mirror of
https://github.com/Proxmark/proxmark3.git
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Add smartcard protocol T=0 (RRG repository PRs 71,72,74,75 by @merlokk) (#757)
This commit is contained in:
pwpiwi
GitHub
parent
0d2624a0cc
commit
151a33c027
5 changed files with 283 additions and 270 deletions
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@ -21,7 +21,7 @@
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#include "cmdhflist.h"
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#include "emv/apduinfo.h" // APDUcode description
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#include "emv/emvcore.h" // decodeTVL
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#include "crypto/libpcrypto.h" // sha512hash
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#include "crypto/libpcrypto.h" // sha512hash
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#include "emv/dump.h" // dump_buffer
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#define SC_UPGRADE_FILES_DIRECTORY "sc_upgrade_firmware/"
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@ -32,14 +32,15 @@ static int usage_sm_raw(void) {
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PrintAndLogEx(NORMAL, "Usage: sc raw [h|r|c] d <0A 0B 0C ... hex>");
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PrintAndLogEx(NORMAL, " h : this help");
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PrintAndLogEx(NORMAL, " r : do not read response");
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PrintAndLogEx(NORMAL, " a : active smartcard without select");
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PrintAndLogEx(NORMAL, " s : active smartcard with select");
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PrintAndLogEx(NORMAL, " a : active smartcard without select (reset sc module)");
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PrintAndLogEx(NORMAL, " s : active smartcard with select (get ATR)");
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PrintAndLogEx(NORMAL, " t : executes TLV decoder if it possible");
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PrintAndLogEx(NORMAL, " 0 : use protocol T=0");
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PrintAndLogEx(NORMAL, " d <bytes> : bytes to send");
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PrintAndLogEx(NORMAL, "");
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PrintAndLogEx(NORMAL, "Examples:");
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PrintAndLogEx(NORMAL, " sc raw d 00a404000e315041592e5359532e444446303100 - `1PAY.SYS.DDF01` PPSE directory");
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PrintAndLogEx(NORMAL, " sc raw d 00a404000e325041592e5359532e444446303100 - `2PAY.SYS.DDF01` PPSE directory");
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PrintAndLogEx(NORMAL, " sc raw s 0 d 00a404000e315041592e5359532e4444463031 - `1PAY.SYS.DDF01` PPSE directory with get ATR");
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PrintAndLogEx(NORMAL, " sc raw 0 d 00a404000e325041592e5359532e4444463031 - `2PAY.SYS.DDF01` PPSE directory");
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return 0;
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}
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@ -180,58 +181,46 @@ float GetATRF(uint8_t *atr, size_t atrlen) {
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}
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static int PrintATR(uint8_t *atr, size_t atrlen) {
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uint8_t vxor = 0;
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for (int i = 1; i < atrlen; i++)
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vxor ^= atr[i];
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if (vxor)
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PrintAndLogEx(WARNING, "Check summ error. Must be 0 but: 0x%02x", vxor);
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else
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PrintAndLogEx(INFO, "Check summ OK.");
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if (atr[0] != 0x3b)
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PrintAndLogEx(WARNING, "Not a direct convention: 0x%02x", atr[0]);
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uint8_t T0 = atr[1];
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uint8_t K = T0 & 0x0F;
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uint8_t TD1 = 0;
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uint8_t T1len = 0;
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uint8_t TD1len = 0;
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uint8_t TDilen = 0;
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uint8_t TD1 = 0, T1len = 0, TD1len = 0, TDilen = 0;
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if (T0 & 0x10) {
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PrintAndLog("TA1 (Maximum clock frequency, proposed bit duration): 0x%02x", atr[2 + T1len]);
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PrintAndLog("\t- TA1 (Maximum clock frequency, proposed bit duration) [ 0x%02x ]", atr[2 + T1len]);
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T1len++;
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}
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if (T0 & 0x20) {
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PrintAndLog("TB1 (Deprecated: VPP requirements): 0x%02x", atr[2 + T1len]);
