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09483c58
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09483c58
编写于
1月 22, 2000
作者:
D
Dr. Stephen Henson
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Add new program dhparam and update docs.
上级
bda70ed4
变更
7
隐藏空白更改
内联
并排
Showing
7 changed file
with
418 addition
and
88 deletion
+418
-88
CHANGES
CHANGES
+12
-5
apps/Makefile.ssl
apps/Makefile.ssl
+4
-4
apps/dhparam.c
apps/dhparam.c
+366
-0
apps/progs.h
apps/progs.h
+4
-0
apps/progs.pl
apps/progs.pl
+1
-1
doc/apps/dhparam.pod
doc/apps/dhparam.pod
+31
-4
doc/apps/gendh.pod
doc/apps/gendh.pod
+0
-74
未找到文件。
CHANGES
浏览文件 @
09483c58
...
...
@@ -4,14 +4,21 @@
Changes between 0.9.4 and 0.9.5 [xx XXX 1999]
*) Apply Lutz Jaenicke's 56bit cipher patch. This should fix the problems with cipher
ordering and the new EXPORT1024 ciphers. Only two minor changes have been
made, the error reason codes have been altered and the @STRENGTH sorting
behaviour changed so eNULL ciphers are also sorted (if present).
*) Merge the functionality of "dh" and "gendh" programs into a new program
"dhparam". The old programs are retained for now but will handle DH keys
(instead of parameters) in future.
[Steve Henson]
*) Apply Lutz Jaenicke's 56bit cipher patch. This should fix the problems
with cipher ordering and the new EXPORT1024 ciphers. Only two minor
changes have been made, the error reason codes have been altered and the
@STRENGTH sorting behaviour changed so eNULL ciphers are also sorted
(if present).
One other addition: the "ciphers" program didn't check the return code
of SSL_CTX_set_cipher_list().
[Lutz Jaenicke <Lutz.Jaenicke@aet.TU-Cottbus.DE>, minor changes by Steve Henson]
[Lutz Jaenicke <Lutz.Jaenicke@aet.TU-Cottbus.DE> modified by Steve Henson]
*) Minor change to 'x509' utility. The -CAcreateserial option now uses 1
for the first serial number and places 2 in the serial number file. This
avoids problems when the root CA is created with serial number zero and
...
...
apps/Makefile.ssl
浏览文件 @
09483c58
...
...
@@ -34,8 +34,8 @@ SCRIPTS=CA.sh CA.pl der_chop
EXE
=
$(PROGRAM)
E_EXE
=
verify asn1pars req dgst dh
enc gendh errstr ca crl
\
rsa dsa dsaparam
\
E_EXE
=
verify asn1pars req dgst dh
dhparam enc gendh errstr
\
ca crl
rsa dsa dsaparam
\
x509 genrsa gendsa s_server s_client speed
\
s_time version pkcs7 crl2pkcs7 sess_id ciphers nseq pkcs12
\
pkcs8 spkac smime
...
...
@@ -49,8 +49,8 @@ S_SRC= s_cb.c s_socket.c
RAND_OBJ
=
app_rand.o
RAND_SRC
=
app_rand.c
E_OBJ
=
verify.o asn1pars.o req.o dgst.o dh.o
enc.o gendh.o errstr.o ca
.o
\
pkcs7.o crl2p7.o crl.o
\
E_OBJ
=
verify.o asn1pars.o req.o dgst.o dh.o
dhparam.o enc.o gendh.o errstr
.o
\
ca.o
pkcs7.o crl2p7.o crl.o
\
rsa.o dsa.o dsaparam.o
\
x509.o genrsa.o gendsa.o s_server.o s_client.o speed.o
\
s_time.o
$(A_OBJ)
$(S_OBJ)
$(RAND_OBJ)
version.o sess_id.o
\
...
...
apps/dhparam.c
0 → 100644
浏览文件 @
09483c58
/* apps/dh.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.]
