Add Smartcard functions (RDV4.0) (#646)
authormarshmellow42 <marshmellow42@users.noreply.github.com>
Tue, 21 Aug 2018 03:08:49 +0000 (23:08 -0400)
committerpwpiwi <pwpiwi@users.noreply.github.com>
Tue, 21 Aug 2018 03:08:49 +0000 (05:08 +0200)
* allow common makefile options-defines

* remove non-existing file references

* Uncomment lcd option (still) not enabled by default

use Makefile_Enabled_Options.common
to enable lcd if desired.

* Add Smartcard Functions

* add smartcard to menu + make get atr work

sc is now functioning as far as my limited knowledge takes me

* sc cleanup - add init to all sc commands...

because cmds won't work until the first init happens.  (multiple inits
don't appear to affect it negatively)

* default options to exclude Smartcard

for main repo

* update changelog

14 files changed:
CHANGELOG.md
armsrc/Makefile
armsrc/appmain.c
armsrc/i2c.c [new file with mode: 0644]
armsrc/i2c.h [new file with mode: 0644]
client/Makefile
client/cmdhf.c
client/cmdmain.c
client/cmdsmartcard.c [new file with mode: 0644]
client/cmdsmartcard.h [new file with mode: 0644]
common/lfdemod.c
common/protocols.h
include/smartcard.h [new file with mode: 0644]
include/usb_cmd.h

index a7e2e045b7eddadf1e6a14b3b9b019ee059b349d..da6463e91bd755c96bc1ba51690ac5d29e51e483 100644 (file)
@@ -24,6 +24,7 @@ This project uses the changelog in accordance with [keepchangelog](http://keepac
 - Changed driver file proxmark3.inf to support both old and new Product/Vendor IDs (piwi)
 
 ### Added
+- Added `sc` smartcard (contact card) commands - reader, info, raw, upgrade, setclock, list (hardware version RDV4.0 only) must turn option on in makefile options (Willok, Iceman, marshmellow)
 - Added a bitbang mode to `lf cmdread` if delay is 0 the cmd bits turn off and on the antenna with 0 and 1 respectively (marshmellow)
 - Added PAC/Stanley detection to lf search (marshmellow)
 - Added lf pac demod and lf pac read - extracts the raw blocks from a PAC/Stanley tag (marshmellow)
index f0a0c0ffda2c54b976aeef0b2fe467e0dbd85894..d4b13c6bf59066a1a122d13237fb2653292fa3d8 100644 (file)
@@ -15,18 +15,22 @@ APP_CFLAGS  = -DON_DEVICE \
 
 include ../common/Makefile_Enabled_Options.common
 
-ifneq (,$(findstring LCD,$(APP_CFLAGS)))
+ifneq (,$(findstring WITH_LCD,$(APP_CFLAGS)))
         SRC_LCD = fonts.c LCD.c
 else
         SRC_LCD = 
 endif
-#SRC_LCD = fonts.c LCD.c
 SRC_LF = lfops.c hitag2.c hitagS.c lfsampling.c pcf7931.c lfdemod.c protocols.c
 SRC_ISO15693 = iso15693.c iso15693tools.c
 SRC_ISO14443a = epa.c iso14443a.c mifareutil.c mifarecmd.c mifaresniff.c mifaresim.c
 SRC_ISO14443b = iso14443b.c
 SRC_CRAPTO1 = crypto1.c des.c
 SRC_CRC = iso14443crc.c crc.c crc16.c crc32.c parity.c
+ifneq (,$(findstring WITH_SMARTCARD,$(APP_CFLAGS)))
+       SRC_SMARTCARD = i2c.c
+else
+       SRC_SMARTCARD = 
+endif
 #the FPGA bitstream files. Note: order matters!
 FPGA_BITSTREAMS = fpga_lf.bit fpga_hf.bit
 
@@ -44,6 +48,7 @@ THUMBSRC = start.c \
        $(SRC_ISO15693) \
        $(SRC_LF) \
        $(SRC_ZLIB) \
+       $(SRC_SMARTCARD) \
        appmain.c \
        printf.c \
        util.c \
index 27f43b3fae505453b51ff5f5de721c2e3de51af2..4034788afc5f0260bd3545d3ddf4ab5f8201c50e 100644 (file)
 #ifdef WITH_LCD
  #include "LCD.h"
 #endif
+#ifdef WITH_SMARTCARD
+ #include "i2c.h"
+#endif
+
 
 // Craig Young - 14a stand-alone code
 #ifdef WITH_ISO14443a
@@ -357,12 +361,15 @@ void SendStatus(void)
 {
        BigBuf_print_status();
        Fpga_print_status();
+#ifdef WITH_SMARTCARD
+       I2C_print_status();
+#endif
        printConfig(); //LF Sampling config
        printUSBSpeed();
        Dbprintf("Various");
-       Dbprintf("  MF_DBGLEVEL......%d", MF_DBGLEVEL);
-       Dbprintf("  ToSendMax........%d",ToSendMax);
-       Dbprintf("  ToSendBit........%d",ToSendBit);
+       Dbprintf("  MF_DBGLEVEL........%d", MF_DBGLEVEL);
+       Dbprintf("  ToSendMax..........%d", ToSendMax);
+       Dbprintf("  ToSendBit..........%d", ToSendBit);
 
        cmd_send(CMD_ACK,1,0,0,0,0);
 }
@@ -1253,6 +1260,31 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        HfSnoop(c->arg[0], c->arg[1]);
                        break;
 #endif
+#ifdef WITH_SMARTCARD
+               case CMD_SMART_ATR: {
+                       SmartCardAtr();
+                       break;
+               }
+               case CMD_SMART_SETCLOCK:{
+                       SmartCardSetClock(c->arg[0]);
+                       break;
+               }
+               case CMD_SMART_RAW: {
+                       SmartCardRaw(c->arg[0], c->arg[1], c->d.asBytes);
+                       break;
+               }
+               case CMD_SMART_UPLOAD: {
+                       // upload file from client
+                       uint8_t *mem = BigBuf_get_addr();
+                       memcpy( mem + c->arg[0], c->d.asBytes, USB_CMD_DATA_SIZE);
+                       cmd_send(CMD_ACK,1,0,0,0,0);
+                       break;
+               }
+               case CMD_SMART_UPGRADE: {
+                       SmartCardUpgrade(c->arg[0]);
+                       break;
+               }
+#endif
 
