def change_password(user_name, password, session=None):
user = user_exist(name=user_name, session=session)
check = safe.check(password)
if check.strength not in ['medium', 'strong']:
raise WeakPassword(
'Password {0} is not strong enough'.format(password))
user.password = unicode(generate_password_hash(password))
def validate_confirm_pwd(self, confirm_pwd):
p = confirm_pwd.data
if not (bool(safe.check(p))):
raise ValidationError('Password is too predictable')
elif self.username.data in p:
raise ValidationError('Password is too predictable')
elif p in self.username.data:
raise ValidationError('Password is too predictable')
def password(self, raw: str):
result = safe.check(raw,
length=self.min_password_length,
freq=0,
min_types=1,
level=PASS_COMPLEXITY.TERRIBLE)
assert result, 'Incorrect password, reason: {}'.format(result.message)
self._hashed_password = sha256.hash(raw)
def change_password(username='******', password='', session=None):
check = safe.check(password)
if check.strength not in ['medium', 'strong']:
raise WeakPassword('Password {0} is not strong enough'.format(password))
user = get_user(username=username, session=session)
user.password = str(generate_password_hash(password))
session.commit()
def validate_password(self, password):
password_check = safe.check(password.data,
length=8,
min_types=4,
level=3)
if not password_check:
raise ValidationError(
'Password is not secure. Please have at least 8 Characters including numbers, one special symbol and upper and lower case letters'
)
def submit_password():
password = request.form['password']
if not safe.check(password):
flash('Oops: that password is too easily guessed. ' + \
'Try again with a longer one using a mix of numbers, ' + \
'symbols, upper and lower case.', 'user')
print_debug(
' submit_password: failed safe.check("{}")'.format(password))
return request.base_url + '?action=edit'
else:
request.page.user.set_password(password)
print_debug(' submit_password: password reset')
return request.base_url
def update_profile(self, id, data):
try:
updateData = {}
user = self.get_user(id)
for key in data:
# checking for username change
if key == "usernameData":
if user['username'] == data[key]:
continue
updateData["username"] = data[key]
# checking for password change
if key == "passwordData":
if not (bcrypt.check_password_hash(
user['password'], data[key]['oldPassword'])):
return False
strong = safe.check(data[key]['newPassword'])
if not strong:
return True
newPassword = bcrypt.generate_password_hash(
data[key]['newPassword']).decode("utf-8")
updateData["password"] = newPassword
# creating the update and commiting to the DB
if len(updateData) > 0:
update = {"$set": updateData}
filterData = {'public_id': user['public_id']}
mongo.db.users.update_one(filterData, update)
# getting the new data of the user
userUpdate = self.get_user(id)
# starting a new session for the user
userData = self.init_session(userUpdate)
response = {
"status": True,
"message": "Your profile has been updated successfully",
"userData": userData
}
except:
response = {
"status": False,
"error": "Something went wrong. Please try again."
