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from ._eip712_base import sign, recover, is_address, is_eth_privkey, \
is_signature, is_cs_pubkey
[docs]def _create_eip712_market_member_login(member: bytes, client_pubkey: bytes) -> dict:
assert is_address(member)
assert is_cs_pubkey(client_pubkey)
data = {
'types': {
'EIP712Domain': [
{
'name': 'name',
'type': 'string'
},
{
'name': 'version',
'type': 'string'
},
],
'EIP712MarketMemberLogin': [
{
'name': 'member',
'type': 'address'
},
{
'name': 'client_pubkey',
'type': 'bytes32',
},
]
},
'primaryType': 'EIP712MarketMemberLogin',
'domain': {
'name': 'XBR',
'version': '1',
},
'message': {
'member': member,
'client_pubkey': client_pubkey,
}
}
return data
[docs]def sign_eip712_market_member_login(eth_privkey: bytes, member: bytes, client_pubkey: bytes) -> bytes:
assert is_eth_privkey(eth_privkey)
data = _create_eip712_market_member_login(member, client_pubkey)
return sign(eth_privkey, data)
[docs]def recover_eip712_market_member_login(member: bytes, client_pubkey: bytes, signature: bytes) -> bytes:
assert is_signature(signature)
data = _create_eip712_market_member_login(member, client_pubkey)
return recover(data, signature)