Merge remote-tracking branch 'origin'

This commit is contained in:
ch3lt 2023-03-01 11:57:25 +01:00
commit db7598ff6b
12 changed files with 380 additions and 52 deletions

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@ -98,9 +98,9 @@ jobs:
steps:
- name: WSL setup
uses: Vampire/setup-wsl@v1
uses: Vampire/setup-wsl@v2
with:
distribution: Ubuntu-20.04
distribution: Ubuntu-22.04
update: "true"
additional-packages: git
ca-certificates

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@ -21,6 +21,8 @@ This project uses the changelog in accordance with [keepchangelog](http://keepac
- Added `--back` option to `clear` command to clear the scrollback buffer (@wh201906)
- Changed `hf iclass decrypt` - mark credentials as decrypted in the dump (@natesales)
- Changed `hf iclass view` - show credentials on a decrypted dump (@natesales)
- Show NTAG213TT tamper info in `hf mfu info` and add commands for configuring it's tamper feature (@mjaksn)
- Add Mifare Classic EV1 signature write support to gen4 magic tag lua script (@augustozanellato)
## [Nitride.4.16191][2023-01-29]
- Changed `build_all_firmwares.sh` to fit GENERIC 256kb firmware images (@doegox)

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@ -2028,3 +2028,5 @@ F72CD208FDF9
#
# 1k - waldorf astoria
011C6CF459E8
# Food GEM
6686FADE5566

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@ -13,7 +13,7 @@ local err_lock = 'use -k or change cfg0 block'
local _print = 0
copyright = ''
author = 'Nathan Glaser'
version = 'v1.0.4'
version = 'v1.0.5'
date = 'Created - Jan 2022'
desc = 'This script enables easy programming of an Ultimate Mifare Magic card'
example = [[
@ -483,17 +483,29 @@ local function write_signature(data)
end
local info = connect()
if not info then return false, "Can't select card" end
if ulprotocol == '00' then return nil, 'Magic Card is not using the Ultralight Protocol' end
print('Writing new signature',data)
local b,c
local cmd = 'A2F%d%s'
local j = 2
for i = 1, #data, 8 do
b = data:sub(i,i+7)
c = cmd:format(j,b)
local resp = send(c)
if resp ~= '0A' then lib14a.disconnect(); return nil, oops('Failed to write signature') end
j = j + 1
if ulprotocol == '00' then
print('Writing new MFC signature',data)
send('CF'.._key..'6B48')
lib14a.disconnect()
connect() -- not 100% sure why it's needed, but without this blocks aren't actually written
local sig1 = data:sub(1, 32)
local sig2 = data:sub(33, 64)
send('CF'.._key..'CD45'..sig1)
send('CF'.._key..'CD46'..sig2)
send('CF'.._key..'CD475C8FF9990DA270F0F8694B791BEA7BCC')
else
print('Writing new MFUL signature',data)
local b,c
local cmd = 'A2F%d%s'
local j = 2
for i = 1, #data, 8 do
b = data:sub(i,i+7)
c = cmd:format(j,b)
local resp = send(c)
if resp ~= '0A' then lib14a.disconnect(); return nil, oops('Failed to write signature') end
j = j + 1
end
end
lib14a.disconnect()
return true, 'Ok'

