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Third Party Openssl
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c602e7f4
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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
c602e7f4
编写于
10月 26, 2001
作者:
B
Bodo Möller
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
disable caching in BIO_gethostbyname
上级
1fc6d41b
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
28 addition
and
14 deletion
+28
-14
CHANGES
CHANGES
+6
-0
crypto/bio/b_sock.c
crypto/bio/b_sock.c
+22
-14
未找到文件。
CHANGES
浏览文件 @
c602e7f4
...
@@ -12,6 +12,12 @@
...
@@ -12,6 +12,12 @@
*) applies to 0.9.6a/0.9.6b/0.9.6c and 0.9.7
*) applies to 0.9.6a/0.9.6b/0.9.6c and 0.9.7
+) applies to 0.9.7 only
+) applies to 0.9.7 only
*) Disable caching in BIO_gethostbyname(), directly use gethostbyname()
instead. BIO_gethostbyname() does not know what timeouts are
appropriate, so entries would stay in cache even when they hade
become invalid.
[Bodo Moeller; problem pointed out by Rich Salz <rsalz@zolera.com>
+) New command line and configuration option 'utf8' for the req command.
+) New command line and configuration option 'utf8' for the req command.
This allows field values to be specified as UTF8 strings.
This allows field values to be specified as UTF8 strings.
[Steve Henson]
[Steve Henson]
...
...
crypto/bio/b_sock.c
浏览文件 @
c602e7f4
...
@@ -345,18 +345,23 @@ static void ghbn_free(struct hostent *a)
...
@@ -345,18 +345,23 @@ static void ghbn_free(struct hostent *a)
struct
hostent
*
BIO_gethostbyname
(
const
char
*
name
)
struct
hostent
*
BIO_gethostbyname
(
const
char
*
name
)
{
{
#if 1
/* Caching gethostbyname() results forever is wrong,
* so we have to let the true gethostbyname() worry about this */
return
gethostbyname
(
name
);
#else
struct
hostent
*
ret
;
struct
hostent
*
ret
;
int
i
,
lowi
=
0
,
j
;
int
i
,
lowi
=
0
,
j
;
unsigned
long
low
=
(
unsigned
long
)
-
1
;
unsigned
long
low
=
(
unsigned
long
)
-
1
;
/* return(gethostbyname(name)); */
#if 0 /* It doesn't make sense to use locking here: The function interface
# if 0
* is not thread-safe, because threads can never be sure when
/* It doesn't make sense to use locking here: The function interface
* some other thread destroys the data they were given a pointer to.
* is not thread-safe, because threads can never be sure when
*/
* some other thread destroys the data they were given a pointer to.
*/
CRYPTO_w_lock
(
CRYPTO_LOCK_GETHOSTBYNAME
);
CRYPTO_w_lock
(
CRYPTO_LOCK_GETHOSTBYNAME
);
#endif
#
endif
j
=
strlen
(
name
);
j
=
strlen
(
name
);
if
(
j
<
128
)
if
(
j
<
128
)
{
{
...
@@ -384,20 +389,21 @@ struct hostent *BIO_gethostbyname(const char *name)
...
@@ -384,20 +389,21 @@ struct hostent *BIO_gethostbyname(const char *name)
* parameter is 'char *', instead of 'const char *'
* parameter is 'char *', instead of 'const char *'
*/
*/
ret
=
gethostbyname
(
ret
=
gethostbyname
(
#ifndef CONST_STRICT
#
ifndef CONST_STRICT
(
char
*
)
(
char
*
)
#endif
#
endif
name
);
name
);
if
(
ret
==
NULL
)
if
(
ret
==
NULL
)
goto
end
;
goto
end
;
if
(
j
>
128
)
/* too big to cache */
if
(
j
>
128
)
/* too big to cache */
{
{
#if 0 /* If we were trying to make this function thread-safe (which
# if 0
* is bound to fail), we'd have to give up in this case
/* If we were trying to make this function thread-safe (which
* (or allocate more memory). */
* is bound to fail), we'd have to give up in this case
* (or allocate more memory). */
ret
=
NULL
;
ret
=
NULL
;
#endif
#
endif
goto
end
;
goto
end
;
}
}
...
@@ -421,12 +427,14 @@ struct hostent *BIO_gethostbyname(const char *name)
...
@@ -421,12 +427,14 @@ struct hostent *BIO_gethostbyname(const char *name)
ghbn_cache
[
i
].
order
=
BIO_ghbn_miss
+
BIO_ghbn_hits
;
ghbn_cache
[
i
].
order
=
BIO_ghbn_miss
+
BIO_ghbn_hits
;
}
}
end:
end:
#if 0
#
if 0
CRYPTO_w_unlock
(
CRYPTO_LOCK_GETHOSTBYNAME
);
CRYPTO_w_unlock
(
CRYPTO_LOCK_GETHOSTBYNAME
);
#endif
#
endif
return
(
ret
);
return
(
ret
);
#endif
}
}
int
BIO_sock_init
(
void
)
int
BIO_sock_init
(
void
)
{
{
#ifdef OPENSSL_SYS_WINDOWS
#ifdef OPENSSL_SYS_WINDOWS
...
...
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