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read interface. read value works

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merlokk 2021-07-27 16:54:28 +03:00
parent 618bdd4bc7
commit 8f9e3977d4
1 changed files with 151 additions and 1 deletions
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152
client/src/cmdhfmfdes.c
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@ -6231,6 +6231,156 @@ static int CmdHF14ADesClearRecordFile(const char *Cmd) {
}
static int CmdHF14ADesReadData(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes read",
"Read data from file. Key needs to be provided or flag --no-auth set (depend on file settings).",
"hf mfdes read --aid 123456 --fid 01 -> read file: app=123456, file=01, offset=0, all the data. use default channel settings from `default` command");
void *argtable[] = {
arg_param_begin,
arg_lit0("a", "apdu", "show APDU requests and responses"),
arg_lit0("v", "verbose", "show technical data"),
arg_int0("n", "keyno", "<keyno>", "Key number"),
arg_str0("t", "algo", "<DES/2TDEA/3TDEA/AES>", "Crypt algo: DES, 2TDEA, 3TDEA, AES"),
arg_str0("k", "key", "<Key>", "Key for authenticate (HEX 8(DES), 16(2TDEA or AES) or 24(3TDEA) bytes)"),
arg_str0("f", "kdf", "<none/AN10922/gallagher>", "Key Derivation Function (KDF): None, AN10922, Gallagher"),
arg_str0("i", "kdfi", "<kdfi>", "KDF input (HEX 1-31 bytes)"),
arg_str0("m", "cmode", "<plain/mac/encrypt>", "Communicaton mode: plain/mac/encrypt"),
arg_str0("c", "ccset", "<native/niso/iso>", "Communicaton command set: native/niso/iso"),
arg_str0("s", "schann", "<d40/ev1/ev2>", "Secure channel: d40/ev1/ev2"),
arg_str0(NULL, "aid", "<app id hex>", "Application ID (3 hex bytes, big endian)"),
arg_str0(NULL, "fid", "<file id hex>", "File ID for clearing (1 hex byte)"),
arg_lit0(NULL, "no-auth", "execute without authentication"),
arg_str0("t", "type", "<auto/data/value/record/mac>", "File Type auto/data(Standard/Backup)/value/record(linear/cyclic)/mac). Auto - check file settings and then read. Default: auto"),
arg_str0("o", "offset", "<hex>", "File Offset (3 hex bytes, big endian). Default 0"),
arg_str0("l", "length", "<hex>", "Length to read (3 hex bytes, big endian -> 000000 = Read all data). Default 0."),
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, 13);
DesfireContext dctx;
int securechann = defaultSecureChannel;
uint32_t appid = 0x000000;
int res = CmdDesGetSessionParameters(ctx, &dctx, 3, 4, 5, 6, 7, 8, 9, 10, 11, &securechann, DCMPlain, &appid);
if (res) {
CLIParserFree(ctx);
return res;
}
uint32_t fnum = 1;
res = arg_get_u32_hexstr_def_nlen(ctx, 12, 1, &fnum, 1, true);
if (res == 2) {
PrintAndLogEx(ERR, "File ID must have 1 byte length");
CLIParserFree(ctx);
return PM3_EINVARG;
}
int op = RFTAuto;
if (CLIGetOptionList(arg_get_str(ctx, 14), DesfireReadFileTypeOpts, &op)) {
CLIParserFree(ctx);
return PM3_ESOFT;
}
uint32_t offset = 0;
res = arg_get_u32_hexstr_def_nlen(ctx, 15, 0, &offset, 3, true);
if (res == 2) {
PrintAndLogEx(ERR, "Offset must have 3 byte length");
CLIParserFree(ctx);
return PM3_EINVARG;
}
uint32_t length = 0;
res = arg_get_u32_hexstr_def_nlen(ctx, 16, 0, &length, 3, true);
if (res == 2) {
PrintAndLogEx(ERR, "Length must have 3 byte length");
CLIParserFree(ctx);
return PM3_EINVARG;
}
SetAPDULogging(APDULogging);
CLIParserFree(ctx);
if (fnum > 0x1F) {
PrintAndLogEx(ERR, "File number range is invalid (exp 0 - 31), got %d", fnum);
return PM3_EINVARG;
}
if (noauth) {
res = DesfireSelectAIDHex(&dctx, appid, false, 0);
if (res != PM3_SUCCESS) {
PrintAndLogEx(ERR, "Desfire select " _RED_("error") ".");
DropField();
return res;
}
} else {
res = DesfireSelectAndAuthenticate(&dctx, securechann, appid, verbose);
if (res != PM3_SUCCESS) {
DropField();
return res;
}
}
// get file settings
if (op == RFTAuto) {
}
PrintAndLogEx(INFO, "-------------- " _CYAN_("File data") " --------------");
uint8_t resp[2048] = {0};
size_t resplen = 0;
if (op == RFTData) {
res = DesfireReadFile(&dctx, fnum, offset, length, resp, &resplen);
if (res != PM3_SUCCESS) {
PrintAndLogEx(ERR, "Desfire ReadFile command " _RED_("error") ". Result: %d", res);
DropField();
return PM3_ESOFT;
}
if (resplen > 0) {
PrintAndLogEx(SUCCESS, "Read %u bytes from file 0x%02x", resplen, fnum);
PrintAndLogEx(INFO, "Offset | Data | Ascii");
PrintAndLogEx(INFO, "----------------------------------------------------------------------------");
for (uint32_t i = 0; i < resplen; i += 16) {
uint32_t l = resplen - i;
PrintAndLogEx(INFO, "%3d/0x%02X | %s| %s", i, i, sprint_hex(&resp[i], l > 16 ? 16 : l), sprint_ascii(&resp[i], l > 16 ? 16 : l));
}
} else {
PrintAndLogEx(SUCCESS, "Read operation returned no data from file %d", fnum);
}
}
if (op == RFTValue) {
uint32_t value = 0;
res = DesfireValueFileOperations(&dctx, fnum, MFDES_GET_VALUE, &value);
if (res != PM3_SUCCESS) {
PrintAndLogEx(ERR, "Desfire GetValue operation " _RED_("error") ". Result: %d", res);
DropField();
return PM3_ESOFT;
}
PrintAndLogEx(SUCCESS, "Read file 0x%02x value: %d (0x%08x)", fnum, value, value);
}
if (op == RFTRecord) {
}
if (op == RFTMAC) {
}
DropField();
return PM3_SUCCESS;
/*
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes read",
"Read data from File\n"
@ -6342,7 +6492,7 @@ static int CmdHF14ADesReadData(const char *Cmd) {
free(data);
}
DropFieldDesfire();
return res;
return res; */
}
static int CmdHF14ADesWriteData(const char *Cmd) {