Commit Graph

311 Commits

Author SHA1 Message Date
Daniel Stenberg
4a4b63daaa
socks: make the connect phase non-blocking
Removes two entries from KNOWN_BUGS.

Closes #4907
2020-02-17 00:08:48 +01:00
Daniel Stenberg
8bd14c871f
fix: Copyright year out of date, should be 2020
Follow-up to 875314ed0b
2020-01-10 22:39:04 +01:00
Marcel Raad
875314ed0b
hostip: move code to resolve IP address literals to Curl_resolv
The code was duplicated in the various resolver backends.

Also, it was called after the call to `Curl_ipvalid`, which matters in
case of `CURLRES_IPV4` when called from `connect.c:bindlocal`. This
caused test 1048 to fail on classic MinGW.

The code ignores `conn->ip_version` as done previously in the
individual resolver backends.

Move the call to the `resolver_start` callback up to appease test 655,
which wants it to be called also for literal addresses.

Closes https://github.com/curl/curl/pull/4798
2020-01-10 17:57:16 +01:00
Marcel Raad
4457e08a7a
hostip: suppress compiler warning
With `--disable-doh --disable-threaded-resolver`, the `dns` parameter
is not used.

Closes https://github.com/curl/curl/pull/4692
2019-12-13 20:55:51 +01:00
Marcel Raad
69d95b6d4c
lib: silence conversion warnings
Closes https://github.com/curl/curl/pull/4444
2019-10-01 10:47:37 +02:00
Daniel Stenberg
b1616dad8f
timediff: make it 64 bit (if possible) even with 32 bit time_t
... to make it hold microseconds too.

Fixes #4165
Closes #4168
2019-08-01 07:43:24 +02:00
Daniel Stenberg
a55faf33d4
cleanup: remove the 'numsocks' argument used in many places
It was used (intended) to pass in the size of the 'socks' array that is
also passed to these functions, but was rarely actually checked/used and
the array is defined to a fixed size of MAX_SOCKSPEREASYHANDLE entries
that should be used instead.

Closes #4169
2019-07-30 23:16:44 +02:00
Daniel Stenberg
3cfcdf08d8
hostip: CURL_DISABLE_SHUFFLE_DNS 2019-05-17 23:24:34 +02:00
Daniel Stenberg
12d655d456
doh: disable DOH for the cases it doesn't work
Due to limitations in Curl_resolver_wait_resolv(), it doesn't work for
DOH resolves. This fix disables DOH for those.

Limitation added to KNOWN_BUGS.

Fixes #3850
Closes #3857
2019-05-11 11:38:58 +02:00
Daniel Stenberg
f73de32d46
CURLOPT_DNS_USE_GLOBAL_CACHE: remove
Remove the code too. The functionality has been disabled in code since
7.62.0. Setting this option will from now on simply be ignored and have
no function.

Closes #3654
2019-04-11 22:22:39 +02:00
Romain Geissler
aa1f1d48f3
Curl_resolv: fix a gcc -Werror=maybe-uninitialized warning
Closes #3562
2019-02-12 19:19:55 +01:00
Daniel Stenberg
81a9fe4e92
hostip: make create_hostcache_id avoid alloc + free
Closes #3544
2019-02-11 08:57:54 +01:00
Daniel Stenberg
05b100aee2
cleanup: make local functions static
urlapi: turn three local-only functions into statics

conncache: make conncache_find_first_connection static

multi: make detach_connnection static

connect: make getaddressinfo static

curl_ntlm_core: make hmac_md5 static

http2: make two functions static

http: make http_setup_conn static

connect: make tcpnodelay static

tests: make UNITTEST a thing to mark functions with, so they can be static for
normal builds and non-static for unit test builds

... and mark Curl_shuffle_addr accordingly.

url: make up_free static

setopt: make vsetopt static

curl_endian: make write32_le static

rtsp: make rtsp_connisdead static

warnless: remove unused functions

memdebug: remove one unused function, made another static
2019-02-10 18:38:57 +01:00
Claes Jakobsson
d8cae791f4 hostip: support wildcard hosts
This adds support for wildcard hosts in CURLOPT_RESOLVE. These are
try-last so any non-wildcard entry is resolved first. If specified,
any host not matched by another CURLOPT_RESOLVE config will use this
as fallback.

