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2016-04-16Moved packet_db to the private interface of lclifHaru2-9/+18
Signed-off-by: Haru <haru@dotalux.com>
2016-04-16Added missing documentationHaru5-46/+199
Signed-off-by: Haru <haru@dotalux.com>
2016-04-16Added lclif packet handlers to the lclif interfaceHaru3-7/+31
Signed-off-by: Haru <haru@dotalux.com>
2016-04-16Rewrite client interface for login server (part 7)hemagx5-234/+277
Added private interface in lclif.p.h Signed-off-by: Haru <haru@dotalux.com>
2016-04-16Rewrite client interface for login server (part 6)hemagx6-739/+841
Moved login clif code to lclif.c/lclif.h Signed-off-by: Haru <haru@dotalux.com>
2016-04-16Rewrite client interface for login server (part 5)hemagx2-16/+26
Renamed login->connection_problem() to login->connection_error() Split login->send_auth_failed() out of login->auth_failed() Signed-off-by: Haru <haru@dotalux.com>
2016-04-16Rewrite client interface for login server (part 4)hemagx1-3/+7
Changed login server packet processing so that no more than 3 packets are processed at once (same as the map server's clif processing) Signed-off-by: Haru <haru@dotalux.com>
2016-04-16Rewrite client interface for login server (part 3)hemagx2-215/+311
Rewritten login clif parser, using a packet db Signed-off-by: Haru <haru@dotalux.com>
2016-04-16Rewrite client interface for login server (part 2)hemagx1-159/+203
Split login packet-related code into functions Signed-off-by: Haru <haru@dotalux.com>
2016-04-16Rewrite client interface for login server (part 1)hemagx2-170/+447
Rewritten incoming/outgoing packet handlers to use structs instead of manipulating the WFIFO buffer bytes directly Signed-off-by: Haru <haru@dotalux.com>
2016-04-16Updated GNU Make build system to support private headersHaru1-9/+12
Signed-off-by: Haru <haru@dotalux.com>
2016-03-20Dropped typedef from DBMapHaru1-2/+2
Signed-off-by: Haru <haru@dotalux.com>
2016-03-20Dropped typedefs from union DBKey and struct DBDataHaru2-6/+6
Signed-off-by: Haru <haru@dotalux.com>
2016-03-20Changed buffer argument of SQL->StmtBindParam() to constHaru1-31/+31
Parameters are supposed to be read-only Signed-off-by: Haru <haru@dotalux.com>
2016-03-20Removed unnecessary typedefs from sql.hHaru4-18/+23
- Sql -> struct Sql - SqlStmt -> struct SqlStmt - SqlDataType -> enum SqlDataType This is expected to improve compile time, by removing #include cycles (and forward declaring instead) Signed-off-by: Haru <haru@dotalux.com>
2016-02-24Removed various redundant typecastsHaru1-6/+6
Signed-off-by: Haru <haru@dotalux.com>
2016-02-24Removed several unnecessary explicit casts of the WFIFOP resultHaru2-18/+18
Signed-off-by: Haru <haru@dotalux.com>
2016-02-24Removed several unnecessary RFIFOP typecastsHaru2-13/+13
- While this is arguable, those explicit typecasts are potentially dangerous/misleading (for example, a const specifier might get accidentally dropped without even generating a compiler warning, or a variable type might change during code changes, and any related warning would get silenced by the explicit typecast). - As a reminder Hercules is written in C, and not in C++ (and there's no such thing as "compiling in C++ mode" - they're two different languages.) As such, it is legal to let the compiler automatically promote void* from/to any non-const pointer type, as well as const void* from/to any const pointer type. Signed-off-by: Haru <haru@dotalux.com>
2016-02-24Added const qualifier to several variable/argument pointersHaru1-2/+2
- This is necessary for compatibility with a const RFIFOP. Signed-off-by: Haru <haru@dotalux.com>
2016-02-19Fix all known warnings from compiler flags -Wformat*Andrei Karas4-8/+8
Add all missing -Wformat flags into configure.
