Changelog:
* Add universal parallell mechianism support
* Add sample codes
* Add some new algorithms
* Many improvements in GPU support
* Many bugfixes
OpenImageIO is a library for reading and writing images, and a
bunch of related classes, utilities, and applications. There is
a particular emphasis on formats and functionality used in
professional, large-scale animation and visual effects work for
film. OpenImageIO is used extensively in animation and VFX studios
all over the world, and is also incorporated into several commercial
products.
* The configuration parser had an unnecessary hardcoded limit on
variable names that was not checked consistently.
* The "say" function in the test scaffolding incorrectly allowed
"echo" to interpret "\a" as if it were a C-string asking for a
BEL output.
* "git mergetool" feeds /dev/null as a common ancestor when dealing
with an add/add conflict, but p4merge backend cannot handle
it. Work it around by passing a temporary empty file.
* "git log -F -E --grep='<ere>'" failed to use the given <ere>
pattern as extended regular expression, and instead looked for the
string literally.
* "git grep -e pattern <tree>" asked the attribute system to read
"<tree>:.gitattributes" file in the working tree, which was
nonsense.
* A symbolic ref refs/heads/SYM was not correctly removed with "git
branch -d SYM"; the command removed the ref pointed by SYM
instead.
* Earlier we fixed documentation to hyphenate "remote-tracking branch"
to clarify that these are not a remote entity, but unhyphenated
spelling snuck in to a few places since then.
* "git pull --rebase" run while the HEAD is detached tried to find
the upstream branch of the detached HEAD (which by definition
does not exist) and emitted unnecessary error messages.
* The refs/replace hierarchy was not mentioned in the
repository-layout docs.
* Sometimes curl_multi_timeout() function suggested a wrong timeout
value when there is no file descriptors to wait on and the http
transport ended up sleeping for minutes in select(2) system call.
A workaround has been added for this.
* Various rfc2047 quoting issues around a non-ASCII name on the
From: line in the output from format-patch have been corrected.
* "git diff -G<pattern>" did not honor textconv filter when looking
for changes.
* Bash completion script (in contrib/) did not correctly complete a
lazy "git checkout $name_of_remote_tracking_branch_that_is_unique"
command line.
* RSS feed from "gitweb" had a xss hole in its title output.
* "git config --path $key" segfaulted on "[section] key" (a boolean
"true" spelled without "=", not "[section] key = true").
* "git checkout -b foo" while on an unborn branch did not say
"Switched to a new branch 'foo'" like other cases.
Also contains other minor fixes and documentation updates.
xscope 1.4 adds new features and decoding support.
- RANDR decoding updated from just 0.x protocol to handle 1.0 - 1.4
- Atoms recorded from InternAtom & GetAtomName to use for display in
other requests referencing the atoms
- Property requests now also show these property types in a more natural
format instead of as just lists of bytes:
UTF8_STRING, atoms, cardinals, integers, and windows
- new -I command line flag to enter interactive mode immediately at startup
- experimental support for reading a previously recorded file.
If you run "xscope -r -v0 > xscope.raw", then you can later run
"xscope -f xscope.raw" to decode the data.
Upstream changes:
2012/11/5 Version 1.0.1
Functions decorated with patch variants have a __wrapped__ attribute pointing to the original function. This brings compatibility with the default behaviour in Python 3.3 (due to a new feature in functools.wraps).
Note that due to changes in tox, mock is no longer tested with Python 2.4. The compatibility code has not been removed so it probably still works, but tests are no longer run.
2012/10/07 Version 1.0.0
No changes since 1.0.0 beta 1. This version has feature parity with unittest.mock in Python 3.3.
Full list of changes since 0.8:
mocksignature, along with the mocksignature argument to patch, removed
Support for deleting attributes (accessing deleted attributes will raise an AttributeError)
Added the mock_open helper function for mocking the builtin open
__class__ is assignable, so a mock can pass an isinstance check without requiring a spec
Addition of PropertyMock, for mocking properties
MagicMocks made unorderable by default (in Python 3). The comparison methods (other than equality and inequality) now return NotImplemented
Propagate traceback info to support subclassing of _patch by other libraries
create_autospec works with attributes present in results of dir that cant be fetched from the objects class. Contributed by Konstantine Rybnikov
Any exceptions in an iterable side_effect will be raised instead of returned
In Python 3, create_autospec now supports keyword only arguments
Added patch.stopall method to stop all active patches created by start
BUGFIX: calling MagicMock.reset_mock wouldnt reset magic method mocks
BUGFIX: calling reset_mock on a MagicMock created with autospec could raise an exception
BUGFIX: passing multiple spec arguments to patchers (spec , spec_set and autospec) had unpredictable results, now it is an error
BUGFIX: using spec=True and create=True as arguments to patchers could result in using DEFAULT as the spec. Now it is an error instead
BUGFIX: using spec or autospec arguments to patchers, along with spec_set=True did not work correctly
BUGFIX: using an object that evaluates to False as a spec could be ignored
BUGFIX: a list as the spec argument to a patcher would always result in a non-callable mock. Now if __call__ is in the spec the mock is callable
Upstream changes:
Release Notes for 0.7.2New Page Edit Page Page History
These are the release notes for SymPy 0.7.2. SymPy 0.7.2 was released on October 16, 2012.
Major Changes
Python 3 support
SymPy now supports Python 3. The officially supported versions are 3.2 and 3.3, but 3.1 should also work in a pinch. The Python 3-compatible tarballs will be provided separately, but it is also possible to download Python 2 code and convert it manually, via the bin/use2to3 utility. See the README for more
PyPy support
All SymPy tests pass in recent nightlies of PyPy, and so it should have full support as of the next version after 1.9.
