Mercurial > dropbear
view libtomcrypt/src/pk/dh/dh.c @ 1810:1b160ed94749
fuzz: don't push wrapfd descriptors larger than needed
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Mon, 08 Mar 2021 21:59:10 +0800 |
parents | 6dba84798cd5 |
children |
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/* 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.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(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: $Format:%ai$ */