Merge branch 'dev' of https://github.com/DarkFlippers/unleashed-firmware into dev

applications/main/nfc/application.fam

@@ -110,6 +110,15 @@ App(
     sources=["plugins/supported_cards/kazan.c"],
 )
 
+App(
+    appid="aime_parser",
+    apptype=FlipperAppType.PLUGIN,
+    entry_point="aime_plugin_ep",
+    targets=["f7"],
+    requires=["nfc"],
+    sources=["plugins/supported_cards/aime.c"],
+)
+
 App(
     appid="sonicare_parser",
     apptype=FlipperAppType.PLUGIN,

applications/main/nfc/plugins/supported_cards/aime.c

@@ -0,0 +1,164 @@
+#include "nfc_supported_card_plugin.h"
+
+#include <flipper_application/flipper_application.h>
+
+#include <nfc/nfc_device.h>
+#include <nfc/helpers/nfc_util.h>
+#include <nfc/protocols/mf_classic/mf_classic_poller_sync.h>
+
+#define TAG "Aime"
+
+static const uint64_t aime_key = 0x574343467632;
+
+bool aime_verify(Nfc* nfc) {
+    bool verified = false;
+
+    do {
+        const uint8_t verify_sector = 0;
+        uint8_t block_num = mf_classic_get_first_block_num_of_sector(verify_sector);
+        FURI_LOG_D(TAG, "Verifying sector %u", verify_sector);
+
+        MfClassicKey key = {};
+        nfc_util_num2bytes(aime_key, COUNT_OF(key.data), key.data);
+
+        MfClassicAuthContext auth_ctx = {};
+        MfClassicError error =
+            mf_classic_poller_sync_auth(nfc, block_num, &key, MfClassicKeyTypeA, &auth_ctx);
+
+        if(error != MfClassicErrorNone) {
+            FURI_LOG_D(TAG, "Failed to read block %u: %d", block_num, error);
+            break;
+        }
+
+        verified = true;
+    } while(false);
+
+    return verified;
+}
+
+static bool aime_read(Nfc* nfc, NfcDevice* device) {
+    furi_assert(nfc);
+    furi_assert(device);
+
+    bool is_read = false;
+
+    MfClassicData* data = mf_classic_alloc();
+    nfc_device_copy_data(device, NfcProtocolMfClassic, data);
+
+    do {
+        MfClassicType type = MfClassicType1k;
+        MfClassicError error = mf_classic_poller_sync_detect_type(nfc, &type);
+        if(error != MfClassicErrorNone) break;
+
+        data->type = type;
+        MfClassicDeviceKeys keys = {};
+        for(size_t i = 0; i < mf_classic_get_total_sectors_num(data->type); i++) {
+            nfc_util_num2bytes(aime_key, sizeof(MfClassicKey), keys.key_a[i].data);
+            FURI_BIT_SET(keys.key_a_mask, i);
+            nfc_util_num2bytes(aime_key, sizeof(MfClassicKey), keys.key_b[i].data);
+            FURI_BIT_SET(keys.key_b_mask, i);
+        }
+
+        error = mf_classic_poller_sync_read(nfc, &keys, data);
+        if(error != MfClassicErrorNone) {
+            FURI_LOG_W(TAG, "Failed to read data");
+            break;
+        }
+
+        nfc_device_set_data(device, NfcProtocolMfClassic, data);
+
+        is_read = true;
+    } while(false);
+
+    mf_classic_free(data);
+
+    return is_read;
+}
+
+static bool aime_parse(const NfcDevice* device, FuriString* parsed_data) {
+    furi_assert(device);
+
+    const MfClassicData* data = nfc_device_get_data(device, NfcProtocolMfClassic);
+
+    bool parsed = false;
+
+    do {
+        // verify key
+        MfClassicSectorTrailer* sec_tr = mf_classic_get_sector_trailer_by_sector(data, 0);
+        uint64_t key = nfc_util_bytes2num(sec_tr->key_a.data, 6);
+        if(key != aime_key) break;
+
+        // Aime Magic is stored at block 1, starts from byte 0, len 4 bytes
+        const uint8_t* aime_magic = &data->block[1].data[0];
+
+        // verify aime magic
+        if(aime_magic[0] != 'S' || aime_magic[1] != 'B' || aime_magic[2] != 'S' ||
+           aime_magic[3] != 'D')
+            break;
+
+        // Aime checksum is stored at block 1, starts from byte 13, len 3 bytes
+        // seems like only old games checks this? e.g., old versions of Chunithm
+        const uint8_t* aime_checksum = &data->block[1].data[13];
+
+        // Aime access code is stored as decimal hex representation in block 2, starts from byte 6, len 10 bytes
+        const uint8_t* aime_accesscode = &data->block[2].data[6];
+
+        char aime_accesscode_str[24 + 1];
+        snprintf(
+            aime_accesscode_str,
+            sizeof(aime_accesscode_str),
+            "%02x%02x %02x%02x %02x%02x %02x%02x %02x%02x",
+            aime_accesscode[0],
+            aime_accesscode[1],
+            aime_accesscode[2],
+            aime_accesscode[3],
+            aime_accesscode[4],
+            aime_accesscode[5],
+            aime_accesscode[6],
+            aime_accesscode[7],
+            aime_accesscode[8],
+            aime_accesscode[9]);
+
+        // validate decimal hex representation
+        for(int i = 0; i < 24; i++) {
+            if(aime_accesscode_str[i] == ' ') continue;
+            if(aime_accesscode_str[i] < '0' || aime_accesscode_str[i] > '9') return false;
+        }
+
+        // Note: Aime access code has some other self-check algorithms that are not public.
+        // This parser does not try to verify the number.
+
+        furi_string_printf(
+            parsed_data,
+            "\e#Aime Card\nAccess Code: \n%s\nChecksum: %02X%02X%02X\n",
+            aime_accesscode_str,
+            aime_checksum[0],
+            aime_checksum[1],
+            aime_checksum[2]);
+
+        parsed = true;
+
+    } while(false);
+
+    return parsed;
+}
+
+/* Actual implementation of app<>plugin interface */
+static const NfcSupportedCardsPlugin aime_plugin = {
+    .protocol = NfcProtocolMfClassic,
+    .verify = aime_verify,
+    .read = aime_read,
+    .parse = aime_parse,
+};
+
+/* Plugin descriptor to comply with basic plugin specification */
+static const FlipperAppPluginDescriptor aime_plugin_descriptor = {
+    .appid = NFC_SUPPORTED_CARD_PLUGIN_APP_ID,
+    .ep_api_version = NFC_SUPPORTED_CARD_PLUGIN_API_VERSION,
+    .entry_point = &aime_plugin,
+};
+
+/* Plugin entry point - must return a pointer to const descriptor  */
+const FlipperAppPluginDescriptor* aime_plugin_ep() {
+    return &aime_plugin_descriptor;
+}

