1 files changed, 10 insertions, 0 deletions
diff --git a/ready_se/google/keymint/KM200/Applet/AndroidSEProviderLib/src/com/android/javacard/seprovider/KMKey.java b/ready_se/google/keymint/KM200/Applet/AndroidSEProviderLib/src/com/android/javacard/seprovider/KMKey.java
new file mode 100644
index 0000000..9894382
--- /dev/null
+++ b/ready_se/google/keymint/KM200/Applet/AndroidSEProviderLib/src/com/android/javacard/seprovider/KMKey.java
@@ -0,0 +1,10 @@
+package com.android.javacard.seprovider;
+
+/**
+ * This interface helps to decouple Javacard internal key objects from the keymaster package. Using
+ * Javacard key objects provides security by providing protection against side channel attacks.
+ * KMAESKey, KMECDeviceUniqueKey and KMHmacKey implements this interface.
+ */
+public interface KMKey {
+  short getPublicKey(byte[] buf, short offset);
+}