- Implemented changes suggested by Jilles
- Remove some unused parameters in functions
- Remove some unused ssl procs
- 63-bit time_t support in TS deltas
- const char * vs char * cleanup
- struct alignment (void *) casts
- signed vs unsigned fixes
- bad memset() call
- Bad LT_MAIN in libratbox
- char -> unsigned char casts for isdigit/isspace/etc calls
Thanks Jilles!
* src/packet.c: Remove a dead store
* src/res.c: Remove a dead store
* src/sslproc.c: Remove a dead store
* src/sslproc.c: Don't call the same accessor twice
These silence some fairly harmless compiler warnings
Some code to append "domain" from /etc/resolv.conf to unqualified names (for
server connections) erroneously applied to names from reverse DNS lookups as
well.
The effect was that "domain" from /etc/resolv.conf was appended to
"localhost", even though the DNS server intended "localhost" to be a fully
qualified name.
s_assert requires some higher-level functionality that shouldn't be
present in ircd_defs.h. ircd_defs.h is used by ssld, which has no notion
of logging or sending IRC messages. Additionally, some of the headers
s_assert depends on result in conflicting definitions in ssld.c.
This change also fixes the compile when using --enable-assert=soft.
Currently, the resolver treats SERVFAIL, NOTIMP, and REFUSED queries the
same as NXDOMAIN, but this really should not be the case. Instead, if
the DNS server errors on our request or provides an invalid request, try
another server.
Also, count DNS server errors in addition to timeouts and avoid these
undesirable servers.
This makes PTRs containing names that are a CNAME
for an A (instead of an A) work. While this is
probably bad practice, some people do it and most
other ircds seem to accept it.