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Upgrade openssl from 1.1.0e to 1.1.1b, with source code. 4.0.78
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1476 changed files with 616554 additions and 4 deletions
81
trunk/3rdparty/openssl-1.1-fit/crypto/ec/curve448/word.h
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trunk/3rdparty/openssl-1.1-fit/crypto/ec/curve448/word.h
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/*
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* Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
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* Copyright 2014 Cryptography Research, Inc.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*
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* Originally written by Mike Hamburg
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*/
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#ifndef HEADER_WORD_H
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# define HEADER_WORD_H
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# include <string.h>
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# include <assert.h>
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# include <stdlib.h>
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# include <openssl/e_os2.h>
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# include "arch_intrinsics.h"
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# include "curve448utils.h"
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# if (ARCH_WORD_BITS == 64)
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typedef uint64_t word_t, mask_t;
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typedef __uint128_t dword_t;
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typedef int32_t hsword_t;
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typedef int64_t sword_t;
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typedef __int128_t dsword_t;
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# elif (ARCH_WORD_BITS == 32)
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typedef uint32_t word_t, mask_t;
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typedef uint64_t dword_t;
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typedef int16_t hsword_t;
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typedef int32_t sword_t;
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typedef int64_t dsword_t;
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# else
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# error "For now, we only support 32- and 64-bit architectures."
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# endif
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/*
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* Scalar limbs are keyed off of the API word size instead of the arch word
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* size.
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*/
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# if C448_WORD_BITS == 64
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# define SC_LIMB(x) (x)
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# elif C448_WORD_BITS == 32
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# define SC_LIMB(x) ((uint32_t)(x)),((x) >> 32)
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# else
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# error "For now we only support 32- and 64-bit architectures."
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# endif
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/*
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* The plan on booleans: The external interface uses c448_bool_t, but this
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* might be a different size than our particular arch's word_t (and thus
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* mask_t). Also, the caller isn't guaranteed to pass it as nonzero. So
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* bool_to_mask converts word sizes and checks nonzero. On the flip side,
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* mask_t is always -1 or 0, but it might be a different size than
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* c448_bool_t. On the third hand, we have success vs boolean types, but
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* that's handled in common.h: it converts between c448_bool_t and
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* c448_error_t.
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*/
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static ossl_inline c448_bool_t mask_to_bool(mask_t m)
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{
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return (c448_sword_t)(sword_t)m;
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}
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static ossl_inline mask_t bool_to_mask(c448_bool_t m)
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{
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/* On most arches this will be optimized to a simple cast. */
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mask_t ret = 0;
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unsigned int i;
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unsigned int limit = sizeof(c448_bool_t) / sizeof(mask_t);
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if (limit < 1)
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limit = 1;
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for (i = 0; i < limit; i++)
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ret |= ~word_is_zero(m >> (i * 8 * sizeof(word_t)));
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return ret;
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}
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#endif /* HEADER_WORD_H */
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