                case CMD_BUFF_CLEAR:
                        BigBuf_Clear();
diff --git a/armsrc/i2c.c b/armsrc/i2c.c
new file mode 100644 (file)
index 0000000..721b4b2
--- /dev/null
@@ -0,0 +1,720 @@
+//-----------------------------------------------------------------------------
+// Willok, June 2018
+// Edits by Iceman, July 2018
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// The main i2c code, for communications with smart card module
+//-----------------------------------------------------------------------------
+#include "i2c.h"
+#include "mifareutil.h" //for mf_dbglevel
+#include "string.h"  //for memset memcmp
+
+//     ¶¨ÒåÁ¬½ÓÒý½Å
+#define GPIO_RST  AT91C_PIO_PA1
+#define GPIO_SCL  AT91C_PIO_PA5
+#define GPIO_SDA  AT91C_PIO_PA7
+
+#define SCL_H   HIGH(GPIO_SCL)
+#define SCL_L   LOW(GPIO_SCL)
+#define SDA_H   HIGH(GPIO_SDA)
+#define SDA_L   LOW(GPIO_SDA)
+
+#define SCL_read  (AT91C_BASE_PIOA->PIO_PDSR & GPIO_SCL)
+#define SDA_read  (AT91C_BASE_PIOA->PIO_PDSR & GPIO_SDA)
+
+#define I2C_ERROR  "I2C_WaitAck Error" 
+
+volatile unsigned long c;
+
+//     Ö±½ÓʹÓÃÑ­»·À´ÑÓʱ£¬Ò»¸öÑ­»· 6 ÌõÖ¸Á48M£¬ Delay=1 ´ó¸ÅΪ 200kbps
+// timer.
+// I2CSpinDelayClk(4) = 12.31us
+// I2CSpinDelayClk(1) = 3.07us
+void __attribute__((optimize("O0"))) I2CSpinDelayClk(uint16_t delay) {
+       for (c = delay * 2; c; c--) {};
+}
+
+//     Í¨Ñ¶ÑÓ³Ùº¯Êý     communication delay function   
+#define I2C_DELAY_1CLK    I2CSpinDelayClk(1)
+#define I2C_DELAY_2CLK    I2CSpinDelayClk(2)
+#define I2C_DELAY_XCLK(x) I2CSpinDelayClk((x))
+
+
+#define  ISO7618_MAX_FRAME 255
+
+void I2C_init(void) {
+       // ÅäÖø´Î»Òý½Å£¬¹Ø±ÕÉÏÀ­£¬ÍÆÍìÊä³ö£¬Ä¬Èϸß
+       // Configure reset pin, close up pull up, push-pull output, default high
+       AT91C_BASE_PIOA->PIO_PPUDR = GPIO_RST;
+       AT91C_BASE_PIOA->PIO_MDDR = GPIO_RST;
+
+       // ÅäÖàI2C Òý½Å£¬¿ªÆôÉÏÀ­£¬¿ªÂ©Êä³ö
+       // Configure I2C pin, open up, open leakage
+       AT91C_BASE_PIOA->PIO_PPUER |= (GPIO_SCL | GPIO_SDA);  // ´ò¿ªÉÏÀ­  Open up the pull up
+       AT91C_BASE_PIOA->PIO_MDER |= (GPIO_SCL | GPIO_SDA);
+
+       // Ä¬ÈÏÈý¸ùÏßÈ«²¿À­¸ß
+       // default three lines all pull up
+       AT91C_BASE_PIOA->PIO_SODR |= (GPIO_SCL | GPIO_SDA | GPIO_RST);
+
+       // ÔÊÐíÊä³ö
+       // allow output
+       AT91C_BASE_PIOA->PIO_OER |= (GPIO_SCL | GPIO_SDA | GPIO_RST);
+       AT91C_BASE_PIOA->PIO_PER |= (GPIO_SCL | GPIO_SDA | GPIO_RST);
+}
+
+
+// ÉèÖø´Î»×´Ì¬
+// set the reset state
+void I2C_SetResetStatus(uint8_t LineRST, uint8_t LineSCK, uint8_t LineSDA) {
+       if (LineRST)
+               HIGH(GPIO_RST);
+       else
+               LOW(GPIO_RST);
+
+       if (LineSCK)
+               HIGH(GPIO_SCL);
+       else
+               LOW(GPIO_SCL);
+
+       if (LineSDA)
+               HIGH(GPIO_SDA);
+       else
+               LOW(GPIO_SDA);
+}
+
+// ¸´Î»½øÈëÖ÷³ÌÐò
+// Reset the SIM_Adapter, then  enter the main program
+// Note: the SIM_Adapter will not enter the main program after power up. Please run this function before use SIM_Adapter.
+void I2C_Reset_EnterMainProgram(void) {
+       I2C_SetResetStatus(0, 0, 0);    // À­µÍ¸´Î»Ïß
+       SpinDelay(30);
+       I2C_SetResetStatus(1, 0, 0);    // ½â³ý¸´Î»
+       SpinDelay(30);
+       I2C_SetResetStatus(1, 1, 1);    // À­¸ßÊý¾ÝÏß
+       SpinDelay(10);
+}
+
+// ¸´Î»½øÈëÒýµ¼Ä£Ê½
+// Reset the SIM_Adapter, then enter the bootloader program
+// Reserve£ºFor firmware update.
+void I2C_Reset_EnterBootloader(void) {
+       I2C_SetResetStatus(0, 1, 1);    // À­µÍ¸´Î»Ïß
+       SpinDelay(100);
+       I2C_SetResetStatus(1, 1, 1);    // ½â³ý¸´Î»
+       SpinDelay(10);
+}
+
+//     µÈ´ýʱÖÓ±ä¸ß    
+// Wait for the clock to go High.      
+bool WaitSCL_H_delay(uint32_t delay) {
+       while (delay--) {
+               if (SCL_read) {
+                       return true;
+               }
+               I2C_DELAY_1CLK;
+       }
+       return false;
+}
+
+// 5000 * 3.07us = 15350us. 15.35ms
+bool WaitSCL_H(void) {
+       return WaitSCL_H_delay(5000);
+}
+
+// Wait max 300ms or until SCL goes LOW.
+// Which ever comes first
+bool WaitSCL_L_300ms(void) {
+       volatile uint16_t delay = 300;
+       while ( delay-- ) {
+               // exit on SCL LOW
+               if (!SCL_read)
+                       return true;
+
+               SpinDelay(1);
+       }
+       return (delay == 0);
+}
+
+bool I2C_Start(void) {
+
+       I2C_DELAY_XCLK(4);
+       SDA_H; I2C_DELAY_1CLK;
+       SCL_H;
+       if (!WaitSCL_H()) return false;
+
+       I2C_DELAY_2CLK;
+
+       if (!SCL_read) return false;
+       if (!SDA_read) return false;
+
+       SDA_L; I2C_DELAY_2CLK;
+       return true;
+}
+
+bool I2C_WaitForSim() {
+       // variable delay here.
+       if (!WaitSCL_L_300ms())
+               return false;
+
+       // 8051 speaks with smart card.
+       // 1000*50*3.07 = 153.5ms
+       // 1byte transfer == 1ms
+       if (!WaitSCL_H_delay(2000*50) )
+               return false;
+
+       return true;
+}
+
+// send i2c STOP
+void I2C_Stop(void) {
+       SCL_L; I2C_DELAY_2CLK;
+       SDA_L; I2C_DELAY_2CLK;
+       SCL_H; I2C_DELAY_2CLK;
+       if (!WaitSCL_H()) return;
+       SDA_H;
+       I2C_DELAY_XCLK(8);
+}
+
+// Send i2c ACK
+void I2C_Ack(void) {
+       SCL_L; I2C_DELAY_2CLK;
+       SDA_L; I2C_DELAY_2CLK;
+       SCL_H; I2C_DELAY_2CLK;
+       SCL_L; I2C_DELAY_2CLK;
+}
+
+// Send i2c NACK
+void I2C_NoAck(void) {
+       SCL_L; I2C_DELAY_2CLK;
+       SDA_H; I2C_DELAY_2CLK;
+       SCL_H; I2C_DELAY_2CLK;
+       SCL_L; I2C_DELAY_2CLK;
+}
+
+bool I2C_WaitAck(void) {
+       SCL_L; I2C_DELAY_1CLK;
+       SDA_H; I2C_DELAY_1CLK;
+       SCL_H;
+       if (!WaitSCL_H())
+               return false;
+
+       I2C_DELAY_2CLK;
+       if (SDA_read) {
+               SCL_L;
+               return false;
+       }
+       SCL_L;
+       return true;
+}
+
+void I2C_SendByte(uint8_t data) {
+       uint8_t i = 8;
+
+       while (i--) {
+               SCL_L; I2C_DELAY_1CLK;
+
+               if (data & 0x80)
+                       SDA_H;
+               else
+                       SDA_L;
+
+               data <<= 1;
+               I2C_DELAY_1CLK;
+
+               SCL_H;
+               if (!WaitSCL_H())
+                       return;
+
+               I2C_DELAY_2CLK;
+       }
+       SCL_L;
+}
+
+uint8_t I2C_ReadByte(void) {
+       uint8_t i = 8, b = 0;
+
+       SDA_H;
+       while (i--) {
+               b <<= 1;
+               SCL_L; I2C_DELAY_2CLK;
+               SCL_H;
+               if (!WaitSCL_H())
+                       return 0;
+
+               I2C_DELAY_2CLK;
+               if (SDA_read)
+                       b |= 0x01;
+       }
+       SCL_L;
+       return b;
+}
+
+// Sends one byte  ( command to be written, SlaveDevice address)
+bool I2C_WriteCmd(uint8_t device_cmd, uint8_t device_address) {
+       bool bBreak = true;
+       do {
+               if (!I2C_Start())
+                       return false;
+               //[C0]
+               I2C_SendByte(device_address & 0xFE);
+               if (!I2C_WaitAck())
+                       break;
+
+               I2C_SendByte(device_cmd);
+               if (!I2C_WaitAck())
+                       break;
+
+               bBreak = false;
+       } while (false);
+
+       I2C_Stop();
+       if (bBreak) {
+               if ( MF_DBGLEVEL > 3 ) DbpString(I2C_ERROR);
+               return false;
+       }
+       return true;
+}
+
+// Ð´Èë1×Ö½ÚÊý¾Ý £¨´ýдÈëÊý¾Ý£¬´ýдÈëµØÖ·£¬Æ÷¼þÀàÐÍ£©
+// Sends 1 byte data (Data to be written, command to be written , SlaveDevice address  ).
+bool I2C_WriteByte(uint8_t data, uint8_t device_cmd, uint8_t device_address) {
+       bool bBreak = true;
+       do {
+               if (!I2C_Start())
+                       return false;
+
+               I2C_SendByte(device_address & 0xFE);
+               if (!I2C_WaitAck())
+                       break;
+
+               I2C_SendByte(device_cmd);
+               if (!I2C_WaitAck())
+                       break;
+
+               I2C_SendByte(data);
+               if (!I2C_WaitAck())
+                       break;
+
+               bBreak = false;
+       } while (false);
+
+       I2C_Stop();
+       if (bBreak) {
+               if ( MF_DBGLEVEL > 3 ) DbpString(I2C_ERROR);
+               return false;
+       }
+       return true;
+}
+
+//     Ð´Èë1´®Êý¾Ý£¨´ýдÈëÊý×éµØÖ·£¬´ýдÈ볤¶È£¬´ýдÈëµØÖ·£¬Æ÷¼þÀàÐÍ£© 
+//Sends a string of data (Array, length, command to be written , SlaveDevice address  ).
+// len = uint8 (max buffer to write 256bytes)
+bool I2C_BufferWrite(uint8_t *data, uint8_t len, uint8_t device_cmd, uint8_t device_address) {
+       bool bBreak = true;
+       do {
+               if (!I2C_Start())
+                       return false;
+
+               I2C_SendByte(device_address & 0xFE);
+               if (!I2C_WaitAck())
+                       break;
+
+               I2C_SendByte(device_cmd);
+               if (!I2C_WaitAck())
+                       break;
+
+               while (len) {
+                       
+                       I2C_SendByte(*data);
+                       if (!I2C_WaitAck())
+                               break;
+
+                       len--;
+                       data++;
+               }
+
+               if (len == 0)
+                       bBreak = false;
+       } while (false);
+
+       I2C_Stop();
+       if (bBreak) {
+               if ( MF_DBGLEVEL > 3 ) DbpString(I2C_ERROR);
+               return false;
+       }
+       return true;
+}
+
+// ¶Á³ö1´®Êý¾Ý£¨´æ·Å¶Á³öÊý¾Ý£¬´ý¶Á³ö³¤¶È£¬´ø¶Á³öµØÖ·£¬Æ÷¼þÀàÐÍ£©
+// read 1 strings of data (Data array, Readout length, command to be written , SlaveDevice address  ).
+// len = uint8 (max buffer to read 256bytes)
+uint8_t I2C_BufferRead(uint8_t *data, uint8_t len, uint8_t device_cmd, uint8_t device_address) {
+
+       if ( !data || len == 0 )
+               return 0;
+
+       // extra wait  500us (514us measured)
+       // 200us  (xx measured)
+       SpinDelayUs(200);
+       bool bBreak = true;
+       uint8_t readcount = 0;
+
+       do {
+               if (!I2C_Start())
+                       return 0;
+
+               // 0xB0 / 0xC0  == i2c write
+               I2C_SendByte(device_address & 0xFE);
+               if (!I2C_WaitAck())
+                       break;
+
+               I2C_SendByte(device_cmd);
+               if (!I2C_WaitAck())
+                       break;
+
+               // 0xB1 / 0xC1 == i2c read
+               I2C_Start();
+               I2C_SendByte(device_address | 1);
+               if (!I2C_WaitAck())
+                       break;
+
+               bBreak = false;
+       } while (false);
+
+       if (bBreak) {
+               I2C_Stop();
+               if ( MF_DBGLEVEL > 3 ) DbpString(I2C_ERROR);
+               return 0;
+       }
+
+       // reading
+       while (len) {
+
+               *data = I2C_ReadByte();
+
+               len--;
+
+               // ¶ÁÈ¡µÄµÚÒ»¸ö×Ö½ÚΪºóÐø³¤¶È   
+               // The first byte in response is the message length
+               if (!readcount && (len > *data)) {
+                       len = *data;
+               } else {
+                       data++;
+               }
+               readcount++;
+
+               // acknowledgements. After last byte send NACK.
+               if (len == 0)
+                       I2C_NoAck();
+               else
