sim-applet: start with hello-stk
Import source from here: https://git.osmocom.org/sim/hello-stk
diff --git a/sim-applet/.gitignore b/sim-applet/.gitignore
new file mode 100644
index 0000000..567609b
--- /dev/null
+++ b/sim-applet/.gitignore
@@ -0,0 +1 @@
+build/
diff --git a/sim-applet/Makefile b/sim-applet/Makefile
new file mode 100644
index 0000000..8942300
--- /dev/null
+++ b/sim-applet/Makefile
@@ -0,0 +1,12 @@
+SIMTOOLS_DIR = ../sim-tools
+
+APPLET_AID = 0xd0:0x70:0x02:0xca:0x44:0x90:0x01:0x01
+APPLET_NAME = org.toorcamp.HelloSTK.HelloSTK
+PACKAGE_AID = 0xd0:0x70:0x02:0xCA:0x44:0x90:0x01
+PACKAGE_NAME = org.toorcamp.HelloSTK
+PACKAGE_VERSION = 1.0
+
+SOURCES = \
+ src/org/toorcamp/HelloSTK/HelloSTK.java
+
+include $(SIMTOOLS_DIR)/javacard/makefiles/applet-project.mk
diff --git a/sim-applet/README.md b/sim-applet/README.md
index b5bd474..09f5cfb 100644
--- a/sim-applet/README.md
+++ b/sim-applet/README.md
@@ -1,2 +1,8 @@
-TODO:
-* put SIM applet here, based on https://git.osmocom.org/sim/hello-stk
+# Hello World SIM Toolkit Program
+
+This is the source code to a very simple *Hello World* Java SIM Toolkit
+application. You typically install it using the tools from the
+<http://git.osmocom.org/sim/sim-tools/> repository.
+
+For more information see
+<https://osmocom.org/projects/cellular-infrastructure/wiki/Shadysimpy>
diff --git a/sim-applet/src/org/toorcamp/HelloSTK/HelloSTK.java b/sim-applet/src/org/toorcamp/HelloSTK/HelloSTK.java
new file mode 100755
index 0000000..6658251
--- /dev/null
+++ b/sim-applet/src/org/toorcamp/HelloSTK/HelloSTK.java
@@ -0,0 +1,70 @@
+package org.toorcamp.HelloSTK;
+
+import javacard.framework.APDU;
+import javacard.framework.Applet;
+import javacard.framework.ISOException;
+
+import sim.toolkit.EnvelopeHandler;
+import sim.toolkit.ProactiveHandler;
+import sim.toolkit.ToolkitConstants;
+import sim.toolkit.ToolkitException;
+import sim.toolkit.ToolkitInterface;
+import sim.toolkit.ToolkitRegistry;
+
+public class HelloSTK extends Applet implements ToolkitInterface, ToolkitConstants {
+ // DON'T DECLARE USELESS INSTANCE VARIABLES! They get saved to the EEPROM,
+ // which has a limited number of write cycles.
+ private byte helloMenuItem;
+
+ static byte[] welcomeMsg = new byte[] { 'W', 'e', 'l', 'c', 'o', 'm', 'e', ' ',
+ 't', 'o', ' ', 'T', 'o', 'o', 'r', 'C',
+ 'a', 'm', 'p', ' ', '2', '0', '1', '2' };
+
+ static byte[] menuItemText = new byte[] { 'H', 'e', 'l', 'l', 'o', ',', ' ', 'S', 'T', 'K'};
+
+ private HelloSTK() {
+ // This is the interface to the STK applet registry (which is separate
+ // from the JavaCard applet registry!)
+ ToolkitRegistry reg = ToolkitRegistry.getEntry();
+
+ // Define the applet Menu Entry
+ helloMenuItem = reg.initMenuEntry(menuItemText, (short)0, (short)menuItemText.length,
+ PRO_CMD_SELECT_ITEM, false, (byte)0, (short)0);
+ }
+
+ // This method is called by the card when the applet is installed. You must
+ // instantiate your applet and register it here.
+ public static void install(byte[] bArray, short bOffset, byte bLength) {
+ HelloSTK applet = new HelloSTK();
+ applet.register();
+ }
+
+ // This processes APDUs sent directly to the applet. For STK applets, this
+ // interface isn't really used.
+ public void process(APDU arg0) throws ISOException {
+ // ignore the applet select command dispached to the process
+ if (selectingApplet())
+ return;
+ }
+
+ // This processes STK events.
+ public void processToolkit(byte event) throws ToolkitException {
+ EnvelopeHandler envHdlr = EnvelopeHandler.getTheHandler();
+
+ if (event == EVENT_MENU_SELECTION) {
+ byte selectedItemId = envHdlr.getItemIdentifier();
+
+ if (selectedItemId == helloMenuItem) {
+ showHello();
+ }
+ }
+ }
+
+ private void showHello() {
+ ProactiveHandler proHdlr = ProactiveHandler.getTheHandler();
+ proHdlr.initDisplayText((byte)0, DCS_8_BIT_DATA, welcomeMsg, (short)0,
+ (short)(welcomeMsg.length));
+ proHdlr.send();
+ return;
+ }
+}