维沃FASTBOOT小工具

前言

之前在玩VIVO的老手机，其中涉及到了一些VIVO对fastboot的魔改
通过修改fastboot本身的源码，目的就是为了添加两个指令，感觉不是很优雅。
还是使用Libusb来解决为好，也省得需要配置编译器再编译可执行文件的麻烦事儿了。
同时也挖掘出了一个新的指令，可以快速切换设备去下载模式
同时，为了使用方便，使用TK实现了一个UI。

依赖项

Libusb Win32 Filter
下载
PyUSB
Python3

截图

功能

支持新老平台的FASTBOOT解锁和上锁，支持特定机种的引导到下载模式

代码

import usb.core
import usb.util
import traceback
from tkinter import *
from tkinter import messagebox

FB_VID = 0x18d1
FB_PID = 0xd00d

def initUsb():
    dev = usb.core.find(idVendor=FB_VID, idProduct=FB_PID)
    if not dev:
        messagebox.showerror("Error", 'NOT FOUND WEIWO FASTBOOT DEVICES')
        exit(-1)
    intf = dev[0][(0, 0)]
    usb.util.claim_interface(dev, intf)
    messagebox.showinfo("Info", 'Init phone: finished')
    return dev, intf, intf[0], intf[1]

def clearHalt(phone, in_end, out_end):
    phone.clear_halt(in_end)
    phone.clear_halt(out_end)
    messagebox.showinfo("Info", 'Clear halt: finished')

def sendBulk(phone, in_end, out_end, cmd):
    assert phone.write(out_end, cmd) == len(cmd)
    ret = phone.read(in_end, 100)
    sret = ''.join([chr(x) for x in ret])
    messagebox.showinfo("Response", f'RESP>> {sret}')
    return sret

def unlockBlOld(phone, in_end, out_end):
    cmd = 'bbk unlock_vivo'
    sendBulk(phone, in_end, out_end, cmd)
    cmd = 'reboot-bootloader'
    sendBulk(phone, in_end, out_end, cmd)

def lockBlOld(phone, in_end, out_end):
    cmd = 'bbk lock_vivo'
    sendBulk(phone, in_end, out_end, cmd)

def changeDloadOld(phone, in_end, out_end):
    cmd = 'bbk change_dload_vivo'
    sendBulk(phone, in_end, out_end, cmd)

def unlockBlNew(phone, in_end, out_end):
    cmd = 'vivo_bsp unlock_vivo'
    sendBulk(phone, in_end, out_end, cmd)
    cmd = 'reboot-bootloader'
    sendBulk(phone, in_end, out_end, cmd)

def lockBlNew(phone, in_end, out_end):
    cmd = 'vivo_bsp lock_vivo'
    sendBulk(phone, in_end, out_end, cmd)

try:
    phone, interface, in_end, out_end = initUsb()

    def performAction(action):
        try:
            {'1': unlockBlOld, '2': lockBlOld, '3': changeDloadOld, '4': unlockBlNew, '5': lockBlNew}[action](phone, in_end, out_end)
        except KeyError:
            messagebox.showerror("Error", 'Invalid operation')
        except:
            traceback.print_exc()
        finally:
            usb.util.release_interface(phone, interface)

    root = Tk()
    root.title("WWTool")

    Label(root, text="WeiWo Tool").pack()

    Button(root, text="Unlock Bootloader (Old)", command=lambda: performAction('1')).pack()
    Button(root, text="Lock Bootloader (Old)", command=lambda: performAction('2')).pack()
    Button(root, text="Dload Mode (Old)", command=lambda: performAction('3')).pack()
    Button(root, text="Unlock Bootloader (New)", command=lambda: performAction('4')).pack()
    Button(root, text="Lock Bootloader (New)", command=lambda: performAction('5')).pack()

    root.mainloop()

except:
    traceback.print_exc()