def view_user(request):
# TODO
# Add in auth tokens (if exists) and access tokens (if exists)
session = DBSession()
matchdict = request.matchdict
if (request.logged_in != int(matchdict["user_id"])):
return HTTPForbidden(_("You are not allowed to view information about a user other than yourself."))
user = session.query(User).join(User.groups).join(Group.group_info).filter(User.id == matchdict["user_id"]).one()
request_key_url = ""
key = ""
secret = ""
token = ""
token_secret = ""
keySecret = ConsumerKeySecret.getByUserID(request.logged_in)
if (keySecret):
key = keySecret.consumer_key
secret = keySecret.consumer_secret
tokenData = Token.getTokenByConsumerID(keySecret.id)
if (tokenData):
token = tokenData.token
token_secret = tokenData.token_secret
else:
request_key_url = route_url("api_request_key", request)
return dict(username = user.username, homepage = user.homepage, title = _("Viewing ") + " " + user.username, key = key, secret = secret, token = token, token_secret = token_secret, request_key_url = request_key_url)
def api_nexus_message_nonce(request):
session = DBSession()
auth_header = {}
if ('Authorization' in request.headers):
auth_header = {'Authorization': request.headers['Authorization']}
# make temp request to get our header parameters
req = oauth2.Request.from_request(
request.method,
request.url,
headers = auth_header,
parameters = dict([(k,v) for k,v in request.params.iteritems()]))
consumer = ConsumerKeySecret.getByConsumerKey(req.get("oauth_consumer_key"))
if (consumer is False):
return {"Error": "No record for the key and secret found."}
token = Token.getByToken(req.get("oauth_token"))
if (token is False):
return {"Error": "No record for the token key and token secret found."}
req = oauth2.Request.from_consumer_and_token(consumer,
token = token,
http_method = request.method,
http_url = request.url,
parameters = dict([(k, v) for k,v in req.iteritems()]))
try:
oauth_server.verify_request(req, consumer, token)
except oauth2.Error, e:
return {"Oauth error": str(e)}
def api_access_token(request):
session = DBSession()
if (not request.logged_in):
request.session.flash(_("You must be logged in."))
return HTTPFound(location = route_url("home", request))
consumer = ConsumerKeySecret.getByUserID(request.logged_in)
if (not consumer):
return HTTPFound(location = route_url("api_request_key", request))
token = Token.getByConsumerID(consumer.id)
if (not token):
request.session.flash(_("Attempt to retrieve an access token that does not belong to you."))
return HTTPFound(location = route_url("home", request))
return dict(title = _("Your token and token secret"), token = token.token, token_secret = token.token_secret)
def api_do_authorize_token(request):
session = DBSession()
matchdict = request.matchdict
appType = matchdict.get("appType", "")
# First check that the logged in user is the holder of this token
given_token = request.params.get("token")
token = Token.getByToken(given_token)
consumer = ConsumerKeySecret.getByConsumerID(token.consumer_key_secret.id)
if (not consumer):
request.session.flash(_("Unable to find consumer key in the database; this should never happen!"))
return HTTPFound(location = route_url("home", request))
if (token):
if (token.consumer_key_secret.user.id != request.logged_in):
request.session.flash(_("Attempt to use an authorization token that does not belong to you."))
return HTTPFound(location = route_url("home", request))
else:
request.session.flash(_("Malformed authorization token parameters."))
return HTTPFound(location = route_url("home", request))
# Generate a new token to replace this now non-useful authorization token
randomData = hashlib.sha1(str(random.random())).hexdigest()
key = generateRandomKey()
secret = generateRandomKey()
token.token = key
token.token_secret = secret
token.consumer_id = consumer.id
token.timestamp = time.time()
token.setAccessType()
if (appType == "android"):
token.callback_url = token.callback_url + "?oauth_token=%s&oauth_token_secret=%s" % (token.token, token.token_secret)
session.add(token)
return HTTPFound(location = token.callback_url)
def api_authorize_token(request):
session = DBSession()
matchdict = request.matchdict
appType = matchdict.get("appType", "")
# First check that the logged in user is the holder of this token
token = Token.getByToken(request.params.get("oauth_token"))
consumer = ConsumerKeySecret.getByConsumerKey(request.params.get("oauth_consumer_key"))
if (token):
if (token.consumer_key_secret.user.id != request.logged_in):
request.session.flash(_("Attempt to use an authorization token that does not belong to you."))
return HTTPFound(location = route_url("home", request))
else:
request.session.flash(_("Malformed authorization token parameters."))
return HTTPFound(location = route_url("home", request))
#fs = AuthorizeTokenFieldSet().bind(token, session = session, data = request.POST or None)
return dict(title = _("Authorization application to post to Nexus"), token = token.token, token_secret = token.token_secret, callback_url = token.callback_url, appType = appType)
def api_request_token(request):
session = DBSession()
auth_header = {}
matchdict = request.matchdict
appType = matchdict.get("appType", False)
if ('Authorization' in request.headers):
auth_header = {'Authorization': request.headers['Authorization']}
req = oauth2.Request.from_request(
request.method,
request.url,
headers = auth_header,
parameters = dict([(k,v) for k,v in request.params.iteritems()]))
consumer = ConsumerKeySecret.getByConsumerKey(req.get("oauth_consumer_key"))
#if (request.logged_in != consumer.id):
# request.session.flash(_("You are trying to request a token using credentials that do not belong to you."))
# return HTTPForbidden(location = route_url("home", request))
try:
oauth_server.verify_request(req, consumer, None)
# Check that this user doesn't already have an access token
consumerToken = Token.getByConsumerID(consumer.id)
if consumerToken:
if (consumerToken.token_type == consumerToken.ACCESS):
return Response(simplejson.dumps({'result': route_url('api_access_token', request)}))
elif (consumerToken.token_type == consumerToken.AUTHORIZATION):
# TODO
# Check that the token hasn't already expired
token = oauth2.Token(consumerToken.token, consumerToken.token_secret)
if (appType == "android"):
return Response(token.to_string())
else:
return Response(simplejson.dumps({'result': route_url('api_authorize_token', request, appType = appType) + '?' + token.to_string()}))
nonce = ConsumerNonce.getByNonce(req.get("oauth_nonce"))
if (nonce):
return simplejson.dumps({"error": "Nonce is already registered for an authorization token; please generate another request token, or wait five minutes and try again."})
else:
nonce = ConsumerNonce()
nonce.consumer_id = consumer.id
nonce.timestamp = req.get("oauth_timestamp")
nonce.nonce = req.get("oauth_nonce")
session.add(nonce)
randomData = hashlib.sha1(str(random.random())).hexdigest()
key = generateRandomKey()
secret = generateRandomKey()
token = oauth2.Token(key, secret)
token.callback_confirmed = True
tokenData = Token()
tokenData.token = key
tokenData.token_secret = secret
tokenData.consumer_id = consumer.id
tokenData.timestamp = time.time()
tokenData.callback_url = req.get("oauth_callback")
tokenData.setAuthorizationType()
session.add(tokenData)
if (appType == "android"):
return Response(token.to_string())
elif (appType == "desktop"):
result = {'result': route_url('api_authorize_token', request, appType = appType) + '?' + token.to_string()}
return Response(simplejson.dumps(result))
except oauth2.Error, e:
return Response(simplejson.dumps({"oauth2 error": str(e)}))
