Commit Graph

69 Commits

Author SHA1 Message Date
Philip Withnall
9180d9234c docs: Move the GNetworkAddress SECTION
Move it to the struct docs.

Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>

Helps: #3037
2023-10-23 13:43:27 +01:00
Thomas Haller
f738c7f3db gio: use reentrant getservbyname_r() if available 2023-08-14 09:32:43 +01:00
Philip Withnall
5942cd7984 gio: Add SPDX license headers automatically
Add SPDX license (but not copyright) headers to all files which follow a
certain pattern in their existing non-machine-readable header comment.

This commit was entirely generated using the command:
```
git ls-files gio/*.[ch] | xargs perl -0777 -pi -e 's/\n \*\n \* This library is free software; you can redistribute it and\/or\n \* modify it under the terms of the GNU Lesser General Public/\n \*\n \* SPDX-License-Identifier: LGPL-2.1-or-later\n \*\n \* This library is free software; you can redistribute it and\/or\n \* modify it under the terms of the GNU Lesser General Public/igs'
```

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>

Helps: #1415
2022-05-18 09:18:52 +01:00
Sebastian Dröge
705a59a315 gio: Add missing nullable annotations 2020-11-11 13:15:21 +02:00
Philip Withnall
b654eb1846 guri: Make G_URI_FLAGS_PARSE_STRICT the default
Make `G_URI_FLAGS_PARSE_RELAXED` available instead, for the
implementations which need to handle user-provided or incorrect URIs.
The default should nudge people towards being compliant with RFC 3986.

This required also adding a new `G_URI_PARAMS_PARSE_RELAXED` flag, as
previously parsing param strings *always* used relaxed mode and there
was no way to control it. Now it defaults to using strict mode, and the
new flag allows for relaxed mode to be enabled if needed.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Fixes: #2149
2020-08-07 14:02:18 +01:00
Marc-André Lureau
dd0fae1303 gio: remove _g_uri_parse_authority()
It is now unused and redundant with GUri.

Fixes: #2156

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2020-07-28 16:35:13 +04:00
Marc-André Lureau
6f419e7e2f gio: use g_uri_split_network() in g_network_address_parse_uri()
_g_uri_parse_authority() can be replaced with g_uri_split_network() &
PARSE_STRICT. Keep the original error code, for compatibility reasons.

Notice that GUri uses gint for the port, and value -1 if the port value
is missing. However, GNetworkAddress::port is a guint.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2020-07-28 16:31:11 +04:00
Marc-André Lureau
034a4dcdc0 gio: replace _g_uri_from_authority() with g_uri_join()
_g_uri_from_authority() is doing the same work as g_uri_join(): taking
URI components and merging them in a legit URI string, with encoding.

It turns out g_uri_from_authority was unnecessarily complex, since no
caller used the userinfo field.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2020-07-28 16:12:37 +04:00
Xavier Claessens
8381ce472f doc: Hide some internal function 2019-07-10 10:29:04 -04:00
Allison Karlitskaya
97f8d3e1d8 gnetworkaddress: fix "happy eyeballs" logic
The "happy eyeballs" RFC states that on receiving a negative response
for an IPv6 address lookup, we should wait for the IPv4 lookup to
complete and use any results we get from there.

The current code was not doing that: it was rather setting a timeout for
failing the resolution entirely.  In scenarios where the IPv4 response
comes more than 50ms after the IPv6 response (which is easily attainable
under valgrind in certain configurations) this means that the IPv4
response will never come.

Remove the timeout and just wait.

See merge request GNOME/glib!865
2019-06-04 20:09:26 +01:00
Patrick Griffis
5ba42af9b1 gnetworkaddress: Fix parallel enumerations interfering with eachother
The parent GNetworkAddress contains a shared list of resolved
addresses that is used as a cache for multiple enumerations.

This commit ensures that the cache is only set upon completion of
DNS lookups and only read once by enumerations to avoid being in a
bad state.

