477 lines
15 KiB
C
477 lines
15 KiB
C
/*
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* Copyright (c) 2007, Novell, Inc.
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* Author: Matthias Koenig <mkoenig@suse.de>
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* * Neither the name of the Novell nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/* openssl diffie-hellman test code
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* works with openssl-0.9.8e
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* primes with 3072 and 6144 bits as specified in RFC3526
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* fail since openssl-0.9.8f
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*/
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#include <config.h>
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#include <stdio.h>
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#include <ctype.h>
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#include <roken.h>
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#include <getarg.h>
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#include <dh.h>
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#include <evp.h>
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/*
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*
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*/
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static char *id_string;
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static int verbose;
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static int version_flag;
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static int help_flag;
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static struct getargs args[] = {
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{ "id", 0, arg_string, &id_string,
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"type of ENGINE", NULL },
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{ "verbose", 0, arg_flag, &verbose,
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"verbose output from tests", NULL },
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{ "version", 0, arg_flag, &version_flag,
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"print version", NULL },
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{ "help", 0, arg_flag, &help_flag,
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NULL, NULL }
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};
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/*
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*
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*/
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#define OAKLEY_PRIME_MODP768 \
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"FFFFFFFF FFFFFFFF C90FDAA2 2168C234 C4C6628B 80DC1CD1" \
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"29024E08 8A67CC74 020BBEA6 3B139B22 514A0879 8E3404DD" \
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"EF9519B3 CD3A431B 302B0A6D F25F1437 4FE1356D 6D51C245" \
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"E485B576 625E7EC6 F44C42E9 A63A3620 FFFFFFFF FFFFFFFF"
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#define OAKLEY_PRIME_MODP1024 \
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"FFFFFFFF FFFFFFFF C90FDAA2 2168C234 C4C6628B 80DC1CD1" \
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"29024E08 8A67CC74 020BBEA6 3B139B22 514A0879 8E3404DD" \
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"EF9519B3 CD3A431B 302B0A6D F25F1437 4FE1356D 6D51C245" \
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"E485B576 625E7EC6 F44C42E9 A637ED6B 0BFF5CB6 F406B7ED" \
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"EE386BFB 5A899FA5 AE9F2411 7C4B1FE6 49286651 ECE65381" \
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"FFFFFFFF FFFFFFFF"
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#define OAKLEY_PRIME_MODP1536 \
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"FFFFFFFF FFFFFFFF C90FDAA2 2168C234 C4C6628B 80DC1CD1" \
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"29024E08 8A67CC74 020BBEA6 3B139B22 514A0879 8E3404DD" \
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"EF9519B3 CD3A431B 302B0A6D F25F1437 4FE1356D 6D51C245" \
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"E485B576 625E7EC6 F44C42E9 A637ED6B 0BFF5CB6 F406B7ED" \
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"EE386BFB 5A899FA5 AE9F2411 7C4B1FE6 49286651 ECE45B3D" \
