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The Go programming language

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Roland Shoemaker 1dd24caf08 [release-branch.go1.17] archive/zip: prevent preallocation check from overflowing If the indicated directory size in the archive header is so large that subtracting it from the archive size overflows a uint64, the check that the indicated number of files in the archive can be effectively bypassed. Prevent this from happening by checking that the indicated directory size is less than the size of the archive. Thanks to the OSS-Fuzz project for discovering this issue and to Emmanuel Odeke for reporting it. Fixes #47986 Updates #47801 Fixes CVE-2021-39293 Change-Id: Ifade26b98a40f3b37398ca86bd5252d12394dd24 Reviewed-on: https://go-review.googlesource.com/c/go/+/343434 Trust: Roland Shoemaker <roland@golang.org> Run-TryBot: Roland Shoemaker <roland@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Russ Cox <rsc@golang.org> (cherry picked from commit `bacbc33439`) Reviewed-on: https://go-review.googlesource.com/c/go/+/345410 Reviewed-by: Emmanuel Odeke <emmanuel@orijtech.com> Run-TryBot: Emmanuel Odeke <emmanuel@orijtech.com> Trust: Cherry Mui <cherryyz@google.com>		2021-09-01 16:41:15 +00:00
.github	.github: add link to questions in ISSUE_TEMPLATE	2020-01-06 17:05:31 +00:00
api	reflect: add Value.CanConvert	2021-07-21 19:25:48 +00:00
doc	[release-branch.go1.17] time: fix docs for new comma layouts	2021-08-13 16:26:40 +00:00
lib/time	lib/time, time/tzdata: update tzdata to 2021a	2021-01-25 16:08:46 +00:00
misc	runtime/cgo: when using msan explicitly unpoison cgoCallers	2021-08-09 14:48:39 +00:00
src	[release-branch.go1.17] archive/zip: prevent preallocation check from overflowing	2021-09-01 16:41:15 +00:00
test	cmd/compile: do not change field offset in ABI analysis	2021-07-22 20:47:59 +00:00
.gitattributes	all: treat all files as binary, but check in .bat with CRLF	2020-06-08 15:31:43 +00:00
.gitignore	internal/buildcfg: move build configuration out of cmd/internal/objabi	2021-04-16 19:20:53 +00:00
AUTHORS	A+C: update name	2021-06-01 17:08:12 +00:00
codereview.cfg	[release-branch.go1.17] update codereview.cfg for release-branch.go1.17	2021-07-13 22:45:26 +00:00
CONTRIBUTING.md	all: restore changes from faulty merge/revert	2018-02-12 20:13:59 +00:00
CONTRIBUTORS	CONTRIBUTORS: update for the Go 1.17 release	2021-08-12 17:43:16 +00:00
LICENSE
PATENTS
README.md	README: pull gopher image from website	2021-02-16 18:25:10 +00:00
SECURITY.md	SECURITY.md: update go versions	2019-09-26 15:34:57 +00:00
VERSION	[release-branch.go1.17] go1.17	2021-08-16 16:23:06 +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.

Gopher image by Renee French, licensed under Creative Commons 3.0 Attributions license.

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.

Download and Install

Binary Distributions

Official binary distributions are available at https://golang.org/dl/.

After downloading a binary release, visit https://golang.org/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://golang.org/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://golang.org/doc/contribute.html.

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