def obj_create(self, bundle, request, **kwargs):
form = EventForm(bundle.data, request_encoding=request.encoding)
if not form.is_valid():
log.info("Event invalid.")
raise self.form_errors(form)
notification = form.cleaned_data["notification"]
transaction = form.cleaned_data["transaction"]
# TODO: use token checker here when supported.
if notification["new_status"] != transaction.status:
old_status = transaction.status
transaction.status = notification["new_status"]
transaction.save()
log_cef(
"Transaction change success",
request,
severity=7,
cs6Label="old",
cs6=STATUSES_INVERTED[old_status],
cs7Label="new",
cs7=STATUSES_INVERTED[transaction.status],
)
log.info("Transaction {0} changed to {1} from {2}".format(transaction.pk, transaction.status, old_status))
return bundle
def create(self, request):
form = EventForm(request.DATA)
param = form.data.get('param')
if not form.is_valid():
log.info('Notification invalid: {0}'.format(param))
return self.form_errors([form])
cleaned = form.cleaned_data
transaction = cleaned['param']
# Verify this against Boku, this will raise errors if there's
# an issue.
verify(transaction, cleaned['amount'], cleaned['currency'])
old_status = transaction.status
# For the moment assume that all notifications that come in
# are complete.
transaction.status = STATUS_COMPLETED
transaction.amount = cleaned['amount']
transaction.currency = cleaned['currency']
transaction.uid_support = cleaned['trx_id']
transaction.save()
log_cef('Transaction change success', request, severity=7,
cs6Label='old', cs6=STATUSES_INVERTED[old_status],
cs7Label='new', cs7=STATUSES_INVERTED[transaction.status])
log.info('Transaction {0} changed to {1} from {2}'
.format(transaction.pk, transaction.status,
old_status))
return HttpResponse(200, '')
def verify_pin(request):
form = PinForm(data=request.DATA)
if form.is_valid():
buyer = form.cleaned_data['buyer']
valid = False
locked = False
if buyer.pin_confirmed:
# Note that the incr_lockout and clear_lockout methods
# trigger saves on the object. You should not do a save
# in this view as well for fear of stomping on the save
# caused by those methods.
if buyer.locked_out:
log_cef('Attempted access to locked out account: %s'
% buyer.uuid, request, severity=1)
locked = True
else:
valid = buyer.pin == form.cleaned_data['pin']
if not valid:
locked = buyer.incr_lockout()
if locked:
locked = True
log_cef('Locked out account: %s' % buyer.uuid,
request, severity=1)
else:
buyer.clear_lockout(clear_was_locked=True)
output = VerifiedSerializer(instance=buyer, valid=valid, locked=locked)
return Response(output.data)
raise FormError(form.errors)
def clean(self):
fields = self.fields.keys()
# If the provider is already set, don't allow it to be changed.
if self.old.get('provider'):
del fields[fields.index('provider')]
keys = set(self.data.keys()).difference(set(fields))
if keys:
raise forms.ValidationError(
'Cannot alter fields: {0}'.format(', '.join(keys)))
old_text = constants.STATUSES_INVERTED.get(self.old['status'])
new_text = constants.STATUSES_INVERTED.get(
self.data.get('status', self.old['status']))
try:
check_status(self.old, self.data)
except forms.ValidationError:
log_cef('Transaction change failure', self.request, severity=7,
cs6Label='old', cs6=old_text, cs7Label='new', cs7=new_text)
raise
if new_text != old_text:
log_cef('Transaction change success', self.request,
cs6Label='old', cs6=old_text, cs7Label='new', cs7=new_text)
return self.cleaned_data
def obj_create(self, bundle, request, **kwargs):
form = EventForm(bundle.data, request_encoding=request.encoding)
if not form.is_valid():
log.info('Event invalid.')
