From abaacba9756060fd447f010a2698e3150d3f5378 Mon Sep 17 00:00:00 2001 From: tb <> Date: Fri, 23 Jan 2026 07:24:48 +0000 Subject: bn regress: add test that double checks the RFC 2409 and 3526 primes Also has code to check the RFC 7919 primes and run DH_check() once that knows about these. --- src/regress/lib/libcrypto/bn/Makefile | 4 +- src/regress/lib/libcrypto/bn/bn_ffdh.c | 502 +++++++++++++++++++++++++++++++++ 2 files changed, 505 insertions(+), 1 deletion(-) create mode 100644 src/regress/lib/libcrypto/bn/bn_ffdh.c (limited to 'src') diff --git a/src/regress/lib/libcrypto/bn/Makefile b/src/regress/lib/libcrypto/bn/Makefile index 8f49050615..2cf1b4250d 100644 --- a/src/regress/lib/libcrypto/bn/Makefile +++ b/src/regress/lib/libcrypto/bn/Makefile @@ -1,9 +1,10 @@ -# $OpenBSD: Makefile,v 1.38 2024/04/09 14:59:57 jsing Exp $ +# $OpenBSD: Makefile,v 1.39 2026/01/23 07:24:48 tb Exp $ PROGS += bn_add_sub PROGS += bn_bits PROGS += bn_cmp PROGS += bn_convert +PROGS += bn_ffdh PROGS += bn_gcd PROGS += bn_general PROGS += bn_isqrt @@ -20,6 +21,7 @@ PROGS += bn_to_string PROGS += bn_unit PROGS += bn_word +STATIC_LINK += bn_ffdh STATIC_LINK += bn_gcd STATIC_LINK += bn_isqrt STATIC_LINK += bn_mod_exp diff --git a/src/regress/lib/libcrypto/bn/bn_ffdh.c b/src/regress/lib/libcrypto/bn/bn_ffdh.c new file mode 100644 index 0000000000..37dfe94278 --- /dev/null +++ b/src/regress/lib/libcrypto/bn/bn_ffdh.c @@ -0,0 +1,502 @@ +/* $OpenBSD: bn_ffdh.c,v 1.1 2026/01/23 07:24:48 tb Exp $ */ + +/* + * Copyright (c) 2026 Theo Buehler + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include +#include + +#include +#include + +#include "bn_local.h" + +#define HAVE_RFC7919_PRIMES 0 +#define HAVE_SCAPY_SPECIAL 0 + +/* + * The strings below were copied from RFCs 2409, 3526, 7919, + * wrapped to 6 columns, added quotes and semicolons. + */ + +static const char *rfc2409_prime_768 = + "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1" + "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD" + "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245" + "E485B576" "625E7EC6" "F44C42E9" "A63A3620" "FFFFFFFF" "FFFFFFFF"; + +static const char *rfc2409_prime_1024 = + "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1" + "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD" + "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245" + "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED" + "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE65381" + "FFFFFFFF" "FFFFFFFF"; + +static const char *rfc3526_prime_1536 = + "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1" + "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD" + "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245" + "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED" + "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE45B3D" + "C2007CB8" "A163BF05" "98DA4836" "1C55D39A" "69163FA8" "FD24CF5F" + "83655D23" "DCA3AD96" "1C62F356" "208552BB" "9ED52907" "7096966D" + "670C354E" "4ABC9804" "F1746C08" "CA237327" "FFFFFFFF" "FFFFFFFF"; + +static