mount/flipperzero-firmware
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

NFC: add MIFARE MINI support (#2307)

Browse Source 
* NFC: add MIFARE MINI support
* Move new value to end of enum
* nfc: added missing unit test

Co-authored-by: gornekich <n.gorbadey@gmail.com>
Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
Giacomo Ferretti 2023-01-27 06:51:47 +01:00 committed by GitHub
parent 4dc4d34d04
commit eee5c35400
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 61 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
applications/debug/unit_tests/nfc/nfc_test.c
View File

@ -466,6 +466,10 @@ static void mf_classic_generator_test(uint8_t uid_len, MfClassicType type) {
nfc_device_free(nfc_keys);
}
MU_TEST(mf_mini_file_test) {
mf_classic_generator_test(4, MfClassicTypeMini);
}
MU_TEST(mf_classic_1k_4b_file_test) {
mf_classic_generator_test(4, MfClassicType1k);
}
@ -486,6 +490,7 @@ MU_TEST_SUITE(nfc) {
nfc_test_alloc();
MU_RUN_TEST(nfca_file_test);
MU_RUN_TEST(mf_mini_file_test);
MU_RUN_TEST(mf_classic_1k_4b_file_test);
MU_RUN_TEST(mf_classic_4k_4b_file_test);
MU_RUN_TEST(mf_classic_1k_7b_file_test);

22
lib/nfc/helpers/nfc_generators.c
View File

@ -352,11 +352,27 @@ void nfc_generate_mf_classic(NfcDeviceData* data, uint8_t uid_len, MfClassicType
}
// Set SAK to 08
data->nfc_data.sak = 0x08;
} else if(type == MfClassicTypeMini) {
// Set every block to 0xFF
for(uint16_t i = 1; i < MF_MINI_TOTAL_SECTORS_NUM * 4; i += 1) {
if(mf_classic_is_sector_trailer(i)) {
nfc_generate_mf_classic_sector_trailer(mfc, i);
} else {
memset(&mfc->block[i].value, 0xFF, 16);
}
mf_classic_set_block_read(mfc, i, &mfc->block[i]);
}
// Set SAK to 09
data->nfc_data.sak = 0x09;
}
mfc->type = type;
}
static void nfc_generate_mf_mini(NfcDeviceData* data) {
nfc_generate_mf_classic(data, 4, MfClassicTypeMini);
}
static void nfc_generate_mf_classic_1k_4b_uid(NfcDeviceData* data) {
nfc_generate_mf_classic(data, 4, MfClassicType1k);
}
@ -438,6 +454,11 @@ static const NfcGenerator ntag_i2c_plus_2k_generator = {
.generator_func = nfc_generate_ntag_i2c_plus_2k,
};
static const NfcGenerator mifare_mini_generator = {
.name = "Mifare Mini",
.generator_func = nfc_generate_mf_mini,
};
static const NfcGenerator mifare_classic_1k_4b_uid_generator = {
.name = "Mifare Classic 1k 4byte UID",
.generator_func = nfc_generate_mf_classic_1k_4b_uid,
@ -472,6 +493,7 @@ const NfcGenerator* const nfc_generators[] = {
&ntag_i2c_2k_generator,
&ntag_i2c_plus_1k_generator,
&ntag_i2c_plus_2k_generator,
&mifare_mini_generator,
&mifare_classic_1k_4b_uid_generator,
&mifare_classic_1k_7b_uid_generator,
&mifare_classic_4k_4b_uid_generator,

18
lib/nfc/nfc_device.c
View File

@ -745,7 +745,10 @@ static bool nfc_device_save_mifare_classic_data(FlipperFormat* file, NfcDevice*
do {
if(!flipper_format_write_comment_cstr(file, "Mifare Classic specific data")) break;
if(data->type == MfClassicType1k) {
if(data->type == MfClassicTypeMini) {
if(!flipper_format_write_string_cstr(file, "Mifare Classic type", "MINI")) break;
blocks = 20;
} else if(data->type == MfClassicType1k) {
if(!flipper_format_write_string_cstr(file, "Mifare Classic type", "1K")) break;
blocks = 64;
} else if(data->type == MfClassicType4k) {
@ -843,7 +846,10 @@ static bool nfc_device_load_mifare_classic_data(FlipperFormat* file, NfcDevice*
do {
// Read Mifare Classic type
if(!flipper_format_read_string(file, "Mifare Classic type", temp_str)) break;
if(!furi_string_cmp(temp_str, "1K")) {
if(!furi_string_cmp(temp_str, "MINI")) {
data->type = MfClassicTypeMini;
data_blocks = 20;
} else if(!furi_string_cmp(temp_str, "1K")) {
data->type = MfClassicType1k;
data_blocks = 64;
} else if(!furi_string_cmp(temp_str, "4K")) {
@ -918,7 +924,9 @@ static bool nfc_device_save_mifare_classic_keys(NfcDevice* dev) {
if(!flipper_format_file_open_always(file, furi_string_get_cstr(temp_str))) break;
if(!flipper_format_write_header_cstr(file, nfc_keys_file_header, nfc_keys_file_version))
break;
if(data->type == MfClassicType1k) {
if(data->type == MfClassicTypeMini) {
if(!flipper_format_write_string_cstr(file, "Mifare Classic type", "MINI")) break;
} else if(data->type == MfClassicType1k) {
if(!flipper_format_write_string_cstr(file, "Mifare Classic type", "1K")) break;
} else if(data->type == MfClassicType4k) {
if(!flipper_format_write_string_cstr(file, "Mifare Classic type", "4K")) break;
@ -968,7 +976,9 @@ bool nfc_device_load_key_cache(NfcDevice* dev) {
if(furi_string_cmp_str(temp_str, nfc_keys_file_header)) break;
if(version != nfc_keys_file_version) break;
if(!flipper_format_read_string(file, "Mifare Classic type", temp_str)) break;
if(!furi_string_cmp(temp_str, "1K")) {
if(!furi_string_cmp(temp_str, "MINI")) {
data->type = MfClassicTypeMini;
} else if(!furi_string_cmp(temp_str, "1K")) {
data->type = MfClassicType1k;
} else if(!furi_string_cmp(temp_str, "4K")) {
data->type = MfClassicType4k;