Combinatorics
A new module called Combinatorics was added which is the result of a successful GSoC project. It attempts to replicate the functionality of Combinatorica and currently has full featured support for Permutations, Subsets, Gray codes and Prufer codes.
In another GSoC project, facilities from computational group theory were added to the combinatorics module, mainly following the book "Handbook of computational group theory". Currently only permutation groups are supported. The main functionalities are: basic properties (orbits, stabilizers, random elements...), the Schreier-Sims algorithm (three implementations, in increasing speed: with Jerrum's filter, incremental, and randomized (Monte Carlo)), backtrack searching for subgroups with certain properties.
Definite Integration
A new module called meijerint was added, which is also the result of a successful GSoC project. It implements a heuristic algorithm for (mainly) definite integration, similar to the one used in Mathematica. The code is automatically called by the standard integrate() function. This new algorithm allows computation of important integral transforms in many interesting cases, so helper functions for Laplace, Fourier and Mellin transforms were added as well.
Random Variables
A new module called stats was added. This introduces a RandomSymbol type which can be used to model uncertainty in expressions.
Matrix Expressions
A new matrix submodule named expressions was added. This introduces a MatrixSymbol type which can be used to describe a matrix without explicitly stating its entries. A new family of expression types were also added: Transpose, Inverse, Trace, and BlockMatrix. ImmutableMatrix was added so that explicitly defined matrices could interact with other SymPy expressions.
Sets
A number of new sets were added including atomic sets like FiniteSet, Reals, Naturals, Integers, UniversalSet as well as compound sets like ProductSet and TransformationSet. Using these building blocks it is possible to build up a great variety of interesting sets.
Classical Mechanics
A physics submodule named machanics was added which assists in formation of equations of motion for constrained multi-body systems. It is the result of 3 GSoC projects. Some nontrivial systems can be solved, and examples are provided.
Quantum Mechanics
Density operator module has been added. The operator can be initialized with generic Kets or Qubits. The Density operator can also work with TensorProducts as arguments. Global methods are also added that compute entropy and fidelity of states. Trace and partial-trace operations can also be performed on these density operators.
To enable partial trace operations a Tr module has been added to the core library. While the functionality should remain same, this module is likely to be relocated to an alternate folder in the future. One can currently also use sympy.core.Tr to work on general trace operations, but this module is what is needed to work on trace and partial-trace operations on any sympy.physics.quantum objects.
The Density operators, Tr and Partial trace functionality was implemented as part of student participation in GSoC 2012
Expanded angular momentum to include coupled-basis states and product-basis states. Operators can also be treated as acting on the coupled basis (default behavior) or on one component of the tensor product states. The methods for coupling and uncoupling these states can work on an arbitrary number of states. Representing, rewriting and applying states and operators between bases has been improved.
Commutative Algebra
A new module agca was started which seeks to support computations in commutative algebra (and eventually algebraic geometry) in the style of Macaulay2 and Singular. Currently there is support for computing Groebner bases of modules over a (generalized) polynomial ring over a field. Based on this, there are algorithms for various standard problems in commutative algebra, e.g., computing intersections of submodules, equality tests in quotient rings, etc....
Plotting Module
A new plotting module has been added which uses Matplotlib as its back-end. The plotting module has functions to plot the following:
2D line plots
2D parametric plots.
2D implicit and region plots.
3D surface plots.
3D parametric surface plots.
3D parametric line plots.
Differential Geometry
Thanks to a GSoC project the beginning of a new module covering the theory of differential geometry was started. It can be imported with sympy.diffgeom. It is based on "Functional Differential Geometry" by Sussman and Wisdom. Currently implemented are scalar, vector and form fields over manifolds as well as covariant and other derivatives.
-
Implement workarounds for Adobe Flash bugs
Implement two workarounds:
1) Swap U and V planes to VdpVideoSurfacePutBitsYCbCr to fix blue-tinged
videos.
2) Disable VdpPresentationQueueSetBackgroundColor, so that Flash doesn't
set the background to pure black or pure white, which would cause the
VDPAU image to bleed through to other parts of the desktop with those
very common colors.
-
vdpau_wrapper.c: Track dynamic library handles and free them on exit
using __attribute__((destructor))
-----------------------------
This release fixes a number of bugs, but also has some new features. These are
the highlights:
. There is now support for 32-bit character strings and UTF-32. Like the
16-bit support, this is done by compiling a separate 32-bit library.
. \X now matches a Unicode extended grapheme cluster.
. Case-independent matching of Unicode characters that have more than one
"other case" now makes all three (or more) characters equivalent. This
applies, for example, to Greek Sigma, which has two lowercase versions.
. Unicode character properties are updated to Unicode 6.2.0.
. The EBCDIC support, which had decayed, has had a spring clean.
. A number of JIT optimizations have been added, which give faster JIT
execution speed. In addition, a new direct interface to JIT execution is
available. This bypasses some of the sanity checks of pcre_exec() to give a
noticeable speed-up.
. A number of issues in pcregrep have been fixed, making it more compatible
with GNU grep. In particular, --exclude and --include (and variants) apply
to all files now, not just those obtained from scanning a directory
recursively. In Windows environments, the default action for directories is
now "skip" instead of "read" (which provokes an error).
. If the --only-matching (-o) option in pcregrep is specified multiple
times, each one causes appropriate output. For example, -o1 -o2 outputs the
substrings matched by the 1st and 2nd capturing parentheses. A separating
string can be specified by --om-separator (default empty).
. When PCRE is built via Autotools using a version of gcc that has the
"visibility" feature, it is used to hide internal library functions that are
not part of the public API.
with a minor edit.
N.B.: a minority of packages uses 'gssapi' as the option name. We should
decide on one option name and fix all packages to use the same, with
notification of the users and a transition mechanism. (Do we support, or
intend to support, any GSSAPI mechanisms other than Kerberos? In parallel?)
