2 5d56da81 2019-01-13 stsp * Copyright (c) 2018, 2019 Stefan Sperling <stsp@openbsd.org>
4 7be7cc45 2018-04-02 stsp * Permission to use, copy, modify, and distribute this software for any
5 7be7cc45 2018-04-02 stsp * purpose with or without fee is hereby granted, provided that the above
6 7be7cc45 2018-04-02 stsp * copyright notice and this permission notice appear in all copies.
8 7be7cc45 2018-04-02 stsp * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 7be7cc45 2018-04-02 stsp * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 7be7cc45 2018-04-02 stsp * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 7be7cc45 2018-04-02 stsp * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 7be7cc45 2018-04-02 stsp * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 7be7cc45 2018-04-02 stsp * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 7be7cc45 2018-04-02 stsp * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 7be7cc45 2018-04-02 stsp * All code runs under the same UID but sensitive code paths are
19 7be7cc45 2018-04-02 stsp * run in a separate process with tighter pledge(2) promises.
20 2ca3a24b 2018-04-02 stsp * Data is communicated between processes via imsg_flush(3) and imsg_read(3).
21 7be7cc45 2018-04-02 stsp * This behaviour is transparent to users of the library.
23 1e4880cb 2018-04-02 stsp * We generally transmit data in imsg buffers, split across several messages
24 ff6b18f8 2018-04-24 stsp * if necessary. File descriptors are used in cases where this is impractical,
25 ff6b18f8 2018-04-24 stsp * such as when accessing pack files or when transferring large blobs.
27 ad242220 2018-09-08 stsp * We exec(2) after a fork(2). Parts of our library functionality are
28 ad242220 2018-09-08 stsp * accessible via separate executables in a libexec directory.
31 ad242220 2018-09-08 stsp #define GOT_IMSG_FD_CHILD (STDERR_FILENO + 1)
33 ad242220 2018-09-08 stsp #ifndef GOT_LIBEXECDIR
34 ad242220 2018-09-08 stsp #define GOT_LIBEXECDIR /usr/libexec
37 ad242220 2018-09-08 stsp /* Names of helper programs in libexec directory */
38 ad242220 2018-09-08 stsp #define GOT_PROG_READ_OBJECT got-read-object
39 ad242220 2018-09-08 stsp #define GOT_PROG_READ_TREE got-read-tree
40 ad242220 2018-09-08 stsp #define GOT_PROG_READ_COMMIT got-read-commit
41 ad242220 2018-09-08 stsp #define GOT_PROG_READ_BLOB got-read-blob
42 f4a881ce 2018-11-17 stsp #define GOT_PROG_READ_TAG got-read-tag
43 876c234b 2018-09-10 stsp #define GOT_PROG_READ_PACK got-read-pack
44 aba9c984 2019-09-08 stsp #define GOT_PROG_READ_GITCONFIG got-read-gitconfig
46 ad242220 2018-09-08 stsp #define GOT_STRINGIFY(x) #x
47 ad242220 2018-09-08 stsp #define GOT_STRINGVAL(x) GOT_STRINGIFY(x)
49 ad242220 2018-09-08 stsp /* Paths to helper programs in libexec directory */
50 ad242220 2018-09-08 stsp #define GOT_PATH_PROG_READ_OBJECT \
51 ad242220 2018-09-08 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_READ_OBJECT)
52 ad242220 2018-09-08 stsp #define GOT_PATH_PROG_READ_TREE \
53 ad242220 2018-09-08 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_READ_TREE)
54 ad242220 2018-09-08 stsp #define GOT_PATH_PROG_READ_COMMIT \
55 ad242220 2018-09-08 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_READ_COMMIT)
56 ad242220 2018-09-08 stsp #define GOT_PATH_PROG_READ_BLOB \
57 ad242220 2018-09-08 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_READ_BLOB)
58 f4a881ce 2018-11-17 stsp #define GOT_PATH_PROG_READ_TAG \
59 f4a881ce 2018-11-17 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_READ_TAG)
60 876c234b 2018-09-10 stsp #define GOT_PATH_PROG_READ_PACK \
61 876c234b 2018-09-10 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_READ_PACK)
62 aba9c984 2019-09-08 stsp #define GOT_PATH_PROG_READ_GITCONFIG \
63 aba9c984 2019-09-08 stsp GOT_STRINGVAL(GOT_LIBEXECDIR) "/" GOT_STRINGVAL(GOT_PROG_READ_GITCONFIG)
65 876c234b 2018-09-10 stsp struct got_privsep_child {
66 876c234b 2018-09-10 stsp int imsg_fd;
68 876c234b 2018-09-10 stsp struct imsgbuf *ibuf;
71 7be7cc45 2018-04-02 stsp enum got_imsg_type {
72 c025a41e 2018-04-02 stsp /* An error occured while processing a request. */
73 c025a41e 2018-04-02 stsp GOT_IMSG_ERROR,
75 ad242220 2018-09-08 stsp /* Stop the child process. */
76 ad242220 2018-09-08 stsp GOT_IMSG_STOP,
79 7be7cc45 2018-04-02 stsp * Messages concerned with read access to objects in a repository.
