mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2025-08-19 13:00:42 -07:00
SendCommandOLD & errors: cmdflashmem
This commit is contained in:
Philippe Teuwen
parent
7dbd12ad27
commit
dcfee8963b
3 changed files with 86 additions and 62 deletions
|
|
@ -37,7 +37,7 @@ static int usage_flashmem_spibaud(void) {
|
|||
PrintAndLogEx(NORMAL, " Unless you know what you are doing, please stay at 24Mhz");
|
||||
PrintAndLogEx(NORMAL, "Examples:");
|
||||
PrintAndLogEx(NORMAL, " mem spibaud 48");
|
||||
return 0;
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
|
||||
static int usage_flashmem_read(void) {
|
||||
|
|
@ -49,7 +49,7 @@ static int usage_flashmem_read(void) {
|
|||
PrintAndLogEx(NORMAL, "Examples:");
|
||||
PrintAndLogEx(NORMAL, " mem read o 0 l 32"); // read 32 bytes starting at offset 0
|
||||
PrintAndLogEx(NORMAL, " mem read o 1024 l 10"); // read 10 bytes starting at offset 1024
|
||||
return 0;
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
static int usage_flashmem_load(void) {
|
||||
PrintAndLogEx(NORMAL, "Loads binary file into flash memory on device");
|
||||
|
|
@ -66,7 +66,7 @@ static int usage_flashmem_load(void) {
|
|||
PrintAndLogEx(NORMAL, " mem load f default_keys m");
|
||||
PrintAndLogEx(NORMAL, " mem load f default_pwd t");
|
||||
PrintAndLogEx(NORMAL, " mem load f default_iclass_keys i");
|
||||
return 0;
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
static int usage_flashmem_save(void) {
|
||||
PrintAndLogEx(NORMAL, "Saves flash memory on device into the file");
|
||||
|
|
@ -79,7 +79,7 @@ static int usage_flashmem_save(void) {
|
|||
PrintAndLogEx(NORMAL, " mem save f myfile"); // download whole flashmem to file myfile
|
||||
PrintAndLogEx(NORMAL, " mem save f myfile l 4096"); // download 4096 bytes from default offset 0 to file myfile
|
||||
PrintAndLogEx(NORMAL, " mem save f myfile o 1024 l 4096"); // downlowd 4096 bytes from offset 1024 to file myfile
|
||||
return 0;
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
static int usage_flashmem_wipe(void) {
|
||||
|
||||
|
|
@ -93,7 +93,7 @@ static int usage_flashmem_wipe(void) {
|
|||
PrintAndLogEx(NORMAL, "Examples:");
|
||||
PrintAndLogEx(NORMAL, " mem wipe "); // wipe page 0,1,2
|
||||
PrintAndLogEx(NORMAL, " mem wipe p 0"); // wipes first page.
|
||||
return 0;
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
static int usage_flashmem_info(void) {
|
||||
PrintAndLogEx(NORMAL, "Collect signature and verify it from flash memory\n");
|
||||
|
|
@ -104,7 +104,7 @@ static int usage_flashmem_info(void) {
|
|||
PrintAndLogEx(NORMAL, "Examples:");
|
||||
PrintAndLogEx(NORMAL, " mem info");
|
||||
PrintAndLogEx(NORMAL, " mem info s");
|
||||
return 0;
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
|
||||
static int CmdFlashMemRead(const char *Cmd) {
|
||||
|
|
@ -124,7 +124,8 @@ static int CmdFlashMemRead(const char *Cmd) {
|
|||
cmdp += 2;
|
||||
break;
|
||||
case 'h':
|
||||
return usage_flashmem_read();
|
||||
usage_flashmem_read();
|
||||
return PM3_SUCCESS;
|
||||
default:
|
||||
PrintAndLogEx(WARNING, "Unknown parameter '%c'", param_getchar(Cmd, cmdp));
