-int CmdHF14BCmdRaw (const char *cmd) {
- UsbCommand resp;
- uint8_t *recv;
- UsbCommand c = {CMD_ISO_14443B_COMMAND, {0, 0, 0}}; // len,recv?
- uint8_t reply=1;
- uint8_t crc=0;
- uint8_t power=0;
- char buf[5]="";
- int i=0;
- uint8_t data[100];
- unsigned int datalen=0, temp;
- char *hexout;
-
- if (strlen(cmd)<3) {
- PrintAndLog("Usage: hf 14b raw [-r] [-c] [-p] <0A 0B 0C ... hex>");
- PrintAndLog(" -r do not read response");
- PrintAndLog(" -c calculate and append CRC");
- PrintAndLog(" -p leave the field on after receive");
- return 0;
- }
-
- // strip
- while (*cmd==' ' || *cmd=='\t') cmd++;
-
- while (cmd[i]!='\0') {
- if (cmd[i]==' ' || cmd[i]=='\t') { i++; continue; }
- if (cmd[i]=='-') {
- switch (cmd[i+1]) {
- case 'r':
- case 'R':
- reply=0;
- break;
- case 'c':
- case 'C':
- crc=1;
- break;
- case 'p':
- case 'P':
- power=1;
- break;
- default:
- PrintAndLog("Invalid option");
- return 0;
- }
- i+=2;
- continue;
- }
- if ((cmd[i]>='0' && cmd[i]<='9') ||
- (cmd[i]>='a' && cmd[i]<='f') ||
- (cmd[i]>='A' && cmd[i]<='F') ) {
- buf[strlen(buf)+1]=0;
- buf[strlen(buf)]=cmd[i];
- i++;
-
- if (strlen(buf)>=2) {
- sscanf(buf,"%x",&temp);
- data[datalen]=(uint8_t)(temp & 0xff);
- datalen++;
- *buf=0;
- }
- continue;
- }
- PrintAndLog("Invalid char on input");
- return 0;
- }
- if (datalen == 0)
- {
- PrintAndLog("Missing data input");
- return 0;
- }
- if(crc)
- {
- uint8_t first, second;
- ComputeCrc14443(CRC_14443_B, data, datalen, &first, &second);
- data[datalen++] = first;
- data[datalen++] = second;
- }
-
- c.arg[0] = datalen;
- c.arg[1] = reply;
- c.arg[2] = power;
- memcpy(c.d.asBytes,data,datalen);
-
- SendCommand(&c);
-
- if (reply) {
- if (WaitForResponseTimeout(CMD_ACK,&resp,1000)) {
- recv = resp.d.asBytes;
- PrintAndLog("received %i octets",resp.arg[0]);
- if(!resp.arg[0])
- return 0;
- hexout = (char *)malloc(resp.arg[0] * 3 + 1);
- if (hexout != NULL) {
- uint8_t first, second;
- for (int i = 0; i < resp.arg[0]; i++) { // data in hex
- sprintf(&hexout[i * 3], "%02X ", recv[i]);
- }
- PrintAndLog("%s", hexout);
- free(hexout);
- ComputeCrc14443(CRC_14443_B, recv, resp.arg[0]-2, &first, &second);
- if(recv[resp.arg[0]-2]==first && recv[resp.arg[0]-1]==second) {
- PrintAndLog("CRC OK");
- } else {
- PrintAndLog("CRC failed");
- }
- } else {
- PrintAndLog("malloc failed your client has low memory?");
- }
- } else {
- PrintAndLog("timeout while waiting for reply.");
- }
- } // if reply
- return 0;
+
+static bool switch_off_field_14b(void) {
+ UsbCommand resp;
+ UsbCommand c = {CMD_ISO_14443B_COMMAND, {0, 0, 0}};
+ clearCommandBuffer();
+ SendCommand(&c);
+ if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)) {
+ return false;
+ }
+ return false;
+}
+
+
+int HF14BCmdRaw(bool reply, bool *crc, bool power, uint8_t *data, uint8_t *datalen, bool verbose) {
+ UsbCommand resp;
+ UsbCommand c = {CMD_ISO_14443B_COMMAND, {0, 0, 0}}; // len,recv,power
+ if (*crc) {
+ uint8_t first, second;
