HDFS support encrypted data storage

1 files changed, 42 insertions, 0 deletions

diff --git a/other/java/client/src/test/java/seaweedfs/client/SeaweedCipherTest.java b/other/java/client/src/test/java/seaweedfs/client/SeaweedCipherTest.java
new file mode 100644
index 000000000..7b5e53e19
--- /dev/null
+++ b/other/java/client/src/test/java/seaweedfs/client/SeaweedCipherTest.java
@@ -0,0 +1,42 @@
+package seaweedfs.client;
+
+import org.junit.Test;
+
+import java.util.Base64;
+
+import static seaweedfs.client.SeaweedCipher.decrypt;
+import static seaweedfs.client.SeaweedCipher.encrypt;
+
+public class SeaweedCipherTest {
+
+    @Test
+    public void testSameAsGoImplemnetation() throws Exception {
+        byte[] secretKey = "256-bit key for AES 256 GCM encr".getBytes();
+
+        String plainText = "Now we need to generate a 256-bit key for AES 256 GCM";
+
+        System.out.println("Original Text : " + plainText);
+
+        byte[] cipherText = encrypt(plainText.getBytes(), secretKey);
+        System.out.println("Encrypted Text : " + Base64.getEncoder().encodeToString(cipherText));
+
+        byte[] decryptedText = decrypt(cipherText, secretKey);
+        System.out.println("DeCrypted Text : " + new String(decryptedText));
+    }
+
+    @Test
+    public void testEncryptDecrypt() throws Exception {
+        byte[] secretKey = SeaweedCipher.genCipherKey();
+
+        String plainText = "Now we need to generate a 256-bit key for AES 256 GCM";
+
+        System.out.println("Original Text : " + plainText);
+
+        byte[] cipherText = encrypt(plainText.getBytes(), secretKey);
+        System.out.println("Encrypted Text : " + Base64.getEncoder().encodeToString(cipherText));
+
+        byte[] decryptedText = decrypt(cipherText, secretKey);
+        System.out.println("DeCrypted Text : " + new String(decryptedText));
+    }
+
+}