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authorandrzejszukuc <andrzej.szukuc@nokia.com>2018-11-07 12:51:05 +0100
committerandrzejszukuc <andrzej.szukuc@nokia.com>2018-11-27 16:54:25 +0100
commit1afc93ddb4afc226562043822f6c5e9dc0ed4b2a (patch)
tree96f022e83da4c708b99b6d4ef1bc2ea465a526de /src/main/java/org
parent174e08b4c4942eaa70cea889b4819334145216b9 (diff)
TLS mutual authentication has been added.
Change-Id: I60ebe8e1b06d72413940935396cb7a56af437c0d Issue-ID: DCAEGEN2-959 Signed-off-by: ANDRZEJ SZUKUC <andrzej.szukuc@nokia.com>
Diffstat (limited to 'src/main/java/org')
-rw-r--r--src/main/java/org/onap/dcae/ApplicationSettings.java13
-rw-r--r--src/main/java/org/onap/dcae/commonFunction/SSLContextCreator.java82
-rw-r--r--src/main/java/org/onap/dcae/restapi/ApiConfiguration.java2
-rw-r--r--src/main/java/org/onap/dcae/restapi/ServletConfig.java56
4 files changed, 138 insertions, 15 deletions
diff --git a/src/main/java/org/onap/dcae/ApplicationSettings.java b/src/main/java/org/onap/dcae/ApplicationSettings.java
index 189d4a9a..ead148c4 100644
--- a/src/main/java/org/onap/dcae/ApplicationSettings.java
+++ b/src/main/java/org/onap/dcae/ApplicationSettings.java
@@ -37,7 +37,6 @@ import org.apache.commons.configuration.PropertiesConfiguration;
import org.json.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import org.springframework.stereotype.Component;
import javax.annotation.Nullable;
import java.io.IOException;
@@ -167,10 +166,22 @@ public class ApplicationSettings {
return prependWithUserDirOnRelative(properties.getString("collector.keystore.file.location", "etc/keystore"));
}
+ public boolean clientTlsAuthenticationEnabled() {
+ return httpsEnabled() && properties.getInt("collector.service.secure.clientauth", 0) > 0;
+ }
+
public String keystoreAlias() {
return properties.getString("collector.keystore.alias", "tomcat");
}
+ public String truststorePasswordFileLocation() {
+ return prependWithUserDirOnRelative(properties.getString("collector.truststore.passwordfile", "etc/trustpasswordfile"));
+ }
+
+ public String truststoreFileLocation() {
+ return prependWithUserDirOnRelative(properties.getString("collector.truststore.file.location", "etc/truststore"));
+ }
+
public String exceptionConfigFileLocation() {
return properties.getString("exceptionConfig", null);
}
diff --git a/src/main/java/org/onap/dcae/commonFunction/SSLContextCreator.java b/src/main/java/org/onap/dcae/commonFunction/SSLContextCreator.java
new file mode 100644
index 00000000..29e974ef
--- /dev/null
+++ b/src/main/java/org/onap/dcae/commonFunction/SSLContextCreator.java
@@ -0,0 +1,82 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcae.commonFunction;
+
+import org.springframework.boot.web.server.Ssl;
+
+import java.nio.file.Path;
+
+public class SSLContextCreator {
+ private final String keyStorePassword;
+ private final String certAlias;
+ private final Path keyStoreFile;
+
+ private Path trustStoreFile;
+ private String trustStorePassword;
+ private boolean hasTlsClientAuthentication = false;
+
+ public static SSLContextCreator create(final Path keyStoreFile, final String certAlias, final String password) {
+ return new SSLContextCreator(keyStoreFile, certAlias, password);
+ }
+
+ private SSLContextCreator(final Path keyStoreFile, final String certAlias, final String password) {
+ this.certAlias = certAlias;
+ this.keyStoreFile = keyStoreFile;
+ this.keyStorePassword = password;
+ }
+
+ public SSLContextCreator withTlsClientAuthentication(final Path trustStoreFile, final String password) {
+ hasTlsClientAuthentication = true;
+ this.trustStoreFile = trustStoreFile;
+ this.trustStorePassword = password;
+
+ return this;
+ }
+
+ private void configureKeyStore(final Ssl ssl) {
+ final String keyStore = keyStoreFile.toAbsolutePath().toString();
+
+ ssl.setKeyStore(keyStore);
+ ssl.setKeyPassword(keyStorePassword);
+ ssl.setKeyAlias(certAlias);
+ }
+
+ private void configureTrustStore(final Ssl ssl) {
+ final String trustStore = trustStoreFile.toAbsolutePath().toString();
+
+ ssl.setTrustStore(trustStore);
+ ssl.setTrustStorePassword(trustStorePassword);
+ ssl.setClientAuth(Ssl.ClientAuth.NEED);
+ }
+
+ public Ssl build() {
+ final Ssl ssl = new Ssl();
+ ssl.setEnabled(true);
+
+ configureKeyStore(ssl);
+
+ if (hasTlsClientAuthentication) {
+ configureTrustStore(ssl);
+ }