80 7be7cc45 2018-04-02 stsp * Object and pack files are opened by the main process, where
81 7be7cc45 2018-04-02 stsp * data may be read as a byte string but without any interpretation.
82 7be7cc45 2018-04-02 stsp * Decompression and parsing of object and pack files occurs in a
83 f0b0c746 2018-09-09 stsp * separate process which runs under pledge("stdio recvfd").
84 7be7cc45 2018-04-02 stsp * This sandboxes our own repository parsing code, as well as zlib.
86 ad242220 2018-09-08 stsp GOT_IMSG_OBJECT_REQUEST,
87 2178c42e 2018-04-22 stsp GOT_IMSG_OBJECT,
88 ad242220 2018-09-08 stsp GOT_IMSG_COMMIT_REQUEST,
89 bff6ca00 2018-04-23 stsp GOT_IMSG_COMMIT,
90 c75f7264 2018-09-11 stsp GOT_IMSG_COMMIT_LOGMSG,
91 ad242220 2018-09-08 stsp GOT_IMSG_TREE_REQUEST,
92 366d86ca 2018-04-23 stsp GOT_IMSG_TREE,
93 d80ab12b 2018-04-02 stsp GOT_IMSG_TREE_ENTRY,
94 ad242220 2018-09-08 stsp GOT_IMSG_BLOB_REQUEST,
95 ad242220 2018-09-08 stsp GOT_IMSG_BLOB_OUTFD,
96 366d86ca 2018-04-23 stsp GOT_IMSG_BLOB,
97 f4a881ce 2018-11-17 stsp GOT_IMSG_TAG_REQUEST,
98 f4a881ce 2018-11-17 stsp GOT_IMSG_TAG,
99 f4a881ce 2018-11-17 stsp GOT_IMSG_TAG_TAGMSG,
101 876c234b 2018-09-10 stsp /* Messages related to pack files. */
102 876c234b 2018-09-10 stsp GOT_IMSG_PACKIDX,
103 876c234b 2018-09-10 stsp GOT_IMSG_PACK,
104 876c234b 2018-09-10 stsp GOT_IMSG_PACKED_OBJECT_REQUEST,
105 ca6e02ac 2020-01-07 stsp GOT_IMSG_COMMIT_TRAVERSAL_REQUEST,
106 ca6e02ac 2020-01-07 stsp GOT_IMSG_TRAVERSED_COMMITS,
107 ca6e02ac 2020-01-07 stsp GOT_IMSG_COMMIT_TRAVERSAL_DONE,
109 33ad4cbe 2019-05-12 jcs /* Message sending file descriptor to a temporary file. */
110 3840f4c9 2018-09-12 stsp GOT_IMSG_TMPFD,
112 aba9c984 2019-09-08 stsp /* Messages related to gitconfig files. */
113 aba9c984 2019-09-08 stsp GOT_IMSG_GITCONFIG_PARSE_REQUEST,
114 aba9c984 2019-09-08 stsp GOT_IMSG_GITCONFIG_REPOSITORY_FORMAT_VERSION_REQUEST,
115 aba9c984 2019-09-08 stsp GOT_IMSG_GITCONFIG_AUTHOR_NAME_REQUEST,
116 aba9c984 2019-09-08 stsp GOT_IMSG_GITCONFIG_AUTHOR_EMAIL_REQUEST,
117 cd95becd 2019-11-29 stsp GOT_IMSG_GITCONFIG_REMOTES_REQUEST,
118 aba9c984 2019-09-08 stsp GOT_IMSG_GITCONFIG_INT_VAL,
119 aba9c984 2019-09-08 stsp GOT_IMSG_GITCONFIG_STR_VAL,
120 cd95becd 2019-11-29 stsp GOT_IMSG_GITCONFIG_REMOTES,
121 cd95becd 2019-11-29 stsp GOT_IMSG_GITCONFIG_REMOTE,
122 9a1cc63f 2020-02-03 stsp GOT_IMSG_GITCONFIG_OWNER_REQUEST,
123 9a1cc63f 2020-02-03 stsp GOT_IMSG_GITCONFIG_OWNER,
126 c025a41e 2018-04-02 stsp /* Structure for GOT_IMSG_ERROR. */
127 c025a41e 2018-04-02 stsp struct got_imsg_error {
128 c025a41e 2018-04-02 stsp int code; /* an error code from got_error.h */
129 2178c42e 2018-04-22 stsp int errno_code; /* in case code equals GOT_ERR_ERRNO */
130 291624d8 2018-11-07 stsp } __attribute__((__packed__));
133 1785f84a 2018-12-23 stsp * Structure for GOT_IMSG_TREE_REQUEST and GOT_IMSG_OBJECT data.
