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authorMei Su <ms6523@att.com>2018-07-11 11:55:24 -0400
committerTakamune Cho <tc012c@att.com>2018-07-11 23:52:23 +0000
commitfbee0d0f4e36289a294894adc7377a098a85e65c (patch)
tree747178db438b51b49c2bdeb273a1ede27898e472 /appc-inbound/appc-design-services
parent0bca5f40a33cd5663002c49ed3d6950ab8417487 (diff)
Fix XML injection issue
Fix XML injection security issue Issue-ID: APPC-1068 Change-Id: Id534da6d0c8287ba32febd959c81c313ee21302a Signed-off-by: Mei Su <ms6523@att.com>
Diffstat (limited to 'appc-inbound/appc-design-services')
-rw-r--r--appc-inbound/appc-design-services/provider/src/main/java/org/onap/appc/design/validator/ValidatorService.java5
1 files changed, 5 insertions, 0 deletions
diff --git a/appc-inbound/appc-design-services/provider/src/main/java/org/onap/appc/design/validator/ValidatorService.java b/appc-inbound/appc-design-services/provider/src/main/java/org/onap/appc/design/validator/ValidatorService.java
index eaf5478c4..9f1715e60 100644
--- a/appc-inbound/appc-design-services/provider/src/main/java/org/onap/appc/design/validator/ValidatorService.java
+++ b/appc-inbound/appc-design-services/provider/src/main/java/org/onap/appc/design/validator/ValidatorService.java
@@ -35,6 +35,7 @@ import java.io.Reader;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.XMLConstants;
import org.apache.velocity.app.Velocity;
import org.apache.velocity.app.VelocityEngine;
import org.apache.velocity.exception.MethodInvocationException;
@@ -134,6 +135,10 @@ public class ValidatorService {
try {
DocumentBuilderFactory dBF = DocumentBuilderFactory.newInstance();
+ dBF.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
+ dBF.setFeature("http://xml.org/sax/features/external-general-entities", false);
+ dBF.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
+
DocumentBuilder builder = dBF.newDocumentBuilder();
builder.parse(new InputSource(new ByteArrayInputStream(payload.getBytes("utf-8"))));
return DesignServiceConstants.SUCCESS;