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added checks for unknown public keys

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This commit is contained in:
iceman1001
2020-04-01 15:54:59 +02:00
parent 07d16bba51
commit cc6fda9b75
3 changed files with 202 additions and 88 deletions
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76
client/cmdhf15.c
View File

@@ -208,7 +208,8 @@ const productName uidmapping[] = {
{ 0, 0, "no tag-info available" } // must be the last entry
};
uint8_t nxp_public_keys[][33] = {
#define PUBLIC_ECDA_KEYLEN 33
uint8_t nxp_15693_public_keys[][PUBLIC_ECDA_KEYLEN] = {
// ICODE SLIX2 / DNA
{
0x04, 0x88, 0x78, 0xA2, 0xA2, 0xD3, 0xEE, 0xC3,
@@ -216,10 +217,67 @@ uint8_t nxp_public_keys[][33] = {
0xF9, 0xBE, 0x11, 0xC4, 0xE2, 0xE8, 0x96, 0x64,
0x8B, 0x32, 0xEF, 0xA5, 0x9C, 0xEA, 0x6E, 0x59, 0xF0
},
// unknown. Needs identification
{
0x04, 0x4F, 0x6D, 0x3F, 0x29, 0x4D, 0xEA, 0x57,
0x37, 0xF0, 0xF4, 0x6F, 0xFE, 0xE8, 0x8A, 0x35,
0x6E, 0xED, 0x95, 0x69, 0x5D, 0xD7, 0xE0, 0xC2,
0x7A, 0x59, 0x1E, 0x6F, 0x6F, 0x65, 0x96, 0x2B, 0xAF
},
// unknown. Needs identification
{
0x04, 0xA7, 0x48, 0xB6, 0xA6, 0x32, 0xFB, 0xEE,
0x2C, 0x08, 0x97, 0x70, 0x2B, 0x33, 0xBE, 0xA1,
0xC0, 0x74, 0x99, 0x8E, 0x17, 0xB8, 0x4A, 0xCA,
0x04, 0xFF, 0x26, 0x7E, 0x5D, 0x2C, 0x91, 0xF6, 0xDC
},
// manufacturer public key
{
0x04, 0x6F, 0x70, 0xAC, 0x55, 0x7F, 0x54, 0x61,
0xCE, 0x50, 0x52, 0xC8, 0xE4, 0xA7, 0x83, 0x8C,
0x11, 0xC7, 0xA2, 0x36, 0x79, 0x7E, 0x8A, 0x07,
0x30, 0xA1, 0x01, 0x83, 0x7C, 0x00, 0x40, 0x39, 0xC2
},
// MIKRON public key.
{
0x04, 0xf9, 0x71, 0xed, 0xa7, 0x42, 0xa4, 0xa8,
0x0d, 0x32, 0xdc, 0xf6, 0xa8, 0x14, 0xa7, 0x07,
0xcc, 0x3d, 0xc3, 0x96, 0xd3, 0x59, 0x02, 0xf7,
0x29, 0x29, 0xfd, 0xcd, 0x69, 0x8b, 0x34, 0x68, 0xf2
}
};
static int CmdHF15Help(const char *Cmd);
static int nxp_15693_print_signature(uint8_t *uid, uint8_t *signature) {
uint8_t i;
int res;
bool is_valid = false;
for (i = 0; i< ARRAYLEN(nxp_15693_public_keys); i++) {
res = ecdsa_signature_r_s_verify(MBEDTLS_ECP_DP_SECP128R1, nxp_15693_public_keys[i], uid, 8, signature, 32, false);
is_valid = (res == 0);
if (is_valid)
break;
}
PrintAndLogEx(NORMAL, "");
if (is_valid == false) {
PrintAndLogEx(SUCCESS, "Signature verification " _RED_("failed"));
return PM3_ESOFT;
}
PrintAndLogEx(INFO, "\n--- Tag Signature");
PrintAndLogEx(INFO, " IC signature public key name : %s", (i == 0)? "NXP ICODE SLIX2 / DNA" : "unknown, post on forum");
PrintAndLogEx(INFO, " IC signature public key value : %s", sprint_hex(nxp_15693_public_keys[i], 33));
PrintAndLogEx(INFO, " Elliptic curve parameters : NID_secp128r1");
PrintAndLogEx(INFO, " TAG IC Signature : %s", sprint_hex(signature, 32));
PrintAndLogEx(INFO, " Signature verification " _GREEN_("successful"));
return PM3_SUCCESS;
}
