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hf mfp mad read contents by aid

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merlokk 2019-03-04 19:18:44 +02:00
commit 2c07bb790c
4 changed files with 128 additions and 20 deletions
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64
client/cmdhfmfp.c
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@ -643,20 +643,38 @@ int CmdHFMFPMAD(const char *cmd) {
CLIParserInit("hf mfp mad",
"Checks and prints Mifare Application Directory (MAD)",
"Usage:\n\thf mfp mad -> shows MAD if exists\n");
"Usage:\n\thf mfp mad -> shows MAD if exists\n"
"\thf mfp mad -a 03e1 -k d3f7d3f7d3f7d3f7d3f7d3f7d3f7d3f7 -> shows NDEF data if exists\n");
void* argtable[] = {
arg_param_begin,
arg_lit0("vV", "verbose", "show technical data"),
arg_str0("aA", "aid", "print all sectors with aid", NULL),
arg_str0("kK", "key", "key for printing sectors", NULL),
arg_lit0("bB", "keyb", "use key B for access printing sectors (by default: key A)"),
arg_param_end
};
CLIExecWithReturn(cmd, argtable, true);
bool verbose = arg_get_lit(1);
uint8_t aid[2] = {0};
int aidlen;
CLIGetHexWithReturn(2, aid, &aidlen);
uint8_t key[16] = {0};
int keylen;
CLIGetHexWithReturn(3, key, &keylen);
bool keyB = arg_get_lit(4);
CLIParserFree();
if (aidlen != 2 && keylen > 0) {
PrintAndLogEx(WARNING, "do not need a key without aid.");
}
uint8_t sector[16 * 4] = {0};
if (mfpReadSector(MF_MAD1_SECTOR, MF_KEY_A, (uint8_t *)g_mifarep_mad_key, sector, verbose)) {
uint8_t sector0[16 * 4] = {0};
uint8_t sector10[16 * 4] = {0};
if (mfpReadSector(MF_MAD1_SECTOR, MF_KEY_A, (uint8_t *)g_mifarep_mad_key, sector0, verbose)) {
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(ERR, "read sector 0 error. card don't have MAD or don't have MAD on default keys.");
return 2;
@ -664,20 +682,52 @@ int CmdHFMFPMAD(const char *cmd) {
if (verbose) {
for(int i = 0; i < 4; i ++)
PrintAndLogEx(NORMAL, "[%d] %s", i, sprint_hex(&sector[i * 16], 16));
PrintAndLogEx(NORMAL, "[%d] %s", i, sprint_hex(&sector0[i * 16], 16));
}
bool haveMAD2 = false;
MAD1DecodeAndPrint(sector, verbose, &haveMAD2);
MAD1DecodeAndPrint(sector0, verbose, &haveMAD2);
if (haveMAD2) {
if (mfpReadSector(MF_MAD2_SECTOR, MF_KEY_A, (uint8_t *)g_mifarep_mad_key, sector, verbose)) {
if (mfpReadSector(MF_MAD2_SECTOR, MF_KEY_A, (uint8_t *)g_mifarep_mad_key, sector10, verbose)) {
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(ERR, "read sector 0x10 error. card don't have MAD or don't have MAD on default keys.");
return 2;
}
MAD2DecodeAndPrint(sector, verbose);
MAD2DecodeAndPrint(sector10, verbose);
}
if (aidlen == 2) {
uint16_t aaid = (aid[0] << 8) + aid[1];
PrintAndLogEx(NORMAL, "\n-------------- AID 0x%04x ---------------", aaid);
uint16_t mad[7 + 8 + 8 + 8 + 8] = {0};
size_t madlen = 0;
if (MADDecode(sector0, sector10, mad, &madlen)) {
PrintAndLogEx(ERR, "can't decode mad.");
return 10;
}
uint8_t akey[16] = {0};
memcpy(akey, g_mifarep_ndef_key, 16);
if (keylen == 16) {
memcpy(akey, key, 16);
}
for (int i = 0; i < madlen; i++) {
if (aaid == mad[i]) {
uint8_t vsector[16 * 4] = {0};
if (mfpReadSector(i + 1, keyB ? MF_KEY_B : MF_KEY_A, akey, vsector, false)) {
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(ERR, "read sector %d error.", i + 1);
return 2;
}
for(int j = 0; j < (verbose ? 4 : 3); j ++)
PrintAndLogEx(NORMAL, "---[%03d] %s", (i + 1) * 4 + j, sprint_hex(&vsector[j * 16], 16));
}
}
}
return 0;