Represent a ECDSA signature namely R and S.
Modulecrypton-1.0.6Haskell2010
Crypto.PubKey.ECC.ECDSA
WARNING: Signature operations may leak the private key. Signature verification should be safe.
Synopsis
- data Signature
- data ExtendedSignature
- type PublicPoint
- data PublicKey
- type PrivateNumber
- data PrivateKey
- data KeyPair
- value toPublicKey
- value toPrivateKey
- value signWith
- value signDigestWith
- value signExtendedDigestWith
- value sign
- value signDigest
- value signExtendedDigest
- value verify
- value verifyDigest
- value recover
- value recoverDigest
- value deterministicNonce
- Packagecrypton-1.0.6
- Exports20
- LanguageHaskell2010
- LicenceBSD-3-Clause
- SourceECDSA.hs
ECDSA signature with public key recovery information.
Instances4Eq, Data, Read, Show
Eq ExtendedSignatureDefined in crypton-1.0.6 · Crypto.PubKey.ECC.ECDSAData ExtendedSignatureDefined in crypton-1.0.6 · Crypto.PubKey.ECC.ECDSARead ExtendedSignatureDefined in crypton-1.0.6 · Crypto.PubKey.ECC.ECDSAShow ExtendedSignatureDefined in crypton-1.0.6 · Crypto.PubKey.ECC.ECDSA
ECC Public Point
ECDSA Public Key.
Constructors
ECC Private Number
ECDSA Private Key.
Constructors
Instances4Eq, Data, Read, Show
Eq PrivateKeyDefined in crypton-1.0.6 · Crypto.PubKey.ECC.ECDSAData PrivateKeyDefined in crypton-1.0.6 · Crypto.PubKey.ECC.ECDSARead PrivateKeyDefined in crypton-1.0.6 · Crypto.PubKey.ECC.ECDSAShow PrivateKeyDefined in crypton-1.0.6 · Crypto.PubKey.ECC.ECDSA
ECDSA Key Pair.
Constructors
Public key of a ECDSA Key pair.
Private key of a ECDSA Key pair.
value
signWith :: (ByteArrayAccess msg, HashAlgorithm hash)=> Integerk random number
-> PrivateKeyprivate key
-> hashhash function
-> msgmessage to sign
-> Maybe Signature
Sign message using the private key and an explicit k number.
WARNING: Vulnerable to timing attacks.
value
signDigestWith :: HashAlgorithm hash=> Integerk random number
-> PrivateKeyprivate key
-> Digest hashdigest to sign
-> Maybe Signature
Sign digest using the private key and an explicit k number.
WARNING: Vulnerable to timing attacks.
value
signExtendedDigestWith :: HashAlgorithm hash=> Integerk random number
-> PrivateKeyprivate key
-> Digest hashdigest to sign
-> Maybe ExtendedSignature
Sign digest using the private key and an explicit k number.
WARNING: Vulnerable to timing attacks.
Sign message using the private key.
WARNING: Vulnerable to timing attacks.
Sign digest using the private key.
WARNING: Vulnerable to timing attacks.
Sign digest using the private key.
WARNING: Vulnerable to timing attacks.
Verify a bytestring using the public key.
Verify a digest using the public key.
Recover the public key from an extended signature and a message.
Recover the public key from an extended signature and a digest.
Deterministic nonce generation according to RFC 6979. Allows using different hash algorithms for the HMAC-based DRG and the message digest.