Added standalone mode that can load multiple different modes

CHANGELOG.md

@@ -35,6 +35,7 @@ This project uses the changelog in accordance with [keepchangelog](http://keepac
  - Fixed `hf mfdes` - increase response buffer length (@merlokk)
  - Fixed `SimulateTagLowFrequencyEx` ignoring the `ledcontrol` argument (@zabszk)
  - Added ledcontrol argument to LF operations (@zabszk)
+ - Added new standalone mode `dankarmulti` -  select and run multiple standalone modes (@dankar)
 
 ## [crimson.4.14434][2021-09-18]
  - Fixed `hf mf staticnested` - flashmem / non loop now works (@horrordash)

armsrc/Standalone/Makefile.hal

@@ -86,10 +86,13 @@ define KNOWN_STANDALONE_DEFINITIONS
 | HF_YOUNG        | Mifare sniff/simulation                |
 |                 | - Craig Young                          |
 +----------------------------------------------------------+
+| DANKARMULTI     | Load multiple standalone modes.        |
+|                 | - Daniel Karling                       |
++----------------------------------------------------------+
 endef
 
 STANDALONE_MODES := LF_SKELETON LF_EM4100EMUL LF_EM4100RSWB LF_EM4100RWC LF_HIDBRUTE LF_HIDFCBRUTE LF_ICEHID LF_PROXBRUTE LF_SAMYRUN LF_THAREXDE LF_NEXID
-STANDALONE_MODES += HF_14ASNIFF HF_AVEFUL HF_BOG HF_COLIN HF_CRAFTBYTE HF_ICECLASS HF_LEGIC HF_MATTYRUN HF_MFCSIM HF_MSDSAL HF_TCPRST HF_TMUDFORD HF_YOUNG HF_REBLAY
+STANDALONE_MODES += HF_14ASNIFF HF_AVEFUL HF_BOG HF_COLIN HF_CRAFTBYTE HF_ICECLASS HF_LEGIC HF_MATTYRUN HF_MFCSIM HF_MSDSAL HF_TCPRST HF_TMUDFORD HF_YOUNG HF_REBLAY DANKARMULTI
 STANDALONE_MODES_REQ_BT := HF_REBLAY
 STANDALONE_MODES_REQ_SMARTCARD :=
 STANDALONE_MODES_REQ_FLASH := LF_HIDFCBRUTE LF_ICEHID LF_NEXID LF_THAREXDE HF_14ASNIFF HF_BOG HF_COLIN HF_ICECLASS HF_MFCSIM

armsrc/Standalone/Makefile.inc

@@ -101,3 +101,7 @@ endif
 ifneq (,$(findstring WITH_STANDALONE_HF_MFCSIM,$(APP_CFLAGS)))
     SRC_STANDALONE = hf_mfcsim.c
 endif
+
+ifneq (,$(findstring WITH_STANDALONE_DANKARMULTI,$(APP_CFLAGS)))
+    SRC_STANDALONE = dankarmulti.c
+endif

