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ejabberd_listener: Add secret in temporary unix domain socket path (#4422)

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Badlop 2025-08-16 00:51:07 +02:00
parent b8550e087e
commit 98469678a0
1 changed files with 3 additions and 2 deletions
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5
src/ejabberd_listener.erl
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@ -223,7 +223,8 @@ setup_provisional_udsocket_dir(DefinitivePath) ->
ProvisionalPathAbsolute.
get_provisional_udsocket_path(Path) ->
PathBase64 = misc:term_to_base64(Path),
ReproducibleSecret = binary:part(crypto:hash(sha, misc:atom_to_binary(erlang:get_cookie())), 1, 8),
PathBase64 = misc:term_to_base64({ReproducibleSecret, Path}),
PathBuild = filename:join(misc:get_home(), PathBase64),
DestPath = filename:join(filename:dirname(Path), PathBase64),
case {byte_size(DestPath) > 107, byte_size(PathBuild) > 107} of
@ -243,7 +244,7 @@ get_definitive_udsocket_path(<<"unix", _>> = Unix) ->
Unix;
get_definitive_udsocket_path(ProvisionalPath) ->
PathBase64 = filename:basename(ProvisionalPath),
{term, Path} = misc:base64_to_term(PathBase64),
{term, {_, Path}} = misc:base64_to_term(PathBase64),
relative_socket_to_mnesia(Path).
-spec set_definitive_udsocket(integer() | binary(), opts()) -> ok | {error, file:posix() | badarg}.