*/
#ifndef NO_DH
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include "apps.h"
#include <openssl/bio.h>
#include <openssl/err.h>
#include <openssl/bn.h>
#include <openssl/dh.h>
#include <openssl/x509.h>
#include <openssl/pem.h>
#undef PROG
#define PROG dhparam_main
#define DEFBITS 512
/* -inform arg - input format - default PEM (DER or PEM)
* -outform arg - output format - default PEM
* -in arg - input file - default stdin
* -out arg - output file - default stdout
* -check - check the parameters are ok
* -noout
* -text
* -C
*/
static
void
MS_CALLBACK
dh_cb
(
int
p
,
int
n
,
void
*
arg
);
int
MAIN
(
int
argc
,
char
**
argv
)
{
DH
*
dh
=
NULL
;
int
i
,
badops
=
0
,
text
=
0
;
BIO
*
in
=
NULL
,
*
out
=
NULL
;
int
informat
,
outformat
,
check
=
0
,
noout
=
0
,
C
=
0
,
ret
=
1
;
char
*
infile
,
*
outfile
,
*
prog
;
char
*
inrand
=
NULL
;
int
num
=
0
,
g
=
0
;
apps_startup
();
if
(
bio_err
==
NULL
)
if
((
bio_err
=
BIO_new
(
BIO_s_file
()))
!=
NULL
)
BIO_set_fp
(
bio_err
,
stderr
,
BIO_NOCLOSE
|
BIO_FP_TEXT
);
infile
=
NULL
;
outfile
=
NULL
;
informat
=
FORMAT_PEM
;
outformat
=
FORMAT_PEM
;
prog
=
argv
[
0
];
argc
--
;
argv
++
;
while
(
argc
>=
1
)
{
if
(
strcmp
(
*
argv
,
"-inform"
)
==
0
)
{
if
(
--
argc
<
1
)
goto
bad
;
informat
=
str2fmt
(
*
(
++
argv
));
}
else
if
(
strcmp
(
*
argv
,
"-outform"
)
==
0
)
{
if
(
--
argc
<
1
)
goto
bad
;
outformat
=
str2fmt
(
*
(
++
argv
));
}
else
if
(
strcmp
(
*
argv
,
"-in"
)
==
0
)
{
if
(
--
argc
<
1
)
goto
bad
;
infile
=
*
(
++
argv
);
}
else
if
(
strcmp
(
*
argv
,
"-out"
)
==
0
)
{
if
(
--
argc
<
1
)
goto
bad
;
outfile
=
*
(
++
argv
);
}
else
if
(
strcmp
(
*
argv
,
"-check"
)
==
0
)
check
=
1
;
else
if
(
strcmp
(
*
argv
,
"-text"
)
==
0
)
text
=
1
;
else
if
(
strcmp
(
*
argv
,
"-C"
)
==
0
)
C
=
1
;
else
if
(
strcmp
(
*
argv
,
"-noout"
)
==
0
)
noout
=
1
;
else
if
(
strcmp
(
*
argv
,
"-2"
)
==
0
)
g
=
2
;
else
if
(
strcmp
(
*
argv
,
"-5"
)
==
0
)
g
=
5
;
else
if
(
strcmp
(
*
argv
,
"-rand"
)
==
0
)
{
if
(
--
argc
<
1
)
goto
bad
;
inrand
=
*
(
++
argv
);
}
else
if
(((
sscanf
(
*
argv
,
"%d"
,
&
num
)
==
0
)
||
(
num
<=
0
)))
goto
bad
;
argv
++
;
argc
--
;
}
if
(
badops
)
{
bad:
BIO_printf
(
bio_err
,
"%s [options] [numbits]
\n
"
,
prog
);
BIO_printf
(
bio_err
,
"where options are
\n
"
);
BIO_printf
(
bio_err
,
" -inform arg input format - one of DER PEM
\n
"
);
BIO_printf
(
bio_err
,
" -outform arg output format - one of DER PEM
\n
"
);
BIO_printf
(
bio_err
,
" -in arg input file
\n
"
);
BIO_printf
(
bio_err
,
" -out arg output file
\n
"
);
BIO_printf
(
bio_err
,
" -check check the DH parameters
\n
"
);
BIO_printf
(
bio_err
,
" -text print a text form of the DH parameters
\n
"
);
BIO_printf
(
bio_err
,
" -C Output C code
\n
"
);
BIO_printf
(
bio_err
,
" -2 generate parameters using 2 as the generator value
\n
"
);
BIO_printf
(
bio_err
,
" -5 generate parameters using 5 as the generator value
\n
"
);
BIO_printf
(
bio_err
,
" numbits number of bits in to generate (default 512)
\n
"
);
BIO_printf
(
bio_err
,
" -rand file:file:...