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"C2007CB8 A163BF05 98DA4836 1C55D39A 69163FA8 FD24CF5F" \
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"83655D23 DCA3AD96 1C62F356 208552BB 9ED52907 7096966D" \
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"670C354E 4ABC9804 F1746C08 CA237327 FFFFFFFF FFFFFFFF"
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/* RFC 3526 */
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#define OAKLEY_PRIME_MODP2048 \
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"FFFFFFFF FFFFFFFF C90FDAA2 2168C234 C4C6628B 80DC1CD1" \
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"29024E08 8A67CC74 020BBEA6 3B139B22 514A0879 8E3404DD" \
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"EF9519B3 CD3A431B 302B0A6D F25F1437 4FE1356D 6D51C245" \
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"E485B576 625E7EC6 F44C42E9 A637ED6B 0BFF5CB6 F406B7ED" \
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"EE386BFB 5A899FA5 AE9F2411 7C4B1FE6 49286651 ECE45B3D" \
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"C2007CB8 A163BF05 98DA4836 1C55D39A 69163FA8 FD24CF5F" \
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"83655D23 DCA3AD96 1C62F356 208552BB 9ED52907 7096966D" \
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"670C354E 4ABC9804 F1746C08 CA18217C 32905E46 2E36CE3B" \
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"E39E772C 180E8603 9B2783A2 EC07A28F B5C55DF0 6F4C52C9" \
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"DE2BCBF6 95581718 3995497C EA956AE5 15D22618 98FA0510" \
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"15728E5A 8AACAA68 FFFFFFFF FFFFFFFF"
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#define OAKLEY_PRIME_MODP3072 \
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"FFFFFFFF FFFFFFFF C90FDAA2 2168C234 C4C6628B 80DC1CD1" \
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"29024E08 8A67CC74 020BBEA6 3B139B22 514A0879 8E3404DD" \
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"EF9519B3 CD3A431B 302B0A6D F25F1437 4FE1356D 6D51C245" \
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"E485B576 625E7EC6 F44C42E9 A637ED6B 0BFF5CB6 F406B7ED" \
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"EE386BFB 5A899FA5 AE9F2411 7C4B1FE6 49286651 ECE45B3D" \
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"C2007CB8 A163BF05 98DA4836 1C55D39A 69163FA8 FD24CF5F" \
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"83655D23 DCA3AD96 1C62F356 208552BB 9ED52907 7096966D" \
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"670C354E 4ABC9804 F1746C08 CA18217C 32905E46 2E36CE3B" \
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"E39E772C 180E8603 9B2783A2 EC07A28F B5C55DF0 6F4C52C9" \
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"DE2BCBF6 95581718 3995497C EA956AE5 15D22618 98FA0510" \
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"15728E5A 8AAAC42D AD33170D 04507A33 A85521AB DF1CBA64" \
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"ECFB8504 58DBEF0A 8AEA7157 5D060C7D B3970F85 A6E1E4C7" \
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"ABF5AE8C DB0933D7 1E8C94E0 4A25619D CEE3D226 1AD2EE6B" \
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"F12FFA06 D98A0864 D8760273 3EC86A64 521F2B18 177B200C" \
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"BBE11757 7A615D6C 770988C0 BAD946E2 08E24FA0 74E5AB31" \
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"43DB5BFC E0FD108E 4B82D120 A93AD2CA FFFFFFFF FFFFFFFF"
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#define OAKLEY_PRIME_MODP4096 \
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"FFFFFFFF FFFFFFFF C90FDAA2 2168C234 C4C6628B 80DC1CD1" \
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"29024E08 8A67CC74 020BBEA6 3B139B22 514A0879 8E3404DD" \
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"EF9519B3 CD3A431B 302B0A6D F25F1437 4FE1356D 6D51C245" \
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"E485B576 625E7EC6 F44C42E9 A637ED6B 0BFF5CB6 F406B7ED" \
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"EE386BFB 5A899FA5 AE9F2411 7C4B1FE6 49286651 ECE45B3D" \
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"C2007CB8 A163BF05 98DA4836 1C55D39A 69163FA8 FD24CF5F" \
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"83655D23 DCA3AD96 1C62F356 208552BB 9ED52907 7096966D" \
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"670C354E 4ABC9804 F1746C08 CA18217C 32905E46 2E36CE3B" \
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"E39E772C 180E8603 9B2783A2 EC07A28F B5C55DF0 6F4C52C9" \