armsrc/Standalone/dankarmulti.c

@@ -0,0 +1,138 @@
+//-----------------------------------------------------------------------------
+// Daniel Karling, 2021
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// main code for Multi Loader
+//-----------------------------------------------------------------------------
+#include "standalone.h" // standalone definitions
+#include "proxmark3_arm.h"
+#include "appmain.h"
+#include "fpgaloader.h"
+#include "ticks.h"
+#include "util.h"
+#include "dbprint.h"
+
+/*
+ * This mode will allow you to access multiple different standalone
+ * modes at the same time. The below section defines which modes are
+ * available. Modes are added to the mode list according to the
+ * following:
+ *
+ *  1) Include "dankarmulti.h"
+ *  2) Define MODE_NAME and MODE_FILE for a mode (MODE_NAME can
+ *     of your choosing, but must be a valid C token. I.e. pretend
+ *     that you are naming a variable)
+ *  3) Include "dankarmulti.h" again
+ *  4) Repeat steps 2 and 3 for additional modes.
+ *  5) Use the macros START_MODE_LIST, ADD_MODE and END_MODE_LIST
+ *     to create the list of modes. You need to use the same names
+ *     here as defined earlier.
+ *
+ *  Usage:
+ *  Single press to cycle between the modes.
+ *  The LEDs will show the currently selected mode.
+ *  Hold button to start the selected mode.
+ *
+ *  How many modes can you have at the same time? Depends on memory,
+ *  but the LEDs will overflow after 15.
+ *
+ *  I don't know if this works with all the different standalone modes.
+ *  I would imagine that it doesn't. If two modes are included with
+ *  functions that collide (name-wise) there will be issues.
+ *
+ *  NOTE: You will have to keep track of if the included modes require
+ *  external memory or bluetooth yourself. The mode selection in
+ *  the Makefiles is not able to do it.
+ */
+
+
+/*******************
+ * Begin mode list *
+ *******************/
+
+#include "dankarmulti.h"
+
+#define MODE_NAME sniff14a
+#define MODE_FILE "hf_14asniff.c"
+#include "dankarmulti.h"
+#define MODE_NAME em4100
+#define MODE_FILE "lf_em4100rswb.c"
+#include "dankarmulti.h"
+#define MODE_NAME icehid
+#define MODE_FILE "lf_icehid.c"
+#include "dankarmulti.h"
+
+START_MODE_LIST
+ADD_MODE(sniff14a)
+ADD_MODE(em4100)
+ADD_MODE(icehid)
+END_MODE_LIST
+
+/*******************
+ *  End mode list  *
+ *******************/
+
+void update_mode(int selected);
+
+void ModInfo(void) {
+    DbpString("  Multi standalone loader aka dankarmulti (Daniel Karling)");
+}
+
+void update_mode(int selected) {
+    if (selected >= NUM_MODES) {
+        SpinDown(100);
+        Dbprintf("Invalid mode selected");
+        LEDsoff();
+    } else {
+        Dbprintf("Selected mode: '%s'", mode_list[selected]->name);
+        LEDsoff();
+        LED(selected + 1, 0);
+    }
+}
+
+
+void RunMod(void) {
+    int selected_mode = 0;
+
+    StandAloneMode();
+    Dbprintf("[=] Multi standalone loader aka dankarmulti (Daniel Karling)");
+    Dbprintf("[=] Available modes:");
+
+    for (int i = 0; i < NUM_MODES; i++) {
+        Dbprintf("[=]   '%s'", mode_list[i]->name);
+    }
+
+    update_mode(selected_mode);
+
+    // the main loop for your standalone mode
+    for (;;) {
+        WDT_HIT();
+
+        // exit from RunMod,   send a usbcommand.
+        if (data_available()) break;
+
+        // Was our button held down or pressed?
+        int button_pressed = BUTTON_HELD(1000);
+
+        switch (button_pressed) {
+            case BUTTON_SINGLE_CLICK:
+                selected_mode = (selected_mode + 1) % NUM_MODES;
+                update_mode(selected_mode);
+                SpinDelay(300);
+                break;
+            case BUTTON_HOLD:
+                Dbprintf("Starting selected mode ('%s')", mode_list[selected_mode]->name);
+                mode_list[selected_mode]->run();
+                Dbprintf("Exited from selected mode");
+                return;
+            default:
+                break;
+        }
+    }
+
+    DbpString("[=] exiting");
+    LEDsoff();
+}

armsrc/Standalone/dankarmulti.h

@@ -0,0 +1,66 @@
+#ifndef _DANKARMULTI_H_
+#define _DANKARMULTI_H_
+
+#ifdef MODE_NAME
+#error "Do not define MODE_NAME when including this first time"
+#endif
+
+#ifdef MODE_FILE
+#error "Do not define MODE_FILE when including this first time"
+#endif
+
+#define STRINGIZE(X) STRINGIZE2(X)
+#define STRINGIZE2(X) #X
+
+#define CONCAT(X,Y) CONCAT2(X,Y)
+#define CONCAT2(X, Y) X##Y
+
+typedef void (*func_ptr)(void);
+
+typedef struct mode_t {
+    const char *name;
+    func_ptr run;
+    func_ptr info;
+} mode_t;
+
+#define MODE_INTERNAL_NAME(name) CONCAT(standalone_mode, CONCAT(_,name))
+#define MODE_INFO_FUNC(name) CONCAT(ModInfo, CONCAT(_,name))
+#define MODE_RUN_FUNC(name) CONCAT(RunMod, CONCAT(_,name))
+
+#define START_MODE_LIST mode_t *mode_list[] = {
+#define ADD_MODE(name) &MODE_INTERNAL_NAME(name),
+#define END_MODE_LIST }; static const int NUM_MODES = sizeof(mode_list) / sizeof(mode_t*);
+
+#else
+
+#ifndef MODE_NAME
+#error "Define LOAD_MODE before including this file multiple times"
+#endif
+
+#ifndef MODE_FILE
+#error "Define LOAD_MODE before including this file multiple times"
+#endif
+
+void MODE_INFO_FUNC(MODE_NAME)(void);
+void MODE_RUN_FUNC(MODE_NAME)(void);
+
+#define ModInfo MODE_INFO_FUNC(MODE_NAME)
+#define RunMod MODE_RUN_FUNC(MODE_NAME)
+
+void ModInfo(void);
+void RunMod(void);
+
+#include MODE_FILE
+
+static mode_t MODE_INTERNAL_NAME(MODE_NAME) = {
+    .name = STRINGIZE(MODE_NAME),
+    .run = RunMod,
+    .info = ModInfo
+};
+
+#undef ModInfo
+#undef RunMod
+#undef MODE_FILE
+#undef MODE_NAME
+
+#endif

doc/md/Use_of_Proxmark/4_Advanced-compilation-parameters.md

@@ -104,6 +104,7 @@ Here are the supported values you can assign to `STANDALONE` in `Makefile.platfo
 | HF_TCPRST       | IKEA Rothult ST25TA, Standalone Master Key Dump/Emulation - Nick Draffen
 | HF_TMUDFORD     | Read and emulate ISO15693 card UID - Tim Mudford
 | HF_YOUNG        | Mifare sniff/simulation - Craig Young
+| DANKARMULTI     | Standalone mode that bakes together multiple other standalone modes. - dankar
 
 By default `STANDALONE=LF_SAMYRUN`.