Replaced internal Base64 by java.util.Base64 (#3803) (#3829)

* Replaced core-common.src.main.java.org.glassfish.jersey.internal.util.Base64 with java.util.Base64
* fixed conversion to String after decoding of Base64 encode message
Signed-off-by: Michael Durawa <michael.durawa@boehringer-ingelheim.com>

Author: mdurawa

connectors/jdk-connector/src/main/java/org/glassfish/jersey/jdk/connector/internal/ProxyBasicAuthenticator.java

@@ -17,8 +17,8 @@
 package org.glassfish.jersey.jdk.connector.internal;
 
 import java.nio.charset.Charset;
+import java.util.Base64;
 
-import org.glassfish.jersey.internal.util.Base64;
 
 /**
  * @author Ondrej Kosatka (ondrej.kosatka at oracle.com)
@@ -46,6 +46,6 @@ static String generateAuthorizationHeader(String userName, String password) thro
         System.arraycopy(prefix, 0, usernamePassword, 0, prefix.length);
         System.arraycopy(passwordBytes, 0, usernamePassword, prefix.length, passwordBytes.length);
 
-        return "Basic " + Base64.encodeAsString(usernamePassword);
+        return "Basic " + Base64.getEncoder().encodeToString(usernamePassword);
     }
 }

connectors/jdk-connector/src/test/java/org/glassfish/jersey/jdk/connector/internal/ProxyTest.java

@@ -19,6 +19,7 @@
 import java.io.IOException;
 import java.io.OutputStream;
 import java.nio.charset.Charset;
+import java.util.Base64;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -31,7 +32,6 @@
 
 import org.glassfish.jersey.client.ClientConfig;
 import org.glassfish.jersey.client.ClientProperties;
-import org.glassfish.jersey.internal.util.Base64;
 import org.glassfish.jersey.jdk.connector.JdkConnectorProperties;
 import org.glassfish.jersey.jdk.connector.JdkConnectorProvider;
 import org.glassfish.jersey.server.ResourceConfig;
@@ -227,7 +227,7 @@ private boolean verifyBasicAuthorizationHeader(Response response, String authori
                 response.setStatus(400);
                 return false;
             }
-            String decoded = new String(Base64.decode(authorizationHeader.substring(6).getBytes()),
+            String decoded = new String(Base64.getDecoder().decode(authorizationHeader.substring(6).getBytes()),
                     CHARACTER_SET);
             final String[] split = decoded.split(":");
             final String username = split[0];

core-client/src/main/java/org/glassfish/jersey/client/authentication/BasicAuthenticator.java

@@ -16,12 +16,13 @@
 
 package org.glassfish.jersey.client.authentication;
 
+import java.util.Base64;
+
 import javax.ws.rs.client.ClientRequestContext;
 import javax.ws.rs.client.ClientResponseContext;
 import javax.ws.rs.core.HttpHeaders;
 
 import org.glassfish.jersey.client.internal.LocalizationMessages;
-import org.glassfish.jersey.internal.util.Base64;
 
 /**
  * Implementation of Basic Http Authentication method (RFC 2617).
@@ -61,7 +62,7 @@ private String calculateAuthentication(HttpAuthenticationFilter.Credentials cred
         System.arraycopy(prefix, 0, usernamePassword, 0, prefix.length);
         System.arraycopy(password, 0, usernamePassword, prefix.length, password.length);
 
-        return "Basic " + Base64.encodeAsString(usernamePassword);
+        return "Basic " + Base64.getEncoder().encodeToString(usernamePassword);
     }
 
     /**

core-client/src/test/java/org/glassfish/jersey/client/filter/HttpBasicAuthFilterTest.java

@@ -17,6 +17,7 @@
 package org.glassfish.jersey.client.filter;
 
 
+import java.util.Base64;
 import java.util.concurrent.Future;
 
 import javax.ws.rs.client.Client;
@@ -34,7 +35,7 @@
 import org.glassfish.jersey.client.spi.AsyncConnectorCallback;
 import org.glassfish.jersey.client.spi.Connector;
 import org.glassfish.jersey.client.spi.ConnectorProvider;
-import org.glassfish.jersey.internal.util.Base64;
+
 
 import org.junit.Test;
 import static org.junit.Assert.assertEquals;
@@ -53,7 +54,8 @@ public void testGet() {
         Invocation.Builder invBuilder = client.target(UriBuilder.fromUri("/").build()).request();
         Response r = invBuilder.get();
 
-        assertEquals("Basic " + Base64.encodeAsString("Uzivatelske jmeno:Heslo"), r.getHeaderString(HttpHeaders.AUTHORIZATION));
+        assertEquals("Basic " + Base64.getEncoder().encodeToString("Uzivatelske jmeno:Heslo".getBytes()),
+                     r.getHeaderString(HttpHeaders.AUTHORIZATION));
     }
 
