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Merge branch fz-dev into dev

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This commit is contained in:
Eng1n33r
2022-06-21 18:01:21 +03:00
parent b45719c1b1 88facf20c1
commit ca66846e4c
2 changed files with 56 additions and 52 deletions
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applications/nfc/nfc_device.c
+36 -31
View File
@@ -495,16 +495,17 @@ static bool nfc_device_save_mifare_df_data(FlipperFormat* file, NfcDevice* dev)
n_apps++;
}
if(!flipper_format_write_uint32(file, "Application Count", &n_apps, 1)) break;
if(n_apps == 0) break;
tmp = malloc(n_apps * 3);
int i = 0;
for(MifareDesfireApplication* app = data->app_head; app; app = app->next) {
memcpy(tmp + i, app->id, 3);
i += 3;
}
if(!flipper_format_write_hex(file, "Application IDs", tmp, n_apps * 3)) break;
for(MifareDesfireApplication* app = data->app_head; app; app = app->next) {
if(!nfc_device_save_mifare_df_app(file, app)) break;
if(n_apps) {
tmp = malloc(n_apps * 3);
int i = 0;
for(MifareDesfireApplication* app = data->app_head; app; app = app->next) {
memcpy(tmp + i, app->id, 3);
i += 3;
}
if(!flipper_format_write_hex(file, "Application IDs", tmp, n_apps * 3)) break;
for(MifareDesfireApplication* app = data->app_head; app; app = app->next) {
if(!nfc_device_save_mifare_df_app(file, app)) break;
}
}
saved = true;
} while(false);
@@ -532,32 +533,36 @@ bool nfc_device_load_mifare_df_data(FlipperFormat* file, NfcDevice* dev) {
break;
}
}
data->master_key_settings = malloc(sizeof(MifareDesfireKeySettings));
memset(data->master_key_settings, 0, sizeof(MifareDesfireKeySettings));
if(!nfc_device_load_mifare_df_key_settings(file, data->master_key_settings, "PICC")) {
free(data->master_key_settings);
data->master_key_settings = NULL;
break;
if(flipper_format_key_exist(file, "PICC Change Key ID")) {
data->master_key_settings = malloc(sizeof(MifareDesfireKeySettings));
memset(data->master_key_settings, 0, sizeof(MifareDesfireKeySettings));
if(!nfc_device_load_mifare_df_key_settings(file, data->master_key_settings, "PICC")) {
free(data->master_key_settings);
data->master_key_settings = NULL;
break;
}
}
uint32_t n_apps;
if(!flipper_format_read_uint32(file, "Application Count", &n_apps, 1)) break;
tmp = malloc(n_apps * 3);
if(!flipper_format_read_hex(file, "Application IDs", tmp, n_apps * 3)) break;
bool parsed_apps = true;
MifareDesfireApplication** app_head = &data->app_head;
for(uint32_t i = 0; i < n_apps; i++) {
MifareDesfireApplication* app = malloc(sizeof(MifareDesfireApplication));
memset(app, 0, sizeof(MifareDesfireApplication));
memcpy(app->id, &tmp[i * 3], 3);
if(!nfc_device_load_mifare_df_app(file, app)) {
free(app);
parsed_apps = false;
break;
if(n_apps) {
tmp = malloc(n_apps * 3);
if(!flipper_format_read_hex(file, "Application IDs", tmp, n_apps * 3)) break;
bool parsed_apps = true;
MifareDesfireApplication** app_head = &data->app_head;
for(uint32_t i = 0; i < n_apps; i++) {
MifareDesfireApplication* app = malloc(sizeof(MifareDesfireApplication));
memset(app, 0, sizeof(MifareDesfireApplication));
memcpy(app->id, &tmp[i * 3], 3);
if(!nfc_device_load_mifare_df_app(file, app)) {
free(app);
parsed_apps = false;
break;
}
*app_head = app;
app_head = &app->next;
}
*app_head = app;
app_head = &app->next;
if(!parsed_apps) break;
}
if(!parsed_apps) break;
parsed = true;
} while(false);
applications/nfc/nfc_worker.c
+20 -21
View File
@@ -576,28 +576,27 @@ void nfc_worker_read_mifare_desfire(NfcWorker* nfc_worker) {
FURI_LOG_W(TAG, "Bad DESFire GET_KEY_SETTINGS response");
free(data->master_key_settings);
data->master_key_settings = NULL;
continue;
}
MifareDesfireKeyVersion** key_version_head =
&data->master_key_settings->key_version_head;
for(uint8_t key_id = 0; key_id < data->master_key_settings->max_keys; key_id++) {
tx_rx.tx_bits = 8 * mf_df_prepare_get_key_version(tx_rx.tx_data, key_id);
if(!furi_hal_nfc_tx_rx_full(&tx_rx)) {
FURI_LOG_W(TAG, "Bad exchange getting key version");
continue;
} else {
MifareDesfireKeyVersion** key_version_head =
&data->master_key_settings->key_version_head;
for(uint8_t key_id = 0; key_id < data->master_key_settings->max_keys; key_id++) {
tx_rx.tx_bits = 8 * mf_df_prepare_get_key_version(tx_rx.tx_data, key_id);
if(!furi_hal_nfc_tx_rx_full(&tx_rx)) {
FURI_LOG_W(TAG, "Bad exchange getting key version");
continue;
}
MifareDesfireKeyVersion* key_version = malloc(sizeof(MifareDesfireKeyVersion));
memset(key_version, 0, sizeof(MifareDesfireKeyVersion));
key_version->id = key_id;
if(!mf_df_parse_get_key_version_response(
tx_rx.rx_data, tx_rx.rx_bits / 8, key_version)) {
FURI_LOG_W(TAG, "Bad DESFire GET_KEY_VERSION response");
free(key_version);
continue;
}
*key_version_head = key_version;
key_version_head = &key_version->next;
}
MifareDesfireKeyVersion* key_version = malloc(sizeof(MifareDesfireKeyVersion));
memset(key_version, 0, sizeof(MifareDesfireKeyVersion));
key_version->id = key_id;
if(!mf_df_parse_get_key_version_response(
tx_rx.rx_data, tx_rx.rx_bits / 8, key_version)) {
FURI_LOG_W(TAG, "Bad DESFire GET_KEY_VERSION response");
free(key_version);
continue;
}
*key_version_head = key_version;
key_version_head = &key_version->next;
}
}