#include "ui.h"
#include "cmdparser.h"
+#include "proxmark3.h"
#include "util.h"
#include "smartcard.h"
#include "comms.h"
#include "cmdhf.h" // CmdHFlist
#include "emv/apduinfo.h" // APDUcode description
#include "emv/emvcore.h" // decodeTVL
+#include "crypto/libpcrypto.h" // sha512hash
#include "emv/dump.h" // dump_buffer
+#define SC_UPGRADE_FILES_DIRECTORY "sc_upgrade_firmware/"
static int CmdHelp(const char *Cmd);
}
static int usage_sm_upgrade(void) {
- PrintAndLogEx(NORMAL, "Upgrade firmware");
+ PrintAndLogEx(NORMAL, "Upgrade RDV4.0 Smartcard Socket Firmware");
PrintAndLogEx(NORMAL, "Usage: sc upgrade f <file name>");
PrintAndLogEx(NORMAL, " h : this help");
PrintAndLogEx(NORMAL, " f <filename> : firmware file name");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Examples:");
- PrintAndLogEx(NORMAL, " sc upgrade f myfile");
+ PrintAndLogEx(NORMAL, " sc upgrade f SIM010.BIN");
return 0;
}
}
if ( buf[0] == 0x6C ) {
- data[4] = buf[1];
+ data[4] = buf[1];
memcpy(c.d.asBytes, data, sizeof(data) );
clearCommandBuffer();
int CmdSmartUpgrade(const char *Cmd) {
- PrintAndLogEx(WARNING, "WARNING - Smartcard socket firmware upgrade.");
+ PrintAndLogEx(NORMAL, "");
+ PrintAndLogEx(WARNING, "WARNING - RDV4.0 Smartcard Socket Firmware upgrade.");
PrintAndLogEx(WARNING, "A dangerous command, do wrong and you will brick the smart card socket");
+ PrintAndLogEx(NORMAL, "");
FILE *f;
char filename[FILE_PATH_SIZE] = {0};
errors = true;
break;
}
+
cmdp += 2;
break;
case 'h':
//Validations
if (errors || cmdp == 0 ) return usage_sm_upgrade();
- // load file
- f = fopen(filename, "rb");
+ if (strchr(filename, '\\') || strchr(filename, '/')) {
+ PrintAndLogEx(FAILED, "Filename must not contain \\ or /. Firmware file will be found in client/sc_upgrade_firmware directory.");
+ return 1;
+ }
+
+ char sc_upgrade_file_path[strlen(get_my_executable_directory()) + strlen(SC_UPGRADE_FILES_DIRECTORY) + strlen(filename) + 1];
+ strcpy(sc_upgrade_file_path, get_my_executable_directory());
+ strcat(sc_upgrade_file_path, SC_UPGRADE_FILES_DIRECTORY);
+ strcat(sc_upgrade_file_path, filename);
+ if (strlen(sc_upgrade_file_path) >= FILE_PATH_SIZE ) {
+ PrintAndLogEx(FAILED, "Filename too long");
+ return 1;
+ }
+
+ char sha512filename[FILE_PATH_SIZE];
+ char *bin_extension = filename;
+ char *dot_position = NULL;
+ while ((dot_position = strchr(bin_extension, '.')) != NULL) {
+ bin_extension = dot_position + 1;
+ }
+ if (!strcmp(bin_extension, "BIN")
+#ifdef _WIN32
+ || !strcmp(bin_extension, "bin")
+#endif
+ ) {
+ strncpy(sha512filename, filename, strlen(filename) - strlen("bin"));
+ strcat(sha512filename, "sha512.txt");
+ } else {
+ PrintAndLogEx(FAILED, "Filename extension of Firmware Upgrade File must be .BIN");
+ return 1;
+ }
+
+ PrintAndLogEx(INFO, "Checking integrity using SHA512 File %s ...", sha512filename);
+ char sc_upgrade_sha512file_path[strlen(get_my_executable_directory()) + strlen(SC_UPGRADE_FILES_DIRECTORY) + strlen(sha512filename) + 1];
+ strcpy(sc_upgrade_sha512file_path, get_my_executable_directory());
+ strcat(sc_upgrade_sha512file_path, SC_UPGRADE_FILES_DIRECTORY);
+ strcat(sc_upgrade_sha512file_path, sha512filename);
+ if (strlen(sc_upgrade_sha512file_path) >= FILE_PATH_SIZE ) {
+ PrintAndLogEx(FAILED, "Filename too long");
+ return 1;
+ }
+
+ // load firmware file
+ f = fopen(sc_upgrade_file_path, "rb");
if ( !f ){
- PrintAndLogEx(FAILED, "File: %s: not found or locked.", filename);
+ PrintAndLogEx(FAILED, "Firmware file not found or locked.");
return 1;
}
// get filesize in order to malloc memory
fseek(f, 0, SEEK_END);
- long fsize = ftell(f);
+ size_t fsize = ftell(f);
fseek(f, 0, SEEK_SET);
- if (fsize < 0) {
- PrintAndLogEx(WARNING, "error, when getting filesize");
+ if (fsize < 0) {
+ PrintAndLogEx(FAILED, "Could not determine size of firmware file");
