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Sm@rtCafé Professional Toolkit 2.0

Sm@rtCafé Professional Toolkit 2.0. Contents. Java Card Development What does the user expect? Java Card development life cycle Sm@rtCafé Professional Description of all Windows OPT Wizard Add Package Card Access. Java Card Development. What does the user expect from a developer tool?.

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Sm@rtCafé Professional Toolkit 2.0

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  1. Sm@rtCafé Professional Toolkit 2.0

  2. Contents • Java Card Development • What does the user expect? • Java Card development life cycle • Sm@rtCafé Professional • Description of all Windows • OPT Wizard • Add Package • Card Access

  3. Java Card Development • What does the user expect from a developer tool?

  4. Java Card Development Life Cycle Java Compiler Editor *.java Files *.class Files Converter Sm@rtCafé Simulator Scripts *.cap File

  5. Characteristics of Sm@rtCafé Professional • Integrated Development Environment for Debugging and Testing of Java Card Applets • Complete Simulation of the Java Card VM (Virtual Machine) • Supports Development of Applets based on a Java Card 2.1 Simulation • Open Platform Card Specification, Version 2.1 • Symbolic and Source Code Debugging (Byte Code / JAVA) • Single-Step, Run and Breakpoint Functionality • Windows for View of Heap, Locals and Stack • Supports Download of Applets on a real Java Card • Command APDU Generator

  6. Sm@rtCafé Professional GUI

  7. Project Window • Name of project • Visualization of Framework • Java • Java Card • VOP • Loaded User Packages • One or more user packages • AID of applet • Imported Packages • Classes • Scripts with command APDU’s • One or more user defined APDU scripts • Logbooks • Logging of APDU communication

  8. Source Editor • Editing of Java files • Syntax highlighting • Mixed view Java and byte code possible • Workbook mode • Document window tabs • Setting of Breakpoints • F9 or double click or menu • Bookmarks • Toggle, next, previous, clear all bookmarks • Program counter

  9. Heap Window (1) • Shows all objects of simulated card • Editing of objects possible • Shows memory resources of simulated card • Memory resources per package • Memory resources per object • Objects of package

  10. Heap Window (2) • Symbols ofHeap window

  11. Stack Window • Stack window shows: • Method / Operand • Class / Type • Value • Parent and child task view • Editing of values • Double click opens source file • Coloring of values • green = new value • red = changed value • black = no change

  12. Locals Window • Local variables in subroutines • Stackframe list with call stack • Select methods and their locals • Editing of values • Parent and child task view • Go to reference jumps to the object in heap window

  13. Watch Window • Inspection of variables and heap objects • References • Data members • Arrays • Elements of arrays • Remark to every entry possible • Editing of values • Go to reference jumps to the object in heap window green = new value red = changed value black = no change

  14. Breakpoint Window • Breakpoint window shows • Class name • Method signature • PC (program counter) • Toggle Breakpoint • Function key: F9 • Double click in edit window • Menu Debug: Toggle BP • Remove All Breakpoints • Double click jumps to corres-ponding line in edit window

  15. Logbook Window • Logs all Command APDUs • Logs all Response APDUs • Logs VM error messages • Logbooks field • One or more logbooks • Change of several logbooks

  16. Script Editor • Command APDUs are stored in scripts • Script field • One or more scripts per project • Script editing • Copy, Paste, Insert, Delete • Different formats of input • Hex, Decimal, Character, Prompt (Ask for a value) • Sending command APDUs • Target: Simulation or Real Card • Send APDU (F4) • Run Script (Ctrl+F4) • Run Script to next Tag

  17. Output Window • Shows output of compiler and converter • Window cleared whenever the compiler is called

  18. Exception Handling • Configuration of Exceptions • Counter for Exceptions • Type and Reason of Exception

  19. OPT Wizard • OPT file: Configuration file for the Converter • Package name • Applet name • Package and applet AID • Path to class file and export file • Converter settings

  20. Add Package • Add User Packages to project • Add with OPT file or CAP file • SUN converter (*.opt) • Convert class files to cap files with SUN converter • CAP file reader (*.cap) • Load existing cap files

  21. Card Access • Create new project • Select template “Sm@rtCafe Card Access” • Start CAP File Loader • Connect to Card Terminal • Choose CAP file • Edit parameters • C6=4000, C7=30, C8=500 • Start Download

  22. Getting Started with Sm@rtCafé Professional Applet development cycle

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