| … | |
… | |
| 478 | { |
478 | { |
| 479 | prot_major = PROTOCOL_MAJOR; |
479 | prot_major = PROTOCOL_MAJOR; |
| 480 | prot_minor = PROTOCOL_MINOR; |
480 | prot_minor = PROTOCOL_MINOR; |
| 481 | randsize = RAND_SIZE; |
481 | randsize = RAND_SIZE; |
| 482 | hmaclen = HMACLENGTH; |
482 | hmaclen = HMACLENGTH; |
| 483 | flags = ENABLE_COMPRESSION ? 0x81 : 0x80; |
483 | flags = 0; |
| 484 | challengelen = sizeof (rsachallenge); |
484 | challengelen = sizeof (rsachallenge); |
| 485 | features = get_features (); |
485 | features = get_features (); |
| 486 | |
486 | |
| 487 | cipher_nid = htonl (EVP_CIPHER_nid (CIPHER)); |
487 | cipher_nid = htonl (EVP_CIPHER_nid (CIPHER)); |
| 488 | digest_nid = htonl (EVP_MD_type (RSA_HASH)); |
488 | digest_nid = htonl (EVP_MD_type (RSA_HASH)); |
| … | |
… | |
| 498 | slog (L_WARN, _("major version mismatch (remote %d <=> local %d)"), prot_major, PROTOCOL_MAJOR); |
498 | slog (L_WARN, _("major version mismatch (remote %d <=> local %d)"), prot_major, PROTOCOL_MAJOR); |
| 499 | else if (randsize != RAND_SIZE) |
499 | else if (randsize != RAND_SIZE) |
| 500 | slog (L_WARN, _("rand size mismatch (remote %d <=> local %d)"), randsize, RAND_SIZE); |
500 | slog (L_WARN, _("rand size mismatch (remote %d <=> local %d)"), randsize, RAND_SIZE); |
| 501 | else if (hmaclen != HMACLENGTH) |
501 | else if (hmaclen != HMACLENGTH) |
| 502 | slog (L_WARN, _("hmac length mismatch (remote %d <=> local %d)"), hmaclen, HMACLENGTH); |
502 | slog (L_WARN, _("hmac length mismatch (remote %d <=> local %d)"), hmaclen, HMACLENGTH); |
| 503 | #if 0 // this implementation should handle all flag settings |
|
|
| 504 | else if (flags != curflags ()) |
|
|
| 505 | slog (L_WARN, _("flag mismatch (remote %x <=> local %x)"), flags, curflags ()); |
|
|
| 506 | #endif |
|
|
| 507 | else if (challengelen != sizeof (rsachallenge)) |
503 | else if (challengelen != sizeof (rsachallenge)) |
| 508 | slog (L_WARN, _("challenge length mismatch (remote %d <=> local %d)"), challengelen, sizeof (rsachallenge)); |
504 | slog (L_WARN, _("challenge length mismatch (remote %d <=> local %d)"), challengelen, sizeof (rsachallenge)); |
| 509 | else if (cipher_nid != htonl (EVP_CIPHER_nid (CIPHER))) |
505 | else if (cipher_nid != htonl (EVP_CIPHER_nid (CIPHER))) |
| 510 | slog (L_WARN, _("cipher mismatch (remote %x <=> local %x)"), ntohl (cipher_nid), EVP_CIPHER_nid (CIPHER)); |
506 | slog (L_WARN, _("cipher mismatch (remote %x <=> local %x)"), ntohl (cipher_nid), EVP_CIPHER_nid (CIPHER)); |
| 511 | else if (digest_nid != htonl (EVP_MD_type (RSA_HASH))) |
507 | else if (digest_nid != htonl (EVP_MD_type (RSA_HASH))) |
| … | |
… | |
| 948 | delete octx; |
944 | delete octx; |
| 949 | |
945 | |
| 950 | octx = new crypto_ctx (k, 1); |
946 | octx = new crypto_ctx (k, 1); |
| 951 | oseqno = ntohl (*(u32 *)&k[CHG_SEQNO]) & 0x7fffffff; |
947 | oseqno = ntohl (*(u32 *)&k[CHG_SEQNO]) & 0x7fffffff; |
| 952 | |
948 | |
| 953 | // compatibility code, remove when no longer required |
|
|
| 954 | if (p->flags & 1) p->features |= FEATURE_COMPRESSION; |
|
|
| 955 | |
|
|
| 956 | conf->protocols = p->protocols; |
949 | conf->protocols = p->protocols; |
| 957 | features = p->features & config_packet::get_features (); |
950 | features = p->features & config_packet::get_features (); |
| 958 | |
951 | |
| 959 | send_auth_response (rsi, p->id, k); |
952 | send_auth_response (rsi, p->id, k); |
| 960 | |
953 | |