Fixes #1771
2019-05-10 10:17:23 -07:00
Philip Withnall
38de3e9dc3 docs: Use ‘look up’ as a verb, rather than the noun ‘lookup’
Another niggle fixed.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2019-04-26 12:12:31 +01:00
Philip Withnall
192bf09529 general: Remove a few unhelpful references to ‘master’
Some of these have a negative master/slave connotation, and they add no
value. Change or drop them.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2019-04-25 09:25:49 +01:00
Philip Withnall
6837c34c84 docs: Fix pluralised links to symbols
While gtk-doc can currently detect a link to a symbol which has been
pluralised by adding ‘s’, it can’t detect when ‘es’ is added. While
that’s being fixed, reword the documentation so the links are generated
correctly anyway.

gtk-doc fix here: https://gitlab.gnome.org/GNOME/gtk-doc/merge_requests/22

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2019-03-15 11:09:32 +00:00
Patrick Griffis
085081ea2c gnetworkaddress: Never end enumeration before resolving completes
Previously once the end of addresses was reached it would return
NULL even if it was waiting on a dns response. Now it will keep
waiting so all addresses are received.

Fixes #1680
2019-02-11 08:59:33 -05:00
Patrick Griffis
c83291049e gnetworkaddress: Factor out initializing address list into function 2019-02-11 08:59:31 -05:00
Patrick Griffis
5b0fdfda6d gnetworkaddress: Fix incorrect error propagation when resolving addresses
Previously this would always error if ipv6 errored after ipv4
succeeded which was incorrect.

This explicitly tests the order of erroring.

Fixes #1644
2019-02-07 11:56:22 -05:00
Christian Hergert
4b2a60c73a gnetworkaddress: fix use-after-free for network address
This fixes an error where addr_enum can be used after finalization during
complete_queued_task().
2019-01-25 09:03:34 -05:00
Patrick Griffis
4c472f8e3f gsocketaddressenumerator: Make it an error to call next_async before finish
It logically doesn't make sense to repeatedly call next_async()
before the previous one has finished.
2018-12-11 16:12:51 -05:00
Patrick Griffis
4b29e55097 gnetworkaddress: Interleave ipv4 and ipv6 addresses 2018-12-11 16:12:34 -05:00
Patrick Griffis
35e41862c2 gnetworkaddress: Implement parallel ipv4 and ipv6 dns lookups
As RFC 8305 recommends we can start multiple DNS queries in parallel
to more quickly make an initial response, especially when one is
particularly slow/broken.
2018-12-11 16:09:29 -05:00
Michael Catanzaro
4e94164a72 Fix a couple typos in doc comments 2018-10-17 13:23:36 -05:00
Christophe Fergeau
29df0b98da gio: Fix 'overide' typo in g_network_address_parse doc
Signed-off-by: Christophe Fergeau <cfergeau@redhat.com>
Reviewed-by: Philip Withnall <withnall@endlessm.com>
2018-02-28 15:07:27 +01:00
Philip Withnall
8e74fbf300 gnetworkaddress: Fix minor memory leak
From commit 99b792fac0.

Spotted by Coverity; CID 1385719.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2018-02-04 17:33:16 +01:00
Bastien Nocera
99b792fac0 networkaddress: Add early sanity check to _g_uri_parse_authority()
Check whether the URI is valid ASCII before trying to parse it. This
should catch broken URIs early.

https://bugzilla.gnome.org/show_bug.cgi?id=772989
2018-02-01 14:58:28 +00:00
Bastien Nocera
5f2c20e88b networkaddress: Return an error from _g_uri_parse_authority()
So that errors can be propagated if necessary.

https://bugzilla.gnome.org/show_bug.cgi?id=772989
2018-02-01 14:58:28 +00:00
Christian Hergert
f44472e715 gobject: fix typecasts via g_object_ref
Now that g_object_ref() propagates the parameter type to the
return value, we need to cast to ensure the result is warning
free.

