def post(self):
"""Attempts to create an account with the credentials provided in the
post arguments.
Successful creation logs the user in and sends them to '/'.
Failure returns the user to the account create screen and tells them
what went wrong.
"""
username = self.get_argument('username')
password = self.get_argument('password').encode('utf-8')
email = self.get_argument('email')
try:
now = curtime()
username = username.lower()
email = email.strip().lower()
user = User({
'username': username,
'email': email,
'date_joined': now
})
user.set_password(password)
user.validate()
save_user(self.db_conn, user)
except Exception, e:
logging.error('Credentials failed')
logging.error(e)
return self.render_template('accounts/create.html')
def post(self):
"""Attempts to create an account with the credentials provided in the
post arguments.
Successful creation logs the user in and sends them to '/'.
Failure returns the user to the account create screen and tells them
what went wrong.
"""
username = self.get_argument("username")
password = self.get_argument("password").encode("utf-8")
email = self.get_argument("email")
try:
now = curtime()
username = username.lower()
email = email.strip().lower()
user = User({"username": username, "email": email, "date_joined": now})
user.set_password(password)
user.validate()
save_user(self.db_conn, user)
except Exception, e:
logging.error("Credentials failed")
logging.error(e)
return self.render_template("accounts/create.html")
def check_password(self, raw_password):
"""Compares raw_password to password stored for user. Updates
self.last_login on success.
"""
algorithm, salt, hash = auth.split_passwd_line(self.password)
(_, _, user_hash) = auth.gen_hexdigest(raw_password, algorithm=algorithm, salt=salt)
if hash == user_hash:
self.last_login = curtime()
return True
else:
return False
def check_password(self, raw_password):
"""Compares raw_password to password stored for user. Updates
self.last_login on success.
"""
algorithm, salt, hash = auth.split_passwd_line(self.password)
(_, _, user_hash) = auth.gen_hexdigest(raw_password,
algorithm=algorithm,
salt=salt)
if hash == user_hash:
self.last_login = curtime()
return True
else:
return False
def create_user(cls, username, password, email=str()):
"""Creates a user document with given username and password
and saves it.
Validation occurs only for email argument. It makes no assumptions
about password format.
"""
now = curtime()
username = username.lower()
email = email.strip()
email = email.lower()
# Username must pass valid character range check.
if not cls.username_regex.match(username):
warning = 'Username failed character validation - username_regex'
raise ValueError(warning)
# Caller should handle validation exceptions
cls.validate_class_partial(dict(email=email))
user = cls(username=username, email=email, date_joined=now)
user.set_password(password)
return user
def create_user(cls, username, password, email=str()):
"""Creates a user document with given username and password
and saves it.
Validation occurs only for email argument. It makes no assumptions
about password format.
"""
now = curtime()
username = username.lower()
email = email.strip()
email = email.lower()
# Username must pass valid character range check.
if not cls.username_regex.match(username):
warning = "Username failed character validation - username_regex"
raise ValueError(warning)
# Caller should handle validation exceptions
cls.validate_class_partial(dict(email=email))
user = cls(username=username, email=email, date_joined=now)
user.set_password(password)
return user