|
||||
errors = true;
|
||||
|
|
@ -133,29 +134,35 @@ static int CmdFlashMemRead(const char *Cmd) {
|
|||
}
|
||||
|
||||
//Validations
|
||||
if (errors || cmdp == 0) return usage_flashmem_read();
|
||||
|
||||
if (errors || cmdp == 0) {
|
||||
usage_flashmem_read();
|
||||
return PM3_EINVARG;
|
||||
}
|
||||
if (start_index + len > FLASH_MEM_MAX_SIZE) {
|
||||
PrintAndLogDevice(WARNING, "error, start_index + length is larger than available memory");
|
||||
return 1;
|
||||
return PM3_EOVFLOW;
|
||||
}
|
||||
|
||||
PacketCommandOLD c = {CMD_FLASHMEM_READ, {start_index, len, 0}, {{0}}};
|
||||
clearCommandBuffer();
|
||||
SendCommand(&c);
|
||||
return 0;
|
||||
SendCommandOLD(CMD_FLASHMEM_READ, start_index, len, 0, NULL, 0);
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
|
||||
static int CmdFlashmemSpiBaudrate(const char *Cmd) {
|
||||
|
||||
char ctmp = tolower(param_getchar(Cmd, 0));
|
||||
if (strlen(Cmd) < 1 || ctmp == 'h') return usage_flashmem_spibaud();
|
||||
if (strlen(Cmd) < 1 || ctmp == 'h') {
|
||||
usage_flashmem_spibaud();
|
||||
return PM3_EINVARG;
|
||||
}
|
||||
uint32_t baudrate = param_get32ex(Cmd, 0, 0, 10);
|
||||
baudrate = baudrate * 1000000;
|
||||
if (baudrate != FLASH_BAUD && baudrate != FLASH_MINBAUD) return usage_flashmem_spibaud();
|
||||
PacketCommandOLD c = {CMD_FLASHMEM_SET_SPIBAUDRATE, {baudrate, 0, 0}, {{0}}};
|
||||
SendCommand(&c);
|
||||
return 0;
|
||||
if (baudrate != FLASH_BAUD && baudrate != FLASH_MINBAUD) {
|
||||
usage_flashmem_spibaud();
|
||||
return PM3_EINVARG;
|
||||
}
|
||||
SendCommandOLD(CMD_FLASHMEM_SET_SPIBAUDRATE, baudrate, 0, 0, NULL, 0);
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
|
||||
static int CmdFlashMemLoad(const char *Cmd) {
|
||||
|
|
@ -169,7 +176,8 @@ static int CmdFlashMemLoad(const char *Cmd) {
|
|||
while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
|
||||
switch (tolower(param_getchar(Cmd, cmdp))) {
|
||||
case 'h':
|
||||
return usage_flashmem_load();
|
||||
usage_flashmem_load();
|
||||
return PM3_SUCCESS;
|
||||
case 'f':
|
||||
if (param_getstr(Cmd, cmdp + 1, filename, FILE_PATH_SIZE) >= FILE_PATH_SIZE) {
|
||||
PrintAndLogEx(FAILED, "Filename too long");
|
||||
|
|
@ -202,8 +210,10 @@ static int CmdFlashMemLoad(const char *Cmd) {
|
|||
}
|
||||
|
||||
//Validations
|
||||
if (errors || cmdp == 0) return usage_flashmem_load();
|
||||
|
||||
if (errors || cmdp == 0) {
|
||||
usage_flashmem_load();
|
||||
return PM3_EINVARG;
|
||||
}
|
||||
size_t datalen = 0;
|
||||
uint16_t keycount = 0;
|
||||
int res = 0;
|
||||
|
|
@ -215,7 +225,7 @@ static int CmdFlashMemLoad(const char *Cmd) {
|
|||
res = loadFileDICTIONARY(filename, "dic", data + 2, &datalen, 6, &keycount);
|
||||
if (res || !keycount) {
|
||||
free(data);
|
||||
return 1;
|
||||
return PM3_EFILE;
|
||||
}
|
||||
data[0] = (keycount >> 0) & 0xFF;
|
||||
data[1] = (keycount >> 8) & 0xFF;
|
||||
|
|
@ -226,7 +236,7 @@ static int CmdFlashMemLoad(const char *Cmd) {
|
|||
res = loadFileDICTIONARY(filename, "dic", data + 2, &datalen, 4, &keycount);
