splitted PKI tool to a file per command

src/pki/pki.h

@@ -0,0 +1,39 @@
+/*
+ * 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 pki pki
+ * @{ @ingroup pki
+ */
+
+#ifndef PKI_H_
+#define PKI_H_
+
+#include "command.h"
+
+#include <library.h>
+#include <credentials/keys/private_key.h>
+
+/**
+ * Convert a form string to a encoding type
+ */
+bool get_form(char *form, key_encoding_type_t *type, bool pub);
+
+/**
+ * Convert a digest string to a hash algorithm
+ */
+hash_algorithm_t get_digest(char *name);
+
+#endif /* PKI_ @}*/