A question about android regex implementation

---------- Forwarded message 

Hi, everyone
    The following rule comes from
rules/base_rules/modsecurity_crs_41_sql_injection_attacks.conf , but I
don't understand what does the regular expression "(?:[\\\(\)\%#]|--)"
mean. What's the meaning of "\%" in a regex?

SecRule MATCHED_VAR "(?:[\\\(\)\%#]|--)"
        
"t:none,setvar:'tx.msg=%{rule.msg}',setvar:tx.sql_injection_score=+%{tx.critical_anomaly_score},setvar:tx.anomaly_score=+%{tx.critical_anomaly_score},setvar:tx.%{rule.id}-WEB_ATTACK/SQL_INJECTION-%{matched_var_name}=%{tx.0}"

This is a multi-part message in MIME format.
Anyone tried a derby database on android? I need to look at this shortly
but
if it is a definite "does not work" then you will save me some time.

 

Thanks

Paul

On 23.06.10 15:03, Paul French wrote:

 Anyone tried a derby database on android? I need to look at this 
 shortly but if it is a definite “does not work” then you will
save me 
 some time.

Hi,

I think you're out of luck for now, at least if you want this to be an 
easy ride :)
See DERBY-4458 [1].


Regards,


[1] https://issues.apache.org/jira/browse/DERBY-4458

 Thanks

 Paul

Hi All,

I saw the recent news/video and other links of couchdb running on android
but nothing regarding how to get the source/build itself. Is that
available
for testing?



Robert

All,

 

I am using pig embedded in Java and need to use matches in my pig job.
However when I try to use escape characters in the pig line, the
compiler complains. How do I use complex regex while embedding?

 

Sample code that is throwing errors:

 

myServer.registerQuery("filtered = FILTER firstcut BY dIP matches
'\Q34.21.12.*\E';");

 

error: invalid escape sequence.

 

Thanks,

 

Matt

 

Dear community,

I have made a small statistical application for Android-phones and
would appreciate if anybody have comments. The program is found by
searching on STA on the Android Market (it is free).

As mentioned, the application is for statistical purposes, and so far
only a few basic tools are available (distribution tool for density
plot, cumulative probabilities, quantiles, and samples and a few
descriptives for a dataset). The next features that I have planned is
to include statistical tests (independent t, pairred t etc.).

If anybody have comments, please do not hesitate :-). Both feature
requests, general comments, and criticism are welcome!

And, oh yeah, it is (of course) using Apache Commons Math :-).

Cheers, Mikkel.

Has anybody compiled the scxml library to work on android?

If so, would it be possible for someone to make the compiled jar files
with
the modified code to work on android available (as described here:
http://commons.apache.org/scxml/useca...h-on-android.html )
and send it to me? I only ask because I assume that whoever wrote the
tutorial has a compiled version lying around somewhere. I'm trying to
implement the library on android and am running across a lot of issues.
(not
at my home computer right now so sorry I'm not very specific)

Hi,

So I installed this morning couchdb on my nexus one from the market
place . There are a lot of problem currently that I'm afraid make it
unusable :

- cache. The browser seem to agrressivly cache all data. So I couldn't
create a user at first without clearing cache and cookies. The same
when logged, futon don't recognize the cookie.

- problem with utf8. It seem I can't create any doc nor replicate.
Replication give in logs :

[Wed, 28 Jul 2010 11:08:39 GMT] [error] [<0.400.0>] attempted upload
of invalid JSON
{"source":"http://192.168.1.1/afgwar","target":"afgwar"}

This is ajust a quick report. Will try more later. Also are the build
instructions available somewhere ?

- benoit

Well, how do I use the content of a variable in regex?

$username = "user1"
file {  "userdata.tar.bz2":
                source => "puppet://$server/modules/$module/
userdata.tar.bz2",
                ensure => $users ? {
                                /$username/ => absent,
                                default => present,
                        },
}

$users is a custom fact that contains all local users:

users => at avahi bin daemon dnsmasq ftp games haldaemon lp mail
messagebus nobody ntp polkituser postfix pulse root sshd suse uuidd
wwwrun man news uucp puppet user1

When I hardcode "user1" into the regex my test works fine and the file
is removed.

