Merge pull request #1266 from tomekl007/BAEL-311_jasypt

BAEL-311 added more tests

jasypt/pom.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>parent-modules</artifactId>
+        <groupId>com.baeldung</groupId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>jasypt</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.jasypt</groupId>
+            <artifactId>jasypt</artifactId>
+            <version>${jasypt.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <properties>
+        <jasypt.version>1.9.2</jasypt.version>
+        <junit.version>4.12</junit.version>
+    </properties>
+
+
+</project>

jasypt/src/test/java/org/baeldung/jasypt/JasyptTest.java

@@ -0,0 +1,98 @@
+package org.baeldung.jasypt;
+
+
+import org.jasypt.encryption.pbe.PooledPBEStringEncryptor;
+import org.jasypt.encryption.pbe.StandardPBEStringEncryptor;
+import org.jasypt.util.password.BasicPasswordEncryptor;
+import org.jasypt.util.text.BasicTextEncryptor;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import static junit.framework.Assert.assertFalse;
+import static junit.framework.Assert.assertNotSame;
+import static junit.framework.Assert.assertTrue;
+import static junit.framework.TestCase.assertEquals;
+
+public class JasyptTest {
+
+    @Test
+    public void givenTextPassword_whenDecrypt_thenCompareToEncrypted() {
+        //given
+        BasicTextEncryptor textEncryptor = new BasicTextEncryptor();
+        String password = "secret-pass";
+        textEncryptor.setPasswordCharArray("some-random-password".toCharArray());
+
+        //when
+        String myEncryptedText = textEncryptor.encrypt(password);
+        assertNotSame(password, myEncryptedText); //myEncryptedText can be save in db
+
+        //then
+        String plainText = textEncryptor.decrypt(myEncryptedText);
+        assertEquals(plainText, password);
+    }
+
+    @Test
+    public void givenTextPassword_whenOneWayEncryption_thenCompareEncryptedPasswordsShouldBeSame(){
+        String password = "secret-pass";
+        BasicPasswordEncryptor passwordEncryptor = new BasicPasswordEncryptor();
+        String encryptedPassword = passwordEncryptor.encryptPassword(password);
+
+        //when
+        boolean result = passwordEncryptor.checkPassword("secret-pass", encryptedPassword);
+
+        //then
+        assertTrue(result);
+    }
+
+    @Test
+    public void givenTextPassword_whenOneWayEncryption_thenCompareEncryptedPasswordsShouldNotBeSame(){
+        String password = "secret-pass";
+        BasicPasswordEncryptor passwordEncryptor = new BasicPasswordEncryptor();
+        String encryptedPassword = passwordEncryptor.encryptPassword(password);
+
+        //when
+        boolean result = passwordEncryptor.checkPassword("secret-pass-not-same", encryptedPassword);
+
+        //then
+        assertFalse(result);
+    }
+
+
+
+    @Test
+    @Ignore("should have installed local_policy.jar")
+    public void givenTextPassword_whenDecrypt_thenCompareToEncryptedWithCustomAlgorithm() {
+        //given
+        StandardPBEStringEncryptor encryptor = new StandardPBEStringEncryptor();
+        String password = "secret-pass";
+        encryptor.setPassword("secret-pass");
+        encryptor.setAlgorithm("PBEWithMD5AndTripleDES");
+
+        //when
+        String encryptedText = encryptor.encrypt("secret-pass");
+        assertNotSame(password, encryptedText);
+
+        //then
+        String plainText = encryptor.decrypt(encryptedText);
+        assertEquals(plainText, password);
+    }
+
+    @Test
+    @Ignore("should have installed local_policy.jar")
+    public void givenTextPassword_whenDecryptOnHighPerformance_thenDecrypt(){
+        //given
+        String password = "secret-pass";
+        PooledPBEStringEncryptor encryptor = new PooledPBEStringEncryptor();
+        encryptor.setPoolSize(4);
+        encryptor.setPassword(password);
+        encryptor.setAlgorithm("PBEWithMD5AndTripleDES");
+
+        //when
+        String encryptedText = encryptor.encrypt(password);
+        assertNotSame(password, encryptedText);
+
+        //then
+        String plainText = encryptor.decrypt(encryptedText);
+        assertEquals(plainText, password);
+    }
+}

pom.xml

@@ -62,6 +62,7 @@
         <module>javaslang</module>
         <module>javax-servlets</module>
         <module>javaxval</module>
+        <module>jasypt</module>
         <module>jaxb</module>
         <module>jee7</module>
         <module>jjwt</module>