raise self.form_errors(form)
notification = form.cleaned_data['notification']
transaction = form.cleaned_data['transaction']
# TODO: use token checker here when supported.
if notification['new_status'] != transaction.status:
old_status = transaction.status
transaction.status = notification['new_status']
transaction.save()
log_cef('Transaction change success',
request,
severity=7,
cs6Label='old',
cs6=STATUSES_INVERTED[old_status],
cs7Label='new',
cs7=STATUSES_INVERTED[transaction.status])
log.info('Transaction {0} changed to {1} from {2}'.format(
transaction.pk, transaction.status, old_status))
return bundle
def clean(self):
fields = self.fields.keys()
# If the provider is already set, don't allow it to be changed.
if self.old.get('provider'):
del fields[fields.index('provider')]
keys = set(self.data.keys()).difference(set(fields))
if keys:
raise forms.ValidationError('Cannot alter fields: {0}'.format(
', '.join(keys)))
old_text = constants.STATUSES_INVERTED.get(self.old['status'])
new_text = constants.STATUSES_INVERTED.get(
self.data.get('status', self.old['status']))
try:
check_status(self.old, self.data)
except forms.ValidationError:
log_cef('Transaction change failure',
self.request,
severity=7,
cs6Label='old',
cs6=old_text,
cs7Label='new',
cs7=new_text)
raise
if new_text != old_text:
log_cef('Transaction change success',
self.request,
cs6Label='old',
cs6=old_text,
cs7Label='new',
cs7=new_text)
return self.cleaned_data
def reset_confirm_pin(request):
form = PinForm(data=request.DATA)
if form.is_valid():
buyer = form.cleaned_data['buyer']
confirmed = False
if buyer.locked_out:
log_cef('Attempted access to locked out account: %s' % buyer.uuid,
request,
severity=1)
else:
if buyer.new_pin == form.cleaned_data['pin']:
buyer.pin = form.cleaned_data['pin']
buyer.new_pin = None
buyer.needs_pin_reset = False
buyer.pin_confirmed = True
buyer.pin_was_locked_out = False
buyer.save()
confirmed = True
output = ConfirmedSerializer(instance=buyer, confirmed=confirmed)
return Response(output.data)
raise FormError(form.errors)
def obj_create(self, bundle, request, **kwargs):
form = NotificationForm(request, bundle.data)
bill_conf_id = form.data.get("billing_config_id")
log.info(
"Received notification for billing_config_id %r: "
"bango_response_code: %r; bango_response_message: %r; "
"bango_trans_id: %r; bango_token: %r; moz_transaction: %r; "
"amount: %r; currency: %r"
% (
bill_conf_id,
form.data.get("bango_response_code"),
form.data.get("bango_response_message"),
form.data.get("bango_trans_id"),
form.data.get("bango_token"),
form.data.get("moz_transaction"),
form.data.get("amount"),
form.data.get("currency"),
)
)
if not form.is_valid():
log.info(u"Notification invalid: %s" % bill_conf_id)
raise self.form_errors(form)
trans = form.cleaned_data["moz_transaction"]
states = {OK: ["completed", STATUS_COMPLETED], CANCEL: ["cancelled", STATUS_CANCELLED]}
message, state = states.get(form.cleaned_data["bango_response_code"], ["failed", STATUS_FAILED])
log.info(u"Transaction %s: %s" % (message, trans.uuid))
statsd.incr("bango.notification.%s" % message)
statsd.decr("solitude.pending_transactions")
log_cef(
"Transaction change success",
request,
severity=7,
cs6Label="old",
cs6=STATUSES_INVERTED.get(trans.status),
cs7Label="new",
cs7=STATUSES_INVERTED.get(state),
)
trans.status = state
# This is the id for the actual transaction, useful for refunds.
trans.uid_support = form.cleaned_data["bango_trans_id"]
# The price/currency may be empty for error notifications.
trans.amount = form.cleaned_data["amount"]
trans.currency = form.cleaned_data["currency"]