}
# return response
return response
def settings():
if request.method == 'GET':
if not current_user.is_authenticated:
return redirect(url_for('index'))
return render_template('settings.html')
if request.form.get('csrftoken', None) is None or request.form.get(
'csrftoken', None) != current_user.csrf_token:
return redirect(url_for('settings'))
if request.form.get('inputPassword', None) is not None and request.form.get('repeatPassword', None) is not None\
and request.form.get('oldPassword', None) is not None:
old_password = request.form['oldPassword']
new_password = request.form['newPassword']
if bool(not safe.check(new_password)):
flash('Password is too weak')
return redirect(url_for('settings'))
if hashpw(old_password, current_user.password):
current_user.password = hashpw(new_password, gensalt())
db.session.commit()
else:
flash('Old password is invalid')
return redirect(url_for('settings'))
return redirect(url_for('settings'))
if request.form.get('oldEmail', None) is not None and request.form.get(
'newEmail', None) is not None:
old_email = request.form['oldEmail']
new_email = request.form['newEmail']
if current_user.email == old_email:
if User.query.filter_by(email=new_email).first() is not None:
flash('Email already taken')
return redirect(url_for('settings'))
current_user.email = new_email
db.session.commit()
else:
flash('Old email is invalid')
return redirect(url_for('settings'))
if request.form.get('inputName', None) is not None:
new_name = redirect.form['inputName']
if User.query.filter_by(name=new_name).first() is not None:
flash('Username already taken')
return redirect(url_for('settings'))
current_user.name = new_name
db.session.commit()
return redirect(url_for('settings'))
return redirect(url_for('badrequest'))
def check_secure_password(form, field):
strength = safe.check(field.data)
messages = {
'password is too short':
__('La contraseña es muy corta, la longitud '
'mínima es de 8 caracteres'),
'password has a pattern':
__('La contraseña es un patrón'),
'password is too common':
__('La contraseña es muy común'),
'password is too simple':
__('La contraseña es muy simple'),
'password is good enough, but not strong':
__('La contraseña es buena, pero no lo suficiente, utilice '
'números, letras y símbolos'),
}
if not strength.valid:
raise ValidationError(messages[strength.message])
def signup():
if request.method == 'GET':
if current_user.is_authenticated:
return redirect(url_for('index'))
return render_template('signup.html')
if request.form.get('inputName', None) is not None and request.form.get('inputPassword', None) is not None\
and request.form.get('inputEmail', None) is not None and request.form.get('repeatPassword', None) is not None:
name = request.form['inputName']
password = request.form['inputPassword']
email = request.form['inputEmail']
repeat_password = request.form['repeatPassword']
if bool(not safe.check(password)):
flash('Password is too weak')
return redirect(url_for('signup'))
if User.query.filter_by(email=email).first() is not None:
flash('Email is already used')
return redirect(url_for('signup'))
if not validate_email(email, verify=True):
flash('Email is not valid')
return redirect(url_for('signup'))
if User.query.filter_by(name=name).first() is not None:
flash('Username is already taken')
return redirect(url_for('signup'))
if password != repeat_password:
flash('Passwords do not match')
return redirect(url_for('signup'))
if len(password) < 8:
flash('Password must be at least 8 characters long')
return redirect(url_for('signup'))
if len(name) >= 20:
flash('Username must be less than 20 characters long')
return redirect(url_for('signup'))
user = User(name, password, email)
db.session.add(user)
db.session.commit()
return redirect(url_for('login'))
return redirect(url_for('badrequest'))
def test_strong():
s = safe.check('yhnolkuT.')
assert bool(s)
assert 'perfect' in s.message
def test_simple():
s = safe.check('yhnolku', length=6)
assert not s
assert 'simple' in s.message
def test_medium():
s = safe.check('yhnolkuT', length=7)
assert not s
assert repr(s) == 'medium'
def test_common():
s = safe.check('password')
assert not s
assert 'common' in s.message
def test_short():
s = safe.check('1')
assert not s
assert 'short' in s.message
def validate_password(self, password):
p = password.data
if not (bool(safe.check(p))):
raise ValidationError('Password is too predictable')
def test_medium():
s = safe.check('yhnolkuT')
assert s
assert repr(s) == 'medium'
def validate_confirm_pwd(self, confirm_pwd):
p = confirm_pwd.data
if not (bool(safe.check(p))):
raise ValidationError('Password is too predictable')
def __call__(self, form, field):
password = field.data
strength = safe.check(password)
if strength.strength not in ['medium', 'strong']:
raise ValidationError(self.message)
def test_simple():
s = safe.check('yhnolku', length=6)
assert not s
assert 'simple' in s.message
def test_medium():
s = safe.check('yhnolkuT', length=7)
assert not s
assert repr(s) == 'medium'
def test_short():
s = safe.check('1')
assert not s
assert 'short' in s.message
def test_common():
s = safe.check('password')
assert not s
assert 'common' in s.message
def test_step():
s = safe.check('abcdefg', length=7)
assert not s
assert 'pattern' in s.message
def test_no_cache_on_safe_check():
cache_file = _clear_cache_file()
s = safe.check('yhnolkuT.', cache_words=False)
assert not os.path.exists(cache_file)
def validate_password(self, password):
"""Validate password."""
