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update vanity script, check for valid chars

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Jeff Becker 2018-11-27 09:10:27 -05:00
parent 9c88a815eb
commit b1cbd696b9
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GPG Key ID: F357B3B42F6F9B05
1 changed files with 15 additions and 9 deletions
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24
contrib/py/vanity/lokinet-vanity.py
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@ -58,17 +58,21 @@ class AddrGen:
self.prefix = prefix self.prefix = prefix
def runit(self): def runit(self):
for ch in self.prefix:
if ch not in _zalpha:
print("invalid prefix, {} not a valid character".format(ch))
return None, None
print("find ^{}.loki".format(self.prefix))
i = self._inc i = self._inc
hi = abs(libnacl.randombytes_random())
lo = abs(libnacl.randombytes_random())
while i > 0: while i > 0:
p = Process(target=self._gen_addr_tick, args=(lo+i, hi+i, _gen_si(self._keys))) p = Process(target=self._gen_addr_tick, args=(self.prefix, abs(libnacl.randombytes_random()), abs(libnacl.randombytes_random()), _gen_si(self._keys)))
p.start() p.start()
self._procs.append(p) self._procs.append(p)
i -=1 i -=1
return self._runner() return self._runner()
def _gen_addr_tick(self, lo, hi, si): def _gen_addr_tick(self, prefix, lo, hi, si):
print(prefix)
fd = BytesIO() fd = BytesIO()
addr = '' addr = ''
enc = bencode.BCodec(fd) enc = bencode.BCodec(fd)
@ -78,7 +82,8 @@ class AddrGen:
enc.encode(si) enc.encode(si)
pub = bytes(fd.getbuffer()) pub = bytes(fd.getbuffer())
addr = zb32_encode(libnacl.crypto_generichash(pub)) addr = zb32_encode(libnacl.crypto_generichash(pub))
if addr.startswith(self.prefix): if addr.startswith(prefix):
print(addr)
self.sync[2] = 1 self.sync[2] = 1
self.sync[0] = hi self.sync[0] = hi
self.sync[1] = lo self.sync[1] = lo
@ -122,10 +127,11 @@ def main(args):
keys = dec.decode() keys = dec.decode()
runner = AddrGen(int(args[2]), keys, args[1]) runner = AddrGen(int(args[2]), keys, args[1])
keys[b'x'], addr = runner.runit() keys[b'x'], addr = runner.runit()
print("found {}.loki".format(addr)) if addr:
with open(args[0], 'wb') as fd: print("found {}.loki".format(addr))
enc = bencode.BCodec(fd) with open(args[0], 'wb') as fd:
enc.encode(keys) enc = bencode.BCodec(fd)
enc.encode(keys)
if __name__ == '__main__': if __name__ == '__main__':
main(sys.argv[1:]) main(sys.argv[1:])