In case you installed the the “stronger” Java Crytography Extension, you can check with:
$JAVA_HOME/bin/jrunscript -e 'print (javax.crypto.Cipher.getMaxAllowedKeyLength("RC5") >= 256);'
In case you installed the the “stronger” Java Crytography Extension, you can check with:
$JAVA_HOME/bin/jrunscript -e 'print (javax.crypto.Cipher.getMaxAllowedKeyLength("RC5") >= 256);'