On Thu, 05 Jan 2023 13:08:45 +0000 Vincent Duvert <[email protected]> wrote: > When micro-httpd tries to list the contents of a directory but fails (if the > directory is not readable, for instance), an invalid HTTP response is > returned: > > > GET /.well-known/ HTTP/1.0 > > > < scandir: Permission denied > < HTTP/1.0 200 Ok > < Server: micro_httpd > < ... > > Looking at the source code, micro-httpd calls perror( "scandir" ); after > sending the HTTP headers, but due to standard output buffering, the error > message ends up being sent first. > > An easy fix is to change [email protected] so micro-httpd's standard error > is sent to the logs instead of the connection socket: > > [Service] > StandardError=journal
I can implement this in an NMU. > A more complete fix would be to move the call to scandir (line 119) just > before > the call to send_headers(200, ...) (line 108), and to call send_error if > scandir > fails. This one needs to be sent to upstream. If you do so, please take the opportunity to ask him to consider using e.g. micro-httpd_2024-04-29.tar.xz as his tarball name. Tracking dates in ISO format is a lot easier to implement than e.g. 14Aug2014. Martin-Éric
