1*1031c584SApple OSS Distributions /* Copyright (c) (2010-2012,2014-2019,2021) Apple Inc. All rights reserved. 2*1031c584SApple OSS Distributions * 3*1031c584SApple OSS Distributions * corecrypto is licensed under Apple Inc.’s Internal Use License Agreement (which 4*1031c584SApple OSS Distributions * is contained in the License.txt file distributed with corecrypto) and only to 5*1031c584SApple OSS Distributions * people who accept that license. IMPORTANT: Any license rights granted to you by 6*1031c584SApple OSS Distributions * Apple Inc. (if any) are limited to internal use within your organization only on 7*1031c584SApple OSS Distributions * devices and computers you own or control, for the sole purpose of verifying the 8*1031c584SApple OSS Distributions * security characteristics and correct functioning of the Apple Software. You may 9*1031c584SApple OSS Distributions * not, directly or indirectly, redistribute the Apple Software or any portions thereof. 10*1031c584SApple OSS Distributions * 11*1031c584SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 12*1031c584SApple OSS Distributions * 13*1031c584SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 14*1031c584SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 15*1031c584SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 16*1031c584SApple OSS Distributions * compliance with the License. The rights granted to you under the License 17*1031c584SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 18*1031c584SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 19*1031c584SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 20*1031c584SApple OSS Distributions * terms of an Apple operating system software license agreement. 21*1031c584SApple OSS Distributions * 22*1031c584SApple OSS Distributions * Please obtain a copy of the License at 23*1031c584SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 24*1031c584SApple OSS Distributions * 25*1031c584SApple OSS Distributions * The Original Code and all software distributed under the License are 26*1031c584SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 27*1031c584SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 28*1031c584SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 29*1031c584SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 30*1031c584SApple OSS Distributions * Please see the License for the specific language governing rights and 31*1031c584SApple OSS Distributions * limitations under the License. 32*1031c584SApple OSS Distributions * 33*1031c584SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 34*1031c584SApple OSS Distributions */ 35*1031c584SApple OSS Distributions 36*1031c584SApple OSS Distributions #ifndef _CORECRYPTO_CCSHA2_INTERNAL_H_ 37*1031c584SApple OSS Distributions #define _CORECRYPTO_CCSHA2_INTERNAL_H_ 38*1031c584SApple OSS Distributions 39*1031c584SApple OSS Distributions #include <corecrypto/ccdigest.h> 40*1031c584SApple OSS Distributions 41*1031c584SApple OSS Distributions #ifndef CCSHA2_DISABLE_SHA512 42*1031c584SApple OSS Distributions #define CCSHA2_DISABLE_SHA512 0 43*1031c584SApple OSS Distributions #endif 44*1031c584SApple OSS Distributions 45*1031c584SApple OSS Distributions #define CCSHA2_SHA256_USE_SHA512_K (CC_SMALL_CODE && !CCSHA2_DISABLE_SHA512) 46*1031c584SApple OSS Distributions 47*1031c584SApple OSS Distributions void ccsha256_ltc_compress(ccdigest_state_t state, size_t nblocks, const void *buf); 48*1031c584SApple OSS Distributions void ccsha512_ltc_compress(ccdigest_state_t state, size_t nblocks, const void *in); 49*1031c584SApple OSS Distributions 50*1031c584SApple OSS Distributions #if CCSHA2_VNG_INTEL && defined(__x86_64__) 51*1031c584SApple OSS Distributions extern const struct ccdigest_info ccsha224_vng_intel_AVX2_di; 52*1031c584SApple OSS Distributions extern const struct ccdigest_info ccsha224_vng_intel_AVX1_di; 53*1031c584SApple OSS Distributions extern const struct ccdigest_info ccsha256_vng_intel_AVX2_di; 54*1031c584SApple OSS Distributions extern const struct ccdigest_info ccsha256_vng_intel_AVX1_di; 55*1031c584SApple OSS Distributions extern const struct ccdigest_info ccsha384_vng_intel_AVX2_di; 56*1031c584SApple OSS Distributions extern const struct ccdigest_info ccsha384_vng_intel_AVX1_di; 57*1031c584SApple OSS Distributions extern const struct ccdigest_info ccsha384_vng_intel_SupplementalSSE3_di; 58*1031c584SApple OSS Distributions extern const struct ccdigest_info ccsha512_vng_intel_AVX2_di; 59*1031c584SApple OSS Distributions extern const struct ccdigest_info ccsha512_vng_intel_AVX1_di; 60*1031c584SApple OSS Distributions extern const struct ccdigest_info ccsha512_vng_intel_SupplementalSSE3_di; 61*1031c584SApple OSS Distributions extern const struct ccdigest_info ccsha512_256_vng_intel_AVX2_di; 62*1031c584SApple OSS Distributions extern const struct ccdigest_info ccsha512_256_vng_intel_AVX1_di; 63*1031c584SApple OSS Distributions extern const struct ccdigest_info ccsha512_256_vng_intel_SupplementalSSE3_di; 64*1031c584SApple OSS Distributions #endif 65*1031c584SApple OSS Distributions 66*1031c584SApple OSS Distributions extern const uint32_t ccsha256_K[64]; 67*1031c584SApple OSS Distributions extern const uint64_t ccsha512_K[80]; 68*1031c584SApple OSS Distributions 69*1031c584SApple OSS Distributions void ccsha512_final(const struct ccdigest_info *di, ccdigest_ctx_t ctx, unsigned char *digest); 70*1031c584SApple OSS Distributions 71*1031c584SApple OSS Distributions extern const uint32_t ccsha224_initial_state[8]; 72*1031c584SApple OSS Distributions extern const uint32_t ccsha256_initial_state[8]; 73*1031c584SApple OSS Distributions extern const uint64_t ccsha384_initial_state[8]; 74*1031c584SApple OSS Distributions extern const uint64_t ccsha512_initial_state[8]; 75*1031c584SApple OSS Distributions extern const uint64_t ccsha512_256_initial_state[8]; 76*1031c584SApple OSS Distributions 77*1031c584SApple OSS Distributions #endif /* _CORECRYPTO_CCSHA2_INTERNAL_H_ */ 78