1 files changed, 32 insertions, 0 deletions
diff --git a/ready_se/google/keymint/KM300/Applet/AndroidSEProvider/src/com/android/javacard/keymaster/KMConfigurations.java b/ready_se/google/keymint/KM300/Applet/AndroidSEProvider/src/com/android/javacard/keymaster/KMConfigurations.java
new file mode 100644
index 0000000..b7a66d2
--- /dev/null
+++ b/ready_se/google/keymint/KM300/Applet/AndroidSEProvider/src/com/android/javacard/keymaster/KMConfigurations.java
@@ -0,0 +1,32 @@
+/*
+ * Copyright(C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.javacard.keymaster;
+
+/**
+ * This class contains all the configuration values. Vendors can modify these values accordingly
+ * based on their environment.
+ */
+public class KMConfigurations {
+  // Machine types
+  public static final byte LITTLE_ENDIAN = 0x00;
+  public static final byte BIG_ENDIAN = 0x01;
+  public static final byte TEE_MACHINE_TYPE = LITTLE_ENDIAN;
+  // If the size of the attestation ids is known and lesser than 64
+  // then reduce the size here. It reduces the heap memory usage.
+  public static final byte MAX_ATTESTATION_IDS_SIZE = 64;
+  // DER subject max length.
+  public static final short MAX_SUBJECT_DER_LEN = 1095;
+}