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This commit is contained in:
Stephen Marshall
2019-05-10 10:53:48 +01:00
committed by Arthur Barr
parent 4a3bdf3b53
commit c079c1b60d
17 changed files with 274 additions and 32 deletions
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179
cmd/runmqdevserver/keystore.go
View File

@@ -1,179 +0,0 @@
/*
© 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 (
"bufio"
"fmt"
"os"
"path/filepath"
"strings"
"github.com/ibm-messaging/mq-container/internal/command"
)
// KeyStore describes information about a keystore file
type KeyStore struct {
Filename string
Password string
keyStoreType string
command string
}
// NewJKSKeyStore creates a new Java Key Store, managed by the runmqckm command
func NewJKSKeyStore(filename, password string) *KeyStore {
return &KeyStore{
Filename: filename,
Password: password,
keyStoreType: "jks",
command: "/opt/mqm/bin/runmqckm",
}
}
// NewCMSKeyStore creates a new MQ CMS Key Store, managed by the runmqakm command
func NewCMSKeyStore(filename, password string) *KeyStore {
return &KeyStore{
Filename: filename,
Password: password,
keyStoreType: "cms",
command: "/opt/mqm/bin/runmqakm",
}
}
// Create a key store, if it doesn't already exist
func (ks *KeyStore) Create() error {
_, err := os.Stat(ks.Filename)
if err == nil {
// Keystore already exists so we should refresh it by deleting it.
extension := filepath.Ext(ks.Filename)
log.Debugf("Refreshing keystore: %v", ks.Filename)
if ks.keyStoreType == "cms" {
// Only delete these when we are refreshing the kdb keystore
stashFile := ks.Filename[0:len(ks.Filename)-len(extension)] + ".sth"
rdbFile := ks.Filename[0:len(ks.Filename)-len(extension)] + ".rdb"
crlFile := ks.Filename[0:len(ks.Filename)-len(extension)] + ".crl"
err = os.Remove(stashFile)
if err != nil {
log.Errorf("Error removing %s: %v", stashFile, err)
return err
}
err = os.Remove(rdbFile)
if err != nil {
log.Errorf("Error removing %s: %v", rdbFile, err)
return err
}
err = os.Remove(crlFile)
if err != nil {
log.Errorf("Error removing %s: %v", crlFile, err)
return err
}
}
err = os.Remove(ks.Filename)
if err != nil {
log.Errorf("Error removing %s: %v", ks.Filename, err)
return err
}
} else if !os.IsNotExist(err) {
// If the keystore exists but cannot be accessed then return the error
return err
}
// Create the keystore now we're sure it doesn't exist
out, _, err := command.Run(ks.command, "-keydb", "-create", "-type", ks.keyStoreType, "-db", ks.Filename, "-pw", ks.Password, "-stash")
if err != nil {
return fmt.Errorf("error running \"%v -keydb -create\": %v %s", ks.command, err, out)
}
mqmUID, mqmGID, err := command.LookupMQM()
if err != nil {
log.Error(err)
return err
}
err = os.Chown(ks.Filename, mqmUID, mqmGID)
if err != nil {
log.Error(err)
return err
}
return nil
}
// CreateStash creates a key stash, if it doesn't already exist
func (ks *KeyStore) CreateStash() error {
extension := filepath.Ext(ks.Filename)
stashFile := ks.Filename[0:len(ks.Filename)-len(extension)] + ".sth"
log.Debugf("TLS stash file: %v", stashFile)
_, err := os.Stat(stashFile)
if err != nil {
if os.IsNotExist(err) {
out, _, err := command.Run(ks.command, "-keydb", "-stashpw", "-type", ks.keyStoreType, "-db", ks.Filename, "-pw", ks.Password)
if err != nil {
return fmt.Errorf("error running \"%v -keydb -stashpw\": %v %s", ks.command, err, out)
}
}
return err
}
mqmUID, mqmGID, err := command.LookupMQM()
if err != nil {
log.Error(err)
return err
}
err = os.Chown(stashFile, mqmUID, mqmGID)
if err != nil {
log.Error(err)
return err
}
return nil
}
// Import imports a certificate file in the keystore
func (ks *KeyStore) Import(inputFile, password string) error {
out, _, err := command.Run(ks.command, "-cert", "-import", "-file", inputFile, "-pw", password, "-target", ks.Filename, "-target_pw", ks.Password, "-target_type", ks.keyStoreType)
if err != nil {
return fmt.Errorf("error running \"%v -cert -import\": %v %s", ks.command, err, out)
}
return nil
}
// GetCertificateLabels returns the labels of all certificates in the key store
func (ks *KeyStore) GetCertificateLabels() ([]string, error) {
out, _, err := command.Run(ks.command, "-cert", "-list", "-type", ks.keyStoreType, "-db", ks.Filename, "-pw", ks.Password)
if err != nil {
return nil, fmt.Errorf("error running \"%v -cert -list\": %v %s", ks.command, err, out)
}
scanner := bufio.NewScanner(strings.NewReader(out))
var labels []string
for scanner.Scan() {
s := scanner.Text()
if strings.HasPrefix(s, "-") || strings.HasPrefix(s, "*-") {
s := strings.TrimLeft(s, "-*")
labels = append(labels, strings.TrimSpace(s))
}
}
err = scanner.Err()
if err != nil {
return nil, err
}
return labels, nil
}
// RenameCertificate renames the specified certificate
func (ks *KeyStore) RenameCertificate(from, to string) error {
out, _, err := command.Run(ks.command, "-cert", "-rename", "-db", ks.Filename, "-pw", ks.Password, "-label", from, "-new_label", to)
if err != nil {
return fmt.Errorf("error running \"%v -cert -rename\": %v %s", ks.command, err, out)
}
return nil
}

