Security-163.tar.gz

[apple/security.git] / cdsa / cdsa_utilities / endian.cpp

diff --git a/cdsa/cdsa_utilities/endian.cpp b/cdsa/cdsa_utilities/endian.cpp
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+++ b/cdsa/cdsa_utilities/endian.cpp
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+/*
+ * Copyright (c) 2002 Apple Computer, Inc. All Rights Reserved.
+ * 
+ * The contents of this file constitute Original Code as defined in and are
+ * subject to the Apple Public Source License Version 1.2 (the 'License').
+ * You may not use this file except in compliance with the License. Please obtain
+ * a copy of the License at http://www.apple.com/publicsource and read it before
+ * using this file.
+ * 
+ * This Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
+ * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
+ * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+ * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
+ * specific language governing rights and limitations under the License.
+ */
+
+
+//
+// Byte order ("endian-ness") handling
+//
+#include <Security/endian.h>
+
+namespace Security {
+
+
+void n2hi(CssmKey::Header &header)
+{
+               header.HeaderVersion = n2h(header.HeaderVersion);
+               header.CspId.Data1 = n2h(header.CspId.Data1);
+               header.CspId.Data2 = n2h(header.CspId.Data2);
+               header.CspId.Data3 = n2h(header.CspId.Data3);
+               header.BlobType = n2h(header.BlobType);
+               header.Format = n2h(header.Format);
+               header.AlgorithmId = n2h(header.AlgorithmId);
+               header.KeyClass = n2h(header.KeyClass);
+               header.LogicalKeySizeInBits = n2h(header.LogicalKeySizeInBits);
+               header.KeyAttr = n2h(header.KeyAttr);
+               header.KeyUsage = n2h(header.KeyUsage);
+               header.WrapAlgorithmId = n2h(header.WrapAlgorithmId);
+               header.WrapMode = n2h(header.WrapMode);
+               header.Reserved = n2h(header.Reserved);
+}
+
+void h2ni(CssmKey::Header &key)
+{
+               n2hi(key);
+}
+
+}      // end namespace Security
+