2 93658fb9 2020-03-18 stsp * Copyright (c) 2018, 2019 Ori Bernstein <ori@openbsd.org>
4 93658fb9 2020-03-18 stsp * Permission to use, copy, modify, and distribute this software for any
5 93658fb9 2020-03-18 stsp * purpose with or without fee is hereby granted, provided that the above
6 93658fb9 2020-03-18 stsp * copyright notice and this permission notice appear in all copies.
8 93658fb9 2020-03-18 stsp * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 93658fb9 2020-03-18 stsp * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 93658fb9 2020-03-18 stsp * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 93658fb9 2020-03-18 stsp * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 93658fb9 2020-03-18 stsp * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 93658fb9 2020-03-18 stsp * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 93658fb9 2020-03-18 stsp * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 93658fb9 2020-03-18 stsp #include <sys/types.h>
18 93658fb9 2020-03-18 stsp #include <sys/stat.h>
19 93658fb9 2020-03-18 stsp #include <sys/queue.h>
20 93658fb9 2020-03-18 stsp #include <sys/uio.h>
21 93658fb9 2020-03-18 stsp #include <sys/socket.h>
22 93658fb9 2020-03-18 stsp #include <sys/wait.h>
23 93658fb9 2020-03-18 stsp #include <sys/syslimits.h>
24 93658fb9 2020-03-18 stsp #include <sys/resource.h>
25 93658fb9 2020-03-18 stsp #include <sys/socket.h>
27 93658fb9 2020-03-18 stsp #include <errno.h>
28 5cc27ede 2020-03-18 stsp #include <err.h>
29 93658fb9 2020-03-18 stsp #include <fcntl.h>
30 93658fb9 2020-03-18 stsp #include <stdio.h>
31 93658fb9 2020-03-18 stsp #include <stdlib.h>
32 93658fb9 2020-03-18 stsp #include <string.h>
33 93658fb9 2020-03-18 stsp #include <stdint.h>
34 93658fb9 2020-03-18 stsp #include <sha1.h>
35 93658fb9 2020-03-18 stsp #include <zlib.h>
36 93658fb9 2020-03-18 stsp #include <ctype.h>
37 93658fb9 2020-03-18 stsp #include <limits.h>
38 93658fb9 2020-03-18 stsp #include <imsg.h>
39 93658fb9 2020-03-18 stsp #include <time.h>
40 93658fb9 2020-03-18 stsp #include <uuid.h>
41 93658fb9 2020-03-18 stsp #include <netdb.h>
42 93658fb9 2020-03-18 stsp #include <netinet/in.h>
44 93658fb9 2020-03-18 stsp #include "got_error.h"
45 93658fb9 2020-03-18 stsp #include "got_reference.h"
46 93658fb9 2020-03-18 stsp #include "got_repository.h"
47 93658fb9 2020-03-18 stsp #include "got_path.h"
48 93658fb9 2020-03-18 stsp #include "got_cancel.h"
49 93658fb9 2020-03-18 stsp #include "got_worktree.h"
50 93658fb9 2020-03-18 stsp #include "got_object.h"
51 fe4e1501 2020-03-18 stsp #include "got_opentemp.h"
53 93658fb9 2020-03-18 stsp #include "got_lib_delta.h"
54 93658fb9 2020-03-18 stsp #include "got_lib_inflate.h"
55 93658fb9 2020-03-18 stsp #include "got_lib_object.h"
56 93658fb9 2020-03-18 stsp #include "got_lib_object_parse.h"
57 93658fb9 2020-03-18 stsp #include "got_lib_object_create.h"
58 93658fb9 2020-03-18 stsp #include "got_lib_pack.h"
