3 files changed, 53 insertions, 0 deletions
diff --git a/android/src/androidTest/java/org/whispersystems/libaxolotl/CurveTest.java b/android/src/androidTest/java/org/whispersystems/libaxolotl/CurveTest.java
new file mode 100644
index 00000000..bb539d49
--- /dev/null
+++ b/android/src/androidTest/java/org/whispersystems/libaxolotl/CurveTest.java
@@ -0,0 +1,26 @@
+package org.whispersystems.libaxolotl;
+
+import junit.framework.TestCase;
+
+import org.whispersystems.libaxolotl.ecc.Curve;
+import org.whispersystems.libaxolotl.ecc.ECKeyPair;
+
+public class CurveTest extends TestCase {
+
+  public void testPureJava() {
+    assertTrue(Curve.isNative());
+  }
+
+  public void testSignatureOverflow() throws InvalidKeyException {
+    ECKeyPair keys    = Curve.generateKeyPair();
+    byte[]    message = new byte[4096];
+
+    try {
+      byte[] signature = Curve.calculateSignature(keys.getPrivateKey(), message);
+      throw new InvalidKeyException("Should have asserted!");
+    } catch (AssertionError e) {
+      // Success!
+    }
+  }
+
+}
diff --git a/android/src/main/AndroidManifest.xml b/android/src/main/AndroidManifest.xml
new file mode 100644
index 00000000..85f0fe6b
--- /dev/null
+++ b/android/src/main/AndroidManifest.xml
@@ -0,0 +1,3 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="org.whispersystems.libaxolotl">
+</manifest>
diff --git a/android/src/main/java/org/whispersystems/libaxolotl/util/AndroidAxolotlLogger.java b/android/src/main/java/org/whispersystems/libaxolotl/util/AndroidAxolotlLogger.java
new file mode 100644
index 00000000..302c08a4
--- /dev/null
+++ b/android/src/main/java/org/whispersystems/libaxolotl/util/AndroidAxolotlLogger.java
@@ -0,0 +1,24 @@
+package org.whispersystems.libaxolotl.util;
+
+import android.util.Log;
+import android.util.SparseIntArray;
+
+import org.whispersystems.libaxolotl.logging.AxolotlLogger;
+
+public class AndroidAxolotlLogger implements AxolotlLogger {
+
+  private static final SparseIntArray PRIORITY_MAP = new SparseIntArray(5) {{
+    put(AxolotlLogger.INFO, Log.INFO);
+    put(AxolotlLogger.ASSERT, Log.ASSERT);
+    put(AxolotlLogger.DEBUG, Log.DEBUG);
+    put(AxolotlLogger.VERBOSE, Log.VERBOSE);
+    put(AxolotlLogger.WARN, Log.WARN);
+
+  }};
+
+  @Override
+  public void log(int priority, String tag, String message) {
+    int androidPriority = PRIORITY_MAP.get(priority, Log.WARN);
+    Log.println(androidPriority, tag, message);
+  }
+}