de46393592
- Added option to disable hash check by GM group_id (specify 'disabled' as hash for a certain group_id to let them log in with any client, even if 'client_hash_check' is enabled. - Updated and reworded related documentation for the feature. Improvements on script command 'axtoi'; added 'strtol'. (Hercules 1cf7c1e) - Added script command 'strtol' (conforming to the ISO C90 function). - Modified script command 'axtoi' to internally use 'strtol' instead of an unnecessary separate implementation. Cleaned up many sections of script documentation, and modernized syntax in examples. Added documentation for 'rentitem2' and 'makeitem2'. (follow-up 339c0a8) Added 'true' (1) and 'false' (2) as script constants. 'freeloop' argument is now optional, and will only return the value of freeloop if no argument is given. (tid:92470) http://rathena.org/board/topic/92470-freeloop-optional-argument/ Added a missing mapflag to custom 'devil_square' script. (bugreport:8611) http://rathena.org/board/tracker/issue-8611-devil-square-bug/ Signed-off-by: Euphy <euphy.raliel@rathena.org>
55 lines
2.5 KiB
Plaintext
55 lines
2.5 KiB
Plaintext
//===== rAthena Documentation ================================
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//= MD5 Hash Check
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//===== By: ==================================================
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//= rAthena Dev Team
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//===== Last Updated: ========================================
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//= 20140208
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//===== Description: =========================================
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//= This file outlines the login server's MD5 hash check.
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//============================================================
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The login server is able to perform a check of the client's MD5 hash.
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This will ensure that a user has not tampered with the client and that
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the client is the one specific to your server.
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The client can only send the correct MD5 hash to the server on certain
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server types, so a client diff is required to ensure the hash is sent.
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Please refer to your client diff tool manual for the appropriate patch,
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called "Force Send Client Hash Packet" or a similar name. A link
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containing the WeeDiffGen plugin can be found at:
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http://rathena.org/board/topic/70841-r16771-client-md5-hash-check/
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The server-side settings for the hash check are located in
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'conf\login_athena.conf':
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// Client MD5 hash check
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// If turned on, the login server will check if the client's hash matches
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// the value below, and will not connect tampered clients.
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// Note: see 'doc/md5_hashcheck.txt' for more details.
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client_hash_check: off
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// Client MD5 hashes
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// The client with the specified hash can be used to log in by players with
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// a group_id equal to or greater than the given value.
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// If you specify 'disabled' as hash, players with a group_id greater than or
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// equal to the given value will be able to log in regardless of hash (and even
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// if their client does not send a hash at all.)
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// Format: group_id, hash
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// Note: see 'doc/md5_hashcheck.txt' for more details.
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client_hash: 0, 113e195e6c051bb1cfb12a644bb084c5
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client_hash: 10, cb1ea78023d337c38e8ba5124e2338ae
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client_hash: 99, disabled
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To enable MD5 hash checks, set 'client_hash_check' to 'on' and add one
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'client_hash' entry for each client you want to use.
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The group_id can be any of the groups in 'conf/groups.conf', and it is
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useful in case if you want to allow GMs to use a different client
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than normal players; for example, a GM client could be hexed
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differently, perhaps with dual-clienting enabled and chat flood
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disabled.
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You will need to replace the example MD5 hashes with the actual hash of
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your client. You can use any MD5 hash tools to generate it, e.g.:
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- md5sum (command line) on linux
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- WinMD5 on Windows
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- md5 (command line) on Mac OS X
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