def generate_access_token(self, token, oauth_consumer):
"""Generate the new access token
:param token: Request token authorized
:type token: :class:`oauth2.Token`
:param oauth_consumer: Application requesting the access token
:type oauth_consumer: :class:`oauth2.Consumer`
:param user: User for the authorized token
:type user: :class:`georemindme.models.User`
:returns: :class:`oauth2.Token`
:raises: :class:`OAUTHException` if the token key or consumer key are invalid
"""
if token.verifier is None:
raise OAUTHException('Unauthorized token')
savedtoken = OAUTH_Token.get_by_key_name(token.key)
client = OAUTH_Client.get_by_key_name(oauth_consumer.key)
if savedtoken is not None and client is not None:
if token.verifier != savedtoken.token_verifier:
raise OAUTHException("Token verifier invalid")
accessToken = OAUTH_Token.generate(
oauth_consumer = client,
oauth_user = savedtoken.oauth_user,
access = True
)
savedtoken.delete()
oauthToken = oauth2.Token(accessToken.token_key, accessToken.token_secret)
return oauthToken
raise OAUTHException("Token or client key invalid")
def generate_request_token(self, oauth_request, oauth_consumer, oauth_callback=None):
"""Load the request token in the request
:param oauth_request: oauth request
:type oauth_request: :class:`oauth2.Request`
:param oauth_consumer: oauth consumer
:type oauth_consumer: :class:`oauth2.Consumer`
:param oauth_callback: callback URL
:type oauth_callback: :class:`string`
:returns: :class:`oauth2.Token` with the new key and secret
:raises: :class:`OAUTHException` if client key is invalid
"""
client = OAUTH_Client.get_by_key_name(oauth_consumer.key)
if client is not None:
if oauth_callback is not None:
token = OAUTH_Token.generate(oauth_consumer = client, token_callback=oauth_callback)
oauthToken = oauth2.Token(token.token_key, token.token_secret)
oauthToken.set_callback(oauth_callback)
elif client.callback is not None:
token = OAUTH_Token.generate(oauth_consumer = client, token_callback=client.callback)
oauthToken = oauth2.Token(token.token_key, token.token_secret)
oauthToken.set_callback(client.callback)
else:
token = OAUTH_Token.generate(oauth_consumer = client)
oauthToken = oauth2.Token(token.token_key, token.token_secret)
return oauthToken
raise OAUTHException("Client key invalid")
def fetch_appInfo(self, key):
"""Returns a dict with the name and description of a client application"""
token = OAUTH_Token.get_by_key_name(key)
if token is not None:
app = token.oauth_consumer
return {'name' : app.name,
'description' : app.description,
}
raise OAUTHException("Token key invalid")
def fetch_request_token(self, oauth_request, oauth_consumer, oauth_callback=None):
"""Load the token in the request
:param oauth_request: oauth request
:type oauth_request: :class:`oauth2.Request`
:param oauth_consumer: oauth consumer
:type oauth_consumer: :class:`oauth2.Consumer`
:param oauth_callback: callback URL
:type oauth_callback: :class:`string`
"""
client = OAUTH_Client.get_by_key_name(oauth_consumer.key)
"""
try:
key = oauth_request.get_parameter('oauth_token')
except:
key = None
#buscar el token en la BD
if key is not None:
token = self.fetch_token(oauth_request)
if token.oauth_client.key != oauth_consumer.key:
raise OAUTHException("Token key invalid")
oauthToken = oauth2.Token(token.token_key, token.token_secret)
if oauth_callback is not None:
token.token_callback(oauth_callback)
token.put()
oauthToken.set_callback(oauth_callback)
elif client.callback is not None:
token.token_callback(client.callback)
token.put()
oauthToken.set_callback(oauth_callback)
#el token no existe, crear uno nuevo
"""
if oauth_callback is not None:
token = OAUTH_Token.generate(oauth_consumer = client, token_callback=oauth_callback)
oauthToken = oauth2.Token(token.token_key, token.token_secret)
oauthToken.set_callback(oauth_callback)
elif client.callback is not None:
token = OAUTH_Token.generate(oauth_consumer = client, token_callback=client.callback)
oauthToken = oauth2.Token(token.token_key, token.token_secret)
oauthToken.set_callback(client.callback)
else:
token = OAUTH_Token.generate(oauth_consumer = client)
