1 files changed, 54 insertions, 0 deletions
diff --git a/vespajlib/src/test/java/com/yahoo/security/KeyUtilsTest.java b/vespajlib/src/test/java/com/yahoo/security/KeyUtilsTest.java
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+++ b/vespajlib/src/test/java/com/yahoo/security/KeyUtilsTest.java
@@ -0,0 +1,54 @@
+// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.security;
+
+import org.junit.Test;
+
+import java.security.KeyPair;
+import java.security.PrivateKey;
+import java.security.PublicKey;
+
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThat;
+
+/**
+ * @author bjorncs
+ */
+public class KeyUtilsTest {
+
+    @Test
+    public void can_extract_public_key_from_rsa_private() {
+        KeyPair keyPair = KeyUtils.generateKeypair(KeyAlgorithm.RSA);
+        PublicKey publicKey = KeyUtils.extractPublicKey(keyPair.getPrivate());
+        assertNotNull(publicKey);
+    }
+
+    @Test
+    public void can_extract_public_key_from_ecdsa_private() {
+        KeyPair keyPair = KeyUtils.generateKeypair(KeyAlgorithm.EC);
+        PublicKey publicKey = KeyUtils.extractPublicKey(keyPair.getPrivate());
+        assertNotNull(publicKey);
+    }
+
+    @Test
+    public void can_serialize_and_deserialize_rsa_privatekey_using_pem_format() {
+        KeyPair keyPair = KeyUtils.generateKeypair(KeyAlgorithm.RSA);
+        String pem = KeyUtils.toPem(keyPair.getPrivate());
+        assertThat(pem, containsString("BEGIN RSA PRIVATE KEY"));
+        assertThat(pem, containsString("END RSA PRIVATE KEY"));
+        PrivateKey deserializedKey = KeyUtils.fromPemEncodedPrivateKey(pem);
+        assertEquals(keyPair.getPrivate(), deserializedKey);
+    }
+
+    @Test
+    public void can_serialize_and_deserialize_ec_privatekey_using_pem_format() {
+        KeyPair keyPair = KeyUtils.generateKeypair(KeyAlgorithm.EC);
+        String pem = KeyUtils.toPem(keyPair.getPrivate());
+        assertThat(pem, containsString("BEGIN EC PRIVATE KEY"));
+        assertThat(pem, containsString("END EC PRIVATE KEY"));
+        PrivateKey deserializedKey = KeyUtils.fromPemEncodedPrivateKey(pem);
+        assertEquals(keyPair.getPrivate(), deserializedKey);
+    }
+
+}
+\ No newline at end of file