What is a good way to derive Curve25519 keypairs from a passphrase? How to process KDF output? /cc @bascule
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Replying to @whitequark
@whitequark libsodium 0.5.0 includes scrypt. You can use that. Digest size is configurable. You still want a salt though...1 reply 0 retweets 0 likes -
Replying to @whitequark
@whitequark djb takes care of that part for you2 replies 0 retweets 0 likes -
Replying to @bascule
@bascule hm, I see people doing something wacky with some of the bits: https://github.com/TomCrypto/pycurve25519/blob/master/src/pycurve25519.c#L21-L23 …1 reply 0 retweets 0 likes -
Replying to @whitequark
@whitequark yes, there’s a set/clear bits step, but any NaCl API does it for you1 reply 0 retweets 0 likes
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