Tomcat 6.0.36 (jfclere)
Catalina
++++++++
update 48692: Provide option to parse
application/x-www-form-urlencoded PUT requests. (schultz)
add 50306: New StuckThreadDetectionValve to detect requests
that take a long time to process, which might indicate that
their processing threads are stuck. Based on a patch
provided by TomLu. (kkolinko)
fix 50570: Enable FIPS mode to be set in AprLifecycleListener.
Based upon a patch from Chris Beckey. Note that this mode
requires tomcat-native 1.1.23 or later linked to a
FIPS-capable OpenSSL library, which one has to build by
themselves. (schultz/kkolinko)
fix Improve synchronization and error handling in
AprLifecycleListener. Do not allow to change SSL options
if SSL has already been initialized. (schultz/kkolinko)
fix 52225: Fix ClassCastException when adding an alias for an
existing host via JMX. (kkolinko)
fix 52293: Correctly handle the case when antiResourceLocking
is enabled at the Context level when unpackWARs is disabled
at the Host level. Correctly handle multi-level contexts
when antiResourceLocking is enabled. Patch by Justin Miller.
(kkolinko)
fix Do not throw IllegalArgumentException from parseParameters()
call when chunked POST request is too large, but treat it
like an IO error. The FailedRequestFilter filter can be
used to detect this condition. (kkolinko)
fix 52384: Do not fail with parameter parsing when debug
logging is enabled. (kkolinko)
fix Do not flag extra '&' characters in parameters as
parse errors. (kkolinko)
fix 52488: Correct typos: exipre -> expire. Based on a patch
by prockter. (markt)
fix Reduce log level for the message about hitting
maxParameterCount limit from WARN to INFO. Fix limit
comparison to allow exactly maxParameterCount parameters,
as documentation says, instead of (maxParameterCount-1).
(kkolinko)
fix Slightly improve performance of UDecoder.convert(). Align
%2f handling between implementations. (kkolinko)
add Add denyStatus attribute to RequestFilterValve
(RemoteAddrValve, RemoteHostValve valves). It allows to
use different HTTP response code when rejecting denied
request. E.g. 404 instead of 403. (kkolinko)
add Add SetCharacterEncodingFilter (similar to the one
contained in the examples web application) to the
org.apache.catalina.filters package so that it is
available for all web applications. (kkolinko)
add 52500: Added configurable mechanism to retrieve user
names from X509 client certificates. Based on a patch
provided by Michael Furman. (schultz/kkolinko)
fix 52719: Fix a theoretical resource leak in the JAR
validation that checks for non-permitted classes in
web application JARs. (markt)
fix 52830: Correct JNDI lookups when using javax.naming.Name
to identify the resource rather than a java.lang.String.
(markt)
add 52850: Extend memory leak prevention and detection
code to work with IBM as well as Oracle JVMs. Based on
a patch provided by Rohit Kelapure. (kkolinko)
add 52996: In StandardThreadExecutor: Add the ability to
configure a job queue size (maxQueueSize attribute).
Add a variant of execute method that allows to specify
a timeout for how long we want to try to add something
to the queue. Based on a patch by Rüdiger Plüm. (kkolinko)
fix 53047: If a JDBCRealm or DataSourceRealm is configured
for an all roles mode that only requires authorization
(and no roles) and no role table or column is defined,
don't populate the Principal's roles. (markt/kkolinko)
fix 53050: Fix handling of entropy value when initializing
session id generator in session manager. Based on proposal
by Andras Rozsa. (kkolinko)
fix 53056: Add APR version number to tcnative version INFO
log message. (schultz)
fix 53057: Add OpenSSL version number INFO log message
when initializing. (schultz)
fix 53071: Use the message from the Throwable for the error
report generated by the ErrorReportValve if none was
specified via sendError(). Use the standard text for
HTTP error codes. (markt/rjung)
update 53230: Change session managers to throw
TooManyActiveSessionsException instead of
IllegalStateException when the maximum number of sessions
has been exceeded and a new session will not be created.
(schultz/kkolinko)
fix 53267: Ensure that using the GC Daemon Protection feature
of the JreMemoryLeakPreventionListener does not trigger
a full GC every hour. (markt/kkolinko)
fix 53531: Fix ExpandWar.expand to check the return value
of File.mkdir and File.mkdirs. (schultz)
fix Make the CSRF nonce cache in CsrfPreventionFilter
serializable so that it can be replicated across a cluster
and/or persisted across Tomcat restarts. (markt)
fix 53584: Ignore path parameters when comparing URIs for
FORM authentication. This prevents users being prompted
twice for passwords when logging in when session IDs
are being encoded as path parameters. (markt)
fix Various improvements to the DIGEST authenticator
including 52954, the disabling caching of an authenticated
user in the session by default, tracking server rather
than client nonces and better handling of stale nonce
values. (markt)
fix Remove unneeded handling of FORM authentication in
RealmBase. (kkolinko)
fix 53800: FileDirContext.list() did not provide correct paths
for subdirectories. Patch provided by Kevin Wooten.
(kkolinko)
fix 53830: Better handling of Manager.randomFile default
value on Windows. (kkolinko)
fix Improve session management in CsrfPreventionFilter.
(kkolinko)
Coyote
++++++
fix 42181: Better handling of edge conditions in chunk
header processing. (kkolinko)
update 51477: Support all SSL protocol combinations in the
APR/native connector. This only works when using the
native library version 1.1.21 or later. (rjung)
fix 52055 (comment 14): Correctly reset
ChunkedInputFilter.needCRLFParse flag when the filter
is recycled. (kkolinko)
fix 52606: Ensure replayed POST bodies are available when
using AJP. (markt)
fix 52858: Fix high CPU load with SSL, NIO and sendfile
when client breaks the connection before reading all
the requested data. (fhanik/kkolinko)
fix 53119: Prevent buffer overflow errors being reported
when a client disconnects before the response has been
fully written from an AJP connection using the APR/native
connector. (kkolinko)
fix Improve InternalNioInputBuffer.parseHeaders(). (kkolinko)
add Implement maxHeaderCount attribute on Connector.
