Add DEBUG_PROXY directive around all log_dbg_level_printf() and related lines
Log stats to syslog, similar to error logs, so that it is simpler to rotate and parse
-O w/o -g is failing bufferevent_socket_connect for parent dst, so either enable -O w/ -g, or disable -O w/o -g (-O2 is failing too)
Refactoring
Check if srv_dst bev is NULL or not: Since both eventcb and writecb for srv_dst are enabled, either eventcb or writecb may get a NULL srv_dst bev, causing a crash with signal 10.
Remove unnecessary evutil_closesocket() calls, they could close the fds twice, causing conn stalls
Enable full strength DHE and ECDHE by default in order to allow modern
browsers to connect without weak crypto warnings.
Issue: #119
Reported by: @curioustwo
Add exception handler mechanism to logger and use that to exit cleanly
when sslsplit fails to write to a log file or fails to open a log file.
Issue: #113
Reported by: Matthias Kadenbach
Make sure we always initialize OpenSSL explicitly, even if there are no
certificates or keys loaded or generated. Previously, OpenSSL would
only have been initialized if the configuration actually uses
certificates or keys, which is not always the case, e.g. with -t
pointing to an empty directory.
Issue: #92
Reported by: xelalexv
Store host and port in separate strings internally and get rid of the
[host]:port representation where separate host and port would be
cleaner. This includes the following user-visible changes:
- Generated filenames that contain host and port, such as by -S and
-F %d and %s, now use a host,port format instead of [host]:port.
- Connect log now uses separate fields for host and port.
Issue: #69#74
Reported by: Adam Jacob Muller
- Update copyright to 2015
- Remove the non-standard "unmodified" from the 2-clause BSD license
- Remove scalable from the tagline to avoid misinterpretations
Make -w and -W work in conjunction with dropping privileges and
chrooting by moving the cert writer code to a separate logger thread and
using the privsep framework to open the files if they do not exist
already.
Issue: #70
Apple checks EUID==0 on ioctl(/dev/pf), whereas OpenBSD and FreeBSD only
check permissions on open(/dev/pf). This means that on OS X, it is not
possible to open /dev/pf, drop privileges, and send an ioctl to the file
descriptor opened earlier with EUID==0. It also means Apple broke the
Unix way of dealing with device nodes - why are there file permissions
on /dev/pf when they later enforce EUID==0 on use, thereby breaking
basic Unix mechanisms? Work around this by disallowing -u with pf
proxyspecs and by not automatically dropping to nobody on Mac OS X.
Issue: #65
Reported by: Vladimir Marteev
Fork into a monitor parent process and an actual proxy child process,
communicating over AF_UNIX sockets. Certain privileged operations are
performed through the privileged parent process, like opening log files
or listener sockets, while all other operations happen in the child
process, which can now drop its privileges without side-effects for
log file opening and other privileged operations. This is also a
preparation for -l/-L logfile reopening through SIGUSR1.
This means that -S and -F are no longer relative to chroot() if used
with -j. This is a deliberate POLA violation.