Separated OpenSSL-specific parts of the PKCS#11 driver

Signed-off-by: Adriaan de Jong <dejong@fox-it.com>
Acked-by: James Yonan <james@openvpn.net>
Signed-off-by: David Sommerseth <davids@redhat.com>

1 files changed, 77 insertions, 0 deletions

diff --git a/pkcs11_backend.h b/pkcs11_backend.h
new file mode 100644
index 0000000..6b5ad31
--- /dev/null
+++ b/pkcs11_backend.h
@@ -0,0 +1,77 @@
+/*
+ *  OpenVPN -- An application to securely tunnel IP networks
+ *             over a single TCP/UDP port, with support for SSL/TLS-based
+ *             session authentication and key exchange,
+ *             packet encryption, packet authentication, and
+ *             packet compression.
+ *
+ *  Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net>
+ *  Copyright (C) 2010 Fox Crypto B.V. <openvpn@fox-it.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2
+ *  as published by the Free Software Foundation.
+ *
+ *  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.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program (see the file COPYING included with this
+ *  distribution); if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+/**
+ * @file PKCS #11 SSL library-specific backend
+ */
+
+#ifndef PKCS11_BACKEND_H_
+#define PKCS11_BACKEND_H_
+
+#include "syshead.h"
+
+#if defined(ENABLE_PKCS11)
+
+#include "ssl_common.h"
+
+#include <pkcs11-helper-1.0/pkcs11h-certificate.h>
+
+/**
+ * Retrieve PKCS #11 Certificate's DN in a printable format.
+ *
+ * @param certificate 	The PKCS #11 helper certificate object
+ * @param dn		Buffer that the certificate subject DN will be placed in.
+ * @param dn_len	Size of said buffer.
+ *
+ * @return 		1 on failure, 0 on success
+ */
+int pkcs11_certificate_dn (pkcs11h_certificate_t certificate, char *dn,
+    size_t dn_len);
+
+/**
+ * Retrieve PKCS #11 Certificate's serial number in a printable format.
+ *
+ * @param certificate 	The PKCS #11 helper certificate object
+ * @param serial	Buffer that the certificate's serial will be placed in.
+ * @param serial_len	Size of said buffer.
+ *
+ * @return 		1 on failure, 0 on success
+ */
+int pkcs11_certificate_serial (pkcs11h_certificate_t certificate, char *serial,
+    size_t serial_len);
+
+/**
+ * Load PKCS #11 Certificate's information into the given TLS context
+ *
+ * @param certificate 	The PKCS #11 helper certificate object
+ * @param ssl_ctx	TLS context to use.
+ *
+ * @return 		1 on failure, 0 on success
+ */
+int pkcs11_init_tls_session(pkcs11h_certificate_t certificate,
+    struct tls_root_ctx * const ssl_ctx);
+
+#endif /* defined(ENABLE_PKCS11) */
+#endif /* PKCS11_BACKEND_H_ */