add31 2020-09-09 stsp err = got_error_from_errno("asprintf");
105 6480c871 2021-08-30 stsp if (repo->fetch_config && repo->fetch_config->repository)
106 6480c871 2021-08-30 stsp repo_path = repo->fetch_config->repository;
108 6480c871 2021-08-30 stsp repo_path = repo->repository;
109 6480c871 2021-08-30 stsp if (repo_path == NULL)
110 6480c871 2021-08-30 stsp return got_error_fmt(GOT_ERR_PARSE_CONFIG,
111 6480c871 2021-08-30 stsp "fetch repository path required for remote "
112 6480c871 2021-08-30 stsp "repository \"%s\"", repo->name);
114 6480c871 2021-08-30 stsp while (repo_path[0] == '/')
115 6480c871 2021-08-30 stsp repo_path++;
118 6480c871 2021-08-30 stsp if (asprintf(&s, "%s/%s", p, repo_path) == -1) {
119 6480c871 2021-08-30 stsp err = got_error_from_errno("asprintf");
125 6480c871 2021-08-30 stsp got_path_strip_trailing_slashes(s);
132 6480c871 2021-08-30 stsp return err;
135 6480c871 2021-08-30 stsp static const struct got_error *
136 6480c871 2021-08-30 stsp make_send_url(char **url, struct gotconfig_remote_repo *repo)
138 6480c871 2021-08-30 stsp const struct got_error *err = NULL;
139 6480c871 2021-08-30 stsp char *s = NULL, *p = NULL;
140 6480c871 2021-08-30 stsp const char *protocol, *server, *repo_path;
143 6480c871 2021-08-30 stsp *url = NULL;
145 6480c871 2021-08-30 stsp if (repo->send_config && repo->send_config->protocol)
146 6480c871 2021-08-30 stsp protocol = repo->send_config->protocol;
148 6480c871 2021-08-30 stsp protocol = repo->protocol;
149 6480c871 2021-08-30 stsp if (protocol == NULL)
150 6480c871 2021-08-30 stsp return got_error_fmt(GOT_ERR_PARSE_CONFIG,
151 6480c871 2021-08-30 stsp "send protocol required for remote repository \"%s\"",
152 6480c871 2021-08-30 stsp repo->name);
153 6480c871 2021-08-30 stsp if (asprintf(&s, "%s://", protocol) == -1)
154 6480c871 2021-08-30 stsp return got_error_from_errno("asprintf");
156 6480c871 2021-08-30 stsp if (repo->send_config && repo->send_config->server)
157 6480c871 2021-08-30 stsp server = repo->send_config->server;
159 6480c871 2021-08-30 stsp server = repo->server;
160 6480c871 2021-08-30 stsp if (server == NULL)
161 6480c871 2021-08-30 stsp return got_error_fmt(GOT_ERR_PARSE_CONFIG,
162 6480c871 2021-08-30 stsp "send server required for remote repository \"%s\"",
163 6480c871 2021-08-30 stsp repo->name);
166 6480c871 2021-08-30 stsp if (asprintf(&s, "%s%s", p, server) == -1) {
167 6480c871 2021-08-30 stsp err = got_error_from_errno("asprintf");
173 6480c871 2021-08-30 stsp if (repo->send_config && repo->send_config->server)
174 6480c871 2021-08-30 stsp port = repo->send_config->port;
176 6480c871 2021-08-30 stsp port = repo->port;
177 6480c871 2021-08-30 stsp if (port) {
180 6480c871 2021-08-30 stsp if (asprintf(&s, "%s:%d", p, repo->port) == -1) {
181 257add31 2020-09-09 stsp err = got_error_from_errno("asprintf");
188 6480c871 2021-08-30 stsp if (repo->send_config && repo->send_config->repository)
189 6480c871 2021-08-30 stsp repo_path = repo->send_config->repository;
