114 lines
3.2 KiB
Python
Executable file
114 lines
3.2 KiB
Python
Executable file
#!/usr/bin/env python3
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import json
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from bip_utils.slip.slip44 import Slip44
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from bip_utils.bip.conf.bip44.bip44_conf import Bip44Conf
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from bip_utils.bip.conf.bip49.bip49_conf import Bip49Conf
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from bip_utils.bip.conf.bip84.bip84_conf import Bip84Conf
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from bip_utils.bip.conf.bip86.bip86_conf import Bip86Conf
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import script_init
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from mmgen.cfg import Config
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from mmgen.main import launch
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opts_data = {
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'text': {
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'desc': 'Aggregate bip_lib and SLIP-44 data into a bip_hd chainparams table',
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'usage':'[opts] infile',
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'options': """
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-h, --help Print this help message.
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""",
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'notes': """
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source: https://github.com/MetaMask/slip44/blob/main/slip44.json
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"""
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}
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}
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cfg = Config(opts_data=opts_data)
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def curve_clsname_abbr(s):
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return {
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'Bip32Slip10Secp256k1': 'x',
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'Bip32Slip10Ed25519': 'edw',
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'Bip32Slip10Ed25519Blake2b': 'blk',
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'Bip32Slip10Nist256p1': 'nist',
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'Bip32KholawEd25519': 'khol',
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}.get(s, s)
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fs2 = '{:5} {:2} {:16} {:8} {:8} {:6} {:8} {:8}'
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hdr2 = fs2.format('CURVE', 'NW', 'ADDR_CLS', 'VB_PRV', 'VB_PUB', 'VB_WIF', 'VB_ADDR', 'DFL_PATH')
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dfl_vb_prv = '0488ade4'
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dfl_vb_pub = '0488b21e'
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dfl_curve = 'secp'
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dfl_dfl_path = "0'/0/0"
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def get_bip_utils_data(bipnum, n):
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name, v = bip_utils_data[bipnum][n]
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vb_prv = v.m_key_net_ver.m_priv_net_ver.hex()
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vb_pub = v.m_key_net_ver.m_pub_net_ver.hex()
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ap = v.m_addr_params
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return fs2.format(
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curve_clsname_abbr(v.m_bip32_cls.__name__),
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'T' if v.m_is_testnet else 'm',
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v.m_addr_cls.__name__.removesuffix('AddrEncoder'),
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'x' if vb_prv == dfl_vb_prv else vb_prv,
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'x' if vb_pub == dfl_vb_pub else vb_pub,
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v.m_wif_net_ver.hex() if isinstance(v.m_wif_net_ver, bytes) else '-',
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ap['net_ver'].hex() if 'net_ver' in ap else 'h:'+ap['hrp'] if 'hrp' in ap else 'spec' if ap else '-',
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'x' if v.m_def_path == dfl_dfl_path else v.m_def_path,
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)
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def gen():
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def format_data(bipnum, n, sym, name):
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return fs.format(
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n,
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sym if sym else '---',
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get_bip_utils_data(bipnum, n) if bipnum else '-',
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name if name else '---')
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fs = '{:<6} {:6} {:1} {}'
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yield f'[defaults]'
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yield fs.format('IDX', 'CHAIN', hdr2, 'NAME')
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yield fs.format('0', '-', fs2.format(dfl_curve, '-', '-', dfl_vb_prv, dfl_vb_pub, '-', '-', dfl_dfl_path), '-')
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yield f'\n[bip-44]'
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yield fs.format('IDX', 'CHAIN', hdr2, 'NAME')
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for k, v in slip44_data.items():
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if int(k) in bip_utils_data[44]:
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yield format_data(44, int(k), v['symbol'], v['name'])
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for bipnum in (49, 84, 86):
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yield f'\n[bip-{bipnum}]'
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yield fs.format('IDX', 'CHAIN', hdr2, 'NAME')
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for n, v in sorted(bip_utils_data[bipnum].items()):
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nd = v[1].m_coin_names
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yield format_data(bipnum, n, nd.m_abbr, nd.m_name)
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yield f'\n[bip-44-unsupported]'
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yield fs.format('IDX', 'CHAIN', '', 'NAME')
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for k, v in slip44_data.items():
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if not int(k) in bip_utils_data[44]:
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yield format_data(None, int(k), v['symbol'], v['name'])
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def main():
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global slip44_data, bip_utils_data
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if len(cfg._args) != 1:
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cfg._usage()
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with open(cfg._args[0]) as fh:
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slip44_data = json.loads(fh.read())
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bip_utils_data = {
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n:{v.m_coin_idx:(k, v) for k, v in globals()[f'Bip{n}Conf'].__dict__.items() if not k.startswith('_')}
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for n in (44, 49, 84, 86)
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}
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print('\n'.join(gen()))
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launch(func=main)
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