def check_signature(self, oauth_request, consumer, token, signature):
decoded_sig = base64.b64decode(signature)
key, base_string = self.build_signature_base_string(
oauth_request, consumer, token)
# Fetch the public key cert based on the request
cert = self._fetch_public_cert(oauth_request)
# Pull the public key from the certificate
publickey = keyfactory.parsePEMKey(cert, public=True)
# Check the signature
ok = publickey.hashAndVerify(decoded_sig, base_string)
return ok
def check_signature(self, oauth_request, consumer, token, signature):
decoded_sig = base64.b64decode(signature);
key, base_string = self.build_signature_base_string(oauth_request,
consumer,
token)
# Fetch the public key cert based on the request
cert = self._fetch_public_cert(oauth_request)
# Pull the public key from the certificate
publickey = keyfactory.parsePEMKey(cert, public=True)
# Check the signature
ok = publickey.hashAndVerify(decoded_sig, base_string)
return ok
def __init__(self, rsa_key, token_string=None, scopes=None): self.rsa_key = keyfactory.parsePEMKey(rsa_key) self.token_string = token_string or '' self.scopes = scopes or []
