Message security in PI
Hi SDNers,
In my current assignment I have a requirement where there is an interface between SAP MDM & SAP R/3. The interface has vendor master details with Bank details. The requirement is that the interface needs to be secured such that nobody can change the bank details at the middleware level. Please throw some light on how this can be achieved?
At MDM side we plan to use MDM PI Adapter & at R/3 side we will be using the IDoc adapter.
Regards,
Gautam Purohit
Hi Gautham
>>>The requirement is that the interface needs to be secured such that nobody can change the bank details at the middleware level
Use Digital Signature at the message level. Basically we are signing the message at the time of sending and verify at the time of receiving it . We do in our areas. Using Digital signature is to make sure that nobody make changes in the middle of mesg routing between source and target.
Currently we use apache open source web service security package wss4j to achieve this. You can use any standard to implement this.
SAP has digital signature help ... this coding snippet will be helpful
http://help.sap.com/saphelp_nwpi71/helpdata/EN/a4/d0201854fb6a4cb9545892b49d4851/content.htm
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i am pasting my clinet program here
public class LoginClient {
* @param args
* @throws RemoteException
* @throws ServletException
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Settings for enabling message security tab in message display tool
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Injecting message security int Glassfish EJB3.0 Web Service Endpoint
I need to specify message security in sun-ejb-jar.xml descriptor. According to documentation: https://glassfish.dev.java.net/javaee5/webservices/dispatch_process.html#EJB
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FrankWell, I managed to get this to sort of work. I am able to deploy my EJB with only a sun-ejb-jar.xml descriptor. The glassfish container generates the webservices.xml and ejb-jar.xml, and updates the sun-ejb-jar.xml file passed in. I now am seeing a new problem.
Here are the scenarios:
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Request policy: auth-source="content" auth-recipient="after-content"
Client signs and then encrypts message, all works fine.
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Request policy: auth-source="content"
Client signs message
All works fine.
3) Specify provider and request protection in sun-ejb-jar.xml to be signature and encrypted. (Should be same as Scenario one).
Request policy: auth-source="content" auth-recipient="after-content"
Client signs and then encrypts message.
The server throws the following exception:
[#|2007-03-07T17:30:37.895-0700|SEVERE|sun-appserver-pe9.0|javax.enterprise.resource.webservices.jaxws.server.soapmd|_ThreadID=12;_ThreadName=httpWorkerThread-8080-1;_RequestID=eb686a92-f5a7-4a24-a83f-fbffeed3dd4d;|Error in decoding SOAP Message
Error in decoding SOAP Message
at com.sun.xml.ws.encoding.soap.server.SOAPXMLDecoder.toInternalMessage(SOAPXMLDecoder.java:89)
at com.sun.xml.ws.protocol.soap.server.SOAPMessageDispatcher.toMessageInfo(SOAPMessageDispatcher.java:187)
at com.sun.xml.ws.protocol.soap.server.SOAPMessageDispatcher$SoapInvoker.invoke(SOAPMessageDispatcher.java:571)
at com.sun.xml.ws.protocol.soap.server.SOAPMessageDispatcher.receive(SOAPMessageDispatcher.java:145)
at com.sun.xml.ws.server.Tie.handle(Tie.java:88)
at com.sun.enterprise.webservice.Ejb3MessageDispatcher.handlePost(Ejb3MessageDispatcher.java:160)
at com.sun.enterprise.webservice.Ejb3MessageDispatcher.invoke(Ejb3MessageDispatcher.java:89)
at com.sun.enterprise.webservice.EjbWebServiceServlet.dispatchToEjbEndpoint(EjbWebServiceServlet.java:178)
at com.sun.enterprise.webservice.EjbWebServiceServlet.service(EjbWebServiceServlet.java:109)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at com.sun.enterprise.web.AdHocContextValve.invoke(AdHocContextValve.java:100)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:536)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:71)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:182)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
at com.sun.enterprise.web.VirtualServerPipeline.invoke(VirtualServerPipeline.java:120)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:137)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:536)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:231)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.invokeAdapter(ProcessorTask.java:667)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.processNonBlocked(ProcessorTask.java:574)
at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:844)
at com.sun.enterprise.web.connector.grizzly.ReadTask.executeProcessorTask(ReadTask.java:287)
at com.sun.enterprise.web.connector.grizzly.ReadTask.doTask(ReadTask.java:212)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:252)
at com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:75)
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at com.sun.xml.ws.encoding.soap.SOAPDecoder.raiseFault(SOAPDecoder.java:674)
at com.sun.xml.ws.encoding.soap.server.SOAPXMLDecoder.decodeDispatchMethod(SOAPXMLDecoder.java:152)
at com.sun.xml.ws.encoding.soap.SOAPDecoder.decodeBodyContent(SOAPDecoder.java:337)
at com.sun.xml.ws.encoding.soap.SOAPDecoder.decodeBody(SOAPDecoder.java:327)
at com.sun.xml.ws.encoding.soap.SOAPDecoder.decodeEnvelope(SOAPDecoder.java:250)
at com.sun.xml.ws.encoding.soap.server.SOAPXMLDecoder.toInternalMessage(SOAPXMLDecoder.java:81)
... 29 more
Please note that the client is the same for Scenario 1 and 3, yet the outcome is greatly different.