191 6480c871 2021-08-30 stsp repo_path = repo->repository;
192 6480c871 2021-08-30 stsp if (repo_path == NULL)
193 6480c871 2021-08-30 stsp return got_error_fmt(GOT_ERR_PARSE_CONFIG,
194 6480c871 2021-08-30 stsp "send repository path required for remote "
195 6480c871 2021-08-30 stsp "repository \"%s\"", repo->name);
197 6480c871 2021-08-30 stsp while (repo_path[0] == '/')
198 6480c871 2021-08-30 stsp repo_path++;
201 6480c871 2021-08-30 stsp if (asprintf(&s, "%s/%s", p, repo_path) == -1) {
202 6480c871 2021-08-30 stsp err = got_error_from_errno("asprintf");
208 5e082626 2020-09-24 stsp got_path_strip_trailing_slashes(s);
215 257add31 2020-09-09 stsp return err;
218 257add31 2020-09-09 stsp static const struct got_error *
219 257add31 2020-09-09 stsp send_gotconfig_str(struct imsgbuf *ibuf, const char *value)
221 be96c417 2020-09-17 stsp size_t len = value ? strlen(value) : 0;
223 257add31 2020-09-09 stsp if (imsg_compose(ibuf, GOT_IMSG_GOTCONFIG_STR_VAL, 0, 0, -1,
224 257add31 2020-09-09 stsp value, len) == -1)
225 257add31 2020-09-09 stsp return got_error_from_errno("imsg_compose GOTCONFIG_STR_VAL");
227 257add31 2020-09-09 stsp return got_privsep_flush_imsg(ibuf);
230 257add31 2020-09-09 stsp static const struct got_error *
231 257add31 2020-09-09 stsp send_gotconfig_remotes(struct imsgbuf *ibuf,
232 257add31 2020-09-09 stsp struct gotconfig_remote_repo_list *remotes, int nremotes)
234 257add31 2020-09-09 stsp const struct got_error *err = NULL;
235 257add31 2020-09-09 stsp struct got_imsg_remotes iremotes;
236 257add31 2020-09-09 stsp struct gotconfig_remote_repo *repo;
237 6480c871 2021-08-30 stsp char *fetch_url = NULL, *send_url = NULL;
239 257add31 2020-09-09 stsp iremotes.nremotes = nremotes;
240 257add31 2020-09-09 stsp if (imsg_compose(ibuf, GOT_IMSG_GOTCONFIG_REMOTES, 0, 0, -1,
241 257add31 2020-09-09 stsp &iremotes, sizeof(iremotes)) == -1)
242 257add31 2020-09-09 stsp return got_error_from_errno("imsg_compose GOTCONFIG_REMOTES");
244 257add31 2020-09-09 stsp err = got_privsep_flush_imsg(ibuf);
245 257add31 2020-09-09 stsp imsg_clear(ibuf);
247 257add31 2020-09-09 stsp return err;
249 257add31 2020-09-09 stsp TAILQ_FOREACH(repo, remotes, entry) {
250 257add31 2020-09-09 stsp struct got_imsg_remote iremote;
251 257add31 2020-09-09 stsp size_t len = sizeof(iremote);
252 257add31 2020-09-09 stsp struct ibuf *wbuf;
253 b8adfa55 2020-09-25 stsp struct node_branch *branch;
254 99495ddb 2021-01-10 stsp struct node_ref *ref;
255 6480c871 2021-08-30 stsp int nfetch_branches = 0, nsend_branches = 0, nfetch_refs = 0;
257 93f8a337 2021-08-30 naddy if (repo->fetch_config && repo->fetch_config->branch)
258 6480c871 2021-08-30 stsp branch = repo->fetch_config->branch;
260 6480c871 2021-08-30 stsp branch = repo->branch;
261 93f8a337 2021-08-30 naddy while (branch) {
262 93f8a337 2021-08-30 naddy branch = branch->next;
263 93f8a337 2021-08-30 naddy nfetch_branches++;
266 93f8a337 2021-08-30 naddy if (repo->send_config && repo->send_config->branch)
267 6480c871 2021-08-30 stsp branch = repo->send_config->branch;
