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ChangeLog
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bind10-1.2.0 released on April 17, 2014
bind10-1.2.0rc1 released on April 8, 2014
778. [func]* marcin
libdhcpsrv: the Memfile lease storage backend now writes
leases into a CSV file. Configuration parsers for b10-dhcp4
and b10-dhcp6 use the new configuration parameters to
control the location of the lease file. It is possible to
disable lease writes to disk using configuration for testing
purposes.
(Trac #3360, git 09e6e71abf8bc693e389ebd262fd149b43c1f1d4)
777. [func] tmark
If b10-dhcp-ddns is configured to listen on an address other than
loopback, it will issue a log message warning the user that this is
insecure and is supported for testing purposes only.
(Trac #3383, git 652aa4de2fa82fdf3de569d01d9f4aa618fc1972)
776. [func] tomek
b10-dhcp4 and b10-dhcp6 now support using PostgreSQL as the backend
for storing lease data. This backend is enabled by specifying
--with-dhcp-pgsql on the "configure" command line. Without this
switch the PostgreSQL backend is not compiled leaving BIND 10 able to
be built on systems without PostgreSQL installed. Thanks to David
Carlier who contributed the initial patches for this work.
(Trac #3080, git 1aae8b1fab3008e62c4f085948b1abadad512447)
775. [func] marcin
b10-dhcp4, b10-dhcp6: added a new parameter to subnet configuration.
This parameter allows subnet ids to be set to arbitrary values or
automatically generated values. Generated subnet ids are renumbered
each time one or more subnets are removed. Setting the ids to
specific values prevents this renumbering.
(Trac #3281, git d90e9a0642fbb16a4e664160b4812f61fb81f1aa)
774. [doc] marcin
Updated information in the BIND 10 Guide about the standards supported
by Kea and its current limitations.
(Trac #3258, git ff52b86206e3a256a02ca6d5cde55040550ba86a)
773. [doc] tmark
Added sections to the BIND 10 guide on configuring and using the
DHCP-DDNS feature of Kea. Chapter 19, describes the new DHCP-DDNS
server and its configuration. Additions to chapters 17 and 18
describe configuring the DHCP servers to work with the new server.
(Trac #3283, git 806eea955c61eba2d7268958a740a8e8ea63bdaf)
772. [bug] tmark
b10-dhcp4 and b10-dhcp6 now both correctly support DDNS updates
when honoring client requested delegation. When DDNS is enabled,
and the client's FQDN indicates they will do the forward updates,
the servers will now post a DDNS update request to b10-dhcp-ddns
for the reverse updates. Prior to this the servers were posting no
DDNS update requests when honoring client delegation.
(Trac #3352, git b1a0f405463723d539b2e6ed2dcdd692d7796b88)
771. [bug] tmark
Ticket #3339 (entry 760) was reverted to fix regression
where components added through bindctl, could not be removed.
(Trac #3374, git c641e2d0569df3ca3e5a93beaf0ecf39db07e402)
770. [bug] tmark
Configuration parsing in b10-dhcp6 and b10-dhcp4 for the "dhcp-ddns"
section of their configurations now supplies hard-coded default values
rather than those from their spec files. This is a temporary solution
to circumvent an issue in the configuration libraries which causes
map-items to behave incorrectly.
(Trac #3358, git 983d8acec3a7ccb1ffef662eac7518aed5f99381)
769. [func] marcin
b10-dhcp6: Implemented support for Rebind message.
(Trac #3232, git 3649413932857470558a6f19e0b0e181b3fc0fda)
768. [bug] tmark
b10-dhcp-ddns now treats a DNS server response code of
NXRRSET as a successful outcome when processing a request
to remove DNS data. This corrects a defect in which
b10-dhcp-ddns would incorrectly fail a request to remove
DNS data when the DNS server's response was NXRRSET.
(Trac #3362, git da3b0d4f364d069ffdb47723545798ac589fae42)
767. [func] tomek
Unit-tests for all DHCP database backends are now shared.
This improves test coverage for memfile and any future
backends that may appear.
(Trac #3359, git 3d6c11630ada9d0681a813cf026f6bb16aabb9fa)
bind10-1.2.0beta1 released on March 6, 2014
766. [func] muks
--disable-dns and --disable-dhcp configure arguments have been
added to conditionally disable the DNS or DHCP components
respectively. This facility can be used to do a DNS or DHCP-only
build of BIND 10. DNS and DHCP components are both enabled by
default.
(Trac #2367, git 81a689b61b1c4abf8a1a4fcbe41cfc96fd11792a)
765. [bug] tomek
b10-dhcp4: Fixed a minor bug in eRouter1.0 class processing. The
server no longer sets giaddr field.
(Trac #3353, git 23c22e9b1141c699f361d45c309e737dfecf6f3f)
764. [bug] tomek
b10-dhcp4: Fixed a bug caused client classification to not work
properly.
(Trac #3343, git 1801400ac874380e7a565d373b4bae96a49e21f7)
763. [func] tmark
b10-dhcp-ddns may now be configured to disable DNS updates in
in a given direction by simply not defining any domains for that
direction in its configuration. This allows it to be configured to
support either forward DNS or reverse DNS only. Prior to this if
a request was received that could not be matched to servers in a
given direction it was failed immediately.
(Trac #3341, git 01f26bce1d9faaddb8be59802f73891ea065b200)
762. [func] tmark
If configured to do so, b10-dhcp6 will now create DHCP-DDNS update
requests and send them to b10-dhcp-ddns for processing.
(Trac# 3329, git 239956696465a13196a2b6bc0f3a61aed21a5de8)
761. [doc] stephen, jreed
Added "man" page for perfdhcp.