135 f7171542 2018-04-02 stsp struct got_imsg_object {
136 c59b3346 2018-09-11 stsp uint8_t id[SHA1_DIGEST_LENGTH];
138 7be7cc45 2018-04-02 stsp /* These fields are the same as in struct got_object. */
141 7be7cc45 2018-04-02 stsp size_t hdrlen;
142 7be7cc45 2018-04-02 stsp size_t size;
143 876c234b 2018-09-10 stsp off_t pack_offset;
144 c59b3346 2018-09-11 stsp int pack_idx;
145 291624d8 2018-11-07 stsp } __attribute__((__packed__));
147 366d86ca 2018-04-23 stsp /* Structure for GOT_IMSG_COMMIT data. */
148 bff6ca00 2018-04-23 stsp struct got_imsg_commit_object {
149 86acc566 2018-04-23 stsp uint8_t tree_id[SHA1_DIGEST_LENGTH];
150 bff6ca00 2018-04-23 stsp size_t author_len;
151 ccb26ccd 2018-11-05 stsp time_t author_time;
152 ccb26ccd 2018-11-05 stsp time_t author_gmtoff;
153 bff6ca00 2018-04-23 stsp size_t committer_len;
154 ccb26ccd 2018-11-05 stsp time_t committer_time;
155 ccb26ccd 2018-11-05 stsp time_t committer_gmtoff;
156 bff6ca00 2018-04-23 stsp size_t logmsg_len;
157 bff6ca00 2018-04-23 stsp int nparents;
160 c75f7264 2018-09-11 stsp * Followed by author_len + committer_len data bytes
163 86acc566 2018-04-23 stsp /* Followed by 'nparents' SHA1_DIGEST_LENGTH length strings */
166 c75f7264 2018-09-11 stsp * Followed by 'logmsg_len' bytes of commit log message data in
167 c75f7264 2018-09-11 stsp * one or more GOT_IMSG_COMMIT_LOGMSG messages.
169 bff6ca00 2018-04-23 stsp } __attribute__((__packed__));
172 48f392b2 2018-04-02 stsp /* Structure for GOT_IMSG_TREE_ENTRY. */
173 48f392b2 2018-04-02 stsp struct got_imsg_tree_entry {
174 e033d803 2018-04-23 stsp char id[SHA1_DIGEST_LENGTH];
175 48f392b2 2018-04-02 stsp mode_t mode;
176 48f392b2 2018-04-02 stsp /* Followed by entry's name in remaining data of imsg buffer. */
177 8d98bcfb 2018-04-02 stsp } __attribute__((__packed__));
179 d80ab12b 2018-04-02 stsp /* Structure for GOT_IMSG_TREE_OBJECT_REPLY data. */
180 48f392b2 2018-04-02 stsp struct got_imsg_tree_object {
181 48f392b2 2018-04-02 stsp int nentries; /* This many TREE_ENTRY messages follow. */
184 2967a784 2018-04-24 stsp /* Structure for GOT_IMSG_BLOB. */
185 2967a784 2018-04-24 stsp struct got_imsg_blob {
186 2967a784 2018-04-24 stsp size_t size;
187 ebc55e2d 2018-12-24 stsp size_t hdrlen;
190 ac544f8c 2019-01-13 stsp * If size <= GOT_PRIVSEP_INLINE_BLOB_DATA_MAX, blob data follows
191 ac544f8c 2019-01-13 stsp * in the imsg buffer. Otherwise, blob data has been written to a
192 ac544f8c 2019-01-13 stsp * file descriptor passed via the GOT_IMSG_BLOB_OUTFD imsg.
