(4.2.8p14) 2020/03/03 Released by Harlan Stenn <stenn@ntp.org>

* [Sec 3610] process_control() should bail earlier on short packets. stenn@
- Reported by Philippe Antoine
* [Sec 3596] Highly predictable timestamp attack. <stenn@ntp.org>
- Reported by Miroslav Lichvar
* [Sec 3592] DoS attack on client ntpd <perlinger@ntp.org>
- Reported by Miroslav Lichvar
* [Bug 3637] Emit the version of ntpd in saveconfig. stenn@
* [Bug 3636] NMEA: combine time/date from multiple sentences <perlinger@ntp.org>
* [Bug 3635] Make leapsecond file hash check optional <perlinger@ntp.org>
* [Bug 3634] Typo in discipline.html, reported by Jason Harrison. stenn@
* [Bug 3628] raw DCF decoding - improve robustness with Zeller's congruence
- implement Zeller's congruence in libparse and libntp <perlinger@ntp.org>
* [Bug 3627] SIGSEGV on FreeBSD-12 with stack limit and stack gap <perlinger@ntp.org>
- integrated patch by Cy Schubert
* [Bug 3620] memory leak in ntpq sysinfo <perlinger@ntp.org>
- applied patch by Gerry Garvey
* [Bug 3619] Honour drefid setting in cooked mode and sysinfo <perlinger@ntp.org>
- applied patch by Gerry Garvey
* [Bug 3617] Add support for ACE III and Copernicus II receivers <perlinger@ntp.org>
- integrated patch by Richard Steedman
* [Bug 3615] accelerate refclock startup <perlinger@ntp.org>
* [Bug 3613] Propagate noselect to mobilized pool servers <stenn@ntp.org>
- Reported by Martin Burnicki
* [Bug 3612] Use-of-uninitialized-value in receive function <perlinger@ntp.org>
- Reported by Philippe Antoine
* [Bug 3611] NMEA time interpreted incorrectly <perlinger@ntp.org>
- officially document new "trust date" mode bit for NMEA driver
- restore the (previously undocumented) "trust date" feature lost with [bug 3577]
* [Bug 3609] Fixing wrong falseticker in case of non-statistic jitter <perlinger@ntp.org>
- mostly based on a patch by Michael Haardt, implementing 'fudge minjitter'
* [Bug 3608] libparse fails to compile on S11.4SRU13 and later <perlinger@ntp.org>
- removed ffs() and fls() prototypes as per Brian Utterback
* [Bug 3604] Wrong param byte order passing into record_raw_stats() in
ntp_io.c <perlinger@ntp.org>
- fixed byte and paramter order as suggested by wei6410@sina.com
* [Bug 3601] Tests fail to link on platforms with ntp_cv_gc_sections_runs=no <perlinger@ntp.org>
* [Bug 3599] Build fails on linux-m68k due to alignment issues <perlinger@ntp.org>
- added padding as suggested by John Paul Adrian Glaubitz
* [Bug 3594] ntpd discards messages coming through nmead <perlinger@ntp.org>
* [Bug 3593] ntpd discards silently nmea messages after the 5th string <perlinger@ntp.org>
* [Bug 3590] Update refclock_oncore.c to the new GPS date API <perlinger@ntp.org>
* [Bug 3585] Unity tests mix buffered and unbuffered output <perlinger@ntp.org>
- stdout+stderr are set to line buffered during test setup now
* [Bug 3583] synchronization error <perlinger@ntp.org>
- set clock to base date if system time is before that limit
* [Bug 3582] gpsdjson refclock fudgetime1 adjustment is doubled <perlinger@ntp.org>
* [Bug 3580] Possible bug ntpq-subs (NULL dereference in dogetassoc) <perlinger@ntp.org>
- Reported by Paulo Neves
* [Bug 3577] Update refclock_zyfer.c to the new GPS date API <perlinger@ntp.org>
- also updates for refclock_nmea.c and refclock_jupiter.c
* [Bug 3576] New GPS date function API <perlinger@ntp.org>
* [Bug 3573] nptdate: missleading error message <perlinger@ntp.org>
* [Bug 3570] NMEA driver docs: talker ID not mentioned, typo <perlinger@ntp.org>
* [Bug 3569] cleanup MOD_NANO/STA_NANO handling for 'ntpadjtimex()' <perlinger@ntp.org>
- sidekick: service port resolution in 'ntpdate'
* [Bug 3550] Reproducible build: Respect SOURCE_DATE_EPOCH <perlinger@ntp.org>
- applied patch by Douglas Royds
* [Bug 3542] ntpdc monlist parameters cannot be set <perlinger@ntp.org>
