Hi Reda,

I'm not an expert on the internals of Java's SSL support. Perhaps we'll get a response from someone who knows more than I do. My understanding was that the default key manager picks the first usable entry from the keystore and, for this reason, it's typical for a keystore to hold only one object. You can override this behavior by writing your own key manager. The following link may be useful:

http://books.google.com/books?id=EhX9BjHj9M4C&pg=PA314&lpg=PA314&dq=java+keystore+vs+truststore&source=web&ots=sNVm3qmI-U&sig=UOihfFE_1MJC625sAVhd1yrUUJQ#PPA328,M1

Hope this helps,
-Rick

Reda Jazouli wrote:
Hi Rick, thank you for your reply, but my question is how does java knows wich key it
has to choose from the given keystore ?

Thanks in advance

Rick Hillegas-2 wrote:
Hi Reda,

The documentation on Derby's security features is scattered and hard to follow. You will find more information on how to configure SSL in the Derby Server and Administration Guide in a section titled "Network encryption and authentication with SSL/TLS". You will probably want to set several startup options. Something like the following:

java -Djavax.net.ssl.keyStore=serverKeyStore.key \
     -Djavax.net.ssl.keyStorePassword=qwerty \
     -Djavax.net.ssl.trustStore=serverTrustStore.key \
     -Djavax.net.ssl.trustStorePassword=qwerty \
     -jar derbyrun.jar server start -ssl peerAuthentication

More examples of how to configure Derby's SSL support can be found in the security white paper located here: http://developers.sun.com/javadb/reference/whitepapers/index.jsp

Hope this helps,
-Rick

Reda Jazouli wrote:
Hi, As mentioned in the Derby tuning guide, its possible to start the derby
server in the way that is accepts only ssl connections.

Its only required to give at startup a java keystore and a the keystores
password.

My question is, how does the server know wich key is to use from the
given
keystore ?? I thought that there is a java property that has to be set before startup
and that indicates wich key from the given keystore, has to be used.

Thanks im advance.

Reda



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