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"DE2BCBF6 95581718 3995497C EA956AE5 15D22618 98FA0510" \
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"15728E5A 8AAAC42D AD33170D 04507A33 A85521AB DF1CBA64" \
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"ECFB8504 58DBEF0A 8AEA7157 5D060C7D B3970F85 A6E1E4C7" \
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"ABF5AE8C DB0933D7 1E8C94E0 4A25619D CEE3D226 1AD2EE6B" \
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"F12FFA06 D98A0864 D8760273 3EC86A64 521F2B18 177B200C" \
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"BBE11757 7A615D6C 770988C0 BAD946E2 08E24FA0 74E5AB31" \
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"43DB5BFC E0FD108E 4B82D120 A9210801 1A723C12 A787E6D7" \
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"88719A10 BDBA5B26 99C32718 6AF4E23C 1A946834 B6150BDA" \
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"2583E9CA 2AD44CE8 DBBBC2DB 04DE8EF9 2E8EFC14 1FBECAA6" \
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"287C5947 4E6BC05D 99B2964F A090C3A2 233BA186 515BE7ED" \
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"1F612970 CEE2D7AF B81BDD76 2170481C D0069127 D5B05AA9" \
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"93B4EA98 8D8FDDC1 86FFB7DC 90A6C08F 4DF435C9 34063199" \
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"FFFFFFFF FFFFFFFF"
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#define OAKLEY_PRIME_MODP6144 \
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"FFFFFFFF FFFFFFFF C90FDAA2 2168C234 C4C6628B 80DC1CD1" \
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"29024E08 8A67CC74 020BBEA6 3B139B22 514A0879 8E3404DD" \
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"EF9519B3 CD3A431B 302B0A6D F25F1437 4FE1356D 6D51C245" \
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"E485B576 625E7EC6 F44C42E9 A637ED6B 0BFF5CB6 F406B7ED" \
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"EE386BFB 5A899FA5 AE9F2411 7C4B1FE6 49286651 ECE45B3D" \
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"C2007CB8 A163BF05 98DA4836 1C55D39A 69163FA8 FD24CF5F" \
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"83655D23 DCA3AD96 1C62F356 208552BB 9ED52907 7096966D" \
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"670C354E 4ABC9804 F1746C08 CA18217C 32905E46 2E36CE3B" \
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"E39E772C 180E8603 9B2783A2 EC07A28F B5C55DF0 6F4C52C9" \
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"DE2BCBF6 95581718 3995497C EA956AE5 15D22618 98FA0510" \
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"15728E5A 8AAAC42D AD33170D 04507A33 A85521AB DF1CBA64" \
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"ECFB8504 58DBEF0A 8AEA7157 5D060C7D B3970F85 A6E1E4C7" \
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"ABF5AE8C DB0933D7 1E8C94E0 4A25619D CEE3D226 1AD2EE6B" \
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"F12FFA06 D98A0864 D8760273 3EC86A64 521F2B18 177B200C" \
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"BBE11757 7A615D6C 770988C0 BAD946E2 08E24FA0 74E5AB31" \
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"43DB5BFC E0FD108E 4B82D120 A9210801 1A723C12 A787E6D7" \
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"88719A10 BDBA5B26 99C32718 6AF4E23C 1A946834 B6150BDA" \
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"2583E9CA 2AD44CE8 DBBBC2DB 04DE8EF9 2E8EFC14 1FBECAA6" \
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"287C5947 4E6BC05D 99B2964F A090C3A2 233BA186 515BE7ED" \
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"1F612970 CEE2D7AF B81BDD76 2170481C D0069127 D5B05AA9" \
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"93B4EA98 8D8FDDC1 86FFB7DC 90A6C08F 4DF435C9 34028492" \
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"36C3FAB4 D27C7026 C1D4DCB2 602646DE C9751E76 3DBA37BD" \
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"F8FF9406 AD9E530E E5DB382F 413001AE B06A53ED 9027D831" \
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"179727B0 865A8918 DA3EDBEB CF9B14ED 44CE6CBA CED4BB1B" \
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"DB7F1447 E6CC254B 33205151 2BD7AF42 6FB8F401 378CD2BF" \
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"5983CA01 C64B92EC F032EA15 D1721D03 F482D7CE 6E74FEF6" \
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"D55E702F 46980C82 B5A84031 900B1C9E 59E7C97F BEC7E8F3" \
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"23A97A7E 36CC88BE 0F1D45B7 FF585AC5 4BD407B2 2B4154AA" \
