chg: hf mf dbg\nchg: hf mf sim\nchg: hf 14a sim - uses NG

This commit is contained in:
iceman1001 2019-05-26 13:42:27 -04:00
commit b05796c7c4
7 changed files with 66 additions and 35 deletions

View file

@ -406,24 +406,21 @@ static int CmdHF14ACUIDs(const char *Cmd) {
}
// ## simulate iso14443a tag
int CmdHF14ASim(const char *Cmd) {
bool errors = false;
uint8_t flags = 0;
uint8_t tagtype = 1;
uint8_t cmdp = 0;
uint8_t uid[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
int uidlen = 0;
uint8_t flags = 0, tagtype = 1, cmdp = 0;
uint8_t uid[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
bool useUIDfromEML = true;
bool setEmulatorMem = false;
bool verbose = false;
bool errors = false;
nonces_t data[1];
while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
switch (param_getchar(Cmd, cmdp)) {
switch (tolower(param_getchar(Cmd, cmdp))) {
case 'h':
case 'H':
return usage_hf_14a_sim();
case 't':
case 'T':
// Retrieve the tag type
tagtype = param_get8ex(Cmd, cmdp + 1, 0, 10);
if (tagtype == 0)
@ -431,15 +428,15 @@ int CmdHF14ASim(const char *Cmd) {
cmdp += 2;
break;
case 'u':
case 'U':
// Retrieve the full 4,7,10 byte long uid
param_gethex_ex(Cmd, cmdp + 1, uid, &uidlen);
uidlen >>= 1;
switch (uidlen) {
//case 20: flags |= FLAG_10B_UID_IN_DATA; break;
case 14:
//case 10: flags |= FLAG_10B_UID_IN_DATA; break;
case 7:
flags |= FLAG_7B_UID_IN_DATA;
break;
case 8:
case 4:
flags |= FLAG_4B_UID_IN_DATA;
break;
default:
@ -447,23 +444,20 @@ int CmdHF14ASim(const char *Cmd) {
break;
}
if (!errors) {
PrintAndLogEx(SUCCESS, "Emulating ISO/IEC 14443 type A tag with %d byte UID (%s)", uidlen >> 1, sprint_hex(uid, uidlen >> 1));
PrintAndLogEx(SUCCESS, "Emulating ISO/IEC 14443 type A tag with %d byte UID (%s)", uidlen, sprint_hex(uid, uidlen));
useUIDfromEML = false;
}
cmdp += 2;
break;
case 'v':
case 'V':
verbose = true;
cmdp++;
break;
case 'x':
case 'X':
flags |= FLAG_NR_AR_ATTACK;
cmdp++;
break;
case 'e':
case 'E':
setEmulatorMem = true;
cmdp++;
break;
@ -480,8 +474,18 @@ int CmdHF14ASim(const char *Cmd) {
if (useUIDfromEML)
flags |= FLAG_UID_IN_EMUL;
struct {
uint8_t tagtype;
uint8_t flags;
uint8_t uid[10];
} PACKED payload;
payload.tagtype = tagtype;
payload.flags = flags;
memcpy(payload.uid, uid, uidlen);
clearCommandBuffer();
SendCommandOLD(CMD_SIMULATE_TAG_ISO_14443a, tagtype, flags, 0, uid, uidlen >> 1);
SendCommandNG(CMD_SIMULATE_TAG_ISO_14443a, (uint8_t *)&payload, sizeof(payload));
PacketResponseNG resp;
PrintAndLogEx(SUCCESS, "press pm3-button to abort simulation");