* [Bug 3533] ntpdc peer_info ipv6 issues <perlinger@ntp.org>
- applied patch by Gerry Garvey
* [Bug 3531] make check: test-decodenetnum fails <perlinger@ntp.org>
- try to harden 'decodenetnum()' against 'getaddrinfo()' errors
- fix wrong cond-compile tests in unit tests
* [Bug 3517] Reducing build noise <perlinger@ntp.org>
* [Bug 3516] Require tooling from this decade <perlinger@ntp.org>
- patch by Philipp Prindeville
* [Bug 3515] Refactor ntpdmain() dispatcher loop and group common code <perlinger@ntp.org>
- patch by Philipp Prindeville
* [Bug 3511] Get rid of AC_LANG_SOURCE() warnings <perlinger@ntp.org>
- patch by Philipp Prindeville
* [Bug 3510] Flatten out the #ifdef nesting in ntpdmain() <perlinger@ntp.org>
- partial application of patch by Philipp Prindeville
* [Bug 3491] Signed values of LFP datatypes should always display a sign
- applied patch by Gerry Garvey & fixed unit tests <perlinger@ntp.org>
* [Bug 3490] Patch to support Trimble Resolution Receivers <perlinger@ntp.org>
- applied (modified) patch by Richard Steedman
* [Bug 3473] RefID of refclocks should always be text format <perlinger@ntp.org>
- applied patch by Gerry Garvey (with minor formatting changes)
* [Bug 3132] Building 4.2.8p8 with disabled local libopts fails <perlinger@ntp.org>
- applied patch by Miroslav Lichvar
* [Bug 3094] ntpd trying to listen for broadcasts on a completely ipv6 network
<perlinger@ntp.org>
* [Bug 2420] ntpd doesn't run and exits with retval 0 when invalid user
is specified with -u <perlinger@ntp.org>
- monitor daemon child startup & propagate exit codes
* [Bug 1433] runtime check whether the kernel really supports capabilities
- (modified) patch by Kurt Roeckx <perlinger@ntp.org>
* Clean up sntp/networking.c:sendpkt() error message. <stenn@ntp.org>
* Provide more detail on unrecognized config file parser tokens. <stenn@ntp.org>
* Startup log improvements. <stenn@ntp.org>
* Update the copyright year.
* html/confopt.html: cleanup. <stenn@ntp.org>

---
(4.2.8p13) 2019/03/07 Released by Harlan Stenn <stenn@ntp.org>

* [Sec 3565] Crafted null dereference attack in authenticated
mode 6 packet <perlinger@ntp.org>
- reported by Magnus Stubman
* [Bug 3560] Fix build when HAVE_DROPROOT is not defined <perlinger@ntp.org>
- applied patch by Ian Lepore
* [Bug 3558] Crash and integer size bug <perlinger@ntp.org>
- isolate and fix linux/windows specific code issue
* [Bug 3556] ntp_loopfilter.c snprintf compilation warnings <perlinger@ntp.org>
- provide better function for incremental string formatting
* [Bug 3555] Tidy up print alignment of debug output from ntpdate <perlinger@ntp.org>
- applied patch by Gerry Garvey
* [Bug 3554] config revoke stores incorrect value <perlinger@ntp.org>
- original finding by Gerry Garvey, additional cleanup needed
* [Bug 3549] Spurious initgroups() error message <perlinger@ntp.org>
- patch by Christous Zoulas
* [Bug 3548] Signature not verified on windows system <perlinger@ntp.org>
- finding by Chen Jiabin, plus another one by me
* [Bug 3541] patch to fix STA_NANO struct timex units <perlinger@ntp.org>
- applied patch by Maciej Szmigiero
* [Bug 3540] Cannot set minsane to 0 anymore <perlinger@ntp.org>
- applied patch by Andre Charbonneau
* [Bug 3539] work_fork build fails when droproot is not supported <perlinger@ntp.org>
- applied patch by Baruch Siach
* [Bug 3538] Build fails for no-MMU targets <perlinger@ntp.org>
- applied patch by Baruch Siach
* [Bug 3535] libparse won't handle GPS week rollover <perlinger@ntp.org>
- refactored handling of GPS era based on 'tos basedate' for
parse (TSIP) and JUPITER clocks
* [Bug 3529] Build failures on Mac OS X 10.13 (High Sierra) <perlinger@ntp.org>
- patch by Daniel J. Luke; this does not fix a potential linker
regression issue on MacOS.