# Set carrier and region.
if form.cleaned_data.get("network"):
trans.carrier = form.cleaned_data["carrier"]
trans.region = form.cleaned_data["region"]
trans.save()
return bundle
def obj_create(self, bundle, request, **kwargs):
form = NotificationForm(request, bundle.data)
bill_conf_id = form.data.get('billing_config_id')
log.info(
'Received notification for billing_config_id %r: '
'bango_response_code: %r; bango_response_message: %r; '
'bango_trans_id: %r; bango_token: %r; moz_transaction: %r; '
'amount: %r; currency: %r' %
(bill_conf_id, form.data.get('bango_response_code'),
form.data.get('bango_response_message'),
form.data.get('bango_trans_id'), form.data.get('bango_token'),
form.data.get('moz_transaction'), form.data.get('amount'),
form.data.get('currency')))
if not form.is_valid():
log.info(u'Notification invalid: %s' % bill_conf_id)
raise self.form_errors(form)
trans = form.cleaned_data['moz_transaction']
states = {
OK: ['completed', STATUS_COMPLETED],
CANCEL: ['cancelled', STATUS_CANCELLED]
}
message, state = states.get(form.cleaned_data['bango_response_code'],
['failed', STATUS_FAILED])
log.info(u'Transaction %s: %s' % (message, trans.uuid))
statsd.incr('bango.notification.%s' % message)
statsd.decr('solitude.pending_transactions')
log_cef('Transaction change success',
request,
severity=7,
cs6Label='old',
cs6=STATUSES_INVERTED.get(trans.status),
cs7Label='new',
cs7=STATUSES_INVERTED.get(state))
trans.status = state
# This is the id for the actual transaction, useful for refunds.
trans.uid_support = form.cleaned_data['bango_trans_id']
# The price/currency may be empty for error notifications.
trans.amount = form.cleaned_data['amount']
trans.currency = form.cleaned_data['currency']
# Set carrier and region.
if form.cleaned_data.get('network'):
trans.carrier = form.cleaned_data['carrier']
trans.region = form.cleaned_data['region']
trans.save()
return bundle
def notification(request):
view = BangoResource()
form = NotificationForm(request, request.DATA)
bill_conf_id = form.data.get('billing_config_id')
log.info('Received notification for billing_config_id %r: '
'bango_response_code: %r; bango_response_message: %r; '
'bango_trans_id: %r; bango_token: %r; moz_transaction: %r; '
'amount: %r; currency: %r'
% (bill_conf_id,
form.data.get('bango_response_code'),
form.data.get('bango_response_message'),
form.data.get('bango_trans_id'),
form.data.get('bango_token'),
form.data.get('moz_transaction'),
form.data.get('amount'),
form.data.get('currency')))
if not form.is_valid():
log.info(u'Notification invalid: %s' % bill_conf_id)
return view.form_errors(form)
trans = form.cleaned_data['moz_transaction']
states = {OK: ['completed', STATUS_COMPLETED],
CANCEL: ['cancelled', STATUS_CANCELLED]}
message, state = states.get(form.cleaned_data['bango_response_code'],
['failed', STATUS_FAILED])
log.info(u'Transaction %s: %s' % (message, trans.uuid))
statsd.incr('bango.notification.%s' % message)
statsd.decr('solitude.pending_transactions')
log_cef('Transaction change success', request, severity=7,
cs6Label='old', cs6=STATUSES_INVERTED.get(trans.status),
cs7Label='new', cs7=STATUSES_INVERTED.get(state))
trans.status = state
# This is the id for the actual transaction, useful for refunds.
trans.uid_support = form.cleaned_data['bango_trans_id']
# The price/currency may be empty for error notifications.
trans.amount = form.cleaned_data['amount']
trans.currency = form.cleaned_data['currency']
# Set carrier and region.
if form.cleaned_data.get('network'):
trans.carrier = form.cleaned_data['carrier']
trans.region = form.cleaned_data['region']
trans.save()
return Response(status=204)
def _check_for_tampering(self, tok, cleaned_data):
"""
Use the token service to see if any data has been tampered with.
"""
cli = get_client().client('token_checker')
with statsd.timer('solitude.bango.request.checktoken'):
true_data = cli.service.CheckToken(token=tok)
if true_data.ResponseCode is None:
# Any None field means the token was invalid.
# This might happen if someone tampered with Token= itself in the
# query string or if Bango's server was messed up.
statsd.incr('solitude.bango.response.checktoken_fail')
msg = 'Invalid Bango token: {0}'.format(tok)
log.error(msg)
raise forms.ValidationError(msg)
for form_fld, true_attr in (
('moz_signature', 'Signature'),
('moz_transaction', 'MerchantTransactionId'),
('bango_response_code', 'ResponseCode'),
('bango_response_message', 'ResponseMessage'),
('bango_trans_id', 'BangoTransactionId'),
):
true_val = getattr(true_data, true_attr)
# Make sure the true value is a str() just like it is on the query
# string.
true_val = str(true_val)
form_val = cleaned_data.get(form_fld)