View file

@ -392,6 +392,12 @@ static int ul_auth_select(iso14a_card_select_t *card, TagTypeUL_t tagtype, bool
return PM3_SUCCESS;
}
static int ntagtt_getTamperStatus(uint8_t *response, uint16_t responseLength) {
uint8_t cmd[] = {NTAGTT_CMD_READ_TT, 0x00};
int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
return len;
}
static int ulev1_getVersion(uint8_t *response, uint16_t responseLength) {
uint8_t cmd[] = {MIFARE_ULEV1_VERSION};
int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
@ -748,8 +754,75 @@ static int ulev1_print_configuration(uint32_t tagtype, uint8_t *data, uint8_t st
PrintAndLogEx(INFO, " cfg0 [%u/0x%02X]: %s", startPage, startPage, sprint_hex(data, 4));
if ((tagtype & (NTAG_213_F | NTAG_213_TT | NTAG_216_F))) {
uint8_t mirror_conf = (data[0] & 0xC0);
//NTAG213TT has different ASCII mirroring options and config bytes interpretation from other ulev1 class tags
if (tagtype & NTAG_213_TT) {
uint8_t mirror_conf = ((data[0] & 0xE0) >> 5);
uint8_t mirror_byte = ((data[0] & 0x18) >> 3);
uint8_t mirror_page = data[2];
switch (mirror_conf) {
case 0:
PrintAndLogEx(INFO, " - no ASCII mirror");
break;
case 1:
PrintAndLogEx(INFO, " - UID ASCII mirror");
break;
case 2:
PrintAndLogEx(INFO, " - NFC counter ASCII mirror");
break;
case 3:
PrintAndLogEx(INFO, " - UID and NFC counter ASCII mirror");
break;
case 4:
PrintAndLogEx(INFO, " - tag tamper ASCII mirror");
break;
case 5:
PrintAndLogEx(INFO, " - UID and tag tamper ASCII mirror");
break;
case 6:
PrintAndLogEx(INFO, " - NFC counter and tag tamper ASCII mirror");
break;
case 7:
PrintAndLogEx(INFO, " - UID, NFC counter, and tag tamper ASCII mirror");
break;
default:
break;
}
if (mirror_conf) {
uint8_t mirror_user_mem_start_byte = (4 * (mirror_page - 4)) + mirror_byte;
uint8_t bytes_required_for_mirror_data = 0;
switch (mirror_conf) {
case 1:
bytes_required_for_mirror_data = 14;
break;
case 2:
bytes_required_for_mirror_data = 6;
break;
case 3:
bytes_required_for_mirror_data = 8;
break;
case 4:
bytes_required_for_mirror_data = 21;
break;
case 5:
bytes_required_for_mirror_data = 23;
break;
case 6:
bytes_required_for_mirror_data = 15;
break;
case 7:
bytes_required_for_mirror_data = 30;
break;
default:
break;
}
PrintAndLogEx(INFO, " mirror start page %02X | byte pos %02X - %s", mirror_page, mirror_byte, (mirror_page >= 0x4 && ((mirror_user_mem_start_byte + bytes_required_for_mirror_data) <= 144)) ? _GREEN_("OK") : _YELLOW_("Invalid value"));
}
} else if (tagtype & (NTAG_213_F | NTAG_216_F)) {
uint8_t mirror_conf = ((data[0] & 0xC0) >> 6);
uint8_t mirror_byte = (data[0] & 0x30);
bool sleep_en = (data[0] & 0x08);
strg_mod_en = (data[0] & 0x04);
@ -791,7 +864,7 @@ static int ulev1_print_configuration(uint32_t tagtype, uint8_t *data, uint8_t st
break;
}
// valid mirror start page and byte position within start page.
if ((tagtype & NTAG_213_F) || (tagtype & NTAG_213_TT)) {
if (tagtype & NTAG_213_F) {
switch (mirror_conf) {
case 1:
{ PrintAndLogEx(INFO, " mirror start block %02X | byte pos %02X - %s", data[2], mirror_byte, (data[2] >= 0x4 && data[2] <= 0x24) ? "OK" : "Invalid value"); break;}
@ -822,6 +895,35 @@ static int ulev1_print_configuration(uint32_t tagtype, uint8_t *data, uint8_t st
else
PrintAndLogEx(INFO, " - pages don't need authentication");
uint8_t tt_enabled = 0;
uint8_t tt_message[4] = {0x00};
uint8_t tt_msg_resp_len = 0;
uint8_t tt_status_resp[5] = {0x00};
if (tagtype & NTAG_213_TT) {
tt_enabled = (data[1] & 0x02);
tt_msg_resp_len = ul_read(45, tt_message, 4);
PrintAndLogEx(INFO, " - tamper detection feature is %s"
, (tt_enabled) ? _GREEN_("ENABLED") : "disabled"
);
switch (data[1] & 0x06) {
case 0x00:
PrintAndLogEx(INFO, " - tamper message is unlocked and read/write enabled");