* [Bug 3527 - Backward Incompatible] mode7 clockinfo fudgeval2 packet
anomaly <perlinger@ntp.org>, reported by GGarvey.
- --enable-bug3527-fix support by HStenn
* [Bug 3526] Incorrect poll interval in packet <perlinger@ntp.org>
- applied patch by Gerry Garvey
* [Bug 3471] Check for openssl/[ch]mac.h. <perlinger@ntp.org>
- added missing check, reported by Reinhard Max <perlinger@ntp.org>
* [Bug 1674] runtime crashes and sync problems affecting both x86 and x86_64
- this is a variant of [bug 3558] and should be fixed with it
* Implement --disable-signalled-io

branches: 1.1.1.1.2; 1.1.1.1.4;
---

* [Sec 3454] Unauthenticated packet can reset authenticated interleave
associations. HStenn.
* [Sec 3453] Interleaved symmetric mode cannot recover from bad state. HStenn.
* [Sec 3415] Permit blocking authenticated symmetric/passive associations.
Implement ippeerlimit. HStenn, JPerlinger.
* [Sec 3414] ntpq: decodearr() can write beyond its 'buf' limits
- initial patch by <stenn@ntp.org>, extended by <perlinger@ntp.org>
* [Sec 3412] ctl_getitem(): Don't compare names past NUL. <perlinger@ntp.org>
* [Sec 3012] Sybil vulnerability: noepeer support. HStenn, JPerlinger.
* [Bug 3457] OpenSSL FIPS mode regression <perlinger@ntp.org>
* [Bug 3455] ntpd doesn't use scope id when binding multicast <perlinger@ntp.org>
- applied patch by Sean Haugh
* [Bug 3452] PARSE driver prints uninitialized memory. <perlinger@ntp.org>
* [Bug 3450] Dubious error messages from plausibility checks in get_systime()
- removed error log caused by rounding/slew, ensured postcondition <perlinger@ntp.org>
* [Bug 3447] AES-128-CMAC (fixes) <perlinger@ntp.org>
- refactoring the MAC code, too
* [Bug 3441] Validate the assumption that AF_UNSPEC is 0. stenn@ntp.org
* [Bug 3439] When running multiple commands / hosts in ntpq... <perlinger@ntp.org>
- applied patch by ggarvey
* [Bug 3438] Negative values and values > 999 days in... <perlinger@ntp.org>
- applied patch by ggarvey (with minor mods)
* [Bug 3437] ntpd tries to open socket with AF_UNSPEC domain
- applied patch (with mods) by Miroslav Lichvar <perlinger@ntp.org>
* [Bug 3435] anchor NTP era alignment <perlinger@ntp.org>
* [Bug 3433] sntp crashes when run with -a. <stenn@ntp.org>
* [Bug 3430] ntpq dumps core (SIGSEGV) for "keytype md2"
- fixed several issues with hash algos in ntpd, sntp, ntpq,
ntpdc and the test suites <perlinger@ntp.org>
* [Bug 3424] Trimble Thunderbolt 1024 week millenium bug <perlinger@ntp.org>
- initial patch by Daniel Pouzzner
* [Bug 3423] QNX adjtime() implementation error checking is
wrong <perlinger@ntp.org>
* [Bug 3417] ntpq ifstats packet counters can be negative
made IFSTATS counter quantities unsigned <perlinger@ntp.org>
* [Bug 3411] problem about SIGN(6) packet handling for ntp-4.2.8p10
- raised receive buffer size to 1200 <perlinger@ntp.org>
* [Bug 3408] refclock_jjy.c: Avoid a wrong report of the coverity static
analysis tool. <abe@ntp.org>
* [Bug 3405] update-leap.in: general cleanup, HTTPS support. Paul McMath.