4
lib/nfc/nfc_types.c
View File

@ -55,7 +55,9 @@ const char* nfc_mf_ul_type(MfUltralightType type, bool full_name) {
}
const char* nfc_mf_classic_type(MfClassicType type) {
if(type == MfClassicType1k) {
if(type == MfClassicTypeMini) {
return "Mifare Mini 0.3K";
} else if(type == MfClassicType1k) {
return "Mifare Classic 1K";
} else if(type == MfClassicType4k) {
return "Mifare Classic 4K";

20
lib/nfc/protocols/mifare_classic.c
View File

@ -13,7 +13,9 @@
#define MF_CLASSIC_WRITE_BLOCK_CMD (0xA0)
const char* mf_classic_get_type_str(MfClassicType type) {
if(type == MfClassicType1k) {
if(type == MfClassicTypeMini) {
return "MIFARE Mini 0.3K";
} else if(type == MfClassicType1k) {
return "MIFARE Classic 1K";
} else if(type == MfClassicType4k) {
return "MIFARE Classic 4K";
@ -73,7 +75,9 @@ MfClassicSectorTrailer*
}
uint8_t mf_classic_get_total_sectors_num(MfClassicType type) {
if(type == MfClassicType1k) {
if(type == MfClassicTypeMini) {
return MF_MINI_TOTAL_SECTORS_NUM;
} else if(type == MfClassicType1k) {
return MF_CLASSIC_1K_TOTAL_SECTORS_NUM;
} else if(type == MfClassicType4k) {
return MF_CLASSIC_4K_TOTAL_SECTORS_NUM;
@ -83,7 +87,9 @@ uint8_t mf_classic_get_total_sectors_num(MfClassicType type) {
}
uint16_t mf_classic_get_total_block_num(MfClassicType type) {
if(type == MfClassicType1k) {
if(type == MfClassicTypeMini) {
return 20;
} else if(type == MfClassicType1k) {
return 64;
} else if(type == MfClassicType4k) {
return 256;
@ -363,8 +369,12 @@ bool mf_classic_check_card_type(uint8_t ATQA0, uint8_t ATQA1, uint8_t SAK) {
MfClassicType mf_classic_get_classic_type(int8_t ATQA0, uint8_t ATQA1, uint8_t SAK) {
UNUSED(ATQA1);
if((ATQA0 == 0x44 || ATQA0 == 0x04) && (SAK == 0x08 || SAK == 0x88 || SAK == 0x09)) {
return MfClassicType1k;
if((ATQA0 == 0x44 || ATQA0 == 0x04)) {
if((SAK == 0x08 || SAK == 0x88)) {
return MfClassicType1k;
} else if(SAK == 0x09) {
return MfClassicTypeMini;
}
} else if((ATQA0 == 0x01) && (ATQA1 == 0x0F) && (SAK == 0x01)) {
//skylanders support
return MfClassicType1k;

2
lib/nfc/protocols/mifare_classic.h
View File

@ -6,6 +6,7 @@
#define MF_CLASSIC_BLOCK_SIZE (16)
#define MF_CLASSIC_TOTAL_BLOCKS_MAX (256)
#define MF_MINI_TOTAL_SECTORS_NUM (5)
#define MF_CLASSIC_1K_TOTAL_SECTORS_NUM (16)
#define MF_CLASSIC_4K_TOTAL_SECTORS_NUM (40)
@ -20,6 +21,7 @@
typedef enum {
MfClassicType1k,
MfClassicType4k,
MfClassicTypeMini,
} MfClassicType;
typedef enum {