269 6480c871 2021-08-30 stsp branch = repo->branch;
270 93f8a337 2021-08-30 naddy while (branch) {
271 93f8a337 2021-08-30 naddy branch = branch->next;
272 93f8a337 2021-08-30 naddy nsend_branches++;
275 6480c871 2021-08-30 stsp ref = repo->fetch_ref;
276 99495ddb 2021-01-10 stsp while (ref) {
277 99495ddb 2021-01-10 stsp ref = ref->next;
278 6480c871 2021-08-30 stsp nfetch_refs++;
281 6480c871 2021-08-30 stsp iremote.nfetch_branches = nfetch_branches;
282 6480c871 2021-08-30 stsp iremote.nsend_branches = nsend_branches;
283 6480c871 2021-08-30 stsp iremote.nfetch_refs = nfetch_refs;
284 257add31 2020-09-09 stsp iremote.mirror_references = repo->mirror_references;
285 0c8b29c5 2021-01-05 stsp iremote.fetch_all_branches = repo->fetch_all_branches;
287 257add31 2020-09-09 stsp iremote.name_len = strlen(repo->name);
288 257add31 2020-09-09 stsp len += iremote.name_len;
290 6480c871 2021-08-30 stsp err = make_fetch_url(&fetch_url, repo);
293 6480c871 2021-08-30 stsp iremote.fetch_url_len = strlen(fetch_url);
294 6480c871 2021-08-30 stsp len += iremote.fetch_url_len;
296 6480c871 2021-08-30 stsp err = make_send_url(&send_url, repo);
299 6480c871 2021-08-30 stsp iremote.send_url_len = strlen(send_url);
300 6480c871 2021-08-30 stsp len += iremote.send_url_len;
302 257add31 2020-09-09 stsp wbuf = imsg_create(ibuf, GOT_IMSG_GOTCONFIG_REMOTE, 0, 0, len);
303 257add31 2020-09-09 stsp if (wbuf == NULL) {
304 257add31 2020-09-09 stsp err = got_error_from_errno(
305 257add31 2020-09-09 stsp "imsg_create GOTCONFIG_REMOTE");
309 257add31 2020-09-09 stsp if (imsg_add(wbuf, &iremote, sizeof(iremote)) == -1) {
310 257add31 2020-09-09 stsp err = got_error_from_errno(
311 257add31 2020-09-09 stsp "imsg_add GOTCONFIG_REMOTE");
312 257add31 2020-09-09 stsp ibuf_free(wbuf);
316 257add31 2020-09-09 stsp if (imsg_add(wbuf, repo->name, iremote.name_len) == -1) {
317 257add31 2020-09-09 stsp err = got_error_from_errno(
318 257add31 2020-09-09 stsp "imsg_add GOTCONFIG_REMOTE");
319 257add31 2020-09-09 stsp ibuf_free(wbuf);
322 6480c871 2021-08-30 stsp if (imsg_add(wbuf, fetch_url, iremote.fetch_url_len) == -1) {
323 257add31 2020-09-09 stsp err = got_error_from_errno(
324 257add31 2020-09-09 stsp "imsg_add GOTCONFIG_REMOTE");
325 257add31 2020-09-09 stsp ibuf_free(wbuf);
328 6480c871 2021-08-30 stsp if (imsg_add(wbuf, send_url, iremote.send_url_len) == -1) {
329 6480c871 2021-08-30 stsp err = got_error_from_errno(
330 6480c871 2021-08-30 stsp "imsg_add GOTCONFIG_REMOTE");
331 6480c871 2021-08-30 stsp ibuf_free(wbuf);
335 257add31 2020-09-09 stsp wbuf->fd = -1;
336 257add31 2020-09-09 stsp imsg_close(ibuf, wbuf);
337 257add31 2020-09-09 stsp err = got_privsep_flush_imsg(ibuf);
341 6480c871 2021-08-30 stsp free(fetch_url);
342 6480c871 2021-08-30 stsp fetch_url = NULL;
343 6480c871 2021-08-30 stsp free(send_url);
344 6480c871 2021-08-30 stsp send_url = NULL;
346 93f8a337 2021-08-30 naddy if (repo->fetch_config && repo->fetch_config->branch)
