1 files changed, 0 insertions, 38 deletions
diff --git a/src/main/java/org/whispersystems/libaxolotl/groups/ratchet/SenderMessageKey.java b/src/main/java/org/whispersystems/libaxolotl/groups/ratchet/SenderMessageKey.java
deleted file mode 100644
index 8808a8e8..00000000
--- a/src/main/java/org/whispersystems/libaxolotl/groups/ratchet/SenderMessageKey.java
+++ /dev/null
@@ -1,38 +0,0 @@
-package org.whispersystems.libaxolotl.groups.ratchet;
-
-import org.whispersystems.libaxolotl.kdf.HKDFv3;
-import org.whispersystems.libaxolotl.util.ByteUtil;
-
-public class SenderMessageKey {
-
-  private final int    iteration;
-  private final byte[] iv;
-  private final byte[] cipherKey;
-  private final byte[] seed;
-
-  public SenderMessageKey(int iteration, byte[] seed) {
-    byte[] derivative = new HKDFv3().deriveSecrets(seed, "WhisperGroup".getBytes(), 48);
-    byte[][] parts    = ByteUtil.split(derivative, 16, 32);
-
-    this.iteration = iteration;
-    this.seed      = seed;
-    this.iv        = parts[0];
-    this.cipherKey = parts[1];
-  }
-
-  public int getIteration() {
-    return iteration;
-  }
-
-  public byte[] getIv() {
-    return iv;
-  }
-
-  public byte[] getCipherKey() {
-    return cipherKey;
-  }
-
-  public byte[] getSeed() {
-    return seed;
-  }
-}