// fast method to just read the UID of a tag (collision detection not supported)
// *buf should be large enough to fit the 64bit uid
// returns 1 if succeeded
@@ -796,16 +854,8 @@ static int NxpSysInfo(uint8_t *uid) {
uint8_t signature[32] = {0x00};
memcpy(signature, recv + 1, 32);
int res = ecdsa_signature_r_s_verify(MBEDTLS_ECP_DP_SECP128R1, nxp_public_keys[0], uid, 8, signature, 32, false);
bool is_valid = (res == 0);
nxp_15693_print_signature(uid, signature);
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, " Tag Signature");
PrintAndLogEx(NORMAL, " IC signature public key name : NXP ICODE SLIX2 / DNA");
PrintAndLogEx(NORMAL, " IC signature public key value : %s", sprint_hex(nxp_public_keys[0], 33));
PrintAndLogEx(NORMAL, " Elliptic curve parameters : NID_secp128r1");
PrintAndLogEx(NORMAL, " TAG IC Signature : %s", sprint_hex(signature, 32));
PrintAndLogEx(NORMAL, " Signature verification %s", (is_valid) ? _GREEN_("successful") : _RED_("failed"));
}
}
@@ -901,10 +951,16 @@ static int CmdHF15Info(const char *Cmd) {
}
// Check if SLIX2 and attempt to get NXP System Information
PrintAndLogEx(INFO, "4 & 08 :: %02x 7 == 1 :: %u 8 == 4 :: %u", recv[4], recv[7], recv[8]);
if (recv[8] == 0x04 && recv[7] == 0x01 && recv[4] & 0x80) {
return NxpSysInfo(uid);
}
// if (recv[8] == 0x04 && recv[7] == 0x02 && recv[4] & 0x80) {
return NxpSysInfo(uid);
//}
PrintAndLogEx(NORMAL, "");
return PM3_SUCCESS;

68
client/cmdhfmfdes.c
View File

@@ -12,6 +12,7 @@
#include <stdio.h>
#include <string.h>
#include "commonutil.h" // ARRAYLEN
#include "cmdparser.h" // command_t
#include "comms.h"
#include "ui.h"
@@ -121,18 +122,10 @@ static int get_desfire_freemem(uint32_t *free_mem) {
// --- GET SIGNATURE
static int desfire_print_signature(uint8_t *uid, uint8_t *signature, size_t signature_len, desfire_cardtype_t card_type) {
uint8_t public_key;
if (card_type == LIGHT)
public_key = 0;
else if (card_type == EV2)
public_key = 1;
else
return PM3_EINVARG;
#define PUBLIC_DESFIRE_ECDA_KEYLEN 57
// ref: MIFARE Desfire Originality Signature Validation
uint8_t nxp_desfire_keys[2][PUBLIC_DESFIRE_ECDA_KEYLEN] = {
uint8_t nxp_desfire_keys[][PUBLIC_DESFIRE_ECDA_KEYLEN] = {
// DESFire Light
{
0x04, 0x0E, 0x98, 0xE1, 0x17, 0xAA, 0xA3, 0x64,
@@ -143,7 +136,11 @@ static int desfire_print_signature(uint8_t *uid, uint8_t *signature, size_t sign
0xD0, 0x25, 0x72, 0x42, 0x7E, 0x5A, 0xE0, 0xA2,
0xDD, 0x36, 0x59, 0x1B, 0x1F, 0xB3, 0x4F, 0xCF, 0x3D
},
// DESFire Ev2
// DESFire Ev2 - wanted
// DESFire Ev3 - wanted
// Unknown - needs identification
{
0x04, 0x8A, 0x9B, 0x38, 0x0A, 0xF2, 0xEE, 0x1B,
0x98, 0xDC, 0x41, 0x7F, 0xEC, 0xC2, 0x63, 0xF8,
@@ -152,26 +149,59 @@ static int desfire_print_signature(uint8_t *uid, uint8_t *signature, size_t sign
0x42, 0x2B, 0x81, 0xEC, 0x20, 0xB6, 0x5A, 0x66,