Also, I did try manually change the generated descriptor, rather than passing in sun-ejb-jar.xml. This did not work either. same error.
Thanks for any help.
Message was edited by:
FrankF@Sun
Message was edited by:
FrankF@Sun -
I've updated to FF26 and get the follow error message "Secure Connection Failed" why is that?
ever since I've updated to FF26 some of the sites won't come up and show the following error message:
Secure Connection Failed
An error occurred during a connection to www.facebook.com. SSL peer rejected a handshake message for unacceptable content. (Error code: ssl_error_illegal_parameter_alert)
The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
Please contact the website owners to inform them of this problem. Alternatively, use the command found in the help menu to report this broken site.
it does not happens all the time but most of the times.
this also occurs on google.com, twitter.com and many more.
what to do?Do you have the option to turn off the feature of Kaspersky scanning your SSL traffic? Usually that can be turned off (e.g., in ESET and BitDefender).
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Can i use configuration like this
<ws2007HttpBinding>
<binding>
<security mode="TransportWithMessageCredential">
<transport clientCredentialType="Certificate"/>
<message clientCredentialType="UserName"
negotiateServiceCredential="false"
establishSecurityContext="false"/>
</security>
</binding>
</ws2007HttpBinding>
This is the client side code to prepare channel for the WCF service
//f is instance of WSTrustChannelFactoryf.Credentials.UserName.UserName = username;
f.Credentials.UserName.Password = password;
f.Credentials.ClientCertificate.Certificate = "I am assigning the client certificate here";f.Open();
var channel = f.CreateChannel(new EndpointAddress(endpointAddress)) as WSTrustChannel;
Server side, I have custom SecurityTokenHandlers for both UserNameSecurityTokenHandler (to validate username and password) as well as X509SecurityTokenHandler (to validate client cert)
But in this case, only my custom X509SecurityTokenHandler is getting called. So my question is whether it is possible to use transport security "certificate" as well as message security "username" in combination? In my opinion it
do not work.
ViBiHi vkbishnoi,
By default, the wsHttpBinding binding provides HTTP communication. When configured for transport security, the binding supports HTTPS communication. HTTPS provides confidentiality and integrity protection for the
messages that are transmitted over the wire. However the set of authentication mechanisms that can be used to authenticate the client to the service is limited to what the HTTPS transport supports. WCF offers a
TransportWithMessageCredential security mode that is designed to overcome this limitation. When this security mode is configured, the transport security is used to provide confidentiality and integrity
for the transmitted messages and to perform the service authentication. However, the client authentication is performed by putting the client credential directly in the message. This allows you to use any credential type that is supported by
the message security mode for the client authentication while keeping the performance benefit of transport security mode.
So we can use the following configuration:
<security mode="TransportWithMessageCredential">
<transport clientCredentialType="Certificate"/>
<message clientCredentialType="UserName"
negotiateServiceCredential="false"
establishSecurityContext="false"/>
</security>
In one word is that for this binding credentials are passed with the message and message protection and server authentication are provided by the transport layer.
