mirror of https://github.com/helm/helm
Anton Galitsyn
9 years ago
committed by
GitHub
parent
5517d00a48
commit
f97f0fd1e0
@ -0,0 +1,68 @@
|
|||||||
|
/*
|
||||||
|
Copyright 2016 The Kubernetes Authors All rights reserved.
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package util
|
||||||
|
|
||||||
|
import (
|
||||||
|
"crypto/tls"
|
||||||
|
"crypto/x509"
|
||||||
|
"fmt"
|
||||||
|
"io/ioutil"
|
||||||
|
)
|
||||||
|
|
||||||
|
// NewClientTLS returns tls.Config appropriate for client auth.
|
||||||
|
func NewClientTLS(certFile, keyFile, caFile string) (*tls.Config, error) {
|
||||||
|
cert, err := CertFromFilePair(certFile, keyFile)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
cp, err := CertPoolFromFile(caFile)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
return &tls.Config{
|
||||||
|
Certificates: []tls.Certificate{*cert},
|
||||||
|
RootCAs: cp,
|
||||||
|
}, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// CertPoolFromFile returns an x509.CertPool containing the certificates
|
||||||
|
// in the given PEM-encoded file.
|
||||||
|
// Returns an error if the file could not be read, a certificate could not
|
||||||
|
// be parsed, or if the file does not contain any certificates
|
||||||
|
func CertPoolFromFile(filename string) (*x509.CertPool, error) {
|
||||||
|
b, err := ioutil.ReadFile(filename)
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("can't read CA file: %v", filename)
|
||||||
|
}
|
||||||
|
cp := x509.NewCertPool()
|
||||||
|
if !cp.AppendCertsFromPEM(b) {
|
||||||
|
return nil, fmt.Errorf("failed to append certificates from file: %s", filename)
|
||||||
|
}
|
||||||
|
return cp, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// CertFromFilePair returns an tls.Certificate containing the
|
||||||
|
// certificates public/private key pair from a pair of given PEM-encoded files.
|
||||||
|
// Returns an error if the file could not be read, a certificate could not
|
||||||
|
// be parsed, or if the file does not contain any certificates
|
||||||
|
func CertFromFilePair(certFile, keyFile string) (*tls.Certificate, error) {
|
||||||
|
cert, err := tls.LoadX509KeyPair(certFile, keyFile)
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("can't load key pair from cert %s and key %s", certFile, keyFile)
|
||||||
|
}
|
||||||
|
return &cert, err
|
||||||
|
}
|
||||||
@ -0,0 +1,37 @@
|
|||||||
|
/*
|
||||||
|
Copyright 2016 The Kubernetes Authors All rights reserved.
|
||||||
|
|
||||||
|
Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
you may not use this file except in compliance with the License.
|
||||||
|
You may obtain a copy of the License at
|
||||||
|
|
||||||
|
http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
|
||||||
|
Unless required by applicable law or agreed to in writing, software
|
||||||
|
distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
See the License for the specific language governing permissions and
|
||||||
|
limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package util
|
||||||
|
|
||||||
|
import (
|
||||||
|
"fmt"
|
||||||
|
"net/http"
|
||||||
|
)
|
||||||
|
|
||||||
|
// NewHTTPClientTLS constructs http.Client with configured TLS for http.Transport
|
||||||
|
func NewHTTPClientTLS(certFile, keyFile, caFile string) (*http.Client, error) {
|
||||||
|
tlsConf, err := NewClientTLS(certFile, keyFile, caFile)
|
||||||
|
if err != nil {
|
||||||
|
return nil, fmt.Errorf("can't create TLS config for client: %s", err.Error())
|
||||||
|
}
|
||||||
|
tlsConf.BuildNameToCertificate()
|
||||||
|
client := &http.Client{
|
||||||
|
Transport: &http.Transport{
|
||||||
|
TLSClientConfig: tlsConf,
|
||||||
|
},
|
||||||
|
}
|
||||||
|
return client, nil
|
||||||
|
}
|
||||||
Loading…
Reference in new issue