194 ac544f8c 2019-01-13 stsp #define GOT_PRIVSEP_INLINE_BLOB_DATA_MAX \
195 ac544f8c 2019-01-13 stsp (MAX_IMSGSIZE - IMSG_HEADER_SIZE - sizeof(struct got_imsg_blob))
199 f4a881ce 2018-11-17 stsp /* Structure for GOT_IMSG_TAG data. */
200 f4a881ce 2018-11-17 stsp struct got_imsg_tag_object {
201 f4a881ce 2018-11-17 stsp uint8_t id[SHA1_DIGEST_LENGTH];
202 f4a881ce 2018-11-17 stsp int obj_type;
203 f4a881ce 2018-11-17 stsp size_t tag_len;
204 f4a881ce 2018-11-17 stsp size_t tagger_len;
205 f4a881ce 2018-11-17 stsp time_t tagger_time;
206 f4a881ce 2018-11-17 stsp time_t tagger_gmtoff;
207 f4a881ce 2018-11-17 stsp size_t tagmsg_len;
210 f4a881ce 2018-11-17 stsp * Followed by tag_len + tagger_len data bytes
214 f4a881ce 2018-11-17 stsp * Followed by 'tagmsg_len' bytes of tag message data in
215 f4a881ce 2018-11-17 stsp * one or more GOT_IMSG_TAG_TAGMSG messages.
217 f4a881ce 2018-11-17 stsp } __attribute__((__packed__));
219 876c234b 2018-09-10 stsp /* Structure for GOT_IMSG_PACKIDX. */
220 876c234b 2018-09-10 stsp struct got_imsg_packidx {
221 876c234b 2018-09-10 stsp size_t len;
222 876c234b 2018-09-10 stsp /* Additionally, a file desciptor is passed via imsg. */
225 876c234b 2018-09-10 stsp /* Structure for GOT_IMSG_PACK. */
226 876c234b 2018-09-10 stsp struct got_imsg_pack {
227 876c234b 2018-09-10 stsp char path_packfile[PATH_MAX];
228 876c234b 2018-09-10 stsp size_t filesize;
229 876c234b 2018-09-10 stsp /* Additionally, a file desciptor is passed via imsg. */
230 291624d8 2018-11-07 stsp } __attribute__((__packed__));
233 876c234b 2018-09-10 stsp * Structure for GOT_IMSG_PACKED_OBJECT_REQUEST data.
235 876c234b 2018-09-10 stsp struct got_imsg_packed_object {
236 106807b4 2018-09-15 stsp uint8_t id[SHA1_DIGEST_LENGTH];
238 291624d8 2018-11-07 stsp } __attribute__((__packed__));
240 ca6e02ac 2020-01-07 stsp /* Structure for GOT_IMSG_COMMIT_TRAVERSAL_REQUEST */
241 ca6e02ac 2020-01-07 stsp struct got_imsg_commit_traversal_request {
242 ca6e02ac 2020-01-07 stsp uint8_t id[SHA1_DIGEST_LENGTH];
244 ca6e02ac 2020-01-07 stsp size_t path_len;
245 ca6e02ac 2020-01-07 stsp /* Followed by path_len bytes of path data */
246 ca6e02ac 2020-01-07 stsp } __attribute__((__packed__));
248 ca6e02ac 2020-01-07 stsp /* Structure for GOT_IMSG_TRAVERSED_COMMITS */
249 ca6e02ac 2020-01-07 stsp struct got_imsg_traversed_commits {
250 ca6e02ac 2020-01-07 stsp size_t ncommits;
251 ca6e02ac 2020-01-07 stsp /* Followed by ncommit IDs of SHA1_DIGEST_LENGTH each */
252 ca6e02ac 2020-01-07 stsp } __attribute__((__packed__));
255 cd95becd 2019-11-29 stsp * Structure for GOT_IMSG_GITCONFIG_REMOTE data.
