def runBoot(scr, hardMode):
"""
Start the boot portion of the terminal
hardMode - boolean indicating whether the user has to enter the ENTRY
constants, or if they are entered automatically
"""
curses.use_default_colors()
scr.erase()
scr.move(0, 0)
curses.noecho()
scr.scrollok(True)
slowWrite(scr, MESSAGE_1 + '\n\n')
if hardMode:
# use must enter the correct text to proceed
entry = ''
while entry.upper() != ENTRY_1.upper():
slowWrite(scr, '>')
entry = upperInput(scr)
else:
# input is entered for them
slowWrite(scr, '>')
curses.napms(INPUT_PAUSE)
slowWrite(scr, ENTRY_1 + '\n', TYPE_DELAY)
slowWrite(scr, '\n' + MESSAGE_2 + '\n\n')
if hardMode:
entry = ''
while entry.upper() != ENTRY_2.upper():
slowWrite(scr, '>')
entry = upperInput(scr)
while entry.upper() != ENTRY_3.upper():
slowWrite(scr, '>')
entry = upperInput(scr)
else:
slowWrite(scr, '>')
curses.napms(INPUT_PAUSE)
slowWrite(scr, ENTRY_2 + '\n', TYPE_DELAY)
slowWrite(scr, '>')
curses.napms(INPUT_PAUSE)
slowWrite(scr, ENTRY_3 + '\n', TYPE_DELAY)
slowWrite(scr, '\n' + MESSAGE_3 + '\n\n')
if hardMode:
entry = ''
while entry.upper() != ENTRY_4.upper():
slowWrite(scr, '>')
entry = upperInput(scr)
else:
slowWrite(scr, '>')
curses.napms(INPUT_PAUSE)
slowWrite(scr, ENTRY_4 + '\n', TYPE_DELAY)
curses.napms(INPUT_PAUSE)
return True
def runBoot(scr, hardMode):
"""
Start the boot portion of the terminal
hardMode - boolean indicating whether the user has to enter the ENTRY
constants, or if they are entered automatically
"""
curses.use_default_colors()
scr.erase()
scr.move(0, 0)
curses.noecho()
scr.scrollok(True)
slowWrite(scr, MESSAGE_1 + '\n\n')
if hardMode:
# use must enter the correct text to proceed
entry = ''
while entry.upper() != ENTRY_1.upper():
slowWrite(scr, '>')
entry = upperInput(scr)
else:
# input is entered for them
slowWrite(scr, '>')
curses.napms(INPUT_PAUSE)
slowWrite(scr, ENTRY_1 + '\n', TYPE_DELAY)
slowWrite(scr, '\n' + MESSAGE_2 + '\n\n')
if hardMode:
entry = ''
while entry.upper() != ENTRY_2.upper():
slowWrite(scr, '>')
entry = upperInput(scr)
while entry.upper() != ENTRY_3.upper():
slowWrite(scr, '>')
entry = upperInput(scr)
else:
slowWrite(scr, '>')
curses.napms(INPUT_PAUSE)
slowWrite(scr, ENTRY_2 + '\n', TYPE_DELAY)
slowWrite(scr, '>')
curses.napms(INPUT_PAUSE)
slowWrite(scr, ENTRY_3 + '\n', TYPE_DELAY)
slowWrite(scr, '\n' + MESSAGE_3 + '\n\n')
if hardMode:
entry = ''
while entry.upper() != ENTRY_4.upper():
slowWrite(scr, '>')
entry = upperInput(scr)
else:
slowWrite(scr, '>')
curses.napms(INPUT_PAUSE)
slowWrite(scr, ENTRY_4 + '\n', TYPE_DELAY)
curses.napms(INPUT_PAUSE)
return True
def runLogin(scr, hardMode, username, password):
"""
Start the login process
hardMode - boolean indicating whether the user has to enter the username
and password or if they are entered automatically
username - the username to log in
password - the password to log in
Returns true if hardMode == false or if the user entered the correct string
"""
curses.use_default_colors()
scr.erase()
scr.move(0, 0)
curses.noecho()
scr.scrollok(True)
slowWrite(scr, HEADER_TEXT + '\n\n')
if hardMode:
# use must enter the correct text to proceed
entry = ''
while entry.upper() != ENTRY.upper() + username.upper():
slowWrite(scr, '> ')
entry = upperInput(scr)
else:
# input is entered for them
slowWrite(scr, '> ')
curses.napms(INPUT_PAUSE)
slowWrite(scr, ENTRY + username.upper() + '\n', TYPE_DELAY)
slowWrite(scr, '\n' + PASSWORD_PROMPT + '\n\n')
if hardMode:
# use must enter the correct text to proceed
entry = ''
while entry.upper() != password.upper():
if entry:
slowWrite(scr, PASSWORD_ERROR + '\n\n')
slowWrite(scr, '> ')
entry = upperInput(scr, True)
else:
# input is entered for them
slowWrite(scr, '> ')
curses.napms(INPUT_PAUSE)
password_stars = HIDDEN_MASK * len(password)
slowWrite(scr, password_stars + '\n', TYPE_DELAY)
curses.napms(500)
def runLogin(scr, hardMode, username, password):
"""
Start the login process
hardMode - boolean indicating whether the user has to enter the username
and password or if they are entered automatically
username - the username to log in
password - the password to log in
Returns true if hardMode == false or if the user entered the correct string
"""
curses.use_default_colors()
scr.erase()
