1*42e22086SApple OSS Distributions /* Copyright (c) (2010-2012,2014-2019,2021) Apple Inc. All rights reserved. 2*42e22086SApple OSS Distributions * 3*42e22086SApple OSS Distributions * corecrypto is licensed under Apple Inc.’s Internal Use License Agreement (which 4*42e22086SApple OSS Distributions * is contained in the License.txt file distributed with corecrypto) and only to 5*42e22086SApple OSS Distributions * people who accept that license. IMPORTANT: Any license rights granted to you by 6*42e22086SApple OSS Distributions * Apple Inc. (if any) are limited to internal use within your organization only on 7*42e22086SApple OSS Distributions * devices and computers you own or control, for the sole purpose of verifying the 8*42e22086SApple OSS Distributions * security characteristics and correct functioning of the Apple Software. You may 9*42e22086SApple OSS Distributions * not, directly or indirectly, redistribute the Apple Software or any portions thereof. 10*42e22086SApple OSS Distributions * 11*42e22086SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 12*42e22086SApple OSS Distributions * 13*42e22086SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 14*42e22086SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 15*42e22086SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 16*42e22086SApple OSS Distributions * compliance with the License. The rights granted to you under the License 17*42e22086SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 18*42e22086SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 19*42e22086SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 20*42e22086SApple OSS Distributions * terms of an Apple operating system software license agreement. 21*42e22086SApple OSS Distributions * 22*42e22086SApple OSS Distributions * Please obtain a copy of the License at 23*42e22086SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 24*42e22086SApple OSS Distributions * 25*42e22086SApple OSS Distributions * The Original Code and all software distributed under the License are 26*42e22086SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 27*42e22086SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 28*42e22086SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 29*42e22086SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 30*42e22086SApple OSS Distributions * Please see the License for the specific language governing rights and 31*42e22086SApple OSS Distributions * limitations under the License. 32*42e22086SApple OSS Distributions * 33*42e22086SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 34*42e22086SApple OSS Distributions */ 35*42e22086SApple OSS Distributions 36*42e22086SApple OSS Distributions #ifndef _CORECRYPTO_CCSHA2_INTERNAL_H_ 37*42e22086SApple OSS Distributions #define _CORECRYPTO_CCSHA2_INTERNAL_H_ 38*42e22086SApple OSS Distributions 39*42e22086SApple OSS Distributions #include <corecrypto/ccdigest.h> 40*42e22086SApple OSS Distributions 41*42e22086SApple OSS Distributions #ifndef CCSHA2_DISABLE_SHA512 42*42e22086SApple OSS Distributions #define CCSHA2_DISABLE_SHA512 0 43*42e22086SApple OSS Distributions #endif 44*42e22086SApple OSS Distributions 45*42e22086SApple OSS Distributions #define CCSHA2_SHA256_USE_SHA512_K (CC_SMALL_CODE && !CCSHA2_DISABLE_SHA512) 46*42e22086SApple OSS Distributions 47*42e22086SApple OSS Distributions void ccsha256_ltc_compress(ccdigest_state_t state, size_t nblocks, const void *buf); 48*42e22086SApple OSS Distributions void ccsha512_ltc_compress(ccdigest_state_t state, size_t nblocks, const void *in); 49*42e22086SApple OSS Distributions 50*42e22086SApple OSS Distributions #if CCSHA2_VNG_INTEL && defined(__x86_64__) 51*42e22086SApple OSS Distributions extern const struct ccdigest_info ccsha224_vng_intel_AVX2_di; 52*42e22086SApple OSS Distributions extern const struct ccdigest_info ccsha224_vng_intel_AVX1_di; 53*42e22086SApple OSS Distributions extern const struct ccdigest_info ccsha256_vng_intel_AVX2_di; 54*42e22086SApple OSS Distributions extern const struct ccdigest_info ccsha256_vng_intel_AVX1_di; 55*42e22086SApple OSS Distributions extern const struct ccdigest_info ccsha384_vng_intel_AVX2_di; 56*42e22086SApple OSS Distributions extern const struct ccdigest_info ccsha384_vng_intel_AVX1_di; 57*42e22086SApple OSS Distributions extern const struct ccdigest_info ccsha384_vng_intel_SupplementalSSE3_di; 58*42e22086SApple OSS Distributions extern const struct ccdigest_info ccsha512_vng_intel_AVX2_di; 59*42e22086SApple OSS Distributions extern const struct ccdigest_info ccsha512_vng_intel_AVX1_di; 60*42e22086SApple OSS Distributions extern const struct ccdigest_info ccsha512_vng_intel_SupplementalSSE3_di; 61*42e22086SApple OSS Distributions extern const struct ccdigest_info ccsha512_256_vng_intel_AVX2_di; 62*42e22086SApple OSS Distributions extern const struct ccdigest_info ccsha512_256_vng_intel_AVX1_di; 63*42e22086SApple OSS Distributions extern const struct ccdigest_info ccsha512_256_vng_intel_SupplementalSSE3_di; 64*42e22086SApple OSS Distributions #endif 65*42e22086SApple OSS Distributions 66*42e22086SApple OSS Distributions extern const uint32_t ccsha256_K[64]; 67*42e22086SApple OSS Distributions extern const uint64_t ccsha512_K[80]; 68*42e22086SApple OSS Distributions 69*42e22086SApple OSS Distributions void ccsha512_final(const struct ccdigest_info *di, ccdigest_ctx_t ctx, unsigned char *digest); 70*42e22086SApple OSS Distributions 71*42e22086SApple OSS Distributions extern const uint32_t ccsha224_initial_state[8]; 72*42e22086SApple OSS Distributions extern const uint32_t ccsha256_initial_state[8]; 73*42e22086SApple OSS Distributions extern const uint64_t ccsha384_initial_state[8]; 74*42e22086SApple OSS Distributions extern const uint64_t ccsha512_initial_state[8]; 75*42e22086SApple OSS Distributions extern const uint64_t ccsha512_256_initial_state[8]; 76*42e22086SApple OSS Distributions 77*42e22086SApple OSS Distributions #endif /* _CORECRYPTO_CCSHA2_INTERNAL_H_ */ 78