1 files changed, 80 insertions, 0 deletions
diff --git a/src/libstrongswan/crypto/pkcs7.h b/src/libstrongswan/crypto/pkcs7.h
new file mode 100644
index 000000000..a986044d9
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+++ b/src/libstrongswan/crypto/pkcs7.h
@@ -0,0 +1,80 @@
+/**
+ * @file pkcs7.h
+ * 
+ * @brief Interface of pkcs7_contentInfo_t.
+ * 
+ */
+
+/*
+ * Copyright (C) 2005 Jan Hutter, Martin Willi
+ * Copyright (C) 2002-2007 Andreas Steffen
+ *
+ * Hochschule fuer Technik Rapperswil, Switzerland
+ *
+ * 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.
+ *
+ * RCSID $Id$
+ */
+
+#ifndef _PKCS7_H
+#define _PKCS7_H
+
+typedef struct pkcs7_contentInfo_t pkcs7_contentInfo_t;
+
+#include <library.h>
+#include <crypto/x509.h>
+#include <crypto/rsa/rsa_private_key.h>
+
+/* Access structure for a PKCS#7 ContentInfo object */
+
+
+/**
+ * @brief PKCS#7 ContentInfo object.
+ * 
+ * @b Constructors:
+ *  -pkcs7_create_from_chunk()
+ *
+ * @ingroup crypto
+ */
+struct pkcs7_contentInfo_t {
+	/**
+	 * @brief Is contentInfo object of type signedData?.
+	 * 
+	 * @param this			calling object
+	 * @return				TRUE if of type signedData
+	 */
+	bool (*is_signedData) (pkcs7_contentInfo_t *this);
+
+	/**
+	 * @brief Is contentInfo object of type envelopedData?.
+	 * 
+	 * @param this			calling object
+	 * @return				TRUE if of type envelopedData
+	 */
+	bool (*is_envelopedData) (pkcs7_contentInfo_t *this);
+
+	/**
+	 * @brief Destroys the contentInfo object.
+	 * 
+	 * @param this			contentInfo object to destroy
+	 */
+	void (*destroy) (pkcs7_contentInfo_t *this);
+};
+
+extern chunk_t pkcs7_contentType_attribute(void);
+extern chunk_t pkcs7_messageDigest_attribute(chunk_t content, int digest_alg);
+extern chunk_t pkcs7_build_issuerAndSerialNumber(const x509_t *cert);
+extern chunk_t pkcs7_build_signedData(chunk_t data, chunk_t attributes
+    ,const x509_t *cert, int digest_alg, const rsa_private_key_t *key);
+extern chunk_t pkcs7_build_envelopedData(chunk_t data, const x509_t *cert
+    , int cipher);
+
+#endif /* _PKCS7_H */