Best Regards,
Amy Peng
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TimeTable applet for TrendMicro InterScan Messaging Security Suite
To handle some features of TrendMicro InterScan Messaging Security Suite, I need to use the TimeTable applet. I succeded only from a pc with Windows 2000 professional with Microsoft virtual machine. I could not succed from Windows XP or from Windows 2003 with sun jre. It appears a red X and there is an error message that says it failed to load the applet. I looked for information about this, but so far I could find information only about proxy settings. But, this happened even in a network without a proxy, where I am free to go anywhere in internet.
Has anybody handled this situation?
Thank You
Rodolfo GiovanninettiTo handle some features of TrendMicro InterScan Messaging Security Suite, I need to use the TimeTable applet. I succeded only from a pc with Windows 2000 professional with Microsoft virtual machine. I could not succed from Windows XP or from Windows 2003 with sun jre. It appears a red X and there is an error message that says it failed to load the applet. I looked for information about this, but so far I could find information only about proxy settings. But, this happened even in a network without a proxy, where I am free to go anywhere in internet.
Has anybody handled this situation?
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Rodolfo Giovanninetti -
How to use message security in Adapter.
What is the purpose of message security in Adapter.Hi jeevan karu ,
If you have assigned the sender agreement a communication channel with adapter type XI, SOAP, Mail, or CIDX, you can specify settings for message security.
To be able to configure the security settings, the appropriate checkboxes for message security must be selected in the assigned communication channel:
for the adapter types XI and SOAP, select the Web Services Security checkbox;
for adapter type RNIF and CIDX, select the checkboxes under Security Settings.
In the case of the adapter type Mail, the message protocol must be XIPAYLOAD and the checkbox S/MIME must be selected.
This guide describes the implementation of Message Level Security (MLS) between the SAP Partner Connectivity Kit (PCK) and the Integration Server as part of SAP Exchange Infrastructure (XI) 3.0.
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/d024ca8e-e76e-2910-c183-8ea4ba681c51(How to configure message level security in XI 7.0)
http://help.sap.com/saphelp_nw04/helpdata/en/06/e92041c877f623e10000000a155106/content.htm
security settings for different adapters
http://help.sap.com/saphelp_nw04/helpdata/en/b1/f29e7a56e18a439984a3c6630951d2/content.htm
*****Pls reward points if u find this useful.
cheers,
gyanaraj -
Hi All,
In my scenario Proxy to Http (Sync), the message processing should be more secure. Please let me know the protocals which can be provide security (Https or digital singanture) and also let me know how this can be implemented in HTTP receiver side.
Regards,
Praveen KumarHello,
you can use https.
The description for using https is here:
http://help.sap.com/saphelp_nw04/helpdata/en/85/46453c3ff4110ee10000000a11405a/frameset.htm
Regards
Patrick -
SOAP message security fault:FailedCheck error
Hi,
I have a client application that adds a signature to the SOAP request. (Most of
the code has been taken from "Writing the Java Code to Invoke a Secure Non-WebLogic
Web Service" at http://e-docs.bea.com/wls/docs81/webserv/security.html)
Enabling the jvmarg verbose flag in build.xml indicates that the request going
out has a wsse:Security element with a signature, binary and username token.
The response from the server is as follows :
[java] <env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:soapenc="http://sche
mas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><en
v:Header/><env:Body><env:Fault xmlns:fault="http://schemas.xmlsoap.org/ws/2002/0
7/secext"><faultcode>fault:FailedCheck</faultcode><faultstring>failed security
c
heck for message body</faultstring></env:Fault></env:Body></env:Envelope>
After which i get a javax.xml.rpc.soap.SOAPFaultException: failed security check
for message body.
I believe that i maybe getting this error because the server is unable to verify
the signature for some reason. Am i missing something here?
Also please let me know if you need more information to diagnose the problem.
thanks,
Nadeem.The root cause being:
[java] [weblogic.xml.security.encryption.EncryptionException: http://www.w3
org/2001/04/xmlenc#tripledes-cbc can only be used with a domestic license]].>
I believe the security frameworks checks the WebLogic license file
(license.bea) to determine whether to use domestic or international
strength encryption.