\n
"
);
BIO_printf
(
bio_err
,
" - load the file (or the files in the directory) into
\n
"
);
BIO_printf
(
bio_err
,
" the random number generator
\n
"
);
BIO_printf
(
bio_err
,
" -noout no output
\n
"
);
goto
end
;
}
ERR_load_crypto_strings
();
if
(
g
&&
!
num
)
num
=
DEFBITS
;
else
if
(
num
&&
!
g
)
g
=
2
;
if
(
num
)
{
if
(
!
app_RAND_load_file
(
NULL
,
bio_err
,
1
)
&&
inrand
==
NULL
)
{
BIO_printf
(
bio_err
,
"warning, not much extra random data, consider using the -rand option
\n
"
);
}
if
(
inrand
!=
NULL
)
BIO_printf
(
bio_err
,
"%ld semi-random bytes loaded
\n
"
,
app_RAND_load_files
(
inrand
));
BIO_printf
(
bio_err
,
"Generating DH parameters, %d bit long strong prime, generator of %d
\n
"
,
num
,
g
);
BIO_printf
(
bio_err
,
"This is going to take a long time
\n
"
);
dh
=
DH_generate_parameters
(
num
,
g
,
dh_cb
,
bio_err
);
if
(
dh
==
NULL
)
goto
end
;
app_RAND_write_file
(
NULL
,
bio_err
);
}
else
{
in
=
BIO_new
(
BIO_s_file
());
if
(
in
==
NULL
)
{
ERR_print_errors
(
bio_err
);
goto
end
;
}
if
(
infile
==
NULL
)
BIO_set_fp
(
in
,
stdin
,
BIO_NOCLOSE
);
else
{
if
(
BIO_read_filename
(
in
,
infile
)
<=
0
)
{
perror
(
infile
);
goto
end
;
}
}
if
(
informat
==
FORMAT_ASN1
)
dh
=
d2i_DHparams_bio
(
in
,
NULL
);
else
if
(
informat
==
FORMAT_PEM
)
dh
=
PEM_read_bio_DHparams
(
in
,
NULL
,
NULL
,
NULL
);
else
{
BIO_printf
(
bio_err
,
"bad input format specified
\n
"
);
goto
end
;
}
if
(
dh
==
NULL
)
{
BIO_printf
(
bio_err
,
"unable to load DH parameters
\n
"
);
ERR_print_errors
(
bio_err
);
goto
end
;
}
}
out
=
BIO_new
(
BIO_s_file
());
if
(
out
==
NULL
)
{
ERR_print_errors
(
bio_err
);
goto
end
;
}
if
(
outfile
==
NULL
)
BIO_set_fp
(
out
,
stdout
,
BIO_NOCLOSE
);
else
{
if
(
BIO_write_filename
(
out
,
outfile
)
<=
0
)
{
perror
(
outfile
);
goto
end
;
}
}
if
(
text
)
{
DHparams_print
(
out
,
dh
);
}
if
(
check
)
{
if
(
!
DH_check
(
dh
,
&
i
))
{
ERR_print_errors
(
bio_err
);
goto
end
;
}
if
(
i
&
DH_CHECK_P_NOT_PRIME
)
printf
(
"p value is not prime
\n
"
);
if
(
i
&
DH_CHECK_P_NOT_STRONG_PRIME
)
printf
(
"p value is not a strong prime
\n
"
);
if
(
i
&
DH_UNABLE_TO_CHECK_GENERATOR
)
printf
(
"unable to check the generator value
\n
"
);
if
(
i
&
DH_NOT_SUITABLE_GENERATOR
)
printf
(
"the g value is not a generator
\n
"
);
if
(
i
==
0
)
printf
(
"DH parameters appear to be ok.