* [Bug 3404] Fix openSSL DLL usage under Windows <perlinger@ntp.org>
- fix/drop assumptions on OpenSSL libs directory layout
* [Bug 3399] NTP: linker error in 4.2.8p10 during Linux cross-compilation
- initial patch by timeflies@mail2tor.com <perlinger@ntp.org>
* [Bug 3398] tests fail with core dump <perlinger@ntp.org>
- patch contributed by Alexander Bluhm
* [Bug 3397] ctl_putstr() asserts that data fits in its buffer
rework of formatting & data transfer stuff in 'ntp_control.c'
avoids unecessary buffers and size limitations. <perlinger@ntp.org>
* [Bug 3394] Leap second deletion does not work on ntpd clients
- fixed handling of dynamic deletion w/o leap file <perlinger@ntp.org>
* [Bug 3391] ntpd segfaults on startup due to small warmup thread stack size
- increased mimimum stack size to 32kB <perlinger@ntp.org>
* [Bug 3367] Faulty LinuxPPS NMEA clock support in 4.2.8 <perlinger@ntp.org>
- reverted handling of PPS kernel consumer to 4.2.6 behavior
* [Bug 3365] Updates driver40(-ja).html and miscopt.html <abe@ntp.org>
* [Bug 3358] Spurious KoD log messages in .INIT. phase. HStenn.
* [Bug 3016] wrong error position reported for bad ":config pool"
- fixed location counter & ntpq output <perlinger@ntp.org>
* [Bug 2900] libntp build order problem. HStenn.
* [Bug 2878] Tests are cluttering up syslog <perlinger@ntp.org>
* [Bug 2737] Wrong phone number listed for USNO. ntp-bugs@bodosom.net,
perlinger@ntp.org
* [Bug 2557] Fix Thunderbolt init. ntp-bugs@bodosom.net, perlinger@ntp.
* [Bug 948] Trustedkey config directive leaks memory. <perlinger@ntp.org>
* Use strlcpy() to copy strings, not memcpy(). HStenn.
* Typos. HStenn.
* test_ntp_scanner_LDADD needs ntpd/ntp_io.o. HStenn.
* refclock_jjy.c: Add missing "%s" to an msyslog() call. HStenn.
* Build ntpq and libntpq.a with NTP_HARD_*FLAGS. perlinger@ntp.org
* Fix trivial warnings from 'make check'. perlinger@ntp.org
* Fix bug in the override portion of the compiler hardening macro. HStenn.
* record_raw_stats(): Log entire packet. Log writes. HStenn.
* AES-128-CMAC support. BInglis, HStenn, JPerlinger.
* sntp: tweak key file logging. HStenn.
* sntp: pkt_output(): Improve debug output. HStenn.
* update-leap: updates from Paul McMath.
* When using pkg-config, report --modversion. HStenn.
* Clean up libevent configure checks. HStenn.
* sntp: show the IP of who sent us a crypto-NAK. HStenn.
* Allow .../N to specify subnet bits for IPs in ntp.keys. HStenn, JPerlinger.
* authistrustedip() - use it in more places. HStenn, JPerlinger.
* New sysstats: sys_lamport, sys_tsrounding. HStenn.
* Update ntp.keys .../N documentation. HStenn.
* Distribute testconf.yml. HStenn.
