diff options
| -rw-r--r-- | plugins/mod_pep.lua | 47 |
1 files changed, 1 insertions, 46 deletions
diff --git a/plugins/mod_pep.lua b/plugins/mod_pep.lua index 103e3e73..5d476645 100644 --- a/plugins/mod_pep.lua +++ b/plugins/mod_pep.lua @@ -16,8 +16,7 @@ local is_contact_subscribed = require "core.rostermanager".is_contact_subscribed local pairs, ipairs = pairs, ipairs; local next = next; local type = type; -local sha1 = require "util.hashes".sha1; -local base64 = require "util.encodings".base64.encode; +local calculate_hash = require "util.caps".calculate_hash; local NULL = {}; local data = {}; @@ -209,50 +208,6 @@ module:hook("iq/bare/http://jabber.org/protocol/pubsub:pubsub", function(event) end end); -local function calculate_hash(disco_info) - local identities, features, extensions = {}, {}, {}; - for _, tag in pairs(disco_info) do - if tag.name == "identity" then - table.insert(identities, (tag.attr.category or "").."\0"..(tag.attr.type or "").."\0"..(tag.attr["xml:lang"] or "").."\0"..(tag.attr.name or "")); - elseif tag.name == "feature" then - table.insert(features, tag.attr.var or ""); - elseif tag.name == "x" and tag.attr.xmlns == "jabber:x:data" then - local form = {}; - local FORM_TYPE; - for _, field in pairs(tag.tags) do - if field.name == "field" and field.attr.var then - local values = {}; - for _, val in pairs(field.tags) do - val = #val.tags == 0 and table.concat(val); -- FIXME use get_text? - if val then table.insert(values, val); end - end - table.sort(values); - if field.attr.var == "FORM_TYPE" then - FORM_TYPE = values[1]; - elseif #values > 0 then - table.insert(form, field.attr.var.."\0"..table.concat(values, "<")); - else - table.insert(form, field.attr.var); - end - end - end - table.sort(form); - form = table.concat(form, "<"); - if FORM_TYPE then form = FORM_TYPE.."\0"..form; end - table.insert(extensions, form); - end - end - table.sort(identities); - table.sort(features); - table.sort(extensions); - if #identities > 0 then identities = table.concat(identities, "<"):gsub("%z", "/").."<"; else identities = ""; end - if #features > 0 then features = table.concat(features, "<").."<"; else features = ""; end - if #extensions > 0 then extensions = table.concat(extensions, "<"):gsub("%z", "<").."<"; else extensions = ""; end - local S = identities..features..extensions; - local ver = base64(sha1(S)); - return ver, S; -end - module:hook("iq/bare/disco", function(event) local session, stanza = event.origin, event.stanza; if stanza.attr.type == "result" then |