device.py

from resources.ipwndfu import dfu
import re
import os
from contextlib import contextmanager
import sys
import time
import paramiko
import socket
import getpass
from scp import SCPClient

futurerestore  = "resources/bin/futurerestore"
irecovery = "resources/bin/irecovery"
tsschecker = "resources/bin/tsschecker"
igetnonce = "resources/bin/igetnonce"

def supported():
    #template
    #{'device': 'Device_Here', 'version': 'Version_Here'},   # Device_Name_Here

    devices = [

        # I think you don't have to define device and version every time, FIXME

        {'device': 'iPhone4,1', 'version': '6.1.3'}, # iPhone 4S
        {'device': 'iPhone4,1', 'version': '8.4.1\n'},

        {'device': 'iPhone5,1', 'version': '8.4.1'}, # iPhone 5
        {'device': 'iPhone5,2', 'version': '8.4.1\n'},
        
        {'device': 'iPad2,1', 'version': '6.1.3'},   # iPad 2
        {'device': 'iPad2,2', 'version': '6.1.3'},
        {'device': 'iPad2,3', 'version': '6.1.3\n'},

        {'device': 'iPad2,1', 'version': '8.4.1'},  # iPad 2   
        {'device': 'iPad2,2', 'version': '8.4.1'},
        {'device': 'iPad2,3', 'version': '8.4.1'},
        {'device': 'iPad2,4', 'version': '8.4.1\n'},

        {'device': 'iPad2,5', 'version': '8.4.1'},  #iPad Mini 1
        {'device': 'iPad2,6', 'version': '8.4.1'},
        {'device': 'iPad2,7', 'version': '8.4.1\n'},

        {'device': 'iPod5,1', 'version': '8.4.1\n'},    # iPod 5

        {'device': 'iPad3,1', 'version': '8.4.1'},   # iPad 3
        {'device': 'iPad3,2', 'version': '8.4.1'},
        {'device': 'iPad3,3', 'version': '8.4.1\n'},

        {'device': 'iPad3,4', 'version': '8.4.1'},   # iPad 4
        {'device': 'iPad3,5', 'version': '8.4.1'},
        {'device': 'iPad3,6', 'version': '8.4.1\n'},

        {'device': 'iPhone6,1', 'version': '10.3.3'}, # iPhone 5S
        {'device': 'iPhone6,2', 'version': '10.3.3\n'},

        {'device': 'iPad4,4', 'version': '10.3.3'}, # iPad Mini 2
        {'device': 'iPad4,5', 'version': '10.3.3\n'},

        {'device': 'iPad4,1', 'version': '10.3.3'}, # iPad Air
        {'device': 'iPad4,2', 'version': '10.3.3'},
        {'device': 'iPad4,3', 'version': '10.3.3\n'}

    ]

    return devices


@contextmanager
def silence_stdout():
    new_target = open(os.devnull, "w")
    old_target = sys.stdout
    sys.stdout = new_target

    try:
        yield new_target
    finally:
        sys.stdout = old_target


def getecid():
    device = dfu.acquire_device()
    serial = device.serial_number

    with silence_stdout():
        print(serial)

    try:
        found = re.search('ECID:(.+?) IBFL', serial).group(1)
        #print("Your ECID is :", found)
        return found
    except AttributeError:
        print('\033[91m' + "ERROR: Couldn't find ECID in serial" + '\033[0m')


def getapnonce():
    #print("Getting current ApNonce from device...")
    time.sleep(20)
    cmd = igetnonce
    so = os.popen(cmd).read()

    with silence_stdout():
        print(so)

    try:

        found = re.search('ApNonce=(.+?)\nSep', so).group(1)
        #print("Your current ApNonce is :", found)
        return found
    except AttributeError:
        print('\033[91m' + "ERROR: Couldn't get ApNonce from device" + '\033[0m')


def getmodel():
    #print("Getting device model...")
    time.sleep(6)
    cmd = igetnonce
    so = os.popen(cmd).read()

    with silence_stdout():
        print(so)
        
    try:
        found = re.search(', (.+?) in DFU mode', so).group(1)
        #print("Your device is an ", found)
        return found
    except AttributeError:
        #print('\033[91m' + "ERROR: Couldn't get device model information" + '\033[0m')
        found = "NULL"
        return found


def enterkdfumode(kloader, kloader10, ibss):
    ip = input("Please enter your devices IP address (Find it in WiFi settings):\n")

    try:
        socket.inet_aton(ip)
    except:
        print("ERROR: Invalid IP address...")
        a = ip
        while not a.startswith("b'"):
            ip = input("Please enter a valid IP Address...")
            try:
                socket.inet_aton(ip)
            except:
                print("")
        else:
            print("")
    if ip.count(".") != 3:
        print("ERROR: Invalid IP address...")
        b = ip.count(".")
        while b != 3:
            ip = input("Please enter a valid IP Address...")
            b = ip.count(".")
            print(b)
        else:
            print("")

    devicepassword = getpass.getpass("Please enter the root password to your device (Default is 'alpine'):\n")
    print("Connecting to device via SSH...")
    try:
        client = paramiko.SSHClient()
        client.load_system_host_keys()
        client.set_missing_host_key_policy(paramiko.WarningPolicy)

        client.connect(hostname=ip, password=devicepassword, username="root")
        command = "uname -r"
        stdin, stdout, stderr = client.exec_command(command)
        result = stdout.read(),
        scp = SCPClient(client.get_transport())
        finalresult = str(result)
        with silence_stdout():
            print(finalresult)
        scp.put(ibss, '/')
        if finalresult.startswith("(b'16"):
            print("Device is running iOS 10.x, using HGSP4 kloader...")
            scp.put(kloader10, '/')
            command2 = "/kloader10 /ibss > /dev/null 2>&1 &"
        else:
            print('Device is not running iOS 10.x, using normal TFP0 kloader...')
            scp.put(kloader, '/')
            command2 = "/kloader /ibss > /dev/null 2>&1 &"
        stdin, stdout, stderr = client.exec_command(command2)
        result2 = stdout.read(),
        with silence_stdout():
            print(result2)
        scp.close()
        client.close()
        print("Please press the home button on your device or unplug and replug it back in.\nWaiting 10 seconds for you to do this.")
        time.sleep(13)
    except:
        print("ERROR: SSH/SCP failed, make sure that you are jailbroken with OpenSSH installed, try rebooting the device\nExiting...")
        exit(222)