+ ComputeCrc14443(CRC_14443_B, data, *datalen, &first, &second);
+ data[*datalen] = first;
+ data[*datalen + 1] = second;
+ *datalen += 2;
+ }
+
+ c.arg[0] = *datalen;
+ c.arg[1] = reply;
+ c.arg[2] = power;
+ memcpy(c.d.asBytes,data, *datalen);
+ clearCommandBuffer();
+ SendCommand(&c);
+
+ if (!reply) return 1;
+
+ if (!WaitForResponseTimeout(CMD_ACK, &resp, 1000)) {
+ if (verbose) PrintAndLog("timeout while waiting for reply.");
+ return 0;
+ }
+
+ int ret = resp.arg[0];
+ if (verbose) {
+ if (ret < 0) {
+ PrintAndLog("tag didn't respond");
+ } else if (ret == 0) {
+ PrintAndLog("received SOF only (maybe iCLASS/Picopass)");
+ } else {
+ PrintAndLog("received %u octets", ret);
+ }
+ }
+
+ *datalen = ret;
+
+ if (ret < 2) return 0;
+
+ memcpy(data, resp.d.asBytes, *datalen);
+ if (verbose) PrintAndLog("%s", sprint_hex(data, *datalen));
+
+ uint8_t first, second;
+ ComputeCrc14443(CRC_14443_B, data, *datalen-2, &first, &second);
+ if (data[*datalen-2] == first && data[*datalen-1] == second) {
+ if (verbose) PrintAndLog("CRC OK");
+ *crc = true;
+ } else {
+ if (verbose) PrintAndLog("CRC failed");
+ *crc = false;
+ }
+ return 1;
+}
+
+
+static int CmdHF14BCmdRaw (const char *Cmd) {
+ bool reply = true;
+ bool crc = false;
+ bool power = false;
+ bool select = false;
+ bool SRx = false;
+ char buf[5] = "";
+ uint8_t data[100] = {0x00};
+ uint8_t datalen = 0;
+ unsigned int temp;
+ int i = 0;
+ if (strlen(Cmd) < 2) {
+ PrintAndLog("Usage: hf 14b raw [-r] [-c] [-p] [-s || -ss] <0A 0B 0C ... hex>");
+ PrintAndLog(" -r do not read response");
+ PrintAndLog(" -c calculate and append CRC");
+ PrintAndLog(" -p leave the field on after receive");
+ PrintAndLog(" -s active signal field ON with select");
+ PrintAndLog(" -ss active signal field ON with select for SRx ST Microelectronics tags");
+ return 0;
+ }
+
+ // strip
+ while (*Cmd == ' ' || *Cmd == '\t') Cmd++;
+
+ while (Cmd[i] != '\0') {
+ if (Cmd[i] == ' ' || Cmd[i] == '\t') { i++; continue; }
+ if (Cmd[i] == '-') {
+ switch (Cmd[i+1]) {
+ case 'r':
+ case 'R':
+ reply = false;
+ break;
+ case 'c':
+ case 'C':
+ crc = true;
+ break;
+ case 'p':
+ case 'P':
+ power = true;
+ break;
+ case 's':
+ case 'S':
+ select = true;
+ if (Cmd[i+2] == 's' || Cmd[i+2] == 'S') {
+ SRx = true;
+ i++;
+ }
+ break;
+ default:
+ PrintAndLog("Invalid option");
+ return 0;
+ }
+ i += 2;
+ continue;
+ }
+ if ((Cmd[i] >= '0' && Cmd[i] <= '9') ||
+ (Cmd[i] >= 'a' && Cmd[i] <= 'f') ||
+ (Cmd[i] >= 'A' && Cmd[i] <= 'F') ) {
+ buf[strlen(buf)+1] = 0;
+ buf[strlen(buf)] = Cmd[i];
+ i++;
+
+ if (strlen(buf) >= 2) {
+ sscanf(buf, "%x", &temp);
+ data[datalen++] = (uint8_t)(temp & 0xff);
+ *buf = 0;
+ }
+ continue;
+ }
+ PrintAndLog("Invalid char on input");
+ return 0;
+ }
+ if (datalen == 0) {
+ PrintAndLog("Missing data input");
+ return 0;
+ }
+
+ if (select) { //auto select 14b tag
+ uint8_t cmd2[16];
+ bool crc2 = true;
+ uint8_t cmdLen;
+
+ if (SRx) {
+ // REQ SRx