(Trac #2307, git ff2f538912c205fbdb1408ee613c09b90de53514)
760. [bug] tmark
When merging a map of configuration elements into another, elements
that are themselves maps will be merged. In particular, this
corrects a defect which caused a configuration commit error to
occur when using bindctl to modify a single a parameter in
dhcp-ddns portion of b10-dhcp4 configuration.
(Trac# 3339, git 3ae0d93d89f3277a566eeb045191a43b2dd9d9b1)
759. [func] tomek
b10-dhcp4, b10-dhcp6: IP address of the relay agent can now be
specified for both IPv4 and IPv6 subnets. That information allows
the server to properly handle a case where relay agent address
does not match subnet. This is mostly useful in shared subnets
and cable networks.
(Trac #3322, git 5de565baea42c9096dff78ed5fbd05982a174469)
758. [bug] tmark
b10-dhcp4 now correctly handles DHO_HOST_OPTION. This corrects
a bug where the server would fail to recognize the option in the
DHCP request and then skip generating the appropriate DHCP-DDNS
update request.
(Trac #2426, git 985d66cba7665a71e17ef70c5d22c767abaad1b6)
757. [func] tmark
b10-dhcp6 now parses parameters which support DHCP-DDNS updates
via the DHCP-DDNS module, b10-dhcp-ddns. These parameters are
part of new configuration element, dhcp-ddns, defined in
dhcp4.spec. These parameters influence when and how DDNS updates
requests are created but communicating them to b10-dhcp-ddns is
not yet supported. That will be provided under separate ticket,
Trac #3222.
(Trac# 3034, git 22c667a66536ff3e3741bc67025d824644ed4e7d)
756. [bug] marcin
b10-dhcp6: server parses DHCPv6 Vendor Class option. Previously
the server failed to parse Vendor Class option having empty opaque
data field because of the invalid definition in libdhcp++. The
DHCPv6 Vendor Class option and DHCPv4 V-I Vendor Class option is
now represented by the new OptionVendorClass. The b10-dhcp4 is
affected by this change such that it uses new class to parse the
DHCPv4 V-I Vendor Class option.
(Trac #3316, git 1e61d7db5b8dc76682aa568cd62bfae0eeff46e3)
755. [func] muks
Add support for the CAA RR type (RFC 6844).
(Trac #2512, git 39162608985e5c904448f308951c73bb9c32da8f)
754. [func] muks
Add support for the TLSA RR type (RFC 6698).
(Trac #2185, git a168170430f6927f28597b2a6debebe31cf39b13)
753. [func] muks
libdns++: the unknown/generic (RFC 3597) RDATA class now uses the
generic lexer in constructors from text.
(Trac #2426, git 0770d2df84e5608371db3a47e0456eb2a340b5f4)
752. [func] tmark
If configured to do so, b10-dhcp4 will now create DHCP-DDNS update
requests and send them to b10-dhcp-ddns for processing.
(Trac# 3329, git 4546dd186782eec5cfcb4ddb61b0a3aa5c700751)
751. [func] muks
The BIND 10 zone loader now supports the $GENERATE directive (a
BIND 9 extension).
(Trac #2430, git b05064f681231fe7f8571253c5786f4ff0f2ca03)
750. [func] tomek
b10-dhcp4, b10-dhcp6: Simple client classification has been
implemented. Incoming packets can be assigned to zero or more
client classes. It is possible to restrict subnet usage to a given
client class. User's Guide and Developer's Guide has been updated.
(Trac #3274, git 1791d19899b92a6ee411199f664bdfc690ec08b2)
749. [bug] tmark
b10-dhcp-ddns now sets the TTL value in RRs that add A, AAAA, or
PTR DNS entries to the lease length provided in instigating
NameChangeRequest. This corrected a bug in which the TTL was
always set to 0.
(Trac# 3299, git dbacf27ece77f3d857da793341c6bd31ef1ea239)
748. [bug] marcin
b10-dhcp4 server picks a subnet, to assign address for a directly
connected client, using IP address of the interface on which the
client's message has been received. If the message is received on
the interface for which there is no suitable subnet, the message
is discarded. Also, the subnet for renewing client which unicasts
its request, is selected using ciaddr.
(Trac #3242, git 9e571cc217d6b1a2fd6fdae1565fcc6fde6d08b1)
747. [bug] marcin
libdhcpsrv: server configuration mechanism allows creating definitions
for standard options for which Kea doesn't provide a definition yet.
Without this, the server administrator couldn't configure options for
which a definition didn't exist.
(Trac# 3309, git 16a6ed6e48a6a950670c4874a2e81b1faf287d99)
746. [func] tomek
IOAddress no longer exposes underlying asio objects. The getAddress()
method has been removed and replaced with several convenience methods.
(Trac #1485, git ecdb62db16b3f3d447db4a9d2a4079d5260431f0)
745. [bug]* muks
b10-auth now returns rcode=REFUSED for all questions with
qtype=RRSIG (i.e., where RRSIGs are queried directly). This is
because RRSIGs are meaningless without being bundled alongside the
RRs they cover.
(Trac #2226, git 68d24e65c9c3dfee38adfbe1c93367b0083f9a58)
744. [func] marcin
b10-dhcp6: Refactored the code which is processing Client FQDN
option. The major user-visible change is that server generates
DDNS NameChangeRequest for the first IPv6 address (instead of all)
acquired by a client. Also, the server generates fully qualified
domain name from acquired IPv6 address, if the client sends an
empty name in Client FQDN option.
(Trac# 3295, git aa1c94a54114e848c64771fde308fc9ac0c00fd0)
743. [func] tmark
b10-dhcp4 now responds with changes in DDNS behavior based upon
configuration parameters specified through its dhcp-ddns configuration
element. The parameters now supported are override-no-update,
override-client-update, replace-client-name, generated-prefix, and
qualifying-suffix.
