Hi, What are the thoughts on implementing bcrypt as key derivation algorithm? I already found a TODO in the code that ecryptfs should support more algorithms than just SHA512 * 65536. I tried brute forcing this, and got no further than about 20/s, but on FPGAs/GPUs this would be a lot faster. It should be easy enough to borrow code from OpenSSH, which uses bcrypt in their secure new private key file format (ssh-keygen -o; their old format is pretty weak (MD5 once, encrypt with AES 128)). Questions: 1) The v2 wrapped does not have a field to indicate which algorithm is used (like /etc/shadow (crypt API) has). Does this necessitate a v3, which does have said field? 2) Are there objections to including BSD licensed code from OpenSSH? Regards, Wiebe -- To unsubscribe from this list: send the line "unsubscribe ecryptfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