+                       I2C_Ack();
+       }
+
+       I2C_Stop();
+       // return bytecount - first byte (which is length byte)
+       return (readcount) ? --readcount : 0;
+}
+
+uint8_t I2C_ReadFW(uint8_t *data, uint8_t len, uint8_t msb, uint8_t lsb, uint8_t device_address) {
+       //START, 0xB0, 0x00, 0x00, START, 0xB1, xx, yy, zz, ......, STOP        
+       bool bBreak = true;
+       uint8_t readcount = 0;
+
+       // sending
+       do {
+               if (!I2C_Start())
+                       return 0;
+
+               // 0xB0 / 0xC0  i2c write
+               I2C_SendByte(device_address & 0xFE);
+               if (!I2C_WaitAck())
+                       break;
+
+               // msb
+               I2C_SendByte(msb);
+               if (!I2C_WaitAck())
+                       break;
+
+               // lsb
+               I2C_SendByte(lsb);
+               if (!I2C_WaitAck())
+                       break;
+               
+               // 0xB1 / 0xC1  i2c read
+               I2C_Start();
+               I2C_SendByte(device_address | 1);
+               if (!I2C_WaitAck())
+                       break;
+
+               bBreak = false;
+       } while (false);
+
+       if (bBreak) {
+               I2C_Stop();
+               if ( MF_DBGLEVEL > 3 ) DbpString(I2C_ERROR);
+               return 0;
+       }
+
+       // reading
+       while (len) {
+               *data = I2C_ReadByte();
+
+               data++;
+               readcount++;
+               len--;
+
+               // acknowledgements. After last byte send NACK.         
+               if (len == 0)
+                       I2C_NoAck();
+               else
+                       I2C_Ack();
+       }
+
+       I2C_Stop();
+       return readcount;
+}
+
+bool I2C_WriteFW(uint8_t *data, uint8_t len, uint8_t msb, uint8_t lsb, uint8_t device_address) {
+       //START, 0xB0, 0x00, 0x00, xx, yy, zz, ......, STOP     
+       bool bBreak = true;
+
+       do {
+               if (!I2C_Start())
+                       return false;
+
+               // 0xB0  == i2c write
+               I2C_SendByte(device_address & 0xFE);
+               if (!I2C_WaitAck())
+                       break;
+
+               // msb
+               I2C_SendByte(msb);
+               if (!I2C_WaitAck())
+                       break;
+
+               // lsb
+               I2C_SendByte(lsb);
+               if (!I2C_WaitAck())
+                       break;
+
+               while (len) {
+                       I2C_SendByte(*data);
+                       if (!I2C_WaitAck())
+                               break;
+
+                       len--;
+                       data++;
+               }
+
+               if (len == 0)
+                       bBreak = false;
+       } while (false);
+
+       I2C_Stop();
+       if (bBreak) {
+               if ( MF_DBGLEVEL > 3 ) DbpString(I2C_ERROR);
+               return false;
+       }
+       return true;
+}
+
+void I2C_print_status(void) {
+       DbpString("Smart card module (ISO 7816)");
+       uint8_t resp[] = {0,0,0,0};
+       I2C_init();
+       I2C_Reset_EnterMainProgram();
+       uint8_t len = I2C_BufferRead(resp, sizeof(resp), I2C_DEVICE_CMD_GETVERSION, I2C_DEVICE_ADDRESS_MAIN);
+       if ( len > 0 )
+               Dbprintf("  version.................v%x.%02x", resp[0], resp[1]);
+       else
+               DbpString("  version.................FAILED");
+}
+
+bool GetATR(smart_card_atr_t *card_ptr) {
+
+       // clear 
+       if ( card_ptr ) {
+               card_ptr->atr_len = 0;
+               memset(card_ptr->atr, 0, sizeof(card_ptr->atr));
+       }
+
+       // Send ATR
+       // start [C0 01] stop start C1 len aa bb cc stop]
+       I2C_WriteCmd(I2C_DEVICE_CMD_GENERATE_ATR, I2C_DEVICE_ADDRESS_MAIN);
+       uint8_t cmd[1] = {1};
+       LogTrace(cmd, 1, 0, 0, NULL, true);
+
+       //wait for sim card to answer.
+       if (!I2C_WaitForSim()) 
+               return false;
+
+       // read answer
+       uint8_t len = I2C_BufferRead(card_ptr->atr, sizeof(card_ptr->atr), I2C_DEVICE_CMD_READ, I2C_DEVICE_ADDRESS_MAIN);
+
+       if ( len == 0 )
+               return false;
+
+       // for some reason we only get first byte of atr, if that is so, send dummy command to retrieve the rest of the atr 
+       if (len == 1) {
+
+               uint8_t data[1] = {0};
+               I2C_BufferWrite(data, len, I2C_DEVICE_CMD_SEND, I2C_DEVICE_ADDRESS_MAIN);
+
+               if ( !I2C_WaitForSim() )
+                       return false;
+
+               uint8_t len2 = I2C_BufferRead(card_ptr->atr + len, sizeof(card_ptr->atr) - len, I2C_DEVICE_CMD_READ, I2C_DEVICE_ADDRESS_MAIN);
+               len = len + len2;
+       }
+
+       if ( card_ptr ) {
+               card_ptr->atr_len = len;
+               LogTrace(card_ptr->atr, card_ptr->atr_len, 0, 0, NULL, false);
+       }
+
+       return true;
+}
+
+void SmartCardAtr(void) {
+       smart_card_atr_t card;
+       LED_D_ON();
+       clear_trace();
+       set_tracing(true);
+       I2C_init();
+       I2C_Reset_EnterMainProgram();
+       bool isOK = GetATR( &card );
+       cmd_send(CMD_ACK, isOK, sizeof(smart_card_atr_t), 0, &card, sizeof(smart_card_atr_t));
+       set_tracing(false);
+       LEDsoff();
+}
+
+void SmartCardRaw( uint64_t arg0, uint64_t arg1, uint8_t *data ) {
+
+       LED_D_ON();
+
+       uint8_t len = 0;
+       uint8_t *resp = BigBuf_malloc(ISO7618_MAX_FRAME);
+       smartcard_command_t flags = arg0;
+
+       if ((flags & SC_CONNECT))
+               clear_trace();
+
+       set_tracing(true);
+
+       if ((flags & SC_CONNECT)) {     
+
+               I2C_init();
+               I2C_Reset_EnterMainProgram();
+
+               if ( !(flags & SC_NO_SELECT) ) {
+                       smart_card_atr_t card;
+                       bool gotATR = GetATR( &card );
+                       //cmd_send(CMD_ACK, gotATR, sizeof(smart_card_atr_t), 0, &card, sizeof(smart_card_atr_t));
+                       if ( !gotATR )
+                               goto OUT;
+               }
+       }
+
+       if ((flags & SC_RAW)) {
+
+               LogTrace(data, arg1, 0, 0, NULL, true);
+
+               // Send raw bytes
+               // asBytes = A0 A4 00 00 02
+               // arg1 = len 5
+               I2C_BufferWrite(data, arg1, I2C_DEVICE_CMD_SEND, I2C_DEVICE_ADDRESS_MAIN);
+
+               if ( !I2C_WaitForSim() )
+                       goto OUT;
+
+               len = I2C_BufferRead(resp, ISO7618_MAX_FRAME, I2C_DEVICE_CMD_READ, I2C_DEVICE_ADDRESS_MAIN);
+               LogTrace(resp, len, 0, 0, NULL, false);
+       }
+OUT:
+       cmd_send(CMD_ACK, len, 0, 0, resp, len);
+       set_tracing(false);
+       LEDsoff();
+}
+
+void SmartCardUpgrade(uint64_t arg0) {
+
+       LED_C_ON();
+
+       #define I2C_BLOCK_SIZE 128
+       // write.   Sector0,  with 11,22,33,44
+       // erase is 128bytes, and takes 50ms to execute
+
+       I2C_init();
+       I2C_Reset_EnterBootloader();
+
+       bool isOK = true;
+       uint8_t res = 0;
+       uint16_t length = arg0;
+       uint16_t pos = 0;
+       uint8_t *fwdata = BigBuf_get_addr();
+       uint8_t *verfiydata = BigBuf_malloc(I2C_BLOCK_SIZE);
+
+       while (length) {
+
+               uint8_t msb = (pos >> 8) & 0xFF;
+               uint8_t lsb = pos & 0xFF;
+
+               Dbprintf("FW %02X%02X", msb, lsb);
+
+               size_t size = MIN(I2C_BLOCK_SIZE, length);
+
+               // write
+               res = I2C_WriteFW(fwdata+pos, size, msb, lsb, I2C_DEVICE_ADDRESS_BOOT);
+               if ( !res ) {
+                       DbpString("Writing failed");
+                       isOK = false;
+                       break;
+               }
+
+               // writing takes time.
+               SpinDelay(50);
+
+               // read
+               res = I2C_ReadFW(verfiydata, size, msb, lsb, I2C_DEVICE_ADDRESS_BOOT);
+               if ( res == 0) {
+                       DbpString("Reading back failed");
+                       isOK = false;
+                       break;
+               }
+
+               // cmp
+               if ( 0 != memcmp(fwdata+pos, verfiydata, size)) {
+                       DbpString("not equal data");
+                       isOK = false;
+                       break;
+               }
+
+               length -= size;
+               pos += size;
+       }
+       cmd_send(CMD_ACK, isOK, pos, 0, 0, 0);
+       LED_C_OFF();
+}
+
+// unfinished (or not needed?)
+//void SmartCardSetBaud(uint64_t arg0) {
+//}
+
+void SmartCardSetClock(uint64_t arg0) {
+       LED_D_ON();
+       set_tracing(true);
+       I2C_init();
+       I2C_Reset_EnterMainProgram();
+
+       // Send SIM CLC
+       // start [C0 05 xx] stop
+       I2C_WriteByte(arg0, I2C_DEVICE_CMD_SIM_CLC, I2C_DEVICE_ADDRESS_MAIN);
+
+       cmd_send(CMD_ACK, 1, 0, 0, 0, 0);
+       set_tracing(false);
+       LEDsoff();
+}
diff --git a/armsrc/i2c.h b/armsrc/i2c.h
new file mode 100644 (file)
index 0000000..4c5c522
--- /dev/null
@@ -0,0 +1,58 @@
+//-----------------------------------------------------------------------------
+// Willok, June 2018
+// Edits by Iceman, July 2018
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// The main i2c code, for communications with smart card module
+//-----------------------------------------------------------------------------
+#ifndef __I2C_H
+#define __I2C_H
+
+#include <stddef.h>
+#include "proxmark3.h"
+#include "apps.h"
+#include "util.h"
+#include "BigBuf.h"
+#include "smartcard.h"
+
+#define I2C_DEVICE_ADDRESS_BOOT       0xB0
+#define I2C_DEVICE_ADDRESS_MAIN       0xC0
+
+#define I2C_DEVICE_CMD_GENERATE_ATR   0x01
+#define I2C_DEVICE_CMD_SEND           0x02
+#define I2C_DEVICE_CMD_READ           0x03
+#define I2C_DEVICE_CMD_SETBAUD        0x04
+#define I2C_DEVICE_CMD_SIM_CLC        0x05
+#define I2C_DEVICE_CMD_GETVERSION     0x06
+
+
+void I2C_init(void);
+void I2C_Reset(void);
+void I2C_SetResetStatus(uint8_t LineRST, uint8_t LineSCK, uint8_t LineSDA);
+
+void I2C_Reset_EnterMainProgram(void);
+void I2C_Reset_EnterBootloader(void);
+
+bool I2C_WriteCmd(uint8_t device_cmd, uint8_t device_address);
+
+bool I2C_WriteByte(uint8_t data, uint8_t device_cmd, uint8_t device_address);
+bool I2C_BufferWrite(uint8_t *data, uint8_t len, uint8_t device_cmd, uint8_t device_address);
+uint8_t I2C_BufferRead(uint8_t *data, uint8_t len, uint8_t device_cmd, uint8_t device_address);
+
+// for firmware
+uint8_t I2C_ReadFW(uint8_t *data, uint8_t len, uint8_t msb, uint8_t lsb, uint8_t device_address);
+bool I2C_WriteFW(uint8_t *data, uint8_t len, uint8_t msb, uint8_t lsb, uint8_t device_address);
+
+bool GetATR(smart_card_atr_t *card_ptr);
+
+// generic functions
+void SmartCardAtr(void);
+void SmartCardRaw(uint64_t arg0, uint64_t arg1, uint8_t *data);
+void SmartCardUpgrade(uint64_t arg0);
+//void SmartCardSetBaud(uint64_t arg0);
+void SmartCardSetClock(uint64_t arg0);
+void I2C_print_status(void);
+#endif
index 2d256b72e46a53e8650c144228a005d798e48db4..c6ca1cf1f1bb040344e9ff5d383a705ba98d07c4 100644 (file)
@@ -26,6 +26,11 @@ CXXFLAGS = -I../include -Wall -O3
 APP_CFLAGS =
 include ../common/Makefile_Enabled_Options.common
 CFLAGS += $(APP_CFLAGS)
+ifneq (,$(findstring WITH_SMARTCARD,$(APP_CFLAGS)))
+       SRC_SMARTCARD = cmdsmartcard.c
+else
+       SRC_SMARTCARD = 
+endif
 
