utls/fipsonly/fipsonly.go
Russ Cox f9f1229355 [dev.boringcrypto] all: add boringcrypto build tags
A plain make.bash in this tree will produce a working,
standard Go toolchain, not a BoringCrypto-enabled one.

The BoringCrypto-enabled one will be created with:

	GOEXPERIMENT=boringcrypto ./make.bash

For #51940.

Change-Id: Ia9102ed993242eb1cb7f9b93eca97e81986a27b3
Reviewed-on: https://go-review.googlesource.com/c/go/+/395881
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2022-04-29 14:23:22 +00:00

29 lines
901 B
Go

// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build boringcrypto
// Package fipsonly restricts all TLS configuration to FIPS-approved settings.
//
// The effect is triggered by importing the package anywhere in a program, as in:
//
// import _ "crypto/tls/fipsonly"
//
// This package only exists when using Go compiled with GOEXPERIMENT=boringcrypto.
package fipsonly
// This functionality is provided as a side effect of an import to make
// it trivial to add to an existing program. It requires only a single line
// added to an existing source file, or it can be done by adding a whole
// new source file and not modifying any existing source files.
import (
"crypto/internal/boring/fipstls"
"crypto/internal/boring/sig"
)
func init() {
fipstls.Force()
sig.FIPSOnly()
}