59 93658fb9 2020-03-18 stsp #include "got_lib_sha1.h"
60 93658fb9 2020-03-18 stsp #include "got_lib_privsep.h"
61 93658fb9 2020-03-18 stsp #include "got_lib_object_cache.h"
62 93658fb9 2020-03-18 stsp #include "got_lib_repository.h"
64 93658fb9 2020-03-18 stsp #define GOT_PROTOMAX 64
65 93658fb9 2020-03-18 stsp #define GOT_HOSTMAX 256
66 93658fb9 2020-03-18 stsp #define GOT_PATHMAX 512
67 93658fb9 2020-03-18 stsp #define GOT_REPOMAX 256
68 93658fb9 2020-03-18 stsp #define GOT_PORTMAX 16
69 93658fb9 2020-03-18 stsp #define GOT_URIMAX 1024
72 93658fb9 2020-03-18 stsp mkpath(char *path)
74 93658fb9 2020-03-18 stsp char *p, namebuf[PATH_MAX];
75 93658fb9 2020-03-18 stsp struct stat sb;
78 93658fb9 2020-03-18 stsp while (*path == '/')
80 93658fb9 2020-03-18 stsp if (strlcpy(namebuf, path, sizeof(namebuf)) >= sizeof(namebuf)) {
81 93658fb9 2020-03-18 stsp errno = ENAMETOOLONG;
85 93658fb9 2020-03-18 stsp p = namebuf;
87 93658fb9 2020-03-18 stsp p += strspn(p, "/");
88 93658fb9 2020-03-18 stsp p += strcspn(p, "/");
89 93658fb9 2020-03-18 stsp done = (*p == '\0');
92 93658fb9 2020-03-18 stsp if (mkdir(namebuf, 0755) != 0) {
93 93658fb9 2020-03-18 stsp int mkdir_errno = errno;
94 93658fb9 2020-03-18 stsp if (stat(path, &sb) == -1) {
95 93658fb9 2020-03-18 stsp /* Not there; use mkdir()s errno */
96 93658fb9 2020-03-18 stsp errno = mkdir_errno;
99 93658fb9 2020-03-18 stsp if (!S_ISDIR(sb.st_mode)) {
100 93658fb9 2020-03-18 stsp /* Is there, but isn't a directory */
101 93658fb9 2020-03-18 stsp errno = ENOTDIR;
115 93658fb9 2020-03-18 stsp hassuffix(char *base, char *suf)
117 93658fb9 2020-03-18 stsp int nb, ns;
119 93658fb9 2020-03-18 stsp nb = strlen(base);
120 93658fb9 2020-03-18 stsp ns = strlen(suf);
121 93658fb9 2020-03-18 stsp if (ns <= nb && strcmp(base + (nb - ns), suf) == 0)
127 93658fb9 2020-03-18 stsp grab(char *dst, int n, char *p, char *e)
132 93658fb9 2020-03-18 stsp if (l >= n) {
133 93658fb9 2020-03-18 stsp errno = ENAMETOOLONG;
136 93658fb9 2020-03-18 stsp return strlcpy(dst, p, l + 1);
139 5cc27ede 2020-03-18 stsp static const struct got_error *
140 5cc27ede 2020-03-18 stsp dial_ssh(int *fetchfd, char *host, char *port, char *path, char *direction)
142 5cc27ede 2020-03-18 stsp const struct got_error *error = NULL;
143 93658fb9 2020-03-18 stsp int pid, pfd[2];
144 93658fb9 2020-03-18 stsp char cmd[64];
146 5cc27ede 2020-03-18 stsp *fetchfd = -1;
148 93658fb9 2020-03-18 stsp if (pipe(pfd) == -1)
149 5cc27ede 2020-03-18 stsp return got_error_from_errno("pipe");
151 93658fb9 2020-03-18 stsp pid = fork();
152 5cc27ede 2020-03-18 stsp if (pid == -1) {
153 5cc27ede 2020-03-18 stsp error = got_error_from_errno("fork");
154 5cc27ede 2020-03-18 stsp close(pfd[0]);
155 93658fb9 2020-03-18 stsp close(pfd[1]);
156 5cc27ede 2020-03-18 stsp return error;
157 5cc27ede 2020-03-18 stsp } else if (pid == 0) {
159 5cc27ede 2020-03-18 stsp close(pfd[1]);
160 93658fb9 2020-03-18 stsp dup2(pfd[0], 0);
161 93658fb9 2020-03-18 stsp dup2(pfd[0], 1);