(Trac# 3282, git 42b1f1e4c4f5aa48b7588233402876f5012c043c)
742. [func] muks
The authoritative server now includes the datasource configuration
when logging some errors with the
AUTH_DATASRC_CLIENTS_BUILDER_RECONFIGURE_ERROR message ID.
(Trac #2756, git 31872754f36c840b4ec0b412a86afe9f38be86e0)
741. [bug] shane
Remove hard-coded (and unnecessary) TSIG key from error message.
This also prevents a crash if the TSIG name is missing.
(Trac #3099, git 0ba8bbabe09756a4627e80aacdbb5050407faaac)
740. [func] muks
When displaying messages about mismatched configuration data types
in entered values (between the supplied value type and expected
schema type), bindctl now includes both the supplied and expected
configuration data types in the returned error. The user has more
information on what caused the error now.
(Trac #3239, git 84d5eda2a6ae0d737aef68d56023fc33fef623e6)
739. [bug] muks
Various minor updates were made to the SSHFP RDATA parser. Mainly,
the SSHFP constructor no longer throws an isc::BadValue exception.
generic::SSHFP::getFingerprintLen() was also renamed to
getFingerprintLength().
(Trac #3287, git 2f26d781704618c6007ba896ad3d9e0c107d04b0)
738. [bug] muks
b10-auth now correctly processes NXDOMAIN results in the root zone
when using a SQLite3 data source.
(Trac #2951, git 13685cc4580660eaf5b041b683a2d2f31fd24de3)
737. [func] muks
b10-auth now additionally logs the source address and port when
DNS messages with unsupported opcodes are received.
(Trac #1516, git 71611831f6d1aaaea09143d4837eddbd1d67fbf4)
736. [bug] wlodek
b10-dhcp6 is now capable to determine if a received
message is addressed to it, using server identifier option.
The messages with non-matching server identifier are dropped.
(Trac #2892, git 3bd69e9b4ab9be231f7c966fd62b95a4e1595901)
735. [doc] stephen
Expanded Developer's Guide to include chapter on logging.
(Trac #2566, git a08d702839d9df6cddefeccab1e7e657377145de)
734. [bug] marcin
libdhcp++: fixed a bug which caused an error when setting boolean
values for an option. Also, bind10-guide has been updated with the
examples how to set the boolean values for an option.
(Trac# 3292, git 7c4c0514ede3cffc52d8c2874cdbdb74ced5f4ac)
733. [bug] marcin
libdhcp++: a function which opens IPv6/UDPv6 sockets for the
DHCPv6 server, gracefully handles errors to bind socket to
a multicast address.
(Trac #3288, git 76ace0c46a5fe0e53a29dad093b817ad6c891f1b)
732. [func] tomek
b10-dhcp4, b10-dhcp6: Support for simplified client classification
added. Incoming packets are now assigned to a client class based
on the content of the packet's user class option (DHCPv4) or vendor
class option (DHCPv6). Two classes (docsis3.0 and eRouter1.0) have
class specific behavior in b10-dhcp4. See DHCPv4 Client
Classification and DHCPv6 Client Classification in BIND10
Developer's Guide for details. This is a first ticket in a series
of planned at least three tickets.
(Trac #3203, git afea612c23143f81a4201e39ba793bc837c5c9f1)
731. [func] tmark
b10-dhcp4 now parses parameters which support DHCP-DDNS updates
via the DHCP-DDNS module, b10-dhcp-ddns. These parameters are
part of new configuration element, dhcp-ddns, defined in
dhcp4.spec. The parameters parse, store and retrieve but do not
yet govern behavior. That will be provided under separate ticket.
(Trac# 3033, git 0ba859834503f2b9b908cd7bc572e0286ca9201f)
730. [bug] tomek
b10-dhcp4, b10-dhcp6: Both servers used to unnecessarily increase
subnet-id values after reconfiguration. The subnet-ids are now reset
to 1 every time a server is reconfigured.
(Trac #3234, git 31e416087685a6dadc3047fdbb0927bbf60095aa)
729. [bug] marcin
b10-dhcp4 discards DHCPv4 messages carrying server identifiers
which don't match server identifiers used by the server.
(Trac #3279, git 805d2b269c6bf3e7be68c13f1da1709d8150a666)
728. [func] marcin
b10-dhcp6: If server fails to open a socket on one interface it
will log a warning and continue to open sockets on other interfaces.
The warning message is communicated from the libdhcp++ via the
error handler function supplied by the DHCPv6 server.
(Trac #3252, git af5eada1bba906697ee92df3fcc25cc0e3979221)
727. [func] muks
RRset::setName() has now been removed.
(Trac #2335, git c918027a387da8514acf7e125fd52c8378113662)
726. [bug]* muks
Don't print trailing newlines in Question::toText() output by
default. This fixes some logging that were split with a line
feed. It is possible to get the old behavior by passing
toText(true). Message::toText() output is unchanged.
(Trac #571, git 7286499d5206c6d2aa8a59a5247c3841a772a43e)
725. [func] tmark
b10-dhcp-ddns D2UpdateMgr now uses the newly implemented
NameAddTransaction and NameRemoveTransaction classes. This allows
it to conduct actual DNS update exchanges based upon queued
NameChangeRequests.
(Trac# 3089, git 9ff948a169e1c1f3ad9e1bad1568375590a3ef42)
724. [bug] marcin
b10-dhcp4: Different server identifiers are used for the packets
being sent through different interfaces. The server uses IPv4 address
assigned to the particular interface as a server identifier. This
guarantees that the unicast packet sent by a relay or a client, to
the address being a server identifier, will reach the server.
