Index: openssl/crypto/buffer/buffer.c |
diff --git a/openssl/crypto/buffer/buffer.c b/openssl/crypto/buffer/buffer.c |
deleted file mode 100644 |
index d7aa79ad7f0a24320c4f34bccba191bbaae34e44..0000000000000000000000000000000000000000 |
--- a/openssl/crypto/buffer/buffer.c |
+++ /dev/null |
@@ -1,203 +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) |
- { |
- memset(a->data,0,(unsigned int)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, unsigned char *in, size_t size) |
- { |
- size_t i; |
- if (in) |
- { |
- out += size - 1; |
- for (i = 0; i < size; i++) |
- *in++ = *out--; |
- } |
- else |
- { |
- unsigned char *q; |
- char c; |
- q = out + size - 1; |
- for (i = 0; i < size/2; i++) |
- { |
- c = *q; |
- *q-- = *out; |
- *out++ = c; |
- } |
- } |
- } |