2016-02-17Replaced some now unnecessary includes with forward declarations in header filesHaru1-1/+0
Added some forgotten <stdio.h> and "common/conf.h" includes to .c files, that were previously masked by the above. Signed-off-by: Haru <haru@dotalux.com>
2016-01-29Merge pull request #1108 from 4144/pcreconfigureHaru1-1/+1
Enable pcre by default in configure and show error if pcre missing.
2016-01-25Fix packet id being sent encrypted to Hercules Plugin Manager.hemagx1-6/+6
Now packet id will be passed to Hercules Plugin Manager instead of let it figure it on itself
2016-01-21Enable pcre by default in configure and show error if pcre missing.Andrei Karas1-1/+1
2016-01-10Move declaration of login config struct to login interfacehemagx3-107/+108
Closes #1030 as merged Signed-off-by: Haru <haru@dotalux.com>
2016-01-09Corrected various zero-argument function definitionsHaru1-1/+1
- Functions should always specify their arguments, even if they take none. In C, not specifying arguments is different than specifying (void). Signed-off-by: Haru <haru@dotalux.com>
2015-12-22Ensured 32+1 bytes for all buffers that hold variable namesHaru1-5/+7
Related: #865, #866, #867 Signed-off-by: Haru <haru@dotalux.com>
2015-12-15Added GPL-compliant header to all sources and build scriptsHaru11-38/+216
Signed-off-by: Haru <haru@dotalux.com>
2015-12-15Added GPL information on interactive server startupHaru1-0/+4
2015-12-02Fixed an issue with the HPMDataCheck when PCRE is enabledHaru1-1/+1
- Follow-up to 300668d, thanks to AnnieRuru Signed-off-by: Haru <haru@dotalux.com>
2015-10-19rename malloc.c/h to memmgr.Andrei Karas3-3/+3
2015-10-11Cleanup of the HPluginData implementation (second part)Haru2-2/+3
- Changed the hplugin_data_store's array into a VECTOR. Signed-off-by: Haru <haru@dotalux.com>
2015-10-11Cleanup of the HPluginData implementation (First part)Haru2-6/+13
- Several explicit casts are removed, to have a slightly better type-checking at compile time. - A destructor function is provided, to remove code duplication. Signed-off-by: Haru <haru@dotalux.com>
2015-10-11Changed HPM->packets[] into an array of VECTORHaru1-12/+13
Signed-off-by: Haru <haru@dotalux.com>
2015-08-15Automatic HPM symbol sharingHaru2-6/+1
Signed-off-by: Haru <haru@dotalux.com>
2015-08-15Moved sql_handle into the HPMi interfaceHaru1-0/+1
Signed-off-by: Haru <haru@dotalux.com>
2015-08-15Added core HPM interfaceHaru1-9/+9
Signed-off-by: Haru <haru@dotalux.com>
2015-08-15Enabled HPMDataCheck for login and char serversHaru1-8/+0
Signed-off-by: Haru <haru@dotalux.com>
2015-08-15HPM compatibility improvementsHaru2-7/+7
Improved compatibility, portability and standards conformance. - Since it is not possible to portably and reliably re-use the core's symbols in plugins, symbols are no longer exported unless explicitly required, in the UNIX builds. This mimics the Windows behavior and adds HPM compatibility to OSes such as FreeBSD. Credits to Andrei Karas for making this possible. - For convenience, it is no longer necessary to call GET_SYMBOL, since the plugin will automatically import all the available symbols when it's loaded, depending on the included headers. - Plugins are now supposed to include the "common/hercules.h" header before including anything else. Incluing common/HPMi.h, common/cbasetypes.h or conf/core.h is no longer necessary, as those are guaranteed to be automatically included by hercules.h. - HPM API version bumped to 1.1. Signed-off-by: Haru <haru@dotalux.com>
2015-08-15Moved session array into the socket interfaceHaru1-13/+13
Signed-off-by: Haru <haru@dotalux.com>
2015-08-15Added showmsg HPM interfaceHaru1-4/+4
