X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/5dd5f9ec28f304ca377c42fd7f711d6cf12b90e1..5c19dc3ae3bd8e40a9c028b0deddd50ff337692c:/Security/libsecurity_transform/lib/EncryptTransformUtilities.cpp

diff --git a/Security/libsecurity_transform/lib/EncryptTransformUtilities.cpp b/Security/libsecurity_transform/lib/EncryptTransformUtilities.cpp
deleted file mode 100644
index 0ddeabcf..00000000
--- a/Security/libsecurity_transform/lib/EncryptTransformUtilities.cpp
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright (c) 2010-2011 Apple Inc. All Rights Reserved.
- * 
- * @APPLE_LICENSE_HEADER_START@
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The 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.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-
-/*!
- @header EncryptTransformUtilities
- Provides utilies for the SecEncryptTransform file.
- 
- */
-
-#include "EncryptTransformUtilities.h"
-#include "SecEncryptTransform.h"
-
-/* --------------------------------------------------------------------------
- method: 		ConvertPaddingStringToEnum
- description: 	Get the CSSM_PADDING value from a CFString
- -------------------------------------------------------------------------- */
-uint32	ConvertPaddingStringToEnum(CFStringRef paddingStr)
-{
-	uint32 result = -1;		// Guilty until proven
-	if (NULL == paddingStr)
-	{
-		return result;
-	}
-	
-	if (CFEqual(paddingStr, kSecPaddingNoneKey))
-	{
-		result = CSSM_PADDING_NONE; 
-	}
-	else if (CFEqual(paddingStr, kSecPaddingPKCS1Key))
-	{
-		result = CSSM_PADDING_PKCS7; //CSSM_PADDING_PKCS1 ois not supported
-	}
-	else if (CFEqual(paddingStr, kSecPaddingPKCS5Key))
-	{
-		result = CSSM_PADDING_PKCS5;
-	}
-	else if (CFEqual(paddingStr, kSecPaddingPKCS7Key))
-	{
-		result = CSSM_PADDING_PKCS7;
-	}
-	return result;	
-}
-
-
-/* --------------------------------------------------------------------------
- method: 		ConvertPaddingEnumToString
- description: 	Get the corresponding CFStringRef for a CSSM_PADDING value
- -------------------------------------------------------------------------- */
-CFStringRef ConvertPaddingEnumToString(CSSM_PADDING paddingEnum)
-{
-	CFStringRef result = NULL;
-	switch (paddingEnum)
-	{
-		case CSSM_PADDING_NONE:
-			result = kSecPaddingNoneKey;
-			break;
-			
-		case CSSM_PADDING_PKCS5:
-			result = kSecPaddingPKCS5Key;
-			break;
-			
-		case CSSM_PADDING_PKCS7:
-			result = kSecPaddingPKCS7Key;
-			break;
-			
-		case CSSM_PADDING_PKCS1:
-			result = kSecPaddingPKCS1Key;
-			break;
-			
-		default:
-			result = NULL;
-			break;
-	}
-	
-	return result;
-}
-
-
-
-/* --------------------------------------------------------------------------
- method: 		ConvertEncryptModeStringToEnum
- description: 	Given a string that represents an encryption mode return the
- CSSM_ENCRYPT_MODE value
- -------------------------------------------------------------------------- */
-uint32	ConvertEncryptModeStringToEnum(CFStringRef modeStr, Boolean hasPadding)
-{
-	uint32 result = -1;	// Guilty until proven
-	
-	if (NULL == modeStr)
-	{
-		return result;
-	}
-	
-	if (CFEqual(modeStr, kSecModeNoneKey))
-	{
-		result = (hasPadding) ? CSSM_ALGMODE_ECBPad : CSSM_ALGMODE_ECB;
-	}
-	else if (CFEqual(modeStr, kSecModeECBKey))
-	{
-		result = (hasPadding) ? CSSM_ALGMODE_ECBPad : CSSM_ALGMODE_ECB;
-	}
-	else if (CFEqual(modeStr, kSecModeCBCKey))
-	{
-        result = (hasPadding) ? CSSM_ALGMODE_CBCPadIV8 : CSSM_ALGMODE_CBC;
-	}
-	else if (CFEqual(modeStr, kSecModeCFBKey))
-	{
-		result = (hasPadding) ? CSSM_ALGMODE_CFBPadIV8 : CSSM_ALGMODE_CFB;
-	}
-	else if (CFEqual(modeStr, kSecModeOFBKey))
-	{
-		result = (hasPadding) ? CSSM_ALGMODE_OFBPadIV8 : CSSM_ALGMODE_OFB;
-	}
-    
-	return result;	
-}
-
-/* --------------------------------------------------------------------------
- method: 		ConvertEncryptModeEnumToString
- description: 	Given a CSSM_ENCRYPT_MODE value return the corresponding 
- CFString representation.
- -------------------------------------------------------------------------- */
-CFStringRef ConvertEncryptModeEnumToString(CSSM_ENCRYPT_MODE paddingEnum)
-{
-	CFStringRef result = NULL;
-	
-	switch (paddingEnum)
-	{
-		case CSSM_ALGMODE_NONE:
-		default:
-			result = kSecModeNoneKey;
-			break;	
-			
-		case CSSM_ALGMODE_ECB:
-		case CSSM_ALGMODE_ECBPad:
-		case CSSM_ALGMODE_ECB64:
-		case CSSM_ALGMODE_ECB128:
-		case CSSM_ALGMODE_ECB96:
-			result = kSecModeECBKey;
-			break;
-			
-		case CSSM_ALGMODE_CBC:
-		case CSSM_ALGMODE_CBC_IV8:
-		case CSSM_ALGMODE_CBCPadIV8:
-		case CSSM_ALGMODE_CBC64:
-		case CSSM_ALGMODE_CBC128:
-			result = kSecModeCBCKey;
-			break;
-			
-		case CSSM_ALGMODE_CFB:
-		case CSSM_ALGMODE_CFB_IV8:
-		case CSSM_ALGMODE_CFBPadIV8:
-		case CSSM_ALGMODE_CFB32:
-		case CSSM_ALGMODE_CFB16:
-		case CSSM_ALGMODE_CFB8:
-			result = kSecModeCFBKey;
-			break;
-			
-		case CSSM_ALGMODE_OFB:
-		case CSSM_ALGMODE_OFB_IV8:
-		case CSSM_ALGMODE_OFBPadIV8:
-		case CSSM_ALGMODE_OFB64:
-			result = kSecModeOFBKey;
-			break;		
-	}
-	
-	return result;	
-}
-