lib/nfc/protocols/iso15693_3/iso15693_3_poller_i.c

@@ -108,8 +108,10 @@ Iso15693_3Error iso15693_3_poller_activate(Iso15693_3Poller* instance, Iso15693_
             break;
         }
 
+        if(system_info->block_count > 0) {
             // Read blocks: Optional command
-        simple_array_init(data->block_data, system_info->block_count * system_info->block_size);
+            simple_array_init(
+                data->block_data, system_info->block_count * system_info->block_size);
             ret = iso15693_3_poller_read_blocks(
                 instance,
                 simple_array_get_data(data->block_data),
@@ -129,7 +131,7 @@ Iso15693_3Error iso15693_3_poller_activate(Iso15693_3Poller* instance, Iso15693_
                 ret = iso15693_3_poller_filter_error(ret);
                 break;
             }
-
+        }
     } while(false);
 
     return ret;

lib/subghz/protocols/gate_tx.c

@@ -227,7 +227,7 @@ void subghz_protocol_decoder_gate_tx_feed(void* context, bool level, uint32_t du
             if(duration >= ((uint32_t)subghz_protocol_gate_tx_const.te_short * 10 +
                             subghz_protocol_gate_tx_const.te_delta)) {
                 instance->decoder.parser_step = GateTXDecoderStepFoundStartBit;
-                if(instance->decoder.decode_count_bit >=
+                if(instance->decoder.decode_count_bit ==
                    subghz_protocol_gate_tx_const.min_count_bit_for_found) {
                     instance->generic.data = instance->decoder.decode_data;
                     instance->generic.data_count_bit = instance->decoder.decode_count_bit;

lib/subghz/protocols/keeloq.c

@@ -979,6 +979,13 @@ static void subghz_protocol_keeloq_check_remote_controller(
     // If we are in BFT / Aprimatic programming mode we will set previous remembered counter and skip mf keys check
     ProgMode prog_mode = subghz_custom_btn_get_prog_mode();
     if(prog_mode == PROG_MODE_OFF) {
+        if(keystore->mfname == 0x0) {
+            keystore->mfname = "";
+        }
+        if(*manufacture_name == 0x0) {
+            *manufacture_name = "";
+        }
+
         // Case when we have no mf name means that we are checking for the first time and we have to check all conditions
         if((strlen(keystore->mfname) < 1) && strlen(*manufacture_name) < 1) {
             // Check key AN-Motors