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PrintAndLog("\t- TB1 (Deprecated: VPP requirements) [ 0x%02x ]", atr[2 + T1len]);
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T1len++;
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}
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if (T0 & 0x40) {
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PrintAndLog("TC1 (Extra delay between bytes required by card): 0x%02x", atr[2 + T1len]);
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PrintAndLog("\t- TC1 (Extra delay between bytes required by card) [ 0x%02x ]", atr[2 + T1len]);
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T1len++;
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}
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if (T0 & 0x80) {
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TD1 = atr[2 + T1len];
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PrintAndLog("TD1 (First offered transmission protocol, presence of TA2..TD2): 0x%02x. Protocol T=%d", TD1, TD1 & 0x0f);
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PrintAndLog("\t- TD1 (First offered transmission protocol, presence of TA2..TD2) [ 0x%02x ] Protocol T%d", TD1, TD1 & 0x0f);
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T1len++;
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if (TD1 & 0x10) {
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PrintAndLog("TA2 (Specific protocol and parameters to be used after the ATR): 0x%02x", atr[2 + T1len + TD1len]);
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PrintAndLog("\t- TA2 (Specific protocol and parameters to be used after the ATR) [ 0x%02x ]", atr[2 + T1len + TD1len]);
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TD1len++;
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}
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if (TD1 & 0x20) {
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PrintAndLog("TB2 (Deprecated: VPP precise voltage requirement): 0x%02x", atr[2 + T1len + TD1len]);
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PrintAndLog("\t- TB2 (Deprecated: VPP precise voltage requirement) [ 0x%02x ]", atr[2 + T1len + TD1len]);
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TD1len++;
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}
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if (TD1 & 0x40) {
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PrintAndLog("TC2 (Maximum waiting time for protocol T=0): 0x%02x", atr[2 + T1len + TD1len]);
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PrintAndLog("\t- TC2 (Maximum waiting time for protocol T=0) [ 0x%02x ]", atr[2 + T1len + TD1len]);
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TD1len++;
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}
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if (TD1 & 0x80) {
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uint8_t TDi = atr[2 + T1len + TD1len];
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PrintAndLog("TD2 (A supported protocol or more global parameters, presence of TA3..TD3): 0x%02x. Protocol T=%d", TDi, TDi & 0x0f);
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PrintAndLog("\t- TD2 (A supported protocol or more global parameters, presence of TA3..TD3) [ 0x%02x ] Protocol T%d", TDi, TDi & 0x0f);
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TD1len++;
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bool nextCycle = true;
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@ -239,20 +228,20 @@ static int PrintATR(uint8_t *atr, size_t atrlen) {
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while (nextCycle) {
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nextCycle = false;
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if (TDi & 0x10) {
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PrintAndLog("TA%d: 0x%02x", vi, atr[2 + T1len + TD1len + TDilen]);
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PrintAndLog("\t- TA%d: 0x%02x", vi, atr[2 + T1len + TD1len + TDilen]);
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TDilen++;
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}
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if (TDi & 0x20) {
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PrintAndLog("TB%d: 0x%02x", vi, atr[2 + T1len + TD1len + TDilen]);
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PrintAndLog("\t- TB%d: 0x%02x", vi, atr[2 + T1len + TD1len + TDilen]);
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TDilen++;
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}
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if (TDi & 0x40) {
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PrintAndLog("TC%d: 0x%02x", vi, atr[2 + T1len + TD1len + TDilen]);
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PrintAndLog("\t- TC%d: 0x%02x", vi, atr[2 + T1len + TD1len + TDilen]);
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TDilen++;
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}
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if (TDi & 0x80) {
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TDi = atr[2 + T1len + TD1len + TDilen];
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PrintAndLog("TD%d: 0x%02x. Protocol T=%d", vi, TDi, TDi & 0x0f);
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PrintAndLog("\t- TD%d [ 0x%02x ] Protocol T%d", vi, TDi, TDi & 0x0f);
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TDilen++;
