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770d19b8
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openssl
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体验新版 GitCode,发现更多精彩内容 >>
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770d19b8
编写于
7月 27, 1999
作者:
D
Dr. Stephen Henson
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
New RSA flag RSA_FLAG_EXT_PKEY, to always call rsa_mod_exp.
上级
5965902e
变更
4
隐藏空白更改
内联
并排
Showing
4 changed file
with
23 addition
and
8 deletion
+23
-8
CHANGES
CHANGES
+9
-0
STATUS
STATUS
+1
-3
crypto/rsa/rsa.h
crypto/rsa/rsa.h
+7
-1
crypto/rsa/rsa_eay.c
crypto/rsa/rsa_eay.c
+6
-4
未找到文件。
CHANGES
浏览文件 @
770d19b8
...
...
@@ -4,6 +4,15 @@
Changes between 0.9.3a and 0.9.4 [xx Jul/Aug/...? 1999]
*) Added an extra RSA flag: RSA_FLAG_EXT_PKEY. Previously the rsa_mod_exp
method only got called if p,q,dmp1,dmq1,iqmp components were present,
otherwise bn_mod_exp was called. In the case of hardware keys for example
no private key components need be present and it might store extra data
in the RSA structure, which cannot be accessed from bn_mod_exp. By setting
RSA_FLAG_EXT_PKEY rsa_mod_exp will always be called for private key
operations.
[Steve Henson]
*) Added support for SPARC Linux.
[Andy Polyakov]
...
...
STATUS
浏览文件 @
770d19b8
OpenSSL STATUS Last modified at
______________ $Date: 1999/07/2
5 12:19:02
$
______________ $Date: 1999/07/2
7 21:58:06
$
DEVELOPMENT STATE
...
...
@@ -27,8 +27,6 @@
o Steve is currently working on (in no particular order):
Proper (or at least usable) certificate chain verification.
Documentation on X509 V3 extension code.
PKCS #8 and PKCS#5 v2.0 support.
Private key, certificate and CRL API and implementation.
Checking and bugfixing PKCS#7 (S/MIME code).
...
...
crypto/rsa/rsa.h
浏览文件 @
770d19b8
...
...
@@ -108,7 +108,7 @@ struct rsa_st
BIGNUM
*
dmp1
;
BIGNUM
*
dmq1
;
BIGNUM
*
iqmp
;
/* be careful
l
using this if the RSA structure is shared */
/* be careful using this if the RSA structure is shared */
CRYPTO_EX_DATA
ex_data
;
int
references
;
int
flags
;
...
...
@@ -133,6 +133,12 @@ struct rsa_st
#define RSA_FLAG_CACHE_PRIVATE 0x04
#define RSA_FLAG_BLINDING 0x08
#define RSA_FLAG_THREAD_SAFE 0x10
/* This flag means the private key operations will be handled by rsa_mod_exp
* and that they do not depend on the private key components being present:
* for example a key stored in external hardware. Without this flag bn_mod_exp
* gets called when private key components are absent.
*/
#define RSA_FLAG_EXT_PKEY 0x20
#define RSA_PKCS1_PADDING 1
#define RSA_SSLV23_PADDING 2
...
...
crypto/rsa/rsa_eay.c
浏览文件 @
770d19b8
...
...
@@ -205,11 +205,12 @@ static int RSA_eay_private_encrypt(int flen, unsigned char *from,
if
(
rsa
->
flags
&
RSA_FLAG_BLINDING
)
if
(
!
BN_BLINDING_convert
(
&
f
,
rsa
->
blinding
,
ctx
))
goto
err
;
if
(
(
rsa
->
p
!=
NULL
)
&&
if
(
(
rsa
->
flags
&
RSA_FLAG_EXT_PKEY
)
||
((
rsa
->
p
!=
NULL
)
&&
(
rsa
->
q
!=
NULL
)
&&
(
rsa
->
dmp1
!=
NULL
)
&&
(
rsa
->
dmq1
!=
NULL
)
&&
(
rsa
->
iqmp
!=
NULL
))
(
rsa
->
iqmp
!=
NULL
))
)
{
if
(
!
rsa
->
meth
->
rsa_mod_exp
(
&
ret
,
&
f
,
rsa
))
goto
err
;
}
else
{
...
...
@@ -278,11 +279,12 @@ static int RSA_eay_private_decrypt(int flen, unsigned char *from,
if
(
!
BN_BLINDING_convert
(
&
f
,
rsa
->
blinding
,
ctx
))
goto
err
;
/* do the decrypt */
if
(
(
rsa
->
p
!=
NULL
)
&&
if
(
(
rsa
->
flags
&
RSA_FLAG_EXT_PKEY
)
||
((
rsa
->
p
!=
NULL
)
&&
(
rsa
->
q
!=
NULL
)
&&
(
rsa
->
dmp1
!=
NULL
)
&&
(
rsa
->
dmq1
!=
NULL
)
&&
(
rsa
->
iqmp
!=
NULL
))
(
rsa
->
iqmp
!=
NULL
))
)
{
if
(
!
rsa
->
meth
->
rsa_mod_exp
(
&
ret
,
&
f
,
rsa
))
goto
err
;
}
else
{
...
...
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