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-rw-r--r--src/libirecovery.c209
1 files changed, 45 insertions, 164 deletions
diff --git a/src/libirecovery.c b/src/libirecovery.c
index f6ff480..16330d2 100644
--- a/src/libirecovery.c
+++ b/src/libirecovery.c
@@ -77,10 +77,6 @@ struct irecv_client_private {
#endif
#else
HANDLE handle;
- HANDLE hDFU;
- HANDLE hIB;
- LPSTR iBootPath;
- LPSTR DfuPath;
#endif
irecv_event_cb_t progress_callback;
irecv_event_cb_t received_callback;
@@ -1089,196 +1085,85 @@ typedef struct usb_control_request {
char data[];
} usb_control_request;
-static irecv_error_t win32_openpipes(irecv_client_t client)
-{
- if (client->iBootPath && !(client->hIB = CreateFileA(client->iBootPath, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_FLAG_OVERLAPPED, NULL))) {
- irecv_close(client);
- return IRECV_E_UNABLE_TO_CONNECT;
- }
-
- if (client->DfuPath && !(client->hDFU = CreateFileA(client->DfuPath, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_FLAG_OVERLAPPED, NULL))) {
- irecv_close(client);
- return IRECV_E_UNABLE_TO_CONNECT;
- }
-
- client->mode = 0;
- if (client->iBootPath == NULL) {
- if (strncmp(client->DfuPath, "\\\\?\\usb#vid_05ac&pid_", 21) == 0) {
- sscanf(client->DfuPath+21, "%x#", &client->mode);
- }
- client->handle = client->hDFU;
- } else {
- if (strncmp(client->iBootPath, "\\\\?\\usb#vid_05ac&pid_", 21) == 0) {
- sscanf(client->iBootPath+21, "%x#", &client->mode);
- }
- client->handle = client->hIB;
- }
-
- if (client->mode == 0) {
- irecv_close(client);
- return IRECV_E_UNABLE_TO_CONNECT;
- }
-
- return IRECV_E_SUCCESS;
-}
-
-static void win32_closepipes(irecv_client_t client)
-{
- if (client->hDFU!=NULL) {
- CloseHandle(client->hDFU);
- client->hDFU = NULL;
- }
- if (client->hIB!=NULL) {
- CloseHandle(client->hIB);
- client->hIB = NULL;
- }
-}
-
static irecv_error_t win32_open_with_ecid(irecv_client_t* client, uint64_t ecid)
{
int found = 0;
+ const GUID *guids[] = { &GUID_DEVINTERFACE_DFU, &GUID_DEVINTERFACE_IBOOT, NULL };
SP_DEVICE_INTERFACE_DATA currentInterface;
HDEVINFO usbDevices;
DWORD i;
irecv_client_t _client = (irecv_client_t) malloc(sizeof(struct irecv_client_private));
memset(_client, 0, sizeof(struct irecv_client_private));
- /* get DFU paths */
- usbDevices = SetupDiGetClassDevs(&GUID_DEVINTERFACE_DFU, NULL, NULL, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
- memset(&currentInterface, '\0', sizeof(SP_DEVICE_INTERFACE_DATA));
- currentInterface.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
- for (i = 0; usbDevices && SetupDiEnumDeviceInterfaces(usbDevices, NULL, &GUID_DEVINTERFACE_DFU, i, &currentInterface); i++) {
- free(_client->DfuPath);
- _client->DfuPath = NULL;
- _client->handle = NULL;
- DWORD requiredSize = 0;
- PSP_DEVICE_INTERFACE_DETAIL_DATA_A details;
- SetupDiGetDeviceInterfaceDetailA(usbDevices, &currentInterface, NULL, 0, &requiredSize, NULL);
- details = (PSP_DEVICE_INTERFACE_DETAIL_DATA_A) malloc(requiredSize);
- details->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A);
- if (!SetupDiGetDeviceInterfaceDetailA(usbDevices, &currentInterface, details, requiredSize, NULL, NULL)) {
