Implement raw 14a command (#282)

Demo with reading data from gen1 cards in debug menu
GameTec-live · Sep 27, 2023 · fb0afbb · fb0afbb
1 parent 3888b90
commit fb0afbb
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Showing 4 changed files with 104 additions and 17 deletions.
diff --git a/chameleonultragui/lib/bridge/chameleon.dart b/chameleonultragui/lib/bridge/chameleon.dart
@@ -1041,4 +1041,45 @@ class ChameleonCommunicator {
 
     return commands;
   }
+
+  Future<Uint8List> send14ARaw(Uint8List data,
+      {int respTimeoutMs = 100,
+      int? bitLen,
+      bool activateRfField = true,
+      bool waitResponse = true,
+      bool appendCrc = true,
+      bool autoSelect = true,
+      bool keepRfField = false,
+      bool checkResponseCrc = true}) async {
+    bitLen ??= data.length * 8; // bits = bytes * 8(bit)
+    int options = 0;
+
+    if (activateRfField) {
+      options += 128;
+    }
+    if (waitResponse) {
+      options += 64;
+    }
+    if (appendCrc) {
+      options += 32;
+    }
+    if (autoSelect) {
+      options += 16;
+    }
+    if (keepRfField) {
+      options += 8;
+    }
+    if (checkResponseCrc) {
+      options += 4;
+    }
+
+    return (await sendCmd(ChameleonCommand.hf14ARawCommand,
+            data: Uint8List.fromList([
+              options,
+              ...u16ToBytes(respTimeoutMs),
+              ...u16ToBytes(bitLen),
+              ...data
+            ])))!
+        .data;
+  }
 }
diff --git a/chameleonultragui/lib/gui/page/debug.dart b/chameleonultragui/lib/gui/page/debug.dart
@@ -353,6 +353,39 @@ class DebugPage extends StatelessWidget {
                 ]),
               ),
               const SizedBox(height: 10),
+              ElevatedButton(
+                onPressed: () async {
+                  var data = await appState.communicator!.send14ARaw(
+                      Uint8List.fromList([0x40]),
+                      bitLen: 7,
+                      appendCrc: false,
+                      autoSelect: false,
+                      checkResponseCrc: false,
+                      keepRfField: true);
+
+                  if (data[0] == 0x0a) {
+                    data = await appState.communicator!.send14ARaw(
+                        Uint8List.fromList([0x43]),
+                        appendCrc: false,
+                        autoSelect: false,
+                        checkResponseCrc: false,
+                        keepRfField: true);
+                    if (data[0] == 0x0a) {
+                      for (var block = 0; block < 64; block++) {
+                        data = await appState.communicator!.send14ARaw(
+                            Uint8List.fromList([0x30, block]),
+                            autoSelect: false,
+                            keepRfField: block == 63 ? false : true);
+                        appState.log!.d("$block : ${bytesToHexSpace(data)}");
+                      }
+                    }
+                  }
+                },
+                child: Column(children: [
+                  Text(localizations.read_gen1_card_data),
+                ]),
+              ),
+              const SizedBox(height: 10),
             ],
           ),
         )));

diff --git a/chameleonultragui/lib/l10n/app_en.arb b/chameleonultragui/lib/l10n/app_en.arb
@@ -212,5 +212,6 @@
   "outdated_protocol_description_3": "Would you like to update firmware?",
   "skip": "Skip",
   "update": "Update",
-  "static_nested_attack": "Run Static Nested attack on card"
+  "static_nested_attack": "Run Static Nested attack on card",
+  "read_gen1_card_data": "Read Gen1 card data"
 }
diff --git a/chameleonultragui/untranslated_messages.json b/chameleonultragui/untranslated_messages.json
@@ -60,31 +60,32 @@
     "outdated_protocol_description_3",
     "skip",
     "update",
-    "static_nested_attack"
+    "static_nested_attack",
+    "read_gen1_card_data"
   ],
 
   "de": [
-    "ble_pairing",
     "ats",
     "outdated_protocol",
     "outdated_protocol_description_1",
     "outdated_protocol_description_2",
     "outdated_protocol_description_3",
     "skip",
     "update",
-    "static_nested_attack"
+    "static_nested_attack",
+    "read_gen1_card_data"
   ],
 
   "de_AT": [
-    "ble_pairing",
     "ats",
     "outdated_protocol",
     "outdated_protocol_description_1",
     "outdated_protocol_description_2",
     "outdated_protocol_description_3",
     "skip",
     "update",
-    "static_nested_attack"
+    "static_nested_attack",
+    "read_gen1_card_data"
   ],
 
   "es": [
@@ -95,7 +96,8 @@
     "outdated_protocol_description_3",
     "skip",
     "update",
-    "static_nested_attack"
+    "static_nested_attack",
+    "read_gen1_card_data"
   ],
 
   "fr": [
@@ -110,7 +112,8 @@
     "outdated_protocol_description_3",
     "skip",
     "update",
-    "static_nested_attack"
+    "static_nested_attack",
+    "read_gen1_card_data"
   ],
 
   "it": [
@@ -121,7 +124,8 @@
     "outdated_protocol_description_3",
     "skip",
     "update",
-    "static_nested_attack"
+    "static_nested_attack",
+    "read_gen1_card_data"
   ],
 
   "ko": [
@@ -133,7 +137,8 @@
     "outdated_protocol_description_3",
     "skip",
     "update",
-    "static_nested_attack"
+    "static_nested_attack",
+    "read_gen1_card_data"
   ],
 
   "nl": [
@@ -163,7 +168,8 @@
     "outdated_protocol_description_3",
     "skip",
     "update",
-    "static_nested_attack"
+    "static_nested_attack",
+    "read_gen1_card_data"
   ],
 
   "pt": [
@@ -175,7 +181,8 @@
     "outdated_protocol_description_3",
     "skip",
     "update",
-    "static_nested_attack"
+    "static_nested_attack",
+    "read_gen1_card_data"
   ],
 
   "pt_BR": [
@@ -187,7 +194,8 @@
     "outdated_protocol_description_3",
     "skip",
     "update",
-    "static_nested_attack"
+    "static_nested_attack",
+    "read_gen1_card_data"
   ],
 
   "ro": [
@@ -249,7 +257,8 @@
     "outdated_protocol_description_3",
     "skip",
     "update",
-    "static_nested_attack"
+    "static_nested_attack",
+    "read_gen1_card_data"
   ],
 
   "ru": [
@@ -260,7 +269,8 @@
     "outdated_protocol_description_3",
     "skip",
     "update",
-    "static_nested_attack"
+    "static_nested_attack",
+    "read_gen1_card_data"
   ],
 
   "uk": [
@@ -271,7 +281,8 @@
     "outdated_protocol_description_3",
     "skip",
     "update",
-    "static_nested_attack"
+    "static_nested_attack",
+    "read_gen1_card_data"
   ],
 
   "zh": [
@@ -282,6 +293,7 @@
     "outdated_protocol_description_3",
     "skip",
     "update",
-    "static_nested_attack"
+    "static_nested_attack",
+    "read_gen1_card_data"
   ]
 }