76 lines
3 KiB
Go
76 lines
3 KiB
Go
|
// +build go1.7
|
||
|
|
// +build !go1.8
|
||
|
|
|
||
|
|
/*
|
||
|
|
*
|
||
|
|
* Copyright 2016, Google Inc.
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions are
|
||
|
|
* met:
|
||
|
|
*
|
||
|
|
* * Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* * Redistributions in binary form must reproduce the above
|
||
|
|
* copyright notice, this list of conditions and the following disclaimer
|
||
|
|
* in the documentation and/or other materials provided with the
|
||
|
|
* distribution.
|
||
|
|
* * Neither the name of Google Inc. nor the names of its
|
||
|
|
* contributors may be used to endorse or promote products derived from
|
||
|
|
* this software without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
package credentials
|
||
|
|
|
||
|
|
import (
|
||
|
|
"crypto/tls"
|
||
|
|
)
|
||
|
|
|
||
|
|
// cloneTLSConfig returns a shallow clone of the exported
|
||
|
|
// fields of cfg, ignoring the unexported sync.Once, which
|
||
|
|
// contains a mutex and must not be copied.
|
||
|
|
//
|
||
|
|
// If cfg is nil, a new zero tls.Config is returned.
|
||
|
|
func cloneTLSConfig(cfg *tls.Config) *tls.Config {
|
||
|
|
if cfg == nil {
|
||
|
|
return &tls.Config{}
|
||
|
|
}
|
||
|
|
return &tls.Config{
|
||
|
|
Rand: cfg.Rand,
|
||
|
|
Time: cfg.Time,
|
||
|
|
Certificates: cfg.Certificates,
|
||
|
|
NameToCertificate: cfg.NameToCertificate,
|
||
|
|
GetCertificate: cfg.GetCertificate,
|
||
|
|
RootCAs: cfg.RootCAs,
|
||
|
|
NextProtos: cfg.NextProtos,
|
||
|
|
ServerName: cfg.ServerName,
|
||
|
|
ClientAuth: cfg.ClientAuth,
|
||
|
|
ClientCAs: cfg.ClientCAs,
|
||
|
|
InsecureSkipVerify: cfg.InsecureSkipVerify,
|
||
|
|
CipherSuites: cfg.CipherSuites,
|
||
|
|
PreferServerCipherSuites: cfg.PreferServerCipherSuites,
|
||
|
|
SessionTicketsDisabled: cfg.SessionTicketsDisabled,
|
||
|
|
SessionTicketKey: cfg.SessionTicketKey,
|
||
|
|
ClientSessionCache: cfg.ClientSessionCache,
|
||
|
|
MinVersion: cfg.MinVersion,
|
||
|
|
MaxVersion: cfg.MaxVersion,
|
||
|
|
CurvePreferences: cfg.CurvePreferences,
|
||
|
|
DynamicRecordSizingDisabled: cfg.DynamicRecordSizingDisabled,
|
||
|
|
Renegotiation: cfg.Renegotiation,
|
||
|
|
}
|
||
|
|
}
|