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"CC8F6D7E BF48E1D8 14CC5ED2 0F8037E0 A79715EE F29BE328" \
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"06A1D58B B7C5DA76 F550AA3D 8A1FBFF0 EB19CCB1 A313D55C" \
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"DA56C9EC 2EF29632 387FE8D7 6E3C0468 043E8F66 3F4860EE" \
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"12BF2D5B 0B7474D6 E694F91E 6DCC4024 FFFFFFFF FFFFFFFF"
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#define OAKLEY_PRIME_MODP8192 \
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"FFFFFFFF FFFFFFFF C90FDAA2 2168C234 C4C6628B 80DC1CD1" \
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"29024E08 8A67CC74 020BBEA6 3B139B22 514A0879 8E3404DD" \
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"EF9519B3 CD3A431B 302B0A6D F25F1437 4FE1356D 6D51C245" \
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"E485B576 625E7EC6 F44C42E9 A637ED6B 0BFF5CB6 F406B7ED" \
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"EE386BFB 5A899FA5 AE9F2411 7C4B1FE6 49286651 ECE45B3D" \
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"C2007CB8 A163BF05 98DA4836 1C55D39A 69163FA8 FD24CF5F" \
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"83655D23 DCA3AD96 1C62F356 208552BB 9ED52907 7096966D" \
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"670C354E 4ABC9804 F1746C08 CA18217C 32905E46 2E36CE3B" \
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"E39E772C 180E8603 9B2783A2 EC07A28F B5C55DF0 6F4C52C9" \
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"DE2BCBF6 95581718 3995497C EA956AE5 15D22618 98FA0510" \
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"15728E5A 8AAAC42D AD33170D 04507A33 A85521AB DF1CBA64" \
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"ECFB8504 58DBEF0A 8AEA7157 5D060C7D B3970F85 A6E1E4C7" \
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"ABF5AE8C DB0933D7 1E8C94E0 4A25619D CEE3D226 1AD2EE6B" \
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"F12FFA06 D98A0864 D8760273 3EC86A64 521F2B18 177B200C" \
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"BBE11757 7A615D6C 770988C0 BAD946E2 08E24FA0 74E5AB31" \
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"43DB5BFC E0FD108E 4B82D120 A9210801 1A723C12 A787E6D7" \
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"88719A10 BDBA5B26 99C32718 6AF4E23C 1A946834 B6150BDA" \
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"2583E9CA 2AD44CE8 DBBBC2DB 04DE8EF9 2E8EFC14 1FBECAA6" \
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"287C5947 4E6BC05D 99B2964F A090C3A2 233BA186 515BE7ED" \
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"1F612970 CEE2D7AF B81BDD76 2170481C D0069127 D5B05AA9" \
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"93B4EA98 8D8FDDC1 86FFB7DC 90A6C08F 4DF435C9 34028492" \
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"36C3FAB4 D27C7026 C1D4DCB2 602646DE C9751E76 3DBA37BD" \
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"F8FF9406 AD9E530E E5DB382F 413001AE B06A53ED 9027D831" \
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"179727B0 865A8918 DA3EDBEB CF9B14ED 44CE6CBA CED4BB1B" \
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"DB7F1447 E6CC254B 33205151 2BD7AF42 6FB8F401 378CD2BF" \
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"5983CA01 C64B92EC F032EA15 D1721D03 F482D7CE 6E74FEF6" \
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"D55E702F 46980C82 B5A84031 900B1C9E 59E7C97F BEC7E8F3" \
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"23A97A7E 36CC88BE 0F1D45B7 FF585AC5 4BD407B2 2B4154AA" \
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"CC8F6D7E BF48E1D8 14CC5ED2 0F8037E0 A79715EE F29BE328" \
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"06A1D58B B7C5DA76 F550AA3D 8A1FBFF0 EB19CCB1 A313D55C" \
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"DA56C9EC 2EF29632 387FE8D7 6E3C0468 043E8F66 3F4860EE" \
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"12BF2D5B 0B7474D6 E694F91E 6DBE1159 74A3926F 12FEE5E4" \
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"38777CB6 A932DF8C D8BEC4D0 73B931BA 3BC832B6 8D9DD300" \
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"741FA7BF 8AFC47ED 2576F693 6BA42466 3AAB639C 5AE4F568" \
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"3423B474 2BF1C978 238F16CB E39D652D E3FDB8BE FC848AD9" \
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"22222E04 A4037C07 13EB57A8 1A23F0C7 3473FC64 6CEA306B" \
