| // SPDX-License-Identifier: BSD-2-Clause |
| /* LibTomCrypt, modular cryptographic library -- Tom St Denis |
| * |
| * LibTomCrypt is a library that provides various cryptographic |
| * algorithms in a highly modular and flexible manner. |
| * |
| * The library is free for all purposes without any express |
| * guarantee it works. |
| */ |
| |
| #include "tomcrypt_private.h" |
| |
| #ifdef LTC_MDH |
| |
| /* This holds the key settings. ***MUST*** be organized by size from smallest to largest. */ |
| const ltc_dh_set_type ltc_dh_sets[] = { |
| #ifdef LTC_DH768 |
| { /* 768-bit MODP Group 1 - https://tools.ietf.org/html/rfc7296#appendix-B.1 */ |
| 96, |
| "DH-768", |
| "2", |
| "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" |
| "29024E088A67CC74020BBEA63B139B22514A08798E3404DD" |
| "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" |
| "E485B576625E7EC6F44C42E9A63A3620FFFFFFFFFFFFFFFF" |
| }, |
| #endif |
| #ifdef LTC_DH1024 |
| { /* 1024-bit MODP Group 2 - https://tools.ietf.org/html/rfc7296#appendix-B.2 */ |
| 128, |
| "DH-1024", |
| "2", |
| "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" |
| "29024E088A67CC74020BBEA63B139B22514A08798E3404DD" |
| "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" |
| "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" |
| "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE65381" |
| "FFFFFFFFFFFFFFFF" |
| }, |
| #endif |
| #ifdef LTC_DH1536 |
| { /* 1536-bit MODP Group 5 - https://tools.ietf.org/html/rfc3526#section-2 */ |
| 192, |
| "DH-1536", |
| "2", |
| "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" |
| "29024E088A67CC74020BBEA63B139B22514A08798E3404DD" |
| "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" |
| "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" |
| "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" |
| "C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" |
| "83655D23DCA3AD961C62F356208552BB9ED529077096966D" |
| "670C354E4ABC9804F1746C08CA237327FFFFFFFFFFFFFFFF" |
| }, |
| #endif |
| #ifdef LTC_DH2048 |
| { /* 2048-bit MODP Group 14 - https://tools.ietf.org/html/rfc3526#section-3 */ |
| 256, |
| "DH-2048", |
| "2", |
| "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" |
| "29024E088A67CC74020BBEA63B139B22514A08798E3404DD" |
| "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" |
| "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" |
| "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" |
| "C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" |
| "83655D23DCA3AD961C62F356208552BB9ED529077096966D" |
| "670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" |
| "E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" |
| "DE2BCBF6955817183995497CEA956AE515D2261898FA0510" |
| "15728E5A8AACAA68FFFFFFFFFFFFFFFF" |
| }, |
| #endif |
| #ifdef LTC_DH3072 |
| { /* 3072-bit MODP Group 15 - https://tools.ietf.org/html/rfc3526#section-4 */ |
| 384, |
| "DH-3072", |
| "2", |
| "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" |
| "29024E088A67CC74020BBEA63B139B22514A08798E3404DD" |
| "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" |
| "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" |
| "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" |
| "C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" |
| "83655D23DCA3AD961C62F356208552BB9ED529077096966D" |
| "670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" |
| "E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" |
| "DE2BCBF6955817183995497CEA956AE515D2261898FA0510" |
| "15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64" |
| "ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7" |
| "ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B" |
| "F12FFA06D98A0864D87602733EC86A64521F2B18177B200C" |
| "BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31" |
| "43DB5BFCE0FD108E4B82D120A93AD2CAFFFFFFFFFFFFFFFF" |
| }, |
| #endif |
| #ifdef LTC_DH4096 |
| { /* 4096-bit MODP Group 16 - https://tools.ietf.org/html/rfc3526#section-5 */ |
| 512, |
| "DH-4096", |
| "2", |
| "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" |
| "29024E088A67CC74020BBEA63B139B22514A08798E3404DD" |
| "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" |
| "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" |
| "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" |
| "C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" |
| "83655D23DCA3AD961C62F356208552BB9ED529077096966D" |
| "670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" |
| "E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" |
| "DE2BCBF6955817183995497CEA956AE515D2261898FA0510" |
| "15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64" |
| "ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7" |
| "ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B" |
| "F12FFA06D98A0864D87602733EC86A64521F2B18177B200C" |
| "BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31" |
| "43DB5BFCE0FD108E4B82D120A92108011A723C12A787E6D7" |
| "88719A10BDBA5B2699C327186AF4E23C1A946834B6150BDA" |
| "2583E9CA2AD44CE8DBBBC2DB04DE8EF92E8EFC141FBECAA6" |
| "287C59474E6BC05D99B2964FA090C3A2233BA186515BE7ED" |
| "1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9" |