But things like /$variable/ or /\$variable/ or /#{variable}/ just
don't work.
Is it even possible in version 0.25.4?

I am trying to match groups of nodes - i.e.

Node: synd1-path2.path2.some.domain
Node: synd2-path2.path2.some.domain

By using either of the node definitions below:

node /^synd\w+\.path2\.some\.domain$/ {
    include ibapps
    include db
}

All,

 

I am using pig embedded in Java and need to use matches in my pig job.
However when I try to use escape characters in the pig line, the
compiler complains. How do I use complex regex while embedding?

 

Sample code that is throwing errors:

 

myServer.registerQuery("filtered = FILTER firstcut BY dIP matches
'\Q34.21.12.*\E';");

 

error: invalid escape sequence.

 

Thanks,

 

Matt

Hi all,

I was wondering if it's possible to validate a <html:password> field
on client-side by using a regular expression.
A look at validateMask.js told me that the only field types supported are
'hidden', 'text', 'textarea' and 'file'.

Code:

            if ((field.type == 'hidden' ||
                field.type == 'text' ||
                 field.type == 'textarea' ||
                                 field.type == 'file') &&
                 (field.value.length > 0)) {

                if (!jcv_matchPattern(field.value, oMasked[x][2]("mask")))
{
                    if (i == 0) {
                        focusField = field;
                    }
                    fields[i++] = oMasked[x][1];
                    isValid = false;
                }
            }


Is this the exspected behavior? Is there any reason for not supporting
'password' fields?
If so, how would I validate a password field by using a regex (without
changing the js file on my own :))?

Cheers,


Ref. 324 * Geoinformationszentrum
Tel. 0211 9449-6310 * Fax: 0211 9449-6610
Email: stephan.### @it.nrw.de<mailto:stephan.k### @it.nrw.de>

Update AWS S3 log format deserializer regex

I tried to download the el-api2.2 jar from GlassFish. and it doesn't work.

see my thread here:

http://old.nabble.com/using-new-el-ap...6-ts28649111.html

could you please help?



Mark Thomas wrote:
 
 The subject says it all really. Still no sign of the TCK so there are
 probably some bugs in my understanding/interpretation of the spec.
 
 Mark
 
 
 
 

Nilupa Bandara wrote:
 Hello Everyone,

 The code that I've written so far is available at[1], [2] and it for
simple
 data types. I've used the Axis2 JiBX implementation as guide and now
I am
 working on implementing the complex data type support.
   

I haven't had a chance to look at this in any detail, but I suspect you 
may be going off track. The Axis2 support uses code generation of the 
actual stub code called by the client to access the server, and the 
message receiver code on the server side which calls the service method. 
The simple data type support comes in when unwrapping a request message 
from the WSDL to pass the child elements as method parameters.

 From what I understand of CXF's implementation it always uses a wrapper 
class that matches the actual request or response message element (which 
is the content of the SOAP Body element), and handles converting this 
into method parameters with shared logic. So you shouldn't need to work 
with the simple data types at all.

What I'd think you would need to work on would be handling the actual 
JiBX conversions to and from the SOAP Body. I've tried taking a look at 
the XMLBeans support in CXF to see if I could get a handle on how this 
needs to be done, but I find the code hard to follow with the only 
comments brief one-liners on interface method definitions. So here's my 
take on how I think this should work, and perhaps Dan or someone else 
can help match this up with the CXF structure.

To start with, you need to have some sort of configuration which tells 
you how to access the JiBX binding factory. JiBX is very flexible in how 
it handles bindings, including allowing multiple bindings of the same 
class to different XML representations. Each binding has an associated 
factory class used to work with that binding at runtime. You load a 
binding factory using the methods in org.jibx.runtime.BindingDirectory, 
which work with several variations of parameters:

   1. by the binding name and base Java package in the binding
   2. by the binding name and one of the classes mapped in that binding
   3. by one of the classes mapped in the binding (if that class is only
      involved in one binding).

