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| author | gumi <git@gumi.ca> | 2018-12-30 16:06:06 -0500 |
|---|---|---|
| committer | gumi <git@gumi.ca> | 2018-12-30 16:32:51 -0500 |
| commit | a56b3ea671e9cc74b3f9ea723bc149e83212b998 (patch) | |
| tree | a595027339f278c83e4ca8c30454900bdff7f70a /src/map/clif.cpp | |
| parent | a860cff760e39dc63de529991131fe295e03f543 (diff) | |
| download | tmwa-a56b3ea671e9cc74b3f9ea723bc149e83212b998.tar.gz tmwa-a56b3ea671e9cc74b3f9ea723bc149e83212b998.tar.bz2 tmwa-a56b3ea671e9cc74b3f9ea723bc149e83212b998.tar.xz tmwa-a56b3ea671e9cc74b3f9ea723bc149e83212b998.zip | |
pre-send the auth details to map servers instead of blindly trusting 0x0072
Diffstat (limited to 'src/map/clif.cpp')
| -rw-r--r-- | src/map/clif.cpp | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/src/map/clif.cpp b/src/map/clif.cpp index f2667ac..a2f3b3a 100644 --- a/src/map/clif.cpp +++ b/src/map/clif.cpp @@ -3539,15 +3539,36 @@ RecvResult clif_parse_WantToConnection(Session *s, dumb_ptr<map_session_data> sd if (rv != RecvResult::Complete) return rv; - { - account_id = fixed.account_id; - } + account_id = fixed.account_id; // formerly: account id Packet_Payload<0x8000> special; special.magic_packet_length = 4; send_ppacket<0x8000>(s, special); + bool is_valid = false; + for (AuthFifoEntry& afi : auth_fifo) + { + if (afi.account_id == fixed.account_id + && afi.char_id == fixed.char_id + && afi.login_id1 == fixed.login_id1 + //&& afi.login_id2 == sd->login_id2 + && afi.ip == s->client_ip + && afi.delflag == 0) + { + is_valid = true; + afi.delflag = 1; + break; + } + } + + if (!is_valid) + { + MAP_LOG_AND_ECHO("Attempt to connect without correct authentication (REJECTED IP: %s)!\n"_fmt, s->client_ip); + s->set_eof(); + return RecvResult::Complete; + } + // if same account already connected, we disconnect the 2 sessions dumb_ptr<map_session_data> old_sd = map_id2sd(account_to_block(account_id)); if (old_sd) |