RfidResearchGroup/proxmark3
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hw commands - uses NG

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This commit is contained in:
iceman1001 2019-05-20 04:28:34 -04:00
parent b17da830ed
commit 983e63d82f
3 changed files with 52 additions and 20 deletions
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34
armsrc/appmain.c
View file

@ -325,8 +325,8 @@ extern struct version_information version_information;
/* bootrom version information is pointed to from _bootphase1_version_pointer */
extern char *_bootphase1_version_pointer, _flash_start, _flash_end, _bootrom_start, _bootrom_end, __data_src_start__;
void SendVersion(void) {
char temp[PM3_CMD_DATA_SIZE]; /* Limited data payload in USB packets */
char VersionString[PM3_CMD_DATA_SIZE] = { '\0' };
char temp[PM3_CMD_DATA_SIZE - 12]; /* Limited data payload in USB packets */
char VersionString[PM3_CMD_DATA_SIZE - 12] = { '\0' };
/* Try to find the bootrom version information. Expect to find a pointer at
* symbol _bootphase1_version_pointer, perform slight sanity checks on the
@ -357,7 +357,21 @@ void SendVersion(void) {
// Send Chip ID and used flash memory
uint32_t text_and_rodata_section_size = (uint32_t)&__data_src_start__ - (uint32_t)&_flash_start;
uint32_t compressed_data_section_size = common_area.arg1;
reply_old(CMD_ACK, *(AT91C_DBGU_CIDR), text_and_rodata_section_size + compressed_data_section_size, 0, VersionString, strlen(VersionString));
struct p {
uint32_t id;
uint32_t section_size;
uint32_t versionstr_len;
char versionstr[PM3_CMD_DATA_SIZE - 12];
} PACKED;
struct p payload;
payload.id = *(AT91C_DBGU_CIDR);
payload.section_size = text_and_rodata_section_size + compressed_data_section_size;
payload.versionstr_len = strlen(VersionString);
memcpy(payload.versionstr, VersionString, strlen(VersionString));
reply_ng(CMD_VERSION, PM3_SUCCESS, (uint8_t*)&payload, 12 + strlen(VersionString));
}
// measure the Connection Speed by sending SpeedTestBufferSize bytes to client and measuring the elapsed time.
@ -551,7 +565,7 @@ at the same place! :-)
*/
#define LIGHT_LEVELS 20
void ListenReaderField(int limit) {
void ListenReaderField(uint8_t limit) {
#define LF_ONLY 1
#define HF_ONLY 2
#define REPORT_CHANGE 10 // report new values only if they have changed at least by REPORT_CHANGE
@ -1271,7 +1285,9 @@ static void PacketReceived(PacketCommandNG *packet) {
break;
case CMD_LISTEN_READER_FIELD:
ListenReaderField(packet->oldarg[0]);
if (packet->length != sizeof(uint8_t) )
break;
ListenReaderField(packet->data.asBytes[0]);
break;
case CMD_FPGA_MAJOR_MODE_OFF: // ## FPGA Control
@ -1346,7 +1362,9 @@ static void PacketReceived(PacketCommandNG *packet) {
break;
}
case CMD_READ_MEM:
ReadMem(packet->oldarg[0]);
if (packet->length != sizeof(uint32_t))
break;
ReadMem(packet->data.asDwords[0]);
break;
#ifdef WITH_FLASH
case CMD_FLASHMEM_SET_SPIBAUDRATE:
@ -1517,11 +1535,11 @@ static void PacketReceived(PacketCommandNG *packet) {
#endif
case CMD_SET_LF_DIVISOR:
FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
FpgaSendCommand(FPGA_CMD_SET_DIVISOR, packet->oldarg[0]);
FpgaSendCommand(FPGA_CMD_SET_DIVISOR, packet->data.asBytes[0]);
break;
case CMD_SET_ADC_MUX:
switch (packet->oldarg[0]) {
switch (packet->data.asBytes[0]) {
case 0:
SetAdcMuxFor(GPIO_MUXSEL_LOPKD);
break;

2
armsrc/apps.h
View file

@ -62,7 +62,7 @@ void print_result(char *name, uint8_t *buf, size_t len);
//void PrintToSendBuffer(void);
void ToSendStuffBit(int b);
void ToSendReset(void);
void ListenReaderField(int limit);
void ListenReaderField(uint8_t limit);
extern int ToSendMax;
extern uint8_t ToSend[];

