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cipher/sha1.h
47 строк
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Jussi Kivilinna
Add s390x/zSeries acceleration for SHA1
18 дек 2020, 21:24
18 дек 2020, 21:24
8857051
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/* sha1.h - SHA-1 context definition * Copyright (C) 1998, 2001, 2002, 2003, 2008 Free Software Foundation, Inc. * * This file is part of Libgcrypt. * * Libgcrypt is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * Libgcrypt is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program; if not, see <http://www.gnu.org/licenses/>. */ #ifndef GCRY_SHA1_H #define GCRY_SHA1_H #include "hash-common.h" /* SHA1_USE_S390X_CRYPTO indicates whether to enable zSeries code. */ #undef SHA1_USE_S390X_CRYPTO #if defined(HAVE_GCC_INLINE_ASM_S390X) # define SHA1_USE_S390X_CRYPTO 1 #endif /* SHA1_USE_S390X_CRYPTO */ /* We need this here for direct use by random-csprng.c. */ typedef struct { gcry_md_block_ctx_t bctx; u32 h0,h1,h2,h3,h4; #ifdef SHA1_USE_S390X_CRYPTO u32 final_len_msb, final_len_lsb; /* needs to be right after h4. */ int use_s390x_crypto; #endif } SHA1_CONTEXT; void _gcry_sha1_mixblock_init (SHA1_CONTEXT *hd); unsigned int _gcry_sha1_mixblock (SHA1_CONTEXT *hd, void *blockof64byte); #endif /*GCRY_SHA1_H*/