25 lines
664 B
Go
25 lines
664 B
Go
|
// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
|
||
|
// Use of this source code is governed by a BSD-style
|
||
|
// license that can be found in the LICENSE file.
|
||
|
|
||
|
// Package tlsdial sets up a tls.Config for x509 validation, using
|
||
|
// a memory-optimized path for iOS.
|
||
|
package tlsdial
|
||
|
|
||
|
import "crypto/tls"
|
||
|
|
||
|
// Config returns a tls.Config for dialing the given host.
|
||
|
// If base is non-nil, it's cloned as the base config before
|
||
|
// being configured and returned.
|
||
|
func Config(host string, base *tls.Config) *tls.Config {
|
||
|
var conf *tls.Config
|
||
|
if base == nil {
|
||
|
conf = new(tls.Config)
|
||
|
} else {
|
||
|
conf = base.Clone()
|
||
|
}
|
||
|
conf.ServerName = host
|
||
|
|
||
|
return conf
|
||
|
}
|