[svn-upgrade] Integrating new upstream version, strongswan (4.1.1)

1 files changed, 215 insertions, 0 deletions

diff --git a/src/libstrongswan/crypto/ca.h b/src/libstrongswan/crypto/ca.h
new file mode 100644
index 000000000..c494a4468
--- /dev/null
+++ b/src/libstrongswan/crypto/ca.h
@@ -0,0 +1,215 @@
+/**
+ * @file ca.h
+ * 
+ * @brief Interface of ca_info_t.
+ * 
+ */
+
+/*
+ * Copyright (C) 2007 Andreas Steffen
+ * 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.
+ */
+
+#ifndef CA_H_
+#define CA_H_
+
+typedef struct ca_info_t ca_info_t;
+
+#include <library.h>
+#include <chunk.h>
+
+#include <credential_store.h>
+
+#include "x509.h"
+#include "crl.h"
+
+/**
+ * @brief X.509 certification authority information record
+ * 
+ * @b Constructors:
+ *  - ca_info_create()
+ * 
+ * @ingroup transforms
+ */
+struct ca_info_t {
+
+	/**
+	 * @brief Compare two ca info records
+	 *
+	 * Comparison is done via the keyid of the ca certificate
+     *
+	 * @param this			first ca info object
+	 * @param that			second ca info objct
+	 * @return				TRUE if a match is found
+	 */
+	bool (*equals) (const ca_info_t *this, const ca_info_t* that);
+
+	/**
+	 * @brief If the ca info record has the same name then release the name and URIs
+	 * 
+	 * @param this			ca info object
+	 * @return				TRUE if a match is found
+	 */
+	bool (*equals_name_release_info) (ca_info_t *this, const char *name);
+
+	/**
+	 * @brief Checks if a certificate was issued by this ca
+	 * 
+	 * @param this			ca info object
+	 * @param cert			certificate to be checked
+	 * @return				TRUE if the issuing ca has been found
+	 */
+	bool (*is_cert_issuer) (ca_info_t *this, const x509_t *cert);
+
+	/**
+	 * @brief Checks if a crl was issued by this ca
+	 * 
+	 * @param this			ca info object
+	 * @param crl			crl to be checked
+	 * @return				TRUE if the issuing ca has been found
+	 */
+	bool (*is_crl_issuer) (ca_info_t *this, const crl_t *crl);
+
+	/**
+	 * @brief Merges info from a secondary ca info object
+	 * 
+	 * @param this			primary ca info object
+	 * @param that			secondary ca info object
+	 */
+	void (*add_info) (ca_info_t *this, const ca_info_t *that);
+
+	/**
+	 * @brief Adds a new or replaces an obsoleted CRL
+	 * 
+	 * @param this			ca info object
+	 * @param crl			crl to be added
+	 */
+	void (*add_crl) (ca_info_t *this, crl_t *crl);
+
+	/**
+	 * @brief Does the CA have a CRL?
+	 * 
+	 * @param this			ca info object
+	 * @return				TRUE if crl is available
+	 */
+	bool (*has_crl) (ca_info_t *this);
+
+	/**
+	 * @brief Does the CA have OCSP certinfos?
+	 * 
+	 * @param this			ca info object
+	 * @return				TRUE if there are any certinfos
+	 */
+	bool (*has_certinfos) (ca_info_t *this);
+
+	/**
+	 * @brief List the CRL onto the console
+	 * 
+	 * @param this			ca info object
+	 * @param out			output stream
+	 * @param utc			TRUE -  utc
+							FALSE - local time
+	 */
+	void (*list_crl) (ca_info_t *this, FILE *out, bool utc);
+
+	/**
+	 * @brief List the OCSP certinfos onto the console
+	 * 
+	 * @param this			ca info object
+	 * @param out			output stream
+	 * @param utc			TRUE -  utc
+							FALSE - local time
+	 */
+	void (*list_certinfos) (ca_info_t *this, FILE *out, bool utc);
+
+	/**
+	 * @brief Adds a CRL URI to a list
+	 * 
+	 * @param this			ca info object
+	 * @param uri			crl uri to be added
+	 */
+	void (*add_crluri) (ca_info_t *this, chunk_t uri);
+
+	/**
+	 * @brief Adds a OCSP URI to a list
+	 * 
+	 * @param this			ca info object
+	 * @param uri			ocsp uri to be added
+	 */
+	void (*add_ocspuri) (ca_info_t *this, chunk_t uri);
+
+	/**
+	 * @brief Get the ca certificate
+	 * 
+	 * @param this			ca info object
+	 * @return				ca certificate
+	 */
+	x509_t* (*get_certificate) (ca_info_t *this);
+
+	/**
+	 * @brief Verify the status of a certificate by CRL
+	 * 
+	 * @param this			ca info object
+	 * @param certinfo		detailed certificate status information
+	 * @param crl_dir		directory where fetched crls should be stored
+	 * @return				certificate status
+	 */
+	cert_status_t (*verify_by_crl) (ca_info_t *this, certinfo_t *certinfo, const char *crl_dir);
+
+	/**
+	 * @brief Verify the status of a certificate by OCSP
+	 * 
+	 * @param this			ca info object
+	 * @param certinfo		detailed certificate status information
+	 * @param credentials	credential store needed for trust path verification
+	 * @return				certificate status
+	 */
+	cert_status_t (*verify_by_ocsp) (ca_info_t* this, certinfo_t* certinfo, credential_store_t* credentials);
+
+	/**
+	 * @brief Purge the OCSP certinfos of a ca info record
+	 * 
+	 * @param this			ca info object
+	 */
+	void (*purge_ocsp) (ca_info_t *this);
+
+	/**
+	 * @brief Destroys a ca info record
+	 * 
+	 * @param this			ca info to destroy
+	 */
+	void (*destroy) (ca_info_t *this);
+};
+
+/**
+ * @brief Set ca info options
+ * 
+ * @param cache		TRUE if crls shall be cached by storing them
+ * @param interval	crl_check_interval to be set in seconds
+ * 
+ * @ingroup crypto
+ */
+void ca_info_set_options(bool cache, u_int interval);
+
+/**
+ * @brief Create a ca info record
+ * 
+ * @param name 		name of the ca info record
+ * @param cacert	path to the ca certificate
+ * @return 			created ca_info_t, or NULL if invalid.
+ * 
+ * @ingroup crypto
+ */
+ca_info_t *ca_info_create(const char *name, x509_t *cacert);
+
+#endif /* CA_H_ */