(Trac #3231, git c7a229f15089670d2bfde6e9f0530c30ce6f8cf8)
723. [bug] marcin
libdhcp++: Implemented unit tests for the IfaceMgr's routine
which opens IPv6 sockets on detected interfaces. The IfaceMgr
logic performing low level operations on sockets has been
moved to a separate class. By providing a custom implementation
of this class, the unit tests may use fake interfaces with
custom configuration and thus cover wide range of test
scenarios for the function.
(Trac #3251, git 21d2f7ec425f8461b545687104cd76a42da61b2e)
722. [bug] muks
b10-cmdctl now prints a more operator-friendly message when the
address+port that b10-cmdctl listens on is already in use.
(Trac #3227, git 5ec35e37dbb46f66ff0f6a9d9a6a87a393b37934)
721. [func] tmark
Updates the user_chk example hooks shared library with callouts
for packet receive and packet send. Decision outcome now includes
the lease or prefix assigned. The user registry now supports a
default user entry.
(Trac #3207, git 34fddf2e75b80d9e517a8f9c3321aa4878cda795)
720. [func] tmark
Added the initial implementation of the class, NameAddTransaction,
to b10-dhcp-ddns. This class provides a state machine which
implements the logic required to remove forward and reverse DNS
entries as described in RFC 4703, section 5.5. This includes the
ability to construct the necessary DNS requests.
(Trac# 3088, git ca58ac00fce4cb5f46e534d7ffadb2db4e4ffaf3)
719. [func] tomek
b10-dhcp4: Support for sending back client-id (RFC6842) has been
added now. Also a configuration parameter (echo-client-id) has
been added, so it is possible to enable backward compatibility
("echo-client-id false").
(Trac #3210, git 88a4858db206dfcd53a227562198f308f7779a72)
718. [func] dclink, tomek
libdhcp++: Interface detection implemented for FreeBSD, NetBSD,
OpenBSD, Mac OS X and Solaris 11. Thanks to David Carlier for
contributing a patch.
(Trac #2246, git d8045b5e1580a1d0b89a232fd61c10d25a95e769)
717. [bug] marcin
Fixed the bug which incorrectly treated DHCPv4 option codes 224-254 as
standard options, barring them from being used as custom options.
(Trac #2772, git c6158690c389d75686545459618ae0bf16f2cdb8)
716. [func] marcin
perfdhcp: added support for sending DHCPv6 Release messages
at the specified rate and measure performance. The orphan
messages counters are not displayed for individual exchanges
anymore. The following ticket: #3261 has been submitted to
implement global orphan counting for all exchange types.
(Trac #3181, git 684524bc130080e4fa31b65edfd14d58eec37e50)
715. [bug] marcin
libdhcp++: Used the CMSG_SPACE instead of CMSG_LEN macro to calculate
msg_controllen field of the DHCPv6 message. Use of CMSG_LEN causes
sendmsg failures on OpenBSD due to the bug kernel/6080 on OpenBSD.
(Trac #1824, git 39c9499d001a98c8d2f5792563c28a5eb2cc5fcb)
714. [doc] tomek
BIND10 Contributor's Guide added.
(Trac #3109, git 016bfae00460b4f88adbfd07ed26759eb294ef10)
713. [func] tmark
Added DNS update request construction to d2::NameAddTransaction
in b10-dhcp-ddns. The class now generates all DNS update
request variations needed to fulfill it's state machine in
compliance with RFC 4703, sections 5.3 and 5.4.
(Trac# 3241, git dceca9554cb9410dd8d12371b68198b797cb6cfb)
712. [func] marcin, dclink
b10-dhcp4: If server fails to open a socket on one interface it
will log a warning and continue to open sockets on other interfaces.
The warning message is communicated from the libdhcp++ via the
error handler function supplied by the DHCPv4 server. Thanks to
David Carlier for providing a patch.
(Trac #2765, git f49c4b8942cdbafb85414a1925ff6ca1d381f498)
711. [func] tmark
Added the initial implementation of the class, NameAddTransaction,
to b10-dhcp-ddns. This class provides the state model logic
described in the DHCP_DDNS design to add or replace forward and
reverse DNS entries for a given FQDN. It does not yet construct
the actual DNS update requests, this will be added under Trac#
3241.
(Trac# 3087, git 8f99da735a9f39d514c40d0a295f751dc8edfbcd)
710. [build] jinmei
Fixed various build time issues for MacOS X 10.9. Those include
some general fixes and improvements:
- (libdns++) masterLoad() functions now use the generic MasterLoader
class as backend, eliminating the restrictions of the previous
versions.
- (libcc) fixed a minor portability bug in the JSON parser. Although
the only known affected system is OS X 10.9 at the moment, that
could potentially cause disruption on other existing and future
systems.
Other notes:
- if built with googletest, gtest 1.7 (and possibly higher) is
required.
- many older versions of Boost don't work. A known workable version
is 1.54.
(Trac #3213, git d4e570f097fe0eb9009b177a4af285cde0c636cc)
709. [bug] marcin
b10-dhcp6: Server crashed when the client sent FQDN option and did
not request FQDN option to be returned.
(Trac #3220, git 0f1ed4205a46eb42ef728ba6b0955c9af384e0be)
708. [bug] dclink, marcin
libdhcpsrv: Fixed a bug in Memfile lease database backend which
caused DHCPv4 server crashes when leases with NULL client id
were present. Thanks to David Carlier for submitting the patch.
(Trac #2940, git a232f3d7d92ebcfb7793dc6b67914299c45c715b)
707. [bug] muks
Using very large numbers (out of bounds) in config values caused
BIND 10 to throw an exception. This has been fixed in a patch
contributed by David Carlier.
