def password_validator(request):
# Заполненость бара пароля - зависит от длины пароля
if not request.POST.get('password', 0):
bar_width = 0
elif len(request.POST.get('password', 0)) >= PASSWORD_MAX_LENGTH:
bar_width = 100
else:
bar_width = int((float(len(request.POST.get('password', 0)))/PASSWORD_MAX_LENGTH)*100)
# В случае отсутствия ошибок вернутся следующие поля
result = {'success': True,
'bar_type': 'progress-success',
'error_messages': '',
'width': bar_width}
try:
only_ansi_symbols(request.POST.get('password'))
complexity(request.POST.get('password'))
dictionary_words(request.POST.get('password'))
validate_length(request.POST.get('password'))
common_sequences(request.POST.get('password'))
if PASSWORD_WITHOUT_WHITESPACES:
validate_whitespaces(request.POST.get('password'))
except ValidationError, err:
# произошла ошибка валидации
result = {'success': False,
'error_messages': err.messages[0],
'width': bar_width,
'bar_type': 'progress-danger'}
def validate_password(self, value):
"""Check password constraints."""
try:
validators.validate_length(value)
validators.complexity(value)
except ValidationError as exc:
raise serializers.ValidationError(exc.messages[0])
return value
def clean_password1(self):
password = self.cleaned_data['password1']
validate_length(password)
common_sequences(password)
complexity(password)
return password
def validate_password(self, value):
"""Check password constraints."""
try:
validators.validate_length(value)
validators.complexity(value)
except ValidationError as exc:
raise serializers.ValidationError(exc.messages[0])
return value
def clean_password1(self):
password = self.cleaned_data['password1']
validate_length(password)
common_sequences(password)
complexity(password)
return password
def validate(self, data):
data = super(AccountSerializer, self).validate(data)
user = self.context['request'].user
old_pwd = data.get('old_password')
new_pwd = data.get('new_password')
confirm_pwd = data.get('confirm_password')
if new_pwd:
try:
validators.validate_password(password=new_pwd)
password_validators.complexity(new_pwd)
password_validators.common_sequences(new_pwd)
password_validators.validate_length(new_pwd)
except exceptions.ValidationError as e:
raise serializers.ValidationError(
{'new_password': [e.messages]})
if new_pwd != confirm_pwd:
raise serializers.ValidationError(
{'new_password': [constants.PASSWORD_MISMATCH_ERROR]})
if not user.check_password(old_pwd):
raise serializers.ValidationError(
{'old_password': [constants.INVALID_PASSWORD_ERROR]})
return data
def validate_password(self, password):
password_validators.complexity(password)
password_validators.common_sequences(password)
password_validators.validate_length(password)
return password