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nextCycle = true;
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@ -262,25 +251,35 @@ static int PrintATR(uint8_t *atr, size_t atrlen) {
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}
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}
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uint8_t vxor = 0;
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for (int i = 1; i < atrlen; i++)
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vxor ^= atr[i];
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if (vxor)
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PrintAndLogEx(WARNING, "Check summ error. Must be 0 got 0x%02X", vxor);
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else
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PrintAndLogEx(INFO, "Check summ OK.");
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if (atr[0] != 0x3b)
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PrintAndLogEx(WARNING, "Not a direct convention [ 0x%02x ]", atr[0]);
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uint8_t calen = 2 + T1len + TD1len + TDilen + K;
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if (atrlen != calen && atrlen != calen + 1) // may be CRC
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PrintAndLogEx(ERR, "ATR length error. len: %d, T1len: %d, TD1len: %d, TDilen: %d, K: %d", atrlen, T1len, TD1len, TDilen, K);
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else
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PrintAndLogEx(INFO, "ATR length OK.");
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PrintAndLog("Historical bytes len: 0x%02x", K);
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if (K > 0)
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PrintAndLog("The format of historical bytes: %02x", atr[2 + T1len + TD1len + TDilen]);
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PrintAndLogEx(INFO, "\nHistorical bytes | len 0x%02d | format %02x", K, atr[2 + T1len + TD1len + TDilen]);
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if (K > 1) {
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PrintAndLog("Historical bytes:");
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PrintAndLogEx(INFO, "\tHistorical bytes");
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dump_buffer(&atr[2 + T1len + TD1len + TDilen], K, NULL, 1);
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}
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return 0;
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}
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static bool smart_select(bool silent) {
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UsbCommand c = {CMD_SMART_ATR, {0, 0, 0}};
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clearCommandBuffer();
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@ -310,7 +309,7 @@ static bool smart_select(bool silent) {
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static int smart_wait(uint8_t *data) {
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UsbCommand resp;
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if (!WaitForResponseTimeout(CMD_ACK, &resp, 2500)) {
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PrintAndLogEx(WARNING, "smart card response failed");
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PrintAndLogEx(WARNING, "smart card response timeout");
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return -1;
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}
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@ -320,16 +319,17 @@ static int smart_wait(uint8_t *data) {
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return -2;
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}
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memcpy(data, resp.d.asBytes, len);
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PrintAndLogEx(SUCCESS, " %d | %s", len, sprint_hex_inrow_ex(data, len, 32));
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if (len >= 2) {
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PrintAndLogEx(SUCCESS, "%02X%02X | %s", data[len - 2], data[len - 1], GetAPDUCodeDescription(data[len - 2], data[len - 1]));
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} else {
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PrintAndLogEx(SUCCESS, " %d | %s", len, sprint_hex_inrow_ex(data, len, 8));
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}
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return len;
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}
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static int smart_response(uint8_t apduINS, uint8_t *data) {
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static int smart_response(uint8_t *data) {
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int datalen = smart_wait(data);
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bool needGetData = false;
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@ -337,20 +337,14 @@ static int smart_response(uint8_t apduINS, uint8_t *data) {
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goto out;
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}
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if (datalen > 2 && data[0] != apduINS) {
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PrintAndLogEx(ERR, "Card ACK error. len=0x%x data[0]=%02x", datalen, data[0]);
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datalen = 0;