 LUAPLATFORM = generic
 platform = $(shell uname)
@@ -93,7 +98,8 @@ CORESRCS =    uart_posix.c \
                        ui.c \
                        comms.c
 
-CMDSRCS =      crapto1/crapto1.c\
+CMDSRCS =      $(SRC_SMARTCARD) \
+                       crapto1/crapto1.c\
                        crapto1/crypto1.c\
                        polarssl/des.c \
                        polarssl/aes.c\
@@ -310,9 +316,7 @@ DEPENDENCY_FILES = $(patsubst %.c, $(OBJDIR)/%.d, $(CORESRCS) $(CMDSRCS) $(ZLIBS
        $(patsubst %.cpp, $(OBJDIR)/%.d, $(QTGUISRCS)) \
        $(OBJDIR)/proxmark3.d $(OBJDIR)/flash.d $(OBJDIR)/flasher.d $(OBJDIR)/fpga_compress.d
 
-
 $(DEPENDENCY_FILES): ;
 .PRECIOUS: $(DEPENDENCY_FILES)
 
 -include $(DEPENDENCY_FILES)
-
index 93906a7d472bbf114f92a19e5b5bf962fe4323a4..b973354d728acba1848922ba7fc9f0201f1fa9c7 100644 (file)
@@ -353,6 +353,12 @@ uint16_t printTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace, ui
 
 int CmdHFList(const char *Cmd)
 {
+       #ifdef WITH_SMARTCARD
+               PrintAndLog("TEST_WITH_SMARTCARD");
+       #endif
+       #ifdef WITH_TEST
+               PrintAndLog("TEST_WITH_TEST");
+       #endif
        bool showWaitCycles = false;
        bool markCRCBytes = false;
        bool loadFromFile = false;
index 01d4c9a7f7e2d04d58f26ea38f6a1ff191821970..f503021a174071c760c2df5d9f95c3f75f339115 100644 (file)
@@ -26,7 +26,9 @@
 #include "util.h"
 #include "util_posix.h"
 #include "cmdscript.h"
-
+#ifdef WITH_SMARTCARD 
+  #include "cmdsmartcard.h"
+#endif
 
