1 files changed, 5 insertions, 0 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/crypto/engines/TEAEngine.java b/bcprov/src/main/java/org/bouncycastle/crypto/engines/TEAEngine.java
index b09f189..ac65443 100644
--- a/bcprov/src/main/java/org/bouncycastle/crypto/engines/TEAEngine.java
+++ b/bcprov/src/main/java/org/bouncycastle/crypto/engines/TEAEngine.java
@@ -105,6 +105,11 @@ public class TEAEngine
     private void setKey(
         byte[]      key)
     {
+        if (key.length != 16) 
+        {
+            throw new IllegalArgumentException("Key size must be 128 bits.");
+        }
+
         _a = bytesToInt(key, 0);
         _b = bytesToInt(key, 4);
         _c = bytesToInt(key, 8);