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Fix Sodium::Password::Key::Create starting memlimit

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Didactic Drunk 2021-06-04 07:56:10 -07:00
parent c9e40da973
commit 6805abd977
1 changed files with 2 additions and 2 deletions
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4
src/sodium/password/create_key.cr
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@ -79,13 +79,13 @@ class Sodium::Password::Key::Create
protected def create_key!(pw, pass : Bytes, key_size : Int32) : SecureBuffer protected def create_key!(pw, pass : Bytes, key_size : Int32) : SecureBuffer
pw.ops = OPSLIMIT_MIN pw.ops = OPSLIMIT_MIN
mem = MEMLIMIT_MIN pw.mem = MEMLIMIT_MIN
key = SecureBuffer.new key_size key = SecureBuffer.new key_size
nsamples = 10 nsamples = 10
samples = nsamples.times.map do samples = nsamples.times.map do
ts = time_derive_key key, pw, pass time_derive_key key, pw, pass
end.to_a end.to_a
mean = samples.sum / nsamples mean = samples.sum / nsamples
return key.readonly if mean.to_f >= @tcost return key.readonly if mean.to_f >= @tcost