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/buffer/buffer.c | 155 -------------------------------------- 1 file changed, 155 deletions(-) delete mode 100644 src/lib/libcrypto/buffer/buffer.c (limited to 'src/lib/libcrypto/buffer/buffer.c') diff --git a/src/lib/libcrypto/buffer/buffer.c b/src/lib/libcrypto/buffer/buffer.c deleted file mode 100644 index 51ce90ff80..0000000000 --- a/src/lib/libcrypto/buffer/buffer.c +++ /dev/null @@ -1,155 +0,0 @@ -/* $OpenBSD: buffer.c,v 1.28 2023/07/08 08:26:26 beck Exp $ */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#include -#include -#include - -#include -#include - -/* - * LIMIT_BEFORE_EXPANSION is the maximum n such that (n + 3) / 3 * 4 < 2**31. - * That function is applied in several functions in this file and this limit - * ensures that the result fits in an int. - */ -#define LIMIT_BEFORE_EXPANSION 0x5ffffffc - -BUF_MEM * -BUF_MEM_new(void) -{ - BUF_MEM *ret; - - if ((ret = calloc(1, sizeof(BUF_MEM))) == NULL) { - BUFerror(ERR_R_MALLOC_FAILURE); - return (NULL); - } - - return (ret); -} -LCRYPTO_ALIAS(BUF_MEM_new); - -void -BUF_MEM_free(BUF_MEM *a) -{ - if (a == NULL) - return; - - freezero(a->data, a->max); - free(a); -} -LCRYPTO_ALIAS(BUF_MEM_free); - -int -BUF_MEM_grow(BUF_MEM *str, size_t len) -{ - return BUF_MEM_grow_clean(str, len); -} -LCRYPTO_ALIAS(BUF_MEM_grow); - -int -BUF_MEM_grow_clean(BUF_MEM *str, size_t len) -{ - char *ret; - size_t n; - - if (str->max >= len) { - if (str->length >= len) - memset(&str->data[len], 0, str->length - len); - str->length = len; - return (len); - } - - if (len > LIMIT_BEFORE_EXPANSION) { - BUFerror(ERR_R_MALLOC_FAILURE); - return 0; - } - - n = (len + 3) / 3 * 4; - if ((ret = recallocarray(str->data, str->max, n, 1)) == NULL) { - BUFerror(ERR_R_MALLOC_FAILURE); - return (0); - } - str->data = ret; - str->max = n; - str->length = len; - - return (len); -} -LCRYPTO_ALIAS(BUF_MEM_grow_clean); - -void -BUF_reverse(unsigned char *out, const unsigned char *in, size_t size) -{ - size_t i; - - if (in) { - out += size - 1; - for (i = 0; i < size; i++) - *out-- = *in++; - } else { - unsigned char *q; - char c; - q = out + size - 1; - for (i = 0; i < size / 2; i++) { - c = *q; - *q-- = *out; - *out++ = c; - } - } -} -- cgit v1.2.3-55-g6feb