Mercurial > prosody-modules
view mod_isolate_host/mod_isolate_host.lua @ 5715:8488ebde5739
mod_http_oauth2: Skip consent screen if requested by client and same scopes already granted
This follows the intent behind the OpenID Connect 'prompt' parameter
when it does not include the 'consent' keyword, that is the client
wishes to skip the consent screen. If the user has already granted the
exact same scopes to the exact same client in the past, then one can
assume that they may grant it again.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Tue, 14 Nov 2023 23:03:37 +0100 |
parents | 4bba2d27ffaf |
children | 25e20fa3824c |
line wrap: on
line source
local jid = require "util.jid"; local jid_bare, jid_host = jid.bare, jid.host; local set = require "util.set"; local st = require "util.stanza"; local stanza_types = set.new{"message", "presence", "iq"}; local jid_types = set.new{"bare", "full", "host"}; local except_domains = module:get_option_inherited_set("isolate_except_domains", {}); local except_users = module:get_option_inherited_set("isolate_except_users", {}); if not module.may then module:depends("compat_roles"); end function check_stanza(event) local origin, stanza = event.origin, event.stanza; if origin.no_host_isolation then return; end local to_host = jid_host(event.stanza.attr.to); if to_host and to_host ~= origin.host and not except_domains:contains(to_host) then if to_host:match("^[^.]+%.(.+)$") == origin.host then -- Permit subdomains except_domains:add(to_host); return; end if origin.type == "local" then -- this is code-generated, which means that set_session_isolation_flag has never triggered. -- we need to check explicitly. if not is_jid_isolated(jid_bare(event.stanza.attr.from)) then module:log("debug", "server-generated stanza from %s is allowed, as the jid is not isolated", event.stanza.attr.from); return; end end module:log("warn", "Forbidding stanza from %s to %s", stanza.attr.from or origin.full_jid, stanza.attr.to); origin.send(st.error_reply(stanza, "auth", "forbidden", "Communication with "..to_host.." is not available")); return true; end end for stanza_type in stanza_types do for jid_type in jid_types do module:hook("pre-"..stanza_type.."/"..jid_type, check_stanza, 1); end end module:default_permission("prosody:admin", "xmpp:federate"); function is_jid_isolated(bare_jid) if except_users:contains(bare_jid) or module:may("xmpp:federate", bare_jid) then return false; else return true; end end function set_session_isolation_flag(event) local session = event.session; local bare_jid = jid_bare(session.full_jid); if not is_jid_isolated(bare_jid) then session.no_host_isolation = true; end module:log("debug", "%s is %sisolated", session.full_jid or "[?]", session.no_host_isolation and "" or "not "); end module:hook("resource-bind", set_session_isolation_flag);