break;
case 0x02:
PrintAndLogEx(INFO, " - tamper message is reversibly read/write locked in memory while the tamper feature is enabled");
break;
case 0x04:
case 0x06:
PrintAndLogEx(INFO, " - tamper message is permanently read/write locked in memory");
break;
default:
break;
}
}
PrintAndLogEx(INFO, " cfg1 [%u/0x%02X]: %s", startPage + 1, startPage + 1, sprint_hex(data + 4, 4));
if (authlim == 0)
PrintAndLogEx(INFO, " - " _GREEN_("Unlimited password attempts"));
@ -837,6 +939,55 @@ static int ulev1_print_configuration(uint32_t tagtype, uint8_t *data, uint8_t st
PrintAndLogEx(INFO, " PWD [%u/0x%02X]: %s- (cannot be read)", startPage + 2, startPage + 2, sprint_hex(data + 8, 4));
PrintAndLogEx(INFO, " PACK [%u/0x%02X]: %s - (cannot be read)", startPage + 3, startPage + 3, sprint_hex(data + 12, 2));
PrintAndLogEx(INFO, " RFU [%u/0x%02X]: %s- (cannot be read)", startPage + 3, startPage + 3, sprint_hex(data + 14, 2));
if (tagtype & NTAG_213_TT) {
if (data[1] & 0x06) {
PrintAndLogEx(INFO, "TT_MSG [45/0x2D]: %s- (cannot be read)", sprint_hex(tt_message, tt_msg_resp_len));
PrintAndLogEx(INFO, " - tamper message is masked in memory");
} else {
PrintAndLogEx(INFO, "TT_MSG [45/0x2D]: %s", sprint_hex(tt_message, tt_msg_resp_len));
PrintAndLogEx(INFO, " - tamper message is %s and is readable/writablbe in memory", sprint_hex(tt_message, tt_msg_resp_len));
}
}
//The NTAG213TT only returns meaningful information for the fields below if the tamper feature is enabled
if ((tagtype & NTAG_213_TT) && tt_enabled) {
uint8_t tt_status_len = ntagtt_getTamperStatus(tt_status_resp, 5);
if (tt_status_len != 5) {
PrintAndLogEx(WARNING, "Error sending the READ_TT_STATUS command to tag\n");
return PM3_ESOFT;
}
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "--- " _CYAN_("Tamper Status"));
PrintAndLogEx(INFO, " READ_TT_STATUS: %s", sprint_hex(tt_status_resp, 5));
PrintAndLogEx(INFO, " Tamper status result from this power-up:");
switch (tt_status_resp[4]) {
case 0x43:
PrintAndLogEx(INFO, " - Tamper loop was detcted as closed during this power-up");
break;
case 0x4F:
PrintAndLogEx(INFO, " - Tamper loop was detected as open during this power-up");
break;
case 0x49:
PrintAndLogEx(INFO, " - Tamper loop measurement was not enabled or not valid during this power-up");
break;
default:
break;
}
PrintAndLogEx(INFO, " Tamper detection permanent memory:");
if ((tt_status_resp[0] | tt_status_resp [1] | tt_status_resp[2] | tt_status_resp[3]) == 0x00)
PrintAndLogEx(INFO, " - Tamper loop has never been detected as open during power-up");
else {
PrintAndLogEx(INFO, " - Tamper loop was detected as open during power-up at least once");
PrintAndLogEx(INFO, " - Tamper message returned by READ_TT_STATUS command: %s", sprint_hex(tt_status_resp, 4));
}
}
return PM3_SUCCESS;
}
@ -1757,7 +1908,6 @@ static int CmdHF14AMfUInfo(const char *Cmd) {
uint8_t startconfigblock = 0;
uint8_t ulev1_conf[16] = {0x00};
// config blocks always are last 4 pages
for (uint8_t i = 0; i < ARRAYLEN(UL_TYPES_ARRAY); i++) {
if (tagtype & UL_TYPES_ARRAY[i]) {
startconfigblock = UL_MEMORY_ARRAY[i] - 3;
@ -2529,6 +2679,142 @@ static void wait4response(uint8_t b) {
}
}
//
//Configure tamper feature of NTAG 213TT
//
int CmdHF14MfUTamper(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfu tamper",
"Set the congiguration of the NTAG 213TT tamper feature\n"
"Supports:\n"
"NTAG 213TT\n",
"hf mfu tamper -e -> enable tamper feature\n"
"hf mfu tamper -d -> disable tamper feature\n"
"hf mfu tamper -m 0A0A0A0A -> set the tamper message to 0A0A0A0A\n"
"hf mfu tamper --lockmessage -> permanently lock the tamper message and mask it from memory\n"
);
void *argtable[] = {
arg_param_begin,
