Created
December 14, 2014 19:48
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Using custom certificates with AppEngine
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package main | |
import ( | |
"crypto/tls" | |
"crypto/x509" | |
"io/ioutil" | |
"net" | |
"net/http" | |
"appengine" | |
"appengine/socket" | |
) | |
var tlsConfig *tls.Config | |
func init() { | |
var ( | |
certFile = "cert.pem" | |
keyFile = "key.pem" | |
caFile = "ca.pem" | |
) | |
cert, err := tls.LoadX509KeyPair(certFile, keyFile) | |
if err != nil { | |
panic(err) | |
} | |
ca, err := ioutil.ReadFile(caFile) | |
if err != nil { | |
panic(err) | |
} | |
cpool := x509.NewCertPool() | |
if !cpool.AppendCertsFromPEM(ca) { | |
panic("could not append certs from pem") | |
} | |
tlsConfig = &tls.Config{ | |
Certificates: []tls.Certificate{cert}, | |
RootCAs: cpool, | |
} | |
} | |
func client(c appengine.Context) *docker.Client { | |
client := &http.Client{ | |
Transport: &http.Transport{ | |
TLSClientConfig: tlsConfig, | |
Dial: func(network, addr string) (net.Conn, error) { | |
// This works around a bug with socker.Dial in dev env. | |
// See: https://code.google.com/p/googleappengine/issues/detail?id=11076 | |
if appengine.IsDevAppServer() { | |
return net.Dial(network, addr) | |
} | |
return socket.Dial(c, network, addr) | |
}, | |
}, | |
} | |
return client | |
} |
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