added get_data() method

src/libstrongswan/crypto/pkcs7.c

@@ -610,6 +610,14 @@ failed:
 	return FALSE;
 }
 
+/**
+ * Implements pkcs7_t.get_data
+ */
+static chunk_t get_data(private_pkcs7_t *this)
+{
+	return this->data;
+}
+
 /**
  * Implements pkcs7_t.destroy
  */
@@ -681,6 +689,7 @@ pkcs7_t *pkcs7_create_from_chunk(chunk_t chunk, u_int level)
 	this->public.parse_data = (bool (*) (pkcs7_t*))parse_data;
 	this->public.parse_signedData = (bool (*) (pkcs7_t*,x509_t*))parse_signedData;
 	this->public.parse_envelopedData = (bool (*) (pkcs7_t*,chunk_t,rsa_private_key_t*))parse_envelopedData;
+	this->public.get_data = (chunk_t (*) (pkcs7_t*))get_data;
 	this->public.destroy = (void (*) (pkcs7_t*))destroy;
 
 	if (!parse_contentInfo(chunk, level, this))

src/libstrongswan/crypto/pkcs7.h

@@ -96,6 +96,14 @@ struct pkcs7_t {
 	 */
 	bool (*parse_envelopedData) (pkcs7_t *this, chunk_t serialNumber, rsa_private_key_t *key);
 
+	/**
+	 * @brief Returns the parsed data object
+	 *
+	 * @param this			calling object
+	 * @return				chunk containing the data object
+	 */
+	chunk_t (*get_data) (pkcs7_t *this);
+
 	/**
 	 * @brief Destroys the contentInfo object.
 	 *