def test_n_decoding(self): # We flip the signature recovery bit, which would normally give a different # pubkey. _, hrp, data = bech32_decode(lnencode( LnAddr(paymenthash=RHASH, amount=24, tags=[('d', '')]), PRIVKEY), ignore_long_length=True) databits = u5_to_bitarray(data) databits.invert(-1) lnaddr = lndecode(bech32_encode(segwit_addr.Encoding.BECH32, hrp, bitarray_to_u5(databits)), verbose=True) assert lnaddr.pubkey.serialize() != PUBKEY # But not if we supply expliciy `n` specifier! _, hrp, data = bech32_decode(lnencode( LnAddr(paymenthash=RHASH, amount=24, tags=[('d', ''), ('n', PUBKEY)]), PRIVKEY), ignore_long_length=True) databits = u5_to_bitarray(data) databits.invert(-1) lnaddr = lndecode(bech32_encode(segwit_addr.Encoding.BECH32, hrp, bitarray_to_u5(databits)), verbose=True) assert lnaddr.pubkey.serialize() == PUBKEY
def test_n_decoding(self): # We flip the signature recovery bit, which would normally give a different # pubkey. hrp, data = bech32_decode(lnencode(LnAddr(RHASH, amount=24, tags=[('d', '')]), PRIVKEY), True) databits = u5_to_bitarray(data) databits.invert(-1) lnaddr = lndecode(bech32_encode(hrp, bitarray_to_u5(databits)), True) assert lnaddr.pubkey.serialize() != PUBKEY # But not if we supply expliciy `n` specifier! hrp, data = bech32_decode(lnencode(LnAddr(RHASH, amount=24, tags=[('d', ''), ('n', PUBKEY)]), PRIVKEY), True) databits = u5_to_bitarray(data) databits.invert(-1) lnaddr = lndecode(bech32_encode(hrp, bitarray_to_u5(databits)), True) assert lnaddr.pubkey.serialize() == PUBKEY