if password.data != '' and repr(safe.check(password.data)) != 'strong':
raise ValidationError("Password isn't strong enough.")
def test_asdf():
s = safe.check('dfghjkl', length=7)
assert not s
assert 'pattern' in str(s)
def validate_password(self, password):
strong = safe.check(password.data)
if not strong:
raise ValidationError('Password not strong enough')
def test_strong():
s = safe.check('yhnolkuT.')
assert bool(s)
assert 'perfect' in s.message
def test_simple():
s = safe.check('yhnolku')
assert s
assert 'simple' in s.message
def signup():
signup_form = RegisterForm()
force_admin_creation = require_admin_account_creation()
if request.method == "POST":
if signup_form.validate_on_submit():
username = signup_form.username.data
password = signup_form.password.data
password_confirm = signup_form.confirm_password.data
is_admin = signup_form.is_admin.data
if is_admin != "1" and is_admin != "0":
flash("Please do not tamper with the form data.", "error")
return redirect(url_for("signup"))
else:
# Convert the is_admin value to a bool value since it's easier to work with such values
# is_admin = 0 = False
# is_admin = 1 = True
is_admin = bool(int(is_admin))
# Check if an admin account is actually required (do not rely on passed hidden field value since it may have been tampered with)
if is_admin and not force_admin_creation:
flash(
"Please do not tamper with the form data (admin rights were requested although an admin account already exists).",
"error")
return redirect(url_for("signup"))
if not username or not password or not password_confirm:
flash("Please fill out every field.", "warning")
return redirect(url_for("signup"))
if password != password_confirm:
flash("Password confirmation did not match your password.",
"error")
return redirect(url_for("signup"))
forbidden_strength_lvl = []
# Require special password strength when creating the admin account
if is_admin:
forbidden_strength_lvl.append("terrible")
forbidden_strength_lvl.append("simple")
forbidden_strength_lvl.append("medium")
else:
forbidden_strength_lvl.append("terrible")
forbidden_strength_lvl.append("simple")
pw_check = safe.check(password)
app.logger.debug("strength: %s" % pw_check.strength)
if pw_check.strength in forbidden_strength_lvl:
flash(
"Password strength is: %s (reason: %s)." %
(pw_check.strength, pw_check.message), "error")
return redirect(url_for("signup"))
# Check if the username already exists
dup = db.session.query(
exists().where(User.username == username)).scalar()
if dup:
flash("User %s already exists." % username, "error")
return redirect(url_for("signup"))
new_user = User(username=username)
new_user.set_password(password)
# Set admin privileges depending on the hidden field
new_user.is_admin = is_admin
db.session.add(new_user)
db.session.commit()
flash("%s, your account has been successfully created." % username,
"success_signup")
return redirect(url_for("signup"))
else:
if force_admin_creation:
# Set the hidden field to 1 (we need this field to evaluate whether the account to be created is doing to be an admin)
# We need the field create_admin to display the info message that the account to be created is going to be an admin account
signup_form.is_admin.data = "1"
return render_template("signup.html",
form=signup_form,
create_admin="1")
else:
# No need to set signup_form.is_admin.data since it defaults to 0 (no admin)
return render_template("signup.html",
form=signup_form,
create_admin="0")
def validate_password(self, field):
c = safe.check(field.data)
if bool(c):
return True
self.password.errors.append(str(c))
return False
def validate_password(self, password):
if not bool(safe.check(password.data, length=4, level=2)):
raise validators.ValidationError(
'Password too predictable. Try adding a capital letters, numbers or special characters.'
)
def change_password(user_name, password, session=None):
user = user_exist(name=user_name, session=session)
check = safe.check(password)
if check.strength not in ['medium', 'strong']:
raise WeakPassword('Password {0} is not strong enough'.format(password))
user.password = unicode(generate_password_hash(password))
def test_asdf():
s = safe.check('dfghjkl', length=7)
assert not s
assert 'pattern' in str(s)
def test_step():
s = safe.check('abcdefg', length=7)
assert not s
assert 'pattern' in s.message
