tozny#35 jdk example, the test passes, but i have no idea if this is …

…considered secure or not, use at your own risk.

.gitignore

@@ -1,7 +1,10 @@
 .gradle
-/local.properties
-/.idea/workspace.xml
-/.idea/libraries
-.idea/*
+local.properties
+.idea
 .DS_Store
-/build
+build
+*.iml
+.gradle/
+local.properties
+.externalNativeBuild
+

aes-crypto-jre/build.gradle

@@ -0,0 +1,13 @@
+apply plugin: 'java'
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+}
+
+sourceCompatibility = "1.7"
+targetCompatibility = "1.7"
+
+dependencies {
+    compile "commons-codec:commons-codec:1.10"
+    testCompile "junit:junit:4.12"
+}

aes-crypto-jre/src/test/java/com/tozny/crypto/android/AesCbcWithIntegrityTest.java

@@ -0,0 +1,32 @@
+package com.tozny.crypto.android;
+
+import com.tozny.crypto.android.AesCbcWithIntegrity;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ */
+public class AesCbcWithIntegrityTest  {
+
+    public AesCbcWithIntegrityTest() {
+    }
+
+    @Test
+    public void testEncryptionDecryptionWorks() throws Exception {
+        AesCbcWithIntegrity.SecretKeys keys = AesCbcWithIntegrity.generateKey();
+
+        //encrypt
+        AesCbcWithIntegrity.CipherTextIvMac cipherTextIvMac = AesCbcWithIntegrity.encrypt("some test", keys);
+        //store or send to server
+        String ciphertextString = cipherTextIvMac.toString();
+
+        //decrypt
+        String plainText = AesCbcWithIntegrity.decryptString(cipherTextIvMac, keys);
+
+        assertEquals("some test", plainText);
+
+    }
+
+}

settings.gradle

@@ -1 +1 @@
-include ':sample', ':aes-crypto'
+include ':sample', ':aes-crypto', ':aes-crypto-jre'