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Damien Neil c2c89d9551 [release-branch.go1.23] os: don't follow symlinks on Windows when O_CREATE|O_EXCL
(This cherry-pick includes both CL 672396 and CL 676655.)

Match standard Unix behavior: Symlinks are not followed when
O_CREATE|O_EXCL is passed to open.

Thanks to Junyoung Park and Dong-uk Kim of KAIST Hacking Lab
for discovering this issue.

For #73702
Fixes #73719
Fixes CVE-2025-0913

Change-Id: Ieb46a6780c5e9a6090b09cd34290f04a8e3b0ca5
Reviewed-on: https://go-review.googlesource.com/c/go/+/672396
Auto-Submit: Damien Neil <dneil@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
Reviewed-on: https://go-review.googlesource.com/c/go/+/677195
TryBot-Bypass: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
2025-05-29 10:56:13 -07:00
.github .github/ISSUE_TEMPLATE/03-gopls.yml: use textarea for gopls version 2024-05-24 17:09:04 +00:00
api crypto/tls: apply QUIC session event flag to QUICResumeSession events 2024-06-25 17:08:08 +00:00
doc doc/next: delete 2024-06-21 20:30:37 +00:00
lib/time lib/time: use consistent directory in mkzip usage message 2024-03-04 17:32:07 +00:00
misc misc/ios: rework exec wrapper to only support simulator 2024-06-18 16:32:49 +00:00
src [release-branch.go1.23] os: don't follow symlinks on Windows when O_CREATE|O_EXCL 2025-05-29 10:56:13 -07:00
test [release-branch.go1.23] cmd/compile, runtime: use deferreturn as target PC for recover from deferrangefunc 2025-02-21 18:58:07 -08:00
.gitattributes
.gitignore internal/platform,cmd/dist: export the list of supported platforms 2023-06-22 19:44:52 +00:00
CONTRIBUTING.md
LICENSE
PATENTS
README.md README: fix CC BY license name 2024-07-22 17:45:27 +00:00
SECURITY.md SECURITY.md: update the Reporting a Vulnerability link 2023-09-22 21:17:24 +00:00
VERSION [release-branch.go1.23] go1.23.9 2025-05-06 11:34:22 -07:00
codereview.cfg [release-branch.go1.23] update codereview.cfg for release-branch.go1.23 2024-06-18 21:25:28 +00:00
go.env cmd/go: additional doc-inspired tests and bug fixes 2023-06-06 19:18:46 +00:00

README.md

The Go Programming Language

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

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Our canonical Git repository is located at https://go.googlesource.com/go. There is a mirror of the repository at https://github.com/golang/go.

Unless otherwise noted, the Go source files are distributed under the BSD-style license found in the LICENSE file.

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After downloading a binary release, visit https://go.dev/doc/install for installation instructions.

Install From Source

If a binary distribution is not available for your combination of operating system and architecture, visit https://go.dev/doc/install/source for source installation instructions.

Contributing

Go is the work of thousands of contributors. We appreciate your help!

To contribute, please read the contribution guidelines at https://go.dev/doc/contribute.

Note that the Go project uses the issue tracker for bug reports and proposals only. See https://go.dev/wiki/Questions for a list of places to ask questions about the Go language.