--- /dev/null
+#include <windows.h>\r
+#include <setupapi.h>\r
+#include <stdio.h>\r
+#include <ctype.h>\r
+#include <stdlib.h>\r
+//extern "C" {\r
+#include "include/hidusage.h"\r
+#include "include/hidpi.h"\r
+#include "include/hidsdi.h"\r
+//}\r
+\r
+#include "prox.h"\r
+\r
+#define OUR_VID 0x9ac4\r
+#define OUR_PID 0x4b8f\r
+#define bzero(b,len) (memset((b), '\0', (len)), (void) 0)\r
+\r
+int offline = 0;\r
+HANDLE UsbHandle;\r
+\r
+static void ShowError(void)\r
+{\r
+ char buf[1024];\r
+ FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError(), 0,\r
+ buf, sizeof(buf), NULL);\r
+ printf("ERROR: %s", buf);\r
+}\r
+\r
+static BOOL UsbConnect(void)\r
+{\r
+ typedef void (__stdcall *GetGuidProc)(GUID *);\r
+ typedef BOOLEAN (__stdcall *GetAttrProc)(HANDLE, HIDD_ATTRIBUTES *);\r
+ typedef BOOLEAN (__stdcall *GetPreparsedProc)(HANDLE,\r
+ PHIDP_PREPARSED_DATA *);\r
+ typedef NTSTATUS (__stdcall *GetCapsProc)(PHIDP_PREPARSED_DATA, PHIDP_CAPS);\r
+ GetGuidProc getGuid;\r
+ GetAttrProc getAttr;\r
+ GetPreparsedProc getPreparsed;\r
+ GetCapsProc getCaps;\r
+\r
+ HMODULE h = LoadLibrary("hid.dll");\r
+ getGuid = (GetGuidProc)GetProcAddress(h, "HidD_GetHidGuid");\r
+ getAttr = (GetAttrProc)GetProcAddress(h, "HidD_GetAttributes");\r
+ getPreparsed = (GetPreparsedProc)GetProcAddress(h, "HidD_GetPreparsedData");\r
+ getCaps = (GetCapsProc)GetProcAddress(h, "HidP_GetCaps");\r
+\r
+ GUID hidGuid;\r
+ getGuid(&hidGuid);\r
+\r
+ HDEVINFO devInfo;\r
+ devInfo = SetupDiGetClassDevs(&hidGuid, NULL, NULL,\r
+ DIGCF_PRESENT | DIGCF_INTERFACEDEVICE);\r
+\r
+ SP_DEVICE_INTERFACE_DATA devInfoData;\r
+ devInfoData.cbSize = sizeof(devInfoData);\r
+\r
+ int i;\r
+ for(i = 0;; i++) {\r
+ if(!SetupDiEnumDeviceInterfaces(devInfo, 0, &hidGuid, i, &devInfoData))\r
+ {\r
+ if(GetLastError() != ERROR_NO_MORE_ITEMS) {\r
+// printf("SetupDiEnumDeviceInterfaces failed\n");\r
+ }\r
+// printf("done list\n");\r
+ SetupDiDestroyDeviceInfoList(devInfo);\r
+ return FALSE;\r
+ }\r
+\r
+// printf("item %d:\n", i);\r
+\r
+ DWORD sizeReqd = 0;\r
+ if(!SetupDiGetDeviceInterfaceDetail(devInfo, &devInfoData,\r
+ NULL, 0, &sizeReqd, NULL))\r
+ {\r
+ if(GetLastError() != ERROR_INSUFFICIENT_BUFFER) {\r
+// printf("SetupDiGetDeviceInterfaceDetail (0) failed\n");\r
+ continue;\r
+ }\r
+ }\r
+\r
+ SP_DEVICE_INTERFACE_DETAIL_DATA *devInfoDetailData =\r
+ (SP_DEVICE_INTERFACE_DETAIL_DATA *)malloc(sizeReqd);\r
+ devInfoDetailData->cbSize = sizeof(*devInfoDetailData);\r
+\r
+ if(!SetupDiGetDeviceInterfaceDetail(devInfo, &devInfoData,\r
+ devInfoDetailData, 87, NULL, NULL))\r
+ {\r
+// printf("SetupDiGetDeviceInterfaceDetail (1) failed\n");\r
+ continue;\r
+ }\r
+\r
+ char *path = devInfoDetailData->DevicePath;\r
+\r
+ UsbHandle = CreateFile(path, /*GENERIC_READ |*/ GENERIC_WRITE,\r
+ FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,\r
+ FILE_FLAG_OVERLAPPED, NULL);\r
+\r
+ if(UsbHandle == INVALID_HANDLE_VALUE) {\r
+ ShowError();\r
+// printf("CreateFile failed: for '%s'\n", path);\r
