def login(self):
''' Login function. Realize login to application
using terminal and validation user credentials
using file with credentials and CryptObject.
'''
inpt = raw_input('If your`re registered user enter `Sign In` or press Enter\n \
\relse enter `Registration` to registrate new User.\n \
\r>')
if inpt.lower() == 'sign in' or inpt == '':
while True:
name = raw_input('Enter your name: ')
passwd = getpass('Enter your password: '******'r') #add valid credential
if credentials.decrypt_user_credentials(name, #validation credentials
passwd, x[:-1])] #func return True if valid
if len(cred_data) == 1:
print 'Successfuly logined'
if self.user_folder_name == '':
self.user_folder_name = cred_data[0][:10] #use first ten symbols for user's folder name for saving wprking files
show = self.terminal_interaction
if os.listdir(self.user_folder_name) == []:
print 'Your working directory is empty'
else:
print 'Files in your working directory:'
show('ls %s' % self.user_folder_name)
print
break
print 'Your login or password is wrong try one more time!'
else:
self.registration()
def registration(self):
''' Registration function. Realize reginstration to
application and adding user credentials to
credentials.txt. Creat user working folder.
'''
print 'Registration Form'
name = raw_input('Enter your name: ')
while True:
passwd1 = getpass('Enter your password: '******'Enter your password: '******'Incorrect password'
credentials = CryptObject()
data = credentials.encrypt_user_credentials(name, passwd1)
self.user_folder_name = data[:10] #use first ten symbols for user's folder name for saving wprking files
create = self.terminal_interaction
create('mkdir %s' % self.user_folder_name) #create working folder
with open(self.credentials_file, 'a') as cred_data:
cred_data.write(data + '\n')
cred_data.close()
self.login()
