mirror of
https://github.com/rwinkhart/sshyp-labs.git
synced 2026-08-28 04:46:48 -04:00
83 lines
3.4 KiB
Python
Executable File
83 lines
3.4 KiB
Python
Executable File
#!/bin/python3
|
|
|
|
from base64 import b32decode
|
|
from hmac import new as new_mac
|
|
from os import environ, path, system, uname
|
|
from pathlib import Path
|
|
from shutil import rmtree
|
|
from sshync import get_profile
|
|
from sshyp import decrypt, entry_list_gen, shm_gen
|
|
from steam.guard import generate_twofactor_code as steam_totp
|
|
from struct import pack, unpack
|
|
from sys import argv, exit as s_exit
|
|
from time import sleep, strftime, time
|
|
|
|
|
|
def totp(_secret, _algo, _digits, _period):
|
|
_secret = b32decode(_secret.upper() + '=' * ((8 - len(_secret)) % 8))
|
|
_counter = pack('>Q', int(time() / _period))
|
|
_mac = new_mac(_secret, _counter, _algo).digest()
|
|
_offset = _mac[-1] & 0x0f
|
|
_binary = unpack('>L', _mac[_offset:_offset + 4])[0] & 0x7fffffff
|
|
return str(_binary)[-_digits:].zfill(_digits)
|
|
|
|
|
|
def mfa_read_shortcut():
|
|
if not Path(f"{directory}{argument_list[1].replace('/', '', 1)}.gpg").exists():
|
|
print(f"\n\u001b[38;5;9merror: entry ({argument_list[1].replace('/', '', 1)}) does not exist\u001b[0m\n")
|
|
s_exit(1)
|
|
_shm_folder, _shm_entry = shm_gen()
|
|
decrypt(directory + argument_list[1].replace('/', '', 1), _shm_folder, _shm_entry, gpg)
|
|
_mfa_data = open(f"{path.expanduser('~/.config/sshyp/tmp/')}{_shm_folder}/{_shm_entry}", 'r').readlines()
|
|
_type = _mfa_data[4].split('otpauth://')[1].split('/')[0]
|
|
_secret = _mfa_data[4].split('?secret=')[1].split('&issuer=')[0]
|
|
_algo = _mfa_data[4].split('&algorithm=')[1].split('&digits=')[0]
|
|
_digits = int(_mfa_data[4].split('&digits=')[1].split('&period=')[0])
|
|
_period = int(_mfa_data[4].split('&period=')[1])
|
|
rmtree(f"{path.expanduser('~/.config/sshyp/tmp/')}{_shm_folder}")
|
|
return _type, _secret, _algo, _digits, _period
|
|
|
|
|
|
if __name__ == '__main__':
|
|
# argument fetcher
|
|
argument_list = argv
|
|
|
|
# user data fetcher
|
|
ssh_info = get_profile(path.expanduser('~/.config/sshyp/sshyp.sshync'))
|
|
directory = str(ssh_info[3].replace('\n', ''))
|
|
if uname()[0] == 'Haiku': # set proper gpg command for OS
|
|
gpg = 'gpg --pinentry-mode loopback'
|
|
else:
|
|
gpg = 'gpg'
|
|
|
|
# main process
|
|
try:
|
|
|
|
if len(argument_list) == 1:
|
|
entry_list_gen()
|
|
argument_list.append(input('entry to read: '))
|
|
mfa_data, copied = mfa_read_shortcut(), None
|
|
print('\nmfa key copied to clipboard\n\nuntil this process is closed, your clipboard will be automatically '
|
|
'updated with the newest mfa key')
|
|
while True:
|
|
if str(int(strftime('%S'))/15).endswith('.0') or copied is None:
|
|
if copied is None:
|
|
copied = 1
|
|
if mfa_data[0] == 'steam':
|
|
_mfa_key = steam_totp(b32decode(mfa_data[1]))
|
|
else:
|
|
_mfa_key = totp(mfa_data[1], mfa_data[2], mfa_data[3], mfa_data[4])
|
|
if uname()[0] == 'Haiku': # Haiku clipboard detection
|
|
system(f"clipboard -c '{_mfa_key}'")
|
|
elif Path("/data/data/com.termux").exists(): # Termux (Android) clipboard detection
|
|
system(f"termux-clipboard-set '{_mfa_key}'")
|
|
elif environ.get('WAYLAND_DISPLAY') == 'wayland-0': # Wayland clipboard detection
|
|
system(f"wl-copy '{_mfa_key}'")
|
|
else: # X11 clipboard detection
|
|
system(f"echo -n '{_mfa_key}' | xclip -sel c")
|
|
sleep(1)
|
|
|
|
except KeyboardInterrupt:
|
|
print('\n')
|
|
s_exit()
|