It is equivalent of LimitRequestFields directive of
Apache HTTPD. Default value is 100. (kkolinko)
fix In JkCoyoteHandler connector for AJP/1.3 protocol
(in JkMain.setProperty()): Fix setting of properties
when connector has already started for properties that
have aliases. E.g. it now allows to change maxHeaderCount
attribute on Connector MBean via JMX. (kkolinko)
fix 53725: Fix possible corruption of GZIP'd output. (kkolinko)
Jasper
++++++
fix 48097 (comment 7), 53366 (comment 1): If JSP page
unexpectedly fails to initialize PageContext instance,
write exception to the logs instead of silent swallowing.
(kkolinko)
fix 52335: Only handle <\% and not \% as escaped in
template text. (markt)
fix 52666: Correct coercion order in EL when processing the
equality and inequality operators. (markt)
fix 53001: Revert the fix for 46915 since the use case
described in the bug is invalid since it breaks the EL
specification. (markt)
fix 53032: Modify JspC so it extends org.apache.tools.ant.Task
enabling it to work with features such as namespaces
within build.xml files. (markt)
Cluster
+++++++
fix Replicate principal in ClusterSingleSignOn. (kfujino)
fix 53513: Fix race condition between the processing of
session sync message and transfer complete message. (kfujino)
fix 53606: Fix potential NPE in TcpPingInterceptor. Based
on a patch by F. Arnoud. (markt)
fix 53607: To avoid NPE, set TCP PING data to ChannelMessage.
Patch provided by F.Arnoud (kfujino)
fix Fix a behavior of TcpPingInterceptor#useThread. Do not
start a ping thread when useThread is set to false. (kfujino)
Web applications
++++++++++++++++
fix 52243: Improve windows service documentation to clarify
how to include # and/or ; in the value of an environment
variable that is passed to the service. (markt)
fix 52515: Make it clear in the Realm how-to in the
documentation web application that digested password
storage when using DIGEST authentication requires that
MD5 digests are used. (markt)
fix 52641: Remove mentioning of ldap.jar from docs. Patch
provided by Felix Schumacher. (rjung)
fix Remove obsolete bug warning from windows service
documentation page. (rjung)
fix 52983: Remove unnecessary code that makes switching to
other authentication methods difficult. (markt)
fix 53158: Fix documented defaults for DBCP. Patch provided
by ph.dezanneau at gmail.com. (rjung)
update Update JavaSE documentation links to point to the current
docs.oracle.com site, instead of obsolete ones
(download.oracle.com, java.sun.com). (kkolinko)
update 53289: Clarify ResourceLink example that uses
DataSource.getConnection(username, password) method.
Not all data source implementations support it. (kkolinko)
fix Prevent the custom error pages for the Manager and
Host Manager applications from being accessed directly.
Configure custom pages for error codes 401 and 403
in Host Manager application. (markt/kkolinko)
fix Correct documentation for enableLookups attribute of
a Connector. By default DNS lookups are disabled. (kkolinko)
fix Fix several HTML markup errors in servlets of examples
web application. (kkolinko)
update Change the index page of ROOT webapp to mention
"manager-gui" role instead of "manager" one. (kkolinko)
fix 53473: Correct the allowed values for the SSI option
isVirtualWebappRelative which are true or false. (markt)
fix 53664: Minor JNDI Howto document enhancement concerning
mail properties. Patch provided by Mark Eggers. (schultz)
fix 53601: Clarify that to build Apache Tomcat 6 from sources
a Java 5 JDK is recommended. (kkolinko)
fix 53793: Change links on the list of applications in the
Manager to point to /appname/ instead of /appname. (kkolinko)
Other
+++++
fix 49402, 52124: Fix Maven publishing script: make sure it
finds tomcat-juli.jar and use later version of wagon-ssh.
(jfclere)
fix Update Apache Commons Daemon to 1.0.10. It resolves
52548 which meant that services created with service.bat
did not set the catalina.home and catalina.base system
properties. (markt, kkolinko)
update Update Apache Commons Pool to 1.5.7. (kkolinko)
update 52579: Add a note about Sun's Charset.decode() bug to
the RELEASE-NOTES file. (kkolinko)
update 52805: Update to Eclipse JDT Compiler 3.7.2. (kkolinko)
update Update the native component of the APR/native connectors
to 1.1.23 and take advantage of the simplified distribution.
(kkolinko)
fix When building a Windows installer do not copy whole
"res" folder to output/dist, but only the files that
we need. Apply fixcrlf filter only after the files are
copied, so that INSTALLLICENSE file had correct line
ends. (kkolinko)
update Remove res/License.rtf. The file that is actually shown
by the Windows installer is res/INSTALLLICENSE. (kkolinko)
update Improve RUNNING.txt. (kkolinko)
update Align the script that deploys Maven jars for Tomcat
(res/maven/mvn-pub.xml) with the Tomcat 7 version, making
full use of Nexus. (markt)
add 53034: Add project.url and project.licenses sections to
the POMs for the Maven artifacts. (kkolinko)
fix 53454: Return correct content-length header for HEAD
requests when content length is greater than 2GB. (markt)
- The following vulnerabilities have been fixed.
o wnpa-sec-2012-30
Wireshark could leak potentially sensitive host name
resolution information when working with multiple pcap-ng
files. Discovered by Laura Chappell.
