preparing ndef command for desfire

This commit is contained in:
iceman1001 2020-06-29 10:29:12 +02:00
parent 8bd1a44ba7
commit 8fd4bb6e33

View file

@ -30,6 +30,8 @@
#include "mifare/desfire_crypto.h"
#include "crapto1/crapto1.h"
#include "fileutils.h"
#include "mifare/mifaredefault.h" // default keys
#include "mifare/ndef.h" // NDEF
#define MAX_KEY_LEN 24
#define MAX_KEYS_LIST_LEN 1024
@ -4470,6 +4472,107 @@ static int CmdHF14ADesList(const char *Cmd) {
return CmdTraceList("des");
}
/*
static int CmdHF14aDesNDEF(const char *Cmd) {
DropField();
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes ndef",
"Prints NFC Data Exchange Format (NDEF)",
"Usage:\n"
_YELLOW_("\thf mfdes ndef") " -> shows NDEF data\n"
_YELLOW_("\thf mfdes ndef -vv") " -> shows NDEF parsed and raw data\n"
_YELLOW_("\thf mfdes ndef -a e103 -k d3f7d3f7d3f7d3f7d3f7d3f7d3f7d3f7") " -> shows NDEF data with custom AID and key\n");
void *argtable[] = {
arg_param_begin,
arg_litn("vV", "verbose", 0, 2, "show technical data"),
arg_str0("", "aid", "<aid>", "replace default aid for NDEF"),
arg_str0("kK", "key", "<key>", "replace default key for NDEF"),
arg_lit0("bB", "keyb", "use key B for access sectors (by default: key A)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, true);
bool verbose = arg_get_lit(ctx, 1);
bool verbose2 = arg_get_lit(ctx, 1) > 1;
uint8_t aid[2] = {0};
int aidlen;
CLIGetHexWithReturn(ctx, 2, aid, &aidlen);
uint8_t key[16] = {0};
int keylen;
CLIGetHexWithReturn(ctx, 3, key, &keylen);
bool keyB = arg_get_lit(ctx, 4);
uint16_t ndefAID = 0xe103;
if (aidlen == 2)
ndefAID = (aid[0] << 8) + aid[1];
uint8_t ndefkey[16] = {0};
memcpy(ndefkey, g_mifarep_ndef_key, 16);
if (keylen == 16) {
memcpy(ndefkey, key, 16);
}
uint8_t data[4096] = {0};
int datalen = 0;
for (int j = (int)file_ids_len - 1; j >= 0; j--) {
PrintAndLogEx(SUCCESS, "\n\n Fileid %d (0x%02x)", file_ids[j], file_ids[j]);
uint8_t filesettings[20] = {0};
uint32_t fileset_len = 0;
res = handler_desfire_filesettings(file_ids[j], filesettings, &fileset_len);
if (res != PM3_SUCCESS) continue;
int maclen = 0; // To be implemented
if (fileset_len == 1 + 1 + 2 + 3 + maclen) {
int filesize = (filesettings[6] << 16) + (filesettings[5] << 8) + filesettings[4];
mfdes_data_t fdata;
fdata.fileno = file_ids[j];
memset(fdata.offset, 0, 3);
memset(fdata.length, 0, 3);
uint8_t *data = (uint8_t *)calloc(filesize, sizeof(uint8_t));
if (data == NULL) {
DropField();
return PM3_EMALLOC;
}
fdata.data = data;
int res = handler_desfire_readdata(&fdata, MFDES_DATA_FILE, filesettings[1]);
if (res == PM3_SUCCESS) {
uint32_t len = le24toh(fdata.length);
NDEFDecodeAndPrint(data, datalen, verbose);
} else {
PrintAndLogEx(ERR, "Couldn't read value. Error %d", res);
res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) continue;
}
free(data);
}
// PrintAndLogEx(INFO, "reading data from tag");
if (!datalen) {
PrintAndLogEx(ERR, "no NDEF data");
return PM3_SUCCESS;
}
if (verbose2) {
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "--- " _CYAN_("DESfire NDEF raw") " ----------------");
dump_buffer(data, datalen, stdout, 1);
}
PrintAndLogEx(HINT, "Try " _YELLOW_("`hf mfdes ndef -vv`") " for more details");
return PM3_SUCCESS;
}
*/
/*static int CmdTest(const char *Cmd) {
(void)Cmd; // Cmd is not used so far
uint8_t IV[8] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
@ -4495,29 +4598,29 @@ static int CmdHF14ADesList(const char *Cmd) {
*/
static command_t CommandTable[] = {
{"help", CmdHelp, AlwaysAvailable, "This help"},
//{"test", CmdTest, AlwaysAvailable, "Test"},