 static int CmdHelp(const char *Cmd);
 static int CmdQuit(const char *Cmd);
@@ -39,6 +41,9 @@ static command_t CommandTable[] =
   {"hf",    CmdHF,    1, "{ High Frequency commands... }"},
   {"hw",    CmdHW,    1, "{ Hardware commands... }"},
   {"lf",    CmdLF,    1, "{ Low Frequency commands... }"},
+#ifdef WITH_SMARTCARD
+  {"sc",    CmdSmartcard,1,"{ Smartcard commands... }"},
+#endif
   {"script",CmdScript,1, "{ Scripting commands }"},
   {"quit",  CmdQuit,  1, "Exit program"},
   {"exit",  CmdQuit,  1, "Exit program"},
diff --git a/client/cmdsmartcard.c b/client/cmdsmartcard.c
new file mode 100644 (file)
index 0000000..b2a5705
--- /dev/null
@@ -0,0 +1,707 @@
+//-----------------------------------------------------------------------------
+// Copyright (C) 2018 iceman
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// Proxmark3 RDV40 Smartcard module commands
+//-----------------------------------------------------------------------------
+#include "cmdsmartcard.h"
+#include "smartcard.h"
+#include "comms.h"
+#include "protocols.h"
+
+
+static int CmdHelp(const char *Cmd);
+
+int usage_sm_raw(void) {
+       PrintAndLog("Usage: sc raw [h|r|c] d <0A 0B 0C ... hex>");
+       PrintAndLog("       h          :  this help");
+       PrintAndLog("       r          :  do not read response");
+       PrintAndLog("       a          :  active signal field ON without select");
+       PrintAndLog("       s          :  active signal field ON with select");
+       PrintAndLog("       t          :  executes TLV decoder if it is possible");
+       PrintAndLog("       d <bytes>  :  bytes to send");
+       PrintAndLog("");
+       PrintAndLog("Examples:");
+       PrintAndLog("        sc raw d 11223344");       
+       return 0;
+}
+int usage_sm_reader(void) {
+       PrintAndLog("Usage: sc reader [h|s]");
+       PrintAndLog("       h          :  this help");
+       PrintAndLog("       s          :  silent (no messages)");
+       PrintAndLog("");
+       PrintAndLog("Examples:");
+       PrintAndLog("        sc reader");       
+       return 0;
+}
+int usage_sm_info(void) {
+       PrintAndLog("Usage: sc info [h|s]");
+       PrintAndLog("       h          :  this help");
+       PrintAndLog("       s          :  silent (no messages)");
+       PrintAndLog("");
+       PrintAndLog("Examples:");
+       PrintAndLog("        sc info");
+       return 0;
+}
+int usage_sm_upgrade(void) {
+       PrintAndLog("Upgrade firmware");
+       PrintAndLog("Usage: sc upgrade f <file name>");
+       PrintAndLog("       h               :  this help");
+       PrintAndLog("       f <filename>    :  firmware file name");
+       PrintAndLog("");
+       PrintAndLog("Examples:");
+       PrintAndLog("        sc upgrade f myfile");
+  PrintAndLog("");
+       PrintAndLog("WARNING - Dangerous command, do wrong and you will brick the smart card socket");
+       return 0;
+}
+int usage_sm_setclock(void) {
+       PrintAndLog("Usage: sc setclock [h] c <clockspeed>");
+       PrintAndLog("       h          :  this help");
+       PrintAndLog("       c <>       :  clockspeed (0 = 16mhz, 1=8mhz, 2=4mhz) ");
+       PrintAndLog("");
+       PrintAndLog("Examples:");
+       PrintAndLog("        sc setclock c 2");
+       return 0;
+}
+
+int CmdSmartRaw(const char *Cmd) {
+
+       int hexlen = 0;
+       bool active = false;
+       bool active_select = false;
+       uint8_t cmdp = 0;
+       bool errors = false, reply = true, decodeTLV = false, breakloop = false;
+       uint8_t data[USB_CMD_DATA_SIZE] = {0x00};
+
+       while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
+               switch (tolower(param_getchar(Cmd, cmdp))) {
+               case 'h': return usage_sm_raw();
+               case 'r':
+                       reply = false;
+                       cmdp++;
+                       break;
+               case 'a':
+                       active = true;
+                       cmdp++;
+                       break;
+               case 's':
+                       active_select = true;
+                       cmdp++;
+                       break;
+               case 't':
+                       decodeTLV = true;
+                       cmdp++;
+                       break;
+               case 'd': {
+                       switch (param_gethex_to_eol(Cmd, cmdp+1, data, sizeof(data), &hexlen)) {
+                       case 1:
+                               PrintAndLog("Invalid HEX value.");
+                               return 1;
+                       case 2:
+                               PrintAndLog("Too many bytes.  Max %d bytes", sizeof(data));
+                               return 1;
+                       case 3:
+                               PrintAndLog("Hex must have an even number of digits.");
+                               return 1;
+                       }
+                       cmdp++;
+                       breakloop = true;
+                       break;
+               }
+               default:
+                       PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+                       errors = true;
+                       break;
+               }
+
+               if ( breakloop )
+                       break;
+       }
+
+       //Validations
+       if (errors || cmdp == 0 ) return usage_sm_raw();
+
+       // arg0 = RFU flags
+       // arg1 = length
+       UsbCommand c = {CMD_SMART_RAW, {0, hexlen, 0}};
+
+       if (active || active_select) {
+               c.arg[0] |= SC_CONNECT;
+               if (active)
+                       c.arg[0] |= SC_NO_SELECT;
+               }
+
+       if (hexlen > 0) {
+               c.arg[0] |= SC_RAW;
+       }
+
+       memcpy(c.d.asBytes, data, hexlen );
+       clearCommandBuffer();
+       SendCommand(&c);
+
+       // reading response from smart card
+       if ( reply ) {
+               UsbCommand resp;
+               if (!WaitForResponseTimeout(CMD_ACK, &resp, 2500)) {
+                       PrintAndLog("smart card response failed");
+                       return 1;
+               }
+               uint32_t datalen = resp.arg[0];
+
+               if ( !datalen ) {
+                       PrintAndLog("smart card response failed");
+                       return 1;
+               }
+
+               PrintAndLog("received %i bytes", datalen);
+
+               if (!datalen)
+                       return 1;
+
+               uint8_t *data = resp.d.asBytes;
+
+               // TLV decoder
+               if (decodeTLV ) {
+
+                       if (datalen >= 2) {
+                               PrintAndLog("%02x %02x | %s", data[datalen - 2], data[datalen - 1], GetAPDUCodeDescription(data[datalen - 2], data[datalen - 1])); 
+                       }
+                       if (datalen > 4) {
+                               TLVPrintFromBuffer(data, datalen - 2);
+                       }
+               } else {
+                       PrintAndLog("%s", sprint_hex(data,  datalen)); 
+               }
+       }
+       return 0;
+}
+
+int CmdSmartUpgrade(const char *Cmd) {
+
+       PrintAndLog("WARNING - Smartcard socket firmware upgrade.");
+       PrintAndLog("Dangerous command, do wrong and you will brick the smart card socket");
+
+       FILE *f;
+       char filename[FILE_PATH_SIZE] = {0};
+       uint8_t cmdp = 0;
+       bool errors = false;
+
+       while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
+               switch (tolower(param_getchar(Cmd, cmdp))) {
+               case 'f':
+                       //File handling and reading
+                       if ( param_getstr(Cmd, cmdp+1, filename, FILE_PATH_SIZE) >= FILE_PATH_SIZE ) {
+                               PrintAndLog("Filename too long");
+                               errors = true;
+                               break;
+                       }
+                       cmdp += 2;
+                       break;
+               case 'h':
+                       return usage_sm_upgrade();
+               default:
+                       PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+                       errors = true;
+                       break;
+               }
+       }
+
+       //Validations
+       if (errors || cmdp == 0 ) return usage_sm_upgrade();
+
+       // load file
+       f = fopen(filename, "rb");
+       if ( !f ) {
+               PrintAndLog("File: %s: not found or locked.", filename);
+               return 1;
+       }
+
+       // get filesize in order to malloc memory
+       fseek(f, 0, SEEK_END);
+       long fsize = ftell(f);
+       fseek(f, 0, SEEK_SET);
+
+       if (fsize < 0) {
+               PrintAndLog("error, when getting filesize");
+               fclose(f);
+               return 1;
+       }
+               
+       uint8_t *dump = calloc(fsize, sizeof(uint8_t));
+       if (!dump) {
+               PrintAndLog("error, cannot allocate memory ");
+               fclose(f);
+               return 1;
+       }
+
+       size_t bytes_read = fread(dump, 1, fsize, f);
+       if (f)
+               fclose(f);
+
+       PrintAndLog("Smartcard socket firmware uploading to PM3");
+       //Send to device
+       uint32_t index = 0;
+       uint32_t bytes_sent = 0;
+       uint32_t bytes_remaining = bytes_read;
+
+       while (bytes_remaining > 0){
+               uint32_t bytes_in_packet = MIN(USB_CMD_DATA_SIZE, bytes_remaining);
+               UsbCommand c = {CMD_SMART_UPLOAD, {index + bytes_sent, bytes_in_packet, 0}};
+
+               // Fill usb bytes with 0xFF
+               memset(c.d.asBytes, 0xFF, USB_CMD_DATA_SIZE);
+               memcpy(c.d.asBytes, dump + bytes_sent, bytes_in_packet);
+               clearCommandBuffer();
+               SendCommand(&c);
+               if ( !WaitForResponseTimeout(CMD_ACK, NULL, 2000) ) {