Example send a.com to 10.0.0.1 and everything else to 10.0.0.2:
  curl --resolve *:443:10.0.0.2 --resolve a.com:443:10.0.0.1 \
       https://a.com https://b.com

This is probably quite similar to using:
  --connect-to a.com:443:10.0.0.1:443 --connect-to :443:10.0.0.2:443

Closes #3406
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
2018-12-27 14:23:53 +01:00
Rick Deist
3349a633b8
hostip: fix check on Curl_shuffle_addr return value
Closes #3110
2018-10-08 08:39:24 +02:00
Viktor Szakats
b801b453af whitespace fixes
- replace tabs with spaces where possible
- remove line ending spaces
- remove double/triple newlines at EOF
- fix a non-UTF-8 character
- cleanup a few indentations/line continuations
  in manual examples

Closes https://github.com/curl/curl/pull/3037
2018-09-23 22:24:02 +00:00
Daniel Stenberg
abff183387
setopt: add CURLOPT_DOH_URL
Closes #2668
2018-09-06 09:17:17 +02:00
Marcel Raad
81be254870
hostip: fix unused variable warning
addresses is only used in an infof call, which is a macro expanding to
nothing if CURL_DISABLE_VERBOSE_STRINGS is set.
2018-08-02 08:24:27 +02:00
Alibek.Jorajev
f66d97b677
CURLOPT_RESOLVE: always purge old entry first
If there's an existing entry using the selected name.

Closes #2622
2018-06-01 12:47:52 +02:00
Rick Deist
d95f3dc0b1
resolve: add CURLOPT_DNS_SHUFFLE_ADDRESSES
This patch adds CURLOPT_DNS_SHUFFLE_ADDRESSES to explicitly request
shuffling of IP addresses returned for a hostname when there is more
than one. This is useful when the application knows that a round robin
approach is appropriate and is willing to accept the consequences of
potentially discarding some preference order returned by the system's
implementation.

Closes #1694
2018-03-17 20:44:14 +01:00
Daniel Stenberg
98eee3396d
Revert "hostip: fix compiler warning: 'variable set but not used'"
This reverts commit a577059f92.

The assignment really needs to be there or we risk working with an
uninitialized pointer.
2018-03-12 23:52:59 +01:00
Michael Kaufmann
a577059f92 hostip: fix compiler warning: 'variable set but not used' 2018-03-11 20:27:38 +01:00
Francisco Sedano
23713645d4 url: Add option CURLOPT_RESOLVER_START_FUNCTION
- Add new option CURLOPT_RESOLVER_START_FUNCTION to set a callback that
  will be called every time before a new resolve request is started
  (ie before a host is resolved) with a pointer to backend-specific
  resolver data. Currently this is only useful for ares.

- Add new option CURLOPT_RESOLVER_START_DATA to set a user pointer to
  pass to the resolver start callback.

Closes https://github.com/curl/curl/pull/2311
2018-02-21 21:29:10 -05:00
Jay Satiro
73050fb6ae hostip: fix 'potentially uninitialized variable' warning
Follow-up to 50d1b33.

Caught by AppVeyor.
2018-02-20 14:30:47 -05:00
Anders Bakken
50d1b3379a CURLOPT_RESOLVE: Add support for multiple IP addresses per entry
This enables users to preresolve but still take advantage of happy
eyeballs and trying multiple addresses if some are not connecting.

Ref: https://github.com/curl/curl/pull/2260
2018-02-20 04:24:28 -05:00
Daniel Stenberg
b1b94305d8
RESOLVE: output verbose text when trying to set a duplicate name
... to help users understand what is or isn't done!
2017-12-10 00:41:57 +01:00
Randall S. Becker
76ebd54175
configure: check for netinet/in6.h
Needed by HPE NonStop NSE and NSX systems

Fixes #2146
Closes #2155
2017-12-06 00:19:09 +01:00
Daniel Stenberg
715f1f53e0
resolve: allow IP address within [] brackets
... so that IPv6 addresses can be passed like they can for connect-to
and how they're used in URLs.

Added test 1324 to verify
Reported-by: Alex Malinovich

Fixes #2087
Closes #2091
2017-11-17 15:26:08 +01:00
Daniel Stenberg
5d543fe906 time: rename Curl_tvnow to Curl_now
... since the 'tv' stood for timeval and this function does not return a
timeval struct anymore.

Also, cleaned up the Curl_timediff*() functions to avoid typecasts and
clean up the descriptive comments.

Closes #2011
2017-10-25 18:48:05 +02:00
Daniel Stenberg
b9d25f9a6b timediff: return timediff_t from the time diff functions
... to cater for systems with unsigned time_t variables.

- Renamed the functions to curlx_timediff and Curl_timediff_us.

