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59 Commits

Author SHA1 Message Date
Duncaen
9f52a7837f lib/fetch: add happy eyeballs connect algorithm (RFC6555/RFC8305) 
Connect to the addresses from `getaddrinfo(3)`,
alternating between address family,
starting with ipv6 and wait `fetchConnDelay`
between each connection attempt.

If a connection is established within the attempts,
use this connection and close all others.

If `connect(3)` returns `ENETUNREACH`, don't attempt more
connections with the failing address family.

If there are no more addresses to attempt,
wait for `fetchConnTimeout` and return the first established
connection.

If no connection was established within the timeouts,
close all sockets and return -1 and set errno to
`ETIMEDOUT`.
 2019-04-19 22:58:50 +02:00
Duncaen
07ec982b07 lib/fetch/http.c: ignore headers after CONNECT response 2019-04-08 13:34:23 +02:00
wuhanck
b4eebafa6d upgrade to openssl 1.1.x. 2019-01-24 14:57:50 -05:00
Agustin Chiappe Berrini
be5277591f Fix compilation in ftp.c 
When trying to compile the file ftp.c, I get errors related with
warnings that were marked to be reported as error.

This was the original message:

```
fetch/ftp.c:444:8: error: this statement may fall through [-Werror=implicit-fallthrough=]
   type = 'D';
   ~~~~~^~~~~
fetch/ftp.c:445:2: note: here
  case 'D':
  ^~~~
fetch/ftp.c: In function ‘ftp_request’:
fetch/ftp.c:342:3: error: missed loop optimization, the loop counter may overflow [-Werror=unsafe-loop-optimizations]
   for (i = 0; i <= len && i <= end - dst; ++i)
   ^~~
fetch/ftp.c:342:24: error: missed loop optimization, the loop counter may overflow [-Werror=unsafe-loop-optimizations]
   for (i = 0; i <= len && i <= end - dst; ++i)
               ~~~~~~~~~^~~~~~~~~~~~~~~~~
```
 2017-08-22 18:03:32 -04:00
Duncaen
08b9ed878f lib/fetch: default port, error checks and authentication support 2016-09-02 17:50:05 +02:00
Duncaen
30ace44394 lib/fetch: add socks5 support 2016-09-01 00:38:55 +02:00
Enno Boland
934a59ecd9 lib/fetch/http.c: send proxy auth on https as connect header. 
fixes #185
 2016-07-08 08:24:14 +02:00
Michael Gehring
46744c412d lib/fetch/common.c: fix build with -Werror=misleading-indentation 
Fixes #179
 2016-06-03 20:26:52 +02:00
Enno Boland
7c8b1d7aaa lib/fetch/http.c: HTTP CONNECT needs two \r\ns 2016-04-27 11:04:14 +02:00
Enno Boland
3a5c1f3a71 lib/fetch/http.c: fix EOL at HTTP CONNECT 
fixes #172.
 2016-04-26 13:59:49 +02:00
Juan RP
adcc6d16a4 lib/fetch/common.c: simplify ssl_init(). 2016-04-24 19:20:54 +02:00
Juan RP
eb3d227d61 lib/fetch: check that SSL_CTX_new() does not fail and print its errors (#170). 
Thanks @ebfe.
 2016-04-24 08:42:32 +02:00
Juan RP
b810c25601 lib/fetch/common.c: dup pthread.h inclusion. 2016-04-23 07:04:25 +02:00
Juan RP
e2e8eea490 lib/fetch: also call SSL_load_error_strings() once (#167). 
Close #168
 2016-04-22 11:38:01 +02:00
Juan RP
228a89d51e Use pthread_once(3) to initialize openssl/libressl just once. 
Fixes openssl initialization concurrently by multiple threads.
Close #167
 2016-04-22 11:32:34 +02:00
Michael Gehring
0f56b68eac add HAVE_STRNSTR 2016-02-08 15:09:33 +01:00
Juan RP
9e524d831c fetch/common.c: fix a memleak found by clang-analyzer. 2015-12-21 17:12:14 +01:00
Juan RP
f4cb178f6c libfetch: use default CA path rather than default CA file. 
The default CA file set by FreeBSD is only available when using the
LibreSSL provided CA file, and we've decided to use the CA path
by default.

Discussed with @dominikh.
 2015-10-28 07:31:26 +01:00
Juan RP
90eb1d9433 libfetch: merge some features from FreeBSD: 
- Supports HTTP/1.1 308 redirect.
- SSLv[23] HTTPS connections are forbidden by default.
- TLS client certificate validation thru OpenSSL.
- Fixes for user/password encoding, misc.
 2015-10-24 07:52:30 +02:00
Juan RP
a7378f70de fetch: fix regression introduced in 791e683e. 
