def proxy_claim_relay(self):
proxy_trans = ProxyTrans(default_web3, config.chain.core_contract)
private_key_file_path = join_with_root(config.wallet.private_key_file)
password_path = join_with_root(config.wallet.private_key_password_file)
with open(password_path) as f:
password = f.read()
priv_key, pub_key = ECCipher.geth_load_key_pair_from_private_key(
private_key_file_path, password)
priv_key_bytes = Encoder.str_to_base64_byte(priv_key)
digest = hashes.Hash(hashes.SHA256(), backend=default_backend())
digest.update(
ECCipher.generate_signature(priv_key_bytes,
to_bytes(self.trade.order_id),
password))
deliver_hash = digest.finalize()
tx_hash = proxy_trans.claim_relay(self.trade.order_id, deliver_hash)
return tx_hash
message.type = Message.SELLER_DATA
seller_data.order_id = 1
seller_data.seller_addr = seller_public_key
seller_data.buyer_addr = buyer_public_key
seller_data.market_hash = b'MARKET_HASH'
seller_data.AES_key = b'AES_key'
storage = seller_data.storage
storage.type = Message.Storage.IPFS
ipfs = storage.ipfs
ipfs.file_hash = b'QmT4kFS5gxzQZJwiDJQ66JLVGPpyTCF912bywYkpgyaPsD'
ipfs.gateway = "192.168.0.132:5001"
sign_message = SignMessage()
sign_message.public_key = seller_public_key
sign_message.data = message.SerializeToString()
sign_message.signature = ECCipher.generate_signature(
seller_private_key, sign_message.data)
d = start_client(sign_message)
d.addBoth(handle_proxy_response)
d.addBoth(lambda _: reactor.stop())
elif test_type == 'buyer_data':
message = Message()
buyer_data = message.buyer_data
message.type = Message.BUYER_DATA
buyer_data.order_id = 1
buyer_data.seller_addr = seller_public_key
buyer_data.buyer_addr = buyer_public_key
buyer_data.market_hash = b'MARKET_HASH'