}
if (cks == null) {
throw new GadgetException(GadgetException.Code.INTERNAL_SERVER_ERROR,
"No key for gadget " + securityToken.getAppUrl() + " and service " + serviceName);
}
OAuthConsumer consumer = null;
if (cks.getKeyType() == KeyType.RSA_PRIVATE) {
consumer = new OAuthConsumer(null, cks.getConsumerKey(), null, provider);
// The oauth.net java code has lots of magic. By setting this property here, code thousands
// of lines away knows that the consumerSecret value in the consumer should be treated as
// an RSA private key and not an HMAC key.
consumer.setProperty(OAuth.OAUTH_SIGNATURE_METHOD, OAuth.RSA_SHA1);
consumer.setProperty(RSA_SHA1.PRIVATE_KEY, cks.getConsumerSecret());
} else {
consumer = new OAuthConsumer(null, cks.getConsumerKey(), cks.getConsumerSecret(), provider);
consumer.setProperty(OAuth.OAUTH_SIGNATURE_METHOD, OAuth.HMAC_SHA1);
}
String callback = (cks.getCallbackUrl() != null ? cks.getCallbackUrl() : defaultCallbackUrl);
return new ConsumerInfo(consumer, cks.getKeyName(), callback);
}