SAP Cryptographic Library Vs JAVA Cryptographic Library

Hello All,
Whats the functional difference between SAP Cryptographic Library and JAVA Cryptographic Library. How they differ in fuctionality and When do we use one over the other. Naming convention says both are different but I am not sure of the functional difference. Any help in making me understand this is appriciable.
Thanks in advance.
Farooq.

Well, it's pretty easy:
"SAP Cryptographic Library" (aka "SAPcryptolib") is a native library (DLL) - and therefore platform-specific. It's typically used with components such as WebAS ABAP, JCO, WebDispatcher, etc.
"Java Cryptographic Library" (aka "IAIK Toolkit") is implemented in Java. It's typically used for the WebAS Java.

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JAVA Cryptographic Toolkit sap java library archive

Hi Experts
I am trying to install SAP Net Weaver 04 support release 1 > oracle JAVA System. I am performing installation on Windows 2003 server.
While installing the JAVA Cryptographic Toolkit > sap java library archive I have getting problem please give any idea about this.
Where I get this path how to download the SAP JAVA library archive file.
Error finds out shown bellow
Regards,
Rahul

Rahul wrote:>
> Hi Experts
>
> I am trying to install SAP Net Weaver 04 support release 1 > oracle JAVA System. I am performing installation on Windows 2003 server.
> While installing the JAVA Cryptographic Toolkit > sap java library archive I have getting problem please give any idea about this.
if you would give us the error message we could give you an advise.
> Where I get this path how to download the SAP JAVA library archive file.
on the screen where you need to enter the path to the JCT, the links are given on where to download those libararies.
Markus

Error : JAVA Cryptographic Toolkit sap java library archive

Hi Experts
I am trying to install SAP Net Weaver 04 support release 1 > oracle JAVA System. I am performing installation on Windows 2003 server.
While installing the JAVA Cryptographic Toolkit > sap java library archive I have getting problem please give any idea about this.
Where I get this path how to download the SAP JAVA library archive file.
Error finds out shown bellow
Regards,
Rahul

hi Rahul
You'll find the file on the following link:
Web page: http://java.sun.com/javase/downloads/index.jsp
(see section "Other downloads", "Java Cryptography Extension (JCE)
Unlimited Strength Jurisdiction Policy Files 5.0").
Regards
Ariyanto
(hi moderator, sorry for double posting, just notice that i have 2 IDs)
Edited by: Ariyanto Hong on Apr 2, 2008 3:23 PM

SAP Java Cryptographic Toolkit

Hi All,
I am useing EP 6.0, SP11. Could anyone please explain me how to determine if the SAP Java Cryptographic Toolkit is on the SAP J2EE engine. Is there anyway to find from the Portal?
Thnks for you help
Regards
Henry

Hi Henry,
You can find out that easily by logging into Visual Admin.
Navigate to this and you can find:
Goto Dispatachexx>Libraries>tc/sec/ssl
and also
Goto Dispatachexx>Libraries>IAIKSecurity
You can see entries here.
Regards,
Piyush
ps: please mark for all useful answers.

Algorithms for Signing & Encryption for SAP Java cryptographic Tool kit

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We want to use SAP Java Cryptographic Toolkit for S/MIME for signing & encryption. Kindly let me know what are all the algorithms it supports for Signing & algorithms it supports for Encryption
With Regards
K.Varadharajan

DES (Data Encryption Standard) algorithm is used to perform the encryption
Policy jurisdiction files regulate which algorithms are available. These jurisdiction files are provided by the same vendor as for your J2SE package.
Regards,
Prateek

Need to install Java Cryptographic Toolkit

I need to install the Java Cryptographic toolkit. In order to do that, I need to have J2SE. How can I tell if J2SE is installed? and if it is installed what version is it?
I have checked http://server:port and then system information. I don't see J2SE there. Under components, I have SAP-JEE and SAP-JEECOR.

Hi
SAP Java Cryptographic
You can get it from the SAP Service Marketplace at service.sap.com/download under Download -> SAP Cryptographic Software.
also There is a guide out there on SDN. Enabling SSL for the SAPJ2EE Engine
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/ghi/installation%20guide%20-%20enabling%20ssl%20for%20the%20sap%20j2ee%20engine
http://help.sap.com/saphelp_nw04/helpdata/en/55/79cf4f7692064d969527a90e8e86c5/frameset.htm
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Java SSF library

We are trying to use SSF ( digital signatures ) as authentication mechanism for Archive Link through HTTP Interface.ABAP code is generating PKCS#7 signed URL and we want to verify it using Java SSF library in an external system.SAP documentation talks about JAVA IAIK toolkit can be downloded from Service market place. I can't find it on service.sap.com. Does anybody know where can I download JAVA SSF from ?
cheers
Ramesh.