- Added overflow protection for both of them in either direction for
  both 32 bit and 64 bit time_ts

- Reprefixed the curlx_time functions to use Curl_*

Reported-by: Peter Piekarski
Fixes #2004
Closes #2005
2017-10-25 09:54:37 +02:00
Daniel Stenberg
87501e57f1
code style: remove wrong uses of multiple spaces
Closes #1878
2017-09-12 13:54:54 +02:00
Daniel Stenberg
e5743f08e7
code style: use spaces around pluses 2017-09-11 09:29:50 +02:00
Michael Kaufmann
8ab22a7453 time: fix type conversions and compiler warnings
Fix bugs and compiler warnings on systems with 32-bit long and
64-bit time_t.

Reviewed-by: Daniel Stenberg

Closes #1499
2017-05-24 22:56:22 +02:00
Marcel Raad
b851421642
lib: remove unused code
This fixes the following clang warnings:
macro is not used [-Wunused-macros]
will never be executed [-Wunreachable-code]

Closes https://github.com/curl/curl/pull/1448
2017-04-26 10:01:53 +02:00
klemens
f7df67cff0 spelling fixes
Closes #1356
2017-03-26 23:56:23 +02:00
Daniel Stenberg
b228d2952b checksrc: stricter no-space-before-paren enforcement
In order to make the code style more uniform everywhere
2016-12-13 23:39:11 +01:00
Marcel Raad
21aa32d30d lib: fix compiler warnings after de4de4e3c7
Visual C++ now complains about implicitly casting time_t (64-bit) to
long (32-bit). Fix this by changing some variables from long to time_t,
or explicitly casting to long where the public interface would be
affected.

Closes #1131
2016-11-18 10:11:55 +01:00
Andreas Streichardt
eb5199317e resolve: add error message when resolving using SIGALRM
Closes #1066
2016-10-10 14:14:20 +02:00
Daniel Stenberg
434f8d0389 internals: rename the SessionHandle struct to Curl_easy 2016-06-22 10:28:41 +02:00
Daniel Stenberg
4f45240bc8 lib: include curl_printf.h as one of the last headers
curl_printf.h defines printf to curl_mprintf, etc. This can cause
problems with external headers which may use
__attribute__((format(printf, ...))) markers etc.

To avoid that they cause problems with system includes, we include
curl_printf.h after any system headers. That makes the three last
headers to always be, and we keep them in this order:

 curl_printf.h
 curl_memory.h
 memdebug.h

None of them include system headers, they all do funny #defines.

Reported-by: David Benjamin

Fixes #743
2016-04-29 22:32:49 +02:00
Daniel Stenberg
a71012c03e code: style updates 2016-04-03 22:38:36 +02:00
Daniel Stenberg
2505fbbdb5 hostip.c: minor white space edit for style 2016-03-29 15:19:21 +02:00
Daniel Stenberg
4af40b3646 URLs: change all http:// URLs to https:// 2016-02-03 00:19:02 +01:00
Anthony Avina
4883f7019d hostip: fix unintended destruction of hash table
.. and added unit1602 for hash.c
2015-05-18 11:15:43 +02:00
Daniel Stenberg
b419e7ae0c hostcache: made all host caches use structs, not pointers
This avoids unnecessary dynamic allocs and as this also removed the last
users of *hash_alloc() and *hash_destroy(), those two functions are now
removed.
2015-05-12 09:46:53 +02:00
Daniel Stenberg
81ee1e69fe hostip: fix compiler warnings
introduced in the previous mini-series of 3 commits
2015-04-03 23:41:58 +02:00
Stefan Bühler
846f492053 actually implement CURLOPT_RESOLVE removals
- also log when a CURLOPT_RESOLVE entry couldn't get parsed
2015-04-03 16:46:14 +02:00
Stefan Bühler
b4be97fb67 move Curl_share_lock and ref counting into Curl_fetch_addr 2015-04-03 16:46:14 +02:00
Stefan Bühler
0db831976e fix refreshing of obsolete dns cache entries
- cache entries must be also refreshed when they are in use
- have the cache count as inuse reference too, freeing timestamp == 0 special
  value
- use timestamp == 0 for CURLOPT_RESOLVE entries which don't get refreshed
- remove CURLOPT_RESOLVE special inuse reference (timestamp == 0 will prevent refresh)
- fix Curl_hostcache_clean - CURLOPT_RESOLVE entries don't have a special
  reference anymore, and it would also release non CURLOPT_RESOLVE references
- fix locking in Curl_hostcache_clean
- fix unit1305.c: hash now keeps a reference, need to set inuse = 1
2015-04-03 16:46:14 +02:00
Daniel Stenberg
9395999543 checksrc: use space after comma 2015-03-17 13:57:37 +01:00