- free(details);
- continue;
- } else {
- LPSTR result = (LPSTR) malloc(requiredSize - sizeof(DWORD));
- memcpy((void*) result, details->DevicePath, requiredSize - sizeof(DWORD));
- free(details);
-
- _client->DfuPath = result;
- if (win32_openpipes(_client) != IRECV_E_SUCCESS) {
- win32_closepipes(_client);
+ int k;
+ for (k = 0; !found && guids[k]; k++) {
+ usbDevices = SetupDiGetClassDevs(guids[k], NULL, NULL, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
+ memset(&currentInterface, '\0', sizeof(SP_DEVICE_INTERFACE_DATA));
+ currentInterface.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
+ for (i = 0; usbDevices && SetupDiEnumDeviceInterfaces(usbDevices, NULL, guids[k], i, &currentInterface); i++) {
+ _client->handle = INVALID_HANDLE_VALUE;
+ DWORD requiredSize = 0;
+ PSP_DEVICE_INTERFACE_DETAIL_DATA_A details;
+ SetupDiGetDeviceInterfaceDetailA(usbDevices, &currentInterface, NULL, 0, &requiredSize, NULL);
+ details = (PSP_DEVICE_INTERFACE_DETAIL_DATA_A) malloc(requiredSize);
+ details->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A);
+ if (!SetupDiGetDeviceInterfaceDetailA(usbDevices, &currentInterface, details, requiredSize, NULL, NULL)) {
+ free(details);
continue;
}
- if (ecid == IRECV_K_WTF_MODE) {
- if (_client->mode != IRECV_K_WTF_MODE) {
- /* special ecid case, ignore !IRECV_K_WTF_MODE */
- continue;
- } else {
- ecid = 0;
- }
- }
-
- if ((ecid != 0) && (_client->mode == IRECV_K_WTF_MODE)) {
- /* we can't get ecid in WTF mode */
- win32_closepipes(_client);
+ unsigned int pid = 0;
+ if (sscanf(details->DevicePath, "\\\\?\\usb#vid_05ac&pid_%04x", &pid)!= 1) {
+ debug("%s: ERROR: failed to parse PID! path: %s\n", __func__, details->DevicePath);
+ free(details);
continue;
}
-
- char serial_str[256];
- serial_str[0] = '\0';
-
- char *p = result;
- while ((p = strstr(p, "\\usb"))) {
- if (sscanf(p, "\\usb#vid_%*04x&pid_%*04x#%s", serial_str) == 1)
- break;
- p += 4;
- }
-
- if (serial_str[0] == '\0') {
- win32_closepipes(_client);
+ // make sure the current device is actually in the right mode for the given driver interface
+ if ((guids[k] == &GUID_DEVINTERFACE_DFU && pid != IRECV_K_DFU_MODE && pid != IRECV_K_WTF_MODE)
+ || (guids[k] == &GUID_DEVINTERFACE_IBOOT && (pid < IRECV_K_RECOVERY_MODE_1 || pid > IRECV_K_RECOVERY_MODE_4))
+ ) {
+ free(details);
continue;
}
- p = strchr(serial_str, '#');
- if (p) {
- *p = '\0';
- }
-
- unsigned int j;
- for (j = 0; j < strlen(serial_str); j++) {
- if (serial_str[j] == '_') {
- serial_str[j] = ' ';
- } else {
- serial_str[j] = toupper(serial_str[j]);
- }
+ _client->handle = CreateFileA(details->DevicePath, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_FLAG_OVERLAPPED, NULL);
+ if (_client->handle == INVALID_HANDLE_VALUE) {
+ free(details);
+ continue;
}
+ _client->mode = pid;
- irecv_load_device_info_from_iboot_string(_client, serial_str);
-
- if (ecid != 0) {
- if (_client->device_info.ecid != ecid) {
- win32_closepipes(_client);
+ if (ecid == IRECV_K_WTF_MODE) {
+ if (_client->mode != IRECV_K_WTF_MODE) {
+ /* special ecid case, ignore !IRECV_K_WTF_MODE */
