diff options
Diffstat (limited to 'Cryptlib/Include/openssl/buffer.h')
| -rw-r--r-- | Cryptlib/Include/openssl/buffer.h | 109 |
1 files changed, 79 insertions, 30 deletions
diff --git a/Cryptlib/Include/openssl/buffer.h b/Cryptlib/Include/openssl/buffer.h index 91f0e07f..efd240a5 100644 --- a/Cryptlib/Include/openssl/buffer.h +++ b/Cryptlib/Include/openssl/buffer.h @@ -1,20 +1,65 @@ -/* - * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. +/* crypto/buffer/buffer.h */ +/* 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)" * - * Licensed under the OpenSSL license (the "License"). You may not use - * this file except in compliance with the License. You can obtain a copy - * in the file LICENSE in the source distribution or at - * https://www.openssl.org/source/license.html + * 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.] */ #ifndef HEADER_BUFFER_H # define HEADER_BUFFER_H # include <openssl/ossl_typ.h> -# ifndef HEADER_CRYPTO_H -# include <openssl/crypto.h> -# endif - #ifdef __cplusplus extern "C" { @@ -26,51 +71,55 @@ extern "C" { # include <sys/types.h> # endif -/* - * These names are outdated as of OpenSSL 1.1; a future release - * will move them to be deprecated. - */ -# define BUF_strdup(s) OPENSSL_strdup(s) -# define BUF_strndup(s, size) OPENSSL_strndup(s, size) -# define BUF_memdup(data, size) OPENSSL_memdup(data, size) -# define BUF_strlcpy(dst, src, size) OPENSSL_strlcpy(dst, src, size) -# define BUF_strlcat(dst, src, size) OPENSSL_strlcat(dst, src, size) -# define BUF_strnlen(str, maxlen) OPENSSL_strnlen(str, maxlen) +/* Already declared in ossl_typ.h */ +/* typedef struct buf_mem_st BUF_MEM; */ struct buf_mem_st { size_t length; /* current number of bytes */ char *data; size_t max; /* size of buffer */ - unsigned long flags; }; -# define BUF_MEM_FLAG_SECURE 0x01 - BUF_MEM *BUF_MEM_new(void); -BUF_MEM *BUF_MEM_new_ex(unsigned long flags); void BUF_MEM_free(BUF_MEM *a); -size_t BUF_MEM_grow(BUF_MEM *str, size_t len); -size_t BUF_MEM_grow_clean(BUF_MEM *str, size_t len); +int BUF_MEM_grow(BUF_MEM *str, size_t len); +int BUF_MEM_grow_clean(BUF_MEM *str, size_t len); +size_t BUF_strnlen(const char *str, size_t maxlen); +char *BUF_strdup(const char *str); + +/* + * Like strndup, but in addition, explicitly guarantees to never read past the + * first |siz| bytes of |str|. + */ +char *BUF_strndup(const char *str, size_t siz); + +void *BUF_memdup(const void *data, size_t siz); void BUF_reverse(unsigned char *out, const unsigned char *in, size_t siz); +/* safe string functions */ +size_t BUF_strlcpy(char *dst, const char *src, size_t siz); +size_t BUF_strlcat(char *dst, const char *src, size_t siz); + /* BEGIN ERROR CODES */ /* * The following lines are auto generated by the script mkerr.pl. Any changes * made after this point may be overwritten when the script is next run. */ - -int ERR_load_BUF_strings(void); +void ERR_load_BUF_strings(void); /* Error codes for the BUF functions. */ /* Function codes. */ +# define BUF_F_BUF_MEMDUP 103 # define BUF_F_BUF_MEM_GROW 100 # define BUF_F_BUF_MEM_GROW_CLEAN 105 # define BUF_F_BUF_MEM_NEW 101 +# define BUF_F_BUF_STRDUP 102 +# define BUF_F_BUF_STRNDUP 104 /* Reason codes. */ -# ifdef __cplusplus +#ifdef __cplusplus } -# endif +#endif #endif |