+/*\r
+ * Copyright 2001-2006 Internet2\r
+ * \r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ *\r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ */\r
+\r
+/**\r
+ * @file EncryptedKeyResolver.h\r
+ * \r
+ * Resolves encrypted keys based on EncryptedData information or other external factors.\r
+ */\r
+\r
+#if !defined(__xmltooling_enckeyres_h__) && !defined(XMLTOOLING_NO_XMLSEC)\r
+#define __xmltooling_enckeyres_h__\r
+\r
+#include <xmltooling/encryption/Encryption.h>\r
+#include <xmltooling/signature/KeyResolver.h>\r
+\r
+namespace xmlencryption {\r
+\r
+ /**\r
+ * An API for resolving encrypted decryption keys.\r
+ */\r
+ class XMLTOOL_API EncryptedKeyResolver : public xmlsignature::KeyResolver {\r
+ public:\r
+ virtual ~EncryptedKeyResolver() {}\r
+ \r
+ /**\r
+ * Returns an encrypted key based on the supplied KeyInfo information.\r
+ * \r
+ * @param encryptedData an encrypted object\r
+ * @return the resolved EncryptedKey object\r
+ */\r
+ virtual EncryptedKey* resolveKey(EncryptedData* encryptedData)=0;\r
+ };\r
+\r
+};\r
+\r
+#endif /* __xmltooling_enckeyres_h__ */\r