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Merge pull request #1284 from tcprst/14a_ndef

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Add hf 14a ndef command for type 4 tags
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Iceman 2021-05-24 08:29:33 +02:00 • committed by GitHub
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177
client/src/cmdhf14a.c
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@ -29,6 +29,7 @@
#include "cliparser.h" #include "cliparser.h"
#include "protocols.h" // definitions of ISO14A/7816 protocol, MAGIC_GEN_1A #include "protocols.h" // definitions of ISO14A/7816 protocol, MAGIC_GEN_1A
#include "emv/apduinfo.h" // GetAPDUCodeDescription #include "emv/apduinfo.h" // GetAPDUCodeDescription
#include "mifare/ndef.h" // NDEFRecordsDecodeAndPrint
bool APDUInFramingEnable = true; bool APDUInFramingEnable = true;
@ -2313,11 +2314,187 @@ out:
return PM3_SUCCESS; return PM3_SUCCESS;
} }
static void print_cc_info(uint8_t *d, uint8_t n) {
if (n < 0x0F) {
PrintAndLogEx(WARNING, "Not enought bytes read from CC file");
return;
}
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(SUCCESS, "------------ " _CYAN_("Capability Container file") " ------------");
PrintAndLogEx(SUCCESS, " len %u bytes (" _GREEN_("0x%02X") ")", d[1], d[1]);
PrintAndLogEx(SUCCESS, " version %s (" _GREEN_("0x%02X") ")", (d[2] == 0x20) ? "v2.0" : "v1.0", d[2]);
uint16_t maxr = (d[3] << 8 | d[4]);
PrintAndLogEx(SUCCESS, " max bytes read %u bytes ( 0x%04X )", maxr, maxr);
uint16_t maxw = (d[5] << 8 | d[6]);
PrintAndLogEx(SUCCESS, " max bytes write %u bytes ( 0x%04X )", maxw, maxw);
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(SUCCESS, " NDEF file control TLV {");
PrintAndLogEx(SUCCESS, " (t) type of file ( %02X )", d[7]);
PrintAndLogEx(SUCCESS, " (v) ( %02X )", d[8]);
PrintAndLogEx(SUCCESS, " file id ( %02X%02X )", d[9], d[10]);
uint16_t maxndef = (d[11] << 8 | d[12]);
PrintAndLogEx(SUCCESS, " max NDEF filesize %u bytes ( 0x%04X )", maxndef, maxndef);
PrintAndLogEx(SUCCESS, " ----- " _CYAN_("access rights") " -------");
PrintAndLogEx(SUCCESS, " read ( %02X ) protection: %s", d[13], ((d[13] & 0x80) == 0x80) ? _RED_("enabled") : _GREEN_("disabled"));
PrintAndLogEx(SUCCESS, " write ( %02X ) protection: %s", d[14], ((d[14] & 0x80) == 0x80) ? _RED_("enabled") : _GREEN_("disabled"));
PrintAndLogEx(SUCCESS, " }");
PrintAndLogEx(SUCCESS, "----------------- " _CYAN_("raw") " -----------------");
PrintAndLogEx(SUCCESS, "%s", sprint_hex_inrow(d, n));
PrintAndLogEx(NORMAL, "");
}
static int CmdHF14ANdef(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf 14a ndef",
"Read NFC Data Exchange Format (NDEF) file on Type 4 NDEF tag",
"hf 14a ndef\n");
void *argtable[] = {
arg_param_begin,
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, true);
CLIParserFree(ctx);
bool activate_field = true;
bool keep_field_on = true;
uint8_t response[PM3_CMD_DATA_SIZE];
int resplen = 0;
// --------------- Select NDEF Tag application ----------------
uint8_t aSELECT_AID[80];
int aSELECT_AID_n = 0;
param_gethex_to_eol("00a4040007d276000085010100", 0, aSELECT_AID, sizeof(aSELECT_AID), &aSELECT_AID_n);
int res = ExchangeAPDU14a(aSELECT_AID, aSELECT_AID_n, activate_field, keep_field_on, response, sizeof(response), &resplen);
if (res != PM3_SUCCESS) {
DropField();
return res;
}
if (resplen < 2) {
DropField();
return PM3_ESOFT;
}
uint16_t sw = get_sw(response, resplen);
if (sw != 0x9000) {
PrintAndLogEx(ERR, "Selecting NDEF aid failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
DropField();
return PM3_ESOFT;
}
activate_field = false;
keep_field_on = true;
// --------------- CC file reading ----------------
uint8_t aSELECT_FILE_CC[30];
int aSELECT_FILE_CC_n = 0;
param_gethex_to_eol("00a4000c02e103", 0, aSELECT_FILE_CC, sizeof(aSELECT_FILE_CC), &aSELECT_FILE_CC_n);