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goto out;
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}
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if ( data[datalen - 2] == 0x61 || data[datalen - 2] == 0x9F ) {
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needGetData = true;
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}
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if (needGetData) {
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int len = data[datalen - 1];
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PrintAndLogEx(INFO, "Requesting response. len=0x%x", len);
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uint8_t getstatus[] = {ISO7816_GETSTATUS, 0x00, 0x00, len};
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PrintAndLogEx(INFO, "Requesting 0x%02X bytes response", len);
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uint8_t getstatus[] = {0x00, ISO7816_GETSTATUS, 0x00, 0x00, len};
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UsbCommand cStatus = {CMD_SMART_RAW, {SC_RAW, sizeof(getstatus), 0}};
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memcpy(cStatus.d.asBytes, getstatus, sizeof(getstatus) );
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clearCommandBuffer();
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@ -361,21 +355,26 @@ static int smart_response(uint8_t apduINS, uint8_t *data) {
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if (datalen < 2 ) {
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goto out;
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}
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if (datalen > 2 && data[0] != ISO7816_GETSTATUS) {
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PrintAndLogEx(ERR, "GetResponse ACK error. len=0x%x data[0]=%02x", len, data[0]);
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datalen = 0;
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goto out;
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}
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if (datalen != len + 2 + 1) { // 2 - response, 1 - ACK
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PrintAndLogEx(WARNING, "GetResponse wrong length. Must be: 0x%02x but: 0x%02x", len, datalen - 3);
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// data wo ACK
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if (datalen != len + 2) {
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// data with ACK
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if (datalen == len + 2 + 1) { // 2 - response, 1 - ACK
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if (data[0] != ISO7816_GETSTATUS) {
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PrintAndLogEx(ERR, "GetResponse ACK error. len 0x%x | data[0] %02X", len, data[0]);
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datalen = 0;
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goto out;
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}
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datalen--;
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memmove(data, &data[1], datalen);
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} else {
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// wrong length
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PrintAndLogEx(WARNING, "GetResponse wrong length. Must be 0x%02X got 0x%02X", len, datalen - 3);
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}
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}
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}
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if (datalen > 2) {
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datalen--;
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memmove(data, &data[1], datalen);
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}
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out:
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return datalen;
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}
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@ -385,6 +384,7 @@ int CmdSmartRaw(const char *Cmd) {
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int hexlen = 0;
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bool active = false;
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bool active_select = false;
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bool useT0 = false;
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uint8_t cmdp = 0;
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bool errors = false, reply = true, decodeTLV = false, breakloop = false;
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uint8_t data[USB_CMD_DATA_SIZE] = {0x00};
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@ -408,6 +408,10 @@ int CmdSmartRaw(const char *Cmd) {
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decodeTLV = true;
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cmdp++;
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break;
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case '0':
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useT0 = true;
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cmdp++;
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break;
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case 'd': {
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switch (param_gethex_to_eol(Cmd, cmdp+1, data, sizeof(data), &hexlen)) {
