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util.jid: Add a 'strict' flag for jidprep calls

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This commit is contained in:
Kim Alvefur 2019-09-09 22:15:04 +02:00
parent 41a40ab74b
commit 31d6d1a42b
1 changed files with 6 additions and 6 deletions
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12
util/jid.lua
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@ -45,20 +45,20 @@ local function bare(jid)
return host;
end
local function prepped_split(jid)
local function prepped_split(jid, strict)
local node, host, resource = split(jid);
if host and host ~= "." then
if sub(host, -1, -1) == "." then -- Strip empty root label
host = sub(host, 1, -2);
end
host = nameprep(host);
host = nameprep(host, strict);
if not host then return; end
if node then
node = nodeprep(node);
node = nodeprep(node, strict);
if not node then return; end
end
if resource then
resource = resourceprep(resource);
resource = resourceprep(resource, strict);
if not resource then return; end
end
return node, host, resource;
@ -77,8 +77,8 @@ local function join(node, host, resource)
return host;
end
local function prep(jid)
local node, host, resource = prepped_split(jid);
local function prep(jid, strict)
local node, host, resource = prepped_split(jid, strict);
return join(node, host, resource);
end