347 6480c871 2021-08-30 stsp branch = repo->fetch_config->branch;
349 6480c871 2021-08-30 stsp branch = repo->branch;
350 93f8a337 2021-08-30 naddy while (branch) {
351 93f8a337 2021-08-30 naddy err = send_gotconfig_str(ibuf, branch->branch_name);
354 93f8a337 2021-08-30 naddy branch = branch->next;
357 93f8a337 2021-08-30 naddy if (repo->send_config && repo->send_config->branch)
358 6480c871 2021-08-30 stsp branch = repo->send_config->branch;
360 6480c871 2021-08-30 stsp branch = repo->branch;
361 93f8a337 2021-08-30 naddy while (branch) {
362 93f8a337 2021-08-30 naddy err = send_gotconfig_str(ibuf, branch->branch_name);
365 93f8a337 2021-08-30 naddy branch = branch->next;
368 6480c871 2021-08-30 stsp ref = repo->fetch_ref;
369 99495ddb 2021-01-10 stsp while (ref) {
370 99495ddb 2021-01-10 stsp err = send_gotconfig_str(ibuf, ref->ref_name);
373 99495ddb 2021-01-10 stsp ref = ref->next;
377 6480c871 2021-08-30 stsp free(fetch_url);
378 6480c871 2021-08-30 stsp free(send_url);
379 257add31 2020-09-09 stsp return err;
382 257add31 2020-09-09 stsp static const struct got_error *
383 f1cacac7 2021-08-29 stsp validate_protocol(const char *protocol, const char *repo_name)
385 f1cacac7 2021-08-29 stsp static char msg[512];
387 f1cacac7 2021-08-29 stsp if (strcmp(protocol, "ssh") != 0 &&
388 f1cacac7 2021-08-29 stsp strcmp(protocol, "git+ssh") != 0 &&
389 f1cacac7 2021-08-29 stsp strcmp(protocol, "git") != 0) {
390 f1cacac7 2021-08-29 stsp snprintf(msg, sizeof(msg),"unknown protocol \"%s\" "
391 f1cacac7 2021-08-29 stsp "for remote repository \"%s\"", protocol, repo_name);
392 f1cacac7 2021-08-29 stsp return got_error_msg(GOT_ERR_PARSE_CONFIG, msg);
395 f1cacac7 2021-08-29 stsp return NULL;
398 f1cacac7 2021-08-29 stsp static const struct got_error *
399 257add31 2020-09-09 stsp validate_config(struct gotconfig *gotconfig)
401 f1cacac7 2021-08-29 stsp const struct got_error *err;
402 257add31 2020-09-09 stsp struct gotconfig_remote_repo *repo, *repo2;
403 257add31 2020-09-09 stsp static char msg[512];
405 257add31 2020-09-09 stsp TAILQ_FOREACH(repo, &gotconfig->remotes, entry) {
406 257add31 2020-09-09 stsp if (repo->name == NULL) {
407 257add31 2020-09-09 stsp return got_error_msg(GOT_ERR_PARSE_CONFIG,
408 257add31 2020-09-09 stsp "name required for remote repository");
411 257add31 2020-09-09 stsp TAILQ_FOREACH(repo2, &gotconfig->remotes, entry) {
412 257add31 2020-09-09 stsp if (repo == repo2 ||
413 257add31 2020-09-09 stsp strcmp(repo->name, repo2->name) != 0)
415 257add31 2020-09-09 stsp snprintf(msg, sizeof(msg),
416 257add31 2020-09-09 stsp "duplicate remote repository name '%s'",
417 257add31 2020-09-09 stsp repo->name);
418 257add31 2020-09-09 stsp return got_error_msg(GOT_ERR_PARSE_CONFIG, msg);
421 f1cacac7 2021-08-29 stsp if (repo->server == NULL &&
422 f1cacac7 2021-08-29 stsp (repo->fetch_config == NULL ||
423 f1cacac7 2021-08-29 stsp repo->fetch_config->server == NULL) &&
424 f1cacac7 2021-08-29 stsp (repo->send_config == NULL ||
425 f1cacac7 2021-08-29 stsp repo->send_config->server == NULL)) {
