tailscale/net/tshttpproxy/mksyscall.go

// Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause

package tshttpproxy

//go:generate go run golang.org/x/sys/windows/mkwinsyscall -output zsyscall_windows.go mksyscall.go

//sys globalFree(hglobal winHGlobal) (err error) [failretval==0] = kernel32.GlobalFree
//sys winHTTPCloseHandle(whi winHTTPInternet) (err error) [failretval==0] = winhttp.WinHttpCloseHandle
//sys winHTTPGetProxyForURL(whi winHTTPInternet, url *uint16, options *winHTTPAutoProxyOptions, proxyInfo *winHTTPProxyInfo) (err error) [failretval==0] = winhttp.WinHttpGetProxyForUrl
//sys winHTTPOpen(agent *uint16, accessType uint32, proxy *uint16, proxyBypass *uint16, flags uint32) (whi winHTTPInternet, err error) [failretval==0] = winhttp.WinHttpOpen
all: update copyright and license headers This updates all source files to use a new standard header for copyright and license declaration. Notably, copyright no longer includes a date, and we now use the standard SPDX-License-Identifier header. This commit was done almost entirely mechanically with perl, and then some minimal manual fixes. Updates #6865 Signed-off-by: Will Norris <will@tailscale.com> 2023-01-27 21:37:20 +00:00			`// Copyright (c) Tailscale Inc & AUTHORS`
			`// SPDX-License-Identifier: BSD-3-Clause`
net/tshttpproxy: fix incorrect type in Windows implementation, switch to mkwinsyscall, fix memory leak The definition of winHTTPProxyInfo was using the wrong type (uint16 vs uint32) for its first field. I fixed that type. Furthermore, any UTF16 strings returned in that structure must be explicitly freed. I added code to do this. Finally, since this is the second time I've seen type safety errors in this code, I switched the native API calls over to use wrappers generated by mkwinsyscall. I know that would not have helped prevent the previous two problems, but every bit helps IMHO. Updates https://github.com/tailscale/tailscale/issues/4811 Signed-off-by: Aaron Klotz <aaron@tailscale.com> 2022-07-27 19:47:28 +00:00
			`package tshttpproxy`

			`//go:generate go run golang.org/x/sys/windows/mkwinsyscall -output zsyscall_windows.go mksyscall.go`

			`//sys globalFree(hglobal winHGlobal) (err error) [failretval==0] = kernel32.GlobalFree`
			`//sys winHTTPCloseHandle(whi winHTTPInternet) (err error) [failretval==0] = winhttp.WinHttpCloseHandle`
			`//sys winHTTPGetProxyForURL(whi winHTTPInternet, url uint16, options winHTTPAutoProxyOptions, proxyInfo *winHTTPProxyInfo) (err error) [failretval==0] = winhttp.WinHttpGetProxyForUrl`
			`//sys winHTTPOpen(agent uint16, accessType uint32, proxy uint16, proxyBypass *uint16, flags uint32) (whi winHTTPInternet, err error) [failretval==0] = winhttp.WinHttpOpen`