+ continue;\r
+ }\r
+\r
+ HIDD_ATTRIBUTES attr;\r
+ attr.Size = sizeof(attr);\r
+ if(!getAttr(UsbHandle, &attr)) {\r
+ ShowError();\r
+// printf("HidD_GetAttributes failed\n");\r
+ continue;\r
+ }\r
+\r
+// printf("VID: %04x PID %04x\n", attr.VendorID, attr.ProductID);\r
+\r
+ if(attr.VendorID != OUR_VID || attr.ProductID != OUR_PID) {\r
+ CloseHandle(UsbHandle);\r
+// printf(" nope, not us\n");\r
+ continue;\r
+ }\r
+\r
+// printf ("got it!\n");\r
+ CloseHandle(UsbHandle);\r
+\r
+ UsbHandle = CreateFile(path, GENERIC_READ | GENERIC_WRITE,\r
+ FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,\r
+ FILE_FLAG_OVERLAPPED, NULL);\r
+\r
+ if(UsbHandle == INVALID_HANDLE_VALUE) {\r
+ ShowError();\r
+// printf("Error, couldn't open our own handle as desired.\n");\r
+ return FALSE;\r
+ }\r
+\r
+ PHIDP_PREPARSED_DATA pp;\r
+ getPreparsed(UsbHandle, &pp);\r
+ HIDP_CAPS caps;\r
+\r
+ if(getCaps(pp, &caps) != HIDP_STATUS_SUCCESS) {\r
+// printf("getcaps failed\n");\r
+ return FALSE;\r
+ }\r
+\r
+// printf("input/out report %d/%d\n", caps.InputReportByteLength,\r
+// caps.OutputReportByteLength);\r
+\r
+\r
+ return TRUE;\r
+ }\r
+ return FALSE;\r
+}\r
+\r
+bool ReceiveCommandPoll(UsbCommand *c)\r
+{\r
+ static BOOL ReadInProgress = FALSE;\r
+ static OVERLAPPED Ov;\r
+ static BYTE Buf[65];\r
+ static DWORD HaveRead;\r
+\r
+ if(!ReadInProgress) {\r
+ memset(&Ov, 0, sizeof(Ov));\r
+ ReadFile(UsbHandle, Buf, 65, &HaveRead, &Ov);\r
+ if(GetLastError() != ERROR_IO_PENDING) {\r
+ ShowError();\r
+ exit(-1);\r
+ }\r
+ ReadInProgress = TRUE;\r
+ }\r
+\r
+ if(HasOverlappedIoCompleted(&Ov)) {\r
+ ReadInProgress = FALSE;\r
+\r
+ if(!GetOverlappedResult(UsbHandle, &Ov, &HaveRead, FALSE)) {\r
+ ShowError();\r
+ exit(-1);\r
+ }\r
+\r
+ memcpy(c, Buf+1, 64);\r
+\r
+ return TRUE;\r
+ } else {\r
+ return FALSE;\r
+ }\r
+}\r
+\r
+void ReceiveCommand(UsbCommand *c)\r
+{\r
+ while(!ReceiveCommandPoll(c)) {\r
+ Sleep(0);\r
+ }\r
+}\r
+\r
+void SendCommand(UsbCommand *c, bool wantAck)\r
+{\r
+ BYTE buf[65];\r
+ buf[0] = 0;\r
+ memcpy(buf+1, c, 64);\r
+\r
+ DWORD written;\r
+ OVERLAPPED ov;\r
+\r
+ memset(&ov, 0, sizeof(ov));\r
+ WriteFile(UsbHandle, buf, 65, &written, &ov);\r
+ if(GetLastError() != ERROR_IO_PENDING) {\r
+ ShowError();\r
+ exit(-1);\r
+ }\r
+\r
+ while(!HasOverlappedIoCompleted(&ov)) {\r
+ Sleep(0);\r
+ }\r
+\r
+ if(!GetOverlappedResult(UsbHandle, &ov, &written, FALSE)) {\r
+ ShowError();\r
+ exit(-1);\r
+ }\r
+\r
+ if(wantAck) {\r
+ UsbCommand ack;\r
+ ReceiveCommand(&ack);\r
+ if(ack.cmd != CMD_ACK) {\r
+ printf("bad ACK\n");\r
+ exit(-1);\r
+ }\r
+ }\r
+}\r
+\r
+static DWORD ExpectedAddr;\r
+static BYTE QueuedToSend[256];\r
+static BOOL AllWritten;\r
+#define PHYSICAL_FLASH_START 0x100000\r
+\r
+struct partition {\r
+ int start;\r
+ int end;\r
+ int precious;\r
+ const char *name;\r
+};\r
+struct partition partitions[] = {\r
+ {0x100000, 0x102000, 1, "bootrom"},\r
+ {0x102000, 0x110000, 0, "fpga"},\r
+ {0x110000, 0x140000, 0, "os"},\r
+};\r
+\r