const char *rfc3526_prime_2048 = + "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1" + "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD" + "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245" + "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED" + "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE45B3D" + "C2007CB8" "A163BF05" "98DA4836" "1C55D39A" "69163FA8" "FD24CF5F" + "83655D23" "DCA3AD96" "1C62F356" "208552BB" "9ED52907" "7096966D" + "670C354E" "4ABC9804" "F1746C08" "CA18217C" "32905E46" "2E36CE3B" + "E39E772C" "180E8603" "9B2783A2" "EC07A28F" "B5C55DF0" "6F4C52C9" + "DE2BCBF6" "95581718" "3995497C" "EA956AE5" "15D22618" "98FA0510" + "15728E5A" "8AACAA68" "FFFFFFFF" "FFFFFFFF"; + +static const char *rfc3526_prime_3072 = + "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1" + "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD" + "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245" + "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED" + "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE45B3D" + "C2007CB8" "A163BF05" "98DA4836" "1C55D39A" "69163FA8" "FD24CF5F" + "83655D23" "DCA3AD96" "1C62F356" "208552BB" "9ED52907" "7096966D" + "670C354E" "4ABC9804" "F1746C08" "CA18217C" "32905E46" "2E36CE3B" + "E39E772C" "180E8603" "9B2783A2" "EC07A28F" "B5C55DF0" "6F4C52C9" + "DE2BCBF6" "95581718" "3995497C" "EA956AE5" "15D22618" "98FA0510" + "15728E5A" "8AAAC42D" "AD33170D" "04507A33" "A85521AB" "DF1CBA64" + "ECFB8504" "58DBEF0A" "8AEA7157" "5D060C7D" "B3970F85" "A6E1E4C7" + "ABF5AE8C" "DB0933D7" "1E8C94E0" "4A25619D" "CEE3D226" "1AD2EE6B" + "F12FFA06" "D98A0864" "D8760273" "3EC86A64" "521F2B18" "177B200C" + "BBE11757" "7A615D6C" "770988C0" "BAD946E2" "08E24FA0" "74E5AB31" + "43DB5BFC" "E0FD108E" "4B82D120" "A93AD2CA" "FFFFFFFF" "FFFFFFFF"; + +static const char *rfc3526_prime_4096 = + "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1" + "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD" + "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245" + "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED" + "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE45B3D" + "C2007CB8" "A163BF05" "98DA4836" "1C55D39A" "69163FA8" "FD24CF5F" + "83655D23" "DCA3AD96" "1C62F356" "208552BB" "9ED52907" "7096966D" + "670C354E" "4ABC9804" "F1746C08" "CA18217C" "32905E46" "2E36CE3B" + "E39E772C" "180E8603" "9B2783A2" "EC07A28F" "B5C55DF0" "6F4C52C9" + "DE2BCBF6" "95581718" "3995497C" "EA956AE5" "15D22618" "98FA0510" + "15728E5A" "8AAAC42D" "AD33170D" "04507A33" "A85521AB" "DF1CBA64" + "ECFB8504" "58DBEF0A" "8AEA7157" "5D060C7D" "B3970F85" "A6E1E4C7" + "ABF5AE8C" "DB0933D7" "1E8C94E0" "4A25619D" "CEE3D226" "1AD2EE6B" + "F12FFA06" "D98A0864" "D8760273" "3EC86A64" "521F2B18" "177B200C" + "BBE11757" "7A615