162 5cc27ede 2020-03-18 stsp n = snprintf(cmd, sizeof(cmd), "git-%s-pack", direction);
163 5cc27ede 2020-03-18 stsp if (n < 0 || n >= sizeof(cmd))
164 5cc27ede 2020-03-18 stsp err(1, "snprintf");
165 5cc27ede 2020-03-18 stsp if (execlp("ssh", "ssh", host, cmd, path, NULL) == -1)
166 5cc27ede 2020-03-18 stsp err(1, "execlp");
167 5cc27ede 2020-03-18 stsp abort(); /* not reached */
169 93658fb9 2020-03-18 stsp close(pfd[0]);
170 5cc27ede 2020-03-18 stsp *fetchfd = pfd[1];
171 5cc27ede 2020-03-18 stsp return NULL;
175 5cc27ede 2020-03-18 stsp static const struct got_error *
176 5cc27ede 2020-03-18 stsp dial_git(int *fetchfd, char *host, char *port, char *path, char *direction)
178 5cc27ede 2020-03-18 stsp const struct got_error *err = NULL;
179 93658fb9 2020-03-18 stsp struct addrinfo hints, *servinfo, *p;
180 5cc27ede 2020-03-18 stsp char *cmd = NULL, *pkt = NULL;
181 5cc27ede 2020-03-18 stsp int fd = -1, l, r, eaicode;
183 5cc27ede 2020-03-18 stsp *fetchfd = -1;
185 93658fb9 2020-03-18 stsp memset(&hints, 0, sizeof hints);
186 93658fb9 2020-03-18 stsp hints.ai_family = AF_UNSPEC;
187 93658fb9 2020-03-18 stsp hints.ai_socktype = SOCK_STREAM;
188 5cc27ede 2020-03-18 stsp eaicode = getaddrinfo(host, port, &hints, &servinfo);
189 5cc27ede 2020-03-18 stsp if (eaicode)
190 5cc27ede 2020-03-18 stsp return got_error_msg(GOT_ERR_ADDRINFO, gai_strerror(eaicode));
192 93658fb9 2020-03-18 stsp for (p = servinfo; p != NULL; p = p->ai_next) {
193 93658fb9 2020-03-18 stsp if ((fd = socket(p->ai_family, p->ai_socktype,
194 93658fb9 2020-03-18 stsp p->ai_protocol)) == -1)
196 93658fb9 2020-03-18 stsp if (connect(fd, p->ai_addr, p->ai_addrlen) == 0)
198 5cc27ede 2020-03-18 stsp err = got_error_from_errno("connect");
201 93658fb9 2020-03-18 stsp if (p == NULL)
204 5cc27ede 2020-03-18 stsp if ((l = asprintf(&cmd, "git-%s-pack %s\n", direction, path)) == -1) {
205 5cc27ede 2020-03-18 stsp err = got_error_from_errno("asprintf");
208 5cc27ede 2020-03-18 stsp if ((l = asprintf(&pkt, "%04x%s", l + 4, cmd)) == -1) {
209 5cc27ede 2020-03-18 stsp err = got_error_from_errno("asprintf");
212 93658fb9 2020-03-18 stsp r = write(fd, pkt, l);
213 5cc27ede 2020-03-18 stsp if (r == -1)
214 5cc27ede 2020-03-18 stsp err = got_error_from_errno("write");
219 5cc27ede 2020-03-18 stsp if (fd != -1)
222 5cc27ede 2020-03-18 stsp *fetchfd = fd;
223 5cc27ede 2020-03-18 stsp return err;
227 93658fb9 2020-03-18 stsp got_parse_uri(char *uri, char *proto, char *host, char *port, char *path, char *repo)
229 93658fb9 2020-03-18 stsp char *s, *p, *q;
230 93658fb9 2020-03-18 stsp int n, hasport;
232 93658fb9 2020-03-18 stsp p = strstr(uri, "://");
234 93658fb9 2020-03-18 stsp //werrstr("missing protocol");
237 93658fb9 2020-03-18 stsp if (grab(proto, GOT_PROTOMAX, uri, p) == -1)
239 93658fb9 2020-03-18 stsp hasport = (strcmp(proto, "git") == 0 || strstr(proto, "http") == proto);
242 93658fb9 2020-03-18 stsp if (!hasport) {