+/* If translate is set, subtract PHYSICAL_FLASH_START to translate for old\r
+ * bootroms.\r
+ */\r
+static void FlushPrevious(int translate)\r
+{\r
+ UsbCommand c;\r
+ memset(&c, 0, sizeof(c));\r
+\r
+// printf("expected = %08x flush, ", ExpectedAddr);\r
+\r
+ int i;\r
+ for(i = 0; i < 240; i += 48) {\r
+ c.cmd = CMD_SETUP_WRITE;\r
+ memcpy(c.d.asBytes, QueuedToSend+i, 48);\r
+ c.arg[0] = (i/4);\r
+ SendCommand(&c, TRUE);\r
+ }\r
+\r
+ c.cmd = CMD_FINISH_WRITE;\r
+ c.arg[0] = (ExpectedAddr-1) & (~255);\r
+ if(translate) {\r
+ c.arg[0] -= PHYSICAL_FLASH_START;\r
+ }\r
+ printf("Flashing address: %08x\r", c.arg[0]);\r
+ memcpy(c.d.asBytes, QueuedToSend+240, 16);\r
+ SendCommand(&c, TRUE);\r
+\r
+ AllWritten = TRUE;\r
+}\r
+\r
+/* Where must be between start_addr (inclusive) and end_addr (exclusive).\r
+ */\r
+static void GotByte(int where, BYTE which, int start_addr, int end_addr, int translate)\r
+{\r
+ AllWritten = FALSE;\r
+\r
+ if(where < start_addr || where >= end_addr) {\r
+ printf("bad: got byte at %08x, outside of range %08x-%08x\n", where, start_addr, end_addr);\r
+ exit(-1);\r
+ }\r
+\r
+ if(where != ExpectedAddr) {\r
+ printf("bad: got at %08x, expected at %08x\n", where, ExpectedAddr);\r
+ exit(-1);\r
+ }\r
+ QueuedToSend[where & 255] = which;\r
+ ExpectedAddr++;\r
+\r
+ if((where & 255) == 255) {\r
+ // we have completed a full page\r
+ FlushPrevious(translate);\r
+ }\r
+}\r
+\r
+static int HexVal(int c)\r
+{\r
+ c = tolower(c);\r
+ if(c >= '0' && c <= '9') {\r
+ return c - '0';\r
+ } else if(c >= 'a' && c <= 'f') {\r
+ return (c - 'a') + 10;\r
+ } else {\r
+ printf("bad hex digit '%c'\n", c);\r
+ exit(-1);\r
+ }\r
+}\r
+\r
+static BYTE HexByte(char *s)\r
+{\r
+ return (HexVal(s[0]) << 4) | HexVal(s[1]);\r
+}\r
+\r
+static void LoadFlashFromSRecords(const char *file, int start_addr, int end_addr, int translate)\r
+{\r
+ ExpectedAddr = start_addr;\r
+\r
+ FILE *f = fopen(file, "r");\r
+ if(!f) {\r
+ printf("couldn't open file\n");\r
+ exit(-1);\r
+ }\r
+\r
+ char line[512];\r
+ while(fgets(line, sizeof(line), f)) {\r
+ if(memcmp(line, "S3", 2)==0) {\r
+ char *s = line + 2;\r
+ int len = HexByte(s) - 5;\r
+ s += 2;\r
+\r
+ char addrStr[9];\r
+ memcpy(addrStr, s, 8);\r
+ addrStr[8] = '\0';\r
+ DWORD addr;\r
+ sscanf(addrStr, "%x", &addr);\r
+ s += 8;\r
+\r
+ /* Accept files that are located at PHYSICAL_FLASH_START, and files that are located at 0 */\r
+ if(addr < PHYSICAL_FLASH_START)\r
+ addr += PHYSICAL_FLASH_START;\r
+\r
+ int i;\r
+ for(i = 0; i < len; i++) {\r
+ while((addr+i) > ExpectedAddr) {\r
+ GotByte(ExpectedAddr, 0xff, start_addr, end_addr, translate);\r
+ }\r
+ GotByte(addr+i, HexByte(s), start_addr, end_addr, translate);\r
+ s += 2;\r
+ }\r
+ }\r
+ }\r
+\r
+ if(!AllWritten) FlushPrevious(translate);\r
+\r
+ fclose(f);\r
+ printf("\ndone.\n");\r
+}\r
+\r
+static int PrepareFlash(struct partition *p, const char *filename, unsigned int state)\r
+{\r
+ int translate = 0;\r
+ if(state & DEVICE_INFO_FLAG_UNDERSTANDS_START_FLASH) {\r