0xB5, 0x10, 0x2A, 0x61, 0x59, 0x6A, 0xF3, 0x37,
0x92, 0x00, 0x59, 0x93, 0x16, 0xA0, 0x0A, 0x14, 0x10
}
},
// Unknown - needs identification
{
0x04, 0x44, 0x09, 0xAD, 0xC4, 0x2F, 0x91, 0xA8,
0x39, 0x40, 0x66, 0xBA, 0x83, 0xD8, 0x72, 0xFB,
0x1D, 0x16, 0x80, 0x37, 0x34, 0xE9, 0x11, 0x17,
0x04, 0x12, 0xDD, 0xF8, 0xBA, 0xD1, 0xA4, 0xDA,
0xDF, 0xD0, 0x41, 0x62, 0x91, 0xAF, 0xE1, 0xC7,
0x48, 0x25, 0x39, 0x25, 0xDA, 0x39, 0xA5, 0xF3,
0x9A, 0x1C, 0x55, 0x7F, 0xFA, 0xCD, 0x34, 0xC6, 0x2E
}
};
uint8_t i;
int res;
bool is_valid = false;
for (i = 0; i< ARRAYLEN(nxp_desfire_keys); i++) {
res = ecdsa_signature_r_s_verify(MBEDTLS_ECP_DP_SECP224R1, nxp_desfire_keys[i], uid, 7, signature, signature_len, false);
is_valid = (res == 0);
if (is_valid)
break;
}
if (is_valid == false) {
PrintAndLogEx(SUCCESS, "Signature verification " _RED_("failed"));
return PM3_ESOFT;
}
int res = ecdsa_signature_r_s_verify(MBEDTLS_ECP_DP_SECP224R1, nxp_desfire_keys[public_key], uid, 7, signature, signature_len, false);
bool is_valid = (res == 0);
char *publickeyname;
switch(i) {
case 0:
publickeyname = "NXP DESFire Light";
break;
default:
publickeyname = "Unknown DESFire, post on forum";
break;
}
PrintAndLogEx(INFO, " Tag Signature");
PrintAndLogEx(INFO, " IC signature public key name : %s", (card_type == LIGHT) ? "NXP DESFire Light" : "NXP DESFire Ev2");
PrintAndLogEx(INFO, " IC signature public key value : %s", sprint_hex(nxp_desfire_keys[public_key], 16));
PrintAndLogEx(INFO, " : %s", sprint_hex(nxp_desfire_keys[public_key] + 16, 16));
PrintAndLogEx(INFO, " : %s", sprint_hex(nxp_desfire_keys[public_key] + 32, 16));
PrintAndLogEx(INFO, " : %s", sprint_hex(nxp_desfire_keys[public_key] + 48, PUBLIC_DESFIRE_ECDA_KEYLEN - 48));
PrintAndLogEx(INFO, " IC signature public key name : %s", publickeyname);
PrintAndLogEx(INFO, " IC signature public key value : %s", sprint_hex(nxp_desfire_keys[i], 16));
PrintAndLogEx(INFO, " : %s", sprint_hex(nxp_desfire_keys[i] + 16, 16));
PrintAndLogEx(INFO, " : %s", sprint_hex(nxp_desfire_keys[i] + 32, 16));
PrintAndLogEx(INFO, " : %s", sprint_hex(nxp_desfire_keys[i] + 48, PUBLIC_DESFIRE_ECDA_KEYLEN - 48));
PrintAndLogEx(INFO, " Elliptic curve parameters : NID_secp224r1");
PrintAndLogEx(INFO, " TAG IC Signature : %s", sprint_hex(signature, 16));
PrintAndLogEx(INFO, " : %s", sprint_hex(signature + 16, 16));
PrintAndLogEx(INFO, " : %s", sprint_hex(signature + 32, 16));
PrintAndLogEx(INFO, " : %s", sprint_hex(signature + 48, signature_len - 48));
PrintAndLogEx( (is_valid) ? SUCCESS : WARNING, " Signature verified %s", (is_valid) ? _GREEN_("successful") : _RED_("failed"));
PrintAndLogEx( (is_valid) ? SUCCESS : WARNING, " Signature verified " _GREEN_("successful"));
PrintAndLogEx(INFO, "-------------------------------------------------------------");
