82175e699a
When using the platform verifier on Windows (because Roots is nil) we were always enforcing server auth EKUs if DNSName was set, and none otherwise. If an application was setting KeyUsages, they were not being respected. Started correctly surfacing IncompatibleUsage errors from the system verifier, as those are the ones applications will see if they are affected by this change. Also refactored verify_test.go to make it easier to add tests for this, and replaced the EKULeaf chain with a new one that doesn't have a SHA-1 signature. Thanks to Niall Newman for reporting this. Fixes #39360 Fixes CVE-2020-14039 Change-Id: If5c00d615f2944f7d57007891aae1307f9571c32 Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/774414 Reviewed-by: Katie Hockman <katiehockman@google.com> Reviewed-on: https://go-review.googlesource.com/c/go/+/242597 Run-TryBot: Katie Hockman <katie@golang.org> Reviewed-by: Filippo Valsorda <filippo@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> |
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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 or load doc/install.html in your web browser 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 or load doc/install-source.html in your web browser for source installation instructions.
Contributing
Go is the work of thousands of contributors. We appreciate your help!
To contribute, please read the contribution guidelines: 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.