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create transaction mac file 1-byte command sketch

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merlokk 2021-08-20 19:25:44 +03:00
commit 6516cfd665
1 changed files with 31 additions and 14 deletions
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43
client/src/cmdhfmfdes.c
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@ -3952,7 +3952,8 @@ static int CmdHF14ADesCreateTrMACFile(const char *Cmd) {
"\n"
"hf mfdes createmacfile --aid 123456 --fid 01 --rawrights 0FF0 --mackey 00112233445566778899aabbccddeeff --mackeyver 01 -> create transaction mac file with parameters. Rights from default. Authentication with defaults from `default` command\n"
"hf mfdes createmacfile --aid 123456 --fid 01 --amode plain --rrights free --wrights deny --rwrights free --chrights key0 --mackey 00112233445566778899aabbccddeeff -> create file app=123456, file=01, with key, and mentioned rights with defaults from `default` command\n"
"hf mfdes createmacfile -n 0 -t des -k 0000000000000000 -f none --aid 123456 --fid 01 -> execute with default factory setup. key and keyver == 0x00..00");
"hf mfdes createmacfile -n 0 -t des -k 0000000000000000 -f none --aid 123456 --fid 01 -> execute with default factory setup. key and keyver == 0x00..00\n"
"hf mfdes createmacfile --appisoid df01 --fid 0f -s lrp -t aes --defparams -> create transaction mac file via lrp channel with length of command 01 (Desfire Light)");
void *argtable[] = {
arg_param_begin,
@ -3967,6 +3968,7 @@ static int CmdHF14ADesCreateTrMACFile(const char *Cmd) {
arg_str0("c", "ccset", "<native/niso/iso>", "Communicaton command set: native/niso/iso"),
arg_str0("s", "schann", "<d40/ev1/ev2/lrp>", "Secure channel: d40/ev1/ev2/lrp"),
arg_str0(NULL, "aid", "<app id hex>", "Application ID (3 hex bytes, big endian)"),
arg_str0(NULL, "appisoid", "<isoid hex>", "Application ISO ID (ISO DF ID) (2 hex bytes, big endian)."),
arg_str0(NULL, "fid", "<file id hex>", "File ID (1 hex byte)"),
arg_str0(NULL, "amode", "<plain/mac/encrypt>", "File access mode: plain/mac/encrypt"),
arg_str0(NULL, "rawrights", "<access rights HEX>", "Access rights for file (HEX 2 byte) R/W/RW/Chg, 0x0 - 0xD Key, 0xE Free, 0xF Denied"),
@ -3977,26 +3979,29 @@ static int CmdHF14ADesCreateTrMACFile(const char *Cmd) {
arg_lit0(NULL, "no-auth", "execute without authentication"),
arg_str0(NULL, "mackey", "<hex>", "AES-128 key for MAC (16 hex bytes, big endian). Default 0x00..00"),
arg_str0(NULL, "mackeyver", "<ver hex 1b>", "AES key version for MAC (1 hex byte). Default 0x00"),
arg_lit0(NULL, "defparams", "do not provide key and etc (Desfire Light)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
bool APDULogging = arg_get_lit(ctx, 1);
bool verbose = arg_get_lit(ctx, 2);
bool noauth = arg_get_lit(ctx, 19);
bool noauth = arg_get_lit(ctx, 20);
bool defparams = arg_get_lit(ctx, 23);
uint8_t filetype = 0x05; // transaction mac file
DesfireContext dctx;
int securechann = defaultSecureChannel;
uint32_t appid = 0x000000;
int res = CmdDesGetSessionParameters(ctx, &dctx, 3, 4, 5, 6, 7, 8, 9, 10, 11, 0, &securechann, DCMEncrypted, &appid, NULL);
uint32_t id = 0x000000;
DesfireISOSelectWay selectway = ISW6bAID;
