Merge picopass from https://github.com/flipperdevices/flipperzero-good-faps

picopass/application.fam

@@ -4,6 +4,9 @@ App(
     apptype=FlipperAppType.EXTERNAL,
     targets=["f7"],
     entry_point="picopass_app",
+    sources=[
+      "*.c", "!plugin/*.c",
+    ],
     requires=[
         "storage",
         "gui",
@@ -23,3 +26,12 @@ App(
     fap_icon_assets="icons",
     fap_file_assets="files",
 )
+
+App(
+    appid="plugin_wiegand",
+    apptype=FlipperAppType.PLUGIN,
+    entry_point="plugin_wiegand_ep",
+    requires=["picopass"],
+    sources=["plugin/wiegand.c"],
+    fal_embedded=True,
+)

picopass/picopass.c

@@ -97,6 +97,27 @@ Picopass* picopass_alloc() {
     view_dispatcher_add_view(
         picopass->view_dispatcher, PicopassViewLoclass, loclass_get_view(picopass->loclass));
 
+    picopass->plugin_manager =
+        plugin_manager_alloc(PLUGIN_APP_ID, PLUGIN_API_VERSION, firmware_api_interface);
+
+    picopass->plugin_wiegand = NULL;
+    if(plugin_manager_load_all(picopass->plugin_manager, APP_DATA_PATH("plugins")) !=
+       PluginManagerErrorNone) {
+        FURI_LOG_E(TAG, "Failed to load all libs");
+    } else {
+        uint32_t plugin_count = plugin_manager_get_count(picopass->plugin_manager);
+        FURI_LOG_I(TAG, "Loaded %lu plugin(s)", plugin_count);
+
+        for(uint32_t i = 0; i < plugin_count; i++) {
+            const PluginWiegand* plugin = plugin_manager_get_ep(picopass->plugin_manager, i);
+            FURI_LOG_I(TAG, "plugin name: %s", plugin->name);
+            if(strcmp(plugin->name, "Plugin Wiegand") == 0) {
+                // Have to cast to drop "const" qualifier
+                picopass->plugin_wiegand = (PluginWiegand*)plugin;
+            }
+        }
+    }
+
     return picopass;
 }
 
@@ -158,6 +179,8 @@ void picopass_free(Picopass* picopass) {
     furi_record_close(RECORD_NOTIFICATION);
     picopass->notifications = NULL;
 
+    plugin_manager_free(picopass->plugin_manager);
+
     free(picopass);
 }
 

picopass/picopass_i.h

@@ -36,6 +36,11 @@
 #include "protocol/picopass_poller.h"
 #include "protocol/picopass_listener.h"
 
+#include "plugin/interface.h"
+#include <flipper_application/flipper_application.h>
+#include <flipper_application/plugins/plugin_manager.h>
+#include <loader/firmware_api/firmware_api.h>
+
 #define PICOPASS_TEXT_STORE_SIZE 129
 
 #define PICOPASS_ICLASS_ELITE_DICT_FLIPPER_NAME APP_ASSETS_PATH("iclass_elite_dict.txt")
@@ -109,6 +114,9 @@ struct Picopass {
     DictAttack* dict_attack;
     Loclass* loclass;
 
+    PluginManager* plugin_manager;
+    PluginWiegand* plugin_wiegand;
+
     PicopassDictAttackContext dict_attack_ctx;
     PicopassWriteKeyContext write_key_context;
     PicopassLoclassContext loclass_context;

picopass/plugin

@@ -0,0 +1 @@
+Subproject commit 30d5c440e6ca1aa92c56999758b38c52f3972c8a

picopass/scenes/picopass_scene_card_menu.c

@@ -4,6 +4,7 @@ enum SubmenuIndex {
     SubmenuIndexSave,
     SubmenuIndexSaveAsLF,
     SubmenuIndexSaveAsSeader,
+    SubmenuIndexParse,
     SubmenuIndexChangeKey,
     SubmenuIndexWrite,
     SubmenuIndexEmulate,
@@ -22,6 +23,7 @@ void picopass_scene_card_menu_on_enter(void* context) {
     PicopassPacs* pacs = &picopass->dev->dev_data.pacs;
     PicopassBlock* card_data = picopass->dev->dev_data.card_data;
     PicopassDeviceAuthMethod auth = picopass->dev->dev_data.auth;
+    PluginWiegand* plugin = picopass->plugin_wiegand;
 
     bool SE = card_data[PICOPASS_ICLASS_PACS_CFG_BLOCK_INDEX].valid &&
               0x30 == card_data[PICOPASS_ICLASS_PACS_CFG_BLOCK_INDEX].data[0];
@@ -59,6 +61,23 @@ void picopass_scene_card_menu_on_enter(void* context) {
             SubmenuIndexSaveAsLF,
             picopass_scene_card_menu_submenu_callback,
             picopass);
+
+        if(plugin) {
+            // Convert from byte array to uint64_t
+            uint64_t credential = 0;
+            memcpy(&credential, pacs->credential, sizeof(uint64_t));
+            credential = __builtin_bswap64(credential);
+
+            size_t format_count = plugin->count(pacs->bitLength, credential);
+            if(format_count > 0) {
+                submenu_add_item(
+                    submenu,
+                    "Parse",
+                    SubmenuIndexParse,
+                    picopass_scene_card_menu_submenu_callback,
+                    picopass);
+            }
+        }
     }
 
