init SSLContext with a keystore based on a file

telefonicaid · Jun 19, 2024 · c72263a · c72263a
1 parent 171b7c1
commit c72263a
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Showing 3 changed files with 29 additions and 10 deletions.
diff --git a/cygnus-common/src/main/java/com/telefonica/iot/cygnus/backends/mongo/MongoBackendImpl.java b/cygnus-common/src/main/java/com/telefonica/iot/cygnus/backends/mongo/MongoBackendImpl.java
@@ -42,6 +42,11 @@
 import java.util.concurrent.TimeUnit;
 import javax.net.ssl.SSLContext;
 import java.security.NoSuchAlgorithmException;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.TrustManagerFactory;
+import java.security.KeyStore;
+import java.io.FileInputStream;
+import java.io.InputStream;
 import org.bson.Document;
 
 /**
@@ -64,6 +69,7 @@ public enum Resolution { SECOND, MINUTE, HOUR, DAY, MONTH }
     private final String mongoReplicaSet;
     private final Boolean sslEnabled;
     private final Boolean sslInvalidHostNameAllowed;
+    private final String sslKeystorePathFile;
     private final DataModel dataModel;
     private static final CygnusLogger LOGGER = new CygnusLogger(MongoBackendImpl.class);
 
@@ -78,7 +84,7 @@ public enum Resolution { SECOND, MINUTE, HOUR, DAY, MONTH }
      */
     public MongoBackendImpl(String mongoHosts, String mongoUsername, String mongoPassword,
                             String mongoAuthSource, String mongoReplicaSet, DataModel dataModel,
-                            Boolean sslEnabled, Boolean sslInvalidHostNameAllowed) {
+                            Boolean sslEnabled, Boolean sslInvalidHostNameAllowed, String sslKeystorePathFile) {
         client = null;
         this.mongoHosts = mongoHosts;
         this.mongoUsername = mongoUsername;
@@ -87,6 +93,7 @@ public MongoBackendImpl(String mongoHosts, String mongoUsername, String mongoPas
         this.mongoReplicaSet = mongoReplicaSet;
         this.sslEnabled = sslEnabled;
         this.sslInvalidHostNameAllowed = sslInvalidHostNameAllowed;
+        this.sslKeystorePathFile = sslKeystorePathFile;
         this.dataModel = dataModel;
     } // MongoBackendImpl
 
@@ -590,11 +597,19 @@ private MongoDatabase getDatabase(String dbName) {
         // create a Mongo client
 
         if (client == null) {
+
             SSLContext sslContext = null;
             if (sslEnabled) {
                 try {
+                    // Init TrustManager to init SSL Context
+                    KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
+                    try (InputStream keyStoreStream = new FileInputStream(sslKeystorePathFile)) {
+                        keyStore.load(keyStoreStream, "keystore-password".toCharArray());
+                    }
+                    TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
+                    trustManagerFactory.init(keyStore);
                     sslContext = SSLContext.getInstance("TLS");
-                } catch (NoSuchAlgorithmException e) {
+                } catch (Exception e) {
                     LOGGER.warn("Error with TLS algorithm " + e.getMessage());
                 }
             }

diff --git a/...s-common/src/test/java/com/telefonica/iot/cygnus/backends/mongo/MongoBackendImplTest.java b/...s-common/src/test/java/com/telefonica/iot/cygnus/backends/mongo/MongoBackendImplTest.java
@@ -53,7 +53,7 @@ public MongoBackendImplTest() {
     public void testGetRange() {
         System.out.println(getTestTraceHead("[MongoBackendImpl.getRange]")
                 + "-------- Given a resolution, its related range is correctly returned");
-        MongoBackendImpl backend = new MongoBackendImpl(null, null, null, null, null, null, false, false);
+        MongoBackendImpl backend = new MongoBackendImpl(null, null, null, null, null, null, false, false, null);
 
 
         try {
@@ -115,7 +115,7 @@ public void testGetRange() {
     public void testGetOrigin() {
         System.out.println(getTestTraceHead("[MongoBackendImpl.getOrigin]")
                 + "-------- Given a calendar and a resolution, its related origin is correctly returned");
-        MongoBackendImpl backend = new MongoBackendImpl(null, null, null, null, null, null, false, false);
+        MongoBackendImpl backend = new MongoBackendImpl(null, null, null, null, null, null, false, false, null);
         GregorianCalendar calendar = new GregorianCalendar(2017, 4, 5, 11, 46, 13);
 
         try {
@@ -198,7 +198,7 @@ public void testGetOrigin() {
     public void testGetOffset() {
         System.out.println(getTestTraceHead("[MongoBackendImpl.getOffset]")
                 + "-------- Given a calendar and a resolution, its related offset is correctly returned");
-        MongoBackendImpl backend = new MongoBackendImpl(null, null, null, null, null, null, false, false);
+        MongoBackendImpl backend = new MongoBackendImpl(null, null, null, null, null, null, false, false, null);
         GregorianCalendar calendar = new GregorianCalendar(2017, 3, 5, 11, 46, 13); // month 3 is April
 
