haskoin-core-1.2.2: test/Haskoin/Crypto/Keys/MnemonicSpec.hs
{-# LANGUAGE ImportQualifiedPost #-}
{-# LANGUAGE OverloadedStrings #-}
module Haskoin.Crypto.Keys.MnemonicSpec (spec) where
import Control.Monad (forM_, zipWithM_)
import Data.Bits (shiftR, (.&.))
import Data.ByteString qualified as BS
import Data.Either (fromRight)
import Data.List (isPrefixOf)
import Data.Maybe (fromJust)
import Data.Serialize (Serialize, encode)
import Data.Text (Text)
import Data.Text qualified as T
import Data.Word (Word32, Word64)
import Haskoin (btc)
import Haskoin.Crypto
import Haskoin.Util
import Haskoin.Util.Arbitrary
import Test.HUnit
import Test.Hspec
import Test.QuickCheck hiding ((.&.))
spec :: Spec
spec =
describe "mnemonic" $ do
it "entropy to mnemonic sentence" toMnemonicTest
it "mnemonic sentence to entropy" fromMnemonicTest
it "mnemonic sentence to seed" mnemonicToSeedTest
it "mnemonic sentence with invalid checksum" fromMnemonicInvalidTest
it "empty mnemonic sentence is invalid" $ sequence_ [emptyMnemonicTest]
it "generate 12 words" $ property toMnemonic128
it "generate 18 words" $ property toMnemonic160
it "generate 24 words" $ property toMnemonic256
it "generate 48 words" $ property toMnemonic512
it "generate any number of words" $ property toMnemonicVar
it "encode and decode 128-bit entropy" $ property fromToMnemonic128
it "encode and decode 160-bit entropy" $ property fromToMnemonic160
it "encode and decode 256-bit entropy" $ property fromToMnemonic256
it "encode and decode 512-bit entropy" $ property fromToMnemonic512
it "encode and decode n-bit entropy" $ property fromToMnemonicVar
it "convert 128-bit mnemonic to seed" $ property mnemonicToSeed128
it "convert 160-bit mnemonic to seed" $ property mnemonicToSeed160
it "convert 256-bit mnemonic to seed" $ property mnemonicToSeed256
it "convert 512-bit mnemonic to seed" $ property mnemonicToSeed512
it "convert n-bit mnemonic to seed" $ property mnemonicToSeedVar
it "get bits" $ property getBitsByteCount
it "get end bits" $ property getBitsEndBits
it "passes the Trezor vectors" trezorVectorTests
toMnemonicTest :: Assertion
toMnemonicTest = zipWithM_ f ents mss
where
f e m = assertEqual "" m . h $ e
h =
fromRight (error "Could not decode mnemonic sentence")
. toMnemonic
. fromJust
. decodeHex
fromMnemonicTest :: Assertion
fromMnemonicTest = zipWithM_ f ents mss
where
f e = assertEqual "" e . h
h =
encodeHex
. fromRight (error "Could not decode mnemonic sentence")
. fromMnemonic
mnemonicToSeedTest :: Assertion
mnemonicToSeedTest = zipWithM_ f mss seeds
where
f m s = assertEqual "" s . h $ m
h =
encodeHex
. fromRight (error "Could not decode mnemonic seed")
. mnemonicToSeed "TREZOR"
fromMnemonicInvalidTest :: Assertion
fromMnemonicInvalidTest = mapM_ f invalidMss
where
f = assertBool "" . h
h m = case fromMnemonic m of
Right _ -> False
Left err -> "fromMnemonic: checksum failed:" `isPrefixOf` err
emptyMnemonicTest :: Assertion
emptyMnemonicTest =
assertBool "" $
case fromMnemonic "" of
