added skeleton for libgcrypt based crypto plugin

3 files changed, 111 insertions, 0 deletions

diff --git a/src/libstrongswan/plugins/gcrypt/Makefile.am b/src/libstrongswan/plugins/gcrypt/Makefile.am
new file mode 100644
index 000000000..237df30e3
--- /dev/null
+++ b/src/libstrongswan/plugins/gcrypt/Makefile.am
@@ -0,0 +1,12 @@
+
+INCLUDES = -I$(top_srcdir)/src/libstrongswan
+
+AM_CFLAGS = -rdynamic
+
+plugin_LTLIBRARIES = libstrongswan-gcrypt.la
+
+libstrongswan_gcrypt_la_SOURCES = gcrypt_plugin.h gcrypt_plugin.c
+
+libstrongswan_gcrypt_la_LDFLAGS = -module
+libstrongswan_gcrypt_la_LIBADD  = -lgcrypt
+
diff --git a/src/libstrongswan/plugins/gcrypt/gcrypt_plugin.c b/src/libstrongswan/plugins/gcrypt/gcrypt_plugin.c
new file mode 100644
index 000000000..1b3c66d1d
--- /dev/null
+++ b/src/libstrongswan/plugins/gcrypt/gcrypt_plugin.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2009 Martin Willi
+ * 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.
+ */
+
+#include "gcrypt_plugin.h"
+
+#include <library.h>
+
+typedef struct private_gcrypt_plugin_t private_gcrypt_plugin_t;
+
+/**
+ * private data of gcrypt_plugin
+ */
+struct private_gcrypt_plugin_t {
+
+	/**
+	 * public functions
+	 */
+	gcrypt_plugin_t public;
+};
+
+/**
+ * Implementation of gcrypt_plugin_t.destroy
+ */
+static void destroy(private_gcrypt_plugin_t *this)
+{
+	free(this);
+}
+
+/*
+ * see header file
+ */
+plugin_t *plugin_create()
+{
+	private_gcrypt_plugin_t *this = malloc_thing(private_gcrypt_plugin_t);
+	
+	this->public.plugin.destroy = (void(*)(plugin_t*))destroy;
+	
+	return &this->public.plugin;
+}
+
diff --git a/src/libstrongswan/plugins/gcrypt/gcrypt_plugin.h b/src/libstrongswan/plugins/gcrypt/gcrypt_plugin.h
new file mode 100644
index 000000000..f2247ed5c
--- /dev/null
+++ b/src/libstrongswan/plugins/gcrypt/gcrypt_plugin.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2009 Martin Willi
+ * 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 gcrypt_p gcrypt
+ * @ingroup plugins
+ *
+ * @defgroup gcrypt_plugin gcrypt_plugin
+ * @{ @ingroup gcrypt_p
+ */
+
+#ifndef GCRYPT_PLUGIN_H_
+#define GCRYPT_PLUGIN_H_
+
+#include <plugins/plugin.h>
+
+typedef struct gcrypt_plugin_t gcrypt_plugin_t;
+
+/**
+ * Plugin implementing crypto functions via libgcrypt.
+ */
+struct gcrypt_plugin_t {
+
+	/**
+	 * implements plugin interface
+	 */
+	plugin_t plugin;
+};
+
+/**
+ * Create a gcrypt_plugin instance.
+ */
+plugin_t *plugin_create();
+
+#endif /** GCRYPT_PLUGIN_H_ @}*/