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4aa197dbdb
fa4632c41714dfaa699bacc6a947d72668a4deef test: Move boost/stdlib includes last (MarcoFalke) fa488f131fd4f5bab0d01376c5a5013306f1abcd scripted-diff: Bump copyright headers (MarcoFalke) fac5c373006a9e4bcbb56843bb85f1aca4d87599 scripted-diff: Sort test includes (MarcoFalke) Pull request description: When writing tests, often includes need to be added or removed. Currently the list of includes is not sorted, so developers that write tests and have `clang-format` installed will either have an unrelated change (sorting) included in their commit or they will have to manually undo the sort. This pull preempts both issues by just sorting all includes in one commit. Please be aware that this is **NOT** a change to policy to enforce clang-format or any other developer guideline or process. Developers are free to use whatever tool they want, see also #18651. Edit: Also includes a commit to bump the copyright headers, so that the touched files don't need to be touched again for that. ACKs for top commit: practicalswift: ACK fa4632c41714dfaa699bacc6a947d72668a4deef jonatack: ACK fa4632c41714dfaa, light review and sanity checks with gcc build and clang fuzz build Tree-SHA512: 130a8d073a379ba556b1e64104d37c46b671425c0aef0ed725fd60156a95e8dc83fb6f0b5330b2f8152cf5daaf3983b4aca5e75812598f2626c39fd12b88b180
71 lines
2.1 KiB
Python
71 lines
2.1 KiB
Python
#!/usr/bin/env python3
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# Copyright (c) 2016-2020 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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