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256 lines
9.0 KiB
Python
256 lines
9.0 KiB
Python
import os,sys; sys.path.append(os.path.abspath(os.path.join(os.path.abspath(os.path.join(os.path.dirname(__file__),'..')),'..')))
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from komrade import *
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from komrade.backend import *
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import art
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import textwrap as tw
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class CLI(Logger):
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ROUTES = {
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'help':'see help messages',
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'register':'register new user',
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'login':'log back in'
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}
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def __init__(self):
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self.name=''
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self.cmd=''
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def run(self,inp='',name=''):
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self.name=name
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clear_screen()
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self.boot()
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self.help()
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if inp: self.route(inp)
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while True:
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try:
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inp=input(f'@{self.name if self.name else "?"}: ')
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except KeyboardInterrupt:
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exit()
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self.route(inp)
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#await asyncio.sleep(0.5)
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def route(self,inp):
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inp=inp.strip()
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if not inp.startswith('/'): return
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cmd=inp.split()[0]
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dat=inp[len(cmd):].strip()
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cmd=cmd[1:]
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if cmd in self.ROUTES and hasattr(self,cmd):
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f=getattr(self,cmd)
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return f(dat)
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def boot(self,indent=5):
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logo=art.text2art(CLI_TITLE,font=CLI_FONT)
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# logo=make_key_discreet_str(logo,chance_bowdlerize=0.1) #.decode()
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logo=tw.indent(logo, ' '*indent)
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scan_print(logo,max_pause=0.005)
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def help(self):
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print()
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for cmd,info in self.ROUTES.items():
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print(f' /{cmd}: {info}')
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# print('\n')
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print('\n')
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def intro(self):
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self.status(None,)
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def register(self,dat):
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self.persona = Persona(self.name)
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self.persona.register()
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### DIALOGUES
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# hello, op?
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def status_keymaker_intro(self,name):
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self.status(None,{ART_OLDPHONE4+'\n',True},3) #,scan=False,width=None,pause=None,clear=None)
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nm=name if name else '?'
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self.status(
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f'\n\n\n@{nm}: Uh yes hello, Operator? I would like to join Komrade, the socialist network. Could you patch me through?',clear=False)
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while not name:
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name=self.status(('name','@TheTelephone: Of course, Komrade...?\n@')).get('vals').get('name').strip()
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print()
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self.status(
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f'@TheTelephone: Of course, Komrade @{name}. A fine name.',
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'''@TheTelephone: However, I'm just the local operator who lives on your device; my only job is to communicate with the remote operator securely.''',
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'''Komrade @TheOperator lives on the deep web. She's the one you want to speak with.''',
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None,{ART_OLDPHONE4},f'''@{name}: Hm, ok. Well, could you patch me through to the remote operator then?''',
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f'''@{TELEPHONE_NAME}: I could, but it's not safe yet. Your information could be exposed. You need to forge your encryption keys first.''',
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f'@{name}: Fine, but how do I do that?',
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f'@{TELEPHONE_NAME}: Visit the Keymaker.',
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clear=False,pause=True)
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### KEYMAKER
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self.status(None,{tw.indent(ART_KEY,' '*5)+'\n',True},3) #,clear=False,indent=10,pause=False)
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# convo
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self.status(
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f'\n@{name}: Hello, Komrade @Keymaker? I would like help forging a new set of keys.',
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f'@Keymaker: Of course, Komrade @{name}.',
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)
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return name
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def status_keymaker_body(self,name,passphrase,pubkey,privkey,hasher):
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# gen what we need
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uri_id = pubkey.data_b64
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qr_str = get_qr_str(uri_id)
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qr_path = os.path.join(PATH_QRCODES,name+'.png')
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# # what are pub/priv?
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# self.status(
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# 'I will forge for you two matching keys, part of an "asymmetric" pair.',
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# 'Please, watch me work.',
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# None,{tw.indent(ART_KEY,' '*5)+'\n'},
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# 'I use a high-level cryptographic function from Themis, a well-respected open-source cryptography library.',
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# 'I use the iron-clad Elliptic Curve algorthm to generate the asymmetric keypair.',
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# '> GenerateKeyPair(KEY_PAIR_TYPE.EC)',
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# 3
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# )
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# self.status(
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# None,
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# {ART_KEY_PAIR,True}
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# ) #,clear=False,indent=10,pause=False)
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# self.status(
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# None,{ART_KEY_PAIR},
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# 'A matching set of keys have been generated.',
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# None,{ART_KEY_PAIR2A+'\n\nA matching set of keys have been generated.'},
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# '1) First, I have made a "public key" which you can share with anyone:',
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# f'{repr(pubkey)}',
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# 'This key is a randomly-generated binary string, which acts as your "address" on Komrade.',
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# 'By sharing this key with someone, you enable them to write you an encrypted message which only you can read.'