+                       PrintAndLog("timeout while waiting for reply.");
+                       free(dump);
+                       return 1;
+               }
+
+               bytes_remaining -= bytes_in_packet;
+               bytes_sent += bytes_in_packet;
+               printf("."); fflush(stdout);
+       }
+       free(dump);
+       printf("\n");
+       PrintAndLog("Smartcard socket firmware updating,  don\'t turn off your PM3!");
+
+       // trigger the firmware upgrade
+       UsbCommand c = {CMD_SMART_UPGRADE, {bytes_read, 0, 0}};
+       clearCommandBuffer();
+       SendCommand(&c);
+       UsbCommand resp;
+       if ( !WaitForResponseTimeout(CMD_ACK, &resp, 2500) ) {
+               PrintAndLog("timeout while waiting for reply.");
+               return 1;
+       }
+       if ( (resp.arg[0] && 0xFF ) )
+               PrintAndLog("Smartcard socket firmware upgraded successful");
+       else
+               PrintAndLog("Smartcard socket firmware updating failed");
+       return 0;
+}
+
+int CmdSmartInfo(const char *Cmd){
+       uint8_t cmdp = 0;
+       bool errors = false, silent = false;
+
+       while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
+               switch (tolower(param_getchar(Cmd, cmdp))) {
+               case 'h': return usage_sm_info();
+               case 's': 
+                       silent = true;
+                       break;
+               default:
+                       PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+                       errors = true;
+                       break;
+               }
+               cmdp++;
+       }
+
+       //Validations
+       if (errors ) return usage_sm_info();
+
+       UsbCommand c = {CMD_SMART_ATR, {0, 0, 0}};
+       clearCommandBuffer();
+       SendCommand(&c);
+       UsbCommand resp;
+       if ( !WaitForResponseTimeout(CMD_ACK, &resp, 2500) ) {
+               if (!silent) PrintAndLog("smart card select failed");
+               return 1;
+       }
+
+       uint8_t isok = resp.arg[0] & 0xFF;
+       if (!isok) {
+               if (!silent) PrintAndLog("smart card select failed");
+               return 1;
+       }
+
+       smart_card_atr_t card;
+       memcpy(&card, (smart_card_atr_t *)resp.d.asBytes, sizeof(smart_card_atr_t));
+
+       // print header
+       PrintAndLog("\n--- Smartcard Information ---------");
+       PrintAndLog("-------------------------------------------------------------");
+       PrintAndLog("ISO76183 ATR : %s", sprint_hex(card.atr, card.atr_len));
+       PrintAndLog("look up ATR");
+       PrintAndLog("http://smartcard-atr.appspot.com/parse?ATR=%s", sprint_hex_inrow(card.atr, card.atr_len) );
+       return 0;
+}
+
+int CmdSmartReader(const char *Cmd){
+       uint8_t cmdp = 0;
+       bool errors = false, silent = false;
+
+       while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
+               switch (tolower(param_getchar(Cmd, cmdp))) {
+               case 'h': return usage_sm_reader();
+               case 's': 
+                       silent = true;
+                       break;
+               default:
+                       PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+                       errors = true;
+                       break;
+               }
+               cmdp++;
+       }
+
+       //Validations
+       if (errors ) return usage_sm_reader();
+
+       UsbCommand c = {CMD_SMART_ATR, {0, 0, 0}};
+       clearCommandBuffer();
+       SendCommand(&c);
+       UsbCommand resp;
+       if ( !WaitForResponseTimeout(CMD_ACK, &resp, 2500) ) {
+               if (!silent) PrintAndLog("smart card select failed");
+               return 1;
+       }
+
+       uint8_t isok = resp.arg[0] & 0xFF;
+       if (!isok) {
+               if (!silent) PrintAndLog("smart card select failed");
+               return 1;
+       }
+       smart_card_atr_t card;
+       memcpy(&card, (smart_card_atr_t *)resp.d.asBytes, sizeof(smart_card_atr_t));
+       PrintAndLog("ISO7816-3 ATR : %s", sprint_hex(card.atr, card.atr_len));  
+       return 0;
+}
+
+int CmdSmartSetClock(const char *Cmd){
+       uint8_t cmdp = 0;
+       bool errors = false;
+       uint8_t clock = 0;
+       while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
+               switch (tolower(param_getchar(Cmd, cmdp))) {
+               case 'h': return usage_sm_setclock();
+               case 'c': 
+                       clock = param_get8ex(Cmd, cmdp+1, 2, 10);
+                       if ( clock > 2)
+                               errors = true;
+                       
+                       cmdp += 2;
+                       break;
+               default:
+                       PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+                       errors = true;
+                       break;
+               }
+       }
+
+       //Validations
+       if (errors || cmdp == 0) return usage_sm_setclock();
+
+       UsbCommand c = {CMD_SMART_SETCLOCK, {clock, 0, 0}};
+       clearCommandBuffer();
+       SendCommand(&c);
+       UsbCommand resp;
+       if ( !WaitForResponseTimeout(CMD_ACK, &resp, 2500) ) {
+               PrintAndLog("smart card select failed");
+               return 1;
+       }
+
+       uint8_t isok = resp.arg[0] & 0xFF;
+       if (!isok) {
+               PrintAndLog("smart card set clock failed");
+               return 1;
+       }
+
+       switch (clock) {
+               case 0:
+                       PrintAndLog("Clock changed to 16mhz giving 10800 baudrate");
+                       break;
+               case 1:
+                       PrintAndLog("Clock changed to 8mhz giving 21600 baudrate");
+                       break;
+               case 2:
+                       PrintAndLog("Clock changed to 4mhz giving 86400 baudrate");
+                       break;
+               default:
+                       break;
+       }
+       return 0;
+}
+
+
+// iso 7816-3 
+void annotateIso7816(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize){
+       // S-block
+       if ( (cmd[0] & 0xC0) && (cmdsize == 3) ) {
+               switch ( (cmd[0] & 0x3f)  ) {
+                       case 0x00 : snprintf(exp, size, "S-block RESYNCH req"); break;
+                       case 0x20 : snprintf(exp, size, "S-block RESYNCH resp"); break;
+                       case 0x01 : snprintf(exp, size, "S-block IFS req"); break;
+                       case 0x21 : snprintf(exp, size, "S-block IFS resp"); break;
+                       case 0x02 : snprintf(exp, size, "S-block ABORT req"); break;
+                       case 0x22 : snprintf(exp, size, "S-block ABORT resp"); break;
+                       case 0x03 : snprintf(exp, size, "S-block WTX reqt"); break;
+                       case 0x23 : snprintf(exp, size, "S-block WTX resp"); break;
+                       default   : snprintf(exp, size, "S-block"); break;
+               }
+       }
+       // R-block (ack)
+       else if ( ((cmd[0] & 0xD0) == 0x80) && ( cmdsize > 2) ) {
+               if ( (cmd[0] & 0x10) == 0 ) 
+                       snprintf(exp, size, "R-block ACK");
+               else
+                       snprintf(exp, size, "R-block NACK");
+       }
+       // I-block
+       else {
+
+               int pos = (cmd[0] == 2 ||  cmd[0] == 3) ? 2 : 3;
+               switch ( cmd[pos] ) {
+                       case ISO7816_READ_BINARY             :snprintf(exp, size, "READ BIN");break;
+                       case ISO7816_WRITE_BINARY            :snprintf(exp, size, "WRITE BIN");break;
+                       case ISO7816_UPDATE_BINARY           :snprintf(exp, size, "UPDATE BIN");break;
+                       case ISO7816_ERASE_BINARY            :snprintf(exp, size, "ERASE BIN");break;
+                       case ISO7816_READ_RECORDS            :snprintf(exp, size, "READ RECORDS");break;
+                       case ISO7816_WRITE_RECORDS           :snprintf(exp, size, "WRITE RECORDS");break;
+                       case ISO7816_APPEND_RECORD           :snprintf(exp, size, "APPEND RECORD");break;
+                       case ISO7816_UPDATE_RECORD           :snprintf(exp, size, "UPDATE RECORD");break;
+                       case ISO7816_GET_DATA                :snprintf(exp, size, "GET DATA");break;
+                       case ISO7816_PUT_DATA                :snprintf(exp, size, "PUT DATA");break;
+                       case ISO7816_SELECT_FILE             :snprintf(exp, size, "SELECT FILE");break;
+                       case ISO7816_VERIFY                  :snprintf(exp, size, "VERIFY");break;
+                       case ISO7816_INTERNAL_AUTHENTICATION :snprintf(exp, size, "INTERNAL AUTH");break;
+                       case ISO7816_EXTERNAL_AUTHENTICATION :snprintf(exp, size, "EXTERNAL AUTH");break;
+                       case ISO7816_GET_CHALLENGE           :snprintf(exp, size, "GET CHALLENGE");break;
+                       case ISO7816_MANAGE_CHANNEL          :snprintf(exp, size, "MANAGE CHANNEL");break;
+                       default                              :snprintf(exp, size, "?"); break;
+               }
+       }
+}
+
+
+uint16_t printScTraceLine(uint16_t tracepos, uint16_t traceLen, uint8_t *trace) {
+               // sanity check
+       if (tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) > traceLen) return traceLen;
+
+       bool isResponse;
+       uint16_t data_len, parity_len;
+       uint32_t duration, timestamp, first_timestamp, EndOfTransmissionTimestamp;
+       char explanation[30] = {0};
+
+       first_timestamp = *((uint32_t *)(trace));
+       timestamp = *((uint32_t *)(trace + tracepos));
+       tracepos += 4;
+
+       duration = *((uint16_t *)(trace + tracepos));
+       tracepos += 2;
+
+       data_len = *((uint16_t *)(trace + tracepos));
+       tracepos += 2;
+
+       if (data_len & 0x8000) {
+               data_len &= 0x7fff;
