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add getkeysettings command

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This commit is contained in:
merlokk 2021-07-09 19:26:41 +03:00
parent cbffdd7552
commit c8777ebea8
1 changed files with 122 additions and 7 deletions
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129
client/src/cmdhfmfdes.c
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@ -5014,7 +5014,9 @@ static int CmdDesGetSessionParameters(CLIParserContext *ctx, DesfireContext *dct
uint8_t keynoid, uint8_t algoid, uint8_t keyid,
uint8_t kdfid, uint8_t kdfiid,
uint8_t cmodeid, uint8_t ccsetid, uint8_t schannid,
int *securechannel) {
uint8_t appid,
int *securechannel,
uint32_t *aid) {
uint8_t keynum = defaultKeyNum;
int algores = defaultAlgoId;
@ -5080,6 +5082,14 @@ static int CmdDesGetSessionParameters(CLIParserContext *ctx, DesfireContext *dct
if (CLIGetOptionList(arg_get_str(ctx, schannid), DesfireSecureChannelOpts, &secchann))
return PM3_ESOFT;
}
if (appid && aid) {
*aid = 0x000000;
//int arg_get_u32_hexstr_def_nlen(CLIParserContext *ctx, uint8_t paramnum, uint32_t def, uint32_t *out, uint8_t nlen, bool optional);
// if (arg_get_u32_hexstr_def_nlen(ctx, appid, 0x000000, aid, 3, true))
// return PM3_ESOFT;
}
DesfireSetKey(dctx, keynum, algores, key);
DesfireSetKdf(dctx, kdfAlgo, kdfInput, kdfInputLen);
@ -5113,7 +5123,7 @@ static int CmdHF14ADesDefault(const char *Cmd) {
DesfireContext dctx;
int securechann = defaultSecureChannel;
int res = CmdDesGetSessionParameters(ctx, &dctx, 1, 2, 3, 4, 5, 6, 7, 8, &securechann);
int res = CmdDesGetSessionParameters(ctx, &dctx, 1, 2, 3, 4, 5, 6, 7, 8, 0, &securechann, NULL);
if (res) {
CLIParserFree(ctx);
return res;
@ -5149,9 +5159,114 @@ static int CmdHF14ADesChKeySettings(const char *Cmd) {
return PM3_SUCCESS;
}
//{"getkeysetings", CmdHF14ADesGetKeySettings, IfPm3Iso14443a, "Get Key Settings"},
static int CmdHF14ADesGetKeySettings(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes getkeysetings",
"Get key settings for card level or application level.",
"hf mfdes getkeysetings -> execute with default factory setup");
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_int0(NULL, "appid", "<app id hex>", "Application ID (HEX 3 bytes)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
bool APDULogging = arg_get_lit(ctx, 1);
bool verbose = arg_get_lit(ctx, 2);
DesfireContext dctx;
int securechann = DCMPlain;
uint32_t appid = 0x000000;
int res = CmdDesGetSessionParameters(ctx, &dctx, 3, 4, 5, 6, 7, 8, 9, 10, 11, &securechann, &appid);
if (res) {
CLIParserFree(ctx);
return res;
}
SetAPDULogging(APDULogging);
CLIParserFree(ctx);
if (verbose)
DesfirePrintContext(&dctx);
res = DesfireSelectAIDHex(&dctx, appid, false, 0);
if (res != PM3_SUCCESS) {
PrintAndLogEx(ERR, "Desfire select " _RED_("error") ".");
DropField();
return PM3_ESOFT;
}
res = DesfireAuthenticate(&dctx, securechann);
if (res != PM3_SUCCESS) {
PrintAndLogEx(ERR, "Desfire authenticate " _RED_("error") ". Result: %d", res);
DropField();
return PM3_ESOFT;
}
if (DesfireIsAuthenticated(&dctx)) {
if (verbose)