+
+ return ssl;
+ }
+} \ No newline at end of file
diff --git a/src/main/java/org/onap/dcae/restapi/ApiConfiguration.java b/src/main/java/org/onap/dcae/restapi/ApiConfiguration.java
index 85db81df..9ebb5394 100644
--- a/src/main/java/org/onap/dcae/restapi/ApiConfiguration.java
+++ b/src/main/java/org/onap/dcae/restapi/ApiConfiguration.java
@@ -25,9 +25,11 @@ import org.onap.dcae.ApplicationSettings;
import org.slf4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+@EnableWebMvc
@Configuration
public class ApiConfiguration implements WebMvcConfigurer {
private final ApplicationSettings applicationSettings;
diff --git a/src/main/java/org/onap/dcae/restapi/ServletConfig.java b/src/main/java/org/onap/dcae/restapi/ServletConfig.java
index 871904c6..49455e54 100644
--- a/src/main/java/org/onap/dcae/restapi/ServletConfig.java
+++ b/src/main/java/org/onap/dcae/restapi/ServletConfig.java
@@ -22,6 +22,7 @@
package org.onap.dcae.restapi;
import org.onap.dcae.ApplicationSettings;
+import org.onap.dcae.commonFunction.SSLContextCreator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
@@ -31,6 +32,7 @@ import org.springframework.boot.web.servlet.server.ConfigurableServletWebServerF
import org.springframework.stereotype.Component;
import java.io.IOException;
+import java.nio.file.Path;
import java.nio.file.Paths;
import static java.nio.file.Files.readAllBytes;
@@ -45,31 +47,57 @@ public class ServletConfig implements WebServerFactoryCustomizer<ConfigurableSer
@Override
public void customize(ConfigurableServletWebServerFactory container) {
- if (properties.authorizationEnabled()) {
- container.setSsl(createSSL());
+ final boolean hasClientTlsAuthentication = properties.clientTlsAuthenticationEnabled();
+
+ if (hasClientTlsAuthentication || properties.authorizationEnabled()) {
+ container.setSsl(hasClientTlsAuthentication ? httpsContextWithTlsAuthentication() : simpleHttpsContext());
container.setPort(properties.httpsPort());
} else {
container.setPort(properties.httpPort());
}
}
- private Ssl createSSL() {
+ private SSLContextCreator simpleHttpsContextBuilder() {
log.info("Enabling SSL");
- Ssl ssl = new Ssl();
- ssl.setEnabled(true);
- String keyStore = Paths.get(properties.keystoreFileLocation()).toAbsolutePath().toString();
+
+ final Path keyStore = toAbsolutePath(properties.keystoreFileLocation());
log.info("Using keyStore path: " + keyStore);
- ssl.setKeyStore(keyStore);
- String keyPasswordFileLocation = Paths.get(properties.keystorePasswordFileLocation()).toAbsolutePath().toString();
- log.info("Using keyStore password from: " + keyPasswordFileLocation);
- ssl.setKeyPassword(getKeyStorePassword(keyPasswordFileLocation));
- ssl.setKeyAlias(properties.keystoreAlias());
- return ssl;
+
+ final Path keyStorePasswordLocation = toAbsolutePath(properties.keystorePasswordFileLocation());
+ final String keyStorePassword = getKeyStorePassword(keyStorePasswordLocation);
+ log.info("Using keyStore password from: " + keyStorePasswordLocation);
+
+ final String alias = properties.keystoreAlias();
+
+ return SSLContextCreator.create(keyStore, alias, keyStorePassword);
+ }
+
+ private Ssl simpleHttpsContext() {
+ return simpleHttpsContextBuilder().build();
+ }
+
+ private Ssl httpsContextWithTlsAuthentication() {
+ final SSLContextCreator sslContextCreator = simpleHttpsContextBuilder();
+
+ log.info("Enabling TLS client authorization");
+
+ final Path trustStore = toAbsolutePath(properties.truststoreFileLocation());
+ log.info("Using trustStore path: " + trustStore);
+
+ final Path trustPasswordFileLocation = toAbsolutePath(properties.truststorePasswordFileLocation());
+ final String trustStorePassword = getKeyStorePassword(trustPasswordFileLocation);
+ log.info("Using trustStore password from: " + trustPasswordFileLocation);
+
+ return sslContextCreator.withTlsClientAuthentication(trustStore, trustStorePassword).build();
+ }
+
+ private Path toAbsolutePath(final String path) {
+ return Paths.get(path).toAbsolutePath();
}
- private String getKeyStorePassword(String location) {
+ private String getKeyStorePassword(final Path location) {
try {
- return new String(readAllBytes(Paths.get(location)));
+ return new String(readAllBytes(location));
} catch (IOException e) {
log.error("Could not read keystore password from: '" + location + "'.", e);
throw new RuntimeException(e);