93 lines
2.6 KiB
Python
93 lines
2.6 KiB
Python
"""
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Onionr Vanity address generator
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Library to generate vanity ed25519 addresses in various encodings
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"""
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"""
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Onionr Vanity Address Generator
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Copyright (C) 2019 Kevin Froman
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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"""
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import mnemonic
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import nacl.signing, nacl.encoding
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import multiprocessing
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from multiprocessing import Process, Pipe, Queue
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import re, time
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import threading
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m = mnemonic.Mnemonic("english")
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wordlist = m.wordlist
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def find_vanity_mnemonic(start_words: str, queue):
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key_pair = [b"", b""]
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vanity_key = ""
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check = 0
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while not vanity_key.startswith(start_words):
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key = nacl.signing.SigningKey.generate()
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key_pair[1] = key.encode(nacl.encoding.RawEncoder)
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key_pair[0] = key.verify_key.encode(encoder=nacl.encoding.RawEncoder)
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vanity_key = m.to_mnemonic(key_pair[0])
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check += 1
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else:
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queue.put(key_pair)
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#print("DONE", check, key_pair)
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return key_pair
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def _start(start_words, obj):
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done = False
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q = Queue()
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p = Process(target=find_vanity_mnemonic, args=[start_words, q])
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p.daemon = True
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p.start()
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rec = None
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while not done:
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try:
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if rec == None:
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rec = q.get(True, 1)
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except:
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rec = None
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if rec != None or obj.done:
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done = True
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obj.done = True
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obj.result = rec
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return rec
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def handler(start_words: str):
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obj = lambda test: None
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obj.done = False
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for x in range(multiprocessing.cpu_count()):
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threading.Thread(target=_start, args=[start_words, obj]).start()
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while not obj.done:
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time.sleep(1)
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return obj.result
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def find_multiprocess(start_words: str):
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start_words = start_words.strip()
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start_words = re.sub(' +', ' ', start_words)
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test_words = str(start_words)
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for word in test_words.split(' '):
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for validword in wordlist:
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if word == validword:
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break
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else:
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raise ValueError('%s not in english bip39 wordlist' % (word,))
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return handler(start_words)
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