426 257add31 2020-09-09 stsp snprintf(msg, sizeof(msg),
427 257add31 2020-09-09 stsp "server required for remote repository \"%s\"",
428 257add31 2020-09-09 stsp repo->name);
429 257add31 2020-09-09 stsp return got_error_msg(GOT_ERR_PARSE_CONFIG, msg);
432 f1cacac7 2021-08-29 stsp if (repo->protocol == NULL &&
433 f1cacac7 2021-08-29 stsp (repo->fetch_config == NULL ||
434 f1cacac7 2021-08-29 stsp repo->fetch_config->protocol == NULL) &&
435 f1cacac7 2021-08-29 stsp (repo->send_config == NULL ||
436 f1cacac7 2021-08-29 stsp repo->send_config->protocol == NULL)) {
437 257add31 2020-09-09 stsp snprintf(msg, sizeof(msg),
438 257add31 2020-09-09 stsp "protocol required for remote repository \"%s\"",
439 257add31 2020-09-09 stsp repo->name);
440 257add31 2020-09-09 stsp return got_error_msg(GOT_ERR_PARSE_CONFIG, msg);
443 f1cacac7 2021-08-29 stsp if (repo->protocol) {
444 f1cacac7 2021-08-29 stsp err = validate_protocol(repo->protocol, repo->name);
446 f1cacac7 2021-08-29 stsp return err;
448 f1cacac7 2021-08-29 stsp if (repo->fetch_config && repo->fetch_config->protocol) {
449 f1cacac7 2021-08-29 stsp err = validate_protocol(repo->fetch_config->protocol,
450 257add31 2020-09-09 stsp repo->name);
452 f1cacac7 2021-08-29 stsp return err;
454 f1cacac7 2021-08-29 stsp if (repo->send_config && repo->send_config->protocol) {
455 f1cacac7 2021-08-29 stsp err = validate_protocol(repo->send_config->protocol,
456 f1cacac7 2021-08-29 stsp repo->name);
458 f1cacac7 2021-08-29 stsp return err;
461 f1cacac7 2021-08-29 stsp if (repo->repository == NULL &&
462 f1cacac7 2021-08-29 stsp (repo->fetch_config == NULL ||
463 f1cacac7 2021-08-29 stsp repo->fetch_config->repository == NULL) &&
464 f1cacac7 2021-08-29 stsp (repo->send_config == NULL ||
465 f1cacac7 2021-08-29 stsp repo->send_config->repository == NULL)) {
466 257add31 2020-09-09 stsp snprintf(msg, sizeof(msg),
467 257add31 2020-09-09 stsp "repository path required for remote "
468 257add31 2020-09-09 stsp "repository \"%s\"", repo->name);
469 257add31 2020-09-09 stsp return got_error_msg(GOT_ERR_PARSE_CONFIG, msg);
473 257add31 2020-09-09 stsp return NULL;
477 257add31 2020-09-09 stsp main(int argc, char *argv[])
479 257add31 2020-09-09 stsp const struct got_error *err = NULL;
480 257add31 2020-09-09 stsp struct imsgbuf ibuf;
481 53dfa00d 2020-09-10 stsp struct gotconfig *gotconfig = NULL;
482 257add31 2020-09-09 stsp size_t datalen;
483 257add31 2020-09-09 stsp const char *filename = "got.conf";
485 257add31 2020-09-09 stsp static int attached;
487 257add31 2020-09-09 stsp while (!attached)
490 257add31 2020-09-09 stsp signal(SIGINT, catch_sigint);
492 257add31 2020-09-09 stsp imsg_init(&ibuf, GOT_IMSG_FD_CHILD);
494 257add31 2020-09-09 stsp #ifndef PROFILE
495 257add31 2020-09-09 stsp /* revoke access to most system calls */
496 257add31 2020-09-09 stsp if (pledge("stdio recvfd", NULL) == -1) {
497 257add31 2020-09-09 stsp err = got_error_from_errno("pledge");
498 257add31 2020-09-09 stsp got_privsep_send_error(&ibuf, err);
