haskoin-core-0.8.4: Bitcoin & Bitcoin Cash library for Haskell

CopyrightNo rights reserved
LicenseUNLICENSE
Maintainerxenog@protonmail.com
Stabilityexperimental
PortabilityPOSIX
Safe HaskellNone
LanguageHaskell2010

Network.Haskoin.Crypto

Contents

Description

Hashing functions and ECDSA signatures.

Synopsis

Hashes

Hashes

data Hash512 Source #

Type for 512-bit hashes.

Instances
Eq Hash512 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

(==) :: Hash512 -> Hash512 -> Bool #

(/=) :: Hash512 -> Hash512 -> Bool #

Ord Hash512 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

compare :: Hash512 -> Hash512 -> Ordering #

(<) :: Hash512 -> Hash512 -> Bool #

(<=) :: Hash512 -> Hash512 -> Bool #

(>) :: Hash512 -> Hash512 -> Bool #

(>=) :: Hash512 -> Hash512 -> Bool #

max :: Hash512 -> Hash512 -> Hash512 #

min :: Hash512 -> Hash512 -> Hash512 #

Read Hash512 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

readsPrec :: Int -> ReadS Hash512 #

readList :: ReadS [Hash512] #

readPrec :: ReadPrec Hash512 #

readListPrec :: ReadPrec [Hash512] #

Show Hash512 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

showsPrec :: Int -> Hash512 -> ShowS #

show :: Hash512 -> String #

showList :: [Hash512] -> ShowS #

IsString Hash512 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

fromString :: String -> Hash512 #

Hashable Hash512 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

hashWithSalt :: Int -> Hash512 -> Int #

hash :: Hash512 -> Int #

Serialize Hash512 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

put :: Putter Hash512 #

get :: Get Hash512 #

data Hash256 Source #

Type for 256-bit hashes.

Instances
Eq Hash256 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

(==) :: Hash256 -> Hash256 -> Bool #

(/=) :: Hash256 -> Hash256 -> Bool #

Ord Hash256 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

compare :: Hash256 -> Hash256 -> Ordering #

(<) :: Hash256 -> Hash256 -> Bool #

(<=) :: Hash256 -> Hash256 -> Bool #

(>) :: Hash256 -> Hash256 -> Bool #

(>=) :: Hash256 -> Hash256 -> Bool #

max :: Hash256 -> Hash256 -> Hash256 #

min :: Hash256 -> Hash256 -> Hash256 #

Read Hash256 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

readsPrec :: Int -> ReadS Hash256 #

readList :: ReadS [Hash256] #

readPrec :: ReadPrec Hash256 #

readListPrec :: ReadPrec [Hash256] #

Show Hash256 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

showsPrec :: Int -> Hash256 -> ShowS #

show :: Hash256 -> String #

showList :: [Hash256] -> ShowS #

IsString Hash256 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

fromString :: String -> Hash256 #

Hashable Hash256 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

hashWithSalt :: Int -> Hash256 -> Int #

hash :: Hash256 -> Int #

Serialize Hash256 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

put :: Putter Hash256 #

get :: Get Hash256 #

data Hash160 Source #

Type for 160-bit hashes.

Instances
Eq Hash160 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

(==) :: Hash160 -> Hash160 -> Bool #

(/=) :: Hash160 -> Hash160 -> Bool #

Ord Hash160 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

compare :: Hash160 -> Hash160 -> Ordering #

(<) :: Hash160 -> Hash160 -> Bool #

(<=) :: Hash160 -> Hash160 -> Bool #

(>) :: Hash160 -> Hash160 -> Bool #

(>=) :: Hash160 -> Hash160 -> Bool #

max :: Hash160 -> Hash160 -> Hash160 #

min :: Hash160 -> Hash160 -> Hash160 #

Read Hash160 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

readsPrec :: Int -> ReadS Hash160 #

readList :: ReadS [Hash160] #

readPrec :: ReadPrec Hash160 #

readListPrec :: ReadPrec [Hash160] #

Show Hash160 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

showsPrec :: Int -> Hash160 -> ShowS #

show :: Hash160 -> String #

showList :: [Hash160] -> ShowS #

IsString Hash160 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

fromString :: String -> Hash160 #

Hashable Hash160 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

hashWithSalt :: Int -> Hash160 -> Int #

hash :: Hash160 -> Int #

Serialize Hash160 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

put :: Putter Hash160 #

get :: Get Hash160 #

data CheckSum32 Source #

Word32 wrapped for type-safe 32-bit checksums.