243 93658fb9 2020-03-18 stsp p = strstr(s, ":");
244 93658fb9 2020-03-18 stsp if (p != NULL)
247 93658fb9 2020-03-18 stsp if (p == NULL)
248 93658fb9 2020-03-18 stsp p = strstr(s, "/");
249 93658fb9 2020-03-18 stsp if (p == NULL || strlen(p) == 1) {
250 93658fb9 2020-03-18 stsp //werrstr("missing path");
254 93658fb9 2020-03-18 stsp q = memchr(s, ':', p - s);
256 93658fb9 2020-03-18 stsp grab(host, GOT_HOSTMAX, s, q);
257 93658fb9 2020-03-18 stsp grab(port, GOT_PORTMAX, q + 1, p);
259 93658fb9 2020-03-18 stsp grab(host, GOT_HOSTMAX, s, p);
260 93658fb9 2020-03-18 stsp snprintf(port, GOT_PORTMAX, "9418");
263 93658fb9 2020-03-18 stsp snprintf(path, GOT_PATHMAX, "%s", p);
264 93658fb9 2020-03-18 stsp p = strrchr(p, '/') + 1;
265 93658fb9 2020-03-18 stsp if (!p || strlen(p) == 0) {
266 93658fb9 2020-03-18 stsp //werrstr("missing repository in uri");
269 93658fb9 2020-03-18 stsp n = strlen(p);
270 93658fb9 2020-03-18 stsp if (hassuffix(p, ".git"))
272 93658fb9 2020-03-18 stsp grab(repo, GOT_REPOMAX, p, p + n);
276 93658fb9 2020-03-18 stsp const struct got_error*
277 84f2fa52 2020-03-18 stsp got_fetch(char *uri, char *branch_filter, char *destdir)
279 93658fb9 2020-03-18 stsp char proto[GOT_PROTOMAX], host[GOT_HOSTMAX], port[GOT_PORTMAX];
280 93658fb9 2020-03-18 stsp char repo[GOT_REPOMAX], path[GOT_PATHMAX];
281 93658fb9 2020-03-18 stsp int imsg_fetchfds[2], imsg_idxfds[2], fetchfd;
282 8f2d01a6 2020-03-18 stsp int packfd = -1, npackfd, idxfd = -1, nidxfd, status, done = 0;
283 8f2d01a6 2020-03-18 stsp struct got_object_id *packhash = NULL;
284 93658fb9 2020-03-18 stsp const struct got_error *err;
285 93658fb9 2020-03-18 stsp struct imsgbuf ibuf;
287 afa77e03 2020-03-18 stsp char *tmppackpath = NULL, *tmpidxpath = NULL, *default_destdir = NULL;
288 afa77e03 2020-03-18 stsp char *packpath = NULL, *idxpath = NULL, *id_str = NULL;
290 93658fb9 2020-03-18 stsp fetchfd = -1;
291 93658fb9 2020-03-18 stsp if (got_parse_uri(uri, proto, host, port, path, repo) == -1)
292 93658fb9 2020-03-18 stsp return got_error(GOT_ERR_PARSE_URI);
293 22b6b490 2020-03-18 stsp if (destdir == NULL) {
294 22b6b490 2020-03-18 stsp if (asprintf(&default_destdir, "%s.git", repo) == -1)
295 22b6b490 2020-03-18 stsp return got_error_from_errno("asprintf");
297 22b6b490 2020-03-18 stsp err = got_repo_init(destdir ? destdir : default_destdir);
298 93658fb9 2020-03-18 stsp if (err != NULL)
299 93658fb9 2020-03-18 stsp return err;
300 22b6b490 2020-03-18 stsp if (chdir(destdir ? destdir : default_destdir))
301 93658fb9 2020-03-18 stsp return got_error_from_errno("enter new repo");
302 afa77e03 2020-03-18 stsp if (mkpath("objects/pack") == -1)
303 93658fb9 2020-03-18 stsp return got_error_from_errno("mkpath");
304 afa77e03 2020-03-18 stsp err = got_opentemp_named_fd(&tmppackpath, &packfd,
305 afa77e03 2020-03-18 stsp "objects/pack/fetching.pack");
307 fe4e1501 2020-03-18 stsp return err;
308 93658fb9 2020-03-18 stsp npackfd = dup(packfd);