* Add DPRINTF(2,...) lines to receive() for packet drops. HStenn.
* Rename the configuration flag fifo variables. HStenn.
* Improve saveconfig output. HStenn.
* Decode restrict flags on receive() debug output. HStenn.
* Decode interface flags on receive() debug output. HStenn.
* Warn the user if deprecated "driftfile name WanderThreshold" is used. HStenn.
* Update the documentation in ntp.conf.def . HStenn.
* restrictions() must return restrict flags and ippeerlimit. HStenn.
* Update ntpq peer documentation to describe the 'p' type. HStenn.
* Rename restrict 'flags' to 'rflags. Use an enum for the values. HStenn.
* Provide dump_restricts() for debugging. HStenn.
* Use consistent 4th arg type for [gs]etsockopt. JPerlinger.
* Some tests might need LIBM. HStenn.
* update-leap: Allow -h/--help early. HStenn.

---

* [Sec 3454] Unauthenticated packet can reset authenticated interleave
associations. HStenn.
* [Sec 3453] Interleaved symmetric mode cannot recover from bad state. HStenn.
* [Sec 3415] Permit blocking authenticated symmetric/passive associations.
Implement ippeerlimit. HStenn, JPerlinger.
* [Sec 3414] ntpq: decodearr() can write beyond its 'buf' limits
- initial patch by <stenn@ntp.org>, extended by <perlinger@ntp.org>
* [Sec 3412] ctl_getitem(): Don't compare names past NUL. <perlinger@ntp.org>
* [Sec 3012] Sybil vulnerability: noepeer support. HStenn, JPerlinger.
* [Bug 3457] OpenSSL FIPS mode regression <perlinger@ntp.org>
* [Bug 3455] ntpd doesn't use scope id when binding multicast <perlinger@ntp.org>
- applied patch by Sean Haugh
* [Bug 3452] PARSE driver prints uninitialized memory. <perlinger@ntp.org>
* [Bug 3450] Dubious error messages from plausibility checks in get_systime()
- removed error log caused by rounding/slew, ensured postcondition <perlinger@ntp.org>
* [Bug 3447] AES-128-CMAC (fixes) <perlinger@ntp.org>
- refactoring the MAC code, too
* [Bug 3441] Validate the assumption that AF_UNSPEC is 0. stenn@ntp.org
* [Bug 3439] When running multiple commands / hosts in ntpq... <perlinger@ntp.org>
- applied patch by ggarvey
* [Bug 3438] Negative values and values > 999 days in... <perlinger@ntp.org>
- applied patch by ggarvey (with minor mods)
* [Bug 3437] ntpd tries to open socket with AF_UNSPEC domain
- applied patch (with mods) by Miroslav Lichvar <perlinger@ntp.org>
* [Bug 3435] anchor NTP era alignment <perlinger@ntp.org>
* [Bug 3433] sntp crashes when run with -a. <stenn@ntp.org>
* [Bug 3430] ntpq dumps core (SIGSEGV) for "keytype md2"
- fixed several issues with hash algos in ntpd, sntp, ntpq,
ntpdc and the test suites <perlinger@ntp.org>
* [Bug 3424] Trimble Thunderbolt 1024 week millenium bug <perlinger@ntp.org>
- initial patch by Daniel Pouzzner
* [Bug 3423] QNX adjtime() implementation error checking is
wrong <perlinger@ntp.org>
* [Bug 3417] ntpq ifstats packet counters can be negative
made IFSTATS counter quantities unsigned <perlinger@ntp.org>
* [Bug 3411] problem about SIGN(6) packet handling for ntp-4.2.8p10
- raised receive buffer size to 1200 <perlinger@ntp.org>
* [Bug 3408] refclock_jjy.c: Avoid a wrong report of the coverity static
analysis tool. <abe@ntp.org>
* [Bug 3405] update-leap.in: general cleanup, HTTPS support. Paul McMath.