Versions affected: 1.8.0 to 1.8.3.
o wnpa-sec-2012-31
The USB dissector could go into an infinite loop. (Bug 7787)
Versions affected: 1.8.0 to 1.8.3, 1.6.0 to 1.6.11.
o wnpa-sec-2012-32
The sFlow dissector could go into an infinite loop. (Bug 7789)
Versions affected: 1.8.0 to 1.8.3.
o wnpa-sec-2012-33
The SCTP dissector could go into an infinite loop. (Bug 7802)
Versions affected: 1.8.0 to 1.8.3.
o wnpa-sec-2012-34
The EIGRP dissector could go into an infinite loop. (Bug 7800)
Versions affected: 1.8.0 to 1.8.3.
o wnpa-sec-2012-35
The ISAKMP dissector could crash. (Bug 7855)
Versions affected: 1.8.0 to 1.8.3, 1.6.0 to 1.6.11.
o wnpa-sec-2012-36
The iSCSI dissector could go into an infinite loop. (Bug 7858)
Versions affected: 1.8.0 to 1.8.3, 1.6.0 to 1.6.11.
o wnpa-sec-2012-37
The WTP dissector could go into an infinite loop. (Bug 7869)
Versions affected: 1.8.0 to 1.8.3, 1.6.0 to 1.6.11.
o wnpa-sec-2012-38
The RTCP dissector could go into an infinite loop. (Bug 7879)
Versions affected: 1.8.0 to 1.8.3, 1.6.0 to 1.6.11.
o wnpa-sec-2012-39
The 3GPP2 A11 dissector could go into an infinite loop. (Bug
7801)
Versions affected: 1.8.0 to 1.8.3.
o wnpa-sec-2012-40
The ICMPv6 dissector could go into an infinite loop. (Bug
7844)
Versions affected: 1.8.0 to 1.8.3, 1.6.0 to 1.6.11.
- The following bugs have been fixed:
o Menu and Title bars inaccessible using GTK2 (non-legacy) with
two monitors. (Bug 553)
o 802.11 Probe Response fails to parse. (Bug 1284)
o Tshark - decimal symbol. (Bug 2880)
o Malformed tpncp.dat file can crash Wireshark. (Bug 6665)
o SSL decryption not work even with example capture file and
key. (Bug 6869)
o Info line is incorrect on SIP message containing another SIP
message in body. (Bug 7780)
o OOPS: dissector table "sctp.ppi" doesn't exist Protocol being
registered is "Datagram Transport Layer Security". (Bug 7784)
o Dissection of IEEE 802.11 Channel Switch Announcement element
fails. (Bug 7797)
o Invalid memory accesses when loading RADIUS captures. (Bug
7803)
o ISUP CIC should have format BASE_DEC, not BASE_HEX. (Bug 7848)
o We don't handle pcap-ng files with IDBs that come after packet
blocks. (Bug 7851)
o '*' wildcard in the 'Src IP' or 'Dest IP' field of the ESP SA
dialog does not work. (Bug 7866)
o nas_eps dissector does not decode some esm message. (Bug 7912)
o WLAN decryption status not updated after updating WEP/WPA
keys. (Bug 7921)
o IPv6 Option Pad1 Incorrect dissection. (Bug 7938)
o Print GNUTLS error message if PEM import fails. (Bug 7948)
o GSM classmark3 8-PSK decode error. (Bug 7964)
o Parsing the Server Name Indication extension in SSL/TLS
traffic reads some fields incorrectly. (Bug 7967)
o Lua code crashes wireshark after update to 1.8.3. (Bug 7976)
o 2 bugs in Ran-Information-Error Rim Container. (Bug 8000)
o Misspelling (typo) in IPv6 display filter field name. (Bug
8006)
o Two BSSGP dissector bugs. (Bug 8008)
o Core dump during SCTP association analysis. (Bug 8011)
- Updated Protocol Support
3GPP2 A11, BSSGP, EIGRP, FMP/NOTIFY, GSM A, ICMP, ICMPv6, IEEE
802.11, IPsec, IPv6, ISAKMP, iSCSI, LTE RRC, NAS EPS, NDPS, Prism,
RADIUS, RRC, RTCP, SCTP, sFlow, SIP, SMB2, SSL/TLS, TPNCP, USB
- New and Updated Capture File Support
CommView NCF, iSeries, pcap-ng.
* zoem-11-166 released.
* The default search path was changed. The obsolete PREFIX/zoem/mac
component was dropped, and PREFIX/aephea was added. Now, if zoem and
aephea are both configured with the same prefix for installation (e.g.
--prefix=/usr/local or --prefix=$HOME/local), then aephea include
-- files
will be found automatically by zoem.
* set#3 can now splice into a variable (that is, the string
refered to by a macro). This is achieved by pairing the respective
keys {start} and {width} with appropriate values in the first
argument to set#3. The start position is relative to an offst
of zero, so
\set{foo}{kaboom}
\set{{start}{2}{width}{3}}{foo}{za}
'\foo'
yields 'kazam'.
* The example zoem solution 8q2.azm to the N queens problem
has been updated. It now pretty-prints asciific chess boards using the
new splice mode to set#3.
* Small documentation fixes.
LIRC is a package that supports receiving and sending IR signals of
the most common IR remote controls. It contains a daemon that decodes
and sends IR signals, a mouse daemon that translates IR signals to
mouse movements and a couple of user programs that allow to control
your computer with a remote control.
Tested on RHEL.
