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#!/usr/bin/env python3
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"""通过 /dev/uinput 模拟键盘输入，用于 ChromeOS 自动登录"""
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import struct, time, sys, fcntl, os
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UI_SET_EVBIT = 0x40045564
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UI_SET_KEYBIT = 0x40045565
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UI_DEV_CREATE = 0x5501
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UI_DEV_DESTROY = 0x5502
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EV_SYN = 0x00
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EV_KEY = 0x01
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SYN_REPORT = 0x00
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KEY_ENTER = 28
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KEY_LEFTSHIFT = 42
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KEYMAP = {
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    'a': (30, False), 'b': (48, False), 'c': (46, False), 'd': (32, False),
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    'e': (18, False), 'f': (33, False), 'g': (34, False), 'h': (35, False),
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    'i': (23, False), 'j': (36, False), 'k': (37, False), 'l': (38, False),
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    'm': (50, False), 'n': (49, False), 'o': (24, False), 'p': (25, False),
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    'q': (16, False), 'r': (19, False), 's': (31, False), 't': (20, False),
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    'u': (22, False), 'v': (47, False), 'w': (17, False), 'x': (45, False),
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    'y': (21, False), 'z': (44, False),
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    '1': (2, False), '2': (3, False), '3': (4, False), '4': (5, False),
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    '5': (6, False), '6': (7, False), '7': (8, False), '8': (9, False),
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    '9': (10, False), '0': (11, False),
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}
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def write_event(fd, ev_type, code, value):
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    t = time.time()
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    sec = int(t)
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    usec = int((t - sec) * 1000000)
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    fd.write(struct.pack('llHHi', sec, usec, ev_type, code, value))
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    fd.flush()
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def setup_uinput():
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    fd = open('/dev/uinput', 'wb')
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    fcntl.ioctl(fd, UI_SET_EVBIT, EV_KEY)
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    all_keys = set(kc for kc, _ in KEYMAP.values())
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    all_keys.add(KEY_ENTER)
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    all_keys.add(KEY_LEFTSHIFT)
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    for key in all_keys:
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        fcntl.ioctl(fd, UI_SET_KEYBIT, key)
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    name = b'autologin-kbd' + b'\�' * 67
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    fd.write(name)
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    fd.write(struct.pack('HHHHi', 0x03, 0x01, 0x01, 1, 0))
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    fd.write(b'\�' * (4 * 64 * 4))
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    fd.flush()
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    fcntl.ioctl(fd, UI_DEV_CREATE)
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    time.sleep(0.5)
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    return fd
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def press_key(fd, keycode):
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    write_event(fd, EV_KEY, keycode, 1)
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    write_event(fd, EV_SYN, SYN_REPORT, 0)
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    time.sleep(0.05)
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    write_event(fd, EV_KEY, keycode, 0)
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    write_event(fd, EV_SYN, SYN_REPORT, 0)
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    time.sleep(0.05)
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def type_char(fd, ch):
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    if ch in KEYMAP:
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        keycode, shift = KEYMAP[ch]
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        if shift:
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            write_event(fd, EV_KEY, KEY_LEFTSHIFT, 1)
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            write_event(fd, EV_SYN, SYN_REPORT, 0)
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        press_key(fd, keycode)
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        if shift:
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            write_event(fd, EV_KEY, KEY_LEFTSHIFT, 0)
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            write_event(fd, EV_SYN, SYN_REPORT, 0)
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def main():
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    text = sys.argv[1] if len(sys.argv) > 1 else ''
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    fd = setup_uinput()
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    time.sleep(0.3)
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    for ch in text:
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        type_char(fd, ch)
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        time.sleep(0.03)
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    time.sleep(0.1)
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    press_key(fd, KEY_ENTER)
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    time.sleep(0.5)
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    fcntl.ioctl(fd, UI_DEV_DESTROY)
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    fd.close()
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if __name__ == '__main__':
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    main()

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description "Auto login"
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start on started ui
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env LD_LIBRARY_PATH=/usr/local/lib
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script
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  sleep 15
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  exec python3 /usr/local/bin/autologin_type.py 密码或pin看你要输入什么能解锁就输什么 > /tmp/autologin.log 2>&1
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end script