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4b4856ee80
aaaae4d0ebd5ef34d81997a73ab9839ba7b4b9e4 test: Add p2p test for forcerelay permission (MarcoFalke) fa6b57bcaaf4dc65d78316353033b03d171a3beb test: Fix whitespace in p2p_permissions.py (MarcoFalke) faf40810d7b7f42f3588bfa8a663095aa24001b1 test: Make msg_tx a witness tx (MarcoFalke) Pull request description: The commit `test: Make msg_tx a witness tx` is needed so that the python mininode does not strip the witness from transactions before sending them over p2p. The commit should also be done to keep symmetry with msg_block. See: * tests: Make msg_block a witness block #15982 ACKs for top commit: laanwj: ACK aaaae4d0ebd5ef34d81997a73ab9839ba7b4b9e4 Tree-SHA512: b4b546c88f7f0576cb512f0872bc6bef9d4df65783803f226986e56175937f418aa1ed906417ac909f27f1fd521d64629621fda83250fa925c46ef9513db0e4c
71 lines
2.1 KiB
Python
71 lines
2.1 KiB
Python
#!/usr/bin/env python3
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# Copyright (c) 2016 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#
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# address.py
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#
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# This file encodes and decodes BASE58 P2PKH and P2SH addresses
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#
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from .script import hash256, hash160, CScript
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from .util import hex_str_to_bytes
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# Note unlike in bitcoin, this address isn't bech32 since we don't (at this time) support bech32.
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ADDRESS_BCRT1_UNSPENDABLE = 'yVg3NBUHNEhgDceqwVUjsZHreC5PBHnUo9'
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ADDRESS_BCRT1_UNSPENDABLE_DESCRIPTOR = 'addr(yVg3NBUHNEhgDceqwVUjsZHreC5PBHnUo9)#e5kt0jtk'
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ADDRESS_BCRT1_P2SH_OP_TRUE = '8zJctvfrzGZ5s1zQ3kagwyW1DsPYSQ4V2P'
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chars = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
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def byte_to_base58(b, version):
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result = ''
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str = b.hex()
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str = chr(version).encode('latin-1').hex() + str
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checksum = hash256(hex_str_to_bytes(str)).hex()
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str += checksum[:8]
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value = int('0x'+str,0)
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while value > 0:
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result = chars[value % 58] + result
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value //= 58
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while (str[:2] == '00'):
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result = chars[0] + result
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str = str[2:]
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return result
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# TODO: def base58_decode
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def keyhash_to_p2pkh(hash, main = False):
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assert len(hash) == 20
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version = 76 if main else 140
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return byte_to_base58(hash, version)
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def scripthash_to_p2sh(hash, main = False):
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assert len(hash) == 20
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version = 16 if main else 19
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return byte_to_base58(hash, version)
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def key_to_p2pkh(key, main = False):
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key = check_key(key)
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return keyhash_to_p2pkh(hash160(key), main)
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def script_to_p2sh(script, main = False):
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script = check_script(script)
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return scripthash_to_p2sh(hash160(script), main)
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def check_key(key):
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if (type(key) is str):
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key = hex_str_to_bytes(key) # Assuming this is hex string
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if (type(key) is bytes and (len(key) == 33 or len(key) == 65)):
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return key
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assert False
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def check_script(script):
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if (type(script) is str):
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script = hex_str_to_bytes(script) # Assuming this is hex string
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if (type(script) is bytes or type(script) is CScript):
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return script
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assert False
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