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+/*
+ * Copyright (C) 2011 Andreas Steffen
+ * HSR Hochschule fuer Technik Rapperswil
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ */
+
+/**
+ *
+ * @defgroup attest_db_t attest_db
+ * @{ @ingroup attest_db
+ */
+
+#ifndef ATTEST_DB_H_
+#define ATTEST_DB_H_
+
+#include <pts/pts_meas_algo.h>
+
+#include <library.h>
+
+typedef struct attest_db_t attest_db_t;
+
+/**
+ * Attestation database object
+ */
+struct attest_db_t {
+
+ /**
+ * Set functional component to be queried
+ *
+ * @param comp functional component
+ * @param create if TRUE create database entry if it doesn't exist
+ * @return TRUE if successful
+ */
+ bool (*set_component)(attest_db_t *this, char *comp, bool create);
+
+ /**
+ * Set primary key of the functional component to be queried
+ *
+ * @param fid primary key of functional component
+ * @return TRUE if successful
+ */
+ bool (*set_cid)(attest_db_t *this, int fid);
+
+ /**
+ * Set directory to be queried
+ *
+ * @param dir directory
+ * @param create if TRUE create database entry if it doesn't exist
+ * @return TRUE if successful
+ */
+ bool (*set_directory)(attest_db_t *this, char *dir, bool create);
+
+ /**
+ * Set primary key of the directory to be queried
+ *
+ * @param did primary key of directory
+ * @return TRUE if successful
+ */
+ bool (*set_did)(attest_db_t *this, int did);
+
+ /**
+ * Set measurement file to be queried
+ *
+ * @param file measurement file
+ * @param create if TRUE create database entry if it doesn't exist
+ * @return TRUE if successful
+ */
+ bool (*set_file)(attest_db_t *this, char *file, bool create);
+
+ /**
+ * Set primary key of the measurement file to be queried
+ *
+ * @param fid primary key of measurement file
+ * @return TRUE if successful
+ */
+ bool (*set_fid)(attest_db_t *this, int fid);
+
+ /**
+ * Set functional component to be queried
+ *
+ * @param key AIK
+ * @param create if TRUE create database entry if it doesn't exist
+ * @return TRUE if successful
+ */
+ bool (*set_key)(attest_db_t *this, chunk_t key, bool create);
+
+ /**
+ * Set primary key of the AIK to be queried
+ *
+ * @param kid primary key of AIK
+ * @return TRUE if successful
+ */
+ bool (*set_kid)(attest_db_t *this, int kid);
+
+ /**
+ * Set software product to be queried
+ *
+ * @param product software product
+ * @param create if TRUE create database entry if it doesn't exist
+ * @return TRUE if successful
+ */
+ bool (*set_product)(attest_db_t *this, char *product, bool create);
+
+ /**
+ * Set primary key of the software product to be queried
+ *
+ * @param pid primary key of software product
+ * @return TRUE if successful
+ */
+ bool (*set_pid)(attest_db_t *this, int pid);
+
+ /**
+ * Set measurement hash algorithm
+ *
+ * @param algo hash algorithm
+ */
+ void (*set_algo)(attest_db_t *this, pts_meas_algorithms_t algo);
+
+ /**
+ * Set owner [user/host] of an AIK
+ *
+ * @param owner user/host name
+ * @return TRUE if successful
+ */
+ void (*set_owner)(attest_db_t *this, char *owner);
+
+ /**
+ * List all products stored in the database
+ */
+ void (*list_products)(attest_db_t *this);
+
+ /**
+ * List selected files stored in the database
+ */
+ void (*list_files)(attest_db_t *this);
+
+ /**
+ * List all components stored in the database
+ */
+ void (*list_components)(attest_db_t *this);
+
+ /**
+ * List all AIKs stored in the database
+ */
+ void (*list_keys)(attest_db_t *this);
+
+ /**
+ * List selected measurement hashes stored in the database
+ */
+ void (*list_hashes)(attest_db_t *this);
+
+ /**
+ * List selected component measurement stored in the database
+ */
+ void (*list_measurements)(attest_db_t *this);
+
+ /**
+ * Add an entry to the database
+ */
+ bool (*add)(attest_db_t *this);
+
+ /**
+ * Delete an entry from the database
+ */
+ bool (*delete)(attest_db_t *this);
+
+ /**
+ * Destroy attest_db_t object
+ */
+ void (*destroy)(attest_db_t *this);
+
+};
+
+/**
+ * Create an attest_db_t instance
+ *
+ * @param uri database URI
+ */
+attest_db_t* attest_db_create(char *uri);
+
+#endif /** ATTEST_DB_H_ @}*/