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x/crypto/openpgp: add support for Policy URI signature subpackets #43541

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jandd opened this issue Jan 6, 2021 · 3 comments
Closed

x/crypto/openpgp: add support for Policy URI signature subpackets #43541

jandd opened this issue Jan 6, 2021 · 3 comments

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@jandd
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@jandd jandd commented Jan 6, 2021

What version of Go are you using (go version)?

$ go version
go version go1.15.6 linux/amd64

Does this issue reproduce with the latest release?

yes

What operating system and processor architecture are you using (go env)?

go env Output
$ go env
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/home/jan/.cache/go-build"
GOENV="/home/jan/.config/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GOMODCACHE="/home/jan/go/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/home/jan/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/lib/go-1.15"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/lib/go-1.15/pkg/tool/linux_amd64"
GCCGO="gccgo"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD=""
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build825281867=/tmp/go-build -gno-record-gcc-switches"

What did you do?

When signing an OpenPGP public key I would like to add a Policy URI (specified in RFC-4880 5.2.3.20.

What did you expect to see?

Some support for Policy URI in the golang.org/x/crypto/openpgp/packet Signature type.

What did you see instead?

No support for Policy URI.

@gopherbot gopherbot added this to the Unreleased milestone Jan 6, 2021
@gopherbot
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@gopherbot gopherbot commented Jan 6, 2021

Change https://golang.org/cl/281953 mentions this issue: openpgp/signature: support for Policy URI subpackets

@toothrot
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@toothrot toothrot commented Jan 8, 2021

@FiloSottile
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@FiloSottile FiloSottile commented Mar 29, 2021

Per the accepted #44226 proposal and due to lack of maintenance, the golang.org/x/crypto/openpgp package is now frozen and deprecated. No new changes will be accepted except for security fixes. The package will not be removed.

If this is a security issue, please email security@golang.org and we will assess it and provide a fix.

If you're looking for alternatives, consider the crypto/ed25519 package for simple signatures, golang.org/x/mod/sumdb/note for inline signatures, or filippo.io/age for encryption. You can read a summary of OpenPGP issues and alternatives here.

If you are required to interoperate with OpenPGP systems and need a maintained package, we suggest considering one of multiple community forks of golang.org/x/crypto/openpgp. We don't endorse any specific one.

Thank you!

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