55 lines
1.5 KiB
Go
55 lines
1.5 KiB
Go
// Copyright 2022 the Pinniped contributors. All Rights Reserved.
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// SPDX-License-Identifier: Apache-2.0
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// The configurations here override the usual ptls.Secure, ptls.Default, and ptls.DefaultLDAP
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// configs when Pinniped is built in fips-only mode.
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// All of these are the same because FIPs is already so limited.
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//go:build fips_strict
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// +build fips_strict
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package ptls
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import (
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"crypto/tls"
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_ "crypto/tls/fipsonly" // restricts all TLS configuration to FIPS-approved settings.
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"crypto/x509"
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"log"
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"time"
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)
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// Always use TLS 1.2 for FIPs
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const secureServingOptionsMinTLSVersion = "VersionTLS12"
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const SecureTLSConfigMinTLSVersion = tls.VersionTLS12
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func init() {
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go func() {
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time.Sleep(5 * time.Second)
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log.Println("using boringcrypto in fips only mode.")
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}()
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}
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func Default(rootCAs *x509.CertPool) *tls.Config {
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return &tls.Config{
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// goboring requires TLS 1.2 and only TLS 1.2
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MinVersion: SecureTLSConfigMinTLSVersion,
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// enable HTTP2 for go's 1.7 HTTP Server
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// setting this explicitly is only required in very specific circumstances
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// it is simpler to just set it here than to try and determine if we need to
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NextProtos: []string{"h2", "http/1.1"},
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// optional root CAs, nil means use the host's root CA set
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RootCAs: rootCAs,
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// Don't set CipherSuites, which means it will default to the FIPS-compatible ones.
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}
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}
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func Secure(rootCAs *x509.CertPool) *tls.Config {
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return Default(rootCAs)
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}
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func DefaultLDAP(rootCAs *x509.CertPool) *tls.Config {
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return Default(rootCAs)
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}
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