def captricity_login(request):
# First check to see if user already granted access
# If user already granted access, redirect to home page
profile = request.user.get_profile()
if profile.captricity_api_token != "":
return HttpResponseRedirect(reverse("captricity_cloud_io.views.home"))
# Otherwise start captricity login flow
login_url = settings.API_TARGET + "accounts/request-access/"
callback_url = (
"http://" + Site.objects.get_current().domain + reverse("captricity_cloud_io.views.captricity_callback")
)
params = {"return-url": callback_url, "third-party-id": settings.CAPTRICITY_CLIENTID}
params["signature"] = generate_request_access_signature(params, settings.CAPTRICITY_SECRET_KEY)
login_url += "?" + urllib.urlencode(params)
return HttpResponseRedirect(login_url)
def captricity_callback(request):
# First check signature
signature_params = copy.copy(request.GET)
del signature_params["signature"]
if generate_request_access_signature(signature_params, settings.CAPTRICITY_SECRET_KEY) != request.GET["signature"]:
# signature failed to verify, so do nothing (possible man in the middle attack)
return render_to_response(
"captricity_cloud_io/captricity_callback.html",
{
"redirect": reverse("captricity_cloud_io.views.home"),
"alert_msg": "Signature failed to verify from " + settings.API_TARGET,
},
context_instance=RequestContext(request),
)
# If the request was denied, do nothing
if "request-denied" in signature_params:
return render_to_response(
"captricity_cloud_io/captricity_callback.html",
{
"redirect": reverse("captricity_cloud_io.views.home"),
"alert_msg": "You denied request for access to Captricity. Some features of this page will be unusable.",
},
context_instance=RequestContext(request),
)
# Otherwise update user profile with captricity api token and redirect user
profile = request.user.get_profile()
profile.captricity_api_token = request.GET["token"]
profile.save()
return render_to_response(
"captricity_cloud_io/captricity_callback.html",
{
"redirect": reverse("captricity_cloud_io.views.home"),
"alert_msg": "Request for access to Captricity was granted!",
},
context_instance=RequestContext(request),
)
import urllib
from captools.api.util import generate_request_access_signature
if __name__ == '__main__':
if len(sys.argv) < 3:
print 'You must specify a third party app client id and third party app client secret key to authorize the app access to a user\'s account'
sys.exit(0)
return_url = 'example.com'
third_party_id = sys.argv[1]
third_party_key = sys.argv[2]
# Use a dictionary to make it easier to work with the query parameters
params = {
'return-url': return_url,
'third-party-id': third_party_id,
}
# Generate the login url
login_url = 'https://shreddr.captricity.com/accounts/request-access/'
# Use captools.api.utils.generate_request_access_signature to generate the signature to pass on to the login url
params['signature'] = generate_request_access_signature(
params, third_party_key)
# Finally, encode the parameters as a query string
encoded_params = urllib.urlencode(params)
print 'Request access url:', login_url + '?' + encoded_params
import sys
import urllib
from captools.api.util import generate_request_access_signature
if __name__ == '__main__':
if len(sys.argv) < 3:
print 'You must specify a third party app client id and third party app client secret key to authorize the app access to a user\'s account'
sys.exit(0)
return_url = 'example.com'
third_party_id = sys.argv[1]
third_party_key = sys.argv[2]
# Use a dictionary to make it easier to work with the query parameters
params = {
'return-url' : return_url,
'third-party-id' : third_party_id,
}
# Generate the login url
login_url = 'https://shreddr.captricity.com/accounts/request-access/'
# Use captools.api.utils.generate_request_access_signature to generate the signature to pass on to the login url
params['signature'] = generate_request_access_signature(params, third_party_key)
# Finally, encode the parameters as a query string
encoded_params = urllib.urlencode(params)
print 'Request access url:', login_url + '?' + encoded_params
