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Former Member

Unsupported keysize or algorithm parameters - Any help will be Rewarded

Hello Gurus,

Check my previous post for file2file(FTPS)....Initially I had a problem with the Server certificate rejected by chain verifier(you can refer to this thread Server certificate rejected by ChainVerifier:FTPS server(Points Guaranteed) )

...After debugging through com.sap.aii.security and com.sap.af.security...I found some exact problems and I fixed them.....

We are on XI 3.0 SPS 14 , But now I am struck at some other point, now it says:

<b>Error: Message processing failed: IOException: Fatal SSL handshake error: java.lang.RuntimeException: Unable to create cipher AES/CBC/NoPadding: java.lang.SecurityException: Unsupported keysize or algorithm parameters</b>

I checked this Note 739043 - How to Check for Full Strength Jurisdiction Policies and our java version is 1.4.2_11 with the crypto strength : unlimited/full.

Any help is greatly appreciated and rewarded.

Thanks,

Raju

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1 Answer

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    Former Member
    Aug 22, 2007 at 03:09 PM

    Raju,

    i went through this..and have a question.

    1) did you add the certificate to the trusted root ca datastore. you cannot just add it to a datastore and expect it to work as it has to to trusted for the handshake to work..

    Regards

    Ravi Raman

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