Right _ -> False
Left err -> "fromMnemonic: empty mnemonic" `isPrefixOf` err
trezorVectorTests :: Assertion
trezorVectorTests =
forM_ trezorVectors $ \(entTxt, mnem, seedTxt, xprvTxt) -> do
let ent = fromJust $ decodeHex entTxt
seed = fromJust $ decodeHex seedTxt
xprv = fromJust $ xPrvImport btc xprvTxt
assertEqual "toMnemonic" (Right mnem) $ toMnemonic ent
assertEqual "mnemonicToSeed" (Right seed) $ mnemonicToSeed "TREZOR" mnem
assertEqual "xPrv" xprv $ makeXPrvKey seed
ents :: [Text]
ents =
[ "00000000000000000000000000000000",
"7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f",
"80808080808080808080808080808080",
"ffffffffffffffffffffffffffffffff",
"000000000000000000000000000000000000000000000000",
"7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f",
"808080808080808080808080808080808080808080808080",
"ffffffffffffffffffffffffffffffffffffffffffffffff",
"0000000000000000000000000000000000000000000000000000000000000000",
"7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f",
"8080808080808080808080808080808080808080808080808080808080808080",
"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
"77c2b00716cec7213839159e404db50d",
"b63a9c59a6e641f288ebc103017f1da9f8290b3da6bdef7b",
"3e141609b97933b66a060dcddc71fad1d91677db872031e85f4c015c5e7e8982",
"0460ef47585604c5660618db2e6a7e7f",
"72f60ebac5dd8add8d2a25a797102c3ce21bc029c200076f",
"2c85efc7f24ee4573d2b81a6ec66cee209b2dcbd09d8eddc51e0215b0b68e416",
"eaebabb2383351fd31d703840b32e9e2",
"7ac45cfe7722ee6c7ba84fbc2d5bd61b45cb2fe5eb65aa78",
"4fa1a8bc3e6d80ee1316050e862c1812031493212b7ec3f3bb1b08f168cabeef",
"18ab19a9f54a9274f03e5209a2ac8a91",
"18a2e1d81b8ecfb2a333adcb0c17a5b9eb76cc5d05db91a4",
"15da872c95a13dd738fbf50e427583ad61f18fd99f628c417a61cf8343c90419"
]
mss :: [Mnemonic]
mss =
[ "abandon abandon abandon abandon abandon abandon abandon abandon abandon\
\ abandon abandon about",
"legal winner thank year wave sausage worth useful legal winner thank\
\ yellow",
"letter advice cage absurd amount doctor acoustic avoid letter advice\
\ cage above",
"zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo wrong",
"abandon abandon abandon abandon abandon abandon abandon abandon abandon\
\ abandon abandon abandon abandon abandon abandon abandon abandon agent",
"legal winner thank year wave sausage worth useful legal winner thank\
\ year wave sausage worth useful legal will",
"letter advice cage absurd amount doctor acoustic avoid letter advice\
\ cage absurd amount doctor acoustic avoid letter always",
"zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo\
\ when",
"abandon abandon abandon abandon abandon abandon abandon abandon abandon\
\ abandon abandon abandon abandon abandon abandon abandon abandon abandon\
\ abandon abandon abandon abandon abandon art",
"legal winner thank year wave sausage worth useful legal winner thank\
\ year wave sausage worth useful legal winner thank year wave sausage\
\ worth title",
