mirror of https://github.com/pissnet/pissircd.git
82 lines
2.0 KiB
C
82 lines
2.0 KiB
C
/*
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* unrealircd.org/real-quit-reason message tag (server only)
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* This is really server-only, it does not traverse to any clients.
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* (C) Copyright 2023-.. Syzop and The UnrealIRCd Team
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* License: GPLv2 or later
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*/
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#include "unrealircd.h"
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ModuleHeader MOD_HEADER
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= {
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"real-quit-reason",
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"6.0",
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"unrealircd.org/real-quit-reason message tag",
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"UnrealIRCd Team",
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"unrealircd-6",
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};
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/* Forward declarations */
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int real_quit_reason_mtag_is_ok(Client *client, const char *name, const char *value);
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int real_quit_reason_mtag_should_send_to_client(Client *target);
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void mtag_inherit_real_quit_reason(Client *client, MessageTag *recv_mtags, MessageTag **mtag_list, const char *signature);
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MOD_INIT()
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{
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MessageTagHandlerInfo mtag;
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MARK_AS_OFFICIAL_MODULE(modinfo);
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memset(&mtag, 0, sizeof(mtag));
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mtag.name = "unrealircd.org/real-quit-reason";
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mtag.is_ok = real_quit_reason_mtag_is_ok;
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mtag.should_send_to_client = real_quit_reason_mtag_should_send_to_client;
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mtag.flags = MTAG_HANDLER_FLAGS_NO_CAP_NEEDED;
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MessageTagHandlerAdd(modinfo->handle, &mtag);
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HookAddVoid(modinfo->handle, HOOKTYPE_NEW_MESSAGE, 0, mtag_inherit_real_quit_reason);
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return MOD_SUCCESS;
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}
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MOD_LOAD()
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{
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return MOD_SUCCESS;
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}
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MOD_UNLOAD()
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{
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return MOD_SUCCESS;
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}
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/** This function verifies if the client sending 'unrealircd.org/real-quit-reason'
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* is permitted to do so and uses a permitted syntax.
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* We simply allow unrealircd.org/real-quit-reason ONLY from servers and with any syntax.
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*/
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int real_quit_reason_mtag_is_ok(Client *client, const char *name, const char *value)
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{
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if (IsServer(client))
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return 1;
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return 0;
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}
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void mtag_inherit_real_quit_reason(Client *client, MessageTag *recv_mtags, MessageTag **mtag_list, const char *signature)
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{
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MessageTag *m = find_mtag(recv_mtags, "unrealircd.org/real-quit-reason");
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if (m)
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{
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m = duplicate_mtag(m);
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AddListItem(m, *mtag_list);
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}
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}
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/** Outgoing filter for this message tag */
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int real_quit_reason_mtag_should_send_to_client(Client *target)
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{
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if (IsServer(target))
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return 1;
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return 0;
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}
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