D6C" "770988C0" "BAD946E2" "08E24FA0" "74E5AB31" + "43DB5BFC" "E0FD108E" "4B82D120" "A9210801" "1A723C12" "A787E6D7" + "88719A10" "BDBA5B26" "99C32718" "6AF4E23C" "1A946834" "B6150BDA" + "2583E9CA" "2AD44CE8" "DBBBC2DB" "04DE8EF9" "2E8EFC14" "1FBECAA6" + "287C5947" "4E6BC05D" "99B2964F" "A090C3A2" "233BA186" "515BE7ED" + "1F612970" "CEE2D7AF" "B81BDD76" "2170481C" "D0069127" "D5B05AA9" + "93B4EA98" "8D8FDDC1" "86FFB7DC" "90A6C08F" "4DF435C9" "34063199" + "FFFFFFFF" "FFFFFFFF"; + +static const char *rfc3526_prime_6144 = + "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1" + "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD" + "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245" + "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED" + "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE45B3D" + "C2007CB8" "A163BF05" "98DA4836" "1C55D39A" "69163FA8" "FD24CF5F" + "83655D23" "DCA3AD96" "1C62F356" "208552BB" "9ED52907" "7096966D" + "670C354E" "4ABC9804" "F1746C08" "CA18217C" "32905E46" "2E36CE3B" + "E39E772C" "180E8603" "9B2783A2" "EC07A28F" "B5C55DF0" "6F4C52C9" + "DE2BCBF6" "95581718" "3995497C" "EA956AE5" "15D22618" "98FA0510" + "15728E5A" "8AAAC42D" "AD33170D" "04507A33" "A85521AB" "DF1CBA64" + "ECFB8504" "58DBEF0A" "8AEA7157" "5D060C7D" "B3970F85" "A6E1E4C7" + "ABF5AE8C" "DB0933D7" "1E8C94E0" "4A25619D" "CEE3D226" "1AD2EE6B" + "F12FFA06" "D98A0864" "D8760273" "3EC86A64" "521F2B18" "177B200C" + "BBE11757" "7A615D6C" "770988C0" "BAD946E2" "08E24FA0" "74E5AB31" + "43DB5BFC" "E0FD108E" "4B82D120" "A9210801" "1A723C12" "A787E6D7" + "88719A10" "BDBA5B26" "99C32718" "6AF4E23C" "1A946834" "B6150BDA" + "2583E9CA" "2AD44CE8" "DBBBC2DB" "04DE8EF9" "2E8EFC14" "1FBECAA6" + "287C5947" "4E6BC05D" "99B2964F" "A090C3A2" "233BA186" "515BE7ED" + "1F612970" "CEE2D7AF" "B81BDD76" "2170481C" "D0069127" "D5B05AA9" + "93B4EA98" "8D8FDDC1" "86FFB7DC" "90A6C08F" "4DF435C9" "34028492" + "36C3FAB4" "D27C7026" "C1D4DCB2" "602646DE" "C9751E76" "3DBA37BD" + "F8FF9406" "AD9E530E" "E5DB382F" "413001AE" "B06A53ED" "9027D831" + "179727B0" "865A8918" "DA3EDBEB" "CF9B14ED" "44CE6CBA" "CED4BB1B" + "DB7F1447" "E6CC254B" "33205151" "2BD7AF42" "6FB8F401" "378CD2BF" + "5983CA01" "C64B92EC" "F032EA15" "D1721D03" "F482D7CE" "6E74FEF6" + "D55E702F" "46980C82" "B5A84031" "900B1C9E" "59E7C97F" "BEC7E8F3" + "23A97A7E" "36CC88BE" "0F1D45B7" "FF585AC5" "4BD407B2" "2B4154AA" + "CC8F6D7E" "BF48E1D8" "14CC5ED2" "0F8037E0" "A79715EE" "F29BE328" + "06A1D58B" "B7C5DA76" "F550AA3D" "8A1FBFF0" "EB19CCB1" "A313D55C" + "DA56C9EC" "2EF29632" "387FE8D7" "6E3C0468" "043E8F66" "3F4860EE" + "12BF2D5B" "0B7474D6" "E694F91E" "6DCC4024" "FFFFFFFF" "FFFFFFFF"; + +static const char *rfc3526_prime_8192 = + "FFFFFFFF" "FFFFFFFF" "C90FDAA2" "2168C234" "C4C6628B" "80DC1CD1" + "29024E08" "8A67CC74" "020BBEA6" "3B139B22" "514A0879" "8E3404DD" + "EF9519B3" "CD3A431B" "302B0A6D" "F25F1437" "4FE1356D" "6D51C245" + "E485B576" "625E7EC6" "F44C42E9" "A637ED6B" "0BFF5CB6" "F406B7ED" + "EE386BFB" "5A899FA5" "AE9F2411" "7C4B1FE6" "49286651" "ECE45B3D" + "C2007CB8" "A163BF05" "98DA4836" "1C55D39A" "69163FA8" "FD24CF5F" + "83655D23" "DCA3AD96" "1C62F356" "208552BB" "9ED52907" "7096966D" + "670C354E" "4ABC9804" "F1746C08" "CA18217C" "32905E46" "2E36CE3B" + "E39E772C" "180E8603" "9B2783A2" "EC07A28F" "B5C55DF0" "6F4C52C9" + "DE2BCBF6" "95581718" "3995497C" "EA956AE5" "15D22618" "98FA0510" + "15728E5A" "8AAAC42D" "AD33170D" "04507A33" "A85521AB" "DF1CBA64" + "ECFB8504" "58DBEF0A" "8AEA7157" "5D060C7D" "B3970F85" "A6E1E4C7" + "ABF5AE8C" "DB0933D7" "1E8C94E0" "4A25619D" "CEE3D226" "1AD2EE6B" + "F12FFA06" "D98A0864" "D8760273" "3EC86A64" "521F2B18" "177B200C" + "BBE11757" "7A615D6C" "770988C0" "BAD946E2" "08E24FA0" "74E5AB31" + "43DB5BFC" "E0FD108E" "4B82D120" "A9210801" "1A723C12" "A787E6D7" + "88719A10" "BDBA5B26" "99C32718" "6AF4E23C" "1A946834" "B6150BDA" + "2583E9CA" "2AD44CE8" "DBBBC2DB" "04DE8EF9" "2E8EFC14" "1FBECAA6" + "287C5947" "4E6BC05D" "99B2964F" "A090C3A2" "233BA186" "515BE7ED" + "1F612970" "CEE2D7AF" "B81BDD76" "2170481C" "D0069127" "D5B05AA9" + "93B4EA98" "8D8FDDC1" "86FFB7DC" "90A6C08F" "4DF435C9" "34028492" + "36C3FAB4" "D27C7026" "C1D4DCB2" "602646DE" "C9751E76" "3DBA37BD" + "F8FF9406" "AD9E530E" "E5DB382F" "413001AE" "B06A53ED" "9027D831" + "179727B0" "865A8918" "DA3EDBEB" "CF9B14ED" "44CE6CBA" "CED4BB1B" + "DB7F1447" "E6CC254B" "33205151" "2BD7AF42" "6FB8F401" "378CD2BF" + "5983CA01" "C64B92EC" "F032EA15" "D1721D03" "F482D7CE" "6E74FEF6" + "D55E702F" "46980C82" "B5A84031" "900B1C9E" "59E7C97F" "BEC7E8F3" + "23A97A7E" "36CC88BE" "0F1D45B7" "FF585AC5" "4BD407B2" "2B4154AA" + "CC8F6D7E" "BF48E1D8" "14CC5ED2" "0F8037E0" "A79715EE" "F29BE328" + "06A1D58B" "B7C5DA76" "F550AA3D" "8A1FBFF0" "EB19CCB1" "A313D55C" + "DA56C9EC" "2EF29632" "387FE8D7" "6E3C0468" "043E8F66" "3F4860EE" + "12BF2D5B" "0B7474D6" "E694F91E" "6DBE1159" "74A3926F" "12FEE5E4" + "38777CB6" "A932DF8C" "D8BEC4D0" "73B931BA" "3BC832B6" "8D9DD300" + "741FA7BF" "8AFC47ED" "2576F693" "6BA42466" "3AAB639C" "5AE4F568" + "3423B474" "2BF1C978" "238F16CB" "E39D652D" "E3FDB8BE" "FC848AD9" + "22222E04" "A4037C07" "13EB57A8" "1A23F0C7" "3473FC64" "6CEA306B" + "4BCBC886" "2F8385DD" "FA9D4B7F" "A2C087E8" "79683303" "ED5BDD3A" + "062B3CF5" "B3A278A6" "6D2A13F8" "3F44F82D" "DF310EE0" "74AB6A36" + "4597E899" "A0255DC1" "64F31CC5" "0846851D" "F9AB4819" "5DED7EA1" + "B1D510BD" "7EE74D73" "FAF36BC3" "1ECFA268" "359046F4" "EB879F92" + "4009438B" "481C6CD7" "889A002E" "D5EE382B" "C9190DA6" "FC026E47" + "9558E447" "5677E9AA" "9E3050E2" "765694DF" "C81F56E8" "80B96E71" + "60C980DD" "98EDD3DF" "FFFFFFFF" "FFFFFFFF" +; + +#if HAVE_RFC7919_PRIMES + +static const char *rfc7919_prime_2048 = + "FFFFFFFF" "FFFFFFFF" "ADF85458" "A2BB4A9A" "AFDC5620" "273D3CF1" + "D8B9C583" "CE2D3695" "A9E13641" "146433FB" "CC939DCE" "249B3EF9" + "7D2FE363" "630C75D8" "F681B202" "AEC4617A" "D3DF1ED5" "D5FD6561" + "2433F51F" "5F066ED0" "85636555" "3DED1AF3" "B557135E" "7F57C935" + "984F0C70" "E0E68B77" "E2A689DA" "F3EFE872" "1DF158A1" "36ADE735" + "30ACCA4F" "483A797A" "BC0AB182" "B324FB61" "D108A94B" "B2C8E3FB" + "B96ADAB7" "60D7F468" "1D4F42A3" "DE394DF4" "AE56EDE7" "6372BB19" + "0B07A7C8" "EE0A6D70" "9E02FCE1" "CDF7E2EC" "C03404CD" "28342F61" + "9172FE9C" "E98583FF" "8E4F1232" "EEF28183" "C3FE3B1B" "4C6FAD73" + "3BB5FCBC" "2EC22005" "C58EF183" "7D1683B2" "C6F34A26" "C1B2EFFA" + "886B4238" "61285C97" "FFFFFFFF" "FFFFFFFF"; + +static const char *rfc7919_prime_3072 = + "FFFFFFFF" "FFFFFFFF" "ADF85458" "A2BB4A9A" "AFDC5620" "273D3CF1" + "D8B9C583" "CE2D3695" "A9E13641" "146433FB" "CC939DCE" "249B3EF9" + "7D2FE363" "630C75D8" "F681B202" "AEC4617A" "D3DF1ED5" "D5FD6561" + "2433F51F" "5F066ED0" "85636555" "3DED1AF3" "B557135E" "7F57C935" + "984F0C70" "E0E68B77" "E2A689DA" "F3EFE872" "1DF158A1" "36ADE735" + "30ACCA4F" "483A797A" "BC0AB182" "B324FB61" "D108A94B" "B2C8E3FB" + "B96ADAB7" "60D7F468" "1D4F42A3" "DE394DF4" "AE56EDE7" "6372BB19" + "0B07A7C8" "EE0A6D70" "9E02FCE1" "CDF7E2EC" "C03404CD" "28342F61" + "9172FE9C" "E98583FF" "8E4F1232" "EEF28183" "C3FE3B1B" "4C6FAD73" + "3BB5FCBC" "2EC22005" "C58EF183" "7D1683B2" "C6F34A26" "C1B2EFFA" + "886B4238" "611FCFDC" "DE355B3B" "6519035B" "BC34F4DE" "F99C0238" + "61B46FC9" "D6E6C907" "7AD91D26" "91F7F7EE" "598CB0FA" "C186D91C" + "AEFE1309" "85139270" "B4130C93" "BC437944" "F4FD4452" "E2D74DD3" + "64F2E21E" "71F54BFF" "5CAE82AB" "9C9DF69E" "E86D2BC5" "22363A0D" + "ABC52197" "9B0DEADA" "1DBF9A42" "D5C4484E" "0ABCD06B" "FA53DDEF" + "3C1B20EE" "3FD59D7C" "25E41D2B" "66C62E37" "FFFFFFFF" "FFFFFFFF"; + +static const char *rfc7919_prime_4096 = + "FFFFFFFF" "FFFFFFFF" "ADF85458" "A2BB4A9A" "AFDC5620" "273D3CF1" + "D8B9C583" "CE2D3695" "A9E13641" "146433FB" "CC939DCE" "249B3EF9" + "7D2FE363" "630C75D8" "F681B202" "AEC4617A" "D3DF1ED5" "D5FD6561" + "2433F51F" "5F066ED0" "85636555" "3DED1AF3" "B557135E" "7F57C935" + "984F0C70" "E0E68B77" "E2A689DA" "F3EFE872" "1DF158A1" "36ADE735" + "30ACCA4F" "483A797A" "BC0AB182" "B324FB61" "D108A94B" "B2C8E3FB" + "B96ADAB7" "60D7F468" "1D4F42A3" "DE394DF4" "AE56EDE7" "6372BB19" + "0B07A7C8" "EE0A6D70" "9E02FCE1" "CDF7E2EC" "C03404CD" "28342F61" + "9172FE9C" "E98583FF" "8E4F1232" "EEF28183" "C3FE3B1B" "4C6FAD73" + "3BB5FCBC" "2EC22005" "C58EF183" "7D1683B2" "C6F34A26" "C1B2EFFA" + "886B4238" "611FCFDC" "DE355B3B" "6519035B" "BC34F4DE" "F99C0238" + "61B46FC9" "D6E6C907" "7AD91D26" "91F7F7EE" "598CB0FA" "C186D91C" + "AEFE1309" "85139270" "B4130C93" "BC437944" "F4FD4452" "E2D74DD3" + "64F2E21E" "71F54BFF" "5CAE82AB" "9C9DF69E" "E86D2BC5" "22363A0D" + "ABC52197" "9B0DEADA" "1DBF9A42" "D5C4484E" "0ABCD06B" "FA53DDEF" + "3C1B20EE" "3FD59D7C" "25E41D2B" "669E1EF1" "6E6F52C3" "164DF4FB" + "7930E9E4" "E58857B6" "AC7D5F42" "D69F6D18" "7763CF1D" "55034004" + "87F55BA5" "7E31CC7A" "7135C886" "EFB4318A" "ED6A1E01" "2D9E6832" + "A907600A" "918130C4" "6DC778F9" "71AD0038" "092999A3" "33CB8B7A" + "1A1DB93D" "7140003C" "2A4ECEA9" "F98D0ACC" "0A8291CD" "CEC97DCF" + "8EC9B55A" "7F88A46B" "4DB5A851" "F44182E1" "C68A007E" "5E655F6A" + "FFFFFFFF" "FFFFFFFF"; + +static