+ UsbCommand c;\r
+ c.cmd = CMD_START_FLASH;\r
+ c.arg[0] = p->start;\r
+ c.arg[1] = p->end;\r
+\r
+ /* Only send magic when flashing bootrom */\r
+ if(p->precious) {\r
+ c.arg[2] = START_FLASH_MAGIC;\r
+ } else {\r
+ c.arg[2] = 0;\r
+ }\r
+ SendCommand(&c, TRUE);\r
+ translate = 0;\r
+ } else {\r
+ fprintf(stderr, "Warning: Your bootloader does not understand the new START_FLASH command\n");\r
+ fprintf(stderr, " It is recommended that you update your bootloader\n\n");\r
+ translate = 1;\r
+ }\r
+\r
+ LoadFlashFromSRecords(filename, p->start, p->end, translate);\r
+ return 1;\r
+}\r
+\r
+static unsigned int GetProxmarkState(void)\r
+{\r
+ unsigned int state = 0;\r
+\r
+ UsbCommand c;\r
+ c.cmd = CMD_DEVICE_INFO;\r
+ SendCommand(&c, FALSE);\r
+\r
+ UsbCommand resp;\r
+ ReceiveCommand(&resp);\r
+ /* Three cases:\r
+ * 1. The old bootrom code will ignore CMD_DEVICE_INFO, but respond with an ACK\r
+ * 2. The old os code will respond with CMD_DEBUG_PRINT_STRING and "unknown command"\r
+ * 3. The new bootrom and os codes will respond with CMD_DEVICE_INFO and flags\r
+ */\r
+\r
+ switch(resp.cmd) {\r
+ case CMD_ACK:\r
+ state = DEVICE_INFO_FLAG_CURRENT_MODE_BOOTROM;\r
+ break;\r
+ case CMD_DEBUG_PRINT_STRING:\r
+ state = DEVICE_INFO_FLAG_CURRENT_MODE_OS;\r
+ break;\r
+ case CMD_DEVICE_INFO:\r
+ state = resp.arg[0];\r
+ break;\r
+ default:\r
+ fprintf(stderr, "Couldn't get proxmark state, bad response type: 0x%04X\n", resp.cmd);\r
+ exit(-1);\r
+ break;\r
+ }\r
+\r
+#if 0\r
+ if(state & DEVICE_INFO_FLAG_BOOTROM_PRESENT) printf("New bootrom present\n");\r
+ if(state & DEVICE_INFO_FLAG_OSIMAGE_PRESENT) printf("New osimage present\n");\r
+ if(state & DEVICE_INFO_FLAG_CURRENT_MODE_BOOTROM) printf("Currently in bootrom\n");\r
+ if(state & DEVICE_INFO_FLAG_CURRENT_MODE_OS) printf("Currently in OS\n");\r
+#endif\r
+\r
+ return state;\r
+}\r
+\r
+static unsigned int EnterFlashState(void)\r
+{\r
+ unsigned int state = GetProxmarkState();\r
+\r
+ if(state & DEVICE_INFO_FLAG_CURRENT_MODE_BOOTROM) {\r
+ /* Already in flash state, we're done. */\r
+ return state;\r
+ }\r
+\r
+ if(state & DEVICE_INFO_FLAG_CURRENT_MODE_OS) {\r
+ fprintf(stderr,"Entering flash-mode...\n");\r
+ UsbCommand c;\r
+ bzero(&c, sizeof(c));\r
+\r
+ if( (state & DEVICE_INFO_FLAG_BOOTROM_PRESENT) && (state & DEVICE_INFO_FLAG_OSIMAGE_PRESENT) ) {\r
+ /* New style handover: Send CMD_START_FLASH, which will reset the board and\r
+ * enter the bootrom on the next boot.\r
+ */\r
+ c.cmd = CMD_START_FLASH;\r
+ SendCommand(&c, FALSE);\r
+ fprintf(stderr,"(You don't have to do anything. Press and release the button only if you want to abort)\n");\r
+ fprintf(stderr,"Waiting for Proxmark to reappear on USB... ");\r
+ } else {\r
+ /* Old style handover: Ask the user to press the button, then reset the board */\r
+ c.cmd = CMD_HARDWARE_RESET;\r
+ SendCommand(&c, FALSE);\r
+ fprintf(stderr,"(Press and hold down button NOW if your bootloader requires it)\n");\r
+ fprintf(stderr,"Waiting for Proxmark to reappear on USB... ");\r