Nadeem Ilkal wrote:
Hi Bruce,
I tried the example you pointed out and i am getting the following exception.
The signature and encryption verbose flags are enabled by default in build.xml.
run:
[java] <Jun 2, 2003 11:19:22 AM PDT> <Info> <webservice> <BEA-220024> <Hand
ler weblogic.webservice.core.handler.WSSEClientHandler threw an exception from
i
ts handleRequest method. The exception was:
[java] weblogic.xml.security.SecurityConfigurationException: Failed adding
encryption to request - with nested exception:
[java] [weblogic.xml.security.SecurityProcessingException: Problem adding
e
ncrypted key - with nested exception:
[java] [weblogic.xml.security.encryption.EncryptionException: http://www.w3
org/2001/04/xmlenc#tripledes-cbc can only be used with a domestic license]].>
[java] java.rmi.RemoteException: SOAP Fault:javax.xml.rpc.soap.SOAPFaultExc
eption: Failed adding encryption to request; nested exception is:
[java] javax.xml.rpc.soap.SOAPFaultException: Failed adding encryption
to request
[java] at sign.SecurityPort_Stub.echo(SecurityPort_Stub.java:30)
[java] at sign.SecureClient.main(SecureClient.java:63)
[java] Caused by: javax.xml.rpc.soap.SOAPFaultException: Failed adding encr
yption to request
[java] at weblogic.webservice.core.ClientDispatcher.receive(ClientDispa
tcher.java:270)
[java] at weblogic.webservice.core.ClientDispatcher.dispatch(ClientDisp
atcher.java:131)
[java] at weblogic.webservice.core.DefaultOperation.invoke(DefaultOpera
tion.java:430)
[java] at weblogic.webservice.core.DefaultOperation.invoke(DefaultOpera
tion.java:416)
[java] at weblogic.webservice.core.rpc.StubImpl._invoke(StubImpl.java:2
75)
[java] at weblogic.webservice.core.rpc.StubImpl._invoke(StubImpl.java:2
50)
[java] at sign.SecurityPort_Stub.echo(SecurityPort_Stub.java:27)
[java] ... 1 more
[java] Exception in thread "main"
[java] Java Result: 1
thanks,
Nadeem.
Bruce Stephens <[email protected]> wrote:
Hello,
Have you tried going through the example:
http://webservice.bea.com/index.html#qz15 and making sure this works
OK
for you?
Also, try the following system properties to view more runtime security
information:
weblogic.xml.encryption.verbose=true
weblogic.xml.signature.verbose=true
HTH,
Bruce
Nadeem Ilkal wrote:
Hi,
I have a client application that adds a signature to the SOAP request.
(Most of
the code has been taken from "Writing the Java Code to Invoke a Secure
Non-WebLogic
Web Service" at http://e-docs.bea.com/wls/docs81/webserv/security.html)
Enabling the jvmarg verbose flag in build.xml indicates that the request
going
out has a wsse:Security element with a signature, binary and username
token.
The response from the server is as follows :
[java] <env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:soapenc="http://sche
mas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><en
v:Header/><env:Body><env:Fault xmlns:fault="http://schemas.xmlsoap.org/ws/2002/0
7/secext"><faultcode>fault:FailedCheck</faultcode><faultstring>failed
security
c
heck for message body</faultstring></env:Fault></env:Body></env:Envelope>
After which i get a javax.xml.rpc.soap.SOAPFaultException: failed security
check
for message body.
I believe that i maybe getting this error because the server is unable
to verify
the signature for some reason. Am i missing something here?
Also please let me know if you need more information to diagnose the
problem.
thanks,
Nadeem.
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Collab IDK Store a new Discussion message security settings
I am working on an ASP.NET 2.0 application that creates a new discussion message. When I login as administrator I am able to store the message. I receive the following error as a user configured with admin access to the project workspace discussion:
(remote) storeDiscussionMessage: Undeclared Exception Type
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