Hi Aldo,
The java packages where this classes and interfaces are implemented are:
- com.sap.security.api.ssf
- com.sap.security.core.server.ssf
You can find this in the jar file tc_sec_ssf.jar.
Also look the following SAP Help link [Secure Store and Forward Mechanism (SSF)|http://help.sap.com/saphelp_nw2004s/helpdata/en/4d/bf6f77a2c5446a86e0152f1b309db6/frameset.htm]
Please reward if helpful.
Regards
Alexandre

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hi friends,
I need MDM 55 Java API Library Reference Guide pdf file
please forward to me
its urgent

That is for pdf. I thought once you're signed on here, that should work, too. However, here is the online help (same docs):
[http://help.sap.com/saphelp_mdm550/helpdata/en/43/D7AED5058201B4E10000000A11466F/frameset.htm]
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Hello all,
Can anybody tell me in which Java library I can find the interface ISsfData and class SsfDataXML used in the following example (see link)?
http://help.sap.com/saphelp_nw70/helpdata/EN/a4/d0201854fb6a4cb9545892b49d4851/frameset.htm
Which JAR file(s) contain these libraries? It is described as the Java SSF Library...
I would like to copy this file locally and add it as an External Library to an Eclipse project.
Many thanks,
Aldo

Hi Aldo,
The java packages where this classes and interfaces are implemented are:
- com.sap.security.api.ssf
- com.sap.security.core.server.ssf
You can find this in the jar file tc_sec_ssf.jar.
Also look the following SAP Help link [Secure Store and Forward Mechanism (SSF)|http://help.sap.com/saphelp_nw2004s/helpdata/en/4d/bf6f77a2c5446a86e0152f1b309db6/frameset.htm]
Please reward if helpful.
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Alexandre

Java cache library at cluster/server level

Hello Experts,
I need that some data will be available to all my users (the data is more or less constant so a cache is needed for better performance).
Does the SAP J2EE engine have standard cache library?
If yes, where can I find documentation?
If no, can someone recommend external library for caching?
Regards,
Omri

Perhaps the link below will help you, however I would recommend that you create a mechanism of Java Native Cache (How to Create a Simple In Memory Cache in Java (Lightweight Cache) • Crunchify) in an application (EJB or other) and call this application whenever the Web AS is started.
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Java Persistence in SAP Web Application Server
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No sdas for Java Cryptographic Toolkit

Hello all,
I want to install Java Cryptographic Toolkit on my WAS 6.40. I see the related doc
http://help.sap.com/saphelp_nw04/helpdata/en/f1/2de3be0382df45a398d3f9fb86a36a/frameset.htm
Unfortunately, it is said:
"Using the SDM Remote GUI, connect to the SAP J2EE Engine and deploy the SAP Java Cryptographic Toolkit SDA that applies to your J2SE version (1.3.x or 1.4.x). "
But I do not have sda for the Toolkit.
What I have is 3 jar files (iaik_jsse.jar, iaik_jce.jar and iaik_ssl.jar), and some txt file.
I've allready installed the crypto lib (sapcrypto.dll).
Can anyone tell me where to find the sda or how to install crytpo toolkit without it ?
Thanks
Sylvain

Hi Sylvain,
you can download the SDA file for cryptographic toolkit from the service.sap.com
Here, goto the Downloads option. There you can find SAP Cryptographic Software link. Here download <i>"SAP JAVA CryptoToolkit (J2EE Engine as of Release 6.30)"</i>.
Regards,
Bhavik

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Why don't u use a class loader. Try this code
// loader class
public class Loader extends ClassLoader {
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        byte[] b = loadClassData(path+name+".class");
        return defineClass(name, b, 0, b.length);
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// in your caller class use
   Loader loader = new Loader(libPath); // lib path may be taken from a command line arg
   Object main = loader.loadClass("ClassLib", true).newInstance();I think this is what u r looking for
Uditha Nagahawatta

Java class library method definition is visible in debugging!!!!!

I create a jar by using java class library project option, and when i am using it in other project, it is displaying all code inside the library, i implement security inside the java library, it contains some key ...... is there any way to hide the code? or how to hide my logic when i submit it to client...
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rohit pathak wrote:
thanks for your time gimbal2 ,
I tested it and it is working fine, i choose the option
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how to secure code in java..

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SAP Cryptographic Library Vs JAVA Cryptographic Library

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