def clean(self):
#validate security issues, check md5sum
cd = self.cleaned_data
subscription_project_id = cd.get('subscriptionprojectid', None)
now = cd.get('now', None)
signature = cd.get('signature', None)
if not now or not signature or not subscription_project_id:
self._errors['signature'] = ErrorList([_('Signature failed')])
self.xml_response = make_xml({
'StatusName': 'SECURITY_ERROR',
'ErrorDescription': 'md5 hash validation failed, not valid md5'
})
md5hash = md5hash_generate(subscription_project_id, now, settings.SMS_SECRET_KEY)
if not md5hash.hexdigest() == signature:
data = {
'StatusName': 'SECURITY_ERROR',
'ErrorDescription': "MD5 hash validation failed, not valid md5"
}
xml_data = make_xml(data)
msg = _('Signature failed')
self._errors['signature'] = ErrorList([msg])
self.xml_response = xml_data
if 'signature' in cd:
del cd['signature']
else:
xml_response = make_xml({
'StatusName': 'REQUEST_ACCEPTED'
})
self.xml_response = xml_response
return cd
def clean(self):
cd = self.cleaned_data
items = {
'service_number': cd.get('serviceNumber', None),
'sms_text': cd.get('smsText', None),
'country': cd.get('country', None),
'abonent_id': cd.get('abonentId', None),
'now': cd.get('now', None),
}
optional_items = {
'retry': cd.get('retry', False),
'debug': cd.get('debug', False),
'test': cd.get('test', None),
}
#send test OK
if optional_items['test']:
self.xml_response = make_xml({
'SmsText': optional_items['test']
})
return cd
#check
mapping = map(lambda x: bool(x), items.values())
errors = [i for i in mapping if not i]
if errors:
xml_response = make_xml({
'ErrorText': 'Given params is not enough to complete request'
})
self.xml_response = xml_response
self._errors['md5key'] = ErrorList([_('Security issues')])
return cd
items['secret_key'] = settings.SMS_SECRET_KEY
order = ['service_number', 'sms_text', 'country', 'abonent_id',
'secret_key', 'now']
keys = [items[i] for i in order]
md5hash = md5hash_generate(*keys)
if optional_items['retry']:
md5hash.update('1')
if optional_items['debug']:
md5hash.update('1')
md5hash.update(settings.SMS_DEBUG_SECRET_KEY)
if md5hash.hexdigest() == cd.get('md5key', None):
self.sms_text = items['sms_text']
self.xml_response = make_xml({
'SmsText': 'you request queued'
})
else:
self.xml_response = make_xml({
'ErrorText': 'md5key is not valid, security error'
})
self._errors['md5key'] = ErrorList([_('Md5key is not valid, security error')])
return cd
