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Damien Neil 2d5ce9b729 net/http: sanitize User-Agent header in request writer
Apply the same transformations to the User-Agent header value that we
do to other headers.

Avoids header and request smuggling in Request.Write and
Request.WriteProxy. RoundTrip already validates values in
Request.Header, and didn't allow bad User-Agent values to
make it as far as the request writer.

Fixes #61824

Change-Id: I360a915c7e08d014e0532bd5af196a5b59c89395
Reviewed-on: https://go-review.googlesource.com/c/go/+/516836
Reviewed-by: Jonathan Amsterdam <jba@google.com>
Run-TryBot: Damien Neil <dneil@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
2023-08-08 23:10:58 +00:00
.github .github: fix templates with multiple labels 2023-07-31 18:28:27 +00:00
api slices: add Concat 2023-08-08 14:31:39 +00:00
doc doc: move Go 1.21 release notes to x/website 2023-08-04 18:16:07 +00:00
lib/time lib/time: update to 2023c/2023c 2023-05-03 20:14:11 +00:00
misc misc/wasm: switch default WASI runtime 2023-07-26 14:30:35 +00:00
src net/http: sanitize User-Agent header in request writer 2023-08-08 23:10:58 +00:00
test cmd/compile: fix missing init nodes for len(string([]byte)) optimization 2023-08-07 03:12:29 +00:00
.gitattributes
.gitignore internal/platform,cmd/dist: export the list of supported platforms 2023-06-22 19:44:52 +00:00
CONTRIBUTING.md doc: normalize proposal-process links 2023-03-29 22:00:27 +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
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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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