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Decrease Argon2 maximum output length

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Fixes #148.
This commit is contained in:
Olivier Chéron 2017-04-09 17:18:26 +02:00
parent 2d25b27042
commit 112d2fbb15
1 changed files with 3 additions and 1 deletions
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Crypto/KDF/Argon2.hs
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@ -85,8 +85,10 @@ saltMinLength = 8
outputMinLength :: Int outputMinLength :: Int
outputMinLength = 4 outputMinLength = 4
-- specification allows up to 2^32-1 but this is too big for a signed Int
-- on a 32-bit architecture, so we limit tag length to 2^31-1 bytes
outputMaxLength :: Int outputMaxLength :: Int
outputMaxLength = 0xffffffff outputMaxLength = 0x7fffffff
defaultOptions :: Options defaultOptions :: Options
defaultOptions = defaultOptions =