def create_user_key(username: str, lucky_num: str,
public_key: ecdsa.VerifyingKey) -> str:
uks = username + lucky_num + str(public_key.to_pem(), encoding='utf-8')
result = MD5.new()
result.update(uks.encode('utf-8'))
result = result.hexdigest()
return result
def make_sign_up_reply(name: str, lucky_num: str, user_key: str,
public_key: ecdsa.VerifyingKey,
private_key: ecdsa.SigningKey) -> json:
reply = dict()
reply['result'] = True
reply['username'] = name
reply['luckyNum'] = lucky_num
reply['userKey'] = user_key
reply['publicKey'] = str(public_key.to_pem(), encoding='utf-8')
reply['privateKey'] = str(private_key.to_pem(), encoding='utf-8')
return json.dumps(reply)
def add_member(name: str, lucky_num: str, user_key: str,
public_key: ecdsa.VerifyingKey, private_key: ecdsa.SigningKey):
global member
record = list()
record.append(len(member) + 1)
record.append(user_key)
record.append(name)
record.append(lucky_num)
record.append(str(public_key.to_pem(), encoding='utf-8'))
record.append(str(private_key.to_pem(), encoding='utf-8'))
record.append(datetime.datetime.now())
member.loc[len(member)] = record
def export_verifying_key(verifying_key: VerifyingKey) -> bytes:
return verifying_key.to_pem()
