4724. [func] By default, BIND now uses the random number
functions provided by the crypto library (i.e.,
OpenSSL or a PKCS#11 provider) as a source of
randomness rather than /dev/random. This is
suitable for virtual machine environments
which have limited entropy pools and lack
hardware random number generators.
This can be overridden by specifying another
entropy source via the "random-device" option
in named.conf, or via the -r command line option;
however, for functions requiring full cryptographic
strength, such as DNSSEC key generation, this
cannot be overridden. In particular, the -r
command line option no longer has any effect on
dnssec-keygen.
This can be disabled by building with
"configure --disable-crypto-rand".
[RT #31459] [RT #46047]
Conflicts:
bin/tests/system/conf.sh.in
lib/dns/win32/libdns.def.in
lib/isc/win32/file.c
The merge also needed to update files in legacy and tcp system tests
(newly introduced in master after branch was created) to introduce use
of lockfile.
(which are similar to DNS Cookies by Donald Eastlake)
and are designed to help clients detect off path
spoofed responses and for servers to detect legitimate
clients.
SIT use a experimental EDNS option code (65001).
SIT can be enabled via --enable-developer or
--enable-sit. It is on by default in Windows.
RRL processing as been updated to know about SIT with
legitimate clients not being rate limited. [RT #35389]
3705. [func] "configure --enable-native-pkcs11" enables BIND
to use the PKCS#11 API for all cryptographic
functions, so that it can drive a hardware service
module directly without the need to use a modified
OpenSSL as intermediary (so long as the HSM's vendor
provides a complete-enough implementation of the
PKCS#11 interface). This has been tested successfully
with the Thales nShield HSM and with SoftHSMv2 from
the OpenDNSSEC project. [RT #29031]
3525. [func] Support for additional signing algorithms in rndc:
hmac-sha1, -sha224, -sha256, -sha384, and -sha512.
The -A option to rndc-confgen can be used to
select the algorithm for the generated key.
(The default is still hmac-md5; this may
change in a future release.) [RT #20363]
3486. [bug] named could crash when using TKEY-negotiated keys
that had been deleted and then recreated. [RT #32506]
commit 6a48b9999766d26cddc7cef275cd984b7d53c014
Author: Evan Hunt <each@isc.org>
Date: Tue Jan 29 14:59:46 2013 -0800
[rt32506] don't dump key if dump is unimplemented
commit d0ae0f44b460bab2e8bb24bba683d3ef69ec1765
Author: Evan Hunt <each@isc.org>
Date: Tue Jan 29 14:42:25 2013 -0800
[rt32506] make sure LRU needs adjusting before adjusting it
commit 0437f8f06b1cb72a6d5e3c30f27febca23846d95
Author: Evan Hunt <each@isc.org>
Date: Tue Jan 29 12:28:28 2013 -0800
[rt32506] demonstrate bugs in tkey test
increment the reference count.
Note: dns_tsigkey_createfromkey() callers should now
always call dst_key_free() rather than setting it
to NULL on success. [RT #22672]