"letter advice cage absurd amount doctor acoustic avoid letter advice\
\ cage absurd amount doctor acoustic avoid letter advice cage absurd\
\ amount doctor acoustic bless",
"zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo\
\ zoo zoo zoo zoo zoo vote",
"jelly better achieve collect unaware mountain thought cargo oxygen act\
\ hood bridge",
"renew stay biology evidence goat welcome casual join adapt armor shuffle\
\ fault little machine walk stumble urge swap",
"dignity pass list indicate nasty swamp pool script soccer toe leaf photo\
\ multiply desk host tomato cradle drill spread actor shine dismiss\
\ champion exotic",
"afford alter spike radar gate glance object seek swamp infant panel\
\ yellow",
"indicate race push merry suffer human cruise dwarf pole review arch keep\
\ canvas theme poem divorce alter left",
"clutch control vehicle tonight unusual clog visa ice plunge glimpse\
\ recipe series open hour vintage deposit universe tip job dress radar\
\ refuse motion taste",
"turtle front uncle idea crush write shrug there lottery flower risk\
\ shell",
"kiss carry display unusual confirm curtain upgrade antique rotate hello\
\ void custom frequent obey nut hole price segment",
"exile ask congress lamp submit jacket era scheme attend cousin alcohol\
\ catch course end lucky hurt sentence oven short ball bird grab wing top",
"board flee heavy tunnel powder denial science ski answer betray cargo\
\ cat",
"board blade invite damage undo sun mimic interest slam gaze truly\
\ inherit resist great inject rocket museum chief",
"beyond stage sleep clip because twist token leaf atom beauty genius food\
\ business side grid unable middle armed observe pair crouch tonight away\
\ coconut"
]
seeds :: [Text]
seeds =
[ "c55257c360c07c72029aebc1b53c05ed0362ada38ead3e3e9efa3708e53495531f09a69\
\87599d18264c1e1c92f2cf141630c7a3c4ab7c81b2f001698e7463b04",
"2e8905819b8723fe2c1d161860e5ee1830318dbf49a83bd451cfb8440c28bd6fa457fe1\
\296106559a3c80937a1c1069be3a3a5bd381ee6260e8d9739fce1f607",
"d71de856f81a8acc65e6fc851a38d4d7ec216fd0796d0a6827a3ad6ed5511a30fa280f1\
\2eb2e47ed2ac03b5c462a0358d18d69fe4f985ec81778c1b370b652a8",
"ac27495480225222079d7be181583751e86f571027b0497b5b5d11218e0a8a133325729\
\17f0f8e5a589620c6f15b11c61dee327651a14c34e18231052e48c069",
"035895f2f481b1b0f01fcf8c289c794660b289981a78f8106447707fdd9666ca06da5a9\
\a565181599b79f53b844d8a71dd9f439c52a3d7b3e8a79c906ac845fa",
"f2b94508732bcbacbcc020faefecfc89feafa6649a5491b8c952cede496c214a0c7b3c3\
\92d168748f2d4a612bada0753b52a1c7ac53c1e93abd5c6320b9e95dd",
"107d7c02a5aa6f38c58083ff74f04c607c2d2c0ecc55501dadd72d025b751bc27fe913f\
\fb796f841c49b1d33b610cf0e91d3aa239027f5e99fe4ce9e5088cd65",
"0cd6e5d827bb62eb8fc1e262254223817fd068a74b5b449cc2f667c3f1f985a76379b43\
\348d952e2265b4cd129090758b3e3c2c49103b5051aac2eaeb890a528",
"bda85446c68413707090a52022edd26a1c9462295029f2e60cd7c4f2bbd3097170af7a4\
\d73245cafa9c3cca8d561a7c3de6f5d4a10be8ed2a5e608d68f92fcc8",
"bc09fca1804f7e69da93c2f2028eb238c227f2e9dda30cd63699232578480a4021b146a\
