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Third Party Openssl
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c77f47ab
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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 >>
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c77f47ab
编写于
6月 09, 1999
作者:
B
Bodo Möller
浏览文件
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电子邮件补丁
差异文件
DES CBC change looks dubious to me.
上级
8151f52a
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
13 addition
and
0 deletion
+13
-0
CHANGES
CHANGES
+7
-0
crypto/des/cbc_enc.c
crypto/des/cbc_enc.c
+6
-0
未找到文件。
CHANGES
浏览文件 @
c77f47ab
...
...
@@ -10,8 +10,15 @@
according to Mark Crispin <MRC@Panda.COM>.
[Bodo Moeller]
#if 0
*) DES CBC did not update the IV. Weird.
[Ben Laurie]
#else
Look at des.c, cbc3_enc.c etc.: Those rely on that bevaviour of
des_cbc_encrypt and copy IVs themselves when they have to.
Either all those have to be changed too, or things must stay as they
are.
#endif
*) When bntest is run from "make test" it drives bc to check its
calculations, as well as internally checking them. If an internal check
...
...
crypto/des/cbc_enc.c
浏览文件 @
c77f47ab
...
...
@@ -58,6 +58,8 @@
#include "des_locl.h"
/* Note that this is inconsistent with other DES functions in that it doesn't
update ivec */
void
des_cbc_encrypt
(
const
unsigned
char
*
in
,
unsigned
char
*
out
,
long
length
,
des_key_schedule
schedule
,
des_cblock
*
ivec
,
int
enc
)
{
...
...
@@ -92,9 +94,11 @@ void des_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
tout0
=
tin
[
0
];
l2c
(
tout0
,
out
);
tout1
=
tin
[
1
];
l2c
(
tout1
,
out
);
}
#if 0
iv = &(*ivec)[0];
l2c(tout0,iv);
l2c(tout1,iv);
#endif
}
else
{
...
...
@@ -123,9 +127,11 @@ void des_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
/* xor0=tin0;
xor1=tin1; */
}
#if 0
iv = &(*ivec)[0];
l2c(xor0,iv);
l2c(xor1,iv);
#endif
}
tin0
=
tin1
=
tout0
=
tout1
=
xor0
=
xor1
=
0
;
tin
[
0
]
=
tin
[
1
]
=
0
;
...
...
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