Mercurial > prosody-modules
view mod_isr/mod_isr.lua @ 5406:b86d80e21c60
mod_http_oauth2: Validate consistency of response and grant types
Ensure that these correlated fields make sense per RFC 7591 ยง 2.1, even
though we currently only check the response type during authorization.
This could probably all be deleted if (when!) we remove the implicit
grant, since then these things don't make any sense anymore.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Tue, 02 May 2023 16:34:31 +0200 |
parents | 1cb762f72a91 |
children |
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local st = require "util.stanza"; local mod_smacks = module:depends("smacks"); local xmlns_sasl2 = "urn:xmpp:sasl:1"; local xmlns_sm = "urn:xmpp:sm:3"; local xmlns_isr = "https://xmpp.org/extensions/isr/0"; local xmlns_errors = "urn:ietf:params:xml:ns:xmpp-stanzas"; module:hook_tag(xmlns_sasl2, "authenticate", function (session, auth) local isr_resume = auth:get_child("inst-resume", xmlns_isr); if not isr_resume then return end local is_using_token = isr_resume.attr["with-isr-token"] ~= "false"; if is_using_token then -- TODO: If authing with token, set session.sasl_handler to our own -- event.session.sasl_handler = ... error("not yet implemented"); end -- Cache resume element for future processing after SASL success session.isr_sm_resume = isr_resume:get_child("resume", "urn:xmpp:sm:3"); end, 100); module:hook("sasl2/c2s/success", function (event) local session = event.session; local sm_resume = session.isr_sm_resume; if sm_resume then session.isr_sm_resume = nil; local resumed, err = mod_smacks.do_resume(session, sm_resume); if not resumed then local failed = st.stanza("failed", { xmlns = xmlns_sm, h = ("%d"):format(err.context.h) }) :tag(err.condition, { xmlns = xmlns_errors }); event.success:add_child(failed); else event.session = resumed.session; event.isr_resumed = resumed; event.success:tag("resumed", { xmlns = xmlns_sm, h = ("%d"):format(event.session.handled_stanza_count); previd = resumed.id; }):up(); end end end, 100); module:hook("sasl2/c2s/success", function (event) -- The authenticate response has already been sent at this point local resumed = event.isr_resumed; if resumed then resumed.finish(); -- Finish resume and sync stanzas end end, -1100); module:hook("sasl2/c2s/failure", function (event) event.session.isr_sm_resume = nil; end);