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