You can pass a classloader to the first two variations, to specify where 
the classes can be found. If you don't supply a classloader, the 
BindingDirectory does its best to find things using the classloader 
which loaded the class you pass in (if using a class) or the classloader 
which loaded the BindingDirectory class (if using package name lookup). 
Binding factories are thread-safe and can be cached once you've found
them.

When handling input, you need to start with the XMLStreamReader 
positioned at the start tag of the message element (the child of the 
SOAP Body element). You create an unmarshalling context instance from 
the binding factory which you'll use for unmarshalling the data. This is 
an interface, but for your purposes you'll need to cast it to the actual 
implementation class org.jibx.runtime.impl.UnmarshallingContext and use 
the setDocument() method which takes an IXMLReader instance. You create 
the IXMLReader instance from your existing XMLStreamReader using the 
org.jibx.runtime.impl.StAXReaderWrapper constructor. You should be able 
to just call the unmarshalElement() method of the unmarshalling context 
and get back the unmarshalled instance.

It looks like you've figured out much of this, but I wanted to spell it 
out to help you understand the sequence. From your stack trace it 
appears you're calling parseElementText(), which is definitely not what 
you want to use - this just returns text content for an element with no 
child elements.

Handling output is a little different You first create a marshalling 
context, then a org.jibx.runtime.impl.StAXWriter using the constructor 
which takes an XMLStreamWriter (for the namespace URIs, just pass an 
array with the two required values listed in the method JavaDocs), and 
set the StAXWriter on the marshalling context. Then cast the object 
you're going to marshal to the org.jibx.runtime.IMarshallable interface 
(which is added to each mapped class by the JiBX binding compiler) and 
call the marshal() method defined by this interface.

Hope this gets you further. Keep us posted on this list and I'll try to 
provide pointers whenever you run into problems.

Once the basic JiBX runtime support is working we can discuss how to 
integrate JiBX code generation from schema, but I think the basic 
runtime support is the most important step.

  - Dennis

Hi All,

I was browsing through the Lucene JIRA and came across the issue named "A
Column-Oriented Cassandra-Based Lucene Directory" at
https://issues.apache.org/jira/browse/LUCENE-2456

Has anyone had a chance to test it? If so, do you think it's an efficient
implementation as a replacement for the FSDirectory?

Best Regards,

Utku

hi, I have implemented the Avro RPC Server and Transceiver using Netty. If
anyone is interested in it, you can look at
http://github.com/coolwhy/avro-rpc-on-netty. Any suggestion is welcome.
Thanks!

- harry

On Friday 21 May 2010 8:57:32 pm Nilupa Bandara wrote:
 Hello Everyone,
 
 The code that I've written so far is available at[1], [2] and it for
simple
 data types. I've used the Axis2 JiBX implementation as guide and now
I am
 working on implementing the complex data type support.
 
 However there seems to be an error when we present the
XMLSteramReader
 obtained form CXF runtime to JiBX UnmashallingContext which needs
work on
 process a part of an XML document not as a whole. However when we
present
 an XMLStreamRead from which it can read the desired element as a
whole
 document it seems to work.[4]. I suspect this is a bug in JiBX
framework
 and I am willing to hear expert advice on this.

Not really sure what to suggest on this.   I know with XMLBeans in JAX-RS,
we 
did have some issues if the XMLStreamReader wasn't positioned exactly
where it 
wanted to be.   I think XMLBeans didn't want the start doc events or
something 
so had to make sure it was "next" beyond that.     I would try fiddling
with 
the stream reader in your standalone "full document" case to see if you
can 
get it the same state as CXF presents it to see if that reproduces it and
then 
kind of reverse you changes to see what may be doable to fix how CXF calls

into JiBX.

Dan


 
 Any suggestions, advice and tips will be much appreciated !!
 