int res = CmdDesGetSessionParameters(ctx, &dctx, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, &securechann, DCMMACed, &id, &selectway);
if (res) {
CLIParserFree(ctx);
return res;
}
if (appid == 0x000000) {
if (DesfireMFSelected(selectway, id)) {
PrintAndLogEx(ERR, "Can't create files at card level.");
CLIParserFree(ctx);
return PM3_EINVARG;
@ -4005,7 +4010,7 @@ static int CmdHF14ADesCreateTrMACFile(const char *Cmd) {
uint8_t data[250] = {0};
size_t datalen = 0;
res = DesfireCreateFileParameters(ctx, 12, 0, 13, 14, 15, 16, 17, 18, data, &datalen);
res = DesfireCreateFileParameters(ctx, 13, 0, 14, 15, 16, 17, 18, 19, data, &datalen);
if (res) {
CLIParserFree(ctx);
return res;
@ -4013,7 +4018,7 @@ static int CmdHF14ADesCreateTrMACFile(const char *Cmd) {
uint8_t sdata[250] = {0};
int sdatalen = sizeof(sdata);
CLIGetHexWithReturn(ctx, 20, sdata, &sdatalen);
CLIGetHexWithReturn(ctx, 21, sdata, &sdatalen);
if (sdatalen != 0 && sdatalen != 16) {
PrintAndLogEx(ERR, "AES-128 key must be 16 bytes instead of %d.", sdatalen);
CLIParserFree(ctx);
@ -4021,7 +4026,7 @@ static int CmdHF14ADesCreateTrMACFile(const char *Cmd) {
}
uint32_t keyver = 0x00;
if (CLIGetUint32Hex(ctx, 21, 0x00, &keyver, NULL, 1, "Key version must have 1 bytes length")) {
if (CLIGetUint32Hex(ctx, 22, 0x00, &keyver, NULL, 1, "Key version must have 1 bytes length")) {
CLIParserFree(ctx);
return PM3_EINVARG;
}
@ -4037,25 +4042,37 @@ static int CmdHF14ADesCreateTrMACFile(const char *Cmd) {
data[datalen] = keyver & 0xff;
datalen++;
res = DesfireSelectAndAuthenticateEx(&dctx, securechann, appid, noauth, verbose);
res = DesfireSelectAndAuthenticateAppW(&dctx, securechann, selectway, id, noauth, verbose);
if (res != PM3_SUCCESS) {
DropField();
PrintAndLogEx(FAILED, "Select or authentication %s " _RED_("failed") ". Result [%d] %s", DesfireWayIDStr(selectway, id), res, DesfireAuthErrorToStr(res));
return res;
}
// data contains file id only
if (defparams)
datalen = 1;
if (verbose)
PrintAndLogEx(INFO, "App: %06x. File num: 0x%02x type: 0x%02x data[%zu]: %s", appid, data[0], filetype, datalen, sprint_hex(data, datalen));
PrintAndLogEx(INFO, "%s. File num: 0x%02x type: 0x%02x data[%zu]: %s", DesfireWayIDStr(selectway, id), data[0], filetype, datalen, sprint_hex(data, datalen));
if (defparams) {
PrintAndLogEx(INFO, "---- " _CYAN_("Create file settings") " ----");
PrintAndLogEx(SUCCESS, "File type : transaction mac");
PrintAndLogEx(SUCCESS, "File number : 0x%02x (%d)", data[0], data[0]);
PrintAndLogEx(SUCCESS, "Default settings : true");
} else {
DesfirePrintCreateFileSettings(filetype, data, datalen);
}
res = DesfireCreateFile(&dctx, filetype, data, datalen, true);
res = DesfireCreateFile(&dctx, filetype, data, datalen, !defparams); // cant check length if there is 1 byte data in the command
if (res != PM3_SUCCESS) {
PrintAndLogEx(ERR, "Desfire CreateFile command " _RED_("error") ". Result: %d", res);
DropField();
return PM3_ESOFT;
}
PrintAndLogEx(SUCCESS, "%s file %02x in the app %06x created " _GREEN_("successfully"), GetDesfireFileType(filetype), data[0], appid);
PrintAndLogEx(SUCCESS, "%s file %02x in the %s created " _GREEN_("successfully"), GetDesfireFileType(filetype), data[0], DesfireWayIDStr(selectway, id));
DropField();
return PM3_SUCCESS;