+ cmdLen = 2;
+ cmd2[0] = 0x06;
+ cmd2[1] = 0x00;
+ } else {
+ cmdLen = 3;
+ // REQB
+ cmd2[0] = 0x05;
+ cmd2[1] = 0x00;
+ cmd2[2] = 0x08;
+ }
+
+ if (HF14BCmdRaw(true, &crc2, true, cmd2, &cmdLen, false) == 0) return switch_off_field_14b();
+
+ if (SRx) {
+ if (cmdLen != 3 || !crc2) return switch_off_field_14b();
+ } else {
+ if (cmd2[0] != 0x50 || cmdLen != 14 || !crc2) return switch_off_field_14b();
+ }
+
+ uint8_t chipID = 0;
+ if (SRx) {
+ // select
+ chipID = cmd2[0];
+ cmd2[0] = 0x0E;
+ cmd2[1] = chipID;
+ cmdLen = 2;
+ } else {
+ // attrib
+ cmd2[0] = 0x1D;
+ // UID from cmd2[1 - 4]
+ cmd2[5] = 0x00;
+ cmd2[6] = 0x08;
+ cmd2[7] = 0x01;
+ cmd2[8] = 0x00;
+ cmdLen = 9;
+ }
+
+ if (HF14BCmdRaw(true, &crc2, true, cmd2, &cmdLen, false) == 0) return switch_off_field_14b();
+
+ if (cmdLen != 3 || !crc2) return switch_off_field_14b();
+ if (SRx && cmd2[0] != chipID) return switch_off_field_14b();
+ }
+
+ return HF14BCmdRaw(reply, &crc, power, data, &datalen, true);
+
+}
+
+
+// print full atqb info
+static void print_atqb_resp(uint8_t *data) {
+ //PrintAndLog (" UID: %s", sprint_hex(data+1,4));
+ PrintAndLog(" App Data: %s", sprint_hex(data+5,4));
+ PrintAndLog(" Protocol: %s", sprint_hex(data+9,3));
+ uint8_t BitRate = data[9];
+ if (!BitRate)
+ PrintAndLog (" Bit Rate: 106 kbit/s only PICC <-> PCD");
+ if (BitRate & 0x10)
+ PrintAndLog (" Bit Rate: 212 kbit/s PICC -> PCD supported");
+ if (BitRate & 0x20)
+ PrintAndLog (" Bit Rate: 424 kbit/s PICC -> PCD supported");
+ if (BitRate & 0x40)
+ PrintAndLog (" Bit Rate: 847 kbit/s PICC -> PCD supported");
+ if (BitRate & 0x01)
+ PrintAndLog (" Bit Rate: 212 kbit/s PICC <- PCD supported");
+ if (BitRate & 0x02)
+ PrintAndLog (" Bit Rate: 424 kbit/s PICC <- PCD supported");
+ if (BitRate & 0x04)
+ PrintAndLog (" Bit Rate: 847 kbit/s PICC <- PCD supported");
+ if (BitRate & 0x80)
+ PrintAndLog (" Same bit rate <-> required");
+
+ uint16_t maxFrame = data[10] >> 4;
+ if (maxFrame < 5)
+ maxFrame = 8*maxFrame + 16;
+ else if (maxFrame == 5)
+ maxFrame = 64;
+ else if (maxFrame == 6)
+ maxFrame = 96;
+ else if (maxFrame == 7)
+ maxFrame = 128;
+ else if (maxFrame == 8)
+ maxFrame = 256;
+ else
+ maxFrame = 257;
+
+ PrintAndLog ("Max Frame Size: %u%s", maxFrame, (maxFrame == 257) ? "+ RFU" : "");
+
+ uint8_t protocolT = data[10] & 0xF;
+ PrintAndLog (" Protocol Type: Protocol is %scompliant with ISO/IEC 14443-4",(protocolT) ? "" : "not " );
+ PrintAndLog ("Frame Wait Int: %u", data[11]>>4);
+ PrintAndLog (" App Data Code: Application is %s",(data[11]&4) ? "Standard" : "Proprietary");
+ PrintAndLog (" Frame Options: NAD is %ssupported",(data[11]&2) ? "" : "not ");
+ PrintAndLog (" Frame Options: CID is %ssupported",(data[11]&1) ? "" : "not ");
+ PrintAndLog ("Max Buf Length: %u (MBLI) %s",data[14]>>4, (data[14] & 0xF0) ? "" : "not supported");
+
+ return;
+}
+
+
+int print_ST_Lock_info(uint8_t model) {
+ //assume connection open and tag selected...