| "93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C934063199" |
| "FFFFFFFFFFFFFFFF" |
| }, |
| #endif |
| #ifdef LTC_DH6144 |
| { /* 6144-bit MODP Group 17 - https://tools.ietf.org/html/rfc3526#section-6 */ |
| 768, |
| "DH-6144", |
| "2", |
| "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" |
| "29024E088A67CC74020BBEA63B139B22514A08798E3404DD" |
| "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" |
| "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" |
| "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" |
| "C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" |
| "83655D23DCA3AD961C62F356208552BB9ED529077096966D" |
| "670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" |
| "E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" |
| "DE2BCBF6955817183995497CEA956AE515D2261898FA0510" |
| "15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64" |
| "ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7" |
| "ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B" |
| "F12FFA06D98A0864D87602733EC86A64521F2B18177B200C" |
| "BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31" |
| "43DB5BFCE0FD108E4B82D120A92108011A723C12A787E6D7" |
| "88719A10BDBA5B2699C327186AF4E23C1A946834B6150BDA" |
| "2583E9CA2AD44CE8DBBBC2DB04DE8EF92E8EFC141FBECAA6" |
| "287C59474E6BC05D99B2964FA090C3A2233BA186515BE7ED" |
| "1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9" |
| "93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C934028492" |
| "36C3FAB4D27C7026C1D4DCB2602646DEC9751E763DBA37BD" |
| "F8FF9406AD9E530EE5DB382F413001AEB06A53ED9027D831" |
| "179727B0865A8918DA3EDBEBCF9B14ED44CE6CBACED4BB1B" |
| "DB7F1447E6CC254B332051512BD7AF426FB8F401378CD2BF" |
| "5983CA01C64B92ECF032EA15D1721D03F482D7CE6E74FEF6" |
| "D55E702F46980C82B5A84031900B1C9E59E7C97FBEC7E8F3" |
| "23A97A7E36CC88BE0F1D45B7FF585AC54BD407B22B4154AA" |
| "CC8F6D7EBF48E1D814CC5ED20F8037E0A79715EEF29BE328" |
| "06A1D58BB7C5DA76F550AA3D8A1FBFF0EB19CCB1A313D55C" |
| "DA56C9EC2EF29632387FE8D76E3C0468043E8F663F4860EE" |
| "12BF2D5B0B7474D6E694F91E6DCC4024FFFFFFFFFFFFFFFF" |
| }, |
| #endif |
| #ifdef LTC_DH8192 |
| { /* 8192-bit MODP Group 18 - https://tools.ietf.org/html/rfc3526#section-7 */ |
| 1024, |
| "DH-8192", |
| "2", |
| "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" |
| "29024E088A67CC74020BBEA63B139B22514A08798E3404DD" |
| "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" |
| "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" |
| "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" |
| "C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" |
| "83655D23DCA3AD961C62F356208552BB9ED529077096966D" |
| "670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" |
| "E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" |
| "DE2BCBF6955817183995497CEA956AE515D2261898FA0510" |
| "15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64" |
| "ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7" |
| "ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B" |
| "F12FFA06D98A0864D87602733EC86A64521F2B18177B200C" |
| "BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31" |
| "43DB5BFCE0FD108E4B82D120A92108011A723C12A787E6D7" |
| "88719A10BDBA5B2699C327186AF4E23C1A946834B6150BDA" |
| "2583E9CA2AD44CE8DBBBC2DB04DE8EF92E8EFC141FBECAA6" |
| "287C59474E6BC05D99B2964FA090C3A2233BA186515BE7ED" |
| "1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9" |
| "93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C934028492" |
| "36C3FAB4D27C7026C1D4DCB2602646DEC9751E763DBA37BD" |
| "F8FF9406AD9E530EE5DB382F413001AEB06A53ED9027D831" |
| "179727B0865A8918DA3EDBEBCF9B14ED44CE6CBACED4BB1B" |
| "DB7F1447E6CC254B332051512BD7AF426FB8F401378CD2BF" |
| "5983CA01C64B92ECF032EA15D1721D03F482D7CE6E74FEF6" |
| "D55E702F46980C82B5A84031900B1C9E59E7C97FBEC7E8F3" |
| "23A97A7E36CC88BE0F1D45B7FF585AC54BD407B22B4154AA" |
| "CC8F6D7EBF48E1D814CC5ED20F8037E0A79715EEF29BE328" |
| "06A1D58BB7C5DA76F550AA3D8A1FBFF0EB19CCB1A313D55C" |
| "DA56C9EC2EF29632387FE8D76E3C0468043E8F663F4860EE" |
| "12BF2D5B0B7474D6E694F91E6DBE115974A3926F12FEE5E4" |
| "38777CB6A932DF8CD8BEC4D073B931BA3BC832B68D9DD300" |
| "741FA7BF8AFC47ED2576F6936BA424663AAB639C5AE4F568" |
| "3423B4742BF1C978238F16CBE39D652DE3FDB8BEFC848AD9" |
| "22222E04A4037C0713EB57A81A23F0C73473FC646CEA306B" |
| "4BCBC8862F8385DDFA9D4B7FA2C087E879683303ED5BDD3A" |
| "062B3CF5B3A278A66D2A13F83F44F82DDF310EE074AB6A36" |
| "4597E899A0255DC164F31CC50846851DF9AB48195DED7EA1" |
| "B1D510BD7EE74D73FAF36BC31ECFA268359046F4EB879F92" |
| "4009438B481C6CD7889A002ED5EE382BC9190DA6FC026E47" |
| "9558E4475677E9AA9E3050E2765694DFC81F56E880B96E71" |
| "60C980DD98EDD3DFFFFFFFFFFFFFFFFF" |
| }, |
| #endif |
| { |
| 0, |
| NULL, |
| NULL, |
| NULL |
| } |
| }; |
| |
| /** |
| Returns the DH group size (octets) for given key |
| @param key The DH key to get the size of |
| @return The group size in octets (0 on error) |
| */ |
| int dh_get_groupsize(const dh_key *key) |
| { |
| if (key == NULL) return 0; |
| return mp_unsigned_bin_size(key->prime); |
| } |
| |
| #endif /* LTC_MDH */ |
| |
| /* ref: $Format:%D$ */ |
| /* git commit: $Format:%H$ */ |
| /* commit time: $Format:%ai$ */ |