Граф коммитов

17 Коммитов

Автор SHA1 Сообщение Дата
Marc Hoersken 3e4b32a3e1
win32: drop support for WinSock version 1, require version 2
IPv6, telnet and now also the multi API require WinSock
version 2 which is available starting with Windows 95.

Therefore we think it is time to drop support for version 1.

Reviewed-by: Marcel Raad
Reviewed-by: Jay Satiro
Reviewed-by: Daniel Stenberg
Reviewed-by: Viktor Szakats

Follow up to #5634
Closes #5854
2020-09-02 16:30:39 +02:00
Cameron Cawley 790137b0f7
win32: Add Curl_verify_windows_version() to curlx
Closes https://github.com/curl/curl/pull/5754
2020-08-02 17:58:44 +02:00
Daniel Stenberg 05b1b35085
nit: Copyright year out of date
Follow-up to 1fc0617dcc
2020-02-19 08:04:35 +01:00
Jay Satiro 1fc0617dcc tool_util: Improve Windows version of tvnow()
- Change tool_util.c tvnow() for Windows to match more closely to
  timeval.c Curl_now().

- Create a win32 init function for the tool, since some initialization
  is required for the tvnow() changes.

Prior to this change the monotonic time function used by curl in Windows
was determined at build-time and not runtime. That was a problem because
when curl was built targeted for compatibility with old versions of
Windows (eg _WIN32_WINNT < 0x0600) it would use GetTickCount which wraps
every 49.7 days that Windows has been running.

This change makes curl behave similar to libcurl's tvnow function, which
determines at runtime whether the OS is Vista+ and if so calls
QueryPerformanceCounter instead. (Note QueryPerformanceCounter is used
because it has higher resolution than the more obvious candidate
GetTickCount64). The changes to tvnow are basically a copy and paste but
the types in some cases are different.

Ref: https://github.com/curl/curl/issues/3309

Closes https://github.com/curl/curl/pull/4847
2020-02-18 15:52:13 -05:00
Daniel Stenberg e4b5dd2987
win32: make DLL loading a no-op for UWP
Reported-by: Michael Brehm
Fixes #4060
Closes #4072
2019-06-25 20:33:07 +02:00
Steve Holme 09eef8af18
url: Load if_nametoindex() dynamically from iphlpapi.dll on Windows
This fixes the static dependency on iphlpapi.lib and allows curl to
build for targets prior to Windows Vista.

This partially reverts 170bd047.

Fixes #3960
Closes #3958
2019-05-29 07:19:20 +01:00
Jay Satiro db374c50db system_win32: move win32_init here from easy.c
.. since system_win32 is a more appropriate location for the functions
and to extern the globals.

Ref: https://github.com/curl/curl/commit/ca597ad#r32446578
Reported-by: Gisle Vanem

Closes https://github.com/curl/curl/pull/3625
2019-03-02 01:49:48 -05:00
Marcel Raad 25d2a1bae7
Silence GCC 8 cast-function-type warnings
On Windows, casting between unrelated function types is fine and
sometimes even necessary, so just use an intermediate cast to
(void (*) (void)) to silence the warning as described in [0].

[0] https://gcc.gnu.org/onlinedocs/gcc-8.1.0/gcc/Warning-Options.html

Closes https://github.com/curl/curl/pull/2860
2018-08-11 19:19:03 +02:00
djelinski d0d48b4276
system_win32: fix version checking
In the current version, VERSION_GREATER_THAN_EQUAL 6.3 will return false
when run on windows 10.0. This patch addresses that error.

Closes https://github.com/curl/curl/pull/2792
2018-07-25 22:15:01 +02:00
klemens f7df67cff0 spelling fixes
Closes #1356
2017-03-26 23:56:23 +02:00
Marcel Raad 422db18f15
win: fix Universal Windows Platform build
This fixes a merge error in commit 7f3df80 caused by commit 332e8d6.

Additionally, this changes Curl_verify_windows_version for Windows App
builds to assume to always be running on the target Windows version.
There seems to be no way to determine the Windows version from a
UWP app. Neither GetVersion(Ex), nor VerifyVersionInfo, nor the
Version Helper functions are supported.

Bug: https://github.com/curl/curl/pull/820#issuecomment-250889878
Reported-by: Paul Joyce

Closes https://github.com/curl/curl/pull/1048
2016-10-16 12:09:12 +02:00
Daniel Stenberg a6ddd6555e Curl_verify_windows_version: minor edit to avoid compiler warnings
... instead of if() before the switch(), add a default to the switch so
that the compilers don't warn on "warning: enumeration value
'PLATFORM_DONT_CARE' not handled in switch" anymore.
2016-08-27 18:08:16 +02:00
Martin Vejnár 608b11a91f win32: fix a potential memory leak in Curl_load_library
If a call to GetSystemDirectory fails, the `path` pointer that was
previously allocated would be leaked. This makes sure that `path` is
always freed.

Closes #938
2016-08-01 10:43:10 +02:00
Jay Satiro 84a48e5732 checksrc: Add LoadLibrary to the banned functions list
LoadLibrary was supplanted by Curl_load_library for security
reasons in 6df916d.
2016-06-05 21:07:03 -04:00
Steve Holme dde5e430e2 win32: Added verify windows version functionality 2016-06-04 21:24:09 +01:00
Steve Holme 6020ce5fa7 win32: Introduced centralised verify windows version function 2016-06-04 21:24:09 +01:00
Steve Holme 6df916d751 loadlibrary: Only load system DLLs from the system directory
Inspiration provided by: Daniel Stenberg and Ray Satiro

Bug: https://curl.haxx.se/docs/adv_20160530.html

Ref: Windows DLL hijacking with curl, CVE-2016-4802
2016-05-30 08:14:27 +02:00