- "--with-geoip" is used to enable the legacy GeoIP library.
- "--with-geoip2" is used to enable the new GeoIP2 library
(libmaxminddb), and is on by default if the library is found.
- using both "--with-geoip" and "--with-geoip2" at the same time
is an error.
- an attempt is made to determine the default GeoIP2 database path at
compile time if pkg-config is able to report the module prefix. if
this fails, it will be necessary to set the path in named.conf with
geoip-directory
- Makefiles have been updated, and a stub lib/dns/geoip2.c has been
added for the eventual GeoIP2 search implementation.
(cherry picked from commit fea6b5bf10)
(cherry picked from commit 6a7e805796)
if "rndc reload" fails, the result code is supposed to be passed to
zone_postload, but for inline-signing zones, the result can be
overwritten first by a call to the ZONE_TRYLOCK macro. this can lead
to the partially-loaded unsigned zone being synced over to the signed
zone instead of being rejected.
(cherry picked from commit 0b792bd37b)
BIND 9.11.0 has bumped DNS_CLIENTINFOMETHODS_VERSION and _AGE to
version 2 and 1 in the dlz_minimal.h because a member was addet to the
dnsclientinfo struct. It was found out that the new member is not
used anywhere and there are no accessor functions therefore the change
was reverted.
Later on, it was found out that the revert caused some problems to the
users of BIND 9, and thus this changes takes a different approach by
syncing the values other way around.
(cherry picked from commit 39344dfb3e)
Compiling with -O3 triggers the following warnings with GCC 9.1:
task.c: In function ‘isc__taskmgr_create’:
task.c:1456:44: warning: ‘%04u’ directive output may be truncated writing between 4 and 10 bytes into a region of size 6 [-Wformat-truncation=]
1456 | snprintf(name, sizeof(name), "isc-worker%04u", i);
| ^~~~
task.c:1456:33: note: directive argument in the range [0, 4294967294]
1456 | snprintf(name, sizeof(name), "isc-worker%04u", i);
| ^~~~~~~~~~~~~~~~
task.c:1456:4: note: ‘snprintf’ output between 15 and 21 bytes into a destination of size 16
1456 | snprintf(name, sizeof(name), "isc-worker%04u", i);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rrl.c: In function ‘debit_rrl_entry’:
rrl.c:602:35: error: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size 9 [-Werror=format-truncation=]
602 | snprintf(buf, sizeof(buf), "age=%d", age);
| ^~
rrl.c:602:30: note: directive argument in the range [0, 2147483647]
602 | snprintf(buf, sizeof(buf), "age=%d", age);
| ^~~~~~~~
rrl.c:602:3: note: ‘snprintf’ output between 6 and 15 bytes into a destination of size 13
602 | snprintf(buf, sizeof(buf), "age=%d", age);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rrl.c:602:35: error: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size 9 [-Werror=format-truncation=]
602 | snprintf(buf, sizeof(buf), "age=%d", age);
| ^~
rrl.c:602:30: note: directive argument in the range [0, 2147483647]
602 | snprintf(buf, sizeof(buf), "age=%d", age);
| ^~~~~~~~
rrl.c:602:3: note: ‘snprintf’ output between 6 and 15 bytes into a destination of size 13
602 | snprintf(buf, sizeof(buf), "age=%d", age);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rrl.c:602:35: error: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size 9 [-Werror=format-truncation=]
602 | snprintf(buf, sizeof(buf), "age=%d", age);
| ^~
rrl.c:602:30: note: directive argument in the range [0, 2147483647]
602 | snprintf(buf, sizeof(buf), "age=%d", age);
| ^~~~~~~~
rrl.c:602:3: note: ‘snprintf’ output between 6 and 15 bytes into a destination of size 13
602 | snprintf(buf, sizeof(buf), "age=%d", age);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
private_test.c: In function ‘private_nsec3_totext_test’:
private_test.c:114:9: warning: array subscript 4 is outside array bounds of ‘uint32_t[1]’ {aka ‘unsigned int[1]’} [-Warray-bounds]
114 | while (*sp == '\0' && slen > 0) {
| ^~~
private_test.c:107:11: note: while referencing ‘salt’
107 | uint32_t salt;
| ^~~~
Prevent these warnings from being triggered by increasing the size of
the relevant arrays (task.c, rrl.c) and reordering conditions
(private_test.c).
(cherry picked from commit ce796ac1f4)
On some systems (namely Debian buster armhf) the readdir() call fails
with `Value too large for defined data type` unless the
_FILE_OFFSET_BITS=64 is defined. The correct way to fix this is to
get the appropriate compilation parameters from getconf system
interface.
(cherry picked from commit 4c7345bcb6)
If named is configured to perform DNSSEC validation and also forwards
all queries ("forward only;") to validating resolvers, negative trust
anchors do not work properly because the CD bit is not set in queries
sent to the forwarders. As a result, instead of retrieving bogus DNSSEC
material and making validation decisions based on its configuration,
named is only receiving SERVFAIL responses to queries for bogus data.
Fix by ensuring the CD bit is always set in queries sent to forwarders
if the query name is covered by an NTA.
(cherry picked from commit 5e80488270)
already sent a recv/send event.
When doing isc_socket_cancel we need to purge the event that might
already be in flight. If it has been launched already we need
to inform it that it has to bail.
- if the TCP quota has been exceeded but there are no clients listening
for new connections on the interface, we can now force attachment to the
quota using isc_quota_force(), instead of carrying on with the quota not
attached.
- the TCP client quota is now referenced via a reference-counted
'ns_tcpconn' object, one of which is created whenever a client begins
listening for new connections, and attached to by members of that
client's pipeline group. when the last reference to the tcpconn
object is detached, it is freed and the TCP quota slot is released.
- reduce code duplication by adding mark_tcp_active() function.
- convert counters to atomic.
(cherry picked from commit 7e8222378ca24f1302a0c1c638565050ab04681b)
(cherry picked from commit 4939451275722bfda490ea86ca13e84f6bc71e46)
(cherry picked from commit 13f7c918b8)
The option `update-check-ksk` will look if both KSK and ZSK are
available before signing records. It will make sure the keys are
active and available. However, for operational practices keys may
be offline. This commit relaxes the update-check-ksk check and will
mark a key that is offline to be available when adding signature
tasks.
(cherry picked from commit 3cb8c49c73)
(cherry picked from commit b508cffeee3bfb8bc7dcf39db59ec3782a5d9e4c)
Add dns_rdata_totext() and dns_rdata_fromtext() to fromwire for
valid inputs to ensure that what we accept in dns_rdata_fromwire()
can be written out and read back in.
(cherry picked from commit 36f30f5731)
When parsing message with DNS_MESSAGE_BESTEFFORT (used exclusively in
tools, never in named itself) if we hit an invalid SIG(0) in wrong
place we continue parsing the message, and put the sig0 in msg->sig0.
If we then hit another sig0 in a proper place we see that msg->sig0
is already 'taken' and we don't free name and rdataset, and we don't
set seen_problem. This causes an assertion failure.
This fixes that issue by setting seen_problem if we hit second sig0,
tsig or opt, which causes name and rdataset to be always freed.
(cherry picked from commit 51a55ddbb7)
This changes dns_dtdata struct to not expose data types from dnstap.pb-c.h to
prevent the need for including this header where not really needed.
(cherry picked from commit 8ccce7e24b)
Change to cmocka broken initialization of TZ environment. This time,
commit 1cf1254051 is not soon enough. Has
to be moved more forward, before any other tests. It library is not full
reinitialized on each test.
(cherry picked from commit 71c4fad592)