https://bugzilla.gnome.org/show_bug.cgi?id=790697
2017-12-04 11:42:58 +00:00
Sébastien Wilmet
3bf4a720c3 gio/: LGPLv2+ -> LGPLv2.1+
Sub-directories inside gio/ already processed in a previous commit:
- fam/
- gdbus-2.0/ (which contains only codegen/)
- gvdb/
- inotify/
- tests/
- win32/
- xdgmime/

Other sub-directories inside gio/:
- completion/: no license headers
- kqueue/: not LGPL, BSD-style license

https://bugzilla.gnome.org/show_bug.cgi?id=776504
2017-05-29 19:53:34 +02:00
Piotr Drąg
10c490cdfe Use Unicode in translatable strings
See https://developer.gnome.org/hig/stable/typography.html

https://bugzilla.gnome.org/show_bug.cgi?id=772221
2016-10-12 21:30:42 +02:00
Philip Withnall
3613b7a366 gio: Add source tags to various GTasks constructed in GLib
This makes them easier to identify when debugging and profiling.

This patch was somewhat less than interesting to write.

https://bugzilla.gnome.org/show_bug.cgi?id=767765
2016-06-29 15:16:52 +01:00
Philip Withnall
128c413261 gsocketconnectable: Add a to_string() virtual method
Add string serialisation functions for GNetworkAddress, GSocketAddress,
GUnixSocketAddress, GInetSocketAddress, GNetworkService and
GSocketConnectable. These are intended for use in debug output, not for
serialisation in network or disc protocols.

They are implemented as a new virtual method on GSocketConnectable:
g_socket_connectable_to_string().

GInetSocketAddress and GUnixSocketAddress now implement
GSocketConnectable directly to implement to_string(). Previously they
implemented it via their abstract parent class, GSocketAddress.

https://bugzilla.gnome.org/show_bug.cgi?id=737116
2015-10-13 15:42:14 +01:00
Paolo Borelli
a223796d0b networkaddress: use free_full
https://bugzilla.gnome.org/show_bug.cgi?id=752293
2015-07-19 23:53:35 +02:00
Evan Nemerson
e18e7956bf gnetworkaddress: add return type annotation to parse methods
https://bugzilla.gnome.org/show_bug.cgi?id=749180
2015-05-11 09:40:26 -07:00
Dan Winship
64f9bf96fd gnetworkaddress: Add g_network_address_new_loopback() constructor
This is a convenience method for creating a GNetworkAddress which is
guaranteed to return IPv4 and IPv6 loopback addresses. The program
cannot guarantee that 'localhost' will resolve to both types of
address, so programs which wish to connect to a local service over
either IPv4 or IPv6 must currently manually create an IPv4 and another
IPv6 socket, and detect which of the two are working. This new API
allows the existing GSocketConnectable machinery to be used to
automate that.

Based on a patch from Philip Withnall.

https://bugzilla.gnome.org/show_bug.cgi?id=732317
2014-11-29 14:22:42 -05:00
Marek Kasik
c7c4c3bf5e Remove redundant checks before free
Remove checks for NULL before g_free().

https://bugzilla.gnome.org/show_bug.cgi?id=733156
2014-07-14 16:02:35 +02:00
Wim Taymans
20feb23569 networkaddress: fix parsing of uri with @ after authority
Make sure that the @ sign is inside the authority part before attempting
to parse the userinfo. We do this by checking if the @ sign comes before
any of the possible authority delimiters.
Add unit test to verify parsing of ftp://ftp.gnome.org/start?foo=bar@baz

https://bugzilla.gnome.org/show_bug.cgi?id=726040
2014-04-02 11:23:29 -04:00
William Jon McCann
20f4d1820b docs: use "Returns:" consistently
Instead of "Return value:".
2014-02-19 19:41:52 -05:00
Dan Winship
5575a3e9cb gio: don't accept nonstandard IPv4 "numbers-and-dots" addresses
In addition to the standard "192.168.1.1" format, there are numerous
legacy IPv4 address formats (such as "192.168.257",
"0xc0.0xa8.0x01.0x01", "0300.0250.0001.0001", "3232235777", and
"0xc0a80101"). However, none of these forms are ever used any more
except in phishing attempts. GLib wasn't supposed to be accepting
these addresses (neither g_hostname_is_ip_address() nor
g_inet_address_new_from_string() recognizes them), but getaddrinfo()
accepts them, and so the parts of gio that use getaddrinfo()
accidentally did accept those formats.

