Custom data validator

By creating custom data validator we can reduce code duplications.

Issue-ID: OJSI-15
Change-Id: I39decf1d6ded559322c4445f0956fad2a159878d
Signed-off-by: Dominik Mizyn <d.mizyn@samsung.com>

3 files changed, 164 insertions, 3 deletions

diff --git a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/validation/DataValidator.java b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/validation/DataValidator.java
new file mode 100644
index 00000000..46a60c81
--- /dev/null
+++ b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/validation/DataValidator.java
@@ -0,0 +1,63 @@
+/*-
+ * ============LICENSE_START==========================================
+ * ONAP Portal
+ * ===================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ===================================================================
+ *
+ * Unless otherwise specified, all software contained herein is licensed
+ * under the Apache License, Version 2.0 (the "License");
+ * you may not use this software 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.
+ *
+ * Unless otherwise specified, all documentation contained herein is licensed
+ * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+ * you may not use this documentation except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *             https://creativecommons.org/licenses/by/4.0/
+ *
+ * Unless required by applicable law or agreed to in writing, documentation
+ * 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.portalapp.validation;
+
+import java.util.Set;
+import javax.validation.ConstraintViolation;
+import javax.validation.Validation;
+import javax.validation.Validator;
+import javax.validation.ValidatorFactory;
+import org.springframework.stereotype.Component;
+
+@Component
+public class DataValidator {
+       private static final ValidatorFactory VALIDATOR_FACTORY  = Validation.buildDefaultValidatorFactory();
+
+       public <E> Set<ConstraintViolation<E>> getConstraintViolations(E classToValid){
+              Validator validator = VALIDATOR_FACTORY.getValidator();
+              Set<ConstraintViolation<E>> constraintViolations = validator.validate(classToValid);
+              return constraintViolations;
+       }
+
+       public <E> boolean isValid(E classToValid){
+              Set<ConstraintViolation<E>> constraintViolations = getConstraintViolations(classToValid);
+              return constraintViolations.isEmpty();
+       }
+
+}
diff --git a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/validation/SecureString.java b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/validation/SecureString.java
index ca2712a3..2afbddac 100644
--- a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/validation/SecureString.java
+++ b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/validation/SecureString.java
@@ -43,13 +43,13 @@ import org.hibernate.validator.constraints.SafeHtml;
 public class SecureString {
 
        @SafeHtml
-       private String string;
+       private String data;
 
        public SecureString(String string) {
-              this.string = string;
+              this.data = string;
        }
 
        public String getString() {
-              return string;
+              return data;
        }
 }
diff --git a/ecomp-portal-BE-common/src/test/java/org/onap/portalapp/validation/DataValidatorTest.java b/ecomp-portal-BE-common/src/test/java/org/onap/portalapp/validation/DataValidatorTest.java
new file mode 100644
index 00000000..2dbfdcd7
--- /dev/null
+++ b/ecomp-portal-BE-common/src/test/java/org/onap/portalapp/validation/DataValidatorTest.java
@@ -0,0 +1,98 @@
+/*-
+ * ============LICENSE_START==========================================
+ * ONAP Portal
+ * ===================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ===================================================================
+ *
+ * Unless otherwise specified, all software contained herein is licensed
+ * under the Apache License, Version 2.0 (the "License");
+ * you may not use this software 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.
+ *
+ * Unless otherwise specified, all documentation contained herein is licensed
+ * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+ * you may not use this documentation except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *             https://creativecommons.org/licenses/by/4.0/
+ *
+ * Unless required by applicable law or agreed to in writing, documentation
+ * 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.portalapp.validation;
+
+import static org.junit.Assert.*;
+
+import java.util.Set;
+import javax.validation.ConstraintViolation;
+import javax.validation.Validation;
+import javax.validation.Validator;
+import javax.validation.ValidatorFactory;
+import org.drools.core.command.assertion.AssertEquals;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.onap.portalapp.portal.domain.EPUser;
+import org.powermock.modules.junit4.PowerMockRunner;
+import org.springframework.beans.factory.annotation.Autowired;
+
+@RunWith(PowerMockRunner.class)
+public class DataValidatorTest {
+       private static final ValidatorFactory VALIDATOR_FACTORY  = Validation.buildDefaultValidatorFactory();
+       @InjectMocks
+       DataValidator dataValidator;
+
+       @Test
+       public void getConstraintViolationsSecureString() {
+              SecureString secureString = new SecureString("<script>alert(“XSS”);</script>");
+              Validator validator = VALIDATOR_FACTORY.getValidator();
+              Set<ConstraintViolation<SecureString>> expectedConstraintViolations = validator.validate(secureString);
+              Set<ConstraintViolation<SecureString>> actualConstraintViolations = dataValidator.getConstraintViolations(secureString);
+              assertEquals(expectedConstraintViolations, actualConstraintViolations);
+       }
+
+       @Test
+       public void isValidSecureString() {
+              SecureString secureString = new SecureString("<script>alert(“XSS”);</script>");
+              assertFalse(dataValidator.isValid(secureString));
+       }
+
+       @Test
+       public void getConstraintViolationsEPUser() {
+              EPUser user = new EPUser();
+              user.setEmail("“><script>alert(“XSS”)</script>");
+              user.setLoginId("<IMG SRC=”javascript:alert(‘XSS’);”>");
+              user.setFinancialLocCode("<IMG SRC=javascript:alert(‘XSS’)> ");
+              Validator validator = VALIDATOR_FACTORY.getValidator();
+              Set<ConstraintViolation<EPUser>> expectedConstraintViolations = validator.validate(user);
+              Set<ConstraintViolation<EPUser>> actualConstraintViolations = dataValidator.getConstraintViolations(user);
+              assertEquals(expectedConstraintViolations, actualConstraintViolations);
+       }
+
+       @Test
+       public void isValidEPUser() {
+              EPUser user = new EPUser();
+              user.setEmail("“><script>alert(“XSS”)</script>");
+              user.setLoginId("<IMG SRC=”javascript:alert(‘XSS’);”>");
+              user.setFinancialLocCode("<IMG SRC=javascript:alert(‘XSS’)> ");
+              assertFalse(dataValidator.isValid(user));
+       }
+
+}