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575 Commits

Author SHA1 Message Date
Omar Polo 27b2fa9ae5 don't mmap 
Before we mmap(2) file for reading, and use a buffer to handle CGI
scripts.  Turns out, for sequential access over the whole mmap isn't
better than our loop on read.  This has also the additional advantage
that we can use handle_cgi (now handle_copy) for both files and CGI,
which is pretty cool.

This also fixes a nasty bug where we could hang a connection forever,
because we scheduled the wrong type of event (read on POLLOUT and
write on POLLIN, it's the other way around!)
 2021-02-12 11:27:33 +00:00
Omar Polo a6e689d745 fix config reload 
the old server processes would stick around waiting on the signals
events.  While there, also drop the `struct server_events' and define
events as globals.
 2021-02-12 08:50:25 +00:00
Omar Polo e1b4612359 dup line 2021-02-12 08:49:31 +00:00
Omar Polo a72cc6be31 improve compat/getprogname on GNU libc 
but why'd they called it program_invocation_short_name?  They couldn't
find a longer name?
 2021-02-11 09:13:58 +00:00
Omar Polo 4d7043e33c add check for program_invocation_short_name 2021-02-11 09:12:40 +00:00
Omar Polo 1606927ea1 add -levent in the example 2021-02-11 09:12:10 +00:00
Omar Polo 8e56d6adc4 use fatal instead of err/fprintf+exit 
fatal logs to the correct place, err only on stderr.
 2021-02-11 09:07:28 +00:00
Omar Polo 2a911637be fix compilation on OSes without sandbox 2021-02-11 09:04:47 +00:00
Omar Polo 0b040b9909 fix setproctitle detection on FreeBSD 2021-02-10 22:17:20 +00:00
Omar Polo 4ad0601d18 link to compat/ even in regress 
this unlocks the full regress tests on arch, for instance, or every
OS where we don't have strl*
 2021-02-10 22:06:16 +00:00
Omar Polo 6827d2781e [seccomp] allow newfstatat and gettimeofday 
these are required to run on arch linux (at least)
 2021-02-10 19:20:59 +00:00
Omar Polo 4c857c0afc [seccomp] epoll_wait(2) isn't available on every arch 2021-02-10 18:02:08 +00:00
Omar Polo aa37287565 add newline after usage 2021-02-10 17:58:43 +00:00
Omar Polo 49b73ba1ab fix "first location" bug 
reported by devel at datenbrei dot de.  The first location would
overwrite the default value for a server, triggering the "`foo' rule
specified more than once" error.  This also needed a small tweak on
how we match locations to avoid breaking other tests.
 2021-02-10 16:37:08 +00:00
Omar Polo 2898780aea fix ca generation 2021-02-10 15:09:08 +00:00
Omar Polo 4283d65fc1 don't allocate BIGNUM on the stack 
on fedora 33 the BIGNUM type is opaque.  Allocate always to avoid headaches.
 2021-02-10 14:25:39 +00:00
Omar Polo f6b9a079e3 allow epoll_wait 
fedora 33 issue an epoll_wait instead of pwait.
 2021-02-10 14:21:56 +00:00
Omar Polo 2d34f732f1 typo 2021-02-10 13:13:17 +00:00
Omar Polo 002a84a123 improve errors during config parsing 2021-02-10 11:53:05 +00:00
Omar Polo d3f073c9ed don't delete valid.ext 2021-02-09 22:40:04 +00:00
Omar Polo eb59f87e67 sort 2021-02-09 22:38:10 +00:00
Omar Polo 02be96c6dd add `require client ca' rule to require certs signed by a CA 2021-02-09 22:30:04 +00:00
Omar Polo 2ff026b09b add conf for a ca 2021-02-09 22:12:19 +00:00
Omar Polo 31b3662c54 gg: add support for client certs 2021-02-09 15:01:12 +00:00
Omar Polo 57ec3e776e refactor apply_block_return 
move the strip and fmt logic to their own function
 2021-02-08 20:50:30 +00:00
Omar Polo 747b35d0da align 2021-02-08 18:54:34 +00:00
Omar Polo b9231167fb mention libevent 2021-02-08 18:47:36 +00:00
Omar Polo c214d1ab67 allow sigreturn and sigaction on linux 2021-02-08 18:39:23 +00:00
Omar Polo df58efff26 fix seccomp for the new event loop 
add/remove syscalls from the BPF filter and move sandbox() after
libevent initialisation
 2021-02-08 12:46:46 +00:00
Omar Polo d090dc8491 define config_path as global variable 2021-02-08 12:44:34 +00:00
Omar Polo 319b7fa909 define conf in the test program, not in puny.c 2021-02-08 12:43:36 +00:00
Omar Polo 1516fd4dad fix detection on non-openbsd systems 2021-02-08 10:28:56 +00:00
Omar Polo 337c74209b look for libevent 2021-02-08 10:12:04 +00:00
Omar Polo 0b8133c264 add check for libevent 2021-02-08 10:11:23 +00:00
Omar Polo abc007d2b3 rewrite main loop using libevent 2021-02-08 10:01:45 +00:00
Omar Polo b63e30ff44 define TLS_CLIENT_NOT_BEFORE/NOT_AFTER in CGI scripts 2021-02-07 21:47:01 +00:00
Omar Polo 9f006a2127 [cgi] split the query in words if needed and add them to the argv 2021-02-07 18:55:04 +00:00
Omar Polo a13739138b add trailing \n in yyerror 2021-02-07 18:08:50 +00:00
Omar Polo 7e9b7812b3 move logging code to log.c 2021-02-07 16:15:51 +00:00
Omar Polo 3077ce5bee don't fprintf 2021-02-07 16:10:09 +00:00
Omar Polo a64959c99a use log_err instead of fprintf 2021-02-07 16:09:49 +00:00
Omar Polo 3abf91b0b4 improve logs management 2021-02-07 15:30:28 +00:00
Omar Polo a709ddf5eb added prefork option 2021-02-07 12:05:32 +00:00
Omar Polo cfb8a77fd4 handle also EAGAIN together with EWOULDBLOCK 2021-02-07 12:04:11 +00:00
Omar Polo 2564eddee4 add set -e to env script 
It avoids some long sequences of "echo: IO error" when the client
close the connection before EOF.
 2021-02-07 11:32:53 +00:00
Omar Polo 809c4bd0f8 keep original CFLAGS 2021-02-07 11:28:42 +00:00
Omar Polo eef0492e35 add missing declaration of TENTRYPOINT 2021-02-07 11:27:15 +00:00
Omar Polo 60dbafbf2f define MANDIR 2021-02-07 09:24:00 +00:00
Omar Polo 1487e11eda drop sample.conf and add something to the README.md 2021-02-06 19:05:40 +00:00
Omar Polo 2b92a4477a reorder stuff 2021-02-06 18:50:42 +00:00