Merged keymaster keymint common code

Applet/AndroidSEApplet/src/com/android/javacard/kmapplet/KMBootParamsProviderImpl.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright(C) 2022 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.kmapplet;
+
+import com.android.javacard.kmdevice.KMBootDataStore;
+
+public class KMBootParamsProviderImpl implements KMBootDataStore {
+
+  KMKeymintDataStore kmStoreDataInst;
+
+  public KMBootParamsProviderImpl(KMKeymintDataStore storeData) {
+    kmStoreDataInst = storeData;
+  }
+
+  @Override
+  public short getVerifiedBootHash(byte[] buffer, short start) {
+    return kmStoreDataInst.getVerifiedBootHash(buffer, start);
+  }
+
+  @Override
+  public short getBootKey(byte[] buffer, short start) {
+    return kmStoreDataInst.getBootKey(buffer, start);
+  }
+
+  @Override
+  public short getBootState() {
+    return kmStoreDataInst.getBootState();
+  }
+
+  @Override
+  public boolean isDeviceBootLocked() {
+    return kmStoreDataInst.isDeviceBootLocked();
+  }
+
+  @Override
+  public short getBootPatchLevel(byte[] buffer, short start) {
+    return kmStoreDataInst.getBootPatchLevel(buffer, start);
+  }
+
+}

Applet/AndroidSEApplet/src/com/android/javacard/kmapplet/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.kmapplet;
+
+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;
+
+  // Maximum cert chain size
+  public static final short CERT_CHAIN_MAX_SIZE = 2500;
+  public static final short CERT_ISSUER_MAX_SIZE = 250;
+  public static final short CERT_EXPIRY_MAX_SIZE = 20;
+  public static final short TOTAL_ATTEST_IDS_SIZE = 300;
+  public static final short ADDITIONAL_CERT_CHAIN_MAX_SIZE = 512;
+  public static final short BOOT_CERT_CHAIN_MAX_SIZE = 512;
+}