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| author | Kim Alvefur <zash@zash.se> | 2022-12-12 07:07:13 +0100 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2022-12-12 07:07:13 +0100 |
| commit | 63fde85044d6323d9316e3f4ed33718ba5f035de (patch) | |
| tree | ca5f958ac3a03c36b22ced0751300ee1efae531b /util | |
| parent | d158455de6ea757b2f391e3a7470a5c8429a6c92 (diff) | |
| parent | caf2e273620c5b8dbfe56203725e23684849648a (diff) | |
| download | prosody-63fde85044d6323d9316e3f4ed33718ba5f035de.tar.gz prosody-63fde85044d6323d9316e3f4ed33718ba5f035de.zip | |
Merge 0.11->0.120.12.2
Diffstat (limited to 'util')
| -rw-r--r-- | util/stanza.lua | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/util/stanza.lua b/util/stanza.lua index 29551918..86b88169 100644 --- a/util/stanza.lua +++ b/util/stanza.lua @@ -34,8 +34,12 @@ local _ENV = nil; local stanza_mt = { __name = "stanza" }; stanza_mt.__index = stanza_mt; +-- Basic check for valid XML character data. +-- Disallow control characters. +-- Tab U+09 and newline U+0A are allowed. +-- For attributes, allow the \1 separator between namespace and name. local function valid_xml_cdata(str, attr) - return not s_find(str, attr and "[^\1\9\10\13\20-~\128-\247]" or "[^\9\10\13\20-~\128-\247]"); + return not s_find(str, attr and "[^\1\9\10\13\20-\255]" or "[^\9\10\13\20-\255]"); end local function check_name(name, name_type) |