+               isResponse = true;
+       } else {
+               isResponse = false;
+       }
+
+       parity_len = (data_len-1)/8 + 1;
+       if (tracepos + data_len + parity_len > traceLen) {
+               return traceLen;
+       }
+       uint8_t *frame = trace + tracepos;
+       tracepos += data_len;
+       //uint8_t *parityBytes = trace + tracepos;
+       tracepos += parity_len;
+
+       //--- Draw the data column
+       char line[18][110];
+
+       if (data_len == 0 ) {
+               sprintf(line[0],"<empty trace - possible error>");
+               return tracepos;
+       }
+
+       for (int j = 0; j < data_len && j/18 < 18; j++) {
+               snprintf(line[j/18]+(( j % 18) * 4),110, "%02x  ", frame[j]);
+       }
+
+       EndOfTransmissionTimestamp = timestamp + duration;
+
+       annotateIso7816(explanation,sizeof(explanation),frame,data_len);
+
+       int num_lines = MIN((data_len - 1)/18 + 1, 18);
+       for (int j = 0; j < num_lines ; j++) {
+               if (j == 0) {
+                       PrintAndLog(" %10u | %10u | %s |%-72s | %s| %s",
+                               (timestamp - first_timestamp),
+                               (EndOfTransmissionTimestamp - first_timestamp),
+                               (isResponse ? "Tag" : "Rdr"),
+                               line[j],
+                               "    ",
+                               (j == num_lines-1) ? explanation : "");
+               } else {
+                       PrintAndLog("            |            |     |%-72s | %s| %s",
+                               line[j],
+                               "    ",
+                               (j == num_lines-1) ? explanation : "");
+               }
+       }
+
+       // if is last record
+       if (tracepos + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint16_t) >= traceLen) return traceLen;
+
+       return tracepos;
+}
+
+int ScTraceList(const char *Cmd) {
+       bool loadFromFile = false;
+       bool saveToFile = false;
+       char type[5] = {0};
+       char filename[FILE_PATH_SIZE] = {0};
+
+       // parse command line
+       param_getstr(Cmd, 0, type, sizeof(type));
+       param_getstr(Cmd, 1, filename, sizeof(filename));
+
+       bool errors = false;
+       if(type[0] == 'h') {
+               errors = true;
+       }
+
+       if(!errors) {
+               if (strcmp(type, "s") == 0) {
+                       saveToFile = true;
+               } else if (strcmp(type,"l") == 0) {
+                       loadFromFile = true;
+               }
+       }
+
+       if ((loadFromFile || saveToFile) && strlen(filename) == 0) {
+               errors = true;
+       }
+
+       if (loadFromFile && saveToFile) {
+               errors = true;
+       }
+
+       if (errors) {
+               PrintAndLog("List or save protocol data.");
+               PrintAndLog("Usage:  sc list [l <filename>]");
+               PrintAndLog("        sc list [s <filename>]");
+               PrintAndLog("    l      - load data from file instead of trace buffer");
+               PrintAndLog("    s      - save data to file");
+               PrintAndLog("");
+               PrintAndLog("example: sc list");
+               PrintAndLog("example: sc list save myCardTrace.trc");
+               PrintAndLog("example: sc list l myCardTrace.trc");
+               return 0;
+       }
+
+       uint8_t *trace;
+       uint32_t tracepos = 0;
+       uint32_t traceLen = 0;
+
+       if (loadFromFile) {
+               #define TRACE_CHUNK_SIZE (1<<16)    // 64K to start with. Will be enough for BigBuf and some room for future extensions
+               FILE *tracefile = NULL;
+               size_t bytes_read;
+               trace = malloc(TRACE_CHUNK_SIZE);
+               if (trace == NULL) {
+                       PrintAndLog("Cannot allocate memory for trace");
+                       return 2;
+               }
+               if ((tracefile = fopen(filename,"rb")) == NULL) { 
+                       PrintAndLog("Could not open file %s", filename);
+                       free(trace);
+                       return 0;
+               }
+               while (!feof(tracefile)) {
+                       bytes_read = fread(trace+traceLen, 1, TRACE_CHUNK_SIZE, tracefile);
+                       traceLen += bytes_read;
+                       if (!feof(tracefile)) {
+                               uint8_t *p = realloc(trace, traceLen + TRACE_CHUNK_SIZE);
+                               if (p == NULL) {
+                                       PrintAndLog("Cannot allocate memory for trace");
+                                       free(trace);
+                                       fclose(tracefile);
+                                       return 2;
+                               }
+                               trace = p;
+                       }
+               }
+               fclose(tracefile);
+       } else {
+               trace = malloc(USB_CMD_DATA_SIZE);
+               // Query for the size of the trace
+               UsbCommand response;
+               GetFromBigBuf(trace, USB_CMD_DATA_SIZE, 0, &response, -1, false);
+               traceLen = response.arg[2];
+               if (traceLen > USB_CMD_DATA_SIZE) {
+                       uint8_t *p = realloc(trace, traceLen);
+                       if (p == NULL) {
+                               PrintAndLog("Cannot allocate memory for trace");
+                               free(trace);
+                               return 2;
+                       }
+                       trace = p;
+                       GetFromBigBuf(trace, traceLen, 0, NULL, -1, false);
+               }
+       }
+
+       if (saveToFile) {
+               FILE *tracefile = NULL;
+               if ((tracefile = fopen(filename,"wb")) == NULL) { 
+                       PrintAndLog("Could not create file %s", filename);
+                       return 1;
+               }
+               fwrite(trace, 1, traceLen, tracefile);
+               PrintAndLog("Recorded Activity (TraceLen = %d bytes) written to file %s", traceLen, filename);
+               fclose(tracefile);
+       } else {
+               PrintAndLog("Recorded Activity (TraceLen = %d bytes)", traceLen);
+               PrintAndLog("");
+               PrintAndLog("Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer");
+               PrintAndLog("");
+               PrintAndLog("      Start |        End | Src | Data (! denotes parity error)                                           | CRC | Annotation         |");
+               PrintAndLog("------------|------------|-----|-------------------------------------------------------------------------|-----|--------------------|");
+
+               while(tracepos < traceLen)
+               {
+                       tracepos = printScTraceLine(tracepos, traceLen, trace);
+               }
+       }
+
+       free(trace);
+       return 0;
+}
+
+int CmdSmartList(const char *Cmd) {
+       ScTraceList(Cmd);
+       return 0;
+}
+
+static command_t CommandTable[] = {
+       {"help",    CmdHelp,          1, "This help"},
+       {"list",    CmdSmartList,     0, "List ISO 7816 history"},
+       {"info",    CmdSmartInfo,     1, "Tag information [rdv40]"},
+       {"reader",  CmdSmartReader,   1, "Act like an IS07816 reader [rdv40]"},
+       {"raw",     CmdSmartRaw,      1, "Send raw hex data to tag [rdv40]"},
+       {"upgrade", CmdSmartUpgrade,  1, "Upgrade firmware [rdv40]"},
+       {"setclock",CmdSmartSetClock, 1, "Set clock speed"},
+       {NULL, NULL, 0, NULL}
+};
+
+int CmdSmartcard(const char *Cmd) {
+       clearCommandBuffer();
+       CmdsParse(CommandTable, Cmd);
+       return 0;
+}
+
+int CmdHelp(const char *Cmd) {
+       CmdsHelp(CommandTable);
+       return 0;
+}
diff --git a/client/cmdsmartcard.h b/client/cmdsmartcard.h
new file mode 100644 (file)
index 0000000..caa06f4
--- /dev/null
@@ -0,0 +1,39 @@
+//-----------------------------------------------------------------------------
+// Copyright (C) 2018 iceman
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// Proxmark3 RDV40 Smartcard module commands
+//-----------------------------------------------------------------------------
+
+#ifndef CMDSMARTCARD_H__
+#define CMDSMARTCARD_H__
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include "proxmark3.h"
+#include "ui.h"
+#include "cmdparser.h"
+#include "common.h"
+#include "util.h"
+#include "loclass/fileutils.h"  // saveFile
+#include "cmdmain.h"            // getfromdevice
+#include "emv/emvcore.h"        // decodeTVL
+#include "emv/apduinfo.h"       // APDUcode description
+
+extern int CmdSmartcard(const char *Cmd);
+
+extern int CmdSmartRaw(const char* cmd);
+extern int CmdSmartUpgrade(const char* cmd);
+extern int CmdSmartInfo(const char* cmd);
+extern int CmdSmartReader(const char *Cmd);
+
+extern int usage_sm_raw(void);
+extern int usage_sm_reader(void);
+extern int usage_sm_info(void);
+extern int usage_sm_upgrade(void);
+#endif
index f470371a3b399e6292f799eea6e3f90ac628d179..7690004707881cd230f566afeed40aa7d49abe6c 100644 (file)
@@ -10,8 +10,8 @@
 //
 // NOTES: 
 // LF Demod functions are placed here to allow the flexability to use client or
-// device side. Most BUT NOT ALL of these functions are currenlty safe for 
-// device side use currently. (DetectST for example...)
+// device side. Most BUT NOT ALL of these functions are currently safe for 
+// device side use. (DetectST for example...)
 //
 // There are likely many improvements to the code that could be made, please
 // make suggestions...
index 57e6011f595a25279e21700de3998ede088d6d21..9ba69d5c6e99f809c382bbca0335ddeecdb123ac 100644 (file)
@@ -200,11 +200,12 @@ NXP/Philips CUSTOM COMMANDS
 #define TOPAZ_WRITE_NE8                                        0x1B    // Write-no-erase (eight bytes)
 
