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-rw-r--r--src/libirecovery.c166
1 files changed, 124 insertions, 42 deletions
diff --git a/src/libirecovery.c b/src/libirecovery.c
index 3c9889a..1b3b9ee 100644
--- a/src/libirecovery.c
+++ b/src/libirecovery.c
@@ -25,10 +25,14 @@
#ifndef WIN32
#include <libusb-1.0/libusb.h>
+#define _FMT_qX "%qX"
+#define _FMT_016llx "%016llx"
#else
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <setupapi.h>
+#define _FMT_qX "%I64X"
+#define _FMT_016llx "%016I64x"
#endif
#include "libirecovery.h"
@@ -130,86 +134,157 @@ typedef struct usb_control_request {
char data[];
} usb_control_request;
+int irecv_get_string_descriptor_ascii(irecv_client_t client, uint8_t desc_index, unsigned char * buffer, int size);
+
irecv_error_t mobiledevice_openpipes(irecv_client_t client);
void mobiledevice_closepipes(irecv_client_t client);
-irecv_error_t mobiledevice_connect(irecv_client_t* client) {
+irecv_error_t mobiledevice_connect(irecv_client_t* client, unsigned long long ecid) {
irecv_error_t ret;
-
+ int found = 0;
SP_DEVICE_INTERFACE_DATA currentInterface;
HDEVINFO usbDevices;
DWORD i;
- LPSTR path;
irecv_client_t _client = (irecv_client_t) malloc(sizeof(struct irecv_client));
memset(_client, 0, sizeof(struct irecv_client));
// Get DFU paths
usbDevices = SetupDiGetClassDevs(&GUID_DEVINTERFACE_DFU, NULL, NULL, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
- if(!usbDevices) {
- return IRECV_E_UNABLE_TO_CONNECT;
- }
+ memset(&currentInterface, '\0', sizeof(SP_DEVICE_INTERFACE_DATA));
currentInterface.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
- for(i = 0; SetupDiEnumDeviceInterfaces(usbDevices, NULL, &GUID_DEVINTERFACE_DFU, i, &currentInterface); i++) {
+ for(i = 0; usbDevices && SetupDiEnumDeviceInterfaces(usbDevices, NULL, &GUID_DEVINTERFACE_DFU, i, &currentInterface); i++) {
+ if (_client->DfuPath) {
+ free(_client->DfuPath);
+ _client->DfuPath = NULL;
+ }
+ _client->handle = NULL;
DWORD requiredSize = 0;
PSP_DEVICE_INTERFACE_DETAIL_DATA details;
SetupDiGetDeviceInterfaceDetail(usbDevices, &currentInterface, NULL, 0, &requiredSize, NULL);
details = (PSP_DEVICE_INTERFACE_DETAIL_DATA) malloc(requiredSize);
details->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA);
if(!SetupDiGetDeviceInterfaceDetail(usbDevices, &currentInterface, details, requiredSize, NULL, NULL)) {
- irecv_close(_client);
free(details);
- SetupDiDestroyDeviceInfoList(usbDevices);
- return IRECV_E_UNABLE_TO_CONNECT;
+ continue;
} else {
LPSTR result = (LPSTR) malloc(requiredSize - sizeof(DWORD));
memcpy((void*) result, details->DevicePath, requiredSize - sizeof(DWORD));
free(details);
- path = (LPSTR) malloc(requiredSize - sizeof(DWORD));
- memcpy((void*) path, (void*) result, requiredSize - sizeof(DWORD));
- TCHAR* pathEnd = strstr(path, "#{");
- *pathEnd = '\0';
+
_client->DfuPath = result;
+ if (mobiledevice_openpipes(_client) != IRECV_E_SUCCESS) {
+ mobiledevice_closepipes(_client);
+ continue;
+ }
+
+ if ((ecid != 0) && (_client->mode == kWTFMode)) {
+ // we can't get ecid in WTF mode
+ mobiledevice_closepipes(_client);
+ continue;
+ }
+
+ _client->serial[0] = '\0';
+ irecv_get_string_descriptor_ascii(_client, 3, (unsigned char*)_client->serial, 255);
+ if (_client->serial[0] == '\0') {
+ mobiledevice_closepipes(_client);
+ continue;
+ }
+
+ if (ecid != 0) {
+ char* ecid_string = strstr(_client->serial, "ECID:");
+ if (ecid_string == NULL) {
+ debug("%s: could not get ECID for device\n", __func__);
+ mobiledevice_closepipes(_client);
+ continue;
+ }
+
+ unsigned long long this_ecid = 0;
+ sscanf(ecid_string, "ECID:" _FMT_qX, (unsigned long long*)&this_ecid);
+ if (this_ecid != ecid) {
+ mobiledevice_closepipes(_client);
+ continue;
+ }
+ debug("found device with ECID " _FMT_016llx "\n", (unsigned long long)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);
- if(!usbDevices) {
- irecv_close(_client);
- return IRECV_E_UNABLE_TO_CONNECT;
- }
+ memset(&currentInterface, '\0', sizeof(SP_DEVICE_INTERFACE_DATA));
currentInterface.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
- for(i = 0; SetupDiEnumDeviceInterfaces(usbDevices, NULL, &GUID_DEVINTERFACE_IBOOT, i, &currentInterface); i++) {
+ for(i = 0; usbDevices && SetupDiEnumDeviceInterfaces(usbDevices, NULL, &GUID_DEVINTERFACE_IBOOT, i, &currentInterface); i++) {
+ if (_client->iBootPath) {
+ free(_client->iBootPath);
+ _client->iBootPath = NULL;
+ }
