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authorFabio Alessandrelli <fabio.alessandrelli@gmail.com>2018-02-08 19:17:31 +0100
committerFabio Alessandrelli <fabio.alessandrelli@gmail.com>2018-02-14 01:26:34 +0100
commit6fcc8b7e1f415db55c6627630f622a37f6973714 (patch)
tree80c267a7a5b36b5537d9bb4038687f391ce159e5 /thirdparty/openssl/crypto/buffer/buffer.c
parent308b03b377fc0001542ad4cfe876fca3c2f49a00 (diff)
Deleting OpenSSL module and library
Diffstat (limited to 'thirdparty/openssl/crypto/buffer/buffer.c')
-rw-r--r--thirdparty/openssl/crypto/buffer/buffer.c187
1 files changed, 0 insertions, 187 deletions
diff --git a/thirdparty/openssl/crypto/buffer/buffer.c b/thirdparty/openssl/crypto/buffer/buffer.c
deleted file mode 100644
index eff3e08157..0000000000
--- a/thirdparty/openssl/crypto/buffer/buffer.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/* crypto/buffer/buffer.c */
-/* 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 <stdio.h>
-#include "cryptlib.h"
-#include <openssl/buffer.h>
-
-/*
- * 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;
-
- ret = OPENSSL_malloc(sizeof(BUF_MEM));
- if (ret == NULL) {
- BUFerr(BUF_F_BUF_MEM_NEW, ERR_R_MALLOC_FAILURE);
- return (NULL);
- }
- ret->length = 0;
- ret->max = 0;
- ret->data = NULL;
- return (ret);
-}
-
-void BUF_MEM_free(BUF_MEM *a)
-{
- if (a == NULL)
- return;
-
- if (a->data != NULL) {
- OPENSSL_cleanse(a->data, a->max);
- OPENSSL_free(a->data);
- }
- OPENSSL_free(a);
-}
-
-int BUF_MEM_grow(BUF_MEM *str, size_t len)
-{
- char *ret;
- size_t n;
-
- if (str->length >= len) {
- str->length = len;
- return (len);
- }
- if (str->max >= len) {
- memset(&str->data[str->length], 0, len - str->length);
- str->length = len;
- return (len);
- }
- /* This limit is sufficient to ensure (len+3)/3*4 < 2**31 */
- if (len > LIMIT_BEFORE_EXPANSION) {
- BUFerr(BUF_F_BUF_MEM_GROW, ERR_R_MALLOC_FAILURE);
- return 0;
- }
- n = (len + 3) / 3 * 4;
- if (str->data == NULL)
- ret = OPENSSL_malloc(n);
- else
- ret = OPENSSL_realloc(str->data, n);
- if (ret == NULL) {
- BUFerr(BUF_F_BUF_MEM_GROW, ERR_R_MALLOC_FAILURE);
- len = 0;
- } else {
- str->data = ret;
- str->max = n;
- memset(&str->data[str->length], 0, len - str->length);
- str->length = len;
- }
- return (len);
-}
-
-int BUF_MEM_grow_clean(BUF_MEM *str, size_t len)
-{
- char *ret;
- size_t n;
-
- if (str->length >= len) {
- memset(&str->data[len], 0, str->length - len);
- str->length = len;
- return (len);
- }
- if (str->max >= len) {
- memset(&str->data[str->length], 0, len - str->length);
- str->length = len;
- return (len);
- }
- /* This limit is sufficient to ensure (len+3)/3*4 < 2**31 */
- if (len > LIMIT_BEFORE_EXPANSION) {
- BUFerr(BUF_F_BUF_MEM_GROW_CLEAN, ERR_R_MALLOC_FAILURE);
- return 0;
- }
- n = (len + 3) / 3 * 4;
- if (str->data == NULL)
- ret = OPENSSL_malloc(n);
- else
- ret = OPENSSL_realloc_clean(str->data, str->max, n);
- if (ret == NULL) {
- BUFerr(BUF_F_BUF_MEM_GROW_CLEAN, ERR_R_MALLOC_FAILURE);
- len = 0;
- } else {
- str->data = ret;
- str->max = n;
- memset(&str->data[str->length], 0, len - str->length);
- str->length = len;
- }
- return (len);
-}
-
-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;
- }
- }
-}