# Since moz_transaction is an object, get the real value.
if form_val and form_fld == 'moz_transaction':
form_val = form_val.uuid
if form_val and form_val != true_val:
msg = ('Bango query string tampered with: field: {field}; '
'fake: {fake}; true: {true}'.format(field=form_fld,
fake=form_val,
true=true_val))
log_cef(msg, self._request, severity=3)
log.info(msg)
log.info('token check response: {true_data}'.format(
true_data=true_data))
# Completely reject the form since it was tampered with.
raise forms.ValidationError(
'Form field {0} has been tampered with. '
'True: {1}; fake: {2}'.format(form_fld, true_val,
form_val))
def obj_create(self, bundle, request=None, **kwargs):
buyer = self.get_data(bundle)
pin = bundle.data.pop('pin')
if buyer.locked_out:
log_cef('Attempted access to locked out account: %s'
% buyer.uuid, request, severity=1)
bundle.obj.confirmed = False
return bundle
if buyer.new_pin == pin:
buyer.pin = pin
buyer.new_pin = None
buyer.needs_pin_reset = False
buyer.pin_confirmed = True
buyer.save()
bundle.obj.confirmed = True
else:
bundle.obj.confirmed = False
return bundle
def _check_for_tampering(self, tok, cleaned_data):
"""
Use the token service to see if any data has been tampered with.
"""
cli = get_client().client('token_checker')
with statsd.timer('solitude.bango.request.checktoken'):
true_data = cli.service.CheckToken(token=tok)
if true_data.ResponseCode is None:
# Any None field means the token was invalid.
# This might happen if someone tampered with Token= itself in the
# query string or if Bango's server was messed up.
statsd.incr('solitude.bango.response.checktoken_fail')
msg = 'Invalid Bango token: {0}'.format(tok)
log.error(msg)
raise forms.ValidationError(msg)
for form_fld, true_attr in (
('moz_signature', 'Signature'),
('moz_transaction', 'MerchantTransactionId'),
('bango_response_code', 'ResponseCode'),
('bango_response_message', 'ResponseMessage'),
('bango_trans_id', 'BangoTransactionId'),):
true_val = getattr(true_data, true_attr)
# Make sure the true value is a str() just like it is on the query
# string.
true_val = str(true_val)
form_val = cleaned_data.get(form_fld)
# Since moz_transaction is an object, get the real value.
if form_val and form_fld == 'moz_transaction':
form_val = form_val.uuid
if form_val and form_val != true_val:
msg = ('Bango query string tampered with: field: {field}; '
'fake: {fake}; true: {true}'
.format(field=form_fld, fake=form_val, true=true_val))
log_cef(msg, self._request, severity=3)
log.info(msg)
log.info('token check response: {true_data}'
.format(true_data=true_data))
# Completely reject the form since it was tampered with.
raise forms.ValidationError(
'Form field {0} has been tampered with. '
'True: {1}; fake: {2}'.format(
form_fld, true_val, form_val))
class Event(viewsets.ViewSet, BaseAPIView):
"""
Process a Boku server to server notification.
See Boku Technical Documentation for an example of the data being
sent in.
"""
def create(self, request):
form = EventForm(request.DATA)
param = form.data.get('param')
if not form.is_valid():
log.info('Notification invalid: {0}'.format(param))
return self.form_errors([form])
cleaned = form.cleaned_data
transaction = cleaned['param']
# Verify this against Boku, this will raise errors if there's
# an issue.
log.info('Verifying notification for Boku transaction id: {0}'
.format(transaction))
status = STATUS_COMPLETED
try:
verify(cleaned['trx_id'], cleaned['amount'], cleaned['currency'])
except BokuException, exc:
log.info('Got non-zero Boku API response: '
'{exc}; code={exc.result_code}; msg={exc.result_msg}'
.format(exc=exc))