* Parses valid and invalid HTML documents to a tree
* Support for minidom, ElementTree (including cElementTree and lxml.etree), BeautifulSoup (deprecated) and custom simpletree output formats
* DOM to SAX converter
* Reports parse errors
* Character encoding detection
* Filtering and serializing of trees
* HTML+CSS sanitizer
* Many unit tests
Upstream release notes for 1.6.0 and 1.6.1:
OpenAFS Release Notes - Version 1.6.1
_________________________________________________________________
All server platforms: Critical bugfixes.
All systems: Major bugfixes.
_________________________________________________________________
Sites running 1.6.0 fileserver are urged to update immediately to
avoid data loss.
Sites running 1.6.0 UNIX clients are urged to update immediately to
avoid excess network traffic.
All platforms:
- Updated idle dead handling to avoid issues with retrying
calls which could succeed but error and then error on a retry.
- libafscp updates.
- uafs userspace cache manager updates.
All server platforms:
- A bug which can lose data on a fileserver for volumes which are
replicated or backed up has been fixed. Sites running 1.6.0 are urged to
upgrade immediately! (130295)
- Fix salvaging of volumes with large numeric IDs.
- Further correct tracking of alternate and changed addresses in
the fileserver.
- Do not perform Rx keepalives during disk IO to allow timeouts
to occur in event IO cannot complete.
- Properly associate link tables recreated during salvage with the volume
group ID.
- Demand attach: better error handling during volume attachment.
- Confirm vnode lengths are as expected during fileserver operations.
- Demand attach: better handling of volumes being passed for salvage
and being returned from salvage.
- Conditions which cause a restored volume to immediately need salvage
are now properly tracked.
- Bosserver properly honors rxbind mode.
- Ensure salvager returns volumes to fileserver even when
no applicable vnodes are found.
- DAFS: perform additional verification of data restored about
clients and callbacks.
All UNIX platforms:
- Correct handling of server NAT pings to avoid unnecessary growth of
NAT ping traffic.
- Fix hard mount retry behavior to retry all servers.
- Several lock order inversions which could deadlock fixed.
- Handle issues updating mtab.
- Fix fs setserverprefs to work again for DB servers.
FreeBSD:
- Track kernel API changes for 9.0
Linux:
- Support for kernel versions through 3.4.
- Avoid potential panic due to an error being returned as a positive
number when doing inode operations.
- Fix vcache lock ordering during readdir.
- Updated RPM packaging.
- Updated dkms support.
- Updated systemd support.
MacOS:
- Fix panic at shutdown due to not stopping network listener.
- Updated Kerberos support for additional issues in Lion.
NetBSD:
- Updated support for 5.0 userspace binaries.
- Add support for 6.0.
Solaris:
- Avoid panic on shutdown when mount failed.
- Disable SSE instructions when compiling to avoid panics on non-SSE hosts.
Windows:
- Properly handle VNOSERVICE, which indicates a fileserver has
done an idle timeout of a call.
- Improved tracking of volume groups.
- Do not recycle buffers in the current file if they are in the active chunk
and up to date.
- Support Windows 7 Advanced Firewall.
- Default to maximum 2 CPUs unless registry overrides.
- Failover and retry for VBUSY.
- Properly fetch unix mode when requested.
OpenAFS Release Notes - Version 1.6.0
_________________________________________________________________
All UNIX systems: Security bugfixes.
All systems: Major bugfixes.
_________________________________________________________________
All platforms:
- Rx NAT pings are not enabled until peer has answered.
- Numerous fixes to command argument parsing.
All server platforms:
- Avoid crashing on host table exhaustion. Instead, defer clients.
All UNIX platforms:
- Rx connection reference counting is enabled.
- An Rx connection reference count leak is fixed in bulkstat.
- Handle unparsable directory objects.
- Handle Kerberos cred cache errors in aklog.
Linux:
- Init script properly returns status as exit code.
- RPM packaging fixes (executable libraries, no postinstall message)
- Kill i386 from RPM packaging.
MacOS:
- Fix 32 bit Lion client support.
- Avoid panic when doing FSEvent synthesis.
- Fix bug when using non-dynroot.
- Update Kerberos support in PreferencesPane.
Solaris:
- Avoid panic on shutdown when mount failed.
Windows:
- Add shutdown message to event log.
- Check offline volume status by policy rather than on each daemon thread
run.
- Return error on directory object not found instead of crashing.
- Improve error message output.
- afslogin.dll can start afsd_service if it's not starting or started.
- Optimize away release lock RPCs for deleted files.
- Background Daemon will not perform operations on deleted files.
- Resort recently used directories to the top of the LRU if the directory
is larger than the stat cache.
- Resort deleted objects to the bottom of the LRU.
- Use interlocked operations for state and queue fields to allow safe
bit set and clear on multiprocessor systems.
CHANGES IN 1.6.0PRE7
All platforms:
- Substantial Rx updates to correct erroneous behavior.
- Salvager tries harder to detect linktable issues.
- Additional documentation.
- xstat tools now cope with differing timeval structures between endpoints.
All UNIX platforms:
- New build targets to make distribution tarfiles (make dist) and
srpms (srpm).
Demand Attach Fileserver platforms:
- Don't attach volumes with special status set.
FreeBSD:
- Avoid panic at shutdown due to vcache flushing.
- Support virtual network stacks.
Linux:
- Treat Linux 3.0 as Linux 2.6 for sysname purposes.
- Attempt to properly handle SELinux in packaging.
MacOS:
- MacOS 10.7 support.
Solaris:
- Try harder to avoid deadlocks on file-larger-than-cache operations.
Windows:
- Add support for NTFS symlinks.
- Handle file search requests for virtual syscall ioctl file.
- Process SyncOps properly to enforce ordered operations.
- Avoid recursing during NewServer operations.
- Correct lock acquisition order during SMB locking.
CHANGES IN 1.6.0PRE6
All UNIX platforms:
- Fall back to afs3-vlserver SRV record values when afs3-ptserver SRV
record is not available.
