1*c54f35caSApple OSS Distributions /* Copyright (c) (2010-2012,2014-2019,2021) Apple Inc. All rights reserved. 2*c54f35caSApple OSS Distributions * 3*c54f35caSApple OSS Distributions * corecrypto is licensed under Apple Inc.’s Internal Use License Agreement (which 4*c54f35caSApple OSS Distributions * is contained in the License.txt file distributed with corecrypto) and only to 5*c54f35caSApple OSS Distributions * people who accept that license. IMPORTANT: Any license rights granted to you by 6*c54f35caSApple OSS Distributions * Apple Inc. (if any) are limited to internal use within your organization only on 7*c54f35caSApple OSS Distributions * devices and computers you own or control, for the sole purpose of verifying the 8*c54f35caSApple OSS Distributions * security characteristics and correct functioning of the Apple Software. You may 9*c54f35caSApple OSS Distributions * not, directly or indirectly, redistribute the Apple Software or any portions thereof. 10*c54f35caSApple OSS Distributions * 11*c54f35caSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 12*c54f35caSApple OSS Distributions * 13*c54f35caSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 14*c54f35caSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 15*c54f35caSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 16*c54f35caSApple OSS Distributions * compliance with the License. The rights granted to you under the License 17*c54f35caSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 18*c54f35caSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 19*c54f35caSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 20*c54f35caSApple OSS Distributions * terms of an Apple operating system software license agreement. 21*c54f35caSApple OSS Distributions * 22*c54f35caSApple OSS Distributions * Please obtain a copy of the License at 23*c54f35caSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 24*c54f35caSApple OSS Distributions * 25*c54f35caSApple OSS Distributions * The Original Code and all software distributed under the License are 26*c54f35caSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 27*c54f35caSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 28*c54f35caSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 29*c54f35caSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 30*c54f35caSApple OSS Distributions * Please see the License for the specific language governing rights and 31*c54f35caSApple OSS Distributions * limitations under the License. 32*c54f35caSApple OSS Distributions * 33*c54f35caSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 34*c54f35caSApple OSS Distributions */ 35*c54f35caSApple OSS Distributions 36*c54f35caSApple OSS Distributions #ifndef _CORECRYPTO_CCSHA2_INTERNAL_H_ 37*c54f35caSApple OSS Distributions #define _CORECRYPTO_CCSHA2_INTERNAL_H_ 38*c54f35caSApple OSS Distributions 39*c54f35caSApple OSS Distributions #include <corecrypto/ccdigest.h> 40*c54f35caSApple OSS Distributions 41*c54f35caSApple OSS Distributions #ifndef CCSHA2_DISABLE_SHA512 42*c54f35caSApple OSS Distributions #define CCSHA2_DISABLE_SHA512 0 43*c54f35caSApple OSS Distributions #endif 44*c54f35caSApple OSS Distributions 45*c54f35caSApple OSS Distributions #define CCSHA2_SHA256_USE_SHA512_K (CC_SMALL_CODE && !CCSHA2_DISABLE_SHA512) 46*c54f35caSApple OSS Distributions 47*c54f35caSApple OSS Distributions void ccsha256_ltc_compress(ccdigest_state_t state, size_t nblocks, const void *buf); 48*c54f35caSApple OSS Distributions void ccsha512_ltc_compress(ccdigest_state_t state, size_t nblocks, const void *in); 49*c54f35caSApple OSS Distributions 50*c54f35caSApple OSS Distributions #if CCSHA2_VNG_INTEL && defined(__x86_64__) 51*c54f35caSApple OSS Distributions extern const struct ccdigest_info ccsha224_vng_intel_AVX2_di; 52*c54f35caSApple OSS Distributions extern const struct ccdigest_info ccsha224_vng_intel_AVX1_di; 53*c54f35caSApple OSS Distributions extern const struct ccdigest_info ccsha256_vng_intel_AVX2_di; 54*c54f35caSApple OSS Distributions extern const struct ccdigest_info ccsha256_vng_intel_AVX1_di; 55*c54f35caSApple OSS Distributions extern const struct ccdigest_info ccsha384_vng_intel_AVX2_di; 56*c54f35caSApple OSS Distributions extern const struct ccdigest_info ccsha384_vng_intel_AVX1_di; 57*c54f35caSApple OSS Distributions extern const struct ccdigest_info ccsha384_vng_intel_SupplementalSSE3_di; 58*c54f35caSApple OSS Distributions extern const struct ccdigest_info ccsha512_vng_intel_AVX2_di; 59*c54f35caSApple OSS Distributions extern const struct ccdigest_info ccsha512_vng_intel_AVX1_di; 60*c54f35caSApple OSS Distributions extern const struct ccdigest_info ccsha512_vng_intel_SupplementalSSE3_di; 61*c54f35caSApple OSS Distributions extern const struct ccdigest_info ccsha512_256_vng_intel_AVX2_di; 62*c54f35caSApple OSS Distributions extern const struct ccdigest_info ccsha512_256_vng_intel_AVX1_di; 63*c54f35caSApple OSS Distributions extern const struct ccdigest_info ccsha512_256_vng_intel_SupplementalSSE3_di; 64*c54f35caSApple OSS Distributions #endif 65*c54f35caSApple OSS Distributions 66*c54f35caSApple OSS Distributions extern const uint32_t ccsha256_K[64]; 67*c54f35caSApple OSS Distributions extern const uint64_t ccsha512_K[80]; 68*c54f35caSApple OSS Distributions 69*c54f35caSApple OSS Distributions void ccsha512_final(const struct ccdigest_info *di, ccdigest_ctx_t ctx, unsigned char *digest); 70*c54f35caSApple OSS Distributions 71*c54f35caSApple OSS Distributions extern const uint32_t ccsha224_initial_state[8]; 72*c54f35caSApple OSS Distributions extern const uint32_t ccsha256_initial_state[8]; 73*c54f35caSApple OSS Distributions extern const uint64_t ccsha384_initial_state[8]; 74*c54f35caSApple OSS Distributions extern const uint64_t ccsha512_initial_state[8]; 75*c54f35caSApple OSS Distributions extern const uint64_t ccsha512_256_initial_state[8]; 76*c54f35caSApple OSS Distributions 77*c54f35caSApple OSS Distributions #endif /* _CORECRYPTO_CCSHA2_INTERNAL_H_ */ 78