\n
"
);
}
if
(
C
)
{
unsigned
char
*
data
;
int
len
,
l
,
bits
;
len
=
BN_num_bytes
(
dh
->
p
);
bits
=
BN_num_bits
(
dh
->
p
);
data
=
(
unsigned
char
*
)
Malloc
(
len
);
if
(
data
==
NULL
)
{
perror
(
"Malloc"
);
goto
end
;
}
l
=
BN_bn2bin
(
dh
->
p
,
data
);
printf
(
"static unsigned char dh%d_p[]={"
,
bits
);
for
(
i
=
0
;
i
<
l
;
i
++
)
{
if
((
i
%
12
)
==
0
)
printf
(
"
\n\t
"
);
printf
(
"0x%02X,"
,
data
[
i
]);
}
printf
(
"
\n\t
};
\n
"
);
l
=
BN_bn2bin
(
dh
->
g
,
data
);
printf
(
"static unsigned char dh%d_g[]={"
,
bits
);
for
(
i
=
0
;
i
<
l
;
i
++
)
{
if
((
i
%
12
)
==
0
)
printf
(
"
\n\t
"
);
printf
(
"0x%02X,"
,
data
[
i
]);
}
printf
(
"
\n\t
};
\n\n
"
);
printf
(
"DH *get_dh%d()
\n\t
{
\n
"
,
bits
);
printf
(
"
\t
DH *dh;
\n\n
"
);
printf
(
"
\t
if ((dh=DH_new()) == NULL) return(NULL);
\n
"
);
printf
(
"
\t
dh->p=BN_bin2bn(dh%d_p,sizeof(dh%d_p),NULL);
\n
"
,
bits
,
bits
);
printf
(
"
\t
dh->g=BN_bin2bn(dh%d_g,sizeof(dh%d_g),NULL);
\n
"
,
bits
,
bits
);
printf
(
"
\t
if ((dh->p == NULL) || (dh->g == NULL))
\n
"
);
printf
(
"
\t\t
return(NULL);
\n
"
);
printf
(
"
\t
return(dh);
\n\t
}
\n
"
);
Free
(
data
);
}
if
(
!
noout
)
{
if
(
outformat
==
FORMAT_ASN1
)
i
=
i2d_DHparams_bio
(
out
,
dh
);
else
if
(
outformat
==
FORMAT_PEM
)
i
=
PEM_write_bio_DHparams
(
out
,
dh
);
else
{
BIO_printf
(
bio_err
,
"bad output format specified for outfile
\n
"
);
goto
end
;
}
if
(
!
i
)
{
BIO_printf
(
bio_err
,
"unable to write DH paramaters
\n
"
);
ERR_print_errors
(
bio_err
);
goto
end
;
}
}
ret
=
0
;
end:
if
(
in
!=
NULL
)
BIO_free
(
in
);
if
(
out
!=
NULL
)
BIO_free
(
out
);
if
(
dh
!=
NULL
)
DH_free
(
dh
);
EXIT
(
ret
);
}
static
void
MS_CALLBACK
dh_cb
(
int
p
,
int
n
,
void
*
arg
)
{
char
c
=
'*'
;
if
(
p
==
0
)
c
=
'.'
;
if
(
p
==
1
)
c
=
'+'
;
if
(
p
==
2
)
c
=
'*'
;
if
(
p
==
3
)
c
=
'\n'
;
BIO_write
((
BIO
*
)
arg
,
&
c
,
1
);
(
void
)
BIO_flush
((
BIO
*
)
arg
);
#ifdef LINT
p
=
n
;
#endif
}
#endif
apps/progs.h
浏览文件 @
09483c58
...
...
@@ -5,6 +5,7 @@ extern int asn1parse_main(int argc,char *argv[]);
extern
int
req_main
(
int
argc
,
char
*
argv
[]);
extern
int
dgst_main
(
int
argc
,
char
*
argv
[]);
extern
int
dh_main
(
int
argc
,
char
*
argv
[]);
extern
int
dhparam_main
(
int
argc
,
char
*
argv
[]);
extern
int
enc_main
(
int
argc
,
char
*
argv
[]);
extern
int
gendh_main
(
int
argc
,
char
*
argv
[]);
extern
int
errstr_main
(
int
argc
,
char
*
argv
[]);
...
...
@@ -50,6 +51,9 @@ FUNCTION functions[] = {
{
FUNC_TYPE_GENERAL
,
"dgst"
,
dgst_main
},
#ifndef NO_DH
{
FUNC_TYPE_GENERAL
,
"dh"
,
dh_main
},
#endif
#ifndef NO_DH
{
FUNC_TYPE_GENERAL
,
"dhparam"
,
dhparam_main
},
#endif
{
FUNC_TYPE_GENERAL
,
"enc"
,
enc_main
},
#ifndef NO_DH
...
...
apps/progs.pl
浏览文件 @
09483c58
...
...