 
 Thanks & Regards,
 Nilupa
 
 [1] http://github.com/nilupa/cxf
 
 [2] http://github.com/nilupa/cxf/tree/trunk/rt/databinding/jibx/
 
 [3] Error output:
 
 ava.lang.ArrayIndexOutOfBoundsException: Attempt to peek past end of
stack
 at org.jibx.runtime.IntStack.peek(IntStack.java:231)
 at org.jibx.runtime.IntStack.peek(IntStack.java:245)
 at

org.jibx.runtime.impl.StAXReaderWrapper.endTag(StAXReaderWrapper.java:159)
 at

org.jibx.runtime.impl.StAXReaderWrapper.nextToken(StAXReaderWrapper.java:18
 2) at

org.jibx.runtime.impl.UnmarshallingContext.accumulateText(UnmarshallingCont
 ext.java:840) at

org.jibx.runtime.impl.UnmarshallingContext.parseContentText(UnmarshallingCo
 ntext.java:874) at

org.jibx.runtime.impl.UnmarshallingContext.parseElementText(UnmarshallingCo
 ntext.java:936) at
 org.apache.xcf.jibx.JibxDataReader.read(JibxDataReader.java:57) at
 org.apache.xcf.jibx.JibxDataReader.read(JibxDataReader.java:1)
 at

org.apache.cxf.interceptor.DocLiteralInInterceptor.getPara(DocLiteralInInte
 rceptor.java:251) at

org.apache.cxf.interceptor.DocLiteralInInterceptor.handleMessage(DocLiteral
 InInterceptor.java:127) at

org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChai
 n.java:243) at

org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationO
 bserver.java:110) at

org.apache.cxf.transport.http_jetty.JettyHTTPDestination.serviceRequest(Jet
 tyHTTPDestination.java:313) at

org.apache.cxf.transport.http_jetty.JettyHTTPDestination.doService(JettyHTT
 PDestination.java:277) at

org.apache.cxf.transport.http_jetty.JettyHTTPHandler.handle(JettyHTTPHandle
 r.java:70) at

org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
 at

org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCol
 lection.java:230) at

org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
 at org.mortbay.jetty.Server.handle(Server.java:326)
 at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:536)
 at

org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java
 :930) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:747)
 at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
 at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:405)
 at

org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409
 ) at

org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:58
 2)
 
 [4] Work around JibxDataReader.java : line 90
 
         try {
             reader =
 StaxUtils.createXMLStreamReader(StaxUtils.read(reader));
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
 
 
 
 
 On Fri, Apr 30, 2010 at 11:30 AM, Nilupa Bandara
 <nilupa.ma### @gmail.com
 
 > wrote:
 > 
 > Hi,
 > 
 > At the moment, I am running the sample Web services in debug
mode just to
 > get a deeper understanding of how the cxf data
 > 
 >  binding architecture works at runtime. I am also planning to
look at how
 > 
 > its done for Axis2 and perhaps we might be able to reuse some of
that
 > code there. As soon as I have something concrete, will post it
to this
 > mailing list.
 > 
 > Thanks & Best Regards,
 > Nilupa
 > 
 > On Fri, Apr 30, 2010 at 2:00 AM, Dennis Sosnoski
<dm### @sosnoski.com> wrote:
 >> I'm curious how the JiBX databinding GSoC project is
progressing...
 >> anything to discuss yet?
 >> 
 >> JiBX is pretty flexible in how it reads and writes XML, with
its own
 >> org.jibx.runtime.IXMLReader and IXMLWriter interfaces used
to decouple
 >> from the details of the parser and writer. Implementations
of these
 >> interfaces are supplied for working with StAX
XMLStreamReader and
 >> XMLStreamWriter, and the existing Axis2 support for JiBX
should be a
 >> good guide for fitting the actual runtime hooks together.
 >> 
 >> Just to make sure I understand how this works, JAX-WS
configuration can
 >> be used with any type of
org.apache.cxf.databinding.DataBinding
 >> implementation, right? So someone wanting to use JiBX with a
JAX-WS
 >> frontend would just need to specify this using their
preferred
 >> configuration technique (such as cxf-client.xml on the
client side).
 >> 
 >> Thanks,
 >> 
 >>  - Dennis

https://issues.apache.org/bugzilla/show_bug.cgi?id=49542

Henri Yandell <baya### @apache.org> changed:

           What    |Removed                     |Added