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-rw-r--r--test/functional/test_framework/address.py71
-rw-r--r--test/functional/test_framework/base58.py70
-rw-r--r--test/functional/test_framework/key.py2
3 files changed, 70 insertions, 73 deletions
diff --git a/test/functional/test_framework/address.py b/test/functional/test_framework/address.py
index 822a7f9763..9506b63f82 100644
--- a/test/functional/test_framework/address.py
+++ b/test/functional/test_framework/address.py
@@ -5,13 +5,15 @@
"""Encode and decode BASE58, P2PKH and P2SH addresses."""
import enum
+import unittest
-from .base58 import byte_to_base58
-from .script import hash160, sha256, CScript, OP_0
+from .script import hash256, hash160, sha256, CScript, OP_0
from .util import hex_str_to_bytes
from . import segwit_addr
+from test_framework.util import assert_equal
+
ADDRESS_BCRT1_UNSPENDABLE = 'bcrt1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq3xueyj'
ADDRESS_BCRT1_UNSPENDABLE_DESCRIPTOR = 'addr(bcrt1qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq3xueyj)#juyq9d97'
# Coins sent to this address can be spent with a witness stack of just OP_TRUE
@@ -23,6 +25,52 @@ class AddressType(enum.Enum):
p2sh_segwit = 'p2sh-segwit'
legacy = 'legacy' # P2PKH
+
+chars = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
+
+
+def byte_to_base58(b, version):
+ result = ''
+ str = b.hex()
+ str = chr(version).encode('latin-1').hex() + str
+ checksum = hash256(hex_str_to_bytes(str)).hex()
+ str += checksum[:8]
+ value = int('0x'+str,0)
+ while value > 0:
+ result = chars[value % 58] + result
+ value //= 58
+ while (str[:2] == '00'):
+ result = chars[0] + result
+ str = str[2:]
+ return result
+
+
+def base58_to_byte(s, verify_checksum=True):
+ if not s:
+ return b''
+ n = 0
+ for c in s:
+ n *= 58
+ assert c in chars
+ digit = chars.index(c)
+ n += digit
+ h = '%x' % n
+ if len(h) % 2:
+ h = '0' + h
+ res = n.to_bytes((n.bit_length() + 7) // 8, 'big')
+ pad = 0
+ for c in s:
+ if c == chars[0]:
+ pad += 1
+ else:
+ break
+ res = b'\x00' * pad + res
+ if verify_checksum:
+ assert_equal(hash256(res[:-4])[:4], res[-4:])
+
+ return res[1:-4], int(res[0])
+
+
def keyhash_to_p2pkh(hash, main = False):
assert len(hash) == 20
version = 0 if main else 111
@@ -80,3 +128,22 @@ def check_script(script):
if (type(script) is bytes or type(script) is CScript):
return script
assert False
+
+
+class TestFrameworkScript(unittest.TestCase):
+ def test_base58encodedecode(self):
+ def check_base58(data, version):
+ self.assertEqual(base58_to_byte(byte_to_base58(data, version)), (data, version))
+
+ check_base58(b'\x1f\x8e\xa1p*{\xd4\x94\x1b\xca\tA\xb8R\xc4\xbb\xfe\xdb.\x05', 111)
+ check_base58(b':\x0b\x05\xf4\xd7\xf6l;\xa7\x00\x9fE50)l\x84\\\xc9\xcf', 111)
+ check_base58(b'A\xc1\xea\xf1\x11\x80%Y\xba\xd6\x1b`\xd6+\x1f\x89|c\x92\x8a', 111)
+ check_base58(b'\0A\xc1\xea\xf1\x11\x80%Y\xba\xd6\x1b`\xd6+\x1f\x89|c\x92\x8a', 111)
+ check_base58(b'\0\0A\xc1\xea\xf1\x11\x80%Y\xba\xd6\x1b`\xd6+\x1f\x89|c\x92\x8a', 111)
+ check_base58(b'\0\0\0A\xc1\xea\xf1\x11\x80%Y\xba\xd6\x1b`\xd6+\x1f\x89|c\x92\x8a', 111)
+ check_base58(b'\x1f\x8e\xa1p*{\xd4\x94\x1b\xca\tA\xb8R\xc4\xbb\xfe\xdb.\x05', 0)
+ check_base58(b':\x0b\x05\xf4\xd7\xf6l;\xa7\x00\x9fE50)l\x84\\\xc9\xcf', 0)
+ check_base58(b'A\xc1\xea\xf1\x11\x80%Y\xba\xd6\x1b`\xd6+\x1f\x89|c\x92\x8a', 0)
+ check_base58(b'\0A\xc1\xea\xf1\x11\x80%Y\xba\xd6\x1b`\xd6+\x1f\x89|c\x92\x8a', 0)
+ check_base58(b'\0\0A\xc1\xea\xf1\x11\x80%Y\xba\xd6\x1b`\xd6+\x1f\x89|c\x92\x8a', 0)
+ check_base58(b'\0\0\0A\xc1\xea\xf1\x11\x80%Y\xba\xd6\x1b`\xd6+\x1f\x89|c\x92\x8a', 0)
diff --git a/test/functional/test_framework/base58.py b/test/functional/test_framework/base58.py
deleted file mode 100644
index 3dab3569d0..0000000000
--- a/test/functional/test_framework/base58.py
+++ /dev/null
@@ -1,70 +0,0 @@
-#!/usr/bin/env python3
-# Copyright (c) 2016-2020 The Bitcoin Core developers
-# Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
-"""Encode BASE58."""
