def create_new_account():
first_name = get_non_blank("First name", False)
last_name = get_non_blank("Last name", False)
while True:
username = get_non_blank("Username", False)
password = get_non_blank("Password", get_hide())
hashed_password = sha256(password.encode('ascii')).hexdigest()
reply = send_info(
"create", "{} {} {} {}".format(first_name, last_name, username,
hashed_password))
flag = reply[0]
answer = reply[1]
print(answer)
if flag == 0:
return 0
elif flag == -1:
while True:
answer = input("Try again? (y/n): ").lower()
if answer == "n":
return 0
elif not answer == "y":
print("Not an answer")
else:
break
else:
return 1
def balance_service(session):
reply = send_info("balance", session)
flag = reply[0]
answer = reply[1]
print(answer)
if flag == 0:
return 0
return 1
def logout_service(session):
reply = send_info("logout", session)
flag = reply[0]
answer = reply[1]
print(answer)
if flag == 0:
return 0
return 1
def withdraw_service(session):
withdraw_amount = get_amount()
if withdraw_amount > 0:
reply = send_info("withdraw", "{} {}".format(session, withdraw_amount))
flag = reply[0]
answer = reply[1]
print(answer)
if flag == 0:
return 0
return 1
return 0
def deposit_service(session):
deposit_amount = get_amount()
if deposit_amount > 0:
reply = send_info("deposit", "{} {}".format(session, deposit_amount))
flag = reply[0]
answer = reply[1]
print(answer)
if flag == 0:
return 0
return 1
return 0
def login_service():
username = get_non_blank("Username", False)
password = get_non_blank("Password", get_hide())
hashed_password = sha256(password.encode('ascii')).hexdigest()
reply = send_info("login", "{} {}".format(username, hashed_password))
flag = reply[0]
answer = reply[1]
if flag == 0:
print(answer)
return 0
return answer
def transfer_service(session):
transfer_amount = get_amount()
account_number = get_account()
if transfer_amount > 0 and account_number > 0:
reply = send_info("transfer", "{} {} {}".format(session, account_number, transfer_amount))
flag = reply[0]
answer = reply[1]
print(answer)
if flag == 0:
return 0
return 1
return 0
def password_service(session):
hide = get_hide()
old_password = get_non_blank("Current Password", hide)
new_password = get_non_blank("New Password", hide)
hashed_old = sha256(old_password.encode('ascii')).hexdigest()
hashed_new = sha256(new_password.encode('ascii')).hexdigest()
reply = send_info("changepass", "{} {} {}".format(session, hashed_old,
hashed_new))
flag = reply[0]
answer = reply[1]
print(answer)
if flag == 0:
return 0
return 1
def transaction_service(session):
reply = send_info("transactions", session)
flag = reply[0]
answer = reply[1]
if flag == 0:
print(answer)
return 0
if not answer:
print("No transactions have been made yet")
return 0
try:
for t in answer:
print("{0}: ${1:.2f}".format(t[0], float(t[1])))
return 1
except ValueError:
print("Error in viewing transaction history")
return 0
def run_client_driver():
sock = connect()
if sock:
run_app()
send_info("", "")
sock.close()