this revamps the syntax in the configuration to better match httpd(8)
(and in general be less weird) and to allow per-location fastcgi
configurations.
the bare `param' is now deprecated, but for compatibility it acts
like `fastcgi param' would do now. Same story for `fastcgi <pathÂ>'.
Listening by default on all the addresses is so bad I don't know
why I haven't changed this before. Anyway.
Add a `listen on $hostname port $port' syntax to the config file
and deprecate the old "port" and "ipv6" global setting. Still try
to honour them when no "listen on" directive is used for backward
compatibily, but this will go away in the next next version hopefully.
At the moment the `listen on' in server context don't filter the
host, i.e. one can still reach a host from a address not specified
in the corresponding `liste on', this will be added later.
We dup(1) the ca fd and send it to various processes, so they fail
loading it. Instead, use load_file to get a buffer with the file
content and pass that to load_ca which then loads via BIO.
Incorporate the OpenSMTPD' privsep crypto engine. The idea behind
it is to never load the certificate' private keys in a networked
process, instead they are loaded in a separate process (the `crypto'
one) which signs payloads on the behalf of the server processes.
This way, we greatly reduce the risk of leaking the certificate'
private key should the server process be compromised.
This currently compiles only on LibreSSL (portable fix is in the
way).
Was temporarly disabled during the transition to real privsep.
While here, fix a memory leak when using `require client ca'.
Also, avoid leaking info about the parent address space layout to
server processes by not sending pointer values.
don't add gmid as organisation when generating the certificate, and
set the version to 3, so it's compatible with java/android clients.
Found by Gnuserland, thanks!
Include gmid.h as first header in every file, as it then includes
config.h (that defines _GNU_SOURCE for instance).
Fix also a warning about unsigned vs signed const char pointers in
openssl.
keep mark_nonblock in utils.c, as otherwise the build for the regress
suite will fail (mark_nonblock needs fatal which is in gmid.c, and
we can't link gmid.o with the regress suite...)
Omar Polo