Instances
Eq CheckSum32 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

(==) :: CheckSum32 -> CheckSum32 -> Bool #

(/=) :: CheckSum32 -> CheckSum32 -> Bool #

Ord CheckSum32 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

compare :: CheckSum32 -> CheckSum32 -> Ordering #

(<) :: CheckSum32 -> CheckSum32 -> Bool #

(<=) :: CheckSum32 -> CheckSum32 -> Bool #

(>) :: CheckSum32 -> CheckSum32 -> Bool #

(>=) :: CheckSum32 -> CheckSum32 -> Bool #

max :: CheckSum32 -> CheckSum32 -> CheckSum32 #

min :: CheckSum32 -> CheckSum32 -> CheckSum32 #

Read CheckSum32 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

readsPrec :: Int -> ReadS CheckSum32 #

readList :: ReadS [CheckSum32] #

readPrec :: ReadPrec CheckSum32 #

readListPrec :: ReadPrec [CheckSum32] #

Show CheckSum32 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

showsPrec :: Int -> CheckSum32 -> ShowS #

show :: CheckSum32 -> String #

showList :: [CheckSum32] -> ShowS #

Hashable CheckSum32 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

hashWithSalt :: Int -> CheckSum32 -> Int #

hash :: CheckSum32 -> Int #

Serialize CheckSum32 Source # 
Instance details

Defined in Network.Haskoin.Crypto.Hash

Methods

put :: Putter CheckSum32 #

get :: Get CheckSum32 #

sha512 :: ByteArrayAccess b => b -> Hash512 Source #

Calculate SHA512 hash.

sha256 :: ByteArrayAccess b => b -> Hash256 Source #

Calculate SHA256 hash.

ripemd160 :: ByteArrayAccess b => b -> Hash160 Source #

Calculate RIPEMD160 hash.

sha1 :: ByteArrayAccess b => b -> Hash160 Source #

Claculate SHA1 hash.

doubleSHA256 :: ByteArrayAccess b => b -> Hash256 Source #

Compute two rounds of SHA-256.

addressHash :: ByteArrayAccess b => b -> Hash160 Source #

Compute SHA-256 followed by RIPMED-160.

checkSum32 :: ByteArrayAccess b => b -> CheckSum32 Source #

Computes a 32 bit checksum.

hmac512 :: ByteString -> ByteString -> Hash512 Source #

Computes HMAC over SHA-512.

hmac256 :: (ByteArrayAccess k, ByteArrayAccess m) => k -> m -> Hash256 Source #

Computes HMAC over SHA-256.

split512 :: Hash512 -> (Hash256, Hash256) Source #

Split a Hash512 into a pair of Hash256.

join512 :: (Hash256, Hash256) -> Hash512 Source #

Join a pair of Hash256 into a Hash512.

Signatures

putSig :: Putter Sig Source #

Serialize an ECDSA signature for Bitcoin use.

getSig :: Get Sig Source #

Deserialize an ECDSA signature as commonly encoded in Bitcoin.

signHash :: SecKey -> Hash256 -> Sig Source #

Sign a 256-bit hash using secp256k1 elliptic curve.

verifyHashSig :: Hash256 -> Sig -> PubKey -> Bool Source #

Verify an ECDSA signature for a 256-bit hash.

isCanonicalHalfOrder :: Sig -> Bool Source #

Is canonical half order.

decodeStrictSig :: ByteString -> Maybe Sig Source #

Decode signature strictly.

exportSig :: Sig -> ByteString #

Encode signature as strict DER.

Secp256k1 (re-exported)

module Crypto.Secp256k1