257 cd95becd 2019-11-29 stsp struct got_imsg_remote {
258 cd95becd 2019-11-29 stsp size_t name_len;
259 cd95becd 2019-11-29 stsp size_t url_len;
261 cd95becd 2019-11-29 stsp /* Followed by name_len + url_len data bytes. */
265 cd95becd 2019-11-29 stsp * Structure for GOT_IMSG_GITCONFIG_REMOTES data.
267 cd95becd 2019-11-29 stsp struct got_imsg_remotes {
268 cd95becd 2019-11-29 stsp int nremotes; /* This many GOT_IMSG_GITCONFIG_REMOTE messages follow. */
271 cd95becd 2019-11-29 stsp struct got_remote_repo;
272 876c234b 2018-09-10 stsp struct got_pack;
273 876c234b 2018-09-10 stsp struct got_packidx;
274 3022d272 2019-11-14 stsp struct got_pathlist_head;
276 876c234b 2018-09-10 stsp const struct got_error *got_privsep_wait_for_child(pid_t);
277 ad242220 2018-09-08 stsp const struct got_error *got_privsep_send_stop(int);
278 ad242220 2018-09-08 stsp const struct got_error *got_privsep_recv_imsg(struct imsg *, struct imsgbuf *,
280 2178c42e 2018-04-22 stsp void got_privsep_send_error(struct imsgbuf *, const struct got_error *);
281 aea5f015 2018-12-24 stsp const struct got_error *got_privsep_send_obj_req(struct imsgbuf *, int);
282 1785f84a 2018-12-23 stsp const struct got_error *got_privsep_send_commit_req(struct imsgbuf *, int,
283 1785f84a 2018-12-23 stsp struct got_object_id *, int);
284 13c729f7 2018-12-24 stsp const struct got_error *got_privsep_send_tree_req(struct imsgbuf *, int,
285 13c729f7 2018-12-24 stsp struct got_object_id *, int);
286 268f7291 2018-12-24 stsp const struct got_error *got_privsep_send_tag_req(struct imsgbuf *, int,
287 268f7291 2018-12-24 stsp struct got_object_id *, int);
288 ebc55e2d 2018-12-24 stsp const struct got_error *got_privsep_send_blob_req(struct imsgbuf *, int,
289 ebc55e2d 2018-12-24 stsp struct got_object_id *, int);
290 55da3778 2018-09-10 stsp const struct got_error *got_privsep_send_blob_outfd(struct imsgbuf *, int);
291 3840f4c9 2018-09-12 stsp const struct got_error *got_privsep_send_tmpfd(struct imsgbuf *, int);
292 2178c42e 2018-04-22 stsp const struct got_error *got_privsep_send_obj(struct imsgbuf *,
293 876c234b 2018-09-10 stsp struct got_object *);
294 cfd633c2 2018-09-10 stsp const struct got_error *got_privsep_get_imsg_obj(struct got_object **,
295 cfd633c2 2018-09-10 stsp struct imsg *, struct imsgbuf *);
296 2178c42e 2018-04-22 stsp const struct got_error *got_privsep_recv_obj(struct got_object **,
297 2178c42e 2018-04-22 stsp struct imsgbuf *);
298 068fd2bf 2018-04-24 stsp const struct got_error *got_privsep_send_commit(struct imsgbuf *,
299 bff6ca00 2018-04-23 stsp struct got_commit_object *);
300 068fd2bf 2018-04-24 stsp const struct got_error *got_privsep_recv_commit(struct got_commit_object **,
301 bff6ca00 2018-04-23 stsp struct imsgbuf *);
302 068fd2bf 2018-04-24 stsp const struct got_error *got_privsep_recv_tree(struct got_tree_object **,
303 e033d803 2018-04-23 stsp struct imsgbuf *);
304 068fd2bf 2018-04-24 stsp const struct got_error *got_privsep_send_tree(struct imsgbuf *,
305 3022d272 2019-11-14 stsp struct got_pathlist_head *, int);
306 ac544f8c 2019-01-13 stsp const struct got_error *got_privsep_send_blob(struct imsgbuf *, size_t, size_t,
307 ac544f8c 2019-01-13 stsp const uint8_t *);
308 ac544f8c 2019-01-13 stsp const struct got_error *got_privsep_recv_blob(uint8_t **, size_t *, size_t *,