Fix GNetworkAddress and GResolver to reject these address formats.

https://bugzilla.gnome.org/show_bug.cgi?id=679957
2014-02-15 10:22:24 -05:00
Daniel Mustieles
078dbda148 Updated FSF's address 2014-01-31 14:31:55 +01:00
Dan Winship
c069c51db5 gnetworkaddress: allow IPv6 scope ids in URIs
GNetworkAddress was allowing IPv6 scope ids in g_network_address_new()
/ g_network_address_parse(), but not in g_network_address_parse_uri().
Fix that.

Part of https://bugzilla.gnome.org/show_bug.cgi?id=669724
2013-08-19 12:15:36 -04:00
Dan Winship
e1f92431c1 gnetworkaddress: fix parsing of URIs with IPv6 literal and port
Addresses like "http://[::1]:8080/" were being parsed as though they
did not include a port. Fix that, and add some more parsing tests.
2013-08-19 12:15:36 -04:00
Dan Winship
8c748efce1 gnetworkaddress: tweak to make Solaris happy
https://bugzilla.gnome.org/show_bug.cgi?id=704704
2013-07-24 10:45:36 -04:00
Emmanuele Bassi
54cc43630d Rename the generated private data getter function
As it turns out, we have examples of internal functions called
type_name_get_private() in the wild (especially among older libraries),
so we need to use a name for the per-instance private data getter
function that hopefully won't conflict with anything.
2013-06-24 15:43:04 +01:00
Emmanuele Bassi
32747def4b gio: Use the new private instance data declaration
Use the newly added macros, and remove the explicit calls to
g_type_class_add_private().

https://bugzilla.gnome.org/show_bug.cgi?id=700035
2013-06-24 14:18:01 +01:00
Dan Winship
c6c1166566 GNetworkAddress: drop cached addresses on resolver reload
If the resolver reloads (ie, if /etc/resolv.conf changes),
GNetworkAddress needs to re-resolve its addresses the next time it's
enumerated. Otherwise hosts that have different IP addresses inside
and outside a VPN won't work correctly if you hold on to a
GNetworkAddress for them for a long time.

https://bugzilla.gnome.org/show_bug.cgi?id=694181
2013-02-20 07:33:58 -05:00
Alexander Larsson
c910c3e7a3 GNetworkAddress: Build if AI_NUMERICSERV not defined
This is not defined on all Win32 SDKs and in some unixes.
If its not defined its safe to just ignore it though.
2013-02-18 10:30:29 +01:00
Dan Winship
8a77f7bb18 gnetworkaddress: preserve IPv6 scope ID in IP literals
If a GNetworkAddress is created with a hostname like "fe80::xxx%em1",
make sure that the scope_id corresponding to "em1" is present in the
GSocketAddresses it returns when used as a GSocketConnectable.

https://bugzilla.gnome.org/show_bug.cgi?id=684404
2013-02-15 09:10:00 -05:00
Dan Winship
d21309464c gio: port networking classes from GSimpleAsyncResult to GTask
https://bugzilla.gnome.org/show_bug.cgi?id=661767
2012-10-10 10:29:37 -04:00
Matthias Clasen
5632e9fc9c networkaddress: Fix userinfo parsing in uris
The code that is checking the userinfo part was accidentally
given a pointer to the end of the userinfo, so it was not
checking the right portion of the string at all.
2012-04-08 10:24:51 -04:00
David King
43a3a5edfc docs: Fix GNetworkAddress typo
g_network_address_parse_host() → g_network_address_parse().
2012-02-21 01:10:54 +01:00