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Less pointer abuse casting --nobuild

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This commit is contained in:
Willy-JL
2024-01-10 23:19:51 +00:00
parent 8f00047305
commit ab3fc6413e
1 changed files with 9 additions and 8 deletions
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17
applications/main/nfc/plugins/supported_cards/ndef.c
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@@ -6,6 +6,7 @@
#include "nfc_supported_card_plugin.h"
#include <nfc/helpers/nfc_util.h>
#include <flipper_application/flipper_application.h>
#include <nfc/protocols/mf_ultralight/mf_ultralight.h>
@@ -161,18 +162,18 @@ static void parse_ndef_wifi(FuriString* str, const uint8_t* payload, uint32_t pa
size_t i = 0;
while(i < payload_len) {
uint16_t field_id = __REV16(*(uint16_t*)&payload[i]);
uint16_t field_id = nfc_util_bytes2num(payload + i, 2);
i += 2;
uint16_t field_len = __REV16(*(uint16_t*)&payload[i]);
uint16_t field_len = nfc_util_bytes2num(payload + i, 2);
i += 2;
if(field_id == CREDENTIAL_FIELD_ID) {
furi_string_cat(str, "WiFi\n");
size_t start_position = i;
while(i < start_position + field_len) {
uint16_t cfg_id = __REV16(*(uint16_t*)&payload[i]);
uint16_t cfg_id = nfc_util_bytes2num(payload + i, 2);
i += 2;
uint16_t cfg_len = __REV16(*(uint16_t*)&payload[i]);
uint16_t cfg_len = nfc_util_bytes2num(payload + i, 2);
i += 2;
if(i + cfg_len > start_position + field_len) {
@@ -195,7 +196,7 @@ static void parse_ndef_wifi(FuriString* str, const uint8_t* payload, uint32_t pa
if(cfg_len != AUTH_TYPE_EXPECTED_SIZE) {
return;
}
short auth_type = __REV16(*(uint16_t*)&payload[i]);
short auth_type = nfc_util_bytes2num(payload + i, 2);
i += 2;
const char* auth;
switch(auth_type) {
@@ -317,7 +318,7 @@ static const uint8_t* parse_ndef_message(
if(short_record) {
payload_len = *cur++;
} else {
payload_len = __REV(*(uint32_t*)cur);
payload_len = nfc_util_bytes2num(cur, 4);
cur += 4;
}
@@ -390,7 +391,7 @@ static bool ndef_parse(const NfcDevice* device, FuriString* parsed_data) {
cur = end;
break;
}
len = __REV16(*(uint16_t*)(++cur));
len = nfc_util_bytes2num(++cur, 2);
cur += 2;
}
if(cur + len >= end) {
@@ -432,7 +433,7 @@ static bool ndef_parse(const NfcDevice* device, FuriString* parsed_data) {
cur = end;
break;
}
cur += __REV16(*(uint16_t*)(cur + 1)) + 3; // Shift by TLV length
cur += nfc_util_bytes2num(cur + 1, 2) + 3; // Shift by TLV length
}
break;