Security-57031.1.35.tar.gz

[apple/security.git] / libsecurity_apple_csp / lib / NullCryptor.h

diff --git a/libsecurity_apple_csp/lib/NullCryptor.h b/libsecurity_apple_csp/lib/NullCryptor.h
deleted file mode 100644 (file)
index 0fde61c..0000000
--- a/libsecurity_apple_csp/lib/NullCryptor.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright (c) 2000-2001 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.
- */
-
-
-/*
- * NullCryptor.h - null symmetric encryptor for measurement only
- * Written by Doug Mitchell 12/17/2001
- */
-#ifndef _NULL_CRYPTOR_H_
-#define _NULL_CRYPTOR_H_
-
-/*
- * DO NOT DEFINE THIS SYMBOL TRUE FOR CODE CHECKED IN TO CVS
- */
-#define NULL_CRYPT_ENABLE                      0
-
-#if            NULL_CRYPT_ENABLE
-
-#include <security_cdsa_plugin/CSPsession.h>
-#include "AppleCSP.h"
-#include "AppleCSPContext.h"
-#include "AppleCSPSession.h"
-#include "BlockCryptor.h"
-
-#define NULL_CRYPT_BLOCK_SIZE          16
-
-class NullCryptor : public BlockCryptor {
-public:
-       NullCryptor(AppleCSPSession &session) :
-               BlockCryptor(session),
-               mInitFlag(false)        { }
-       ~NullCryptor() { }
-       
-       // called by CSPFullPluginSession
-       void init(const Context &context, bool encoding = true)
-       {
-               if(mInitFlag && !opStarted()) {
-                       return;
-               }
-               /* Just have BlockCryptor do its setup */
-               setup(NULL_CRYPT_BLOCK_SIZE, context);
-               mInitFlag = true;
-       }
-
-       // called by BlockCryptor
-       void encryptBlock(
-               const void              *plainText,                     // length implied (one block)
-               size_t                  plainTextLen,
-               void                    *cipherText,    
-               size_t                  &cipherTextLen,         // in/out, throws on overflow
-               bool                    final)
-       {
-               memmove(cipherText, plainText, NULL_CRYPT_BLOCK_SIZE);
-               cipherTextLen = NULL_CRYPT_BLOCK_SIZE;
-       }
-       
-       void decryptBlock(
-               const void              *cipherText,            // length implied (one cipher block)
-               size_t                  cipherTextLen,
-               void                    *plainText,     
-               size_t                  &plainTextLen,          // in/out, throws on overflow
-               bool                    final)
-       {
-               memmove(plainText, cipherText, NULL_CRYPT_BLOCK_SIZE);
-               plainTextLen = NULL_CRYPT_BLOCK_SIZE;
-       }
-               
-private:
-       bool                            mInitFlag;                      // for easy reuse
-
-};     /* NullCryptor */
-
-#endif /* NULL_CRYPT_ENABLE */
-
-#endif //_NULL_CRYPTOR_H_