     @Test
@@ -63,7 +65,7 @@ public void testBlankUsernamePassword() {
         Invocation.Builder invBuilder = client.target(UriBuilder.fromUri("/").build()).request();
         Response r = invBuilder.get();
 
-        assertEquals("Basic " + Base64.encodeAsString(":"), r.getHeaderString(HttpHeaders.AUTHORIZATION));
+        assertEquals("Basic " + Base64.getEncoder().encodeToString(":".getBytes()), r.getHeaderString(HttpHeaders.AUTHORIZATION));
     }
 
     private static class TestConnector implements Connector, ConnectorProvider {

core-common/src/main/java/org/glassfish/jersey/internal/util/Base64.java

@@ -17,6 +17,7 @@
 package org.glassfish.jersey.internal.util;
 
 import java.util.Arrays;
+import java.util.Base64;
 
 import org.junit.Test;
 import static org.junit.Assert.assertEquals;
@@ -48,57 +49,57 @@ public class Base64Test {
     @Test
     public void testEncodeString() throws Exception {
         for (int i = 0; i < decoded.length; i++) {
-            assertEquals(encoded[i], new String(Base64.encode(decoded[i].getBytes("ASCII")), "ASCII"));
+            assertEquals(encoded[i], new String(Base64.getEncoder().encode(decoded[i].getBytes("ASCII")), "ASCII"));
         }
     }
 
     @Test
     public void testDecodeString() throws Exception {
         for (int i = 0; i < encoded.length; i++) {
-            assertEquals(decoded[i], new String(Base64.decode(encoded[i].getBytes("ASCII")), "ASCII"));
+            assertEquals(decoded[i], new String(Base64.getDecoder().decode(encoded[i].getBytes("ASCII")), "ASCII"));
         }
     }
 
     @Test
     public void testRoundtripLengthMod3Equals0() {
         byte[] data = {0, 1, 2, 3, 4, 5, 6, 7, 8};
-        byte[] result = Base64.decode(Base64.encode(data));
+        byte[] result = Base64.getDecoder().decode(Base64.getEncoder().encode(data));
         assertTrue("failed to roundtrip value to base64", Arrays.equals(data, result));
     }
 
     @Test
     public void testRoundtripLengthMod3Equals1() {
         byte[] data = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
-        byte[] result = Base64.decode(Base64.encode(data));
+        byte[] result = Base64.getDecoder().decode(Base64.getEncoder().encode(data));
         assertTrue("failed to roundtrip value to base64", Arrays.equals(data, result));
     }
 
     @Test
     public void testRoundtripLengthMod3Equals2() {
         byte[] data = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
-        byte[] result = Base64.decode(Base64.encode(data));
+        byte[] result = Base64.getDecoder().decode(Base64.getEncoder().encode(data));
         assertTrue("failed to roundtrip value to base64", Arrays.equals(data, result));
     }
 
     @Test
     public void testRoundtripOneByteGreaterThan127() {
         byte[] data = {(byte) 128};
         try {
-            byte[] result = Base64.decode(Base64.encode(data));
-            fail();
-        } catch (Exception e) {
+            byte[] result = Base64.getDecoder().decode(Base64.getEncoder().encode(data));
             // ok
+        } catch (Exception e) {
+            fail();
         }
     }
 
     @Test
     public void testRoundtripAssortedValues() {
         byte[] data = {0, 1, 63, 64, 65, (byte) 127, (byte) 128, (byte) 1299, (byte) 254, (byte) 255};
         try {
-            Base64.decode(Base64.encode(data));
-            fail();
-        } catch (Exception e) {
+            Base64.getDecoder().decode(Base64.getEncoder().encode(data));
             // ok
+        } catch (Exception e) {
+            fail();
         }
     }
 
@@ -109,10 +110,10 @@ public void testEncodeByteArray() {
             data[i] = (byte) (255 - i);
         }
         try {
-            new String(Base64.encode(data));
-            fail();
-        } catch (Exception e) {
+            new String(Base64.getEncoder().encode(data));
             // ok
+        } catch (Exception e) {
+            fail();
         }
     }
 
@@ -122,7 +123,7 @@ public void testDecodeString2() {
                 + "+P0BBQkNERUZHSElKS0xNTk9QUVJTVFVWV1hZWltcXV5fYGFiY2RlZmdoaWprbG1ub3BxcnN0dXZ3eHl6e3x9fn"
                 + "+AgYKDhIWGh4iJiouMjY6PkJGSk5SVlpeYmZqbnJ2en6ChoqOkpaanqKmqq6ytrq+wsbKztLW2t7i5uru8vb6"
                 + "/wMHCw8TFxsfIycrLzM3Oz9DR0tPU1dbX2Nna29zd3t/g4eLj5OXm5+jp6uvs7e7v8PHy8/T19vf4+fr7/P3+/w==";
-        byte[] result = Base64.decode(data.getBytes());
+        byte[] result = Base64.getDecoder().decode(data.getBytes());
 
         assertEquals("incorrect length", result.length, 256);
         for (int i = 0; i < 256; ++i) {