36
client/cmdhw.c
View file

@ -24,6 +24,7 @@ static int CmdHelp(const char *Cmd);
static int usage_hw_detectreader(void) {
PrintAndLogEx(NORMAL, "Start to detect presences of reader field");
PrintAndLogEx(NORMAL, "press pm3 button to change modes and finally exit");
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Usage: hw detectreader [h] <L|H>");
PrintAndLogEx(NORMAL, "Options:");
@ -349,7 +350,7 @@ static void lookupChipID(uint32_t iChipID, uint32_t mem_used) {
}
static int CmdDetectReader(const char *Cmd) {
uint16_t arg = 0;
uint8_t arg = 0;
char c = toupper(Cmd[0]);
switch (c) {
case 'L':
@ -365,7 +366,7 @@ static int CmdDetectReader(const char *Cmd) {
}
clearCommandBuffer();
SendCommandMIX(CMD_LISTEN_READER_FIELD, arg, 0, 0, NULL, 0);
SendCommandNG(CMD_LISTEN_READER_FIELD, (uint8_t *)&arg, sizeof(arg));
return PM3_SUCCESS;
}
@ -388,14 +389,16 @@ static int CmdLCD(const char *Cmd) {
}
static int CmdLCDReset(const char *Cmd) {
(void)Cmd; // Cmd is not used so far
clearCommandBuffer();
SendCommandMIX(CMD_LCD_RESET, strtol(Cmd, NULL, 0), 0, 0, NULL, 0);
SendCommandNG(CMD_LCD_RESET, NULL, 0);
return PM3_SUCCESS;
}
static int CmdReadmem(const char *Cmd) {
uint32_t address = strtol(Cmd, NULL, 0);
clearCommandBuffer();
SendCommandMIX(CMD_READ_MEM, strtol(Cmd, NULL, 0), 0, 0, NULL, 0);
SendCommandNG(CMD_READ_MEM, (uint8_t *)&address, sizeof(address));
return PM3_SUCCESS;
}
@ -412,15 +415,15 @@ static int CmdReset(const char *Cmd) {
* 600kHz.
*/
static int CmdSetDivisor(const char *Cmd) {
uint16_t arg = strtol(Cmd, NULL, 0);
uint8_t arg = param_get8ex(Cmd, 0, 95, 10);
if (arg < 19 || arg > 255) {
if (arg < 19) {
PrintAndLogEx(ERR, "divisor must be between 19 and 255");
return PM3_EINVARG;
}
// 12 000 000 (12Mhz)
clearCommandBuffer();
SendCommandMIX(CMD_SET_LF_DIVISOR, arg, 0, 0, NULL, 0);
SendCommandNG(CMD_SET_LF_DIVISOR, (uint8_t *)&arg, sizeof(arg));
PrintAndLogEx(SUCCESS, "Divisor set, expected %.1f kHz", ((double)12000 / (arg + 1)));
return PM3_SUCCESS;
}
@ -444,7 +447,7 @@ static int CmdSetMux(const char *Cmd) {
return PM3_EINVARG;
}
clearCommandBuffer();
SendCommandMIX(CMD_SET_ADC_MUX, arg, 0, 0, NULL, 0);
SendCommandNG(CMD_SET_ADC_MUX, (uint8_t *)&arg, sizeof(arg));
return PM3_SUCCESS;
}
@ -585,7 +588,7 @@ void pm3_version(bool verbose) {
SendCommandNG(CMD_VERSION, NULL, 0);
if (WaitForResponseTimeout(CMD_ACK, &resp, 1000)) {
if (WaitForResponseTimeout(CMD_VERSION, &resp, 1000)) {
PrintAndLogEx(NORMAL, "\n" _BLUE_(" [ Proxmark3 RFID instrument ]") "\n");
PrintAndLogEx(NORMAL, "\n [ CLIENT ]");
PrintAndLogEx(NORMAL, " client: RRG/Iceman"); // TODO version info?
@ -599,8 +602,19 @@ void pm3_version(bool verbose) {
PrintAndLogEx(NORMAL, " FPC USART for developer support: %s", _GREEN_("present"));
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, (char *)resp.data.asBytes);
lookupChipID(resp.oldarg[0], resp.oldarg[1]);
struct p {
uint32_t id;
uint32_t section_size;
uint32_t versionstr_len;
char versionstr[PM3_CMD_DATA_SIZE - 12];
} PACKED;
struct p *payload = (struct p *)&resp.data.asBytes;
PrintAndLogEx(NORMAL, payload->versionstr);
lookupChipID(payload->id, payload->section_size);
}
PrintAndLogEx(NORMAL, "\n");
}