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"4BCBC886 2F8385DD FA9D4B7F A2C087E8 79683303 ED5BDD3A" \
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"062B3CF5 B3A278A6 6D2A13F8 3F44F82D DF310EE0 74AB6A36" \
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"4597E899 A0255DC1 64F31CC5 0846851D F9AB4819 5DED7EA1" \
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"B1D510BD 7EE74D73 FAF36BC3 1ECFA268 359046F4 EB879F92" \
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"4009438B 481C6CD7 889A002E D5EE382B C9190DA6 FC026E47" \
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"9558E447 5677E9AA 9E3050E2 765694DF C81F56E8 80B96E71" \
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"60C980DD 98EDD3DF FFFFFFFF FFFFFFFF"
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struct prime {
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char *name;
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char *value;
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} primes[] = {
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{ "modp768", OAKLEY_PRIME_MODP768 },
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{ "modp1024", OAKLEY_PRIME_MODP1024 },
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{ "modp1536", OAKLEY_PRIME_MODP1536 },
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{ "modp2048", OAKLEY_PRIME_MODP2048 },
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{ "modp3072", OAKLEY_PRIME_MODP3072 },
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{ "modp4096", OAKLEY_PRIME_MODP4096 },
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{ "modp6144", OAKLEY_PRIME_MODP6144 },
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{ "modp8192", OAKLEY_PRIME_MODP8192 },
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{ NULL, NULL }
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};
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/*
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* exchange a string based "base" to a value.
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*
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*/
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static char *
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str2val(const char *str, int base, size_t *len)
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{
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int f;
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size_t i;
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char *dst;
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char *rp;
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const char *p;
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char b[3];
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i = 0;
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for (p = str; *p != '\0'; p++) {
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if (isxdigit((int)*p))
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i++;
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else if (isspace((int)*p))
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;
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else
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return NULL;
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}
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if (i == 0 || (i % 2) != 0)
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return NULL;
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i /= 2;
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if ((dst = malloc(i)) == NULL)
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return NULL;
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i = 0;
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f = 0;
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for (rp = dst, p = str; *p != '\0'; p++) {
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if (isxdigit((int)*p)) {
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if (!f) {
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b[0] = *p;
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f = 1;
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} else {
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b[1] = *p;
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b[2] = '\0';
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*rp++ = (char)strtol(b, NULL, base);
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i++;
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f = 0;
