/* * Copyright (c) 2010 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 This file contains utilities used by the SecEncryptTransform and the SecDecryptTransform */ #if !defined(___ENCRYPT_TRANSFORM_UTILITIES__) #define ___ENCRYPT_TRANSFORM_UTILITIES__ 1 #include <CoreFoundation/CoreFoundation.h> #include <Security/cssmapi.h> #include <Security/cssmapple.h> #include <Security/cssmtype.h> #ifdef __cplusplus extern "C" { #endif /*! @function ConvertPaddingStringToEnum @abstract Given a string that represents a padding return the CSSM_PADDING value @param paddingStr A CFStringRef that represents a padding string @result The corresponding CSSM_PADDING value or -1 if the padding value could not be found */ uint32 ConvertPaddingStringToEnum(CFStringRef paddingStr); /*! @function ConvertPaddingEnumToString @abstract Given a CSSM_PADDING value return the corresponding CFString representation. @param paddingEnum A CSSM_PADDING value. @result The corresponding CFStringRef or NULL if the the CSSM_PADDING value could not be found */ CFStringRef ConvertPaddingEnumToString(CSSM_PADDING paddingEnum); /*! @function ConvertEncryptModeStringToEnum @abstract Given a string that represents an encryption mode return the CSSM_ENCRYPT_MODE value @param modeStr A CFStringRef that represents an encryption mode @param hasPadding Specify if the mode should pad @result The corresponding CSSM_ENCRYPT_MODE value or -1 if the encryptio mode value could not be found */ uint32 ConvertEncryptModeStringToEnum(CFStringRef modeStr, Boolean hasPadding); /*! @function ConvertPaddingEnumToString @abstract Given a CSSM_ENCRYPT_MODE value return the corresponding CFString representation. @param paddingEnum A CSSM_ENCRYPT_MODE value. @result The corresponding CFStringRef or NULL if the the CSSM_ENCRYPT_MODE value could not be found */ CFStringRef ConvertEncryptModeEnumToString(CSSM_ENCRYPT_MODE paddingEnum); #ifdef __cplusplus } #endif #endif /* !___ENCRYPT_TRANSFORM_UTILITIES__ */