|
||||
if (res || !keycount) {
|
||||
free(data);
|
||||
return 1;
|
||||
return PM3_EFILE;
|
||||
}
|
||||
data[0] = (keycount >> 0) & 0xFF;
|
||||
data[1] = (keycount >> 8) & 0xFF;
|
||||
|
|
@ -237,7 +247,7 @@ static int CmdFlashMemLoad(const char *Cmd) {
|
|||
res = loadFileDICTIONARY(filename, "dic", data + 2, &datalen, 8, &keycount);
|
||||
if (res || !keycount) {
|
||||
free(data);
|
||||
return 1;
|
||||
return PM3_EFILE;
|
||||
}
|
||||
data[0] = (keycount >> 0) & 0xFF;
|
||||
data[1] = (keycount >> 8) & 0xFF;
|
||||
|
|
@ -248,13 +258,13 @@ static int CmdFlashMemLoad(const char *Cmd) {
|
|||
//int res = loadFileEML( filename, "eml", data, &datalen);
|
||||
if (res) {
|
||||
free(data);
|
||||
return 1;
|
||||
return PM3_EFILE;
|
||||
}
|
||||
|
||||
if (datalen > FLASH_MEM_MAX_SIZE) {
|
||||
PrintAndLogDevice(WARNING, "error, filesize is larger than available memory");
|
||||
free(data);
|
||||
return 1;
|
||||
return PM3_EOVFLOW;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
|
@ -262,7 +272,7 @@ static int CmdFlashMemLoad(const char *Cmd) {
|
|||
uint8_t *newdata = realloc(data, datalen);
|
||||
if (newdata == NULL) {
|
||||
free(data);
|
||||
return 1;
|
||||
return PM3_EMALLOC;
|
||||
} else {
|
||||
data = newdata;
|
||||
}
|
||||
|
|
@ -274,11 +284,8 @@ static int CmdFlashMemLoad(const char *Cmd) {
|
|||
while (bytes_remaining > 0) {
|
||||
uint32_t bytes_in_packet = MIN(FLASH_MEM_BLOCK_SIZE, bytes_remaining);
|
||||
|
||||
PacketCommandOLD c = {CMD_FLASHMEM_WRITE, {start_index + bytes_sent, bytes_in_packet, 0}, {{0}}};
|
||||
|
||||
memcpy(c.d.asBytes, data + bytes_sent, bytes_in_packet);
|
||||
clearCommandBuffer();
|
||||
SendCommand(&c);
|
||||
SendCommandOLD(CMD_FLASHMEM_WRITE, start_index + bytes_sent, bytes_in_packet, 0, data + bytes_sent, bytes_in_packet);
|
||||
|
||||
bytes_remaining -= bytes_in_packet;
|
||||
bytes_sent += bytes_in_packet;
|
||||
|
|
@ -287,18 +294,19 @@ static int CmdFlashMemLoad(const char *Cmd) {
|
|||
if (!WaitForResponseTimeout(CMD_ACK, &resp, 2000)) {
|
||||
PrintAndLogEx(WARNING, "timeout while waiting for reply.");
|
||||
free(data);
|
||||
return 1;
|
||||
return PM3_ETIMEOUT;
|
||||
}
|
||||
|
||||
uint8_t isok = resp.oldarg[0] & 0xFF;
|
||||
if (!isok)
|
||||
if (!isok) {
|
||||
PrintAndLogEx(FAILED, "Flash write fail [offset %u]", bytes_sent);
|
||||
|
||||
return PM3_EFLASH;
|
||||
}
|
||||
}
|
||||
free(data);
|
||||
|
||||
PrintAndLogEx(SUCCESS, "Wrote %u bytes to offset %u", datalen, start_index);
|
||||
return 0;
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
static int CmdFlashMemSave(const char *Cmd) {
|
||||
|
||||
|
|
@ -310,7 +318,8 @@ static int CmdFlashMemSave(const char *Cmd) {
|
|||
while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
|
||||
switch (tolower(param_getchar(Cmd, cmdp))) {
|
||||
case 'h':
|
||||
return usage_flashmem_save();
|
||||
usage_flashmem_save();
|
||||
return PM3_EINVARG;
|
||||
case 'l':
|
||||
len = param_get32ex(Cmd, cmdp + 1, FLASH_MEM_MAX_SIZE, 10);
|
||||
cmdp += 2;
|
||||
|
|
@ -336,25 +345,28 @@ static int CmdFlashMemSave(const char *Cmd) {
