John Calcote wrote: > I wasn't aware of it Jim - looks like you found a bug. Should be pretty easy > to fix, though. It appears that the OpenSLP C code is not escaping the characters:
[bin]$ ./slptool register service:foo:http://192.168.5.113:2268 "(attribute=one,two,three)" Raw dump from WireShark: ....r...@........en....%service:foo:http://192.168.5.113:2268...service:foo:http..default..(attribute=one,two,three)...............en.. Also if I modify the Java API to not do any escaping, my test program (and the register example) register properly. Is it possible that OpenSLP is not escaping/unescpaing the characters per the RFC? Thanks > > -----Original Message----- > From: Jim Marshall [mailto:jim.marsh...@wbemsolutions.com] > Sent: Friday, September 16, 2011 12:42 PM > To: openslp-users@lists.sourceforge.net > Subject: [Openslp-users] Attribute values with comma's treated differently > between Java and C > > > Message body > > Hi, > I was doing some testing with SLP (java API 1.0, SLP 1.2.1). I wrote a > fairly simple program which registers a dummy service with one > attribute, this attribute is a comma delineated string. > > When I use slptool (or a C program) to register it works as expected: > > $ slptool.bat register service:foo:http://192.168.5.113:2268 > "(Attribute=one,two,three)" > $ slptool findattrs service:foo:http://192.168.5.113:2268 > (Attribute=one,two,three) > > Now doing the same thing with the Java API results in the following: > > $ slptool findattrs service:foo:http://192.168.5.113:2268 > (Atrribute=one\2ctwo\2cthree) > > Notice the ',' have been converted to '\2c'. The issue can be duplicated > with the "Register" Java example. > > What I believe is happening is that the Java API is calling > ServiceLocationAttribute.escapeString before sending the data over the > wire (RFC 2165 section 17.1.1) but the server is not un-escaping it > and/or the client is also not un-escaping the value. The resulting > registration is not valid for clients that need to examine the attributes. > > Is this a known issue? Is there a work-around? > > Thank you > > C:\test>java -classpath ".;slp.jar;log4j.jar" > com.solers.slp.test.Register service:foo:http://192.168.5.113:2268 > one,two,three > Sep 16, 2011 2:34:41 PM com.solers.slp.ServiceLocationEnumerationImpl > transmitDatagram > INFO: Sending: ServiceRequest: Type: service:directory-agent Filter: > Sep 16, 2011 2:34:44 PM com.solers.slp.ServiceLocationEnumerationImpl > transmitDatagram > INFO: Sending: ServiceRequest: Type: service:directory-agent Filter: > Sep 16, 2011 2:34:47 PM com.solers.slp.ServiceLocationEnumerationImpl > transmitDatagram > INFO: Sending: ServiceRequest: Type: service:directory-agent Filter: > Sep 16, 2011 2:34:47 PM com.solers.slp.NetworkManager saMessage > INFO: Sending: ServiceRegistration: URL: > service:foo:http://192.168.5.113:2268 Attributes: > Attribute1=(java.lang.String)one\2ctwo\2cthree > Sep 16, 2011 2:34:47 PM com.solers.slp.NetworkManager saMessage > INFO: Sent registration to slpd. > > C:\tests>slptool findattrs service:foo:http://192.168.5.113:2268 > (Attribute1=one\2ctwo\2cthree) > > > ---------------------------------------------------------------------------- > -- > BlackBerry® DevCon Americas, Oct. 18-20, San Francisco, CA > http://p.sf.net/sfu/rim-devcon-copy2 > _______________________________________________ > Openslp-users mailing list > Openslp-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/openslp-users > > ------------------------------------------------------------------------------ BlackBerry® DevCon Americas, Oct. 18-20, San Francisco, CA Learn about the latest advances in developing for the BlackBerry® mobile platform with sessions, labs & more. See new tools and technologies. Register for BlackBerry® DevCon today! http://p.sf.net/sfu/rim-devcon-copy1 _______________________________________________ Openslp-users mailing list Openslp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openslp-users