us->size and us->{a,m}time must be set after there's real data.
 2015-06-30 21:48:21 +02:00
Juan RP
791e683e01 fetch: handle GET with offset == length. 
While xbps_fetch_file() creates the .part file and for whatever reason
it did not finish properly to rename the file, it could request the server
to restart the download with offset set to file size, resulting in HTTP 416
return code.

Handle this case by checking if the server returns 416 and then checking
if the returned file size matches the requested offset and just rename
the file.

Thanks to @beefcurtains for the test case.
 2015-06-28 04:28:55 +02:00
Juan RP
15893caf0b fetch: support keep-alive even if the HTTP server returns 304 (Not-Modified). 2015-04-13 12:05:40 +02:00
Juan RP
b513a5e15e libfetch: misc cleanups due to nbcompat removal. 2014-12-28 03:34:36 +01:00
Juan RP
4ee6f943dd libfetch: fix races in the cache connection code. 
Tested by @Gottox.
 2014-12-23 10:52:54 +01:00
Juan RP
967acd82b0 lib/fetch/http.c: CID 62725 (NULL pointer dereference) 2014-10-07 11:12:04 +02:00
Juan RP
a6cdd9a698 lib/fetch/common.c: CID 62709 (NULL pointer dereference) 2014-10-07 11:07:24 +02:00
Juan RP
6e7c160195 lib/fetch/file.c: CID 62701 (NULL pointer dereference) 2014-10-07 11:02:12 +02:00
Juan RP
d434b44cfc lib/fetch/http.c: CID 62698 (NULL pointer dereference) 2014-10-07 10:51:37 +02:00
Juan RP
680abe50e7 lib/fetch/ftp.c: CID 62745 (unusued value) 2014-10-07 08:25:57 +02:00
Juan RP
68ef66eb51 lib/fetch/fetch.c: CID 62784 (uninitialized pointer read) 2014-10-05 13:10:05 +02:00
Juan RP
44f5fb107e lib/fetch/fetch.c: CID 62738 (unused value) 2014-10-05 12:01:25 +02:00
Juan RP
c3dc804bc0 lib/fetch/http.c: try to fix CID 62683 (resource leak) 2014-10-05 10:32:09 +02:00
Juan RP
25e8fca7b4 lib/fetch/common.c: fix CID 62681 correctly (resource leak). 2014-10-05 10:21:18 +02:00
Juan RP
c1959b3915 lib/fetch/common.c: resource leak (CID 62681) 2014-10-05 09:08:05 +02:00
Juan RP
9d90c75fcc lib/fetch/http.c: buffer not NUL terminated (CID 62666) 2014-10-05 09:04:16 +02:00
Juan RP
25e8002737 fetch: hardcode HTTPS port and fallback to /etc/services for other unknown ports. 2014-08-25 16:07:47 +02:00
Juan RP
510c84d3bb libfetch: synchronized with NetBSD's pkgsrc/libfetch, preserving our changes. 2014-06-29 10:29:36 +02:00
Juan RP
be1ef74ba2 libfetch: merge NetBSD's common.c 1.29 too to reduce differences and fix a warning. 2014-06-29 10:04:07 +02:00
Juan RP
7bb36ddaa2 libfetch: fetch_close: make sure conn->ssl is valid before shutting down. 2014-06-28 12:12:03 +02:00
Juan RP
633c20a2e6 libfetch: merge TLS SNI support from NetBSD with some other random changes. 
Close GH #41
 2014-06-28 12:01:00 +02:00
Juan RP
d0a9bbb912 Fix #34 (make libfetch always add "Accept: */*" in the HTTP header). 2014-03-18 14:08:40 +01:00
Juan RP
5eea259c13 Remove the config.h kludge and override vasprintf detection via HAVE_VASPRINTF. 2014-01-20 18:50:33 +01:00
Juan RP
42ba861e21 lib/fetch: ignore -Wformat-nonliteral with clang. 2013-07-02 08:54:02 +02:00
Juan RP
d419f8ac2a Move fetch.h to lib/fetch. 2013-06-19 11:03:03 +02:00
Juan RP
2f3913f3aa lib/fetch/common.c: merge 2.34 and backport a patch for select(2) and SSL. 2013-01-13 21:09:15 +01:00
Juan RP
3339d0cd25 libfetch: fix warnings. 2012-07-19 18:00:31 +02:00
Juan RP
c49bd80e20 fetch/ftp.c: fix a cast that caught clang via -Wcast-qual. 2010-10-27 00:17:08 +02:00
Juan RP
bd37736d89 Import and merge libfetch-2.31 from NetBSD pkgsrc. 2010-06-02 23:44:25 +02:00
Juan RP
03e8fa53d9 Merge libfetch-2.30 from NetBSD's pkgsrc. 
--HG--
extra : convert_revision : xtraeme%40gmail.com-20100124144753-ni487x8m7r05847b
 2010-01-24 15:47:53 +01:00
Juan RP
61d2ea8896 Rework Makefile files, fully parallel builds are now possible. 
--HG--
extra : convert_revision : xtraeme%40gmail.com-20100118201826-q2zsyooicxi7lcfm
 2010-01-18 21:18:26 +01:00