const char *rfc7919_prime_6144 = + "FFFFFFFF" "FFFFFFFF" "ADF85458" "A2BB4A9A" "AFDC5620" "273D3CF1" + "D8B9C583" "CE2D3695" "A9E13641" "146433FB" "CC939DCE" "249B3EF9" + "7D2FE363" "630C75D8" "F681B202" "AEC4617A" "D3DF1ED5" "D5FD6561" + "2433F51F" "5F066ED0" "85636555" "3DED1AF3" "B557135E" "7F57C935" + "984F0C70" "E0E68B77" "E2A689DA" "F3EFE872" "1DF158A1" "36ADE735" + "30ACCA4F" "483A797A" "BC0AB182" "B324FB61" "D108A94B" "B2C8E3FB" + "B96ADAB7" "60D7F468" "1D4F42A3" "DE394DF4" "AE56EDE7" "6372BB19" + "0B07A7C8" "EE0A6D70" "9E02FCE1" "CDF7E2EC" "C03404CD" "28342F61" + "9172FE9C" "E98583FF" "8E4F1232" "EEF28183" "C3FE3B1B" "4C6FAD73" + "3BB5FCBC" "2EC22005" "C58EF183" "7D1683B2" "C6F34A26" "C1B2EFFA" + "886B4238" "611FCFDC" "DE355B3B" "6519035B" "BC34F4DE" "F99C0238" + "61B46FC9" "D6E6C907" "7AD91D26" "91F7F7EE" "598CB0FA" "C186D91C" + "AEFE1309" "85139270" "B4130C93" "BC437944" "F4FD4452" "E2D74DD3" + "64F2E21E" "71F54BFF" "5CAE82AB" "9C9DF69E" "E86D2BC5" "22363A0D" + "ABC52197" "9B0DEADA" "1DBF9A42" "D5C4484E" "0ABCD06B" "FA53DDEF" + "3C1B20EE" "3FD59D7C" "25E41D2B" "669E1EF1" "6E6F52C3" "164DF4FB" + "7930E9E4" "E58857B6" "AC7D5F42" "D69F6D18" "7763CF1D" "55034004" + "87F55BA5" "7E31CC7A" "7135C886" "EFB4318A" "ED6A1E01" "2D9E6832" + "A907600A" "918130C4" "6DC778F9" "71AD0038" "092999A3" "33CB8B7A" + "1A1DB93D" "7140003C" "2A4ECEA9" "F98D0ACC" "0A8291CD" "CEC97DCF" + "8EC9B55A" "7F88A46B" "4DB5A851" "F44182E1" "C68A007E" "5E0DD902" + "0BFD64B6" "45036C7A" "4E677D2C" "38532A3A" "23BA4442" "CAF53EA6" + "3BB45432" "9B7624C8" "917BDD64" "B1C0FD4C" "B38E8C33" "4C701C3A" + "CDAD0657" "FCCFEC71" "9B1F5C3E" "4E46041F" "388147FB" "4CFDB477" + "A52471F7" "A9A96910" "B855322E" "DB6340D8" "A00EF092" "350511E3" + "0ABEC1FF" "F9E3A26E" "7FB29F8C" "183023C3" "587E38DA" "0077D9B4" + "763E4E4B" "94B2BBC1" "94C6651E" "77CAF992" "EEAAC023" "2A281BF6" + "B3A739C1" "22611682" "0AE8DB58" "47A67CBE" "F9C9091B" "462D538C" + "D72B0374" "6AE77F5E" "62292C31" "1562A846" "505DC82D" "B854338A" + "E49F5235" "C95B9117" "8CCF2DD5" "CACEF403" "EC9D1810" "C6272B04" + "5B3B71F9" "DC6B80D6" "3FDD4A8E" "9ADB1E69" "62A69526" "D43161C1" + "A41D570D" "7938DAD4" "A40E329C" "D0E40E65" "FFFFFFFF" "FFFFFFFF"; + +static const char *rfc7919_prime_8192 = + "FFFFFFFF" "FFFFFFFF" "ADF85458" "A2BB4A9A" "AFDC5620" "273D3CF1" + "D8B9C583" "CE2D3695" "A9E13641" "146433FB" "CC939DCE" "249B3EF9" + "7D2FE363" "630C75D8" "F681B202" "AEC4617A" "D3DF1ED5" "D5FD6561" + "2433F51F" "5F066ED0" "85636555" "3DED1AF3" "B557135E" "7F57C935" + "984F0C70" "E0E68B77" "E2A689DA" "F3EFE872" "1DF158A1" "36ADE735" + "30ACCA4F" "483A797A" "BC0AB182" "B324FB61" "D108A94B" "B2C8E3FB" + "B96ADAB7" "60D7F468" "1D4F42A3" "DE394DF4" "AE56EDE7" "6372BB19" + "0B07A7C8" "EE0A6D70" "9E02FCE1" "CDF7E2EC" "C03404CD" "28342F61" + "9172FE9C" "E98583FF" "8E4F1232" "EEF28183" "C3FE3B1B" "4C6FAD73" + "3BB5FCBC" "2EC22005" "C58EF183" "7D1683B2" "C6F34A26" "C1B2EFFA" + "886B4238" "611FCFDC" "DE355B3B" "6519035B" "BC34F4DE" "F99C0238" + "61B46FC9" "D6E6C907" "7AD91D26" "91F7F7EE" "598CB0FA" "C186D91C" + "AEFE1309" "85139270" "B4130C93" "BC437944" "F4FD4452" "E2D74DD3" + "64F2E21E" "71F54BFF" "5CAE82AB" "9C9DF69E" "E86D2BC5" "22363A0D" + "ABC52197" "9B0DEADA" "1DBF9A42" "D5C4484E" "0ABCD06B" "FA53DDEF" + "3C1B20EE" "3FD59D7C" "25E41D2B" "669E1EF1" "6E6F52C3" "164DF4FB" + "7930E9E4" "E58857B6" "AC7D5F42" "D69F6D18" "7763CF1D" "55034004" + "87F55BA5" "7E31CC7A" "7135C886" "EFB4318A" "ED6A1E01" "2D9E6832" + "A907600A" "918130C4" "6DC778F9" "71AD0038" "092999A3" "33CB8B7A" + "1A1DB93D" "7140003C" "2A4ECEA9" "F98D0ACC" "0A8291CD" "CEC97DCF" + "8EC9B55A" "7F88A46B" "4DB5A851" "F44182E1" "C68A007E" "5E0DD902" + "0BFD64B6" "45036C7A" "4E677D2C" "38532A3A" "23BA4442" "CAF53EA6" + "3BB45432" "9B7624C8" "917BDD64" "B1C0FD4C" "B38E8C33" "4C701C3A" + "CDAD0657" "FCCFEC71" "9B1F5C3E" "4E46041F" "388147FB" "4CFDB477" + "A52471F7" "A9A96910" "B855322E" "DB6340D8" "A00EF092" "350511E3" + "0ABEC1FF" "F9E3A26E" "7FB29F8C" "183023C3" "587E38DA" "0077D9B4" + "763E4E4B" "94B2BBC1" "94C6651E" "77CAF992" "EEAAC023" "2A281BF6" + "B3A739C1" "22611682" "0AE8DB58" "47A67CBE" "F9C9091B" "462D538C" + "D72B0374" "6AE77F5E" "62292C31" "1562A846" "505DC82D" "B854338A" + "E49F5235" "C95B9117" "8CCF2DD5" "CACEF403" "EC9D1810" "C6272B04" + "5B3B71F9" "DC6B80D6" "3FDD4A8E" "9ADB1E69" "62A69526" "D43161C1" + "A41D570D" "7938DAD4" "A40E329C" "CFF46AAA" "36AD004C" "F600C838" + "1E425A31" "D951AE64" "FDB23FCE" "C9509D43" "687FEB69" "EDD1CC5E" + "0B8CC3BD" "F64B10EF" "86B63142" "A3AB8829" "555B2F74" "7C932665" + "CB2C0F1C" "C01BD702" "29388839" "D2AF05E4" "54504AC7" "8B758282" + "2846C0BA" "35C35F5C" "59160CC0" "46FD8251" "541FC68C" "9C86B022" + "BB709987" "6A460E74" "51A8A931" "09703FEE" "1C217E6C" "3826E52C" + "51AA691E" "0E423CFC" "99E9E316" "50C1217B" "624816CD" "AD9A95F9" + "D5B80194" "88D9C0A0" "A1FE3075" "A577E231" "83F81D4A" "3F2FA457" + "1EFC8CE0" "BA8A4FE8" "B6855DFE" "72B0A66E" "DED2FBAB" "FBE58A30" + "FAFABE1C" "5D71A87E" "2F741EF8" "C1FE86FE" "A6BBFDE5" "30677F0D" + "97D11D49" "F7A8443D" "0822E506" "A9F4614E" "011E2A94" "838FF88C" + "D68C8BB7" "C5C6424C" "FFFFFFFF" "FFFFFFFF"; + +#endif /* HAVE_RFC7919_PRIMES */ + +typedef BIGNUM *(*get_p_fn)(BIGNUM *); + +static const struct ffdh_test { + const char *name; + const char **str; + get_p_fn fn; +} ffdh_tests[] = { + { + .name = "RFC 2409, 768 bit", + .str = &rfc2409_prime_768, + .fn = BN_get_rfc2409_prime_768, + }, + { + .name = "RFC 2409, 1024 bit", + .str = &rfc2409_prime_1024, + .fn = BN_get_rfc2409_prime_1024, + }, + { + .name = "RFC 3526, 1536 bit", + .str = &rfc3526_prime_1536, + .fn = BN_get_rfc3526_prime_1536, + }, + { + .name = "RFC 3526, 2048 bit", + .str = &rfc3526_prime_2048, + .fn = BN_get_rfc3526_prime_2048, + }, + { + .name = "RFC 3526, 3072 bit", + .str = &rfc3526_prime_3072, + .fn = BN_get_rfc3526_prime_3072, + }, + { + .name = "RFC 3526, 4096 bit", + .str = &rfc3526_prime_4096, + .fn = BN_get_rfc3526_prime_4096, + }, + { + .name = "RFC 3526, 6144 bit", + .str = &rfc3526_prime_6144, + .fn = BN_get_rfc3526_prime_6144, + }, + { + .name = "RFC 3526, 8192 bit", + .str = &rfc3526_prime_8192, + .fn = BN_get_rfc3526_prime_8192, + }, +#if HAVE_RFC7919_PRIMES + { + .name = "RFC 7919, 2048 bit", + .str = &rfc7919_prime_2048, + .fn = BN_get_rfc7919_prime_2048, + }, + { + .name = "RFC 7919, 3072 bit", + .str = &rfc7919_prime_3072, + .fn = BN_get_rfc7919_prime_3072, + }, + { + .name = "RFC 7919, 4096 bit", + .str = &rfc7919_prime_4096, + .fn = BN_get_rfc7919_prime_4096, + }, + { + .name = "RFC 7919, 6144 bit", + .str = &rfc7919_prime_6144, + .fn = BN_get_rfc7919_prime_6144, + }, + { + .name = "RFC 7919, 8192 bit", + .str = &rfc7919_prime_8192, + .fn = BN_get_rfc7919_prime_8192, + }, +#endif /* HAVE_RFC7919_PRIMES */ +}; + +#define N_TESTS (sizeof(ffdh_tests) / sizeof(ffdh_tests[0])) + +static int +ffdh_test_case(const struct ffdh_test *t, BN_CTX *ctx) +{ + BIGNUM *pstr, *papi; + int failed = 1; + + BN_CTX_start(ctx); + + if ((pstr = BN_CTX_get(ctx)) == NULL) + errx(1, "BN_CTX_get"); + if ((papi = BN_CTX_get(ctx)) == NULL) + errx(1, "BN_CTX_get"); + + if (BN_hex2bn(&pstr, *t->str) == 0) + errx(1, "%s: BN_hex2bn", t->name); + if (t->fn(papi) == NULL) + errx(1, "%s: BN_get_*", t->name); + + if (BN_cmp(pstr, papi) != 0) { + fprintf(stderr, "FAIL: %s mismatch\n", t->name); + goto failed; + } + + failed = 0; + + failed: + BN_CTX_end(ctx); + + return failed; +} + +static int +ffdh_check(const struct ffdh_test *t) +{ +#if HAVE_SCAPY_SPECIAL + DH *dh = NULL; + BIGNUM *p = NULL, *g = NULL; + int codes = 0; + int failed = 1; + + if (BN_hex2bn(&p, *t->str) == 0) + errx(1, "BN_hex2bn"); + if (BN_hex2bn(&g, "2") == 0) + errx(1, "BN_hex2bn"); + + if ((dh = DH_new()) == NULL) + errx(1, "DH_new"); + if (!DH_set0_pqg(dh, p, NULL, g)) + errx(1, "DH_set0_pqg"); + p = NULL; + g = NULL; + + if (!DH_check(dh, &codes)) { + fprintf(stderr, "FAIL: %s: DH_check\n", t->name); + goto failed; + } + if (codes != 0) { + fprintf(stderr, "FAIL: %s: DH_check set %x\n", t->name, codes); + goto failed; + } + + failed = 0; + + failed: + BN_free(p); + BN_free(g); + DH_free(dh); + + return failed; +#else + return 0; +#endif /* HAVE_SCAPY_SPECIAL */ +} + +int +main(void) +{ + BN_CTX *ctx; + size_t i; + int failed = 0; + + if ((ctx = BN_CTX_new()) == NULL) + errx(1, "BN_CTX_new"); + + for (i = 0; i < N_TESTS; i++) { + failed |= ffdh_test_case(&ffdh_tests[i], ctx); + failed |= ffdh_check(&ffdh_tests[i]); + } + + BN_CTX_free(ctx); + + return failed; +} -- cgit v1.2.3-55-g6feb