irs_resconf_load() stores the value returned by add_search() into ret
without consulting its current value first. This causes any previous
errors raised while parsing resolv.conf to be ignored as long as any
"domain" or "search" statement is present in the file.
Prevent this by returning early in case an error is detected while
parsing resolv.conf. Ensure that "searchlist" and "magic" members of
the created irs_resconf_t structure are always initialized before
isc_resconf_destroy() is called.
4708. [cleanup] Legacy Windows builds (i.e. for XP and earlier)
are no longer supported. [RT #45186]
4707. [func] The lightweight resolver daemon and library (lwresd
and liblwres) have been removed. [RT #45186]
4706. [func] Code implementing name server query processing has
been moved from bin/named to a new library "libns".
Functions remaining in bin/named are now prefixed
with "named_" rather than "ns_". This will make it
easier to write unit tests for name server code, or
link name server functionality into new tools.
[RT #45186]
3760. [bug] Improve SIT with native PKCS#11 and on Windows.
[RT #35433]
3759. [port] Enable delve on Windows. [RT #35441]
3758. [port] Enable export library APIs on windows. [RT #35382]
on a missing resolv.conf file and initializes the
structure as if it had been configured with:
nameserver ::1
nameserver 127.0.0.1
Note: Callers will need to be updated to treat
ISC_R_FILENOTFOUND as a qualified success or else
they will leak memory. The following code fragment
will work with both only and new versions without
changing the behaviour of the existing code.
resconf = NULL;
result = irs_resconf_load(mctx, "/etc/resolv.conf",
&resconf);
if (result != ISC_SUCCESS) {
if (resconf != NULL)
irs_resconf_destroy(&resconf);
....
}
[RT #35194]
Ondřej Surý
Mark Andrews
Michał Kępień
Evan Hunt
Tinderbox User
Automatic Updater
Tatuya JINMEI 神明達哉