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b8979b4152f4152daee43af423532ade006d46ea
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95 Commits

Author SHA1 Message Date
Michael Davidsaver
2702e60937 increase TCP timeout to 40 seconds 2021-01-14 18:15:30 -08:00
Michael Davidsaver
d005260017 hackAroundRTEMSSocketInterrupt 2020-11-22 11:58:33 -08:00
Michael Davidsaver
3b2261a61f Remove unused alignBuffer() and alignData() 2020-11-14 12:01:47 -08:00
Dirk Zimoch
40300a12cb replaced tabs with spaces 2020-04-15 08:17:03 -07:00
Michael Davidsaver
19d868eb7d start CID, SID, and IOID from different non-zero 
Help to detect situations where these IDs get mixed up
 2020-04-07 13:08:55 -07:00
Michael Davidsaver
642168efe1 ipAddrToDottedIP() consistent buffer size 
IPv4 + port "XXX.XXX.XXX.XXX:12345" is 4*4 + 5 + 1 == 22

rounding up to 24 for no good reason.
 2020-01-16 09:22:23 -08:00
Michael Davidsaver
99d66750fb Merge remote-tracking branch 'md/txrxstats' 
* md/txrxstats:
  stop testing against Base 3.14
  bytes tx/rx stats per socket and per Operation
 2019-08-20 15:52:49 -07:00
Michael Davidsaver
a22f866211 mask warnings during shutdown() 
On some target (OSX), and interrupted recv() will
return with a a spurious error (EBADF).
 2019-07-24 16:08:00 -07:00
Michael Davidsaver
badf14c4fa cleanup and quiet warnings 2019-07-15 14:06:06 -07:00
Michael Davidsaver
a06c829050 bytes tx/rx stats per socket and per Operation 2019-07-15 14:06:06 -07:00
Michael Davidsaver
3a8a24deb3 vxworks fix 2019-06-26 17:02:02 -07:00
Michael Davidsaver
6dd1346ace further dead code 2019-05-21 08:54:14 -07:00
Michael Davidsaver
9e05b29f35 Don't clear client _outgoingIR on beacon anomaly 
No reason to do this, especially w/o locking.  Outgoing used by
a TCP send thread, beacon anomaly handling on UDP receive thread.

Probably means that anomaly handling never happens...
 2019-05-21 08:54:14 -07:00
Michael Davidsaver
a6e7d7f5fc Remove dead code 
aliveNotification() and unresponsiveTransport() never called.
Remove these, and code only referenced through these methods.
 2019-05-21 08:54:14 -07:00
Michael Davidsaver
2da60b083e Enable client sending of CMD_ECHO 2019-05-21 08:54:14 -07:00
Michael Davidsaver
111a3dde86 RX timeout 
Enable idle timeout if both peers have version>=2.
 2019-05-21 08:54:14 -07:00
Michael Davidsaver
79e73ab966 AbstractCodec cleanup 2019-05-21 08:54:14 -07:00
Michael Davidsaver
64453e1f1a split client/server protocol version 2019-05-21 08:51:01 -07:00
Michael Davidsaver
1ea70a302b ignore protocol minor version 0 
The change from 0 -> 1 included incompatible changes
to CMD_BEACON and several others.

Ignore any UDP messages (beacon or search),
and disconnect any TCP peers, with version==0.
 2019-05-21 08:51:01 -07:00
Michael Davidsaver
ecee708d3a redo hexDump 
ludicrously inefficient (cf. toHex() ), and inflexible.
 2019-05-21 08:51:00 -07:00
Michael Davidsaver
75befddf46 minor 2019-05-20 17:48:10 -07:00
Michael Davidsaver
3a2a3ac148 remove unused getSocketReceiveBufferSize() 2019-05-20 17:48:10 -07:00
Michael Davidsaver
0084b6e60a de-virt Transport::getRevision() 
Makes clear that this is/was only for TCP,
and eliminate redundant storage.  Also apply
locking to this storage.

Use header version directly in search handler.
Correct as only UDP search is actually used atm.
 2019-05-20 17:48:10 -07:00
Michael Davidsaver
32ba2f32d0 avoid deprecated ByteBuffer::getArray() 
use identical, but not overloaded, getBuffer()
 2019-05-19 14:09:38 -07:00
Michael Davidsaver
736e0c169a Merge branch 'auth' 
* auth:
  fix osdGetRoles
  oops
  Add showauth executable
  getgrouplist() on OSX has different sig.
  auth fix mingw static
  fix search PeerInfo
  PeerInfo in pva/server.h and pva/sharedstate.h
  make PeerInfo available during search phase
  auth status void accidental success.
  minor doc
  always need to link with netapi32 now
  authorize with local group lookup
  Add osdGetRoles()
  authorization framework
  pvasr show PeerInfo
  redo security (aka. access control)
  remove asCheck