\d717fbb7e451ce9eb835f43620bf5c514db0f8add49f5d121449d3e87",
"c0c519bd0e91a2ed54357d9d1ebef6f5af218a153624cf4f2da911a0ed8f7a09e2ef61a\
\f0aca007096df430022f7a2b6fb91661a9589097069720d015e4e982f",
"dd48c104698c30cfe2b6142103248622fb7bb0ff692eebb00089b32d22484e1613912f0\
\a5b694407be899ffd31ed3992c456cdf60f5d4564b8ba3f05a69890ad",
"b5b6d0127db1a9d2226af0c3346031d77af31e918dba64287a1b44b8ebf63cdd52676f6\
\72a290aae502472cf2d602c051f3e6f18055e84e4c43897fc4e51a6ff",
"9248d83e06f4cd98debf5b6f010542760df925ce46cf38a1bdb4e4de7d21f5c39366941\
\c69e1bdbf2966e0f6e6dbece898a0e2f0a4c2b3e640953dfe8b7bbdc5",
"ff7f3184df8696d8bef94b6c03114dbee0ef89ff938712301d27ed8336ca89ef9635da2\
\0af07d4175f2bf5f3de130f39c9d9e8dd0472489c19b1a020a940da67",
"65f93a9f36b6c85cbe634ffc1f99f2b82cbb10b31edc7f087b4f6cb9e976e9faf76ff41\
\f8f27c99afdf38f7a303ba1136ee48a4c1e7fcd3dba7aa876113a36e4",
"3bbf9daa0dfad8229786ace5ddb4e00fa98a044ae4c4975ffd5e094dba9e0bb289349db\
\e2091761f30f382d4e35c4a670ee8ab50758d2c55881be69e327117ba",
"fe908f96f46668b2d5b37d82f558c77ed0d69dd0e7e043a5b0511c48c2f1064694a956f\
\86360c93dd04052a8899497ce9e985ebe0c8c52b955e6ae86d4ff4449",
"bdfb76a0759f301b0b899a1e3985227e53b3f51e67e3f2a65363caedf3e32fde42a66c4\
\04f18d7b05818c95ef3ca1e5146646856c461c073169467511680876c",
"ed56ff6c833c07982eb7119a8f48fd363c4a9b1601cd2de736b01045c5eb8ab4f57b079\
\403485d1c4924f0790dc10a971763337cb9f9c62226f64fff26397c79",
"095ee6f817b4c2cb30a5a797360a81a40ab0f9a4e25ecd672a3f58a0b5ba0687c096a6b\
\14d2c0deb3bdefce4f61d01ae07417d502429352e27695163f7447a8c",
"6eff1bb21562918509c73cb990260db07c0ce34ff0e3cc4a8cb3276129fbcb300bddfe0\
\05831350efd633909f476c45c88253276d9fd0df6ef48609e8bb7dca8",
"f84521c777a13b61564234bf8f8b62b3afce27fc4062b51bb5e62bdfecb23864ee6ecf0\
\7c1d5a97c0834307c5c852d8ceb88e7c97923c0a3b496bedd4e5f88a9",
"b15509eaa2d09d3efd3e006ef42151b30367dc6e3aa5e44caba3fe4d3e352e65101fbdb\
\86a96776b91946ff06f8eac594dc6ee1d3e82a42dfe1b40fef6bcc3fd"
]
invalidMss :: [Mnemonic]
invalidMss =
[ "abandon abandon abandon abandon abandon abandon abandon abandon abandon\
\ abandon abandon abandon",
"legal winner thank year wave sausage worth useful legal winner thank\
\ thank",
"letter advice cage absurd amount doctor acoustic avoid letter advice\
\ cage sausage",
"zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo",
"abandon abandon abandon abandon abandon abandon abandon abandon abandon\
\ abandon abandon abandon abandon abandon abandon abandon abandon abandon",
"legal winner thank year wave sausage worth useful legal winner thank\
\ year wave sausage worth useful legal letter",
"letter advice cage absurd amount doctor acoustic avoid letter advice\
\ cage absurd amount doctor acoustic avoid letter abandon",
"zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo\
\ zoo",
"abandon abandon abandon abandon abandon abandon abandon abandon abandon\
\ abandon abandon abandon abandon abandon abandon abandon abandon abandon\