(Trac #3114, git 9bd776e36b7f53a6ee2e4d5a2ea79722ba5fe13b)
706. [func] marcin
b10-dhcp4: Server processes the DHCPv4 Client FQDN and Host Name
options sent by a client and generates the response. As a result
of processing, the server generates NameChangeRequests which
represent changes to DNS mappings for a particular lease (addition
or removal of DNS mappings).
Currently all generated NameChangeRequests are dropped. Sending
them to b10-dhcp-ddns will be implemented with the future tickets.
(Trac #3035, git f617e6af8cdf068320d14626ecbe14a73a6da22)
705. [bug]* kean
When commands are piped into bindctl, no longer attempt to query the
user name and password if no default user name and password file is
present, or it contains no valid entries.
(Trac #264, git 4921d7de6b5623c7e85d2baf8bc978686877345b)
704. [func] naokikambe
New statistics items related to IP sockets added into b10-xfrin:
open, openfail, close, connfail, conn, senderr, and recverr.
Their values can be obtained by invoking "Stats show Xfrin" via
bindctl while b10-xfrin is running.
(Trac #2300, git 4655c110afa0ec6f5669bf53245bffe6b30ece4b)
703. [bug] kean
A bug in b10-msgq was fixed where it would remove the socket file if
there was an existing copy of b10-msgq running. It now correctly
detects and reports this without removing the socket file.
(Trac #433, git c18a49b0435c656669e6f87ef65d44dc98e0e726)
702. [func] marcin
perfdhcp: support for sending DHCPv6 Renew messages at the specified
rate and measure performance.
(Trac #3183, git 66f2939830926f4337623b159210103b5a8e2434)
701. [bug] tomek
libdhcp++: Incoming DHCPv6 IAPREFIX option is now parsed properly.
(Trac #3211, git ed43618a2c7b2387d76f99a5a4b1a3e05ac70f5e)
700. [func] tomek, marcin
b10-dhcp4, b10-dhcp6: Support for vendor options has been added. It
is now possible to configure vendor options. Server is able to
parse some CableLabs vendor options and send configured vendor
options in response. The support is not complete.
(Trac #3194, git 243ded15bbed0d35e230d00f4e3ee42c3609616c)
699. [bug] marcin
libdhcp++: Options with defined suboptions are now handled properly.
In particular, Relay Agent Info options is now echoed back properly.
(Trac #3102, git 6f6251bbd761809634aa470f36480d046b4d2a20)
698. [bug] muks
A bug was fixed in the interaction between b10-init and b10-msgq
that caused BIND 10 failures after repeated start/stop of
components.
(Trac #3094, git ed672a898d28d6249ff0c96df12384b0aee403c8
697. [func] tmark
Implements "user_check" hooks shared library which supports subnet
selection based upon the contents of a list of known DHCP lease users
(i.e. clients). Adds the following subdirectories to the bind10 src
directory for maintaining hooks shared libraries:
bind10/src/hooks - base directory for hooks shared libraries;
bind10/src/hooks/dhcp - base directory for all hooks libs
pertaining to DHCP (Kea);
bind10/src/hooks/dhcp/user_check - directory containing the
user_check hooks library.
(Trac #3186, git f36aab92c85498f8511fbbe19fad5e3f787aef68)
696. [func] tomek
b10-dhcp4: It is now possible to specify value of siaddr field
in DHCPv4 responses. It is used to point out to the next
server in the boot process (that typically is TFTP server).
(Trac #3191, git 541922b5300904a5de2eaeddc3666fc4b654ffba)
695. [func] tomek
b10-dhcp6 is now able to listen on global IPv6 unicast addresses.
(Trac #3195, git 72e601f2a57ab70b25d50877c8e49242739d1c9f)
694. [bug] tomek
b10-dhcp6 now handles exceptions better when processing initial
configuration. In particular, errors with socket binding do not
prevent b10-dhcp6 from establishing configuration session anymore.
(Trac #3195, git 72e601f2a57ab70b25d50877c8e49242739d1c9f)
693. [bug] tomek
b10-dhcp6 now handles IPv6 interface enabling correctly.
(Trac #3195, git 72e601f2a57ab70b25d50877c8e49242739d1c9f)
692. [bug] marcin
b10-dhcp4: Fix a bug whereby the Parameter Request List was not parsed
by the server and requested DHCPv4 options were not returned to the
client. Options are not sent back to the client if server failed to
assign a lease.
(Trac #3200, git 50d91e4c069c6de13680bfaaee3c56b68d6e4ab1)
691. [bug] marcin
libdhcp++: Created definitions for standard DHCPv4 options:
tftp-server-name (66) and boot-file-name (67). Also, fixed definition
of DHCPv4 option time-offset (2).
(Trac #3199, git 6e171110c4dd9ae3b1be828b9516efc65c33460b)
690. [bug] tomek
b10-dhcp4: Relay Agent Info option is now echoed back in
DHCPv4 responses.
(Trac #3184, git 287389c049518bff66bdf6a5a49bb8768be02d8e)
689. [func]* marcin
b10-dhcp4 and b10-dhcp6 install callback functions which parse options
in the received DHCP packets.
(Trac #3180, git f73fba3cde9421acbeb9486c615900b0af58fa25)
688. [func] tomek
b10-dhcp6: Prefix Delegation support is now extended to
Renew and Release messages.
(Trac #3153, #3154, git 3207932815f58045acea84ae092e0a5aa7c4bfd7)
687. [func] tomek
b10-dhcp6: Prefix Delegation (IA_PD and IAPREFIX options) is now
supported in Solicit and Request messages.
