[OWASP-ESAPI] About owasp-esapi-java

Arshan Dabirsiaghi arshan.dabirsiaghi at aspectsecurity.com
Thu May 21 16:05:30 EDT 2009


The HashIterations value is a form of key strengthening [1]. Am I alone in thinking this value should be 1 (essentially off) by default? I'm not suggesting hashing is expensive as search, but I think people would not like the performance results of this feature. After all, it's intended to be slow. 
 
Arshan
 
[1] http://en.wikipedia.org/wiki/Key_strengthening

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4. There's a HashIterations property key in ESAPI.properties. But this isn't used in org.owasp.esapi.reference.JavaEncyptor's hash method. Instead there's a hardcoded 1024.



Good catch. This has been fixed so the hash iterations are configurable now.  Thanks!

 

--Jeff

 

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