Artifact 0b7290b7e977f7e8656c34c48958ef2de4f796f3734336a79599f3c4c5728c7c:
- File
src/OFSHA224Or256Hash.h
— part of check-in
[ef614a225d]
at
2020-09-26 21:58:39
on branch trunk
— Don't require __COUNTER__ for OF_RESERVE_IVARS
__COUNTER__ does not exist in GCC 4.2, and Apple GCC 4.2 is still the
newest compiler available for macOS 10.5. (user: js, size: 1263) [annotate] [blame] [check-ins using]
/* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, * 2018, 2019, 2020 * Jonathan Schleifer <js@nil.im> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #import "OFCryptoHash.h" OF_ASSUME_NONNULL_BEGIN @class OFSecureData; /*! * @class OFSHA224Or256Hash OFSHA224Or256Hash.h ObjFW/OFSHA224Or256Hash.h * * @brief A base class for SHA-224 and SHA-256. */ @interface OFSHA224Or256Hash: OFObject <OFCryptoHash> { @private OFSecureData *_iVarsData; @protected struct of_sha224_or_256_hash_ivars { uint32_t state[8]; uint64_t bits; union of_sha224_or_256_hash_buffer { unsigned char bytes[64]; uint32_t words[64]; } buffer; size_t bufferLength; } *_iVars; @private bool _allowsSwappableMemory; bool _calculated; OF_RESERVE_IVARS(OFSHA224Or256Hash, 4) } @end OF_ASSUME_NONNULL_END