# Conflicts:
#	src/server/pv/responseHandlers.h
#	src/server/responseHandlers.cpp
 2019-05-12 14:40:29 -07:00
Michael Davidsaver
a697008f13 demagic 2019-04-17 09:35:43 -07:00
Michael Davidsaver
bdd2730315 auth status void accidental success. 
The default value of _verificationStatus is reported
on auth timeout.  Make sure it isn't success.
 2019-01-13 19:04:59 -08:00
Michael Davidsaver
3209899172 authorization framework 2019-01-12 15:14:19 -08:00
Michael Davidsaver
fa484a883a redo security (aka. access control) 
Break up monolithic SecurityPlugin API into three parts.

1. Authentication.
2. Authorization.
3. Access Control decision.  Left to ChannelProviders
 2019-01-12 15:14:19 -08:00
Michael Davidsaver
2fec84461d use of CMD_* instead of magic numbers 2018-10-02 12:52:24 -07:00
Michael Davidsaver
d424202323 client: exception propagation from callbacks 
Swallowing exceptions here hides some of our errors.
Particularly unrecoverable introspectionRegistry misses.
Instead, propagate up to Thread and close connection.
 2018-06-22 13:28:49 -07:00
Michael Davidsaver
c8292caf91 remote: Request larger stack for workers 
Overflows observed on RTEMS/ppc (mvme6100).
 2018-06-04 10:08:01 -07:00
Michael Davidsaver
7a523dd948 drop unused NOMINMAX 2018-05-18 15:20:26 -07:00
Michael Davidsaver
bab32c332a codec: notes on thread self dtor 2018-04-04 18:40:46 -07:00
Michael Davidsaver
7f5eb1de4d BlockingClientTCPTransportCodec collapse closedNotifyClients() into internalClose() 2018-04-04 18:31:12 -07:00
Michael Davidsaver
0eabf10005 codec: drop unused _shutdownEvent 
using epicsThread::exitWait() instead
 2018-04-04 18:31:12 -07:00
Michael Davidsaver
fe5780521b Context::getSecurityPlugins() no return of non-const ref. 
Return of map as non-const ref. allows callers to modify.
Probably unintended.
 2018-04-04 09:09:43 -07:00
Michael Davidsaver
df14a19ae0 codec: eliminate internalPostClose() 
no reason to distinguish before and after
send worker break is _requested_ (won't
actually be stopped).
 2018-04-02 11:30:19 -07:00
Michael Davidsaver
434a43dfe1 codec: less force-ful shutdown 
eliminate unused 'force' argument.
 2018-04-02 10:46:57 -07:00
Michael Davidsaver
da85d39c0c codec: const-ify socket 
Avoid possible data race of changing _channel
before worker threads are joined.
Was just using this as a boolean flag for a method
which is already guarded in BlockingTCPTransportCodec::close()
from being called twice.
 2018-04-02 10:41:30 -07:00
Michael Davidsaver
38965bb847 codec: collapse internalDestroy() into internalClose() 2018-04-02 10:24:35 -07:00
Michael Davidsaver
18758fa497 throw new doesn't work 
javaism...
 2018-02-13 18:07:58 -08:00
Michael Davidsaver
a266777d82 destroyAllChannels() swap out channels list 
avoid possible modifications while iterating.
 2018-02-13 17:58:56 -08:00
Michael Davidsaver
e8347f17b4 minor 2018-02-07 20:16:38 -08:00
Michael Davidsaver
5a86835a6f add ref-counter for Transport ABC 2018-02-01 11:17:56 -08:00
Michael Davidsaver
3bb2f25bed Merge remote-tracking branch 'origin/master' 
* origin/master:
  prevent CAChannel::disconnectChannel() from calling ca_clear_channel twice This was causing a crash when exiting
  Revert "When caProvider is destroyed make sure all channels are cleared"
  make changes suggested by andrew that remove warning messages
  Clean up compiler warnings
  fix issue #77
 2018-01-31 11:51:57 -08:00
Michael Davidsaver
9daf7a0cad remove unnecessary includes 2018-01-31 11:51:13 -08:00
Andrew Johnson
fa46935d35 Clean up compiler warnings 2018-01-04 17:52:36 -06:00
Michael Davidsaver
903d117485 pvAccessLog() add EPICS_PRINTF_STYLE() 
and fixup incorrect specifiers
 2017-12-28 10:49:54 -06:00
Michael Davidsaver
ba3b777978 missed one 
cf 2f0bb7d448
 2017-11-16 11:18:13 -06:00