\ abandon abandon abandon abandon abandon abandon",
"legal winner thank year wave sausage worth useful legal winner thank\
\ year wave sausage worth useful legal winner thank year wave sausage\
\ worth letter",
"letter advice cage absurd amount doctor acoustic avoid letter advice\
\ cage absurd amount doctor acoustic avoid letter advice cage absurd\
\ amount doctor acoustic letter",
"zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo\
\ zoo zoo zoo zoo zoo zoo",
"jelly better achieve collect unaware mountain thought cargo oxygen act\
\ hood zoo",
"renew stay biology evidence goat welcome casual join adapt armor shuffle\
\ fault little machine walk stumble urge zoo",
"dignity pass list indicate nasty swamp pool script soccer toe leaf photo\
\ multiply desk host tomato cradle drill spread actor shine dismiss\
\ champion zoo",
"afford alter spike radar gate glance object seek swamp infant panel\
\ zoo",
"indicate race push merry suffer human cruise dwarf pole review arch keep\
\ canvas theme poem divorce alter zoo",
"clutch control vehicle tonight unusual clog visa ice plunge glimpse\
\ recipe series open hour vintage deposit universe tip job dress radar\
\ refuse motion zoo",
"turtle front uncle idea crush write shrug there lottery flower risk\
\ zoo",
"kiss carry display unusual confirm curtain upgrade antique rotate hello\
\ void custom frequent obey nut hole price zoo",
"exile ask congress lamp submit jacket era scheme attend cousin alcohol\
\ catch course end lucky hurt sentence oven short ball bird grab wing zoo",
"board flee heavy tunnel powder denial science ski answer betray cargo\
\ zoo",
"board blade invite damage undo sun mimic interest slam gaze truly\
\ inherit resist great inject rocket museum zoo",
"beyond stage sleep clip because twist token leaf atom beauty genius food\
\ business side grid unable middle armed observe pair crouch tonight away\
\ zoo"
]
-- Vectors from https://github.com/trezor/python-mnemonic/blob/master/vectors.json
trezorVectors :: [(Text, Mnemonic, Text, Text)]
trezorVectors =
[ ( "00000000000000000000000000000000",
"abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about",
"c55257c360c07c72029aebc1b53c05ed0362ada38ead3e3e9efa3708e53495531f09a6987599d18264c1e1c92f2cf141630c7a3c4ab7c81b2f001698e7463b04",
"xprv9s21ZrQH143K3h3fDYiay8mocZ3afhfULfb5GX8kCBdno77K4HiA15Tg23wpbeF1pLfs1c5SPmYHrEpTuuRhxMwvKDwqdKiGJS9XFKzUsAF"
),
( "7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f",
"legal winner thank year wave sausage worth useful legal winner thank yellow",
"2e8905819b8723fe2c1d161860e5ee1830318dbf49a83bd451cfb8440c28bd6fa457fe1296106559a3c80937a1c1069be3a3a5bd381ee6260e8d9739fce1f607",
"xprv9s21ZrQH143K2gA81bYFHqU68xz1cX2APaSq5tt6MFSLeXnCKV1RVUJt9FWNTbrrryem4ZckN8k4Ls1H6nwdvDTvnV7zEXs2HgPezuVccsq"
),
( "80808080808080808080808080808080",
"letter advice cage absurd amount doctor acoustic avoid letter advice cage above",
"d71de856f81a8acc65e6fc851a38d4d7ec216fd0796d0a6827a3ad6ed5511a30fa280f12eb2e47ed2ac03b5c462a0358d18d69fe4f985ec81778c1b370b652a8",