scr.move(0, 0)
curses.noecho()
scr.scrollok(True)
slowWrite(scr, HEADER_TEXT + '\n\n')
if hardMode:
# use must enter the correct text to proceed
entry = ''
while entry.upper() != ENTRY.upper() + username.upper():
slowWrite(scr, '> ')
entry = upperInput(scr)
else:
# input is entered for them
slowWrite(scr, '> ')
curses.napms(INPUT_PAUSE)
slowWrite(scr, ENTRY + username.upper() + '\n', TYPE_DELAY)
slowWrite(scr, '\n' + PASSWORD_PROMPT + '\n\n')
if hardMode:
# use must enter the correct text to proceed
entry = ''
while entry.upper() != password.upper():
if entry:
slowWrite(scr, PASSWORD_ERROR + '\n\n')
slowWrite(scr, '> ')
entry = upperInput(scr, True)
else:
# input is entered for them
slowWrite(scr, '> ')
curses.napms(INPUT_PAUSE)
password_stars = HIDDEN_MASK * len(password)
slowWrite(scr, password_stars + '\n', TYPE_DELAY)
curses.napms(500)
def userInput(scr, passwords):
"""
let the user attempt to crack the password
scr - curses window returned from curses.initscr()
passwords - array of passwords hidden in the symbols
"""
size = scr.getmaxyx()
height = size[0]
width = size[1]
# set up a pad for user input
inputPad = curses.newpad(height, width // 2 + CONST_CHARS)
attempts = LOGIN_ATTEMPTS
# randomly pick a password from the list
pwd = passwords[random.randint(0, len(passwords) - 1)]
curses.noecho()
while attempts > 0:
# move the curser to the correct spot for typing
scr.move(height - 1, width // 2 + CONST_CHARS + 1)
# scroll user input up as the user tries passwords
moveInput(scr, inputPad)
guess = upperInput(scr, False, False)
cursorPos = inputPad.getyx()
# write under the last line of text
inputPad.move(cursorPos[0] - 1, cursorPos[1] - 1)
inputPad.addstr('>' + guess.upper() + '\n')
# user got password right
if guess.upper() == pwd.upper():
inputPad.addstr('>Exact match!\n')
inputPad.addstr('>Please wait\n')
inputPad.addstr('>while system\n')
inputPad.addstr('>is accessed.\n')
moveInput(scr, inputPad)
curses.napms(LOGIN_PAUSE)
return pwd
# wrong password
else:
pwdLen = len(pwd)
matched = 0
try:
for i in range(pwdLen):
if pwd[i].upper() == guess[i].upper():
matched += 1
except IndexError:
pass # user did not enter enough letters
inputPad.addstr('>Entry denied\n')
inputPad.addstr('>' + str(matched) + '/' + str(pwdLen) +
' correct.\n')
attempts -= 1
# show remaining attempts
scr.move(SQUARE_Y, 0)
scr.addstr(str(attempts))
scr.move(SQUARE_Y, SQUARE_X)
for i in range(LOGIN_ATTEMPTS):
if i < attempts:
scr.addch(curses.ACS_BLOCK)
else:
scr.addstr(' ')
scr.addstr(' ')
# Out of attempts
return None
def userInput(scr, passwords):
"""
let the user attempt to crack the password
scr - curses window returned from curses.initscr()
passwords - array of passwords hidden in the symbols
"""
size = scr.getmaxyx()
height = size[0]
width = size[1]
# set up a pad for user input
inputPad = curses.newpad(height, width / 2 + CONST_CHARS)
attempts = LOGIN_ATTEMPTS
# randomly pick a password from the list
pwd = passwords[random.randint(0, len(passwords) - 1)]
curses.noecho()
while attempts > 0:
# move the curser to the correct spot for typing
scr.move(height - 1, width / 2 + CONST_CHARS + 1)
# scroll user input up as the user tries passwords
moveInput(scr, inputPad)
guess = upperInput(scr, False, False)
cursorPos = inputPad.getyx()
# write under the last line of text
inputPad.move(cursorPos[0] - 1, cursorPos[1] - 1)
inputPad.addstr('>' + guess.upper() + '\n')
# user got password right
if guess.upper() == pwd.upper():
inputPad.addstr('>Exact match!\n')
inputPad.addstr('>Please wait\n')
inputPad.addstr('>while system\n')
inputPad.addstr('>is accessed.\n')
moveInput(scr, inputPad)
curses.napms(LOGIN_PAUSE)
return pwd
# wrong password
else:
pwdLen = len(pwd)
matched = 0
try:
for i in xrange(pwdLen):
if pwd[i].upper() == guess[i].upper():
matched += 1
except IndexError:
pass # user did not enter enough letters
inputPad.addstr('>Entry denied\n')
inputPad.addstr('>' + str(matched) + '/' + str(pwdLen) +
' correct.\n')
attempts -= 1
# show remaining attempts
scr.move(SQUARE_Y, 0)
scr.addstr(str(attempts))
scr.move(SQUARE_Y, SQUARE_X)
for i in xrange(LOGIN_ATTEMPTS):
if i < attempts:
scr.addch(curses.ACS_BLOCK)
else:
scr.addstr(' ')
scr.addstr(' ')
# Out of attempts
return None
