mod_http_file_share: Use correct variable name (thanks riau.sni)

mod_saslauth: Fix incorrect variable name introduced in 27a4a7e64831

mod_smacks: Set session flag during successful enable

mod_smacks: Add type field to results so actions can be later distinguished

mod_saslauth: Only announce bind feature if no resource yet bound It's now possible to bind during SASL2 negotiation.

semgrep: Catch stanza:text() (assuming it's meant to be :get_text())

util.paseto: Do strict type check in pae() function Fixes a test failure on Lua 5.4 where ipairs("") does not produce an error.

util.crypto: Use Lua 5.2 API for predictable buffer size In Lua 5.3 LUAL_BUFFERSIZE is a macro computed from sizeof and is thus not known at pre-processing time, so this does not work. Since Lua 5.1 is no longer supported, we can use luaL_prepbuffsize() which is available from Lua 5.2

util.crypto: Use stack space buffers Removes assumption that LUAL_BUFFERSIZE is known at pre-processing time, which it is not in Lua 5.3 and 5.4, where it is a computed macro based on sizeof. Allocation of stack space is safer and faster, no need to worry about luaL_prepbuffer failing to allocate memory and skipping free()

util.paseto: Drop custom wrappers around key objects The PASETO spec recommends - no, *requires* - that implementations enforce type safety for keys, and e.g. do not pass them around as arbitrary byte strings. Typed wrapper objects are recommended. I originally followed this advice when starting the lib. However, key wrapping and type safety is now also a feature of util.crypto. All we're doing is duplicating it unnecessarily with this additional wrapper code.