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GHC 9.14.1 · lts/ghc-9.14.x · 6d5fdfd · 2026-10-12

Modulecryptonite-0.30Haskell2010

Crypto.MAC.CMAC

Provide the CMAC (Cipher based Message Authentification Code) base algorithm. http://en.wikipedia.org/wiki/CMAC http://csrc.nist.gov/publications/nistpubs/800-38B/SP_800-38B.pdf

Synopsis

value cmac
newtype CMAC
value subKeys

Packagecryptonite-0.30
Exports3
LanguageHaskell2010
LicenceBSD-3-Clause
SourceCMAC.hs

valuecmac

:: (ByteArrayAccess bin, BlockCipher cipher)
=> cipher
key to compute CMAC with
-> bin
input message
-> CMAC cipher
output tag

compute a MAC using the supplied cipher

newtypenewtype CMAC a

Authentication code

Instances2Eq, ByteArrayAccess

Eq (CMAC a)Defined in cryptonite-0.30 · Crypto.MAC.CMAC
ByteArrayAccess (CMAC a)Defined in cryptonite-0.30 · Crypto.MAC.CMAC

valuesubKeys

:: (BlockCipher k, ByteArray ba)
=> k
key to compute CMAC with
-> (ba, ba)
sub-keys to compute CMAC

make sub-keys used in CMAC