"xprv9s21ZrQH143K2shfP28KM3nr5Ap1SXjz8gc2rAqqMEynmjt6o1qboCDpxckqXavCwdnYds6yBHZGKHv7ef2eTXy461PXUjBFQg6PrwY4Gzq"
),
( "ffffffffffffffffffffffffffffffff",
"zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo wrong",
"ac27495480225222079d7be181583751e86f571027b0497b5b5d11218e0a8a13332572917f0f8e5a589620c6f15b11c61dee327651a14c34e18231052e48c069",
"xprv9s21ZrQH143K2V4oox4M8Zmhi2Fjx5XK4Lf7GKRvPSgydU3mjZuKGCTg7UPiBUD7ydVPvSLtg9hjp7MQTYsW67rZHAXeccqYqrsx8LcXnyd"
),
( "000000000000000000000000000000000000000000000000",
"abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon agent",
"035895f2f481b1b0f01fcf8c289c794660b289981a78f8106447707fdd9666ca06da5a9a565181599b79f53b844d8a71dd9f439c52a3d7b3e8a79c906ac845fa",
"xprv9s21ZrQH143K3mEDrypcZ2usWqFgzKB6jBBx9B6GfC7fu26X6hPRzVjzkqkPvDqp6g5eypdk6cyhGnBngbjeHTe4LsuLG1cCmKJka5SMkmU"
),
( "7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f",
"legal winner thank year wave sausage worth useful legal winner thank year wave sausage worth useful legal will",
"f2b94508732bcbacbcc020faefecfc89feafa6649a5491b8c952cede496c214a0c7b3c392d168748f2d4a612bada0753b52a1c7ac53c1e93abd5c6320b9e95dd",
"xprv9s21ZrQH143K3Lv9MZLj16np5GzLe7tDKQfVusBni7toqJGcnKRtHSxUwbKUyUWiwpK55g1DUSsw76TF1T93VT4gz4wt5RM23pkaQLnvBh7"
),
( "808080808080808080808080808080808080808080808080",
"letter advice cage absurd amount doctor acoustic avoid letter advice cage absurd amount doctor acoustic avoid letter always",
"107d7c02a5aa6f38c58083ff74f04c607c2d2c0ecc55501dadd72d025b751bc27fe913ffb796f841c49b1d33b610cf0e91d3aa239027f5e99fe4ce9e5088cd65",
"xprv9s21ZrQH143K3VPCbxbUtpkh9pRG371UCLDz3BjceqP1jz7XZsQ5EnNkYAEkfeZp62cDNj13ZTEVG1TEro9sZ9grfRmcYWLBhCocViKEJae"
),
( "ffffffffffffffffffffffffffffffffffffffffffffffff",
"zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo when",
"0cd6e5d827bb62eb8fc1e262254223817fd068a74b5b449cc2f667c3f1f985a76379b43348d952e2265b4cd129090758b3e3c2c49103b5051aac2eaeb890a528",
"xprv9s21ZrQH143K36Ao5jHRVhFGDbLP6FCx8BEEmpru77ef3bmA928BxsqvVM27WnvvyfWywiFN8K6yToqMaGYfzS6Db1EHAXT5TuyCLBXUfdm"
),
( "0000000000000000000000000000000000000000000000000000000000000000",
"abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon art",
"bda85446c68413707090a52022edd26a1c9462295029f2e60cd7c4f2bbd3097170af7a4d73245cafa9c3cca8d561a7c3de6f5d4a10be8ed2a5e608d68f92fcc8",
"xprv9s21ZrQH143K32qBagUJAMU2LsHg3ka7jqMcV98Y7gVeVyNStwYS3U7yVVoDZ4btbRNf4h6ibWpY22iRmXq35qgLs79f312g2kj5539ebPM"
),
( "7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f",
"legal winner thank year wave sausage worth useful legal winner thank year wave sausage worth useful legal winner thank year wave sausage worth title",
"bc09fca1804f7e69da93c2f2028eb238c227f2e9dda30cd63699232578480a4021b146ad717fbb7e451ce9eb835f43620bf5c514db0f8add49f5d121449d3e87",
"xprv9s21ZrQH143K3Y1sd2XVu9wtqxJRvybCfAetjUrMMco6r3v9qZTBeXiBZkS8JxWbcGJZyio8TrZtm6pkbzG8SYt1sxwNLh3Wx7to5pgiVFU"
),
