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added pwd generator for NTAG tools. md5 of uid

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This commit is contained in:
iceman1001 2022-01-29 16:57:31 +01:00
commit 22c1078b85
3 changed files with 30 additions and 11 deletions
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39
common/generator.c
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@ -29,6 +29,7 @@
#include "pm3_cmd.h"
#include "ui.h"
#include "mbedtls/sha1.h"
#include "mbedtls/md5.h"
#include "crc16.h" // crc16 ccitt
// Implementation tips:
@ -172,6 +173,19 @@ uint32_t ul_ev1_pwdgenE(const uint8_t *uid) {
return pwd;
}
// NDEF tools format password generator
uint32_t ul_ev1_pwdgenF(const uint8_t *uid) {
uint8_t hash[16];
mbedtls_md5(uid, 7, hash);
PrintAndLogEx(INFO, "md5 %s", sprint_hex_inrow(hash, sizeof(hash)));
uint32_t pwd = 0;
pwd |= hash[0] << 24;
pwd |= hash[1] << 16;
pwd |= hash[2] << 8;
pwd |= hash[3];
return pwd;
}
// pack generation for algo 1-3
uint16_t ul_ev1_packgenA(const uint8_t *uid) {
uint16_t pack = (uid[0] ^ uid[1] ^ uid[2]) << 8 | (uid[2] ^ 8);
@ -527,7 +541,7 @@ int mfc_algo_touch_one(uint8_t *uid, uint8_t sector, uint8_t keytype, uint64_t *
//------------------------------------
int generator_selftest(void) {
#define NUM_OF_TEST 6
#define NUM_OF_TEST 8
PrintAndLogEx(INFO, "PWD / KEY generator selftest");
PrintAndLogEx(INFO, "----------------------------");
@ -563,29 +577,32 @@ int generator_selftest(void) {
testresult++;
PrintAndLogEx(success ? SUCCESS : WARNING, "UID | %s | %08X - %s", sprint_hex(uid4, 7), pwd4, success ? "OK" : "->72B1EC61<--");
uint8_t uid5[] = {0x04, 0xA0, 0x3C, 0xAA, 0x1E, 0x70, 0x80};
uint32_t pwd5 = ul_ev1_pwdgenE(uid5);
success = (pwd5 == 0xCD91AFCC);
// if (success)
// testresult++;
if (success)
testresult++;
PrintAndLogEx(success ? SUCCESS : WARNING, "UID | %s | %08X - %s", sprint_hex(uid5, 7), pwd5, success ? "OK" : "->CD91AFCC<--");
uint8_t uid6[] = {0x04, 0x77, 0x42, 0xAB, 0xEF, 0x42, 0x70};
uint32_t pwd6 = ul_ev1_pwdgenF(uid6);
success = (pwd6 == 0xA9C4C3C0);
if (success)
testresult++;
PrintAndLogEx(success ? SUCCESS : WARNING, "UID | %s | %08X - %s", sprint_hex(uid6, 7), pwd6, success ? "OK" : "->A9C4C3C0<--");
// uint8_t uid5[] = {0x11, 0x22, 0x33, 0x44};
// uint64_t key1 = mfc_algo_a(uid5);
// success = (key1 == 0xD1E2AA68E39A);
// PrintAndLogEx(success ? SUCCESS : WARNING, "UID | %s | %"PRIx64" - %s", sprint_hex(uid5, 4), key1, success ? "OK" : "->D1E2AA68E39A<--");
uint8_t uid6[] = {0x74, 0x57, 0xCA, 0xA9};
uint64_t key6 = 0;
mfc_algo_sky_one(uid6, 15, 0, &key6);
success = (key6 == 0x82c7e64bc565);
uint8_t uid7[] = {0x74, 0x57, 0xCA, 0xA9};
uint64_t key7 = 0;
mfc_algo_sky_one(uid7, 15, 0, &key7);
success = (key7 == 0x82c7e64bc565);
if (success)
testresult++;
PrintAndLogEx(success ? SUCCESS : WARNING, "UID | %s | %"PRIx64" - %s", sprint_hex(uid6, 4), key6, success ? "OK" : "->82C7E64BC565<--");
PrintAndLogEx(success ? SUCCESS : WARNING, "UID | %s | %"PRIx64" - %s", sprint_hex(uid7, 4), key7, success ? "OK" : "->82C7E64BC565<--");
uint32_t lf_id = lf_t55xx_white_pwdgen(0x00000080);