arg_lit0("e", "enable", "Enable the tamper feature"),
arg_lit0("d", "disable", "Disable the tamper feature"),
arg_str0("m", "message", "<hex>", "Set the tamper message (4 bytes)"),
arg_lit0(NULL, "lockmessage", "Permanently lock the tamper message and mask it from memory (does not lock tamper feature itself)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
int tt_cfg_page = 41;
int tt_msg_page = 45;
int msg_len = 0;
uint8_t msg_data[4] = {0x00};
CLIGetHexWithReturn(ctx, 3, msg_data, &msg_len);
bool use_msg = (msg_len > 0);
if (use_msg && msg_len != 4) {
PrintAndLogEx(WARNING, "The tamper message must be 4 hex bytes if provided");
DropField();
CLIParserFree(ctx);
return PM3_ESOFT;
}
bool lock_msg = arg_get_lit(ctx, 4);
bool enable = arg_get_lit(ctx, 1);
bool disable = arg_get_lit(ctx, 2);
CLIParserFree(ctx);
TagTypeUL_t tagtype = GetHF14AMfU_Type();
if (tagtype == UL_ERROR) {
PrintAndLogEx(WARNING, "Tag type not detected");
DropField();
return PM3_ESOFT;
}
if (tagtype != NTAG_213_TT) {
PrintAndLogEx(WARNING, "Tag type not NTAG 213TT");
DropField();
return PM3_ESOFT;
}
DropField();
iso14a_card_select_t card;
if (enable && disable) {
PrintAndLogEx(WARNING, "You can only select one of the options enable/disable tamper feature");
DropField();
return PM3_ESOFT;
}
if (use_msg) {
if (ul_select(&card) == false) {
DropField();
return UL_ERROR;
}
PrintAndLogEx(INFO, "Trying to write tamper message\n");
SendCommandMIX(CMD_HF_MIFAREU_WRITEBL, tt_msg_page, 0, 0, msg_data, 4);
PacketResponseNG resp;
if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
uint8_t isOK = resp.oldarg[0] & 0xff;
if (!isOK)
PrintAndLogEx(WARNING, "Failed to write tamper message");
else
PrintAndLogEx(SUCCESS, "Tamper message written successfully");
} else {
PrintAndLogEx(WARNING, "Command execute timeout");
}
}
if (enable | disable | lock_msg) {
if (ul_select(&card) == false) {
PrintAndLogEx(ERR, "Unable to select tag");
DropField();
return UL_ERROR;
}
uint8_t cfg_page[4] = {0x00};
uint8_t cmd[] = {ISO14443A_CMD_READBLOCK, tt_cfg_page};
int status = ul_send_cmd_raw(cmd, sizeof(cmd), cfg_page, 4);
DropField();
if (status <= 0) {
PrintAndLogEx(WARNING, "Problem reading current config from tag");
DropField();
return PM3_ESOFT;
}
if (enable) {
cfg_page[1] = cfg_page[1] | 0x02;
PrintAndLogEx(INFO, "Enabling tamper feature");
}
if (disable) {
cfg_page[1] = cfg_page[1] & 0xFD;
PrintAndLogEx(INFO, "Disabling tamper feature");
}
if (lock_msg) {
cfg_page[1] = cfg_page[1] | 0x04;
PrintAndLogEx(INFO, "Locking tamper message");
}
SendCommandMIX(CMD_HF_MIFAREU_WRITEBL, tt_cfg_page, 0, 0, cfg_page, 4);
PacketResponseNG resp;
if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
uint8_t isOK = resp.oldarg[0] & 0xff;
if (!isOK)
PrintAndLogEx(WARNING, "Failed to write tamper configuration");
else
PrintAndLogEx(SUCCESS, "Tamper configuration written successfully");
} else {
PrintAndLogEx(WARNING, "Command execute timeout");
}
}
DropField();
return PM3_SUCCESS;
}
//
// Restore dump file onto tag
//
@ -4406,6 +4692,7 @@ static command_t CommandTable[] = {
{"restore", CmdHF14AMfURestore, IfPm3Iso14443a, "Restore a dump onto a MFU MAGIC tag"},
{"view", CmdHF14AMfuView, AlwaysAvailable, "Display content from tag dump file"},
{"wrbl", CmdHF14AMfUWrBl, IfPm3Iso14443a, "Write block"},
{"tamper", CmdHF14MfUTamper, IfPm3Iso14443a, "Cofigure the tamper feature on an NTAG 213TT"},
{"---------", CmdHelp, IfPm3Iso14443a, "----------------------- " _CYAN_("simulation") " -----------------------"},
{"eload", CmdHF14AMfUeLoad, IfPm3Iso14443a, "Load Ultralight dump file into emulator memory"},
{"esave", CmdHF14AMfuESave, IfPm3Iso14443a, "Save Ultralight dump file from emulator memory"},