-
-import unittest
-
-from .messages import hash256
-from .util import hex_str_to_bytes, assert_equal
-
-chars = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
-
-def byte_to_base58(b, version):
- result = ''
- str = b.hex()
- str = chr(version).encode('latin-1').hex() + str
- checksum = hash256(hex_str_to_bytes(str)).hex()
- str += checksum[:8]
- value = int('0x'+str,0)
- while value > 0:
- result = chars[value % 58] + result
- value //= 58
- while (str[:2] == '00'):
- result = chars[0] + result
- str = str[2:]
- return result
-
-def base58_to_byte(s, verify_checksum=True):
- if not s:
- return b''
- n = 0
- for c in s:
- n *= 58
- assert c in chars
- digit = chars.index(c)
- n += digit
- h = '%x' % n
- if len(h) % 2:
- h = '0' + h
- res = n.to_bytes((n.bit_length() + 7) // 8, 'big')
- pad = 0
- for c in s:
- if c == chars[0]:
- pad += 1
- else:
- break
- res = b'\x00' * pad + res
- if verify_checksum:
- assert_equal(hash256(res[:-4])[:4], res[-4:])
-
- return res[1:-4], int(res[0])
-
-class TestFrameworkScript(unittest.TestCase):
- def test_base58encodedecode(self):
- def check_base58(data, version):
- self.assertEqual(base58_to_byte(byte_to_base58(data, version)), (data, version))
-
- check_base58(b'\x1f\x8e\xa1p*{\xd4\x94\x1b\xca\tA\xb8R\xc4\xbb\xfe\xdb.\x05', 111)
- check_base58(b':\x0b\x05\xf4\xd7\xf6l;\xa7\x00\x9fE50)l\x84\\\xc9\xcf', 111)
- check_base58(b'A\xc1\xea\xf1\x11\x80%Y\xba\xd6\x1b`\xd6+\x1f\x89|c\x92\x8a', 111)
- check_base58(b'\0A\xc1\xea\xf1\x11\x80%Y\xba\xd6\x1b`\xd6+\x1f\x89|c\x92\x8a', 111)
- check_base58(b'\0\0A\xc1\xea\xf1\x11\x80%Y\xba\xd6\x1b`\xd6+\x1f\x89|c\x92\x8a', 111)
- check_base58(b'\0\0\0A\xc1\xea\xf1\x11\x80%Y\xba\xd6\x1b`\xd6+\x1f\x89|c\x92\x8a', 111)
- check_base58(b'\x1f\x8e\xa1p*{\xd4\x94\x1b\xca\tA\xb8R\xc4\xbb\xfe\xdb.\x05', 0)
- check_base58(b':\x0b\x05\xf4\xd7\xf6l;\xa7\x00\x9fE50)l\x84\\\xc9\xcf', 0)
- check_base58(b'A\xc1\xea\xf1\x11\x80%Y\xba\xd6\x1b`\xd6+\x1f\x89|c\x92\x8a', 0)
- check_base58(b'\0A\xc1\xea\xf1\x11\x80%Y\xba\xd6\x1b`\xd6+\x1f\x89|c\x92\x8a', 0)
- check_base58(b'\0\0A\xc1\xea\xf1\x11\x80%Y\xba\xd6\x1b`\xd6+\x1f\x89|c\x92\x8a', 0)
- check_base58(b'\0\0\0A\xc1\xea\xf1\x11\x80%Y\xba\xd6\x1b`\xd6+\x1f\x89|c\x92\x8a', 0)
diff --git a/test/functional/test_framework/key.py b/test/functional/test_framework/key.py
index 5a6d0b912b..f2d6fba4a6 100644
--- a/test/functional/test_framework/key.py
+++ b/test/functional/test_framework/key.py
@@ -8,7 +8,7 @@ keys, and is trivially vulnerable to side channel attacks. Do not use for
anything but tests."""
import random
-from .base58 import byte_to_base58
+from .address import byte_to_base58
def modinv(a, n):
"""Compute the modular inverse of a modulo n
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-14 03:49:06 +0000