( "8080808080808080808080808080808080808080808080808080808080808080",
"letter advice cage absurd amount doctor acoustic avoid letter advice cage absurd amount doctor acoustic avoid letter advice cage absurd amount doctor acoustic bless",
"c0c519bd0e91a2ed54357d9d1ebef6f5af218a153624cf4f2da911a0ed8f7a09e2ef61af0aca007096df430022f7a2b6fb91661a9589097069720d015e4e982f",
"xprv9s21ZrQH143K3CSnQNYC3MqAAqHwxeTLhDbhF43A4ss4ciWNmCY9zQGvAKUSqVUf2vPHBTSE1rB2pg4avopqSiLVzXEU8KziNnVPauTqLRo"
),
( "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
"zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo vote",
"dd48c104698c30cfe2b6142103248622fb7bb0ff692eebb00089b32d22484e1613912f0a5b694407be899ffd31ed3992c456cdf60f5d4564b8ba3f05a69890ad",
"xprv9s21ZrQH143K2WFF16X85T2QCpndrGwx6GueB72Zf3AHwHJaknRXNF37ZmDrtHrrLSHvbuRejXcnYxoZKvRquTPyp2JiNG3XcjQyzSEgqCB"
),
( "9e885d952ad362caeb4efe34a8e91bd2",
"ozone drill grab fiber curtain grace pudding thank cruise elder eight picnic",
"274ddc525802f7c828d8ef7ddbcdc5304e87ac3535913611fbbfa986d0c9e5476c91689f9c8a54fd55bd38606aa6a8595ad213d4c9c9f9aca3fb217069a41028",
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binWordsToBS :: (Serialize a) => [a] -> BS.ByteString
binWordsToBS = foldr f BS.empty
where
f b a = a `BS.append` encode b
{- Encode mnemonic -}
toMnemonic128 :: (Word64, Word64) -> Bool
toMnemonic128 (a, b) = l == 12
where
bs = encode a `BS.append` encode b
l =
length
. T.words
. fromRight (error "Could not decode mnemonic senttence")
$ toMnemonic bs
toMnemonic160 :: (Word32, Word64, Word64) -> Bool
toMnemonic160 (a, b, c) = l == 15
where
bs = BS.concat [encode a, encode b, encode c]
l =
length
. T.words
. fromRight (error "Could not decode mnemonic sentence")
$ toMnemonic bs
toMnemonic256 :: (Word64, Word64, Word64, Word64) -> Bool
toMnemonic256 (a, b, c, d) = l == 24
where
bs = BS.concat [encode a, encode b, encode c, encode d]
l =
length
. T.words
. fromRight (error "Could not decode mnemonic sentence")
$ toMnemonic bs
toMnemonic512 ::
((Word64, Word64, Word64, Word64), (Word64, Word64, Word64, Word64)) -> Bool
toMnemonic512 ((a, b, c, d), (e, f, g, h)) = l == 48
where
bs =
BS.concat
[ encode a,
encode b,
encode c,
encode d,
encode e,
encode f,
encode g,
encode h
]
l =
length
. T.words
. fromRight (error "Could not decode mnemonic sentence")
$ toMnemonic bs
toMnemonicVar :: [Word32] -> Property
toMnemonicVar ls = not (null ls) && length ls <= 8 ==> l == wc
where
bs = binWordsToBS ls
bl = BS.length bs
cb = bl `div` 4
wc = (cb + bl * 8) `div` 11
l =
length
. T.words
. fromRight (error "Could not decode mnemonic sentence")
$ toMnemonic bs
{- Encode/Decode -}
fromToMnemonic128 :: (Word64, Word64) -> Bool
fromToMnemonic128 (a, b) = bs == bs'
where
bs = encode a `BS.append` encode b
bs' =
fromRight
(error "Could not decode mnemonic entropy")
(fromMnemonic =<< toMnemonic bs)
fromToMnemonic160 :: (Word32, Word64, Word64) -> Bool
fromToMnemonic160 (a, b, c) = bs == bs'
where
