Percent is used to specify the interface for link-local addresses.
Even though this is not strictly necessary for NTFS, it makes sense to
replace percent with underscore as well to have cleaner filenames.
Also add some unit tests for sys_ip46str_sanitize() that actually test
the intended behaviour.
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
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.
On some platforms, sysconf(_SC_GETPW_R_SIZE_MAX) compiles but never
succeeds (e.g. FreeBSD 8.4). Fix this by dynamically enlarging an
initially small buffer until it is large enough, and reuse the
determined buffer size on subsequent calls to the same function.
