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Patryk Chelmecki f0de4b4f03 crypto/x509: fix certificate validation with FQDN on Windows
Currently certificate verification on Windows fails if the provided dns name ends with a dot (which means it is a Fully Qualified Domain Name). The certificates according to RFC 6066 (https://www.rfc-editor.org/rfc/rfc6066#section-3) do not contain that ending dot. Go uses CertVerifyCertificateChainPolicy Windows system call with CERT_CHAIN_POLICY_SSL option for verification of the certificates. That call fails if the specified domain name contains the dot at the end.

Examples of other open source codebases that use the same system call and trim the trailing dot before executing it:
MongoDb - https://github.com/mongodb/mongo/blob/master/src/mongo/util/net/ssl_manager_windows.cpp#L1777
Dot Net - https://github.com/dotnet/runtime/blob/v7.0.5/src/libraries/System.Net.Security/src/System/Net/Security/SslAuthenticationOptions.cs#L52

Change-Id: I5db558eb277cf00f5401ec0ffc96c935023ad100
GitHub-Last-Rev: cc69ab9be3
GitHub-Pull-Request: golang/go#59846
Reviewed-on: https://go-review.googlesource.com/c/go/+/489135
Run-TryBot: Roland Shoemaker <roland@golang.org>
Reviewed-by: Roland Shoemaker <roland@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Patryk Chełmecki <patchelmecki@google.com>
Auto-Submit: Roland Shoemaker <roland@golang.org>
2023-05-17 21:01:16 +00:00
.github doc: normalize proposal-process links 2023-03-29 22:00:27 +00:00
api net/http: let ErrNotSupported match errors.ErrUnsupported 2023-05-10 20:13:04 +00:00
doc doc/go1.21: document wasip1 port 2023-05-17 17:04:07 +00:00
lib/time lib/time: update to 2023c/2023c 2023-05-03 20:14:11 +00:00
misc misc: remove misc/arm/a script 2023-05-15 15:42:24 +00:00
src crypto/x509: fix certificate validation with FQDN on Windows 2023-05-17 21:01:16 +00:00
test cmd/compile/internal/noder: suppress unionType consistency check 2023-05-16 21:34:45 +00:00
.gitattributes
.gitignore cmd/dist: refactor generated cgo-support logic 2023-04-20 17:26:46 +00:00
codereview.cfg codereview.cfg: add codereview.cfg for master branch 2021-02-19 18:44:53 +00:00
CONTRIBUTING.md doc: normalize proposal-process links 2023-03-29 22:00:27 +00:00
go.env cmd/go: introduce GOROOT/go.env and move proxy/sumdb config there 2023-01-17 23:10:39 +00:00
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README.md README: update from CC-BY-3.0 to CC-BY-4.0 2022-11-02 20:14:56 +00:00
SECURITY.md SECURITY.md: replace golang.org with go.dev 2022-04-26 19:59:47 +00:00

The Go Programming Language

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