View file

@ -50,6 +50,7 @@ int trace_mfuc_try_default_3des_keys(uint8_t **correct_key, int state, uint8_t (
int CmdHFMFUltra(const char *Cmd);
int CmdHF14MfuNDEFRead(const char *Cmd);
int CmdHF14MfUTamper(const char *Cmd);
uint16_t ul_ev1_packgen_VCNEW(uint8_t *uid, uint32_t pwd);
uint32_t ul_ev1_otpgenA(uint8_t *uid);

View file

@ -86,9 +86,9 @@ static int demod_guard_raw(uint8_t *raw, uint8_t rlen) {
}
if (unknown)
PrintAndLogEx(SUCCESS, "G-Prox-II - Unknown len: " _GREEN_("%u") ", Raw: %s", fmtlen, sprint_hex_inrow(raw, rlen));
PrintAndLogEx(SUCCESS, "G-Prox-II - xorKey: " _GREEN_("%u")" Unknown len: " _GREEN_("%u") ", Raw: %s", xorKey, fmtlen, sprint_hex_inrow(raw, rlen));
else
PrintAndLogEx(SUCCESS, "G-Prox-II - len: " _GREEN_("%u")" FC: " _GREEN_("%u") " Card: " _GREEN_("%u") ", Raw: %s", fmtlen, FC, Card, sprint_hex_inrow(raw, rlen));
PrintAndLogEx(SUCCESS, "G-Prox-II - xorKey: " _GREEN_("%u")" Len: " _GREEN_("%u")" FC: " _GREEN_("%u") " Card: " _GREEN_("%u") ", Raw: %s", xorKey, fmtlen, FC, Card, sprint_hex_inrow(raw, rlen));
return PM3_SUCCESS;
}
@ -142,9 +142,11 @@ int demodGuard(bool verbose) {
// get key and then get all 8 bytes of payload decoded
xorKey = (uint8_t)bytebits_to_byteLSBF(bits_no_spacer, 8);
PrintAndLogEx(DEBUG, "DEBUG: gProxII xorKey: %u", xorKey);
for (size_t idx = 0; idx < 8; idx++) {
plain[idx] = ((uint8_t)bytebits_to_byteLSBF(bits_no_spacer + 8 + (idx * 8), 8)) ^ xorKey;
PrintAndLogEx(DEBUG, "DEBUG: gProxII byte %zu after xor: %02x", idx, plain[idx]);
PrintAndLogEx(DEBUG, "DEBUG: gProxII byte %zu after xor: %02x (%02x before xor)", idx, plain[idx], bytebits_to_byteLSBF(bits_no_spacer + 8 + (idx * 8), 8));
}
setDemodBuff(g_DemodBuffer, 96, preambleIndex);
@ -161,6 +163,12 @@ int demodGuard(bool verbose) {
bool unknown = false;
switch (fmtLen) {
case 36:
PrintAndLogEx(DEBUG, "DEBUG: FC 1: %x", (plain[3] & 0x7F) << 7);
PrintAndLogEx(DEBUG, "DEBUG: FC 2: %x", plain[4] >> 1);
PrintAndLogEx(DEBUG, "DEBUG: Card 1: %x", (plain[4] & 1) << 19);
PrintAndLogEx(DEBUG, "DEBUG: Card 2: %x", plain[5] << 11);
PrintAndLogEx(DEBUG, "DEBUG: Card 3: %x", plain[6] << 3);
PrintAndLogEx(DEBUG, "DEBUG: Card 4: %x", (plain[7] & 0xE0) >> 5);
FC = ((plain[3] & 0x7F) << 7) | (plain[4] >> 1);
Card = ((plain[4] & 1) << 19) | (plain[5] << 11) | (plain[6] << 3) | ((plain[7] & 0xE0) >> 5);
break;
@ -173,9 +181,9 @@ int demodGuard(bool verbose) {
break;
}
if (!unknown)
PrintAndLogEx(SUCCESS, "G-Prox-II - len: " _GREEN_("%u")" FC: " _GREEN_("%u") " Card: " _GREEN_("%u") ", Raw: %08x%08x%08x", fmtLen, FC, Card, raw1, raw2, raw3);
PrintAndLogEx(SUCCESS, "G-Prox-II - xorKey: " _GREEN_("%u") " Len: " _GREEN_("%u")" FC: " _GREEN_("%u") " Card: " _GREEN_("%u") ", Raw: %08x%08x%08x", xorKey, fmtLen, FC, Card, raw1, raw2, raw3);
else