309 93658fb9 2020-03-18 stsp if (npackfd == -1)
310 93658fb9 2020-03-18 stsp return got_error_from_errno("dup");
311 afa77e03 2020-03-18 stsp err = got_opentemp_named_fd(&tmpidxpath, &idxfd,
312 afa77e03 2020-03-18 stsp "objects/pack/fetching.idx");
314 fe4e1501 2020-03-18 stsp return err;
315 93658fb9 2020-03-18 stsp nidxfd = dup(idxfd);
316 93658fb9 2020-03-18 stsp if (nidxfd == -1)
317 93658fb9 2020-03-18 stsp return got_error_from_errno("dup");
319 93658fb9 2020-03-18 stsp if (strcmp(proto, "ssh") == 0 || strcmp(proto, "git+ssh") == 0)
320 5cc27ede 2020-03-18 stsp err = dial_ssh(&fetchfd, host, port, path, "upload");
321 93658fb9 2020-03-18 stsp else if (strcmp(proto, "git") == 0)
322 5cc27ede 2020-03-18 stsp err = dial_git(&fetchfd, host, port, path, "upload");
323 93658fb9 2020-03-18 stsp else if (strcmp(proto, "http") == 0 || strcmp(proto, "git+http") == 0)
324 93658fb9 2020-03-18 stsp err = got_error(GOT_ERR_BAD_PROTO);
326 93658fb9 2020-03-18 stsp err = got_error(GOT_ERR_BAD_PROTO);
328 93658fb9 2020-03-18 stsp if (fetchfd == -1)
329 93658fb9 2020-03-18 stsp err = got_error_from_errno("dial uri");
330 93658fb9 2020-03-18 stsp if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, imsg_fetchfds) == -1)
331 93658fb9 2020-03-18 stsp return got_error_from_errno("socketpair");
333 93658fb9 2020-03-18 stsp pid = fork();
334 93658fb9 2020-03-18 stsp if (pid == -1)
335 93658fb9 2020-03-18 stsp return got_error_from_errno("fork");
336 93658fb9 2020-03-18 stsp else if (pid == 0){
337 93658fb9 2020-03-18 stsp got_privsep_exec_child(imsg_fetchfds, GOT_PATH_PROG_FETCH_PACK, ".");
340 93658fb9 2020-03-18 stsp if (close(imsg_fetchfds[1]) != 0)
341 93658fb9 2020-03-18 stsp return got_error_from_errno("close");
342 93658fb9 2020-03-18 stsp imsg_init(&ibuf, imsg_fetchfds[0]);
343 93658fb9 2020-03-18 stsp err = got_privsep_send_fetch_req(&ibuf, fetchfd);
344 93658fb9 2020-03-18 stsp if (err != NULL)
345 93658fb9 2020-03-18 stsp return err;
346 93658fb9 2020-03-18 stsp err = got_privsep_send_tmpfd(&ibuf, npackfd);
347 93658fb9 2020-03-18 stsp if (err != NULL)
348 93658fb9 2020-03-18 stsp return err;
349 93658fb9 2020-03-18 stsp npackfd = dup(packfd);
350 93658fb9 2020-03-18 stsp if (npackfd == -1)
351 93658fb9 2020-03-18 stsp return got_error_from_errno("dup");
352 8f2d01a6 2020-03-18 stsp while (!done) {
353 8f2d01a6 2020-03-18 stsp struct got_object_id *id;
354 8f2d01a6 2020-03-18 stsp char *refname;
355 8f2d01a6 2020-03-18 stsp err = got_privsep_recv_fetch_progress(&done,
356 8f2d01a6 2020-03-18 stsp &id, &refname, &ibuf);
357 8f2d01a6 2020-03-18 stsp if (err != NULL)
358 8f2d01a6 2020-03-18 stsp return err;
359 8f2d01a6 2020-03-18 stsp if (done) {
360 8f2d01a6 2020-03-18 stsp packhash = got_object_id_dup(id);
361 8f2d01a6 2020-03-18 stsp if (packhash == NULL)
362 8f2d01a6 2020-03-18 stsp return got_error_from_errno(
363 8f2d01a6 2020-03-18 stsp "got_object_id_dup");
365 8f2d01a6 2020-03-18 stsp char *id_str;