- The showmsg interface is automatically imported into plugins by the HPM (just like previously, the various Show* functions were). This change requires no actions from plugin developers. - stdout_with_ansisequence is now available through showmsg->stdout_with_ansisequence - msg_silent is now available through showmsg->silent - console_msg_log is now available through showmsg->console_log - timestamp_format is now available through showmsg->timestamp_format - Plugin-safe macros are provided, so that all Show* and Clear* calls will require no changes. - vShowMessage is provided through the public API, as va_list variant of ShowMessage. - vShowMessage_ is no longer part of the public API. If necessary, va_list variants of the other Show* functions will be added at a later time as follow-ups. Signed-off-by: Haru <haru@dotalux.com>
2015-08-15Cleaned up socket interfaceHaru2-28/+27
- Replaced some macro calls with the proper interface syntax - Removed useless macros and workarounds API changes summary: - WFIFOSET() can now be safely used both inside and outside socket.c - RFIFOSKIP() can now be safely used both inside and outside socket.c - do_close() is now sockt->close() - flush_fifo() is now sockt->flush() - flush_fifos() is now sockt->flush_fifos() - getips() is now sockt->getips() - host2ip() is now sockt->host2ip() - ip2str() is now sockt->ip2str() - ntows() is now sockt->ntows() - make_connection() is now sockt->make_connection() - make_listen_bind() is now sockt->make_listen_bind() - realloc_fifo() is now sockt->realloc_fifo() - realloc_writefifo() is now sockt->realloc_writefifo() - session_isActive() is now sockt->session_is_active() - session_isValid() is now sockt->session_is_valid() - set_defaultparse() is now sockt->set_defaultparse() - set_eof() is now sockt->eof() - set_noblocking() is now sockt->set_noblocking() - str2ip() is now sockt->str2ip() Signed-off-by: Haru <haru@dotalux.com>
2015-08-11subnet.conf overhaulHaru2-87/+29
The subnet.conf system has been rewritten to offer greater flexibility, and to fix some issues that appeared with 838321a36c79e71117320154c9b611c99e93af03. It is now possible to enter, separately, LAN subnets: - `lan_subnets`: This is essentially the same feature present in the old subnet.conf. Each entry in this list defines a (LAN, private) subnet the server is in. Clients connecting from the same subnet, will be redirected to the LAN IP rather than the default public IP. The format has been simplified, and it only requires one IP and one subnet mask (as opposed to a character and a map server IP). - `allowed`: Allowed IPs are IP ranges a server (char to login or map to char) can connect from. Any attempt to connect as a server from an IP not included here, will fail. For convenience, a wildcard range (matching all possible IP addresses) has been provided (`0.0.0.0:0.0.0.0`), but it is very advisable to edit it to a more restrictive set. - `trusted`: Trusted IPs are IP ranges excluded from the IPban checks. This may be useful, for example, to exclude the server's own IP from ipbans, in case of false positives. Any IP ranges added to this list are also implicitly included in the allowed IP ranges.
2015-08-05Add checks for servers ip address in inter server connections.Andrei Karas2-7/+9
If ip not in configured subnet, connection refused. This can protect servers from brutforcing attacks.
2015-07-12Add missing checks to account_sql.c.Andrei Karas1-4/+8
2015-07-12Add missing checks into login.cAndrei Karas1-2/+9
Also add some NONNULL attributes for known non null parameters.
2015-06-19Cleaned up HPMDataCheck includesHaru1-2/+14
Fixes some plugin load failures Signed-off-by: Haru <haru@dotalux.com>
2015-06-19Cleaned up some #includesHaru6-16/+8
Signed-off-by: Haru <haru@dotalux.com>
2015-06-19Removed ".." from include directivesHaru11-76/+78
- Include directives are now directory-independent. - This will allow building plugins from other directories in future. Signed-off-by: Haru <haru@dotalux.com>
2015-06-01Replaced some of the hardcoded values with constants (login)Haru3-26/+31
- Replaced several hardcoded values with the appropriate enums. - Added documentation for some hardcoded values that haven't been replaced by enums (yet) - Minor code legibility improvements. Signed-off-by: Haru <haru@dotalux.com>
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