3
cmd/runmqdevserver/main.go
View File

@@ -25,6 +25,7 @@ import (
"github.com/ibm-messaging/mq-container/internal/command"
containerruntimelogger "github.com/ibm-messaging/mq-container/internal/containerruntimelogger"
"github.com/ibm-messaging/mq-container/internal/logger"
"github.com/ibm-messaging/mq-container/internal/mqtemplate"
"github.com/ibm-messaging/mq-container/internal/name"
)
@@ -91,7 +92,7 @@ func configureLogger() error {
func configureWeb(qmName string) error {
out := "/etc/mqm/web/installations/Installation1/angular.persistence/admin.json"
return processTemplateFile("/etc/mqm/admin.json.tpl", out, map[string]string{"QueueManagerName": qmName})
return mqtemplate.ProcessTemplateFile("/etc/mqm/admin.json.tpl", out, map[string]string{"QueueManagerName": qmName}, log)
}
func logTerminationf(format string, args ...interface{}) {

6
cmd/runmqdevserver/mqsc.go
View File

@@ -1,5 +1,5 @@
/*
© Copyright IBM Corporation 2018
© Copyright IBM Corporation 2018, 2019
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -17,6 +17,8 @@ package main
import (
"os"
"github.com/ibm-messaging/mq-container/internal/mqtemplate"
)
func updateMQSC(appPasswordRequired bool) error {
@@ -30,7 +32,7 @@ func updateMQSC(appPasswordRequired bool) error {
if os.Getenv("MQ_DEV") == "true" {
const mqscTemplate string = mqsc + ".tpl"
// Re-configure channel if app password not set
err := processTemplateFile(mqsc+".tpl", mqsc, map[string]string{"ChckClnt": checkClient})
err := mqtemplate.ProcessTemplateFile(mqsc+".tpl", mqsc, map[string]string{"ChckClnt": checkClient}, log)
if err != nil {
return err
}

78
cmd/runmqdevserver/template.go
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@@ -1,78 +0,0 @@
/*
© Copyright IBM Corporation 2018, 2019
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 (
"os"
"path"
"text/template"
"github.com/ibm-messaging/mq-container/internal/command"
)
// processTemplateFile takes a Go templateFile, and processes it with the
// supplied data, writing to destFile
func processTemplateFile(templateFile, destFile string, data interface{}) error {
// Re-configure channel if app password not set
t, err := template.ParseFiles(templateFile)
if err != nil {
log.Error(err)
return err
}
dir := path.Dir(destFile)
_, err = os.Stat(dir)
if err != nil {
if os.IsNotExist(err) {
// #nosec G301
err = os.MkdirAll(dir, 0770)
if err != nil {
log.Error(err)
return err
}
mqmUID, mqmGID, err := command.LookupMQM()
if err != nil {
log.Error(err)
return err
}
err = os.Chown(dir, mqmUID, mqmGID)
if err != nil {
log.Error(err)
return err
}
} else {
return err
}
}
// #nosec G302
f, err := os.OpenFile(destFile, os.O_CREATE|os.O_WRONLY, 0660)
defer f.Close()
err = t.Execute(f, data)
if err != nil {
log.Error(err)
return err
}
mqmUID, mqmGID, err := command.LookupMQM()
if err != nil {
log.Error(err)
return err
}
err = os.Chown(destFile, mqmUID, mqmGID)
if err != nil {
log.Error(err)
return err
}
return nil
}

24
cmd/runmqdevserver/tls.go
View File

@@ -1,5 +1,5 @@
/*
© Copyright IBM Corporation 2018
© Copyright IBM Corporation 2018, 2019
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
@@ -21,20 +21,22 @@ import (
"path/filepath"
"github.com/ibm-messaging/mq-container/internal/command"
"github.com/ibm-messaging/mq-container/internal/keystore"
"github.com/ibm-messaging/mq-container/internal/mqtemplate"
)
func configureWebTLS(cms *KeyStore) error {
func configureWebTLS(cms *keystore.KeyStore) error {
dir := "/run/runmqdevserver/tls"
ks := NewJKSKeyStore(filepath.Join(dir, "key.jks"), cms.Password)
ts := NewJKSKeyStore(filepath.Join(dir, "trust.jks"), cms.Password)
ks := keystore.NewJKSKeyStore(filepath.Join(dir, "key.jks"), cms.Password)
ts := keystore.NewJKSKeyStore(filepath.Join(dir, "trust.jks"), cms.Password)
log.Debug("Creating key store")
err := ks.Create()
err := ks.Create(log)
if err != nil {
return err
}
log.Debug("Creating trust store")
err = ts.Create()
err = ts.Create(log)
if err != nil {
return err
}
@@ -105,14 +107,14 @@ func configureTLS(qmName string, inputFile string, passPhrase string) error {
}
}
cms := NewCMSKeyStore(keyFile, passPhrase)
cms := keystore.NewCMSKeyStore(keyFile, passPhrase)
err = cms.Create()
err = cms.Create(log)
if err != nil {
return err
}
err = cms.CreateStash()
err = cms.CreateStash(log)
if err != nil {
return err
}
@@ -146,11 +148,11 @@ func configureTLS(qmName string, inputFile string, passPhrase string) error {
const mqsc string = "/etc/mqm/20-dev-tls.mqsc"
const mqscTemplate string = mqsc + ".tpl"
err = processTemplateFile(mqscTemplate, mqsc, map[string]string{
err = mqtemplate.ProcessTemplateFile(mqscTemplate, mqsc, map[string]string{
"SSLKeyR": filepath.Join(dir, "key"),
"CertificateLabel": newLabel,
"SSLCipherSpec": sslCipherSpec,
})
}, log)
if err != nil {
return err
}