return PM3_SUCCESS;
}

146
client/cmdhfmfu.c
View File

@@ -262,57 +262,6 @@ uint8_t default_pwd_pack[][4] = {
{0xFF, 0xFF, 0xFF, 0xFF}, // PACK 0x00,0x00 -- factory default
};
#define PUBLIC_ECDA_KEYLEN 33
// known public keys for the originality check (source: https://github.com/alexbatalov/node-nxp-originality-verifier)
// ref: AN11350 NTAG 21x Originality Signature Validation
// ref: AN11341 MIFARE Ultralight EV1 Originality Signature Validation
uint8_t nxp_mfu_public_keys[6][PUBLIC_ECDA_KEYLEN] = {
// UL, NTAG21x and NDEF
{
0x04, 0x49, 0x4e, 0x1a, 0x38, 0x6d, 0x3d, 0x3c,
0xfe, 0x3d, 0xc1, 0x0e, 0x5d, 0xe6, 0x8a, 0x49,
0x9b, 0x1c, 0x20, 0x2d, 0xb5, 0xb1, 0x32, 0x39,
0x3e, 0x89, 0xed, 0x19, 0xfe, 0x5b, 0xe8, 0xbc, 0x61
},
// UL EV1
{
0x04, 0x90, 0x93, 0x3b, 0xdc, 0xd6, 0xe9, 0x9b,
0x4e, 0x25, 0x5e, 0x3d, 0xa5, 0x53, 0x89, 0xa8,
0x27, 0x56, 0x4e, 0x11, 0x71, 0x8e, 0x01, 0x72,
0x92, 0xfa, 0xf2, 0x32, 0x26, 0xa9, 0x66, 0x14, 0xb8
},
// unknown. Needs identification
{
0x04, 0x4F, 0x6D, 0x3F, 0x29, 0x4D, 0xEA, 0x57,
0x37, 0xF0, 0xF4, 0x6F, 0xFE, 0xE8, 0x8A, 0x35,
0x6E, 0xED, 0x95, 0x69, 0x5D, 0xD7, 0xE0, 0xC2,
0x7A, 0x59, 0x1E, 0x6F, 0x6F, 0x65, 0x96, 0x2B, 0xAF
},
// unknown. Needs identification
{
0x04, 0xA7, 0x48, 0xB6, 0xA6, 0x32, 0xFB, 0xEE,
0x2C, 0x08, 0x97, 0x70, 0x2B, 0x33, 0xBE, 0xA1,
0xC0, 0x74, 0x99, 0x8E, 0x17, 0xB8, 0x4A, 0xCA,
0x04, 0xFF, 0x26, 0x7E, 0x5D, 0x2C, 0x91, 0xF6, 0xDC
},
// manufacturer public key
{
0x04, 0x6F, 0x70, 0xAC, 0x55, 0x7F, 0x54, 0x61,
0xCE, 0x50, 0x52, 0xC8, 0xE4, 0xA7, 0x83, 0x8C,
0x11, 0xC7, 0xA2, 0x36, 0x79, 0x7E, 0x8A, 0x07,
0x30, 0xA1, 0x01, 0x83, 0x7C, 0x00, 0x40, 0x39, 0xC2
},
// MIKRON public key.
{
0x04, 0xf9, 0x71, 0xed, 0xa7, 0x42, 0xa4, 0xa8,
0x0d, 0x32, 0xdc, 0xf6, 0xa8, 0x14, 0xa7, 0x07,
0xcc, 0x3d, 0xc3, 0x96, 0xd3, 0x59, 0x02, 0xf7,
0x29, 0x29, 0xfd, 0xcd, 0x69, 0x8b, 0x34, 0x68, 0xf2
}
};
uint32_t UL_TYPES_ARRAY[] = {
UNKNOWN, UL, UL_C, UL_EV1_48, UL_EV1_128, NTAG,
NTAG_203, NTAG_210, NTAG_212, NTAG_213, NTAG_215, NTAG_216,
@@ -915,19 +864,98 @@ static int ulev1_print_counters() {
}
static int ulev1_print_signature(TagTypeUL_t tagtype, uint8_t *uid, uint8_t *signature, size_t signature_len) {
uint8_t public_key = 0;
if (tagtype == UL_EV1_48 || tagtype == UL_EV1_128) {
public_key = 1;
#define PUBLIC_ECDA_KEYLEN 33
// known public keys for the originality check (source: https://github.com/alexbatalov/node-nxp-originality-verifier)
// ref: AN11350 NTAG 21x Originality Signature Validation
// ref: AN11341 MIFARE Ultralight EV1 Originality Signature Validation
uint8_t nxp_mfu_public_keys[6][PUBLIC_ECDA_KEYLEN] = {
// UL, NTAG21x and NDEF
{
0x04, 0x49, 0x4e, 0x1a, 0x38, 0x6d, 0x3d, 0x3c,
0xfe, 0x3d, 0xc1, 0x0e, 0x5d, 0xe6, 0x8a, 0x49,
0x9b, 0x1c, 0x20, 0x2d, 0xb5, 0xb1, 0x32, 0x39,