{"info", CmdHF14ADesInfo, IfPm3Iso14443a, "Tag information"},
{"list", CmdHF14ADesList, AlwaysAvailable, "List DESFire (ISO 14443A) history"},
{"enum", CmdHF14ADesEnumApplications, IfPm3Iso14443a, "Tries enumerate all applications"},
{"auth", CmdHF14ADesAuth, IfPm3Iso14443a, "Tries a MIFARE DesFire Authentication"},
{"getuid", CmdHF14ADesGetUID, IfPm3Iso14443a, "Get random uid"},
{"selectaid", CmdHF14ADesSelectApp, IfPm3Iso14443a, "Select Application ID"},
{"createaid", CmdHF14ADesCreateApp, IfPm3Iso14443a, "Create Application ID"},
{"deleteaid", CmdHF14ADesDeleteApp, IfPm3Iso14443a, "Delete Application ID"},
{"createfile", CmdHF14ADesCreateFile, IfPm3Iso14443a, "Create Standard/Backup File"},
{"createvaluefile", CmdHF14ADesCreateValueFile, IfPm3Iso14443a, "Create Value File"},
{"createrecordfile", CmdHF14ADesCreateRecordFile, IfPm3Iso14443a, "Create Linear/Cyclic Record File"},
{"deletefile", CmdHF14ADesDeleteFile, IfPm3Iso14443a, "Create Delete File"},
{"clearfile", CmdHF14ADesClearRecordFile, IfPm3Iso14443a, "Clear record File"},
{"readdata", CmdHF14ADesReadData, IfPm3Iso14443a, "Read data from standard/backup/record file"},
{"writedata", CmdHF14ADesWriteData, IfPm3Iso14443a, "Write data to standard/backup/record file"},
{"getvalue", CmdHF14ADesGetValueData, IfPm3Iso14443a, "Get value of file"},
{"changevalue", CmdHF14ADesChangeValue, IfPm3Iso14443a, "Write value of a value file (credit/debit/clear)"},
{"changekey", CmdHF14ADesChangeKey, IfPm3Iso14443a, "Change Key"},
{"formatpicc", CmdHF14ADesFormatPICC, IfPm3Iso14443a, "Format PICC"},
{"dump", CmdHF14ADesDump, IfPm3Iso14443a, "Dump all files"},
{"chk", CmdHF14aDesChk, IfPm3Iso14443a, "Check keys"},
{"help", CmdHelp, AlwaysAvailable, "This help"},
{"info", CmdHF14ADesInfo, IfPm3Iso14443a, "Tag information"},
{"list", CmdHF14ADesList, AlwaysAvailable, "List DESFire (ISO 14443A) history"},
{"enum", CmdHF14ADesEnumApplications, IfPm3Iso14443a, "Tries enumerate all applications"},
{"auth", CmdHF14ADesAuth, IfPm3Iso14443a, "Tries a MIFARE DesFire Authentication"},
{"getuid", CmdHF14ADesGetUID, IfPm3Iso14443a, "Get random uid"},
{"selectaid", CmdHF14ADesSelectApp, IfPm3Iso14443a, "Select Application ID"},
{"createaid", CmdHF14ADesCreateApp, IfPm3Iso14443a, "Create Application ID"},
{"deleteaid", CmdHF14ADesDeleteApp, IfPm3Iso14443a, "Delete Application ID"},
{"createfile", CmdHF14ADesCreateFile, IfPm3Iso14443a, "Create Standard/Backup File"},
{"createvaluefile", CmdHF14ADesCreateValueFile, IfPm3Iso14443a, "Create Value File"},
{"createrecordfile", CmdHF14ADesCreateRecordFile, IfPm3Iso14443a, "Create Linear/Cyclic Record File"},
{"deletefile", CmdHF14ADesDeleteFile, IfPm3Iso14443a, "Create Delete File"},
{"clearfile", CmdHF14ADesClearRecordFile, IfPm3Iso14443a, "Clear record File"},
{"readdata", CmdHF14ADesReadData, IfPm3Iso14443a, "Read data from standard/backup/record file"},
{"writedata", CmdHF14ADesWriteData, IfPm3Iso14443a, "Write data to standard/backup/record file"},
{"getvalue", CmdHF14ADesGetValueData, IfPm3Iso14443a, "Get value of file"},
{"changevalue", CmdHF14ADesChangeValue, IfPm3Iso14443a, "Write value of a value file (credit/debit/clear)"},
{"changekey", CmdHF14ADesChangeKey, IfPm3Iso14443a, "Change Key"},
{"formatpicc", CmdHF14ADesFormatPICC, IfPm3Iso14443a, "Format PICC"},
{"dump", CmdHF14ADesDump, IfPm3Iso14443a, "Dump all files"},
{"chk", CmdHF14aDesChk, IfPm3Iso14443a, "Check keys"},
// {"ndef", CmdHF14aDesNDEF, IfPm3Iso14443a, "Prints NDEF records from card"},
{NULL, NULL, NULL, NULL}
};