From: Francis Dupont <fdupont@isc.org>
Date: Mon, 22 Jun 2015 12:19:49 +0000 (+0200)
Subject: [3908] Added a clear() function to SecBuf class
X-Git-Tag: trac3634b_base~5
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=277912a7d6a37c28a305eb2f3731ccdf4b18fa64;p=thirdparty%2Fkea.git

[3908] Added a clear() function to SecBuf class
---

diff --git a/src/lib/cryptolink/openssl_common.h b/src/lib/cryptolink/openssl_common.h
index 0652037247..fb19c9f2d6 100644
--- a/src/lib/cryptolink/openssl_common.h
+++ b/src/lib/cryptolink/openssl_common.h
@@ -1,4 +1,4 @@
-// Copyright (C) 2014  Internet Systems Consortium, Inc. ("ISC")
+// Copyright (C) 2014, 2015  Internet Systems Consortium, Inc. ("ISC")
 //
 // Permission to use, copy, modify, and/or distribute this software for any
 // purpose with or without fee is hereby granted, provided that the above
@@ -78,6 +78,11 @@ public:
         vec_.resize(sz);
     };
 
+    void clear() {
+        std::memset(&vec_[0], 0, vec_.capacity() * sizeof(T));
+        vec_.clear();
+    }
+
     SecBuf& operator=(const SecBuf& x) {
         if (&x != *this) {
             vec_ = x.vec_;