|
|||
}
|
||||
|
||||
//Validations
|
||||
if (errors || cmdp == 0) return usage_flashmem_save();
|
||||
if (errors || cmdp == 0) {
|
||||
usage_flashmem_save();
|
||||
return PM3_EINVARG;
|
||||
}
|
||||
|
||||
uint8_t *dump = calloc(len, sizeof(uint8_t));
|
||||
if (!dump) {
|
||||
PrintAndLogDevice(WARNING, "error, cannot allocate memory ");
|
||||
return 1;
|
||||
return PM3_EMALLOC;
|
||||
}
|
||||
|
||||
PrintAndLogEx(NORMAL, "downloading %u bytes from flashmem", len);
|
||||
if (!GetFromDevice(FLASH_MEM, dump, len, start_index, NULL, -1, true)) {
|
||||
PrintAndLogEx(FAILED, "ERROR; downloading flashmem");
|
||||
free(dump);
|
||||
return 1;
|
||||
return PM3_EFLASH;
|
||||
}
|
||||
|
||||
saveFile(filename, "bin", dump, len);
|
||||
saveFileEML(filename, "eml", dump, len, 16);
|
||||
free(dump);
|
||||
return 0;
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
static int CmdFlashMemWipe(const char *Cmd) {
|
||||
|
||||
|
|
@ -365,7 +377,8 @@ static int CmdFlashMemWipe(const char *Cmd) {
|
|||
while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
|
||||
switch (tolower(param_getchar(Cmd, cmdp))) {
|
||||
case 'h':
|
||||
return usage_flashmem_wipe();
|
||||
usage_flashmem_wipe();
|
||||
return PM3_SUCCESS;
|
||||
case 'p':
|
||||
page = param_get8ex(Cmd, cmdp + 1, 0, 10);
|
||||
if (page > 2) {
|
||||
|
|
@ -387,23 +400,27 @@ static int CmdFlashMemWipe(const char *Cmd) {
|
|||
}
|
||||
|
||||
//Validations
|
||||
if (errors || cmdp == 0) return usage_flashmem_wipe();
|
||||
if (errors || cmdp == 0) {
|
||||
usage_flashmem_wipe();
|
||||
return PM3_EINVARG;
|
||||
}
|
||||
|
||||
PacketCommandOLD c = {CMD_FLASHMEM_WIPE, {page, initalwipe, 0}, {{0}}};
|
||||
clearCommandBuffer();
|
||||
SendCommand(&c);
|
||||
SendCommandOLD(CMD_FLASHMEM_WIPE, page, initalwipe, 0, NULL, 0);
|
||||
PacketResponseNG resp;
|
||||
if (!WaitForResponseTimeout(CMD_ACK, &resp, 8000)) {
|
||||
PrintAndLogEx(WARNING, "timeout while waiting for reply.");
|
||||
return 1;
|
||||
return PM3_ETIMEOUT;
|
||||
}
|
||||
uint8_t isok = resp.oldarg[0] & 0xFF;
|
||||
if (isok)
|
||||
PrintAndLogEx(SUCCESS, "Flash WIPE ok");
|
||||
else
|
||||
else {
|
||||
PrintAndLogEx(FAILED, "Flash WIPE failed");
|
||||
return PM3_EFLASH;
|
||||
}
|
||||
|
||||
return 0;
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
static int CmdFlashMemInfo(const char *Cmd) {
|
||||
|
||||
|
|
@ -415,7 +432,8 @@ static int CmdFlashMemInfo(const char *Cmd) {
|
|||
while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
|
||||
switch (tolower(param_getchar(Cmd, cmdp))) {
|
||||
case 'h':
|
||||
return usage_flashmem_info();
|
||||
usage_flashmem_info();
|
||||
return PM3_SUCCESS;
|
||||
case 's': {
|
||||
shall_sign = true;
|
||||
cmdp++;
|
||||
|
|
@ -433,21 +451,23 @@ static int CmdFlashMemInfo(const char *Cmd) {
|
|||
}
|
||||
|
||||
//Validations
|
||||
if (errors) return usage_flashmem_info();
|
||||
if (errors) {
|
||||
usage_flashmem_info();
|
||||
return PM3_EINVARG;
|
||||
}
|
||||
|
||||
PacketCommandOLD c = {CMD_FLASHMEM_INFO, {0, 0, 0}, {{0}}};
