TLS and HTTPS configuration in default developer config

cmd/runmqdevserver/tls.go

@@ -0,0 +1,140 @@
+/*
+© Copyright IBM Corporation 2018
+
+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 main
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+func configureWebTLS(cms *KeyStore) error {
+	dir := "/run/runmqdevserver/tls"
+	ks := NewJKSKeyStore(filepath.Join(dir, "key.jks"), cms.Password)
+	ts := NewJKSKeyStore(filepath.Join(dir, "trust.jks"), cms.Password)
+
+	log.Debug("Creating key store")
+	err := ks.Create()
+	if err != nil {
+		return err
+	}
+	log.Debug("Creating trust store")
+	err = ts.Create()
+	if err != nil {
+		return err
+	}
+	log.Debug("Importing keys")
+	err = ks.Import(cms.Filename, cms.Password)
+	if err != nil {
+		return err
+	}
+
+	webConfigDir := "/etc/mqm/web/installations/Installation1/servers/mqweb"
+	tlsConfig := filepath.Join(webConfigDir, "tls.xml")
+	newTLSConfig := filepath.Join(webConfigDir, "tls-dev.xml")
+	err = os.Remove(tlsConfig)
+	if err != nil {
+		return err
+	}
+	err = os.Rename(newTLSConfig, tlsConfig)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func configureTLS(qmName string, inputFile string, passPhrase string) error {
+	log.Debug("Configuring TLS")
+
+	_, err := os.Stat(inputFile)
+	if err != nil {
+		return err
+	}
+
+	// TODO: Use a persisted file (on the volume) instead?
+	dir := "/run/runmqdevserver/tls"
+	keyFile := filepath.Join(dir, "key.kdb")
+
+	_, err = os.Stat(dir)
+	if err != nil {
+		if os.IsNotExist(err) {
+			err = os.MkdirAll(dir, 0770)
+			if err != nil {
+				return err
+			}
+			err = os.Chown(dir, 999, 999)
+			if err != nil {
+				log.Debug(err)
+				return err
+			}
+		} else {
+			return err
+		}
+	}
+
+	cms := NewCMSKeyStore(keyFile, passPhrase)
+
+	err = cms.Create()
+	if err != nil {
+		return err
+	}
+
+	err = cms.CreateStash()
+	if err != nil {
+		return err
+	}
+
+	err = cms.Import(inputFile, passPhrase)
+	if err != nil {
+		return err
+	}
+
+	labels, err := cms.GetCertificateLabels()
+	if err != nil {
+		return err
+	}
+	if len(labels) == 0 {
+		return fmt.Errorf("unable to find certificate label")
+	}
+	log.Debugf("Renaming certificate from %v", labels[0])
+	const newLabel string = "devcert"
+	err = cms.RenameCertificate(labels[0], newLabel)
+	if err != nil {
+		return err
+	}
+
+	if os.Getenv("MQ_DEV") == "true" {
+		f, err := os.OpenFile("/etc/mqm/20-dev-tls.mqsc", os.O_WRONLY|os.O_CREATE, 0770)
+		if err != nil {
+			return err
+		}
+		defer f.Close()
+		// Change the Queue Manager's Key Repository to point at the new TLS key store
+		fmt.Fprintf(f, "ALTER QMGR SSLKEYR('%s')\n", filepath.Join(dir, "key"))
+		fmt.Fprintf(f, "ALTER QMGR CERTLABL('%s')\n", newLabel)
+		// Alter the DEV channels to use TLS
+		fmt.Fprintln(f, "ALTER CHANNEL('DEV.APP.SVRCONN') CHLTYPE(SVRCONN) SSLCIPH(TLS_RSA_WITH_AES_128_CBC_SHA256) SSLCAUTH(OPTIONAL)")
+		fmt.Fprintln(f, "ALTER CHANNEL('DEV.ADMIN.SVRCONN') CHLTYPE(SVRCONN) SSLCIPH(TLS_RSA_WITH_AES_128_CBC_SHA256) SSLCAUTH(OPTIONAL)")
+	}
+
+	err = configureWebTLS(cms)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}