 
-#define ISO_14443A             0
-#define ICLASS                 1
-#define ISO_14443B             2
-#define TOPAZ                  3
-#define PROTO_MIFARE   4
+#define ISO_14443A    0
+#define ICLASS        1
+#define ISO_14443B    2
+#define TOPAZ         3
+#define PROTO_MIFARE  4
+#define ISO_7816_4    5
 
 //-- Picopass fuses
 #define FUSE_FPERS   0x80
@@ -216,6 +217,29 @@ NXP/Philips CUSTOM COMMANDS
 #define FUSE_FPROD0  0x02
 #define FUSE_RA      0x01
 
+// ISO 7816-4 Basic interindustry commands. For command APDU's.
+#define ISO7816_READ_BINARY              0xB0
+#define ISO7816_WRITE_BINARY             0xD0
+#define ISO7816_UPDATE_BINARY            0xD6
+#define ISO7816_ERASE_BINARY             0x0E
+#define ISO7816_READ_RECORDS             0xB2
+#define ISO7816_WRITE_RECORDS            0xD2
+#define ISO7816_APPEND_RECORD            0xE2
+#define ISO7816_UPDATE_RECORD            0xDC
+#define ISO7816_GET_DATA                 0xCA
+#define ISO7816_PUT_DATA                 0xDA
+#define ISO7816_SELECT_FILE              0xA4
+#define ISO7816_VERIFY                   0x20
+#define ISO7816_INTERNAL_AUTHENTICATION  0x88
+#define ISO7816_EXTERNAL_AUTHENTICATION  0x82
+#define ISO7816_GET_CHALLENGE            0xB4
+#define ISO7816_MANAGE_CHANNEL           0x70
+// ISO7816-4   For response APDU's
+#define ISO7816_OK                       0x9000
+//     6x xx = ERROR
+
+
+
 void printIclassDumpInfo(uint8_t* iclass_dump);
 void getMemConfig(uint8_t mem_cfg, uint8_t chip_cfg, uint8_t *max_blk, uint8_t *app_areas, uint8_t *kb);
 
diff --git a/include/smartcard.h b/include/smartcard.h
new file mode 100644 (file)
index 0000000..9bed8c9
--- /dev/null
@@ -0,0 +1,29 @@
+//-----------------------------------------------------------------------------
+// (c) 2018 Iceman, adapted by Marshmellow 
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// smart card type prototyping
+//-----------------------------------------------------------------------------
+#ifndef __SMARTCARD_H
+#define __SMARTCARD_H
+
+//-----------------------------------------------------------------------------
+// ISO 7618  Smart Card 
+//-----------------------------------------------------------------------------
+typedef struct {
+       uint8_t atr_len;
+       uint8_t atr[30];
+} __attribute__((__packed__)) smart_card_atr_t;
+
+typedef enum SMARTCARD_COMMAND {
+       SC_CONNECT =       (1 << 0),
+       SC_NO_DISCONNECT = (1 << 1),
+       SC_RAW =           (1 << 2),
+       SC_NO_SELECT =     (1 << 3)
+} smartcard_command_t;
+
+
+#endif
index 194a9d53bdb5377246c5f8e15c56233caec69294..bdff726142d635ed089603de9809986660217513 100644 (file)
@@ -60,8 +60,17 @@ typedef struct{
 #define CMD_BUFF_CLEAR                                                    0x0105
 #define CMD_READ_MEM                                                      0x0106
 #define CMD_VERSION                                                       0x0107
-#define CMD_STATUS                                                                                                               0x0108
-#define CMD_PING                                                                                                                 0x0109
+#define CMD_STATUS                                                        0x0108
+#define CMD_PING                                                          0x0109
+
+// RDV40,  Smart card operations
+#define CMD_SMART_RAW                                                     0x0140
+#define CMD_SMART_UPGRADE                                                 0x0141
+#define CMD_SMART_UPLOAD                                                  0x0142
+#define CMD_SMART_ATR                                                     0x0143
+// CMD_SMART_SETBAUD is unused for now
+#define CMD_SMART_SETBAUD                                                 0x0144
+#define CMD_SMART_SETCLOCK                                                0x0145
 
 // For low-frequency tags
 #define CMD_READ_TI_TYPE                                                  0x0202
@@ -126,10 +135,10 @@ typedef struct{
 #define CMD_READER_HITAG                                                  0x0372
 
 #define CMD_SIMULATE_HITAG_S                                              0x0368
-#define CMD_TEST_HITAGS_TRACES                                           0x0367
-#define CMD_READ_HITAG_S                                                 0x0373
-#define CMD_WR_HITAG_S                                                   0x0375
-#define CMD_EMU_HITAG_S                                                          0x0376
+#define CMD_TEST_HITAGS_TRACES                                            0x0367
+#define CMD_READ_HITAG_S                                                  0x0373
+#define CMD_WR_HITAG_S                                                    0x0375
+#define CMD_EMU_HITAG_S                                                   0x0376
 
 
 #define CMD_SIMULATE_TAG_ISO_14443B                                       0x0381
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