0x3e, 0x89, 0xed, 0x19, 0xfe, 0x5b, 0xe8, 0xbc, 0x61
},
// UL EV1
{
0x04, 0x90, 0x93, 0x3b, 0xdc, 0xd6, 0xe9, 0x9b,
0x4e, 0x25, 0x5e, 0x3d, 0xa5, 0x53, 0x89, 0xa8,
0x27, 0x56, 0x4e, 0x11, 0x71, 0x8e, 0x01, 0x72,
0x92, 0xfa, 0xf2, 0x32, 0x26, 0xa9, 0x66, 0x14, 0xb8
},
// unknown. Needs identification
{
0x04, 0x4F, 0x6D, 0x3F, 0x29, 0x4D, 0xEA, 0x57,
0x37, 0xF0, 0xF4, 0x6F, 0xFE, 0xE8, 0x8A, 0x35,
0x6E, 0xED, 0x95, 0x69, 0x5D, 0xD7, 0xE0, 0xC2,
0x7A, 0x59, 0x1E, 0x6F, 0x6F, 0x65, 0x96, 0x2B, 0xAF
},
// unknown. Needs identification
{
0x04, 0xA7, 0x48, 0xB6, 0xA6, 0x32, 0xFB, 0xEE,
0x2C, 0x08, 0x97, 0x70, 0x2B, 0x33, 0xBE, 0xA1,
0xC0, 0x74, 0x99, 0x8E, 0x17, 0xB8, 0x4A, 0xCA,
0x04, 0xFF, 0x26, 0x7E, 0x5D, 0x2C, 0x91, 0xF6, 0xDC
},
// manufacturer public key
{
0x04, 0x6F, 0x70, 0xAC, 0x55, 0x7F, 0x54, 0x61,
0xCE, 0x50, 0x52, 0xC8, 0xE4, 0xA7, 0x83, 0x8C,
0x11, 0xC7, 0xA2, 0x36, 0x79, 0x7E, 0x8A, 0x07,
0x30, 0xA1, 0x01, 0x83, 0x7C, 0x00, 0x40, 0x39, 0xC2
},
// MIKRON public key.
{
0x04, 0xf9, 0x71, 0xed, 0xa7, 0x42, 0xa4, 0xa8,
0x0d, 0x32, 0xdc, 0xf6, 0xa8, 0x14, 0xa7, 0x07,
0xcc, 0x3d, 0xc3, 0x96, 0xd3, 0x59, 0x02, 0xf7,
0x29, 0x29, 0xfd, 0xcd, 0x69, 0x8b, 0x34, 0x68, 0xf2
}
};
uint8_t i;
int res;
bool is_valid = false;
for (i = 0; i< ARRAYLEN(nxp_mfu_public_keys); i++) {
res = ecdsa_signature_r_s_verify(MBEDTLS_ECP_DP_SECP128R1, nxp_mfu_public_keys[i], uid, 7, signature, signature_len, false);
is_valid = (res == 0);
if (is_valid)
break;
}
if (is_valid == false) {
PrintAndLogEx(SUCCESS, "Signature verification " _RED_("failed"));
return PM3_ESOFT;
}
char *publickeyname;
switch(i) {
case 0:
publickeyname = "NXP NTAG21x (2013)";
break;
case 1:
publickeyname = "NXP Ev1";
break;
case 4:
publickeyname = "Manufacturer, post on forum";
break;
case 5:
publickeyname = "MIKRON";
break;
default:
publickeyname = "Unknown, post on forum";
break;
}
int res = ecdsa_signature_r_s_verify(MBEDTLS_ECP_DP_SECP128R1, nxp_mfu_public_keys[public_key], uid, 7, signature, signature_len, false);
bool is_valid = (res == 0);
PrintAndLogEx(INFO, "\n--- Tag Signature");
PrintAndLogEx(INFO, "IC signature public key name : NXP NTAG21x (2013)");
PrintAndLogEx(INFO, "IC signature public key value : %s", sprint_hex(nxp_mfu_public_keys[public_key], PUBLIC_ECDA_KEYLEN));
PrintAndLogEx(INFO, "IC signature public key name : %s", publickeyname);
PrintAndLogEx(INFO, "IC signature public key value : %s", sprint_hex(nxp_mfu_public_keys[i], PUBLIC_ECDA_KEYLEN));
PrintAndLogEx(INFO, " Elliptic curve parameters : NID_secp128r1");
PrintAndLogEx(INFO, " TAG IC Signature : %s", sprint_hex(signature, signature_len));
PrintAndLogEx(SUCCESS, "Signature verified %s", (is_valid) ? _GREEN_("successful") : _RED_("failed"));
PrintAndLogEx(SUCCESS, "Signature verified " _GREEN_("successful"));
return PM3_SUCCESS;
}