PrintAndLogEx(SUCCESS, "G-Prox-II - Unknown len: " _GREEN_("%u") ", Raw: %08x%08x%08x", fmtLen, raw1, raw2, raw3);
PrintAndLogEx(SUCCESS, "G-Prox-II - xorKey: " _GREEN_("%u") " Unknown len: " _GREEN_("%u") ", Raw: %08x%08x%08x", xorKey, fmtLen, raw1, raw2, raw3);
return PM3_SUCCESS;
}
@ -243,16 +251,17 @@ static int CmdGuardReader(const char *Cmd) {
static int CmdGuardClone(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "lf gproxii clone",
"clone a Guardall tag to a T55x7, Q5/T5555 or EM4305/4469 tag.\n"
"Clone a Guardall tag to a T55x7, Q5/T5555 or EM4305/4469 tag.\n"
"The facility-code is 8-bit and the card number is 20-bit. Larger values are truncated.\n"
"Currently work only on 26 | 36 bit format",
"lf gproxii clone --fmt 26 --fc 123 --cn 1337 -> encode for T55x7 tag\n"
"lf gproxii clone --fmt 26 --fc 123 --cn 1337 --q5 -> encode for Q5/T5555 tag\n"
"lf gproxii clone --fmt 26 --fc 123 --cn 1337 --em -> encode for EM4305/4469"
"lf gproxii clone --xor 141 --fmt 26 --fc 123 --cn 1337 -> encode for T55x7 tag\n"
"lf gproxii clone --xor 141 --fmt 26 --fc 123 --cn 1337 --q5 -> encode for Q5/T5555 tag\n"
"lf gproxii clone --xor 141 --fmt 26 --fc 123 --cn 1337 --em -> encode for EM4305/4469"
);
void *argtable[] = {
arg_param_begin,
arg_u64_1(NULL, "xor", "<dec>", "8-bit xor value (installation dependant)"),
arg_u64_1(NULL, "fmt", "<dec>", "format length 26|32|36|40"),
arg_u64_1(NULL, "fc", "<dec>", "8-bit value facility code"),
arg_u64_1(NULL, "cn", "<dec>", "16-bit value card number"),
@ -262,11 +271,13 @@ static int CmdGuardClone(const char *Cmd) {
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
uint32_t fmtlen = arg_get_u32_def(ctx, 1, 0);
uint32_t fc = arg_get_u32_def(ctx, 2, 0);
uint32_t cn = arg_get_u32_def(ctx, 3, 0);
bool q5 = arg_get_lit(ctx, 4);
bool em = arg_get_lit(ctx, 5);
uint32_t xorval = arg_get_u32_def(ctx, 1, 0);
uint32_t fmtlen = arg_get_u32_def(ctx, 2, 0);
uint32_t fc = arg_get_u32_def(ctx, 3, 0);
uint32_t cn = arg_get_u32_def(ctx, 4, 0);
bool q5 = arg_get_lit(ctx, 5);
bool em = arg_get_lit(ctx, 6);
CLIParserFree(ctx);
if (q5 && em) {
@ -280,7 +291,7 @@ static int CmdGuardClone(const char *Cmd) {
//GuardProxII - compat mode, ASK/Biphase, data rate 64, 3 data blocks
uint8_t *bs = calloc(96, sizeof(uint8_t));
if (getGuardBits(fmtlen, facilitycode, cardnumber, bs) != PM3_SUCCESS) {
if (getGuardBits(xorval, fmtlen, facilitycode, cardnumber, bs) != PM3_SUCCESS) {
PrintAndLogEx(ERR, "Error with tag bitstream generation.");
free(bs);
return PM3_ESOFT;
@ -306,10 +317,11 @@ static int CmdGuardClone(const char *Cmd) {
free(bs);
PrintAndLogEx(INFO, "Preparing to clone Guardall to " _YELLOW_("%s") " with Facility Code: " _GREEN_("%u") " Card Number: " _GREEN_("%u")
PrintAndLogEx(INFO, "Preparing to clone Guardall to " _YELLOW_("%s") " with Facility Code: " _GREEN_("%u") " Card Number: " _GREEN_("%u") " xorKey: " _GREEN_("%u")