PrintAndLogEx(ERR, "Desfire " _GREEN_("authenticated"));
} else {
return PM3_ESOFT;
}
uint8_t buf[APDU_RES_LEN] = {0};
size_t buflen = 0;
res = DesfireGetKeySettings(&dctx, buf, &buflen);
if (res != PM3_SUCCESS) {
PrintAndLogEx(ERR, "Desfire DesfireGetKeySettings command " _RED_("error") ". Result: %d", res);
DropField();
return PM3_ESOFT;
}
// if (verbose)
PrintAndLogEx(INFO, "DesfireGetKeySettings[%d]: %s", buflen, sprint_hex(buf, buflen));
if (buflen < 2) {
PrintAndLogEx(ERR, "Command DesfireGetKeySettings returned wrong length: %d", buflen);
DropField();
return PM3_ESOFT;
}
PrintAndLogEx(INFO, "----------------------- " _CYAN_("Key settings") " -----------------------");
PrintKeySettings(buf[0], buf[1], (appid != 0x000000));
if (buflen > 2)
PrintAndLogEx(INFO, "ak ver: %d", buf[2]);
if (buflen > 3)
PrintAndLogEx(INFO, "num keysets: %d", buf[3]);
if (buflen > 4)
PrintAndLogEx(INFO, "max keysize: %d", buf[4]);
if (buflen > 5)
PrintAndLogEx(INFO, "app key settings: 0x%02x", buf[5]);
/*if (buflen > 0) {
PrintAndLogEx(INFO, "----------------------- " _CYAN_("File list") " -----------------------");
for (int i = 0; i < buflen; i++)
PrintAndLogEx(INFO, "AID: %06x ISO file id: %02x%02x ISO DF name[%" PRIu32 "]: %s",
DesfireAIDByteToUint(&buf[i * 24 + 1]),
buf[i * 24 + 1 + 3], buf[i * 24 + 1 + 4],
strlen((char *)&buf[i * 24 + 1 + 5]),
&buf[i * 24 + 1 + 5]);
} else {
PrintAndLogEx(INFO, "There is no applications on the card");
}*/
DropField();
return PM3_SUCCESS;
}
@ -5182,7 +5297,7 @@ static int CmdHF14ADesGetAIDs(const char *Cmd) {
DesfireContext dctx;
int securechann = DCMPlain;
int res = CmdDesGetSessionParameters(ctx, &dctx, 3, 4, 5, 6, 7, 8, 9, 10, &securechann);
int res = CmdDesGetSessionParameters(ctx, &dctx, 3, 4, 5, 6, 7, 8, 9, 10, 0, &securechann, NULL);
if (res) {
CLIParserFree(ctx);
return res;
@ -5264,7 +5379,7 @@ static int CmdHF14ADesGetAppNames(const char *Cmd) {
DesfireContext dctx;
int securechann = DCMPlain;
int res = CmdDesGetSessionParameters(ctx, &dctx, 3, 4, 5, 6, 7, 8, 9, 10, &securechann);
int res = CmdDesGetSessionParameters(ctx, &dctx, 3, 4, 5, 6, 7, 8, 9, 10, 0, &securechann, NULL);
if (res) {
CLIParserFree(ctx);
return res;
@ -5344,8 +5459,8 @@ static command_t CommandTable[] = {
// {"mad", CmdHF14aDesMAD, IfPm3Iso14443a, "Prints MAD records from card"},
{"-----------", CmdHelp, IfPm3Iso14443a, "------------------------ " _CYAN_("Keys") " -----------------------"},
{"changekey", CmdHF14ADesChangeKey, IfPm3Iso14443a, "Change Key"},
{"chkeysetings", CmdHF14ADesChKeySettings, IfPm3Iso14443a, "Change Key Settings"},
{"getkeysetings", CmdHF14ADesGetKeySettings, IfPm3Iso14443a, "Get Key Settings"},
{"chkeysetings", CmdHF14ADesChKeySettings, IfPm3Iso14443a, "[new]Change Key Settings"},
{"getkeysetings", CmdHF14ADesGetKeySettings, IfPm3Iso14443a, "[new]Get Key Settings"},
{"-----------", CmdHelp, IfPm3Iso14443a, "-------------------- " _CYAN_("Applications") " -------------------"},
{"bruteaid", CmdHF14ADesBruteApps, IfPm3Iso14443a, "Recover AIDs by bruteforce"},
{"createaid", CmdHF14ADesCreateApp, IfPm3Iso14443a, "Create Application ID"},