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The gLite API – PART I. Giuseppe LA ROCCA INFN Catania [email protected] Master Class for Life Science, 4-6 May 2010 Singapore. VOMS J a v a A P I (ver 1.8.12-1). Software Requirements Java Classes org.glite.security.voms.contact.VOMSServerInfo - PowerPoint PPT Presentation
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The gLite API – PART I
Giuseppe LA ROCCA INFN [email protected]
Master Class for Life Science,4-6 May 2010 Singapore
VOMS J a v a A P I
(ver 1.8.12-1)
Software RequirementsJava Classes
org.glite.security.voms.contact.VOMSServerInfoorg.glite.security.voms.contact.VOMSProxyInit
org.glite.security.voms.contact.VOMSRequestOptionst
Hands-on
Installing the Java API
• The needed libraries to interact with the VOMS server are: – glite-security-voms.jar– bcprov.jar– log4j.jar– cog-jglobus.jar– common-lang.jar– common-cli.jar– glite-security-utils.jar– commons-logging-api.jar– puretls.jar– cryptix.jar– cryptix32.jar– cryptix-asn1.jar
W A R N I N G Make sure all the listed
jar(s) are included in your CLASSPATH
environment variable !!
Installing the Java API
NOTE: There are conflicts with glite-security-voms.jar when
using glite-security-utils.jar which should be located after
glite-security-voms.jar in the CLASSPATH environment
variable. The conflicting classes that are the ones contained in
the both packages are of older version.
These libraries can be downloaded from here
Before we begin with the proxy generation, we need to specify the following System properties. If omitted the default values are used.
Configure System properties
• Configure the VOMS Server settings using the Java class org.glite.security.voms.contact.VOMSServerInfo
Configure VOMS Server settings
• The main Java class of this API is: org.glite.security.voms.contact.VOMSProxyInit
• A client object can be created providing to the constructor a password for the opening of the user certificate:
public static VOMSProxyInit instance(String privateKeyPassword)
Instantiate the class
Parameters and Methods /1• After the generation of the VOMSProxyInit object class, we need to specify
additional parameters for the proxy generation.
Parameters and Methods /2
Parameters and Methods /3
Links and References
VOMS Proxy using Java APIhttp://wiki.egee-see.org/index.php/SG_Generating_VOMS_Proxy_Using_Java_API
http://www.euasiagrid.org/wiki/index.php/VOMS_Java_API
Hands-on
• Connect to the training infrastructure using the information reported in the tutorial sheet
• Run the hands-on available in this web link: http://www.euasiagrid.org/wiki/index.php/VOMS_Java_API
User Interface: glite-tutor.ct.infn.itAccounts:
– Username: singapore02-singapore39– Password: GridSIN02-GridSIN39– PassPhrase: SINGAPORE
$ cd ${HOME}/Api-Java-VOMSTo compile and run the example:$ source VOMSProxyInitCreation.sh