(Trac #3152, git a0e73dd74658f2deb22fad2c7a1f56d122aa9021)
686. [bug] tomek
b10-dhcp6 now sends back relayed traffic to proper port.
(Trac #3177, git 6b33de4bea92eecb64b6c673bf1b8ae51f8edcf1)
685. [func] tomek
libdhcpsrv: Allocation Engine is now able to handle IPv6 prefixes.
This will be used in Prefix Delegation.
(Trac #3171, git 7d1431b4c887f0c7ee1b26b9b82d3d3b8464b34f)
684. [func] muks, vorner
API support to delete zone data has been added. With this,
DomainTree and RdataSet which form the central zone data
structures of b10-auth allow deletion of names and RR data
respectively.
(Trac #2750, git d3dbe8e1643358d4f88cdbb7a16a32fd384b85b1)
(Trac #2751, git 7430591b4ae4c7052cab86ed17d0221db3b524a8)
683. [bug] stephen
Modifications to fix problems running unit tests if they
are statically linked. This includes provision of an
initialization function that must be called by user-written
hooks libraries if they are loaded by a statically-linked
image.
(Trac #3113, git 3d19eee4dbfabc7cf7ae528351ee9e3a334cae92)
682. [func] naokikambe
New statistics items added into b10-xfrin : ixfr_running,
axfr_running, and soa_in_progress. Their values can be
obtained by invoking "Stats show Xfrin" via bindctl when
b10-xfrin is running.
(Trac #2274, git ca691626a2be16f08754177bb27983a9f4984702)
681. [func] tmark
Added support for prefix delegation configuration to b10-dhcp6
subnets.
(Trac# 3151, git 79a22be33825bafa1a0cdfa24d5cb751ab1ae2d3)
680. [func] marcin
perfdhcp: Added support for requesting IPv6 prefixes using IA_PD
option being sent to the server.
(Trac #3173, git 4cc844f7cc82c8bd749296a2709ef67af8d9ba87)
679. [func] tmark
b10-dhcp-ddns: Finite state machine logic was refactored
into its own class, StateModel.
(Trac# 3156, git 6e9227b1b15448e834d1f60dd655e5633ff9745c)
678. [func] tmark
MySQL backend used by b10-dhcp6 now uses lease type as a
filtering parameter in all IPv6 lease queries.
(Trac# 3147, git 65b6372b783cb1361fd56efe2b3247bfdbdc47ea)
677. [func] tomek
libdhcpsrv: CfgMgr is now able to store IA, TA and PD pools in
Subnet6 structures.
(Trac #3150, git e6f0e89162bac0adae3ce3141437a282d5183162)
676. [bug] muks
We now also allow the short name ("hmac-md5"), along with the long
name ("hmac-md5.sig-alg.reg.int") that was allowed before for
HMAC-MD5, so that it is more convenient to configure TSIG keys
using it.
(Trac #2762, git c543008573eba65567e9c189824322954c6dd43b)
675. [func] vorner
If there's an exception not handled in a Python BIND10 component,
it is now stored in a temporary file and properly logged, instead
of dumping to stderr.
(Trac #3095, git 18cf54ed89dee1dd1847053c5210f0ca220590c2)
674. [func] tomek
Preparatory work for prefix delegation in LeaseMgr. getLease6()
renamed to getLeases6(). It now can return more than one lease.
(Trac #3146, git 05a05d810be754e7a4d8ca181550867febf6dcc6)
673. [func] tomek
libdhcp: Added support for IA_PD and IAPREFIX options. New class
for IAPREFIX (Option6_IAPrefix) has been added.
(Trac #3145, git 3a844e85ecc3067ccd1c01841f4a61366cb278f4)
672. [func] tmark
Added b10-dhcp-ddns transaction base class, NameChangeTransaction.
This class provides the common structure and methods to implement
the state models described in the DHCP_DDNS design, plus
integration with DNSClient and its callback mechanism for
asynchronous IO with the DNS servers.
(Trac #3086, git 079b862c9eb21056fdf957e560b8fe7b218441b6)
671. [func] dclink, tomek
The memfile backend now supports getLease4(hwaddr) and
getLease4(client-id) methods. Thanks to David Carlier for
contributing a patch.
(Trac #2592, git a11683be53db2f9f8f9b71c1d1c163511e0319b3)
670. [func] marcin
libdhcpsrv: Added support to MySQL lease database backend to
store FQDN data for the lease.
(Trac #3084, git 79b7d8ee017b57a81cec5099bc028e1494d7e2e9)
669. [func] tmark
Added main process event loop to D2Process which is the primary
application object in b10-dhcp-ddns. This allows DHCP-DDNS
to queue requests received from clients for processing while
listening for command control events.
(Trac #3075 git e2f9d2e4c1b36f01eb5bfa2c4f8d55cf139c7e02)
668. [func] marcin
libdhcpsrv: Implemented changes to lease allocation engine to
propagate information about client's FQDN.
(Trac #3083, git 37af28303d1cd61f675faea969cd1159df65bf9d)
667. [func] tomek
Additional hooks (buffer4_receive, lease4_renew,
lease4_release, buffer4_send) added to the DHCPv4 server.
(Trac #2983, git fd47f18f898695b98623a63a0a1c68d2e4b37568)
666. [func] vorner
The CmdCtl's command "print_settings" was removed. It served no real
purpose and was just experimental leftover from early development.
(Trac #3028, git 0d22246092ad4822d48f5a52af5f644f5ae2f5e2)
665. [doc] stephen
Added the "Hook's Maintenance Guide" to the BIND 10 developer
documentation.
(Trac #3063, git 5d1ee7b7470fc644b798ac47db1811c829f5ac24)
664. [bug] tmark
Corrects a bug in Hooks processing that was improperly
creating a new callout handle on every call, rather
than maintaining it throughout the context of the
packet being processed.