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}
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}
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}
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*len = i;
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return(dst);
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}
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static void set_prime(BIGNUM *p, char *str)
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{
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size_t len = 0;
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unsigned char *prime;
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prime = (unsigned char *)str2val(str, 16, &len);
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if (prime == NULL)
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errx(1, "failed to parse %s", str);
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BN_bin2bn(prime, len, p);
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}
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static void set_generator(BIGNUM *g)
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{
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BN_set_word(g, 2);
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}
|
|
|
|
static void print_secret(unsigned char *sec, size_t len)
|
|
{
|
|
size_t i;
|
|
|
|
for (i = 0; i < len; ++i)
|
|
printf("%x", sec[i]);
|
|
|
|
printf("\n");
|
|
}
|
|
|
|
static int check_prime(ENGINE *engine, struct prime *pr)
|
|
{
|
|
DH *dh1, *dh2;
|
|
BIGNUM *p, *g;
|
|
unsigned char *sec1, *sec2;
|
|
size_t size;
|
|
int ret;
|
|
|
|
if (verbose)
|
|
printf("Testing %s\n", pr->name);
|
|
|
|
p = BN_new();
|
|
g = BN_new();
|
|
dh1 = DH_new_method(engine);
|
|
dh2 = DH_new_method(engine);
|
|
|
|
/* 1. set shared parameter */
|
|
set_prime(p, pr->value);
|
|
set_generator(g);
|
|
dh1->p = BN_dup(p);
|
|
dh1->g = BN_dup(g);
|
|
dh2->p = BN_dup(p);
|
|
dh2->g = BN_dup(g);
|
|
|
|
/* 2. set keys */
|
|
ret = DH_generate_key(dh1);
|
|
if (ret == 0) {
|
|
fprintf(stderr, "DH_generate_key\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
ret = DH_generate_key(dh2);
|
|
if (ret == 0) {
|
|
fprintf(stderr, "DH_generate_key\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
/* 3. compute shared secret */
|
|
size = DH_size(dh1);
|
|
if (size != DH_size(dh2)) {
|
|
fprintf(stderr, "size does not match!\n");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
sec1 = malloc(size);
|
|
sec2 = malloc(size);
|
|
if (!sec1 || !sec2) {
|
|
perror("malloc");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
ret = DH_compute_key(sec1, dh2->pub_key, dh1);
|
|
if (ret == -1) {
|
|
fprintf(stderr, "DH_compute_key");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
ret = DH_compute_key(sec2, dh1->pub_key, dh2);
|
|
if (ret == -1) {
|
|
fprintf(stderr, "DH_compute_key");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
/* 4. compare shared secret */
|
|
if (verbose) {
|
|
printf("shared secret 1\n");
|
|
print_secret(sec1, size);
|
|
printf("shared secret 2\n");
|
|
print_secret(sec2, size);
|
|
}
|
|
|
|
if (memcmp(sec1, sec2, size) == 0)
|
|
ret = 1;
|
|
else
|
|
ret = 0;
|
|
|
|
free(sec2);
|
|
free(sec1);
|
|
DH_free(dh2);
|
|
DH_free(dh1);
|
|
BN_free(g);
|
|
BN_free(p);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
*
|
|
*/
|
|
|
|
static void
|
|
usage (int ret)
|
|
{
|
|
arg_printusage (args,
|
|
sizeof(args)/sizeof(*args),
|
|
NULL,
|
|
"");
|
|
exit (ret);
|
|
}
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
ENGINE *engine = NULL;
|
|
int idx = 0;
|
|
|
|
setprogname(argv[0]);
|
|
|
|
if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &idx))
|
|
usage(1);
|
|
|
|
if (help_flag)
|
|
usage(0);
|
|
|
|
if(version_flag){
|
|
print_version(NULL);
|
|
exit(0);
|
|
}
|
|
|
|
argc -= idx;
|
|
argv += idx;
|
|
|
|
OpenSSL_add_all_algorithms();
|
|
#ifdef OPENSSL
|
|
ENGINE_load_openssl();
|
|
#endif
|
|
ENGINE_load_builtin_engines();
|
|
|
|
if (id_string) {
|
|
engine = ENGINE_by_id(id_string);
|
|
if (engine == NULL)
|
|
engine = ENGINE_by_dso(id_string, id_string);
|
|
} else {
|
|
engine = ENGINE_by_id("builtin");
|
|
}
|
|
if (engine == NULL)
|
|
errx(1, "ENGINE_by_dso failed");
|
|
|
|
printf("dh %s\n", ENGINE_get_DH(engine)->name);
|
|
|
|
{
|
|
struct prime *p = primes;
|
|
|
|
for (; p->name; ++p)
|
|
if (check_prime(engine, p))
|
|
printf("%s: shared secret OK\n", p->name);
|
|
else
|
|
printf("%s: shared secret FAILURE\n", p->name);
|
|
|
|
return 0;
|
|
}
|
|
|
|
return 0;
|
|
}
|