366 8f2d01a6 2020-03-18 stsp /* TODO Use a progress callback */
367 8f2d01a6 2020-03-18 stsp err = got_object_id_str(&id_str, id);
369 8f2d01a6 2020-03-18 stsp return err;
370 8f2d01a6 2020-03-18 stsp printf( "%.12s %s\n", id_str, refname);
373 93658fb9 2020-03-18 stsp if (waitpid(pid, &status, 0) == -1)
374 93658fb9 2020-03-18 stsp return got_error_from_errno("child exit");
376 93658fb9 2020-03-18 stsp if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, imsg_idxfds) == -1)
377 93658fb9 2020-03-18 stsp return got_error_from_errno("socketpair");
378 93658fb9 2020-03-18 stsp pid = fork();
379 93658fb9 2020-03-18 stsp if (pid == -1)
380 93658fb9 2020-03-18 stsp return got_error_from_errno("fork");
381 93658fb9 2020-03-18 stsp else if (pid == 0)
382 93658fb9 2020-03-18 stsp got_privsep_exec_child(imsg_idxfds, GOT_PATH_PROG_INDEX_PACK, ".");
383 93658fb9 2020-03-18 stsp if (close(imsg_idxfds[1]) != 0)
384 93658fb9 2020-03-18 stsp return got_error_from_errno("close");
385 93658fb9 2020-03-18 stsp imsg_init(&ibuf, imsg_idxfds[0]);
387 8f2d01a6 2020-03-18 stsp err = got_privsep_send_index_pack_req(&ibuf, npackfd, packhash);
388 93658fb9 2020-03-18 stsp if (err != NULL)
389 93658fb9 2020-03-18 stsp return err;
390 93658fb9 2020-03-18 stsp err = got_privsep_send_tmpfd(&ibuf, nidxfd);
391 93658fb9 2020-03-18 stsp if (err != NULL)
392 93658fb9 2020-03-18 stsp return err;
393 93658fb9 2020-03-18 stsp err = got_privsep_wait_index_pack_done(&ibuf);
394 93658fb9 2020-03-18 stsp if (err != NULL)
395 93658fb9 2020-03-18 stsp return err;
396 93658fb9 2020-03-18 stsp imsg_clear(&ibuf);
397 93658fb9 2020-03-18 stsp if (close(imsg_idxfds[0]) == -1)
398 93658fb9 2020-03-18 stsp return got_error_from_errno("close child");
399 93658fb9 2020-03-18 stsp if (waitpid(pid, &status, 0) == -1)
400 93658fb9 2020-03-18 stsp return got_error_from_errno("child exit");
402 8f2d01a6 2020-03-18 stsp err = got_object_id_str(&id_str, packhash);
404 afa77e03 2020-03-18 stsp return err;
405 afa77e03 2020-03-18 stsp if (asprintf(&packpath, "objects/pack/pack-%s.pack", id_str) == -1)
406 afa77e03 2020-03-18 stsp return got_error_from_errno("asprintf");
408 afa77e03 2020-03-18 stsp if (asprintf(&idxpath, "objects/pack/pack-%s.idx", id_str) == -1)
409 afa77e03 2020-03-18 stsp return got_error_from_errno("asprintf");
411 afa77e03 2020-03-18 stsp if (rename(tmppackpath, packpath) == -1)
412 afa77e03 2020-03-18 stsp return got_error_from_errno3("rename", tmppackpath, packpath);
413 afa77e03 2020-03-18 stsp if (rename(tmpidxpath, idxpath) == -1)
414 afa77e03 2020-03-18 stsp return got_error_from_errno3("rename", tmpidxpath, idxpath);
416 afa77e03 2020-03-18 stsp free(tmppackpath);
417 afa77e03 2020-03-18 stsp free(tmpidxpath);
418 fe4e1501 2020-03-18 stsp free(idxpath);
419 afa77e03 2020-03-18 stsp free(packpath);
420 22b6b490 2020-03-18 stsp free(default_destdir);
421 8f2d01a6 2020-03-18 stsp free(packhash);
423 93658fb9 2020-03-18 stsp return NULL;