(Trac #3062, git 28684bcfe5e54ad0421d75d4445a04b75358ce77)
663. [func] marcin
b10-dhcp6: Server processes the DHCPv6 Client FQDN Option
sent by a client and generates the response. The DHCPv6 Client
FQDN Option is represented by the new class in the libdhcp++.
As a result of FQDN Option processing, the server generates
NameChangeRequests which represent changes to DNS mappings for
a particular lease (addition or removal of DNS mappings).
Currently all generated NameChangeRequests are dropped. Sending
them to b10-dhcp-ddns will be implemented with the future tickets.
(Trac #3036, git 209f3964b9f12afbf36f3fa6b62964e03049ec6e)
662. [func] marcin
libdhcp++: Implemented an Option4ClientFqdn class which represents
DHCPv4 Client FQDN Option (code 81) defined in RFC4702. This class
supports the domain name encoding in canonical FQDN format as well
as in deprecated ASCII format.
(Trac# 3082, git 1b434debfbf4a43070eb480fa0975a6eff6429d4)
661. [func] stephen
Copy additional header files to the BIND 10 installation directory
to allow the building of DHCP hooks libraries against an installed
version of BIND 10.
(Trac #3092, git e9beef0b435ba108af9e5979476bd2928808b342)
660. [func] fujiwara
src/lib/cc: Integer size of C++ CC library is changed to int64_t.
b10-auth: The size of statistics counters is changed to uint64_t.
b10-auth sends lower 63 bit of counter values to b10-stats.
(Trac #3015, git e5b3471d579937f19e446f8a380464e0fc059567
and Trac #3016, git ffbcf9833ebd2f1952664cc0498608b988628d53)
659. [func] stephen
Added capability to configure the hooks libraries for the
b10-dhcp4 and b10-dhcp6 servers through the BIND 10
configuration mechanism.
(Trac #2981, git aff6b06b2490fe4fa6568e7575a9a9105cfd7fae)
658. [func]* vorner
The resolver, being experimental, is no longer installed by default.
If you really want to use it, even when it is known to be buggy, use
the ./configure --enable-experimental-resolver option.
(Trac #3064, git f5f07c976d2d42bdf80fea4433202ecf1f260648)
657. [bug] vorner
Due to various problems with older versions of boost and
shared memory, the server rejects to compile with combination
of boost < 1.48 and shared memory enabled. Most users don't
need shared memory, admins of large servers are asked to
upgrade boost.
(Trac #3025, git 598e458c7af7d5bb81131112396e4c5845060ecd)
656. [func] tomek
Additional hooks (buffer6_receive, lease6_renew,
lease6_release, buffer6_send) added to the DHCPv6 server.
(Trac #2984, git 540dd0449121094a56f294c500c2ed811f6016b6)
655. [func] tmark
Added D2UpdateMgr class to b10-dhcp-ddns. This class is
the b10-dhcp-ddns task master, instantiating and supervising
transactions that carry out the DNS updates needed to
fulfill the requests (NameChangeRequests) received from
b10-dhcp-ddns clients (e.g. DHCP servers).
(Trac #3059 git d72675617d6b60e3eb6160305738771f015849ba)
654. [bug] stephen
Always clear "skip" flag before calling any callouts on a hook.
(Trac# 3050, git ff0b9b45869b1d9a4b99e785fbce421e184c2e93)
653. [func] tmark
Added initial implementation of D2QueueMgr to
b10-dhcp-ddns. This class manages the receipt and
queueing of requests received by b10-dhcp-ddns from
its clients (e.g. DHCP servers)
(Trac# 3052, git a970f6c5255e000c053a2dc47926cea7cec2761c)
652. [doc] stephen
Added the "Hook Developer's Guide" to the BIND 10 developer
documentation.
(Trac# 2982, git 26a805c7e49a9ec85ee825f179cda41a2358f4c6)
651. [bug] muks
A race condition when creating cmdctl certificates caused corruption
of these certificates in rare cases. This has now been fixed.
(Trac# 2962, git 09f557d871faef090ed444ebeee7f13e142184a0)
650. [func] muks
The DomainTree rebalancing code has been updated to be more
understandable. This ChangeLog entry is made just to make a note
of this change. The change should not cause any observable
difference whatsoever.
(Trac# 2811, git 7c0bad1643af13dedf9356e9fb3a51264b7481de)
649. [func] muks
The default b10-xfrout also_notify port has been changed from
0 to 53.
(Trac# 2925, git 8acbf043daf590a9f2ad003e715cd4ffb0b3f979)
648. [func] tmark
Moved classes pertaining to sending and receiving
NameChangeRequests from src/bin/d2 into their own library,
libdhcp_ddns, in src/lib/dhcp_ddns. This allows the
classes to be shared between DHDCP-DDNS and its clients,
such as the DHCP servers.
(Trac# 3065, git 3d39bccaf3f0565152ef73ec3e2cd03e77572c56)
647. [func] tmark
Added initial implementation of classes for sending
and receiving NameChangeRequests between DHCP-DDNS
and its clients such as DHCP. This includes both
abstract classes and a derivation which traffics
requests across UDP sockets.
(Trac #3008, git b54530b4539cec4476986442e72c047dddba7b48)
646. [func] stephen
Extended the hooks framework to add a "validate libraries" function.
This will be used to check libraries specified during BIND 10
configuration.
(Trac #3054, git 0f845ed94f462dee85b67f056656b2a197878b04)
645. [func] tomek
Added initial set of hooks (pkt4_receive, subnet4_select,
lease4_select, pkt4_send) to the DHCPv4 server.