+ uint8_t data[16] = {0x00};
+ uint8_t datalen = 2;
+ bool crc = true;
+ uint8_t resplen;
+ uint8_t blk1;
+ data[0] = 0x08;
+
+ if (model == 0x02) { //SR176 has special command:
+ data[1] = 0x0f;
+ resplen = 4;
+ } else {
+ data[1] = 0xff;
+ resplen = 6;
+ }
+
+ //std read cmd
+ if (HF14BCmdRaw(true, &crc, true, data, &datalen, false) == 0) return switch_off_field_14b();
+
+ if (datalen != resplen || !crc) return switch_off_field_14b();
+
+ PrintAndLog("Chip Write Protection Bits:");
+ // now interpret the data
+ switch (model){
+ case 0x0: //fall through (SRIX4K special)
+ case 0x3: //fall through (SRIx4K)
+ case 0x7: // (SRI4K)
+ //only need data[3]
+ blk1 = 9;
+ PrintAndLog(" raw: %s",printBits(1,data+3));
+ PrintAndLog(" 07/08:%slocked", (data[3] & 1) ? " not " : " " );
+ for (uint8_t i = 1; i < 8; i++){
+ PrintAndLog(" %02u:%slocked", blk1, (data[3] & (1 << i)) ? " not " : " " );
+ blk1++;
+ }
+ break;
+ case 0x4: //fall through (SRIX512)
+ case 0x6: //fall through (SRI512)
+ case 0xC: // (SRT512)
+ //need data[2] and data[3]
+ blk1 = 0;
+ PrintAndLog(" raw: %s", printBits(2,data+2));
+ for (uint8_t b = 2; b < 4; b++) {
+ for (uint8_t i = 0; i < 8; i++) {
+ PrintAndLog(" %02u:%slocked", blk1, (data[b] & (1 << i)) ? " not " : " " );
+ blk1++;
+ }
+ }
+ break;
+ case 0x2: // (SR176)
+ //need data[2]
+ blk1 = 0;
+ PrintAndLog(" raw: %s",printBits(1, data+2));
+ for (uint8_t i = 0; i < 8; i++){
+ PrintAndLog(" %02u/%02u:%slocked", blk1, blk1+1, (data[2] & (1 << i)) ? " " : " not " );
+ blk1 += 2;
+ }
+ break;
+ default:
+ return switch_off_field_14b();
+ }
+ return 1;
+}
+
+
+// print UID info from SRx chips (ST Microelectronics)
+static void print_st_general_info(uint8_t *data) {
+ //uid = first 8 bytes in data
+ PrintAndLog(" UID: %s", sprint_hex(SwapEndian64(data, 8, 8), 8));
+ PrintAndLog(" MFG: %02X, %s", data[6], getManufacturerName(data[6]));
+ PrintAndLog(" Chip: %02X, %s", data[5], getChipInfo(data[6], data[5]));
+ return;
projects / proxmark3-svn / blobdiff