309 ebc55e2d 2018-12-24 stsp struct imsgbuf *);
310 f4a881ce 2018-11-17 stsp const struct got_error *got_privsep_send_tag(struct imsgbuf *,
311 f4a881ce 2018-11-17 stsp struct got_tag_object *);
312 f4a881ce 2018-11-17 stsp const struct got_error *got_privsep_recv_tag(struct got_tag_object **,
313 f4a881ce 2018-11-17 stsp struct imsgbuf *);
314 876c234b 2018-09-10 stsp const struct got_error *got_privsep_init_pack_child(struct imsgbuf *,
315 876c234b 2018-09-10 stsp struct got_pack *, struct got_packidx *);
316 106807b4 2018-09-15 stsp const struct got_error *got_privsep_send_packed_obj_req(struct imsgbuf *, int,
317 106807b4 2018-09-15 stsp struct got_object_id *);
318 41fa1437 2018-11-05 stsp const struct got_error *got_privsep_send_pack_child_ready(struct imsgbuf *);
320 aba9c984 2019-09-08 stsp const struct got_error *got_privsep_send_gitconfig_parse_req(struct imsgbuf *,
322 aba9c984 2019-09-08 stsp const struct got_error *
323 aba9c984 2019-09-08 stsp got_privsep_send_gitconfig_repository_format_version_req(struct imsgbuf *);
324 aba9c984 2019-09-08 stsp const struct got_error *got_privsep_send_gitconfig_author_name_req(
325 aba9c984 2019-09-08 stsp struct imsgbuf *);
326 aba9c984 2019-09-08 stsp const struct got_error *got_privsep_send_gitconfig_author_email_req(
327 aba9c984 2019-09-08 stsp struct imsgbuf *);
328 cd95becd 2019-11-29 stsp const struct got_error *got_privsep_send_gitconfig_remotes_req(
329 cd95becd 2019-11-29 stsp struct imsgbuf *);
330 9a1cc63f 2020-02-03 stsp const struct got_error *got_privsep_send_gitconfig_owner_req(struct imsgbuf *);
331 aba9c984 2019-09-08 stsp const struct got_error *got_privsep_send_gitconfig_str(struct imsgbuf *,
332 aba9c984 2019-09-08 stsp const char *);
333 aba9c984 2019-09-08 stsp const struct got_error *got_privsep_recv_gitconfig_str(char **,
334 aba9c984 2019-09-08 stsp struct imsgbuf *);
335 aba9c984 2019-09-08 stsp const struct got_error *got_privsep_send_gitconfig_int(struct imsgbuf *, int);
336 aba9c984 2019-09-08 stsp const struct got_error *got_privsep_recv_gitconfig_int(int *, struct imsgbuf *);
337 cd95becd 2019-11-29 stsp const struct got_error *got_privsep_send_gitconfig_remotes(struct imsgbuf *,
338 cd95becd 2019-11-29 stsp struct got_remote_repo *, int);
339 cd95becd 2019-11-29 stsp const struct got_error *got_privsep_recv_gitconfig_remotes(
340 cd95becd 2019-11-29 stsp struct got_remote_repo **, int *, struct imsgbuf *);
342 ca6e02ac 2020-01-07 stsp const struct got_error *got_privsep_send_commit_traversal_request(
343 ca6e02ac 2020-01-07 stsp struct imsgbuf *, struct got_object_id *, int, const char *);
344 ca6e02ac 2020-01-07 stsp const struct got_error *got_privsep_recv_traversed_commits(
345 ca6e02ac 2020-01-07 stsp struct got_commit_object **, struct got_object_id **,
346 ca6e02ac 2020-01-07 stsp struct got_object_id_queue *, struct imsgbuf *);
347 ca6e02ac 2020-01-07 stsp const struct got_error *got_privsep_send_traversed_commits(
348 ca6e02ac 2020-01-07 stsp struct got_object_id *, size_t, struct imsgbuf *);
349 ca6e02ac 2020-01-07 stsp const struct got_error *got_privsep_send_commit_traversal_done(
350 ca6e02ac 2020-01-07 stsp struct imsgbuf *);
352 aba9c984 2019-09-08 stsp void got_privsep_exec_child(int[2], const char *, const char *);
