crypto/rsa: backport fix for Marvin vuln #27

	name: Build and test
	on:
	pull_request:
	branches:
	# - go1.18-openssl-fips
	env:
	GOROOT_BOOTSTRAP: "/"
	GOROOT_FINAL: "/usr/lib/golang"
	GOHOSTOS: "linux"
	GOHOSTARCH: "amd64"
	GOOS: "linux"
	GOARCH: "amd64"
	jobs:
	build:
	runs-on: ubuntu-latest
	container:
	image: ghcr.io/golang-fips/go:main
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

	- name: Build
	run: \|
	pushd $GITHUB_WORKSPACE/src
	./make.bash -v
	popd
	shell: bash

	- name: Test
	run: \|
	export GOROOT=$GITHUB_WORKSPACE
	pushd $GITHUB_WORKSPACE/src
	PATH="$GOROOT/bin:$PATH" ./run.bash -v -v -v -k --no-rebuild
	popd
	shell: bash

	- name: Test with FIPS enabled
	run: \|
	export GOROOT=$GITHUB_WORKSPACE
	export PATH=$GOROOT/bin:$PATH
	export OPENSSL_FORCE_FIPS_MODE=1
	pushd $GITHUB_WORKSPACE/src/crypto
	# Run all crypto tests but skip TLS, we will run FIPS specific TLS tests later
	GOLANG_FIPS=1 go test $(go list ./... \| grep -v tls) -v
	# Check that signature functions have parity between boring and notboring
	CGO_ENABLED=0 go test $(go list ./... \| grep -v tls) -v
	popd
	# Run all FIPS specific TLS tests
	pushd $GITHUB_WORKSPACE/src/crypto
	GOLANG_FIPS=1 go test -v -run "Boring"
	popd
	shell: bash

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