diff options
Diffstat (limited to 'contrib/testgen/gen_key_io_test_vectors.py')
| -rwxr-xr-x | contrib/testgen/gen_key_io_test_vectors.py | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/contrib/testgen/gen_key_io_test_vectors.py b/contrib/testgen/gen_key_io_test_vectors.py index eafaaaeceb..4aa7dc200b 100755 --- a/contrib/testgen/gen_key_io_test_vectors.py +++ b/contrib/testgen/gen_key_io_test_vectors.py @@ -1,21 +1,25 @@ #!/usr/bin/env python3 -# Copyright (c) 2012-2021 The Bitcoin Core developers +# Copyright (c) 2012-2022 The Bitcoin Core developers # Distributed under the MIT software license, see the accompanying # file COPYING or http://www.opensource.org/licenses/mit-license.php. ''' Generate valid and invalid base58/bech32(m) address and private key test vectors. Usage: - PYTHONPATH=../../test/functional/test_framework ./gen_key_io_test_vectors.py valid 70 > ../../src/test/data/key_io_valid.json - PYTHONPATH=../../test/functional/test_framework ./gen_key_io_test_vectors.py invalid 70 > ../../src/test/data/key_io_invalid.json + ./gen_key_io_test_vectors.py valid 70 > ../../src/test/data/key_io_valid.json + ./gen_key_io_test_vectors.py invalid 70 > ../../src/test/data/key_io_invalid.json ''' -# 2012 Wladimir J. van der Laan -# Released under MIT License -import os + from itertools import islice -from base58 import b58encode_chk, b58decode_chk, b58chars +import os import random -from segwit_addr import bech32_encode, decode_segwit_address, convertbits, CHARSET, Encoding +import sys + +sys.path.append(os.path.join(os.path.dirname(__file__), '../../test/functional')) + +from test_framework.address import base58_to_byte, byte_to_base58, b58chars # noqa: E402 +from test_framework.script import OP_0, OP_1, OP_2, OP_3, OP_16, OP_DUP, OP_EQUAL, OP_EQUALVERIFY, OP_HASH160, OP_CHECKSIG # noqa: E402 +from test_framework.segwit_addr import bech32_encode, decode_segwit_address, convertbits, CHARSET, Encoding # noqa: E402 # key types PUBKEY_ADDRESS = 0 @@ -29,16 +33,6 @@ PRIVKEY_TEST = 239 PRIVKEY_REGTEST = 239 # script -OP_0 = 0x00 -OP_1 = 0x51 -OP_2 = 0x52 -OP_3 = 0x53 -OP_16 = 0x60 -OP_DUP = 0x76 -OP_EQUAL = 0x87 -OP_EQUALVERIFY = 0x88 -OP_HASH160 = 0xa9 -OP_CHECKSIG = 0xac pubkey_prefix = (OP_DUP, OP_HASH160, 20) pubkey_suffix = (OP_EQUALVERIFY, OP_CHECKSIG) script_prefix = (OP_HASH160, 20) @@ -114,8 +108,10 @@ def is_valid(v): '''Check vector v for validity''' if len(set(v) - set(b58chars)) > 0: return is_valid_bech32(v) - result = b58decode_chk(v) - if result is None: + try: + payload, version = base58_to_byte(v) + result = bytes([version]) + payload + except ValueError: # thrown if checksum doesn't match return is_valid_bech32(v) for template in templates: prefix = bytearray(template[0]) @@ -139,7 +135,8 @@ def gen_valid_base58_vector(template): suffix = bytearray(template[2]) dst_prefix = bytearray(template[4]) dst_suffix = bytearray(template[5]) - rv = b58encode_chk(prefix + payload + suffix) + assert len(prefix) == 1 + rv = byte_to_base58(payload + suffix, prefix[0]) return rv, dst_prefix + payload + dst_suffix def gen_valid_bech32_vector(template): @@ -190,7 +187,8 @@ def gen_invalid_base58_vector(template): else: suffix = bytearray(template[2]) - val = b58encode_chk(prefix + payload + suffix) + assert len(prefix) == 1 + val = byte_to_base58(payload + suffix, prefix[0]) if random.randint(0,10)<1: # line corruption if randbool(): # add random character to end val += random.choice(b58chars) @@ -250,7 +248,6 @@ def gen_invalid_vectors(): yield val, if __name__ == '__main__': - import sys import json iters = {'valid':gen_valid_vectors, 'invalid':gen_invalid_vectors} try: |