Chapril/xmpp.chapril.org-ejabberd
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Introduce 'access' option for mod_block_stranger

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The option is supposed to be used when `allow_local_users`
and `allow_transports` are not enough. It's an ACL where `deny`
means the message will be rejected (or a CAPTCHA would be
generated for a presence), and `allow` means the sender is
whitelisted and the stanza will pass through.

The default value is `none`, which means nothing is whitelisted.
This commit is contained in:
Evgeniy Khramtsov 2018-02-17 18:53:35 +03:00
parent cffdb06b66
commit 5704a980c5
1 changed files with 10 additions and 4 deletions
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14
src/mod_block_strangers.erl
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@ -199,8 +199,10 @@ need_check(Pkt) ->
false
end,
AllowLocalUsers = gen_mod:get_module_opt(LServer, ?MODULE, allow_local_users),
not (IsEmpty orelse ((AllowLocalUsers orelse From#jid.luser == <<"">>)
andalso ejabberd_router:is_my_host(From#jid.lserver))).
Access = gen_mod:get_module_opt(LServer, ?MODULE, access),
not (IsEmpty orelse acl:match_rule(LServer, Access, From) == allow
orelse ((AllowLocalUsers orelse From#jid.luser == <<"">>)
andalso ejabberd_router:is_my_host(From#jid.lserver))).
-spec check_subscription(jid(), jid()) -> boolean().
check_subscription(From, To) ->
@ -265,10 +267,14 @@ mod_opt_type(allow_local_users) ->
mod_opt_type(allow_transports) ->
fun (B) when is_boolean(B) -> B end;
mod_opt_type(captcha) ->
fun (B) when is_boolean(B) -> B end.
fun (B) when is_boolean(B) -> B end;
mod_opt_type(access) ->
fun acl:access_rules_validator/1.
mod_options(_) ->
[{drop, true},
[{access, none},
{drop, true},
{log, false},
{captcha, false},
{allow_local_users, true},