# Boku will return non-zero error codes to indicate certain
# transaction states. These states mean that the notification
# itself is valid.
if exc.result_code in TRANS_STATUS_FROM_VERIFY_CODE:
status = TRANS_STATUS_FROM_VERIFY_CODE[exc.result_code]
log.info('got Boku transaction status {s} from code {c}'
.format(s=status, c=exc.result_code))
else:
raise
old_status = transaction.status
transaction.status = status
transaction.amount = cleaned['amount']
transaction.currency = cleaned['currency']
transaction.uid_support = cleaned['trx_id']
transaction.save()
log_cef('Transaction change success', request, severity=7,
cs6Label='old', cs6=STATUSES_INVERTED[old_status],
cs7Label='new', cs7=STATUSES_INVERTED[transaction.status])
log.info('Transaction {0} changed to {1} from {2}'
.format(transaction.pk, transaction.status,
old_status))
return HttpResponse(200, '')
def obj_create(self, bundle, request=None, **kwargs):
buyer = self.get_data(bundle)
if buyer.pin_confirmed:
if buyer.locked_out:
log_cef('Attempted access to locked out account: %s'
% buyer.uuid, request, severity=1)
bundle.obj.locked = True
return bundle
bundle.obj.valid = buyer.pin == bundle.data.pop('pin')
if not bundle.obj.valid:
locked = buyer.incr_lockout()
if locked:
bundle.obj.locked = True
log_cef('Locked out account: %s' % buyer.uuid,
request, severity=1)
if bundle.obj.valid and buyer.pin_failures:
buyer.clear_lockout()
else:
bundle.obj.valid = False
return bundle
def obj_create(self, bundle, request=None, **kwargs):
buyer = self.get_data(bundle)
if buyer.pin_confirmed:
if buyer.locked_out:
log_cef('Attempted access to locked out account: %s'
% buyer.uuid, request, severity=1)
bundle.obj.locked = True
return bundle
bundle.obj.valid = buyer.pin == bundle.data.pop('pin')
if not bundle.obj.valid:
locked = buyer.incr_lockout()
if locked:
bundle.obj.locked = True
log_cef('Locked out account: %s' % buyer.uuid,
request, severity=1)
if bundle.obj.valid and buyer.pin_failures:
buyer.clear_lockout()
else:
bundle.obj.valid = False
return bundle
def event(request):
view = BangoResource()
form = EventForm(request.DATA, request_encoding=request.encoding)
if not form.is_valid():
log.info('Event invalid.')
return view.form_errors(form)
notification = form.cleaned_data['notification']
transaction = form.cleaned_data['transaction']
if notification['new_status'] != transaction.status:
old_status = transaction.status
transaction.status = notification['new_status']
transaction.save()
log_cef('Transaction change success', request, severity=7,
cs6Label='old', cs6=STATUSES_INVERTED[old_status],
cs7Label='new', cs7=STATUSES_INVERTED[transaction.status])
log.info('Transaction {0} changed to {1} from {2}'
.format(transaction.pk, transaction.status,
old_status))
return Response(status=204)
def reset_confirm_pin(request):
form = PinForm(data=request.DATA)
if form.is_valid():
buyer = form.cleaned_data['buyer']
confirmed = False
if buyer.locked_out:
log_cef('Attempted access to locked out account: %s'
% buyer.uuid, request, severity=1)
else:
if buyer.new_pin == form.cleaned_data['pin']:
buyer.pin = form.cleaned_data['pin']
buyer.new_pin = None
buyer.needs_pin_reset = False
buyer.pin_confirmed = True
buyer.pin_was_locked_out = False
buyer.save()
confirmed = True
output = ConfirmedSerializer(instance=buyer, confirmed=confirmed)
return Response(output.data)
raise FormError(form.errors)
def verify_pin(request):
form = PinForm(data=request.DATA)
if form.is_valid():
buyer = form.cleaned_data['buyer']
valid = False
locked = False
if buyer.pin_confirmed:
# Note that the incr_lockout and clear_lockout methods
# trigger saves on the object. You should not do a save
# in this view as well for fear of stomping on the save
# caused by those methods.
if buyer.locked_out:
log_cef('Attempted access to locked out account: %s' %
buyer.uuid,
request,
severity=1)
locked = True
else:
valid = buyer.pin == form.cleaned_data['pin']
if not valid:
locked = buyer.incr_lockout()
if locked:
locked = True
log_cef('Locked out account: %s' % buyer.uuid,
request,
severity=1)
else:
buyer.clear_lockout(clear_was_locked=True)
output = VerifiedSerializer(instance=buyer, valid=valid, locked=locked)
return Response(output.data)
raise FormError(form.errors)
def error_500(request):
exception = sys.exc_info()[1]
log_cef(str(exception), request, severity=3)
return response(request, status=500,
data={'error': exception.__class__.__name__})