- Avoid holding unneeded locks when probing server capabilties.
- Do not attempt page flushes for directories.
Demand Attach Fileserver platforms:
- Unlink fileserver state file on standalone salvage.
FreeBSD:
- Support for virtual network stacks.
Linux:
- Further corrections to Redhat packaging.
- Avoid showing files larger than one cache chunk size as full of NULLs.
(129880) This bug was in unissued pre5 only, not in pre4.
- Fix lockup in 2.6.38 due to erroneous kernel feature configure test.
MacOS:
- Rework logic for bulk status operations to avoid a potential hang.
Solaris:
- Don't leave dangling function references if kernel extension fails to load.
Windows:
- aklog supports dotted Kerberos v5 principal names.
- afskfw library always attempts afs/cell@USER-REALM
- afskfw library must test return code from
krb5_cc_start_seq_get() or will trigger a null
pointer exception when using Heimdal.
- lock protected fields must be 32-bit in order
to avoid memory overwrite races.
CHANGES IN 1.6.0PRE5
All server platforms:
- Avoid leaking references to hosts during callback break multi-Rx
operations. (129376)
All UNIX platforms:
- Avoid a potential deadlock (which times out) when we need to allocate more
callback returns and must flush some already in use.
- Deal with libcom_err conflicts with other packages using it (e.g. krb5)
(128640)
AIX:
- Fix PAG usage to track by PAG identifier, not group list.
Irix:
- Properly create new vnodes to avoid crashing in the client.
Linux:
- Support 2.6.39.
- Avoid attempting to free stat cache entries when we are below user-specified
number of entries in use.
- Properly track user-specified number of stat cache entries to use as a
desired usage target.
- Don't read pages beyond EOF in the cache. (128452)
MacOS:
- Properly shut down AFS, closing the Rx socket in the upcall handler to
avoid attempting to process data after we can no longer do so.
NetBSD:
- Updates for platform support.
Windows:
- Fix caching of non-existent volumes. The test to
trigger an immediate CM_ERROR_NOSUCHVOLUME in
cm_UpdateVolumeLocation() was backwards.
- Prevent the background daemon from checking the
status of non-existent volumes. cm_CheckOfflineVolumes()
should skip volume groups with the CM_VOLUMEFLAG_NOEXIST
flag set.
- The afskfw library should return an error immediately
if the krb5_32.dll library cannot be loaded. Affects
afslogon.dll and afscreds.exe.
- No longer depend on leashw32.dll in afskfw library.
- NPLogonNotify must provide the user password in all
calls to KFW_AFS_get_cred(). It cannot count on a
credential cache being preserved between calls. Permits
tokens to be acquired for all cells listed in the
TheseCells registry value for a domain.
- Improve the trace logging from NPLogonNotify().
- Avoid a race when writing the cm_scache_t mountPointString
when acquiring mount point or symlink target data via
cm_GetData(). The race could result in bogus target
data being cached.
- Permit the use of des-cbc-md5 and des-cbc-md4 enctypes
as DES keys in asetkey.exe.
CHANGES IN 1.6.0PRE4
All server platforms:
- A file descriptor leak which could result in corrupted files
in the fileserver was fixed. An IMMEDIATE upgrade from previous
1.6 release candidates as well as 1.5 release fileserver is
SUGGESTED!
- Properly support large volume numbers (larger than 2147483647).
All platforms:
- Documentation updates.
Demand Attach Fileserver platforms:
- Allow salvager to be run manually again when DAFS is being used. (129458)
FreeBSD:
- New RC script, updated packaging.
Linux:
- Improve RPM building tools.
- setpag() errors are now properly reported.
MacOS:
- Preferences Pane behavior fixed for 1.6 series (version detection
is used to select default behavior).
- A potential kernel panic during bulkstat operations is fixed. (128511)
- 64-bit MacOS kernel performance is greatly improved. (128934)
Solaris:
- Properly report errors for AFS system call callers.
Windows:
- Properly create new cell mount points in freelance mode.
- Avoid recursive offline volume checks.
CHANGES IN 1.6.0PRE3
All platforms:
- Revert UUID support in vos.
- pt_util fixed to properly create new databases.
- Rx busy call channel error handling improved.
- MTU discovery now properly shut down on call reset.
- FUSE client support fixed for non-/afs mounts.
All server platforms:
- A deleted volume can now be recreated properly.
- Callbacks are again not broken during whole partition salvages.
- Positional vectored IO fixed for largefile (>2GB) capable systems.
- Fileserver per-client thread usage again properly enforced.
- Anonymous dropbox support improved and drawbacks documented.
Demand Attach Fileserver platforms:
- Ensure vnodes are not reallocated while in use due to volume
bitmap errors.
Linux:
- Perform vcache eviction via a fast path before visiting vcaches
where sleep is needed.
MacOS:
- aklog AuthorizationPlugin now provided.
Solaris:
- Corrected Solaris 11 startup script.
- vcache mappings freed on shutdown to avoid panic.
Windows:
- icon tray state now conditionally set (128591)
CHANGES IN 1.6.0PRE2
All platforms:
- Documentation updates.
- Don't stop Rx keepalives after an ackall is received, avoiding
spurious connection timeouts. (128848)
- Don't retry Rx calls on channels returning busy errors. (128671)
- vos will not die with a double free error at command completion.
- Properly enable Rx connection hard timeouts.
- Initialize rx_multi lock before use.
- Avoid spurious crashes when initializing in "backup" client.
All unix platforms:
- Check for /afs existance before starting, unless -nomount is specified.
- Avoid a potential panic when using /afs/.:mount syntax.
- Avoid a panic in memcache mode due to missing CellItems file.
All server platforms:
- Attempt to recovery more quickly from timed out volume release
transactions.