oauthToken = oauth2.Token(token.token_key, token.token_secret)
return oauthToken
def fetch_access_token(self, token, oauth_consumer):
"""Generate the new access token
:param token: Request token authorized
:type token: :class:`oauth2.Token`
:param oauth_consumer: Application requesting the access token
:type oauth_consumer: :class:`oauth2.Consumer`
:param user: User for the authorized token
:type user: :class:`georemindme.models.User`
"""
if token.verifier is None:
raise OAUTHException('Unauthorized token')
token = OAUTH_Token.get_by_key_name(token.key)
client = OAUTH_Client.get_by_key_name(oauth_consumer.key)
#los token de acceso, tienen el mismo verifier
accessToken = OAUTH_Token.generate(
oauth_consumer = client,
oauth_user = token.oauth_user,
access = True
)
token.delete()
#el token a devolver
oauthToken = oauth2.Token(accessToken.token_key, accessToken.token_secret)
return oauthToken
def authorize_token(self, token, user):
"""Sets the verifier and the user in the token
:param token: Request token to be authorized
:type token: :class:`oauth2.Token`
:param user: User for the authorized token
:type user: :class:`georemindme.models.User`
"""
authorizeToken = OAUTH_Token.get_by_key_name(token.key)
authorizeToken.authorize_token(user)
token.set_verifier(authorizeToken.token_verifier)
if authorizeToken.token_callback is not None:
token.set_callback(authorizeToken.callback)
return token
def fetch_appInfo(self, key):
"""Returns a dict with the name and description of a client application
:param key: App key in the datastore
:type key: :class:`string`
:returns: dict with the info of the app
:raises: :class:`OAUTHException` if token key is invalid
"""
token = OAUTH_Token.get_by_key_name(key)
if token is not None:
app = token.oauth_consumer
return {'name' : app.name,
'description' : app.description,
}
raise OAUTHException("Token key invalid")
def authorize_token(self, token, user):
"""Authorizes a request token, sets the verifier and the user in the token
:param token: Request token to be authorized
:type token: :class:`oauth2.Token`
:param user: User who authorizes the token
:type user: :class:`georemindme.models.User`
:returns: :class:`oauth2.Token` authorized
:raises: :class:`OAUTHException` if the token key is invalid
"""
authorizeToken = OAUTH_Token.get_by_key_name(token.key)
if authorizeToken is not None:
authorizeToken.authorize_token(user)
token.set_verifier(authorizeToken.token_verifier)
if authorizeToken.token_callback is not None:
token.set_callback(authorizeToken.callback)
return token
raise OAUTHException("Token key invalid")
def fetch_token(self, oauth_request):
"""Get the token object in a request
:param oauth_request: oauth request
:type oauth_request: :class:`oauth2.Request`
"""
token = oauth_request.get_parameter('oauth_token')
token = OAUTH_Token.get_by_key_name(token)
if token is None:
raise OAUTHException("Token key invalid")
oauthToken = oauth2.Token(token.token_key, token.token_secret)
if token.token_callback is not None:
oauthToken.set_callback(token.token_callback)
if token.token_verifier is not None:
verifier = oauth_request.get_parameter('oauth_verifier')
if verifier != token.token_verifier:
raise OAUTHException("Token key invalid")
oauthToken.set_verifier(token.token_verifier)
return oauthToken
def fetch_token_db(self, oauth_request):
"""Get the token object in a request
:param oauth_request: oauth request
:type oauth_request: :class:`oauth2.Request`
:returns: :class:`oauth2.Token` and :class:`geoauth.models.OAUTH_Access`
:raises: :class:`OAUTHException` if token is invalid
"""
token = oauth_request.get_parameter('oauth_token')
token = OAUTH_Token.get_by_key_name(token)
if token is not None:
oauthToken = oauth2.Token(token.token_key, token.token_secret)
if token.token_callback is not None:
oauthToken.set_callback(token.token_callback)
if token.token_verifier is not None:
verifier = oauth_request.get_parameter('oauth_verifier')
if verifier != token.token_verifier:
raise OAUTHException("Token key invalid")
oauthToken.set_verifier(token.token_verifier)
return oauthToken, token
raise OAUTHException("Token key invalid")