|
||||
clearCommandBuffer();
|
||||
SendCommand(&c);
|
||||
SendCommandOLD(CMD_FLASHMEM_INFO, 0, 0, 0, NULL, 0);
|
||||
PacketResponseNG resp;
|
||||
if (!WaitForResponseTimeout(CMD_ACK, &resp, 2500)) {
|
||||
PrintAndLogEx(WARNING, "timeout while waiting for reply.");
|
||||
return 1;
|
||||
return PM3_ETIMEOUT;
|
||||
}
|
||||
|
||||
uint8_t isok = resp.oldarg[0] & 0xFF;
|
||||
if (!isok) {
|
||||
PrintAndLogEx(FAILED, "failed");
|
||||
return 1;
|
||||
return PM3_EFLASH;
|
||||
}
|
||||
|
||||
// validate signature here
|
||||
|
|
@ -564,10 +584,8 @@ static int CmdFlashMemInfo(const char *Cmd) {
|
|||
|
||||
if (shall_write) {
|
||||
// save to mem
|
||||
c = (PacketCommandOLD) {CMD_FLASHMEM_WRITE, {FLASH_MEM_SIGNATURE_OFFSET, FLASH_MEM_SIGNATURE_LEN, 0}, {{0}}};
|
||||
memcpy(c.d.asBytes, sign, sizeof(sign));
|
||||
clearCommandBuffer();
|
||||
SendCommand(&c);
|
||||
SendCommandOLD(CMD_FLASHMEM_WRITE, FLASH_MEM_SIGNATURE_OFFSET, FLASH_MEM_SIGNATURE_LEN, 0, sign, sizeof(sign));
|
||||
if (!WaitForResponseTimeout(CMD_ACK, &resp, 2000)) {
|
||||
PrintAndLogEx(WARNING, "timeout while waiting for reply.");
|
||||
} else {
|
||||
|
|
@ -591,7 +609,7 @@ static int CmdFlashMemInfo(const char *Cmd) {
|
|||
PrintAndLogEx(FAILED, "RSA Verification failed");
|
||||
|
||||
mbedtls_rsa_free(&rsa);
|
||||
return 0;
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
|
||||
static command_t CommandTable[] = {
|
||||
|
|
@ -608,13 +626,13 @@ static command_t CommandTable[] = {
|
|||
static int CmdHelp(const char *Cmd) {
|
||||
(void)Cmd; // Cmd is not used so far
|
||||
CmdsHelp(CommandTable);
|
||||
return 0;
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
|
||||
int CmdFlashMem(const char *Cmd) {
|
||||
clearCommandBuffer();
|
||||
CmdsParse(CommandTable, Cmd);
|
||||
return 0;
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -31,12 +31,12 @@ int CmdsParse(const command_t Commands[], const char *Cmd) {
|
|||
// Help dump children
|
||||
if (strcmp(Cmd, "XX_internal_command_dump_XX") == 0) {
|
||||
dumpCommandsRecursive(Commands, 0);
|
||||
return 0;
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
// Markdown help dump children
|
||||
if (strcmp(Cmd, "XX_internal_command_dump_markdown_XX") == 0) {
|
||||
dumpCommandsRecursive(Commands, 1);
|
||||
return 0;
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
char cmd_name[128];
|
||||
int len = 0;
|
||||
|
|
@ -70,7 +70,7 @@ int CmdsParse(const command_t Commands[], const char *Cmd) {
|
|||
CmdsHelp(Commands);
|
||||
}
|
||||
|
||||
return 0;
|
||||
return PM3_SUCCESS;
|
||||
}
|
||||
|
||||
char pparent[512] = {0};
|
||||
|
|
|
|||
|
|
@ -415,6 +415,12 @@ typedef struct {
|
|||
#define PM3_EOVFLOW -9
|
||||
// Software error
|
||||
#define PM3_ESOFT -10
|
||||
// Flash error
|
||||
#define PM3_EFLASH -11
|
||||
// Memory allocation error
|
||||
#define PM3_EMALLOC -12
|
||||
// File error
|
||||
#define PM3_EFILE -13
|
||||
|
||||
|
||||
// CMD_DEVICE_INFO response packet has flags in arg[0], flag definitions:
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue