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Third Party Openssl
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1ae0a83b
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Third Party Openssl
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前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
提交
1ae0a83b
编写于
4月 29, 2003
作者:
R
Richard Levitte
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
Add BUF_strndup() and BUF_memdup(). Not currently used, but I've code
that uses them that I'll commit in a few days.
上级
7ae46c67
变更
4
显示空白变更内容
内联
并排
Showing
4 changed file
with
37 addition
and
7 deletion
+37
-7
CHANGES
CHANGES
+6
-0
crypto/buffer/buf_err.c
crypto/buffer/buf_err.c
+3
-2
crypto/buffer/buffer.c
crypto/buffer/buffer.c
+24
-5
crypto/buffer/buffer.h
crypto/buffer/buffer.h
+4
-0
未找到文件。
CHANGES
浏览文件 @
1ae0a83b
...
...
@@ -4,6 +4,12 @@
Changes between 0.9.7a and 0.9.8 [xx XXX xxxx]
*) Add the functions BUF_strndup() and BUF_memdup(). BUF_strndup()
works like BUF_strdup() but can be used to duplicate a portion of
a string. The copy gets NUL-terminated. BUF_memdup() duplicates
a memory area.
[Richard Levitte]
*) Add the function sk_find_ex() which works like sk_find(), but will
return an index to an element even if an exact match couldn't be
found. The index is guaranteed to point at the element where the
...
...
crypto/buffer/buf_err.c
浏览文件 @
1ae0a83b
/* crypto/buffer/buf_err.c */
/* ====================================================================
* Copyright (c) 1999 The OpenSSL Project. All rights reserved.
* Copyright (c) 1999
-2003
The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
...
...
@@ -61,15 +61,16 @@
#include <stdio.h>
#include <openssl/err.h>
#include <openssl/buffer.h>
#include <openssl/opensslconf.h>
/* To see if OPENSSL_NO_ERR is defined */
/* BEGIN ERROR CODES */
#ifndef OPENSSL_NO_ERR
static
ERR_STRING_DATA
BUF_str_functs
[]
=
{
{
ERR_PACK
(
0
,
BUF_F_BUF_MEMDUP
,
0
),
"BUF_memdup"
},
{
ERR_PACK
(
0
,
BUF_F_BUF_MEM_GROW
,
0
),
"BUF_MEM_grow"
},
{
ERR_PACK
(
0
,
BUF_F_BUF_MEM_NEW
,
0
),
"BUF_MEM_new"
},
{
ERR_PACK
(
0
,
BUF_F_BUF_STRDUP
,
0
),
"BUF_strdup"
},
{
ERR_PACK
(
0
,
BUF_F_BUF_STRNDUP
,
0
),
"BUF_strndup"
},
{
0
,
NULL
}
};
...
...
crypto/buffer/buffer.c
浏览文件 @
1ae0a83b
...
...
@@ -163,23 +163,42 @@ int BUF_MEM_grow_clean(BUF_MEM *str, int 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
;
int
n
;
if
(
str
==
NULL
)
return
(
NULL
);
n
=
strlen
(
str
);
ret
=
OPENSSL_malloc
(
n
+
1
);
ret
=
OPENSSL_malloc
(
siz
+
1
);
if
(
ret
==
NULL
)
{
BUFerr
(
BUF_F_BUF_STRDUP
,
ERR_R_MALLOC_FAILURE
);
BUFerr
(
BUF_F_BUF_STR
N
DUP
,
ERR_R_MALLOC_FAILURE
);
return
(
NULL
);
}
memcpy
(
ret
,
str
,
n
+
1
);
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
;
...
...
crypto/buffer/buffer.h
浏览文件 @
1ae0a83b
...
...
@@ -78,6 +78,8 @@ void BUF_MEM_free(BUF_MEM *a);
int
BUF_MEM_grow
(
BUF_MEM
*
str
,
int
len
);
int
BUF_MEM_grow_clean
(
BUF_MEM
*
str
,
int
len
);
char
*
BUF_strdup
(
const
char
*
str
);
char
*
BUF_strndup
(
const
char
*
str
,
size_t
siz
);
void
*
BUF_memdup
(
const
void
*
data
,
size_t
siz
);
/* safe string functions */
size_t
BUF_strlcpy
(
char
*
dst
,
const
char
*
src
,
size_t
siz
);
...
...
@@ -93,9 +95,11 @@ 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_NEW 101
#define BUF_F_BUF_STRDUP 102
#define BUF_F_BUF_STRNDUP 104
/* Reason codes. */
...
...
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