fclose(f);
return 1;
}
uint8_t *dump = calloc(fsize, sizeof(uint8_t));
if (!dump) {
- PrintAndLogEx(WARNING, "error, cannot allocate memory ");
+ PrintAndLogEx(FAILED, "Could not allocate memory for firmware");
fclose(f);
return 1;
}
- size_t bytes_read = fread(dump, 1, fsize, f);
+ size_t firmware_size = fread(dump, 1, fsize, f);
if (f)
fclose(f);
- PrintAndLogEx(SUCCESS, "Smartcard socket firmware uploading to PM3");
+ // load sha512 file
+ f = fopen(sc_upgrade_sha512file_path, "rb");
+ if ( !f ){
+ PrintAndLogEx(FAILED, "SHA-512 file not found or locked.");
+ return 1;
+ }
+
+ // get filesize in order to malloc memory
+ fseek(f, 0, SEEK_END);
+ fsize = ftell(f);
+ fseek(f, 0, SEEK_SET);
+
+ if (fsize < 0) {
+ PrintAndLogEx(FAILED, "Could not determine size of SHA-512 file");
+ fclose(f);
+ return 1;
+ }
+
+ if (fsize < 128) {
+ PrintAndLogEx(FAILED, "SHA-512 file too short");
+ fclose(f);
+ return 1;
+ }
+
+ char hashstring[129];
+ size_t bytes_read = fread(hashstring, 1, 128, f);
+ hashstring[128] = '\0';
+
+ if (f)
+ fclose(f);
+
+ uint8_t hash1[64];
+ if (bytes_read != 128 || param_gethex(hashstring, 0, hash1, 128)) {
+ PrintAndLogEx(FAILED, "Couldn't read SHA-512 file");
+ return 1;
+ }
+
+ uint8_t hash2[64];
+ if (sha512hash(dump, firmware_size, hash2)) {
+ PrintAndLogEx(FAILED, "Couldn't calculate SHA-512 of Firmware");
+ return 1;
+ }
+
+ if (memcmp(hash1, hash2, 64)) {
+ PrintAndLogEx(FAILED, "Couldn't verify integrity of Firmware file (wrong SHA-512)");
+ return 1;
+ }
+
+ PrintAndLogEx(SUCCESS, "RDV4.0 Smartcard Socket Firmware uploading to PM3");
+
//Send to device
uint32_t index = 0;
uint32_t bytes_sent = 0;
- uint32_t bytes_remaining = bytes_read;
+ uint32_t bytes_remaining = firmware_size;
while (bytes_remaining > 0){
uint32_t bytes_in_packet = MIN(USB_CMD_DATA_SIZE, bytes_remaining);
}
free(dump);
printf("\n");
- PrintAndLogEx(SUCCESS, "Smartcard socket firmware updating, don\'t turn off your PM3!");
+ PrintAndLogEx(SUCCESS, "RDV4.0 Smartcard Socket Firmware updating, don\'t turn off your PM3!");
// trigger the firmware upgrade
- UsbCommand c = {CMD_SMART_UPGRADE, {bytes_read, 0, 0}};
+ UsbCommand c = {CMD_SMART_UPGRADE, {firmware_size, 0, 0}};
clearCommandBuffer();
SendCommand(&c);
UsbCommand resp;
return 1;
}
if ( (resp.arg[0] & 0xFF ) )
- PrintAndLogEx(SUCCESS, "Smartcard socket firmware upgraded successful");
+ PrintAndLogEx(SUCCESS, "RDV4.0 Smartcard Socket Firmware upgraded successful");
else
- PrintAndLogEx(FAILED, "Smartcard socket firmware updating failed");
+ PrintAndLogEx(FAILED, "RDV4.0 Smartcard Socket Firmware Upgrade failed");
return 0;
}
// if 0x6C
if ( buf[0] == 0x6C ) {
- data[4] = buf[1];
+ data[4] = buf[1];
memcpy(c.d.asBytes, data, sizeof(data) );
clearCommandBuffer();
}
static command_t CommandTable[] = {
- {"help", CmdHelp, 1, "This help"},
- {"list", CmdSmartList, 0, "List ISO 7816 history"},
- {"info", CmdSmartInfo, 1, "Tag information"},
- {"reader", CmdSmartReader, 1, "Act like an IS07816 reader"},
- {"raw", CmdSmartRaw, 1, "Send raw hex data to tag"},
- {"upgrade", CmdSmartUpgrade, 1, "Upgrade firmware"},
- {"setclock", CmdSmartSetClock, 1, "Set clock speed"},
- {"brute", CmdSmartBruteforceSFI, 1, "Bruteforce SFI"},
- {NULL, NULL, 0, NULL}
+ {"help", CmdHelp, 1, "This help"},
+ {"list", CmdSmartList, 0, "List ISO 7816 history"},
+ {"info", CmdSmartInfo, 0, "Tag information"},
+ {"reader", CmdSmartReader, 0, "Act like an IS07816 reader"},
+ {"raw", CmdSmartRaw, 0, "Send raw hex data to tag"},
+ {"upgrade", CmdSmartUpgrade, 0, "Upgrade firmware"},
+ {"setclock", CmdSmartSetClock, 0, "Set clock speed"},
+ {"brute", CmdSmartBruteforceSFI, 0, "Bruteforce SFI"},
+ {NULL, NULL, 0, NULL}
};
int CmdSmartcard(const char *Cmd) {
projects / proxmark3-svn / blobdiff