调整目录结构

2025-09-09 10:36:33 +08:00
parent 2549f565b4
commit 088c0c00f6
772 changed files with 7789 additions and 1 deletions
--- a/build_tools/Project/Src/XwSecurity.java
+++ b/build_tools/Project/Src/XwSecurity.java
@@ -0,0 +1,99 @@
+package com.cscn;
+
+import javacard.framework.APDU;
+import javacard.framework.Applet;
+import javacard.framework.ISO7816;
+import javacard.framework.ISOException;
+import org.globalplatform.GPSystem;
+import org.globalplatform.SecureChannel;
+
+/**
+ * @author liuww
+ *
+ */
+public class XwSecurity extends Applet {
+
+	//todo test
+	public static final byte INS_PROCESS_DATA_TEST = (byte)0xE3;
+
+	public static final byte INS_LOCATION_ENCRYPT = (byte)0xCA;
+
+	public static final byte INS_STORE_KEY = (byte)0xE2;
+
+//	public static final byte INS_INITIAL_UPDATE = (byte)0x50;
+//
+//	public static final byte INS_EXTERNAL_AUTH = (byte)0x82;
+
+	private Method method;
+
+	byte[] key_store_byte;
+
+	public XwSecurity(byte[] bArray, short bOffset, byte bLength) {
+		// TODO Auto-generated constructor stub
+		method = new Method(); //todo new?
+		// key store -> flash
+		key_store_byte = new byte[120];
+
+		register(bArray, (short)(bOffset + 1), bArray[bOffset]);
+	}
+
+	public static void install(byte[] bArray, short bOffset, byte bLength)
+	{
+		//todo new?
+		// GP-compliant JavaCard applet registration
+		new XwSecurity(bArray, bOffset, bLength);
+	}
+
+	public void process(APDU apdu)
+	{
+		// Good practice: Return 9000 on SELECT
+		if(selectingApplet())
+		{
+			return;
+		}
+
+		if(method == null) {
+			return;
+		}
+
+		byte[] buf = apdu.getBuffer();
+		short off = ISO7816.OFFSET_CDATA;
+		short len = apdu.setIncomingAndReceive();
+
+		switch (buf[ISO7816.OFFSET_INS])
+		{
+//			case INS_INITIAL_UPDATE:
+//				SecureChannel sc = GPSystem.getSecureChannel();
+//				sc.processSecurity(apdu);
+//				break;
+//
+//			case INS_EXTERNAL_AUTH:
+//				sc = GPSystem.getSecureChannel();
+//				sc.processSecurity(apdu);
+//				break;
+
+
+			//todo test
+			case INS_PROCESS_DATA_TEST:
+				method.testZuc256(apdu);
+				break;
+
+
+			case INS_LOCATION_ENCRYPT:
+				len = method.locationEncryptZuc(buf, off, len, key_store_byte);
+				apdu.setOutgoingAndSend(off, len);
+				break;
+
+			case INS_STORE_KEY:
+				len = method.updateKey(buf, off, len, key_store_byte);
+				apdu.setOutgoingAndSend(off, len);
+				break;
+
+			default:
+				// good practice: If you don't know the INStruction, say so:
+				ISOException.throwIt(ISO7816.SW_INS_NOT_SUPPORTED);
+		}
+
+
+	}
+}