From eb8dd9dca1228af0cd132f515509051ecfabf6f6 Mon Sep 17 00:00:00 2001 From: cvs2svn Date: Mon, 14 Apr 2025 17:32:06 +0000 Subject: This commit was manufactured by cvs2git to create tag 'tb_20250414'. --- src/lib/libcrypto/bn/bn_primitives.c | 65 ------------------------------------ 1 file changed, 65 deletions(-) delete mode 100644 src/lib/libcrypto/bn/bn_primitives.c (limited to 'src/lib/libcrypto/bn/bn_primitives.c') diff --git a/src/lib/libcrypto/bn/bn_primitives.c b/src/lib/libcrypto/bn/bn_primitives.c deleted file mode 100644 index 66427a9046..0000000000 --- a/src/lib/libcrypto/bn/bn_primitives.c +++ /dev/null @@ -1,65 +0,0 @@ -/* $OpenBSD: bn_primitives.c,v 1.2 2023/06/21 07:48:41 jsing Exp $ */ -/* - * Copyright (c) 2023 Joel Sing - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include - -#include "bn_arch.h" -#include "bn_internal.h" -#include "bn_local.h" - -#ifndef HAVE_BN_CLZW -#ifndef HAVE_BN_WORD_CLZ -int -bn_word_clz(BN_ULONG w) -{ - BN_ULONG bits, mask, shift; - - bits = shift = BN_BITS2; - mask = 0; - - while ((shift >>= 1) != 0) { - bits += (shift & mask) - (shift & ~mask); - mask = bn_ct_ne_zero_mask(w >> bits); - } - bits += 1 & mask; - - bits -= bn_ct_eq_zero(w); - - return BN_BITS2 - bits; -} -#endif -#endif - -#ifndef HAVE_BN_BITSIZE -int -bn_bitsize(const BIGNUM *bn) -{ - BN_ULONG n = 0, x = 0; - BN_ULONG mask, w; - int i = 0; - - while (i < bn->top) { - w = bn->d[i]; - mask = bn_ct_ne_zero_mask(w); - n = ((BN_ULONG)i & mask) | (n & ~mask); - x = (w & mask) | (x & ~mask); - i++; - } - - return (n + 1) * BN_BITS2 - bn_clzw(x); -} -#endif -- cgit v1.2.3-55-g6feb