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case 1:
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@ -448,7 +452,10 @@ int CmdSmartRaw(const char *Cmd) {
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}
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if (hexlen > 0) {
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c.arg[0] |= SC_RAW;
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if (useT0)
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c.arg[0] |= SC_RAW_T0;
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else
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c.arg[0] |= SC_RAW;
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}
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memcpy(c.d.asBytes, data, hexlen );
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@ -462,7 +469,7 @@ int CmdSmartRaw(const char *Cmd) {
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if ( !buf )
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return 1;
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int len = smart_response(data[1], buf);
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int len = smart_response(buf);
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if ( len < 0 ) {
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free(buf);
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return 2;
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@ -474,13 +481,13 @@ int CmdSmartRaw(const char *Cmd) {
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memcpy(c.d.asBytes, data, sizeof(data) );
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clearCommandBuffer();
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SendCommand(&c);
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len = smart_response(data[1], buf);
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len = smart_response(buf);
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data[4] = 0;
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}
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if (decodeTLV && len > 4)
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TLVPrintFromBuffer(buf+1, len-3);
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TLVPrintFromBuffer(buf, len-2);
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free(buf);
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}
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@ -492,38 +499,35 @@ int ExchangeAPDUSC(uint8_t *datain, int datainlen, bool activateCard, bool leave
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if (activateCard)
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smart_select(false);
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printf("* APDU SC\n");
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UsbCommand c = {CMD_SMART_RAW, {SC_RAW | SC_CONNECT, datainlen, 0}};
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PrintAndLogEx(DEBUG, "APDU SC");
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UsbCommand c = {CMD_SMART_RAW, {SC_RAW_T0, datainlen, 0}};
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if (activateCard) {
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c.arg[0] |= SC_SELECT;
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c.arg[0] |= SC_SELECT | SC_CONNECT;
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}
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memcpy(c.d.asBytes, datain, datainlen);
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clearCommandBuffer();
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SendCommand(&c);
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int len = smart_response(datain[1], dataout);
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int len = smart_response(dataout);
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if ( len < 0 ) {
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return 2;
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}
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// retry
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if (len > 1 && dataout[len - 2] == 0x6c && datainlen > 4) {
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UsbCommand c2 = {CMD_SMART_RAW, {SC_RAW, datainlen, 0}};
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memcpy(c2.d.asBytes, datain, datainlen);
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UsbCommand c2 = {CMD_SMART_RAW, {SC_RAW_T0, datainlen, 0}};
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memcpy(c2.d.asBytes, datain, 5);
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int vlen = 5 + datain[4];
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if (datainlen == vlen)
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datainlen++;
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c2.d.asBytes[vlen] = dataout[len - 1];
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// transfer length via T=0
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c2.d.asBytes[4] = dataout[len - 1];
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clearCommandBuffer();
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SendCommand(&c2);
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len = smart_response(datain[1], dataout);
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len = smart_response(dataout);
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}
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*dataoutlen = len;