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# )
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# self.status(
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# None,{ART_KEY_PAIR2A},
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# f'You can share your public key by copy/pasting it to them over a secure channel (e.g. Signal).',
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# 'Or, you can share it as a QR code, especially phone to phone:',
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# {qr_str+'\n\n',True,5},
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# f'\n\n(If registration is successful, this QR code be saved as an image to your device at: {qr_path}.)'
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# )
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# private keys
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# self.status(None,
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# {ART_KEY_PAIR2B},
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# 'Second, I have forged a matching "private key":',
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# f'{repr(privkey)}',
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# 'With it, you can decrypt any message sent to you via your public key.',
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# 'You you should never, ever give this key to anyone.',
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# 'In fact, this key is so dangerous that I will immediately destroy it by splitting it into two half-keys:'
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# )
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# self.status(None,
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# {ART_KEY_PAIR31A},
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# {ART_KEY_PAIR3B+'\n',True},
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# 3,'Allow me to explain.',
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# '(2A) is a separate encryption key generated by your password.',
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# '(2B) is a version of (2) which has been encrypted by (2A).',
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# "Because (2) will be destroyed, to rebuild it requires decrypting (2B) with (2A).",
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# )
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# self.status(
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# None,{ART_KEY_PAIR5+'\n'},
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# "However, in a final move, I will now destroy (2A), too.",
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# None,{ART_KEY_PAIR4Z1+'\n'},
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# 'Why? Because now only you can regenerate it, by remembering the password which created it.',
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# # None,{ART_KEY_PAIR4Z1+'\n'},
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# 'However, this also means that if you lose or forget your password, you\'re screwed.',
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# None,{ART_KEY_PAIR4Z2+'\n'},
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# "Because without key (2A),you couldn never unlock (2B).",
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# None,{ART_KEY_PAIR4Z3+'\n'},
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# "And without (2B) and (2A) together, you could never re-assemble the private key of (2).",
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# None,{ART_KEY_PAIR4Z42+'\n'},
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# "And without (2), you couldn't read messages sent to your public key.",
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)
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self.status(
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None,{ART_KEY_PAIR4Z1},
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'So choosing a password is an important thing!'
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)
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if not passphrase:
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self.status(
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'And it looks like you haven\'t yet chosen a password.',
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3,"Don't tell it to me! Never tell it to anyone.",
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"Ideally, don't even save it on your computer; just remember it, or write it down on paper.",
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"Instead, whisper it to Komrade @Hasher, who scrambles information '1-way', like a blender.",
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)
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res = self.status(None,
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{ART_FROG_BLENDER,True},
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"@Keymaker: Go ahead, try it. Type anything to @Hasher.",
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('str_to_hash',f'@{name}: ',input)
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)
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str_to_hash = res.get('vals').get('str_to_hash')
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hashed_str = hasher(str_to_hash.encode())
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res = self.status(
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'@Hasher: '+hashed_str
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)
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res = self.status(
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'@Keymaker: See? Ok, now type in a password.'
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('str_to_hash',f'@{name}: ',getpass)
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)
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str_to_hash = res.get('vals').get('str_to_hash')
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hashed_pass1 = hasher(str_to_hash.encode())
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res = self.status(
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'@Hasher: '+hashed_pass1
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)
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res = self.status(
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'@Keymaker: Whatever you entered, it\'s already forgotten. That hashed mess is all that remains.',
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'Now type in the same password one more time to verify it:',
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('str_to_hash',f'@{name}: ',getpass)
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)
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str_to_hash = res.get('vals').get('str_to_hash')
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hashed_pass2 = hasher(str_to_hash.encode())
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res = self.status(
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'@Hasher: '+hashed_pass2
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)
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if hashed_pass1==hashed_pass2:
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self.status('The passwords matched.')
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else:
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self.status('The passwords did not match.')
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def run_cli():
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cli = CLI()
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cli.run('/register','elon') #'/register',name='elon')
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if __name__=='__main__':
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run_cli()
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# asyncio.run(test_async()) |