1*aca3beaaSApple OSS Distributions /* Copyright (c) (2010-2012,2014-2019,2021) Apple Inc. All rights reserved. 2*aca3beaaSApple OSS Distributions * 3*aca3beaaSApple OSS Distributions * corecrypto is licensed under Apple Inc.’s Internal Use License Agreement (which 4*aca3beaaSApple OSS Distributions * is contained in the License.txt file distributed with corecrypto) and only to 5*aca3beaaSApple OSS Distributions * people who accept that license. IMPORTANT: Any license rights granted to you by 6*aca3beaaSApple OSS Distributions * Apple Inc. (if any) are limited to internal use within your organization only on 7*aca3beaaSApple OSS Distributions * devices and computers you own or control, for the sole purpose of verifying the 8*aca3beaaSApple OSS Distributions * security characteristics and correct functioning of the Apple Software. You may 9*aca3beaaSApple OSS Distributions * not, directly or indirectly, redistribute the Apple Software or any portions thereof. 10*aca3beaaSApple OSS Distributions * 11*aca3beaaSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 12*aca3beaaSApple OSS Distributions * 13*aca3beaaSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 14*aca3beaaSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 15*aca3beaaSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 16*aca3beaaSApple OSS Distributions * compliance with the License. The rights granted to you under the License 17*aca3beaaSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 18*aca3beaaSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 19*aca3beaaSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 20*aca3beaaSApple OSS Distributions * terms of an Apple operating system software license agreement. 21*aca3beaaSApple OSS Distributions * 22*aca3beaaSApple OSS Distributions * Please obtain a copy of the License at 23*aca3beaaSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 24*aca3beaaSApple OSS Distributions * 25*aca3beaaSApple OSS Distributions * The Original Code and all software distributed under the License are 26*aca3beaaSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 27*aca3beaaSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 28*aca3beaaSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 29*aca3beaaSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 30*aca3beaaSApple OSS Distributions * Please see the License for the specific language governing rights and 31*aca3beaaSApple OSS Distributions * limitations under the License. 32*aca3beaaSApple OSS Distributions * 33*aca3beaaSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 34*aca3beaaSApple OSS Distributions */ 35*aca3beaaSApple OSS Distributions 36*aca3beaaSApple OSS Distributions #ifndef _CORECRYPTO_CCSHA2_INTERNAL_H_ 37*aca3beaaSApple OSS Distributions #define _CORECRYPTO_CCSHA2_INTERNAL_H_ 38*aca3beaaSApple OSS Distributions 39*aca3beaaSApple OSS Distributions #include <corecrypto/ccdigest.h> 40*aca3beaaSApple OSS Distributions 41*aca3beaaSApple OSS Distributions #ifndef CCSHA2_DISABLE_SHA512 42*aca3beaaSApple OSS Distributions #define CCSHA2_DISABLE_SHA512 0 43*aca3beaaSApple OSS Distributions #endif 44*aca3beaaSApple OSS Distributions 45*aca3beaaSApple OSS Distributions #define CCSHA2_SHA256_USE_SHA512_K (CC_SMALL_CODE && !CCSHA2_DISABLE_SHA512) 46*aca3beaaSApple OSS Distributions 47*aca3beaaSApple OSS Distributions void ccsha256_ltc_compress(ccdigest_state_t state, size_t nblocks, const void *buf); 48*aca3beaaSApple OSS Distributions void ccsha512_ltc_compress(ccdigest_state_t state, size_t nblocks, const void *in); 49*aca3beaaSApple OSS Distributions 50*aca3beaaSApple OSS Distributions #if CCSHA2_VNG_INTEL && defined(__x86_64__) 51*aca3beaaSApple OSS Distributions extern const struct ccdigest_info ccsha224_vng_intel_AVX2_di; 52*aca3beaaSApple OSS Distributions extern const struct ccdigest_info ccsha224_vng_intel_AVX1_di; 53*aca3beaaSApple OSS Distributions extern const struct ccdigest_info ccsha256_vng_intel_AVX2_di; 54*aca3beaaSApple OSS Distributions extern const struct ccdigest_info ccsha256_vng_intel_AVX1_di; 55*aca3beaaSApple OSS Distributions extern const struct ccdigest_info ccsha384_vng_intel_AVX2_di; 56*aca3beaaSApple OSS Distributions extern const struct ccdigest_info ccsha384_vng_intel_AVX1_di; 57*aca3beaaSApple OSS Distributions extern const struct ccdigest_info ccsha384_vng_intel_SupplementalSSE3_di; 58*aca3beaaSApple OSS Distributions extern const struct ccdigest_info ccsha512_vng_intel_AVX2_di; 59*aca3beaaSApple OSS Distributions extern const struct ccdigest_info ccsha512_vng_intel_AVX1_di; 60*aca3beaaSApple OSS Distributions extern const struct ccdigest_info ccsha512_vng_intel_SupplementalSSE3_di; 61*aca3beaaSApple OSS Distributions extern const struct ccdigest_info ccsha512_256_vng_intel_AVX2_di; 62*aca3beaaSApple OSS Distributions extern const struct ccdigest_info ccsha512_256_vng_intel_AVX1_di; 63*aca3beaaSApple OSS Distributions extern const struct ccdigest_info ccsha512_256_vng_intel_SupplementalSSE3_di; 64*aca3beaaSApple OSS Distributions #endif 65*aca3beaaSApple OSS Distributions 66*aca3beaaSApple OSS Distributions extern const uint32_t ccsha256_K[64]; 67*aca3beaaSApple OSS Distributions extern const uint64_t ccsha512_K[80]; 68*aca3beaaSApple OSS Distributions 69*aca3beaaSApple OSS Distributions void ccsha512_final(const struct ccdigest_info *di, ccdigest_ctx_t ctx, unsigned char *digest); 70*aca3beaaSApple OSS Distributions 71*aca3beaaSApple OSS Distributions extern const uint32_t ccsha224_initial_state[8]; 72*aca3beaaSApple OSS Distributions extern const uint32_t ccsha256_initial_state[8]; 73*aca3beaaSApple OSS Distributions extern const uint64_t ccsha384_initial_state[8]; 74*aca3beaaSApple OSS Distributions extern const uint64_t ccsha512_initial_state[8]; 75*aca3beaaSApple OSS Distributions extern const uint64_t ccsha512_256_initial_state[8]; 76*aca3beaaSApple OSS Distributions 77*aca3beaaSApple OSS Distributions #endif /* _CORECRYPTO_CCSHA2_INTERNAL_H_ */ 78