+ }\r
+\r
+\r
+ Sleep(1000);\r
+\r
+ while(!UsbConnect()) { Sleep(1000); }\r
+ fprintf(stderr,"Found.\n");\r
+\r
+ return GetProxmarkState();\r
+ }\r
+\r
+ return 0;\r
+}\r
+\r
+static void usage(char **argv)\r
+{\r
+ int i;\r
+ printf("Usage: %s gui\n", argv[0]);\r
+ printf(" %s offline\n", argv[0]);\r
+ printf(" %s areas file.s19\n", argv[0]);\r
+ printf(" Known areas are:");\r
+ for(i=0; i<(sizeof(partitions)/sizeof(partitions[0])); i++) {\r
+ fprintf(stderr, " %s", partitions[i].name);\r
+ }\r
+\r
+ printf("\n");\r
+}\r
+\r
+/* On first call, have *offset = -1, *length = 0; */\r
+static int find_next_area(char *str, int *offset, int *length)\r
+{\r
+ if(*str == '\0') return 0;\r
+ if((*offset >= 0) && str[*offset + *length] == '\0') return 0;\r
+ *offset += 1 + *length;\r
+\r
+ char *next_comma = strchr(str + *offset, ',');\r
+ if(next_comma == NULL) {\r
+ *length = strlen(str) - *offset;\r
+ } else {\r
+ *length = next_comma-(str+*offset);\r
+ }\r
+ return 1;\r
+}\r
+\r
+int main(int argc, char **argv)\r
+{\r
+ int i = 0;\r
+\r
+ if(argc < 2) {\r
+ usage(argv);\r
+ exit(-1);\r
+ }\r
+\r
+ // Only do this if NOT in offline mode\r
+ if (strcmp(argv[1], "offline"))\r
+ {\r
+ for(;;) {\r
+ if(UsbConnect()) {\r
+ break;\r
+ }\r
+ if(i == 0) {\r
+ printf("...no device connected, polling for it now\n");\r
+ }\r
+ if(i > 50000) {\r
+ printf("Could not connect to USB device; exiting.\n");\r
+ return -1;\r
+ }\r
+ i++;\r
+ Sleep(5);\r
+ }\r
+ }\r
+\r
+ if(strcmp(argv[1], "gui")==0) {\r
+ ShowGui();\r
+ } else if(strcmp(argv[1], "offline")==0) {\r
+ offline = 1;\r
+ ShowGui();\r
+ }\r
+\r
+ /* Count area arguments */\r
+ int areas = 0, offset=-1, length=0;\r
+ while(find_next_area(argv[1], &offset, &length)) areas++;\r
+\r
+ if(areas != argc - 2) {\r
+ usage(argv);\r
+ exit(-1);\r
+ }\r
+\r
+ unsigned int state = EnterFlashState();\r
+\r
+ if( !(state & DEVICE_INFO_FLAG_CURRENT_MODE_BOOTROM) ) {\r
+ fprintf(stderr, "Proxmark would not enter flash state, abort\n");\r
+ exit(-1);\r
+ }\r
+\r
+ offset=-1; length=0;\r
+ int current_area = 0;\r
+ while(find_next_area(argv[1], &offset, &length)) {\r
+ int i;\r
+ struct partition *p = NULL;\r
+ for(i=0; i<sizeof(partitions)/sizeof(partitions[0]); i++) {\r
+ if(strncmp(partitions[i].name, argv[1] + offset, length) == 0) {\r
+ /* Check if the name matches the bootrom partition, and if so, require "bootrom" to\r
+ * be written in full. The other names may be abbreviated.\r
+ */\r
+ if(!partitions[i].precious || (strlen(partitions[i].name) == length)) {\r
+ p = &partitions[i];\r
+ }\r
+ break;\r
+ }\r
+ }\r
+\r
+ if(p == NULL) {\r
+ fprintf(stderr, "Warning: area name '");\r
+ fwrite(argv[1]+offset, length, 1, stderr);\r
+ fprintf(stderr, "' unknown, ignored\n");\r
+ } else {\r
+ fprintf(stderr, "Flashing %s from %s\n", p->name, argv[2+current_area]);\r
+ PrepareFlash(p, argv[2+current_area], state);\r
+ }\r
+ current_area++;\r
+ }\r
+\r
+ return 0;\r
+}\r
projects / proxmark3-svn / blobdiff