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GHC 9.10.3 · lts/ghc-9.10.x · c74966e · 2026-09-27

Moduletls-2.1.6Haskell2010

Network.TLS.Cipher

15 types
8 values

Packagetls-2.1.6
Exports23
LanguageHaskell2010
LicenceBSD-3-Clause
SourceCipher.hs

datadata CipherKeyExchangeType

CipherKeyExchange_RSA CipherKeyExchange_DH_Anon CipherKeyExchange_DHE_RSA CipherKeyExchange_ECDHE_RSA CipherKeyExchange_DHE_DSA CipherKeyExchange_DH_DSA CipherKeyExchange_DH_RSA CipherKeyExchange_ECDH_ECDSA CipherKeyExchange_ECDH_RSA CipherKeyExchange_ECDHE_ECDSA CipherKeyExchange_TLS13

Instances2Eq, Show

Eq CipherKeyExchangeTypeDefined in tls-2.1.6 · Network.TLS.Types.Cipher
Show CipherKeyExchangeTypeDefined in tls-2.1.6 · Network.TLS.Types.Cipher

datadata Bulk

Constructors

Bulk
- bulkName :: String
- bulkKeySize :: Int
- bulkIVSize :: Int
- bulkExplicitIV :: Int
- bulkAuthTagLen :: Int
- bulkBlockSize :: Int
- bulkF :: BulkFunctions

Instances2Eq, Show

Eq BulkDefined in tls-2.1.6 · Network.TLS.Types.Cipher
Show BulkDefined in tls-2.1.6 · Network.TLS.Types.Cipher

datadata BulkFunctions

Constructors

BulkBlockF (BulkDirection -> BulkKey -> BulkBlock)
BulkStreamF (BulkDirection -> BulkKey -> BulkStream)
BulkAeadF (BulkDirection -> BulkKey -> BulkAEAD)

datadata BulkDirection

BulkEncrypt BulkDecrypt

Instances2Eq, Show

Eq BulkDirectionDefined in tls-2.1.6 · Network.TLS.Types.Cipher
Show BulkDirectionDefined in tls-2.1.6 · Network.TLS.Types.Cipher

datadata BulkState

Constructors

BulkStateStream BulkStream
BulkStateBlock BulkBlock
BulkStateAEAD BulkAEAD
BulkStateUninitialized

Instances1Show

Show BulkStateDefined in tls-2.1.6 · Network.TLS.Cipher

newtypenewtype BulkStream

Constructors

BulkStream (ByteString -> (ByteString, BulkStream))

typetype BulkBlock = BulkIV -> ByteString -> (ByteString, BulkIV)

typetype BulkAEAD = BulkNonce -> ByteString -> BulkAdditionalData -> (ByteString, AuthTag)

valuebulkInit :: Bulk -> BulkDirection -> BulkKey -> BulkState

datadata Hash

MD5 SHA1 SHA224 SHA256 SHA384 SHA512 SHA1_MD5

Instances2Eq, Show

Eq HashDefined in tls-2.1.6 · Network.TLS.Crypto
Show HashDefined in tls-2.1.6 · Network.TLS.Crypto

datadata Cipher

Cipher algorithm

Constructors

Cipher
- cipherID :: CipherID
- cipherName :: String
- cipherHash :: Hash
- cipherBulk :: Bulk
- cipherKeyExchange :: CipherKeyExchangeType
- cipherMinVer :: Maybe Version
- cipherPRFHash :: Maybe Hash

Instances2Eq, Show

Eq CipherDefined in tls-2.1.6 · Network.TLS.Types.Cipher
Show CipherDefined in tls-2.1.6 · Network.TLS.Types.Cipher

typetype CipherID = Word16

Cipher identification

valuecipherKeyBlockSize :: Cipher -> Int

typetype BulkKey = ByteString

typetype BulkIV = ByteString

typetype BulkNonce = ByteString

typetype BulkAdditionalData = ByteString

valuecipherAllowedForVersion :: Version -> Cipher -> Bool

Check if a specific Cipher is allowed to be used with the version specified

valuehasMAC :: BulkFunctions -> Bool

valuehasRecordIV :: BulkFunctions -> Bool

valueelemCipher :: [CipherId] -> Cipher -> Bool

valueintersectCiphers :: [CipherId] -> [Cipher] -> [Cipher]

valuefindCipher :: CipherID -> [Cipher] -> Maybe Cipher