* [Bug 3404] Fix openSSL DLL usage under Windows <perlinger@ntp.org>
- fix/drop assumptions on OpenSSL libs directory layout
* [Bug 3399] NTP: linker error in 4.2.8p10 during Linux cross-compilation
- initial patch by timeflies@mail2tor.com <perlinger@ntp.org>
* [Bug 3398] tests fail with core dump <perlinger@ntp.org>
- patch contributed by Alexander Bluhm
* [Bug 3397] ctl_putstr() asserts that data fits in its buffer
rework of formatting & data transfer stuff in 'ntp_control.c'
avoids unecessary buffers and size limitations. <perlinger@ntp.org>
* [Bug 3394] Leap second deletion does not work on ntpd clients
- fixed handling of dynamic deletion w/o leap file <perlinger@ntp.org>
* [Bug 3391] ntpd segfaults on startup due to small warmup thread stack size
- increased mimimum stack size to 32kB <perlinger@ntp.org>
* [Bug 3367] Faulty LinuxPPS NMEA clock support in 4.2.8 <perlinger@ntp.org>
- reverted handling of PPS kernel consumer to 4.2.6 behavior
* [Bug 3365] Updates driver40(-ja).html and miscopt.html <abe@ntp.org>
* [Bug 3358] Spurious KoD log messages in .INIT. phase. HStenn.
* [Bug 3016] wrong error position reported for bad ":config pool"
- fixed location counter & ntpq output <perlinger@ntp.org>
* [Bug 2900] libntp build order problem. HStenn.
* [Bug 2878] Tests are cluttering up syslog <perlinger@ntp.org>
* [Bug 2737] Wrong phone number listed for USNO. ntp-bugs@bodosom.net,
perlinger@ntp.org
* [Bug 2557] Fix Thunderbolt init. ntp-bugs@bodosom.net, perlinger@ntp.
* [Bug 948] Trustedkey config directive leaks memory. <perlinger@ntp.org>
* Use strlcpy() to copy strings, not memcpy(). HStenn.
* Typos. HStenn.
* test_ntp_scanner_LDADD needs ntpd/ntp_io.o. HStenn.
* refclock_jjy.c: Add missing "%s" to an msyslog() call. HStenn.
* Build ntpq and libntpq.a with NTP_HARD_*FLAGS. perlinger@ntp.org
* Fix trivial warnings from 'make check'. perlinger@ntp.org
* Fix bug in the override portion of the compiler hardening macro. HStenn.
* record_raw_stats(): Log entire packet. Log writes. HStenn.
* AES-128-CMAC support. BInglis, HStenn, JPerlinger.
* sntp: tweak key file logging. HStenn.
* sntp: pkt_output(): Improve debug output. HStenn.
* update-leap: updates from Paul McMath.
* When using pkg-config, report --modversion. HStenn.
* Clean up libevent configure checks. HStenn.
* sntp: show the IP of who sent us a crypto-NAK. HStenn.
* Allow .../N to specify subnet bits for IPs in ntp.keys. HStenn, JPerlinger.
* authistrustedip() - use it in more places. HStenn, JPerlinger.
* New sysstats: sys_lamport, sys_tsrounding. HStenn.
* Update ntp.keys .../N documentation. HStenn.
* Distribute testconf.yml. HStenn.
* Add DPRINTF(2,...) lines to receive() for packet drops. HStenn.
* Rename the configuration flag fifo variables. HStenn.
* Improve saveconfig output. HStenn.
* Decode restrict flags on receive() debug output. HStenn.
* Decode interface flags on receive() debug output. HStenn.
* Warn the user if deprecated "driftfile name WanderThreshold" is used. HStenn.
* Update the documentation in ntp.conf.def . HStenn.
* restrictions() must return restrict flags and ippeerlimit. HStenn.
* Update ntpq peer documentation to describe the 'p' type. HStenn.
* Rename restrict 'flags' to 'rflags. Use an enum for the values. HStenn.
* Provide dump_restricts() for debugging. HStenn.
* Use consistent 4th arg type for [gs]etsockopt. JPerlinger.
* Some tests might need LIBM. HStenn.
* update-leap: Allow -h/--help early. HStenn.