Merge conflicts

merge conflicts

branches: 1.1.1;
Initial revision

merge conflicts

branches: 1.1.1;
Initial revision

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(4.2.8p7) 2016/04/26 Released by Harlan Stenn <stenn@ntp.org>

* [Sec 2901] KoD packets must have non-zero transmit timestamps. HStenn.
* [Sec 2936] Skeleton Key: Any system knowing the trusted key can serve
time. Include passive servers in this check. HStenn.
* [Sec 2945] Additional KoD packet checks. HStenn.
* [Sec 2978] Interleave can be partially triggered. HStenn.
* [Sec 3007] Validate crypto-NAKs. Danny Mayer.
* [Sec 3008] Always check the return value of ctl_getitem().
- initial work by HStenn
- Additional cleanup of ctl_getitem by perlinger@ntp.org
* [Sec 3009] Crafted addpeer with hmode > 7 causes OOB error. perlinger@ntp.org
- added more stringent checks on packet content
* [Sec 3010] remote configuration trustedkey/requestkey values
are not properly validated. perlinger@ntp.org
- sidekick: Ignore keys that have an unsupported MAC algorithm
but are otherwise well-formed
* [Sec 3011] Duplicate IPs on unconfig directives will cause an assertion botch
- graciously accept the same IP multiple times. perlinger@ntp.org
* [Sec 3020] Refclock impersonation. HStenn.
* [Bug 2831] Segmentation Fault in DNS lookup during startup. perlinger@ntp.org
- fixed yet another race condition in the threaded resolver code.
* [Bug 2858] bool support. Use stdbool.h when available. HStenn.
* [Bug 2879] Improve NTP security against timing attacks. perlinger@ntp.org
- integrated patches by Loganaden Velvidron <logan@ntp.org>
with some modifications & unit tests
* [Bug 2952] Symmetric active/passive mode is broken. HStenn.
* [Bug 2960] async name resolution fixes for chroot() environments.
Reinhard Max.
* [Bug 2994] Systems with HAVE_SIGNALED_IO fail to compile. perlinger@ntp.org
* [Bug 2995] Fixes to compile on Windows
* [Bug 2999] out-of-bounds access in 'is_safe_filename()'. perlinger@ntp.org
* [Bug 3013] Fix for ssl_init.c SHA1 test. perlinger@ntp.org
- Patch provided by Ch. Weisgerber
* [Bug 3015] ntpq: config-from-file: "request contains an unprintable character"
- A change related to [Bug 2853] forbids trailing white space in
remote config commands. perlinger@ntp.org
* [Bug 3019] NTPD stops processing packets after ERROR_HOST_UNREACHABLE
- report and patch from Aleksandr Kostikov.
- Overhaul of Windows IO completion port handling. perlinger@ntp.org
* [Bug 3022] authkeys.c should be refactored. perlinger@ntp.org
- fixed memory leak in access list (auth[read]keys.c)
- refactored handling of key access lists (auth[read]keys.c)
- reduced number of error branches (authreadkeys.c)
* [Bug 3023] ntpdate cannot correct dates in the future. perlinger@ntp.org
* [Bug 3030] ntpq needs a general way to specify refid output format. HStenn.
* [Bug 3031] ntp broadcastclient unable to synchronize to an server
when the time of server changed. perlinger@ntp.org
- Check the initial delay calculation and reject/unpeer the broadcast
server if the delay exceeds 50ms. Retry again after the next
broadcast packet.
* [Bug 3036] autokey trips an INSIST in authistrustedip(). Harlan Stenn.
* Document ntp.key's optional IP list in authenetic.html. Harlan Stenn.
* Update html/xleave.html documentation. Harlan Stenn.
* Update ntp.conf documentation. Harlan Stenn.
* Fix some Credit: attributions in the NEWS file. Harlan Stenn.
* Fix typo in html/monopt.html. Harlan Stenn.
* Add README.pullrequests. Harlan Stenn.
* Cleanup to include/ntp.h. Harlan Stenn.

---
(4.2.8p6) 2016/01/20 Released by Harlan Stenn <stenn@ntp.org>

* [Sec 2935] Deja Vu: Replay attack on authenticated broadcast mode. HStenn.
* [Sec 2936] Skeleton Key: Any trusted key system can serve time. HStenn.
* [Sec 2937] ntpq: nextvar() missing length check. perlinger@ntp.org
* [Sec 2938] ntpq saveconfig command allows dangerous characters
in filenames. perlinger@ntp.org
* [Sec 2939] reslist NULL pointer dereference. perlinger@ntp.org
* [Sec 2940] Stack exhaustion in recursive traversal of restriction
list. perlinger@ntp.org
* [Sec 2942]: Off-path DoS attack on auth broadcast mode. HStenn.
* [Sec 2945] Zero Origin Timestamp Bypass. perlinger@ntp.org
* [Sec 2948] Potential Infinite Loop in ntpq ( and ntpdc) perlinger@ntp.org
* [Bug 2772] adj_systime overflows tv_usec. perlinger@ntp.org
* [Bug 2814] msyslog deadlock when signaled. perlinger@ntp.org
- applied patch by shenpeng11@huawei.com with minor adjustments
* [Bug 2882] Look at ntp_request.c:list_peers_sum(). perlinger@ntp.org
* [Bug 2891] Deadlock in deferred DNS lookup framework. perlinger@ntp.org
* [Bug 2892] Several test cases assume IPv6 capabilities even when
IPv6 is disabled in the build. perlinger@ntp.org
- Found this already fixed, but validation led to cleanup actions.
* [Bug 2905] DNS lookups broken. perlinger@ntp.org
- added limits to stack consumption, fixed some return code handling
* [Bug 2971] ntpq bails on ^C: select fails: Interrupted system call
- changed stacked/nested handling of CTRL-C. perlinger@ntp.org
- make CTRL-C work for retrieval and printing od MRU list. perlinger@ntp.org
* [Bug 2980] reduce number of warnings. perlinger@ntp.org
- integrated several patches from Havard Eidnes (he@uninett.no)
* [Bug 2985] bogus calculation in authkeys.c perlinger@ntp.org
- implement 'auth_log2()' using integer bithack instead of float calculation
* Make leapsec_query debug messages less verbose. Harlan Stenn.
* Disable incomplete t-ntp_signd.c test. Harlan Stenn.

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Import ntp 4.2.8p5

Import ntp 4.2.8p5

branches: 1.1.1.3.2; 1.1.1.3.4; 1.1.1.3.6; 1.1.1.3.8; 1.1.1.3.10;
Import ntp 4.2.8p4

Import ntp 4.2.8p3

Import ntp 4.2.8p3