(Trac #2994, git be65cfba939a6a7abd3c93931ce35c33d3e8247b)
644. [func] marcin
b10-dhcp4, b10-dhcp6: Implemented selection of the interfaces
that server listens on, using Configuration Manager. It is
possible to specify interface names explicitly or use asterisk
to specify that server should listen on all available interfaces.
Sockets are reopened according to the new configuration as
soon as it is committed.
(Trac #1555, git f48a3bff3fbbd15584d788a264d5966154394f04)
643. [bug] muks
When running some unittests as root that depended on insufficient
file permissions, the tests used to fail because the root user
could still access such files. Such tests are now skipped when
they are run as the root user.
(Trac #3056, git 92ebabdbcf6168666b03d7f7fbb31f899be39322)
642. [func] tomek
Added initial set of hooks (pkt6_receive, subnet6_select,
lease6_select, pkt6_send) to the DHCPv6 server.
(Trac #2995, git d6de376f97313ba40fef989e4a437d184fdf70cc)
641. [func] stephen
Added the hooks framework. This allows shared libraries of
user-written functions to be loaded at run-time and the
functions called during packet processing.
(Trac #2980, git 82c997a72890a12af135ace5b9ee100e41c5534e)
640. [func] marcin
b10-dhcp-ddns: Implemented DNSClient class which implements
asynchronous DNS updates using UDP. The TCP and TSIG support
will be implemented at later time. Nevertheless, class API
accommodates the use of TCP and TSIG.
(Trac #2977, git 5a67a8982baa1fd6b796c063eeb13850c633702c)
639. [bug] muks
Added workaround for build failure on Fedora 19 between GCC 4.8.x
and boost versions less than 1.54. Fedora 19 currently ships
boost-1.53.
(Trac #3039, git 4ef6830ed357ceb859ebb3e5e821a064bd8797bb)
638. [bug]* naokikambe
Per-zone statistics counters are distinguished by zone class,
e.g. IN, CH, and HS. A class name is added onto a zone name in
structure of per-zone statistics.
(Trac #2884, git c0153581c3533ef045a92e68e0464aab00947cbb)
637. [func] tmark
Added initial implementation of NameChangeRequest,
which embodies DNS update requests sent to DHCP-DDNS
by its clients.
(trac3007 git f33bdd59c6a8c8ea883f11578b463277d01c2b70)
636. [func] tmark
Added the initial implementation of configuration parsing for
DHCP-DDNS.
(Trac #2957, git c04fb71fa44c2a458aac57ae54eeb1711c017a49)
635. [func] marcin
b10-dhcp-ddns: Implemented DNS Update message construction.
(Trac #2796, git eac5e751473e238dee1ebf16491634a1fbea25e2)
634. [bug] muks
When processing DDNS updates, we now check the zone more
thoroughly with the received zone data updates to check if it is
valid. If the zone fails validation, we reply with SERVFAIL
rcode. So, while previously we may have allowed more zone data
cases without checking which resulted in invalid zones, such
update requests are now rejected.
(Trac #2759, git d8991bf8ed720a316f7506c1dd9db7de5c57ad4d)
633. [func] jinmei
b10-memmgr: a new BIND 10 module that manages shared memory
segments for DNS zone data. At this point it's runnable but does
nothing really meaningful for end users; it was added to the
master branch for further development.
(Trac #2854, git d05d7aa36d0f8f87b94dba114134b50ca37eabff)
632. [bug] marcin
perfdhcp: Fixed a bug in whereby the application was sporadically
crashing when timed out packets were garbage collected.
(Trac #2979, git 6d42b333f446eccc9d0204bcc04df38fed0c31db)
631. [bug] muks
Applied a patch by Tomas Hozza to fix a couple of compile errors
on Fedora 19 development release.
(Trac #3001, git 6e42b90971b377261c72d51c38bf4a8dc336664a)
630. [bug] muks
If there is a problem loading the backend module for a type of
data source, b10-auth would not serve any zones. This behaviour
has been changed now so that it serves zones from all other usable
data sources that were configured.
(Trac #2947, git 9a3ddf1e2bfa2546bfcc7df6d9b11bfbdb5cf35f)
629. [func] stephen
Added first part of the hooks framework.
(Trac #2794, git d2b107586db7c2deaecba212c891d231d7e54a07)
628. [func] y-aharen
b10-auth: A new statistics item 'qryrecursion' has been introduced.
The counter is for the number of queries (OpCode=Query) with Recursion
Desired (RD) bit on.
(Trac #2796, git 3d291f42cdb186682983aa833a1a67cb9e6a8434)
627. [func] tmark
Logger name for DHCP-DDNS has been changed from "d2_logger" to
"dhcpddns". In addition, its log messages now use two suffixes,
DCTL_ for logs the emanate from the underlying base classes, and
DHCP_DDNS_ for logs which emanate from DHCP-DDNS specific code
(Trac #2978, git 5aec5fb20b0486574226f89bd877267cb9116921)
626. [func] tmark
Created the initial implementation of DHCP-DDNS service
controller class, D2Controller, and the abstract class from
which it derives, DControllerBase. D2Controller manages the
lifecycle and BIND10 integration of the DHCP-DDNS application
process, D2Process. Also note, module name is now
b10-dhcp-ddns.
(Trac #2956, git a41cac582e46213c120b19928e4162535ba5fe76)
625. [bug]* jinmei
b10-xfrin/b10-loadzone: b10-xfrin now refers to the unified
"data_sources" module configuration instead of almost-deprecated
the Auth/database_file configuration (Note: zonemgr still uses the
latter, so a secondary server would still need it for the moment).
Due to this change, b10-xfrin does not auto-generate an initial