- Auditing now properly byte order swaps IP addresses when printing.
- vos split now has improved error handling.
- Many changes to again support Windows fileservers.
- During volume removal, data removal speed improved.
- Improve CPU utilization during volume attaching by DAFS.
- In salvager check-only mode, avoid potentially fixing a vnode.
- Fix support for large (greater than 2gb) volume special files.
- Salvager will not crash if multiple or bad volume link tables
are encountered.
- Avoid erroneous full dump by remembering which sites were out of date
at the start of the release.
FreeBSD:
- Remove support for "Giant" lock as we no longer need to use it.
- Don't sleep with AFS GLOCK.
- Properly enable 64 bit long long support.
- Restore support for FreeBSD 7 (128612)
- Fix locking issues at shutdown.
Linux:
- support through kernel 2.6.38.
- RedHat packaging now properly supports RHEL6.
- Use rx_Readv in cache bypass to improve performance.
- Properly handle 0-length replies during cache bypass operations.
- Properly handle non-contiguous readpage cache bypass operations.
- Do proper locking when transitioning to or from cache bypass.
- Avoid extra runs of vcache freeing routine. (128756)
MacOS:
- Check for unloaded kernel extensions when decoding AFS panics.
- Properly handle setpag errors. PAGs are not supported.
- Disable "get tokens at login" in prefs pane if AD authentication
plugin is configured.
OpenBSD:
- support through OpenBSD 4.8.
Solaris:
- Fix support for Solaris pre-10.
Windows:
- afs_config will not longer set the Tray Icon State
in the registry if the checkbox is not present in
the dialog. (128591)
- AFS Explorer Shell Extension now works from folder
backgrounds. Overlays for mount points and symlinks
are present in the dll, but are not registered at present
by the installers.
- Do not use RankServerInterval registry value as the value for
PerformanceTuningInterval.
- When the data version of a mountpoint or symlink changes,
the target string in the cm_scache_t object must be cleared.
- "fs checkservers" now includes vldb servers in the output
and only lists multi-homed servers once. A multi-homed
server that has at least one up interface is no longer
considered to be down.
- When asynchronously storing dirty data buffers to the
file server ensure that (a) the cm_scache_t object and
the cm_buf_t object are for the same File ID so that
locking and signalling work properly; and (b) if the
FID no longer exists on the file server, do not panic,
just discard the buffer.
- When processing VNOVOL, VMOVED and VOFFLINE errors perform
server comparisons by UUID or address and not simply by
cm_server_t pointer. Otherwise, server failover may not
succeed.
- Do not preserve status information for cm_scache_t objects
when the issuing server is multi-homed.
- Giving up all callbacks when shutting down or suspending
the machine is now significantly faster due to the use
of an rx_multi implementation. (This functionality is
still off by default and must be activated by a registry
value.)
- Race conditions were possible when updating the state
of the cm_volume_t flags and when moving the volumes
within the least recently used list.
- Ensure that the lanahelper library does not perform a
NCBRESET of each lan adapter when enumerating the
current network bindings. Correcting this permits OpenAFS
to work on Windows 7 when the network adapter settings
change.
- Fix creation of mount points and symlinks as \\AFS\xxxx
PREVIOUS CHANGES:
All platforms:
- vos now properly deals with matching sites when servers are multihomed.
All Unix platforms:
- Servers now marked down when GetCapabilities returns error.
- In-use vcache count is now properly tracked.
All server platforms:
- Fix ptserver supergroups support on 64 bit platforms.
- Demand attach salvaging doesn't use freed volume pointers.
- Properly hold host lock during host enumeration in fileserver.
FreeBSD:
- Fix socket termination on shutdown.
- Support for 7.2, 7.3, 7.4 and 8.2 included.
- References to vcaches are no longer leaked during root or reclaim.
Linux:
- Define llseek handler to avoid ESPIPE error in 2.6.37.
- Mount interface replaces get_sb (new for 2.6.37, not yet required).
- RedHat init script allows deferring for a new binary restart.
- DEFINE_MUTEX replaces DECLARE_MUTEX for 2.6.37.
MacOS:
- Correct return value from setpag syscall.
OpenBSD:
- Bug fixes for issues introduced previously in 1.5 series.
Solaris:
- Switch to ioctl() syscall replacement for Solaris 11 since syscall 65
is not safe.
Upstream changes:
4.80 Nov 1st, 2012
[NEW FEATURES]
- New built-in constraint_methods to test the number of values submitted for a
particular field:
FV_num_values(1),
FV_num_values_between(1,2), # inclusive
One way that garbage can get through a Data::FormValidator profile is
when two values are submitted when only one is intended. In this
case, this application could end up with a values like this:
ARRAY(0x841214c)
Using these new constraints, you can precisely control how many values
are allowed for each field.
[INTERNAL]
- Source control hosting has been moved to http://hub.darcs.net
You can now browse, pull and fork the darcs repo through this website.
4.71 Oct 2nd, 2012
[BUG FIXES]
- Custom messages for built-in constraints work again. It appears that this
was broken in 4.70, which triggered a sleeper bug.
(Thanks to Lee Carmichael, Mark Stosberg, RT##73235)
4.70 11/11/11
[NEW FEATURES]
- Built-in constraints in Constraints.pm can now be renamed:
constraint_methods => {
first_names => {
constraint_method => FV_max_length(3),
name => 'custom_length',
}
},
(Thanks to heinst@arqs.com.br for the suggestion, RT#49477)
[INTERNALS]
- modernize Constraints.pm and Results.pm a bit.
- Module::Build added to configure_requires in Build.PL
4.67 11/11/11
[INTERNALS]
- modernize FormValidator.pm internals a bit
- Update META.yml to exclude an internal package from getting indexed.