+ CloseHandle(_client->handle);
+ free(details);
continue;
+ } else {
+ ecid = 0;
}
- debug("found device with ECID %016" PRIx64 "\n", (uint64_t)ecid);
- }
- found = 1;
- break;
- }
- }
- SetupDiDestroyDeviceInfoList(usbDevices);
-
- if (found) {
- *client = _client;
- return IRECV_E_SUCCESS;
- }
-
- /* get iBoot path */
- usbDevices = SetupDiGetClassDevs(&GUID_DEVINTERFACE_IBOOT, NULL, NULL, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
- memset(&currentInterface, '\0', sizeof(SP_DEVICE_INTERFACE_DATA));
- currentInterface.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
- for (i = 0; usbDevices && SetupDiEnumDeviceInterfaces(usbDevices, NULL, &GUID_DEVINTERFACE_IBOOT, i, &currentInterface); i++) {
- free(_client->iBootPath);
- _client->iBootPath = NULL;
- _client->handle = NULL;
- DWORD requiredSize = 0;
- PSP_DEVICE_INTERFACE_DETAIL_DATA_A details;
- SetupDiGetDeviceInterfaceDetailA(usbDevices, &currentInterface, NULL, 0, &requiredSize, NULL);
- details = (PSP_DEVICE_INTERFACE_DETAIL_DATA_A) malloc(requiredSize);
- details->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_A);
- if (!SetupDiGetDeviceInterfaceDetailA(usbDevices, &currentInterface, details, requiredSize, NULL, NULL)) {
- free(details);
- continue;
- } else {
- LPSTR result = (LPSTR) malloc(requiredSize - sizeof(DWORD));
- memcpy((void*) result, details->DevicePath, requiredSize - sizeof(DWORD));
- free(details);
-
- _client->iBootPath = result;
- if (win32_openpipes(_client) != IRECV_E_SUCCESS) {
- win32_closepipes(_client);
- continue;
}
if ((ecid != 0) && (_client->mode == IRECV_K_WTF_MODE)) {
/* we can't get ecid in WTF mode */
- win32_closepipes(_client);
+ CloseHandle(_client->handle);
+ free(details);
continue;
}
char serial_str[256];
serial_str[0] = '\0';
- char *p = result;
+ char *p = (char*)details->DevicePath;
while ((p = strstr(p, "\\usb"))) {
- if (sscanf(p, "\\usb#vid_%*04x&pid_%*04x#%s", serial_str) == 1)
+ if (sscanf(p, "\\usb#vid_05ac&pid_%*04x#%s", serial_str) == 1)
break;
p += 4;
}
+ free(details);
if (serial_str[0] == '\0') {
- win32_closepipes(_client);
+ CloseHandle(_client->handle);
continue;
}
@@ -1300,7 +1185,7 @@ static irecv_error_t win32_open_with_ecid(irecv_client_t* client, uint64_t ecid)
if (ecid != 0) {
if (_client->device_info.ecid != ecid) {
- win32_closepipes(_client);
+ CloseHandle(_client->handle);
continue;
}
debug("found device with ECID %016" PRIx64 "\n", (uint64_t)ecid);
@@ -2317,7 +2202,7 @@ static void* _irecv_handle_device_add(void *userdata)
char *p = result;
while ((p = strstr(p, "\\usb"))) {
- if (sscanf(p, "\\usb#vid_%*04x&pid_%04x#%s", &pid, serial_str) == 2)
+ if (sscanf(p, "\\usb#vid_05ac&pid_%04x#%s", &pid, serial_str) == 2)
break;
p += 4;
}
@@ -2981,11 +2866,7 @@ irecv_error_t irecv_close(irecv_client_t client)
}
#endif
#else
- free(client->iBootPath);
- client->iBootPath = NULL;
- free(client->DfuPath);
- client->DfuPath = NULL;
- win32_closepipes(client);
+ CloseHandle(client->handle);
#endif
free(client->device_info.srnm);
free(client->device_info.imei);
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