Tidying.

[libdcp.git] / src / crypto_context.h

diff --git a/src/crypto_context.h b/src/crypto_context.h
index 263121bfc8f1e10454fef4eab4063155563c0bf3..6020ea88882d3bd1e6de5abc035c0242220a593d 100644 (file)
--- a/src/crypto_context.h
+++ b/src/crypto_context.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of libdcp.
 
@@ -31,9 +31,16 @@
     files in the program, then also delete it here.
 */
 
+
+/** @file  src/crypto_context.h
+ *  @class CryptoContext class
+ */
+
+
 #ifndef LIBDCP_CRYPTO_CONTEXT_H
 #define LIBDCP_CRYPTO_CONTEXT_H
 
+
 #include "key.h"
 #include "types.h"
 #include "exceptions.h"
@@ -41,22 +48,24 @@
 #include <asdcp/KM_prng.h>
 #include <boost/optional.hpp>
 
+
 namespace dcp {
 
+
 template <class T>
 class CryptoContext
 {
 public:
        CryptoContext (boost::optional<Key> key, Standard standard)
-               : _context (0)
-               , _hmac (0)
+               : _context (nullptr)
+               , _hmac (nullptr)
        {
                if (!key) {
                        return;
                }
 
-               _context = new T;
-               if (ASDCP_FAILURE (_context->InitKey (key->value ()))) {
+               _context = new T ();
+               if (ASDCP_FAILURE (_context->InitKey(key->value()))) {
                        throw MiscError ("could not set up crypto context");
                }
 
@@ -76,7 +85,7 @@ public:
                        type = ASDCP::LS_MXF_SMPTE;
                }
 
-               if (ASDCP_FAILURE (_hmac->InitKey (key->value(), type))) {
+               if (ASDCP_FAILURE (_hmac->InitKey(key->value(), type))) {
                        throw MiscError ("could not set up HMAC context");
                }
        }
@@ -100,9 +109,12 @@ private:
        ASDCP::HMACContext* _hmac;
 };
 
+
 typedef CryptoContext<ASDCP::AESEncContext> EncryptionContext;
 typedef CryptoContext<ASDCP::AESDecContext> DecryptionContext;
 
+
 }
 
+
 #endif