502 97799ccd 2022-02-06 thomas /* revoke fs access */
503 97799ccd 2022-02-06 thomas if (landlock_no_fs() == -1) {
504 97799ccd 2022-02-06 thomas err = got_error_from_errno("landlock_no_fs");
505 97799ccd 2022-02-06 thomas got_privsep_send_error(&ibuf, err);
506 97799ccd 2022-02-06 thomas return 1;
510 257add31 2020-09-09 stsp if (argc > 1)
511 257add31 2020-09-09 stsp filename = argv[1];
514 257add31 2020-09-09 stsp struct imsg imsg;
516 257add31 2020-09-09 stsp memset(&imsg, 0, sizeof(imsg));
517 257add31 2020-09-09 stsp imsg.fd = -1;
519 257add31 2020-09-09 stsp if (sigint_received) {
520 257add31 2020-09-09 stsp err = got_error(GOT_ERR_CANCELLED);
524 257add31 2020-09-09 stsp err = got_privsep_recv_imsg(&imsg, &ibuf, 0);
526 257add31 2020-09-09 stsp if (err->code == GOT_ERR_PRIVSEP_PIPE)
527 257add31 2020-09-09 stsp err = NULL;
531 257add31 2020-09-09 stsp if (imsg.hdr.type == GOT_IMSG_STOP)
534 257add31 2020-09-09 stsp switch (imsg.hdr.type) {
535 257add31 2020-09-09 stsp case GOT_IMSG_GOTCONFIG_PARSE_REQUEST:
536 257add31 2020-09-09 stsp datalen = imsg.hdr.len - IMSG_HEADER_SIZE;
537 257add31 2020-09-09 stsp if (datalen != 0) {
538 257add31 2020-09-09 stsp err = got_error(GOT_ERR_PRIVSEP_LEN);
541 257add31 2020-09-09 stsp if (imsg.fd == -1){
542 257add31 2020-09-09 stsp err = got_error(GOT_ERR_PRIVSEP_NO_FD);
546 257add31 2020-09-09 stsp if (gotconfig)
547 257add31 2020-09-09 stsp gotconfig_free(gotconfig);
548 257add31 2020-09-09 stsp err = gotconfig_parse(&gotconfig, filename, &imsg.fd);
551 257add31 2020-09-09 stsp err = validate_config(gotconfig);
553 257add31 2020-09-09 stsp case GOT_IMSG_GOTCONFIG_AUTHOR_REQUEST:
554 257add31 2020-09-09 stsp if (gotconfig == NULL) {
555 257add31 2020-09-09 stsp err = got_error(GOT_ERR_PRIVSEP_MSG);
558 257add31 2020-09-09 stsp err = send_gotconfig_str(&ibuf,
559 257add31 2020-09-09 stsp gotconfig->author ? gotconfig->author : "");
561 257add31 2020-09-09 stsp case GOT_IMSG_GOTCONFIG_REMOTES_REQUEST:
562 257add31 2020-09-09 stsp if (gotconfig == NULL) {
563 257add31 2020-09-09 stsp err = got_error(GOT_ERR_PRIVSEP_MSG);
566 257add31 2020-09-09 stsp err = send_gotconfig_remotes(&ibuf,
567 257add31 2020-09-09 stsp &gotconfig->remotes, gotconfig->nremotes);
570 257add31 2020-09-09 stsp err = got_error(GOT_ERR_PRIVSEP_MSG);
574 257add31 2020-09-09 stsp if (imsg.fd != -1) {
575 257add31 2020-09-09 stsp if (close(imsg.fd) == -1 && err == NULL)
576 257add31 2020-09-09 stsp err = got_error_from_errno("close");
579 257add31 2020-09-09 stsp imsg_free(&imsg);
584 257add31 2020-09-09 stsp imsg_clear(&ibuf);
586 257add31 2020-09-09 stsp if (!sigint_received && err->code != GOT_ERR_PRIVSEP_PIPE) {
587 257add31 2020-09-09 stsp fprintf(stderr, "%s: %s\n", getprogname(), err->msg);
588 257add31 2020-09-09 stsp got_privsep_send_error(&ibuf, err);
591 08578a35 2021-01-22 stsp if (close(GOT_IMSG_FD_CHILD) == -1 && err == NULL)
592 257add31 2020-09-09 stsp err = got_error_from_errno("close");
593 257add31 2020-09-09 stsp return err ? 1 : 0;