, cardtype
, facilitycode
, cardnumber
, xorval
);
print_blocks(blocks, ARRAYLEN(blocks));
@ -332,11 +344,12 @@ static int CmdGuardSim(const char *Cmd) {
"Simulation runs until the button is pressed or another USB command is issued.\n"
"The facility-code is 8-bit and the card number is 16-bit. Larger values are truncated.\n"
"Currently work only on 26 | 36 bit format",
"lf gproxii sim --fmt 26 --fc 123 --cn 1337\n"
"lf gproxii sim --xor 141 --fmt 26 --fc 123 --cn 1337\n"
);
void *argtable[] = {
arg_param_begin,
arg_u64_1(NULL, "xor", "<dec>", "8-bit xor value (installation dependant)"),
arg_u64_1(NULL, "fmt", "<dec>", "format length 26|32|36|40"),
arg_u64_1(NULL, "fc", "<dec>", "8-bit value facility code"),
arg_u64_1(NULL, "cn", "<dec>", "16-bit value card number"),
@ -344,9 +357,10 @@ static int CmdGuardSim(const char *Cmd) {
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
uint32_t fmtlen = arg_get_u32_def(ctx, 1, 0);
uint32_t fc = arg_get_u32_def(ctx, 2, 0);
uint32_t cn = arg_get_u32_def(ctx, 3, 0);
uint32_t xorval = arg_get_u32_def(ctx, 1, 0);
uint32_t fmtlen = arg_get_u32_def(ctx, 2, 0);
uint32_t fc = arg_get_u32_def(ctx, 3, 0);
uint32_t cn = arg_get_u32_def(ctx, 4, 0);
CLIParserFree(ctx);
fmtlen &= 0x7F;
@ -356,12 +370,13 @@ static int CmdGuardSim(const char *Cmd) {
uint8_t bs[96];
memset(bs, 0x00, sizeof(bs));
if (getGuardBits(fmtlen, facilitycode, cardnumber, bs) != PM3_SUCCESS) {
if (getGuardBits(xorval, fmtlen, facilitycode, cardnumber, bs) != PM3_SUCCESS) {
PrintAndLogEx(ERR, "Error with tag bitstream generation.");
return PM3_ESOFT;
}
PrintAndLogEx(SUCCESS, "Simulating Guardall Prox - Facility Code: " _YELLOW_("%u") " CardNumber: " _YELLOW_("%u")
PrintAndLogEx(SUCCESS, "Simulating Guardall Prox - xorKey: " _YELLOW_("%u") " Facility Code: " _YELLOW_("%u") " CardNumber: " _YELLOW_("%u")
, xorval
, facilitycode
, cardnumber
);
@ -435,9 +450,8 @@ int detectGProxII(uint8_t *bits, size_t *size) {
}
// Works for 26bits.
int getGuardBits(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint8_t *guardBits) {
int getGuardBits(uint8_t xorKey, uint8_t fmtlen, uint32_t fc, uint32_t cn, uint8_t *guardBits) {
uint8_t xorKey = 0x66;
uint8_t i;
uint8_t pre[96];
uint8_t rawbytes[12];
@ -448,7 +462,6 @@ int getGuardBits(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint8_t *guardBits) {
switch (fmtlen) {
case 32: {
rawbytes[1] = (32 << 2);
break;
}
case 36: {
@ -456,6 +469,7 @@ int getGuardBits(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint8_t *guardBits) {
// Get wiegand from FacilityCode 14bits, CardNumber 20bits
uint8_t wiegand[36];
memset(wiegand, 0x00, sizeof(wiegand));
num_to_bytebits(fc, 14, wiegand);
num_to_bytebits(cn, 20, wiegand + 14);