@@ -34,7 +34,7 @@ foreach (@ARGV)
{
print
"
#ifndef NO_RSA
\n
${str}
#endif
\n
";
}
elsif
(
(
$_
=~
/^dsa$/
)
||
(
$_
=~
/^gendsa$/
)
||
(
$_
=~
/^dsaparam$/
))
{
print
"
#ifndef NO_DSA
\n
${str}
#endif
\n
";
}
elsif
(
(
$_
=~
/^dh$/
)
||
(
$_
=~
/^gendh$/
))
elsif
(
(
$_
=~
/^dh$/
)
||
(
$_
=~
/^gendh$/
)
||
(
$_
=~
/^dhparam$/
)
)
{
print
"
#ifndef NO_DH
\n
${str}
#endif
\n
";
}
elsif
(
(
$_
=~
/^pkcs12$/
))
{
print
"
#if !defined(NO_DES) && !defined(NO_SHA1)
\n
${str}
#endif
\n
";
}
...
...
doc/apps/dh.pod
→
doc/apps/dh
param
.pod
浏览文件 @
09483c58
...
...
@@ -2,7 +2,7 @@
=head1 NAME
dh - DH parameter manipulation and generation
dh
param
- DH parameter manipulation and generation
=head1 SYNOPSIS
...
...
@@ -14,6 +14,10 @@ B<openssl dh>
[B<-noout>]
[B<-text>]
[B<-C>]
[B<-2>]
[B<-5>]
[B<-rand file(s)>]
[numbits]
=head1 DESCRIPTION
...
...
@@ -46,6 +50,25 @@ This specifies the output filename parameters to. Standard output is used
if this option is not present. The output filename should B<not> be the same
as the input filename.
=item B<-2>, B<-5>
The generator to use, either 2 or 5. 2 is the default. If present then the
input file is ignored and parameters are generated instead.
=item B<-rand file(s)>
a file or files containing random data used to seed the random number
generator. Multiple files can be specified separated by a OS-dependent
character. For MS-Windows, the separator is B<;>. For OpenVMS, it's
B<,>. For all others, it's B<:>.
=item B<numbits>
this option specifies that a parameter set should be generated of size
B<numbits>. It must be the last option. If not present then a value of 512
is used. If this option is present then the input file is ignored and
parameters are generated instead.
=item B<-noout>
this option inhibits the output of the encoded version of the parameters.
...
...
@@ -61,6 +84,13 @@ be loaded by calling the B<get_dhXXX()> function.
=back
=head1 WARNINGS
The program B<dhparam> combines the functionality of the programs B<dh> and
B<gendh> in previous versions of OpenSSL and SSLeay. The B<dh> and B<gendh>
programs are retained for now but may have different purposes in future
versions of OpenSSL.
=head1 NOTES
PEM format DH parameters use the header and footer lines:
...
...
@@ -75,9 +105,6 @@ This program manipulates DH parameters not keys.
=head1 BUGS
This program is badly named: the B<rsa> and B<dsa> programs manipulate keys
and not parameters.
There should be a way to generate and manipulate DH keys.
=head1 SEE ALSO
...
...
doc/apps/gendh.pod
已删除
100644 → 0
浏览文件 @
bda70ed4
=pod
=head1 NAME
gendh - DH parameter generation
=head1 SYNOPSIS
B<openssl gendh>
[B<-out filename>]
[B<-2>]
[B<-5>]
[B<-rand file(s)>]
[numbits]
=head1 DESCRIPTION
This command is used to generate DH parameter files.
=head1 OPTIONS
=over 4
=item B<-out filename>
This specifies the output filename parameters to. Standard output is used
if this option is not present. The output format is a base64 encoded form of
a PKCS#5 DHParameter structure.
=item B<-2>, B<-5>
The generator to use, either 2 or 5. 2 is the default.
=item B<-rand file(s)>
a file or files containing random data used to seed the random number
generator. Multiple files can be specified separated by a OS-dependent
character. For MS-Windows, the separator is B<;>. For OpenVMS, it's
B<,>. For all others, it's B<:>.
=item B<numbits>
this option specifies that a parameter set should be generated of size
B<numbits>. It must be the last option. If not present then a value of 512
is used.
=back
=head1 NOTES
PEM format DH parameters use the header and footer lines:
-----BEGIN DH PARAMETERS-----
-----END DH PARAMETERS-----
DH parameter generation is a slow process and as a result the same set of
DH parameters is often reused.
OpenSSL currently uses PKCS#3 DH not the more recent X9.42 DH.
This program creates DH parameters only, not DH keys.
=head1 BUGS
The program is badly named. The programs B<gendsa> and B<genrsa> generate
actual keys and not parameters.
There should be a way to generate and manipulate DH keys.
=head1 SEE ALSO
dsaparam(1)
=cut
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