+ _client->handle = NULL;
DWORD requiredSize = 0;
PSP_DEVICE_INTERFACE_DETAIL_DATA details;
SetupDiGetDeviceInterfaceDetail(usbDevices, &currentInterface, NULL, 0, &requiredSize, NULL);
details = (PSP_DEVICE_INTERFACE_DETAIL_DATA) malloc(requiredSize);
details->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA);
if(!SetupDiGetDeviceInterfaceDetail(usbDevices, &currentInterface, details, requiredSize, NULL, NULL)) {
- irecv_close(_client);
free(details);
- SetupDiDestroyDeviceInfoList(usbDevices);
- return IRECV_E_UNABLE_TO_CONNECT;
+ continue;
} else {
LPSTR result = (LPSTR) malloc(requiredSize - sizeof(DWORD));
memcpy((void*) result, details->DevicePath, requiredSize - sizeof(DWORD));
free(details);
- if(strstr(result, path) == NULL) {
- free(result);
+ _client->iBootPath = result;
+ if (mobiledevice_openpipes(_client) != IRECV_E_SUCCESS) {
+ mobiledevice_closepipes(_client);
continue;
}
-
- _client->iBootPath = result;
+
+ if ((ecid != 0) && (_client->mode == kWTFMode)) {
+ // we can't get ecid in WTF mode
+ mobiledevice_closepipes(_client);
+ continue;
+ }
+
+ _client->serial[0] = '\0';
+ irecv_get_string_descriptor_ascii(_client, 3, (unsigned char*)_client->serial, 255);
+ if (_client->serial[0] == '\0') {
+ mobiledevice_closepipes(_client);
+ continue;
+ }
+
+ if (ecid != 0) {
+ char* ecid_string = strstr(_client->serial, "ECID:");
+ if (ecid_string == NULL) {
+ debug("%s: could not get ECID for device\n", __func__);
+ mobiledevice_closepipes(_client);
+ continue;
+ }
+
+ unsigned long long this_ecid = 0;
+ sscanf(ecid_string, "ECID:" _FMT_qX, (unsigned long long*)&this_ecid);
+ if (this_ecid != ecid) {
+ mobiledevice_closepipes(_client);
+ continue;
+ }
+ debug("found device with ECID " _FMT_016llx" \n", (unsigned long long)ecid);
+ }
+ found = 1;
break;
}
}
SetupDiDestroyDeviceInfoList(usbDevices);
- free(path);
-
- ret = mobiledevice_openpipes(_client);
- if (ret != IRECV_E_SUCCESS) return ret;
+
+ if (!found) {
+ irecv_close(_client);
+ return IRECV_E_UNABLE_TO_CONNECT;
+ }
*client = _client;
return IRECV_E_SUCCESS;
@@ -225,14 +300,24 @@ irecv_error_t mobiledevice_openpipes(irecv_client_t client) {
return IRECV_E_UNABLE_TO_CONNECT;
}
+ client->mode = 0;
if (client->iBootPath == NULL) {
- client->mode = kDfuMode;
+ if (strncmp(client->DfuPath, "\\\\?\\usb#vid_05ac&pid_", 21) == 0) {
+ sscanf(client->DfuPath+21, "%x#", &client->mode);
+ }
client->handle = client->hDFU;
} else {
- client->mode = kRecoveryMode2;
+ 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;
}
@@ -346,7 +431,7 @@ int irecv_bulk_transfer(irecv_client_t client,
} else {
ret = 0;
}
- ret==0?-1:0;
+ ret = (ret==0) ? -1 : 0;
#endif
return ret;
@@ -455,12 +540,12 @@ irecv_error_t irecv_open(irecv_client_t* pclient, unsigned long long ecid) {
}
unsigned long long this_ecid = 0;
- sscanf(ecid_string, "ECID:%qX", (unsigned long long*)&this_ecid);
+ sscanf(ecid_string, "ECID:" _FMT_qX, (unsigned long long*)&this_ecid);
if (this_ecid != ecid) {
irecv_close(client);
continue;
}
- debug("found device with ECID %016llx\n", (unsigned long long)ecid);
+ debug("found device with ECID " _FMT_016llx "\n", (unsigned long long)ecid);
}
error = irecv_set_configuration(client, 1);
@@ -489,10 +574,7 @@ irecv_error_t irecv_open(irecv_client_t* pclient, unsigned long long ecid) {
return IRECV_E_UNABLE_TO_CONNECT;
#else
- int ret = mobiledevice_connect(pclient);
- if (ret == IRECV_E_SUCCESS) {
- irecv_get_string_descriptor_ascii(*pclient, 3, (unsigned char*) (*pclient)->serial, 255);
- }
+ int ret = mobiledevice_connect(pclient, ecid);
return ret;
#endif
}
@@ -1019,7 +1101,7 @@ irecv_error_t irecv_get_ecid(irecv_client_t client, unsigned long long* ecid) {
*ecid = 0;
return IRECV_E_UNKNOWN_ERROR;
}
- sscanf(ecid_string, "ECID:%qX", ecid);
+ sscanf(ecid_string, "ECID:" _FMT_qX, ecid);
return IRECV_E_SUCCESS;
}
@@ -1099,13 +1181,13 @@ irecv_error_t irecv_get_nonce(irecv_client_t client, unsigned char** nonce, int*
if (sscanf(nonce_string+(i*2), "%02X", &val) == 1) {
nn[i] = (unsigned char)val;
} else {
- error("%s: ERROR: unexpected data in nonce result (%2s)\n", __func__, nonce_string+(i*2));
+ debug("%s: ERROR: unexpected data in nonce result (%2s)\n", __func__, nonce_string+(i*2));
break;
}
}
if (i != nlen) {
- error("%s: ERROR: unable to parse nonce\n");
+ debug("%s: ERROR: unable to parse nonce\n");
free(nn);
return IRECV_E_UNKNOWN_ERROR;
}
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