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@ -552,7 +556,6 @@ int CmdSmartUpgrade(const char *Cmd) {
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errors = true;
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break;
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}
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cmdp += 2;
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break;
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case 'h':
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@ -581,7 +584,7 @@ int CmdSmartUpgrade(const char *Cmd) {
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return 1;
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}
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char sha512filename[FILE_PATH_SIZE] = {'\0'};
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char sha512filename[FILE_PATH_SIZE];
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char *bin_extension = filename;
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char *dot_position = NULL;
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while ((dot_position = strchr(bin_extension, '.')) != NULL) {
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@ -592,7 +595,7 @@ int CmdSmartUpgrade(const char *Cmd) {
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|| !strcmp(bin_extension, "bin")
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#endif
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) {
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memcpy(sha512filename, filename, strlen(filename) - strlen("bin"));
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strncpy(sha512filename, filename, strlen(filename) - strlen("bin"));
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strcat(sha512filename, "sha512.txt");
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} else {
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PrintAndLogEx(FAILED, "Filename extension of Firmware Upgrade File must be .BIN");
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@ -772,32 +775,36 @@ int CmdSmartInfo(const char *Cmd){
|
|||
memcpy(&card, (smart_card_atr_t *)resp.d.asBytes, sizeof(smart_card_atr_t));
|
||||
|
||||
// print header
|
||||
PrintAndLogEx(INFO, "\n--- Smartcard Information ---------");
|
||||
PrintAndLogEx(INFO, "--- Smartcard Information ---------");
|
||||
PrintAndLogEx(INFO, "-------------------------------------------------------------");
|
||||
PrintAndLogEx(INFO, "ISO76183 ATR : %s", sprint_hex(card.atr, card.atr_len));
|
||||
PrintAndLogEx(INFO, "look up ATR");
|
||||
PrintAndLogEx(INFO, "http://smartcard-atr.appspot.com/parse?ATR=%s", sprint_hex_inrow(card.atr, card.atr_len) );
|
||||
PrintAndLogEx(INFO, "ISO7618-3 ATR : %s", sprint_hex(card.atr, card.atr_len));
|
||||
PrintAndLogEx(INFO, "\nhttp://smartcard-atr.appspot.com/parse?ATR=%s", sprint_hex_inrow(card.atr, card.atr_len) );
|
||||
|
||||
// print ATR
|
||||
PrintAndLogEx(NORMAL, "");
|
||||
PrintAndLogEx(NORMAL, "* ATR:");
|
||||
PrintAndLogEx(INFO, "ATR");
|
||||
PrintATR(card.atr, card.atr_len);
|
||||
|
||||
// print D/F (brom byte TA1 or defaults)
|
||||
PrintAndLogEx(NORMAL, "");
|
||||
PrintAndLogEx(NORMAL, "* D/F (TA1):");
|
||||
PrintAndLogEx(INFO, "D/F (TA1)");
|
||||
int Di = GetATRDi(card.atr, card.atr_len);
|
||||
int Fi = GetATRFi(card.atr, card.atr_len);
|
||||
float F = GetATRF(card.atr, card.atr_len);
|
||||
if (GetATRTA1(card.atr, card.atr_len) == 0x11)
|
||||
PrintAndLogEx(INFO, "Using default values...");
|
||||
|
||||
PrintAndLogEx(NORMAL, "Di=%d", Di);
|
||||
PrintAndLogEx(NORMAL, "Fi=%d", Fi);
|
||||
PrintAndLogEx(NORMAL, "F=%.1f MHz", F);
|
||||
PrintAndLogEx(NORMAL, "Cycles/ETU=%d", Fi/Di);
|
||||
PrintAndLogEx(NORMAL, "%.1f bits/sec at 4MHz", (float)4000000 / (Fi/Di));
|
||||
PrintAndLogEx(NORMAL, "%.1f bits/sec at Fmax=%.1fMHz", (F * 1000000) / (Fi/Di), F);
|
||||
PrintAndLogEx(NORMAL, "\t- Di=%d", Di);
|
||||
PrintAndLogEx(NORMAL, "\t- Fi=%d", Fi);
|
||||
PrintAndLogEx(NORMAL, "\t- F=%.1f MHz", F);
|
||||
|
||||
if (Di && Fi) {
|
||||
PrintAndLogEx(NORMAL, "\t- Cycles/ETU=%d", Fi/Di);
|
||||
PrintAndLogEx(NORMAL, "\t- %.1f bits/sec at 4MHz", (float)4000000 / (Fi/Di));
|
||||
PrintAndLogEx(NORMAL, "\t- %.1f bits/sec at Fmax=%.1fMHz", (F * 1000000) / (Fi/Di), F);
|
||||
} else {
|
||||
PrintAndLogEx(WARNING, "\t- Di or Fi is RFU.");
|
||||
};
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -917,8 +924,9 @@ int CmdSmartBruteforceSFI(const char *Cmd) {
|
|||
}
|
||||
|
||||
PrintAndLogEx(INFO, "Selecting PPSE aid");
|
||||
CmdSmartRaw("d 00a404000e325041592e5359532e444446303100");
|
||||
CmdSmartRaw("d 00a4040007a000000004101000");
|
||||
CmdSmartRaw("s 0 t d 00a404000e325041592e5359532e4444463031");
|
||||
CmdSmartRaw("0 t d 00a4040007a000000004101000"); // mastercard
|
||||
// CmdSmartRaw("0 t d 00a4040007a0000000031010"); // visa
|
||||
|
||||
PrintAndLogEx(INFO, "starting");
|
||||
|
||||
|
|
@ -937,16 +945,15 @@ int CmdSmartBruteforceSFI(const char *Cmd) {
|
|||
clearCommandBuffer();
|
||||
SendCommand(&c);
|
||||
|
||||
smart_response(data[1], buf);
|
||||
smart_response(buf);
|
||||
|
||||
// if 0x6C
|
||||
if ( buf[0] == 0x6C ) {
|
||||
data[4] = buf[1];
|
||||
|
||||
memcpy(c.d.asBytes, data, sizeof(data) );
|
||||
clearCommandBuffer();
|
||||
SendCommand(&c);
|
||||
uint8_t len = smart_response(data[1], buf);
|
||||
uint8_t len = smart_response(buf);
|
||||
|
||||
// TLV decoder
|
||||
if (len > 4)
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue