diff options
Diffstat (limited to 'util/jid.lua')
| -rw-r--r-- | util/jid.lua | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/util/jid.lua b/util/jid.lua index 694a6b1f..2c3436ca 100644 --- a/util/jid.lua +++ b/util/jid.lua @@ -10,9 +10,9 @@ local select = select; local match, sub = string.match, string.sub; -local nodeprep = require "util.encodings".stringprep.nodeprep; -local nameprep = require "util.encodings".stringprep.nameprep; -local resourceprep = require "util.encodings".stringprep.resourceprep; +local nodeprep = require "prosody.util.encodings".stringprep.nodeprep; +local nameprep = require "prosody.util.encodings".stringprep.nameprep; +local resourceprep = require "prosody.util.encodings".stringprep.resourceprep; local escapes = { [" "] = "\\20"; ['"'] = "\\22"; @@ -35,8 +35,7 @@ local function split(jid) if jid == nil then return; end local node, nodepos = match(jid, "^([^@/]+)@()"); local host, hostpos = match(jid, "^([^@/]+)()", nodepos); - if node ~= nil and host == nil then return nil, nil, nil; end - local resource = match(jid, "^/(.+)$", hostpos); + local resource = host and match(jid, "^/(.+)$", hostpos); if (host == nil) or ((resource == nil) and #jid >= hostpos) then return nil, nil, nil; end return node, host, resource; end @@ -91,9 +90,9 @@ local function compare(jid, acl) -- TODO compare to table of rules? local jid_node, jid_host, jid_resource = split(jid); local acl_node, acl_host, acl_resource = split(acl); - if ((acl_node ~= nil and acl_node == jid_node) or acl_node == nil) and - ((acl_host ~= nil and acl_host == jid_host) or acl_host == nil) and - ((acl_resource ~= nil and acl_resource == jid_resource) or acl_resource == nil) then + if (acl_node == nil or acl_node == jid_node) and + (acl_host == nil or acl_host == jid_host) and + (acl_resource == nil or acl_resource == jid_resource) then return true end return false @@ -111,6 +110,7 @@ local function resource(jid) return (select(3, split(jid))); end +-- TODO Forbid \20 at start and end of escaped output per XEP-0106 v1.1 local function escape(s) return s and (s:gsub("\\%x%x", backslash_escapes):gsub("[\"&'/:<>@ ]", escapes)); end local function unescape(s) return s and (s:gsub("\\%x%x", unescapes)); end |