     if(auth == PicopassDeviceAuthMethodNone || auth == PicopassDeviceAuthMethodKey) {
@@ -131,6 +150,11 @@ bool picopass_scene_card_menu_on_event(void* context, SceneManagerEvent event) {
                 picopass->scene_manager, PicopassSceneCardMenu, SubmenuIndexChangeKey);
             scene_manager_next_scene(picopass->scene_manager, PicopassSceneKeyMenu);
             consumed = true;
+        } else if(event.event == SubmenuIndexParse) {
+            scene_manager_set_scene_state(
+                picopass->scene_manager, PicopassSceneCardMenu, SubmenuIndexParse);
+            scene_manager_next_scene(picopass->scene_manager, PicopassSceneFormats);
+            consumed = true;
         }
     } else if(event.type == SceneManagerEventTypeBack) {
         consumed = scene_manager_search_and_switch_to_previous_scene(

picopass/scenes/picopass_scene_config.h

@@ -21,3 +21,4 @@ ADD_SCENE(picopass, loclass, Loclass)
 ADD_SCENE(picopass, key_input, KeyInput)
 ADD_SCENE(picopass, nr_mac_saved, NrMacSaved)
 ADD_SCENE(picopass, more_info, MoreInfo)
+ADD_SCENE(picopass, formats, Formats)

picopass/scenes/picopass_scene_device_info.c

@@ -23,6 +23,7 @@ void picopass_scene_device_info_on_enter(void* context) {
     // Setup view
     PicopassBlock* card_data = picopass->dev->dev_data.card_data;
     PicopassPacs* pacs = &picopass->dev->dev_data.pacs;
+    PluginWiegand* plugin = picopass->plugin_wiegand;
     Widget* widget = picopass->widget;
 
     uint8_t csn[PICOPASS_BLOCK_LEN] = {0};
@@ -77,10 +78,27 @@ void picopass_scene_device_info_on_enter(void* context) {
         "Back",
         picopass_scene_device_info_widget_callback,
         picopass);
+
+    if(plugin) {
+        // Convert from byte array to uint64_t
+        uint64_t credential = 0;
+        memcpy(&credential, pacs->credential, sizeof(uint64_t));
+        credential = __builtin_bswap64(credential);
+
+        size_t format_count = plugin->count(pacs->bitLength, credential);
+        if(format_count > 0) {
+            widget_add_button_element(
+                picopass->widget,
+                GuiButtonTypeCenter,
+                "Parse",
+                picopass_scene_device_info_widget_callback,
+                picopass);
+        }
+    }
     widget_add_button_element(
         picopass->widget,
         GuiButtonTypeRight,
-        "More",
+        "Raw",
         picopass_scene_device_info_widget_callback,
         picopass);
 
@@ -97,6 +115,9 @@ bool picopass_scene_device_info_on_event(void* context, SceneManagerEvent event)
         } else if(event.event == GuiButtonTypeRight) {
             scene_manager_next_scene(picopass->scene_manager, PicopassSceneMoreInfo);
             consumed = true;
+        } else if(event.event == GuiButtonTypeCenter) {
+            scene_manager_next_scene(picopass->scene_manager, PicopassSceneFormats);
+            consumed = true;
         } else if(event.event == PicopassCustomEventViewExit) {
             view_dispatcher_switch_to_view(picopass->view_dispatcher, PicopassViewWidget);
             consumed = true;

picopass/scenes/picopass_scene_formats.c

@@ -0,0 +1,54 @@
+#include "../picopass_i.h"
+#include <dolphin/dolphin.h>
+
+void picopass_scene_formats_on_enter(void* context) {
+    Picopass* picopass = context;
+    PluginWiegand* plugin = picopass->plugin_wiegand;
+    PicopassDevice* dev = picopass->dev;
+    PicopassDeviceData dev_data = dev->dev_data;
+    PicopassPacs pacs = dev_data.pacs;
+
+    FuriString* str = picopass->text_box_store;
+    furi_string_reset(str);
+
+    // Convert from byte array to uint64_t
+    uint64_t credential = 0;
+    memcpy(&credential, pacs.credential, sizeof(pacs.credential));
+    credential = __builtin_bswap64(credential);
+
+    if(plugin) {
+        FuriString* description = furi_string_alloc();
+        size_t format_count = plugin->count(pacs.bitLength, credential);
+        for(size_t i = 0; i < format_count; i++) {
+            plugin->description(pacs.bitLength, credential, i, description);
+
+            furi_string_cat_printf(str, "%s\n", furi_string_get_cstr(description));
+        }
+        furi_string_free(description);
+    }
+
+    text_box_set_font(picopass->text_box, TextBoxFontHex);
+    text_box_set_text(picopass->text_box, furi_string_get_cstr(picopass->text_box_store));
+    view_dispatcher_switch_to_view(picopass->view_dispatcher, PicopassViewTextBox);
+}
+
+bool picopass_scene_formats_on_event(void* context, SceneManagerEvent event) {
+    Picopass* picopass = context;
+    bool consumed = false;
+
+    if(event.type == SceneManagerEventTypeCustom) {
+        if(event.event == GuiButtonTypeLeft) {
+            consumed = scene_manager_previous_scene(picopass->scene_manager);
+        }
+    } else if(event.type == SceneManagerEventTypeBack) {
+        consumed = scene_manager_previous_scene(picopass->scene_manager);
+    }
+    return consumed;
+}
+
+void picopass_scene_formats_on_exit(void* context) {
+    Picopass* picopass = context;
+
+    // Clear views
+    text_box_reset(picopass->text_box);
+}