         try {
@@ -266,7 +266,7 @@ public void testBuildQueryForInsertAggregated() {
         String entityType = "someType";
         String attrName = "someName";
         GregorianCalendar calendar = new GregorianCalendar(2017, 3, 5, 11, 46, 13); // month 3 is April
-        MongoBackendImpl backend = new MongoBackendImpl(null, null, null, null, null, DataModel.DMBYSERVICEPATH, false, false);
+        MongoBackendImpl backend = new MongoBackendImpl(null, null, null, null, null, DataModel.DMBYSERVICEPATH, false, false, null);
         String queryForInsertAggregated = "{\"_id\": {\"entityId\": \"someId\", \"entityType\": \"someType\", "
                 + "\"attrName\": \"someName\", \"origin\": {\"$date\": 1491392760000}, "
                 + "\"resolution\": \"second\", \"range\": \"minute\"}, \"points.offset\": 13}";
@@ -353,7 +353,7 @@ public void testBuildQueryForInsertAggregated() {
             throw e;
         } // try catch
 
-        backend = new MongoBackendImpl(null, null, null, null, null, DataModel.DMBYENTITY, false, false);
+        backend = new MongoBackendImpl(null, null, null, null, null, DataModel.DMBYENTITY, false, false, null);
 
         queryForInsertAggregated = "{\"_id\": {\"attrName\": \"someName\", "
                 + "\"origin\": {\"$date\": 1491392760000}, \"resolution\": \"second\", "
@@ -457,7 +457,7 @@ public void testBuildUpdateForUpdateNumerical() {
         double sum2 = 200;
         int numSamples = 2;
         GregorianCalendar calendar = new GregorianCalendar(2017, 3, 5, 11, 46, 13); // month 3 is April
-        MongoBackendImpl backend = new MongoBackendImpl(null, null, null, null, null, null, false, false);
+        MongoBackendImpl backend = new MongoBackendImpl(null, null, null, null, null, null, false, false, null);
         String updateForUpdate = "{\"$set\": {\"attrType\": \"someType\"}, "
                 + "\"$inc\": {\"points.$.samples\": 2, \"points.$.sum\": 20.0, \"points.$.sum2\": 200.0}, "
                 + "\"$min\": {\"points.$.min\": 0.0}, \"$max\": {\"points.$.max\": 10.0}}";
@@ -489,7 +489,7 @@ public void testBuildUpdateForUpdateString() {
         String value = "someString";
         int count = 2;
         GregorianCalendar calendar = new GregorianCalendar(2017, 3, 5, 11, 46, 13); // month 3 is April
-        MongoBackendImpl backend = new MongoBackendImpl(null, null, null, null, null, null, false, false);
+        MongoBackendImpl backend = new MongoBackendImpl(null, null, null, null, null, null, false, false, null);
         String updateForUpdate = "{\"$set\": {\"attrType\": \"someType\"}, "
                 + "\"$inc\": {\"points.13.samples\": 2, \"points.13.occur.someString\": 2}}";
 

diff --git a/cygnus-ngsi/src/main/java/com/telefonica/iot/cygnus/sinks/NGSIMongoBaseSink.java b/cygnus-ngsi/src/main/java/com/telefonica/iot/cygnus/sinks/NGSIMongoBaseSink.java
@@ -41,6 +41,7 @@ public abstract class NGSIMongoBaseSink extends NGSISink {
     protected String mongoReplicaSet;
     protected Boolean sslEnabled;
     protected Boolean sslInvalidHostNameAllowed;
+    protected String sslKeystorePathFile;
     protected String dbPrefix;
     protected String collectionPrefix;
     protected MongoBackendImpl backend;
@@ -194,14 +195,17 @@ public void configure(Context context) {
                 + sslInvalidHostNameAllowedStr + ") -- Must be 'true' or 'false'");
         }  // if else
 
+        sslKeystorePathFile = context.getString("mongo_ssl_keystone_path_file", "");
+        LOGGER.debug("[" + this.getName() + "] Reading configuration (mongo_ssl_keystone_path_file=" + sslKeystorePathFile + ")");
+
     } // configure
 
     @Override
     public void start() {
         try {
             backend = new MongoBackendImpl(mongoHosts, mongoUsername, mongoPassword,
                                            mongoAuthSource, mongoReplicaSet, dataModel,
-                                           sslEnabled, sslInvalidHostNameAllowed);
+                                           sslEnabled, sslInvalidHostNameAllowed, sslKeystorePathFile);
             LOGGER.debug("[" + this.getName() + "] MongoDB persistence backend created");
         } catch (Exception e) {
             LOGGER.error("Error while creating the MongoDB persistence backend. Details="