View file

@ -23,5 +23,5 @@
int CmdLFGuard(const char *Cmd);
int detectGProxII(uint8_t *bits, size_t *size);
int demodGuard(bool verbose);
int getGuardBits(uint8_t fmtlen, uint32_t fc, uint32_t cn, uint8_t *guardBits);
int getGuardBits(uint8_t xorKey, uint8_t fmtlen, uint32_t fc, uint32_t cn, uint8_t *guardBits);
#endif

View file

@ -384,6 +384,7 @@ const static vocabulory_t vocabulory[] = {
{ 0, "hf mfu rdbl" },
{ 0, "hf mfu restore" },
{ 1, "hf mfu view" },
{ 0, "hf mfu tamper" },
{ 0, "hf mfu wrbl" },
{ 0, "hf mfu eload" },
{ 0, "hf mfu esave" },

View file

@ -223,6 +223,9 @@ ISO 7816-4 Basic interindustry commands. For command APDU's.
#define NTAG_I2C_SELECT_SECTOR 0xC2
#define NTAG_I2C_FASTWRITE 0xA6
//NTAG 213TT (tamper) command
#define NTAGTT_CMD_READ_TT 0xA4
// mifare 4bit card answers
#define CARD_ACK 0x0A // 1010 - ACK
#define CARD_NACK_IV 0x00 // 0000 - NACK, invalid argument (invalid page address)

View file

@ -139,10 +139,13 @@ static void print_time(uint64_t at) {
(void)localtime_r(&t, &lt);
#endif
char res[32];
strftime(res, sizeof(res), "%Y-%m-%d %H:%M:%S", &lt);
printf("%u ( '%s' )\n", (unsigned)t, res);
char res[70];
#if defined(__MINGW32__) || defined(__MINGW64__)
strftime(res, sizeof(res), "('%Y-%m-%d %H:%M:%S')", &lt);
#else
strftime(res, sizeof(res), "%s ('%Y-%m-%d %H:%M:%S')", &lt);
#endif
printf("%s\n", res);
}
static void *brute_thread(void *arguments) {

View file

@ -169,10 +169,13 @@ static void print_time(uint64_t at) {
(void)localtime_r(&t, &lt);
#endif
char res[32];
strftime(res, sizeof(res), "%Y-%m-%d %H:%M:%S", &lt);
printf("%"PRIu64" ( '%s' )\n", t, res);
char res[70];
#if defined(__MINGW32__) || defined(__MINGW64__)
strftime(res, sizeof(res), "('%Y-%m-%d %H:%M:%S')", &lt);
#else
strftime(res, sizeof(res), "%s ('%Y-%m-%d %H:%M:%S')", &lt);
#endif
printf("%s\n", res);
}
static void *brute_thread(void *arguments) {