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778b14b7
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体验新版 GitCode,发现更多精彩内容 >>
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778b14b7
编写于
1月 09, 2011
作者:
D
Dr. Stephen Henson
浏览文件
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浏览文件
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电子邮件补丁
差异文件
move some string utilities to buf_str.c to reduce some dependencies (from 0.9.8 branch).
上级
7b1a0451
变更
3
显示空白变更内容
内联
并排
Showing
3 changed file
with
121 addition
and
60 deletion
+121
-60
crypto/buffer/Makefile
crypto/buffer/Makefile
+2
-2
crypto/buffer/buf_str.c
crypto/buffer/buf_str.c
+119
-0
crypto/buffer/buffer.c
crypto/buffer/buffer.c
+0
-58
未找到文件。
crypto/buffer/Makefile
浏览文件 @
778b14b7
...
...
@@ -17,8 +17,8 @@ TEST=
APPS
=
LIB
=
$(TOP)
/libcrypto.a
LIBSRC
=
buffer.c buf_err.c
LIBOBJ
=
buffer.o buf_err.o
LIBSRC
=
buffer.c buf_
str.c buf_
err.c
LIBOBJ
=
buffer.o buf_
str.o buf_
err.o
SRC
=
$(LIBSRC)
...
...
crypto/buffer/buf_str.c
0 → 100644
浏览文件 @
778b14b7
/* 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>
char
*
BUF_strdup
(
const
char
*
str
)
{
if
(
str
==
NULL
)
return
(
NULL
);
return
BUF_strndup
(
str
,
strlen
(
str
));
}
char
*
BUF_strndup
(
const
char
*
str
,
size_t
siz
)
{
char
*
ret
;
if
(
str
==
NULL
)
return
(
NULL
);
ret
=
OPENSSL_malloc
(
siz
+
1
);
if
(
ret
==
NULL
)
{
BUFerr
(
BUF_F_BUF_STRNDUP
,
ERR_R_MALLOC_FAILURE
);
return
(
NULL
);
}
BUF_strlcpy
(
ret
,
str
,
siz
+
1
);
return
(
ret
);
}
void
*
BUF_memdup
(
const
void
*
data
,
size_t
siz
)
{
void
*
ret
;
if
(
data
==
NULL
)
return
(
NULL
);
ret
=
OPENSSL_malloc
(
siz
);
if
(
ret
==
NULL
)
{
BUFerr
(
BUF_F_BUF_MEMDUP
,
ERR_R_MALLOC_FAILURE
);
return
(
NULL
);
}
return
memcpy
(
ret
,
data
,
siz
);
}
size_t
BUF_strlcpy
(
char
*
dst
,
const
char
*
src
,
size_t
size
)
{
size_t
l
=
0
;
for
(;
size
>
1
&&
*
src
;
size
--
)
{
*
dst
++
=
*
src
++
;
l
++
;
}
if
(
size
)
*
dst
=
'\0'
;
return
l
+
strlen
(
src
);
}
size_t
BUF_strlcat
(
char
*
dst
,
const
char
*
src
,
size_t
size
)
{
size_t
l
=
0
;
for
(;
size
>
0
&&
*
dst
;
size
--
,
dst
++
)
l
++
;
return
l
+
BUF_strlcpy
(
dst
,
src
,
size
);
}
crypto/buffer/buffer.c
浏览文件 @
778b14b7
...
...
@@ -162,64 +162,6 @@ int BUF_MEM_grow_clean(BUF_MEM *str, size_t len)
return
(
len
);
}
char
*
BUF_strdup
(
const
char
*
str
)
{
if
(
str
==
NULL
)
return
(
NULL
);
return
BUF_strndup
(
str
,
strlen
(
str
));
}
char
*
BUF_strndup
(
const
char
*
str
,
size_t
siz
)
{
char
*
ret
;
if
(
str
==
NULL
)
return
(
NULL
);
ret
=
OPENSSL_malloc
(
siz
+
1
);
if
(
ret
==
NULL
)
{
BUFerr
(
BUF_F_BUF_STRNDUP
,
ERR_R_MALLOC_FAILURE
);
return
(
NULL
);
}
BUF_strlcpy
(
ret
,
str
,
siz
+
1
);
return
(
ret
);
}
void
*
BUF_memdup
(
const
void
*
data
,
size_t
siz
)
{
void
*
ret
;
if
(
data
==
NULL
)
return
(
NULL
);
ret
=
OPENSSL_malloc
(
siz
);
if
(
ret
==
NULL
)
{
BUFerr
(
BUF_F_BUF_MEMDUP
,
ERR_R_MALLOC_FAILURE
);
return
(
NULL
);
}
return
memcpy
(
ret
,
data
,
siz
);
}
size_t
BUF_strlcpy
(
char
*
dst
,
const
char
*
src
,
size_t
size
)
{
size_t
l
=
0
;
for
(;
size
>
1
&&
*
src
;
size
--
)
{
*
dst
++
=
*
src
++
;
l
++
;
}
if
(
size
)
*
dst
=
'\0'
;
return
l
+
strlen
(
src
);
}
size_t
BUF_strlcat
(
char
*
dst
,
const
char
*
src
,
size_t
size
)
{
size_t
l
=
0
;
for
(;
size
>
0
&&
*
dst
;
size
--
,
dst
++
)
l
++
;
return
l
+
BUF_strlcpy
(
dst
,
src
,
size
);
}
void
BUF_reverse
(
unsigned
char
*
out
,
unsigned
char
*
in
,
size_t
size
)
{
size_t
i
;
...
...
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