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NO SECURITY PROVIDER AVAILABLE
October 28, 2015
7:08, EET
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TonyDjm
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I am developing an Android OPC UA Server using OPC UA Java SDK.
Error “NO SECURITY PROVIDER AVAILABLE” happened when the following code ran:
KeyPair issuerCertificate = ApplicationIdentity.loadOrCreateIssuerCertificate(“ProsysSampleCA”, privatePath, “opcua”, 3650, false);

Who has experience on developing Android OPC UA Server using OPC UA Java SDK?

October 28, 2015
8:50, EET
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Jouni Aro
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The problem sounds like you haven’t included the Android specific security provider (Spongy Castle, sc*.jar) to your project. Also make sure that you include them in the Order and Export section of the Build Path Configuration.

Also, the HTTPS protocol is not supported on Android – so you can ignore the Issuer Certificate and HTTPS Certificate and should disable HTTPS protocol in your server.

These Android limitations and libraries are mentioned in the README.txt file of the SDK installation.

October 30, 2015
8:58, EET
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TonyDjm
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Prosys sounds that the OPC UA Java SDK supports Android platform, could Prosys provide a sample OPC UA server source for Android?
Our company phurchased OPC UA Java SDK source edition.

Thanks!

October 30, 2015
11:54, EET
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Jouni Aro
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Yes, unfortunately, we don’t have a server sample for Android at the moment, but we will try to provide one in future.

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