bs = BS.concat [encode a, encode b, encode c]
bs' =
fromRight
(error "Could not decode mnemonic entropy")
(fromMnemonic =<< toMnemonic bs)
fromToMnemonic256 :: (Word64, Word64, Word64, Word64) -> Bool
fromToMnemonic256 (a, b, c, d) = bs == bs'
where
bs = BS.concat [encode a, encode b, encode c, encode d]
bs' =
fromRight
(error "Could not decode mnemonic entropy")
(fromMnemonic =<< toMnemonic bs)
fromToMnemonic512 ::
((Word64, Word64, Word64, Word64), (Word64, Word64, Word64, Word64)) -> Bool
fromToMnemonic512 ((a, b, c, d), (e, f, g, h)) = bs == bs'
where
bs =
BS.concat
[ encode a,
encode b,
encode c,
encode d,
encode e,
encode f,
encode g,
encode h
]
bs' =
fromRight
(error "Could not decode mnemonic entropy")
(fromMnemonic =<< toMnemonic bs)
fromToMnemonicVar :: [Word32] -> Property
fromToMnemonicVar ls = not (null ls) && length ls <= 8 ==> bs == bs'
where
bs = binWordsToBS ls
bs' =
fromRight
(error "Could not decode mnemonic entropy")
(fromMnemonic =<< toMnemonic bs)
{- Mnemonic to seed -}
mnemonicToSeed128 :: (Word64, Word64) -> Bool
mnemonicToSeed128 (a, b) = l == 64
where
bs = encode a `BS.append` encode b
seed =
fromRight
(error "Could not decode mnemonic seed")
(mnemonicToSeed "" =<< toMnemonic bs)
l = BS.length seed
mnemonicToSeed160 :: (Word32, Word64, Word64) -> Bool
mnemonicToSeed160 (a, b, c) = l == 64
where
bs = BS.concat [encode a, encode b, encode c]
seed =
fromRight
(error "Could not decode mnemonic seed")
(mnemonicToSeed "" =<< toMnemonic bs)
l = BS.length seed
mnemonicToSeed256 :: (Word64, Word64, Word64, Word64) -> Bool
mnemonicToSeed256 (a, b, c, d) = l == 64
where
bs = BS.concat [encode a, encode b, encode c, encode d]
seed =
fromRight
(error "Could not decode mnemonic seed")
(mnemonicToSeed "" =<< toMnemonic bs)
l = BS.length seed
mnemonicToSeed512 ::
((Word64, Word64, Word64, Word64), (Word64, Word64, Word64, Word64)) -> Bool
mnemonicToSeed512 ((a, b, c, d), (e, f, g, h)) = l == 64
where
bs =
BS.concat
[ encode a,
encode b,
encode c,
encode d,
encode e,
encode f,
encode g,
encode h
]
seed =
fromRight
(error "Could not decode mnemonic seed")
(mnemonicToSeed "" =<< toMnemonic bs)
l = BS.length seed
mnemonicToSeedVar :: [Word32] -> Property
mnemonicToSeedVar ls = not (null ls) && length ls <= 16 ==> l == 64
where
bs = binWordsToBS ls
seed =
fromRight
(error "Could not decode mnemonic seed")
(mnemonicToSeed "" =<< toMnemonic bs)
l = BS.length seed
{- Get bits from ByteString -}
data ByteCountGen = ByteCountGen BS.ByteString Int deriving (Show)
instance Arbitrary ByteCountGen where
arbitrary = do
bs <- arbitraryBS
i <- choose (0, BS.length bs * 8)
return $ ByteCountGen bs i
getBitsByteCount :: ByteCountGen -> Bool
getBitsByteCount (ByteCountGen bs i) = BS.length bits == l
where
(q, r) = i `quotRem` 8
bits = getBits i bs
l = if r == 0 then q else q + 1
getBitsEndBits :: ByteCountGen -> Bool
getBitsEndBits (ByteCountGen bs i) =
(r == 0) || (BS.last bits .&. (0xff `shiftR` r) == 0x00)
where
r = i `mod` 8
bits = getBits i bs