70 lines
2.3 KiB
Python
70 lines
2.3 KiB
Python
# -*- coding: utf-8 -*-
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#
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# ITerativ GmbH
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# http://www.iterativ.ch/
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#
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# Copyright (c) 2019 ITerativ GmbH. All rights reserved.
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#
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# Created on 2019-04-02
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# @author: chrigu <christian.cueni@iterativ.ch>
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import re
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from django.contrib.auth import get_user_model
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from rest_framework import serializers
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from rest_framework.fields import CharField, URLField
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from django.utils.translation import ugettext_lazy as _
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MIN_PASSWORD_LENGTH = 8
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# For future versions https://docs.djangoproject.com/en/2.1/topics/auth/passwords/#integrating-validation
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def validate_old_password(old_password, username):
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user = get_user_model().objects.get(username=username)
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if user.check_password(old_password):
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return old_password
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else:
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raise serializers.ValidationError(_(u'Das eingegebene Passwort ist falsch'))
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def validate_old_new_password(value):
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if value.get('old_password') == '' and value.get('new_password') == '':
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return value
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elif value.get('old_password') == '' and value.get('new_password') != '':
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raise serializers.ValidationError(_(u'Das neue Passwort muss gesetzt werden'))
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elif value.get('old_password') != '' and value.get('new_password') == '':
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raise serializers.ValidationError(_(u'Das alte Passwort muss angegeben werden'))
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return value
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def validate_strong_email(password):
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has_number = re.search('\d', password)
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has_upper = re.search('[A-Z]', password)
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has_lower = re.search('[a-z]', password)
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has_special = re.search('[!@#$%^&*(),.?":{}|<>\+]', password)
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if has_number and has_upper and has_lower and has_special:
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return password
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else:
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raise serializers.ValidationError(_(u'Das Passwort muss Grossbuchstaben, Zahlen und Sonderzeichen beinhalten'))
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class PasswordSerialzer(serializers.Serializer):
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old_password = CharField(allow_blank=True)
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new_password = CharField(allow_blank=True, min_length=MIN_PASSWORD_LENGTH)
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def validate_new_password(self, value):
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return validate_strong_email(value)
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def validate_old_password(self, value):
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return validate_old_password(value, self.context.username)
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def validate(self, obj):
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return validate_old_new_password(obj)
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class AvatarUrlSerializer(serializers.Serializer):
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avatar_url = URLField(allow_blank=True)
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