Add new backdoor key, fix UI status update carrying over from previous read

applications/main/nfc/scenes/nfc_scene_mf_classic_dict_attack.c

@@ -6,6 +6,7 @@
 #define TAG "NfcMfClassicDictAttack"
 
 // TODO: Update progress bar with nested attacks
+// TODO: Zero the new values when skipping or stopping the attack
 
 typedef enum {
     DictAttackStateUserDictInProgress,
@@ -297,6 +298,9 @@ void nfc_scene_mf_classic_dict_attack_on_exit(void* context) {
     instance->nfc_dict_context.is_key_attack = false;
     instance->nfc_dict_context.key_attack_current_sector = 0;
     instance->nfc_dict_context.is_card_present = false;
+    instance->nfc_dict_context.nested_phase = MfClassicNestedPhaseNone;
+    instance->nfc_dict_context.prng_type = MfClassicPrngTypeUnknown;
+    instance->nfc_dict_context.backdoor = MfClassicBackdoorUnknown;
 
     nfc_blink_stop(instance);
     notification_message(instance->notifications, &sequence_display_backlight_enforce_auto);

applications/main/nfc/views/dict_attack.c

@@ -10,30 +10,6 @@ struct DictAttack {
     void* context;
 };
 
-typedef enum {
-    MfClassicNestedPhaseNone,
-    MfClassicNestedPhaseAnalyzePRNG,
-    MfClassicNestedPhaseDictAttack,
-    MfClassicNestedPhaseDictAttackResume,
-    MfClassicNestedPhaseCalibrate,
-    MfClassicNestedPhaseCollectNtEnc,
-    MfClassicNestedPhaseFinished,
-} MfClassicNestedPhase;
-
-typedef enum {
-    MfClassicPrngTypeUnknown, // Tag not yet tested
-    MfClassicPrngTypeNoTag, // No tag detected during test
-    MfClassicPrngTypeWeak, // Weak PRNG, standard Nested
-    MfClassicPrngTypeHard, // Hard PRNG, Hardnested
-} MfClassicPrngType;
-
-typedef enum {
-    MfClassicBackdoorUnknown, // Tag not yet tested
-    MfClassicBackdoorNone, // No observed backdoor
-    MfClassicBackdoorAuth1, // Tag responds to v1 auth backdoor
-    MfClassicBackdoorAuth2, // Tag responds to v2 auth backdoor (static encrypted nonce)
-} MfClassicBackdoor;
-
 typedef struct {
     FuriString* header;
     bool card_detected;

applications/main/nfc/views/dict_attack.h

@@ -9,6 +9,31 @@ extern "C" {
 
 typedef struct DictAttack DictAttack;
 
+typedef enum {
+    MfClassicNestedPhaseNone,
+    MfClassicNestedPhaseAnalyzePRNG,
+    MfClassicNestedPhaseDictAttack,
+    MfClassicNestedPhaseDictAttackResume,
+    MfClassicNestedPhaseCalibrate,
+    MfClassicNestedPhaseCollectNtEnc,
+    MfClassicNestedPhaseFinished,
+} MfClassicNestedPhase;
+
+typedef enum {
+    MfClassicPrngTypeUnknown, // Tag not yet tested
+    MfClassicPrngTypeNoTag, // No tag detected during test
+    MfClassicPrngTypeWeak, // Weak PRNG, standard Nested
+    MfClassicPrngTypeHard, // Hard PRNG, Hardnested
+} MfClassicPrngType;
+
+typedef enum {
+    MfClassicBackdoorUnknown, // Tag not yet tested
+    MfClassicBackdoorNone, // No observed backdoor
+    MfClassicBackdoorAuth1, // Tag responds to v1 auth backdoor
+    MfClassicBackdoorAuth2, // Tag responds to v2 auth backdoor
+    MfClassicBackdoorAuth3, // Tag responds to v3 auth backdoor (static encrypted nonce)
+} MfClassicBackdoor;
+
 typedef enum {
     DictAttackEventSkipPressed,
 } DictAttackEvent;