res = ExchangeAPDU14a(aSELECT_FILE_CC, aSELECT_FILE_CC_n, activate_field, keep_field_on, response, sizeof(response), &resplen);
if (res != PM3_SUCCESS) {
DropField();
return res;
}
sw = get_sw(response, resplen);
if (sw != 0x9000) {
PrintAndLogEx(ERR, "Selecting CC file failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
DropField();
return PM3_ESOFT;
}
uint8_t aREAD_CC[30];
int aREAD_CC_n = 0;
param_gethex_to_eol("00b000000f", 0, aREAD_CC, sizeof(aREAD_CC), &aREAD_CC_n);
res = ExchangeAPDU14a(aREAD_CC, aREAD_CC_n, activate_field, keep_field_on, response, sizeof(response), &resplen);
if (res != PM3_SUCCESS) {
DropField();
return res;
}
sw = get_sw(response, resplen);
if (sw != 0x9000) {
PrintAndLogEx(ERR, "reading CC file failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
DropField();
return PM3_ESOFT;
}
// Parse CC data
uint8_t cc_data[resplen - 2];
memcpy(cc_data, response, sizeof(cc_data));
uint8_t file_id[2] = {cc_data[9], cc_data[10]};
print_cc_info(cc_data, sizeof(cc_data));
// --------------- NDEF file reading ----------------
uint8_t aSELECT_FILE_NDEF[30];
int aSELECT_FILE_NDEF_n = 0;
param_gethex_to_eol("00a4000c02", 0, aSELECT_FILE_NDEF, sizeof(aSELECT_FILE_NDEF), &aSELECT_FILE_NDEF_n);
memcpy(aSELECT_FILE_NDEF + aSELECT_FILE_NDEF_n, file_id, sizeof(file_id));
res = ExchangeAPDU14a(aSELECT_FILE_NDEF, aSELECT_FILE_NDEF_n + sizeof(file_id), activate_field, keep_field_on, response, sizeof(response), &resplen);
if (res != PM3_SUCCESS) {
DropField();
return res;
}
sw = get_sw(response, resplen);
if (sw != 0x9000) {
PrintAndLogEx(ERR, "Selecting NDEF file failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
DropField();
return PM3_ESOFT;
}
// read first 2 bytes to get NDEF length
uint8_t aREAD_NDEF[30];
int aREAD_NDEF_n = 0;
param_gethex_to_eol("00b0000002", 0, aREAD_NDEF, sizeof(aREAD_NDEF), &aREAD_NDEF_n);
res = ExchangeAPDU14a(aREAD_NDEF, aREAD_NDEF_n, activate_field, keep_field_on, response, sizeof(response), &resplen);
if (res != PM3_SUCCESS) {
DropField();
return res;
}
sw = get_sw(response, resplen);
if (sw != 0x9000) {
PrintAndLogEx(ERR, "reading NDEF file failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
DropField();
return PM3_ESOFT;
}
uint8_t offset = response[1];
keep_field_on = false;
aREAD_NDEF_n = 0;
param_gethex_to_eol("00b00002", 0, aREAD_NDEF, sizeof(aREAD_NDEF), &aREAD_NDEF_n);
aREAD_NDEF[4] = offset;
res = ExchangeAPDU14a(aREAD_NDEF, aREAD_NDEF_n + 1, activate_field, keep_field_on, response, sizeof(response), &resplen);
if (res != PM3_SUCCESS) {
DropField();
return res;
}
sw = get_sw(response, resplen);
if (sw != 0x9000) {
PrintAndLogEx(ERR, "reading NDEF file failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
DropField();
return PM3_ESOFT;
}
NDEFRecordsDecodeAndPrint(response, resplen - 2);
return PM3_SUCCESS;
}
static command_t CommandTable[] = { static command_t CommandTable[] = {
{"help", CmdHelp, AlwaysAvailable, "This help"}, {"help", CmdHelp, AlwaysAvailable, "This help"},
{"list", CmdHF14AList, AlwaysAvailable, "List ISO 14443-a history"}, {"list", CmdHF14AList, AlwaysAvailable, "List ISO 14443-a history"},
{"info", CmdHF14AInfo, IfPm3Iso14443a, "Tag information"}, {"info", CmdHF14AInfo, IfPm3Iso14443a, "Tag information"},
{"reader", CmdHF14AReader, IfPm3Iso14443a, "Act like an ISO14443-a reader"}, {"reader", CmdHF14AReader, IfPm3Iso14443a, "Act like an ISO14443-a reader"},
{"ndef", CmdHF14ANdef, IfPm3Iso14443a, "Read an NDEF file from ISO 14443-A Type 4 tag"},
{"cuids", CmdHF14ACUIDs, IfPm3Iso14443a, "Collect n>0 ISO14443-a UIDs in one go"}, {"cuids", CmdHF14ACUIDs, IfPm3Iso14443a, "Collect n>0 ISO14443-a UIDs in one go"},
{"sim", CmdHF14ASim, IfPm3Iso14443a, "Simulate ISO 14443-a tag"}, {"sim", CmdHF14ASim, IfPm3Iso14443a, "Simulate ISO 14443-a tag"},
{"sniff", CmdHF14ASniff, IfPm3Iso14443a, "sniff ISO 14443-a traffic"}, {"sniff", CmdHF14ASniff, IfPm3Iso14443a, "sniff ISO 14443-a traffic"},