ligo/vendors/ocaml-bip39/test/test.ml

open Alcotest

type vector = {
  entropy : Hex.t ;
  words : string ;
  seed : Hex.t ;
}

let vectors = [
  { entropy = `Hex "00000000000000000000000000000000" ;
    words = "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about" ;
    seed = `Hex "c55257c360c07c72029aebc1b53c05ed0362ada38ead3e3e9efa3708e53495531f09a6987599d18264c1e1c92f2cf141630c7a3c4ab7c81b2f001698e7463b04" ;
  } ;
  { entropy = `Hex "7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f" ;
    words = "legal winner thank year wave sausage worth useful legal winner thank yellow" ;
    seed = `Hex "2e8905819b8723fe2c1d161860e5ee1830318dbf49a83bd451cfb8440c28bd6fa457fe1296106559a3c80937a1c1069be3a3a5bd381ee6260e8d9739fce1f607" ;
  } ;
  { entropy = `Hex "80808080808080808080808080808080" ;
    words = "letter advice cage absurd amount doctor acoustic avoid letter advice cage above" ;
    seed = `Hex "d71de856f81a8acc65e6fc851a38d4d7ec216fd0796d0a6827a3ad6ed5511a30fa280f12eb2e47ed2ac03b5c462a0358d18d69fe4f985ec81778c1b370b652a8" ;
  } ;
  { entropy = `Hex "ffffffffffffffffffffffffffffffff" ;
    words = "zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo wrong" ;
    seed = `Hex "ac27495480225222079d7be181583751e86f571027b0497b5b5d11218e0a8a13332572917f0f8e5a589620c6f15b11c61dee327651a14c34e18231052e48c069" ;
  } ;
  { entropy = `Hex "000000000000000000000000000000000000000000000000" ;
    words = "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon agent" ;
    seed = `Hex "035895f2f481b1b0f01fcf8c289c794660b289981a78f8106447707fdd9666ca06da5a9a565181599b79f53b844d8a71dd9f439c52a3d7b3e8a79c906ac845fa" ;
  } ;
  { entropy = `Hex "7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f" ;
    words = "legal winner thank year wave sausage worth useful legal winner thank year wave sausage worth useful legal will" ;
    seed = `Hex "f2b94508732bcbacbcc020faefecfc89feafa6649a5491b8c952cede496c214a0c7b3c392d168748f2d4a612bada0753b52a1c7ac53c1e93abd5c6320b9e95dd" ;
  } ;
  { entropy = `Hex "808080808080808080808080808080808080808080808080" ;
    words = "letter advice cage absurd amount doctor acoustic avoid letter advice cage absurd amount doctor acoustic avoid letter always" ;
    seed = `Hex "107d7c02a5aa6f38c58083ff74f04c607c2d2c0ecc55501dadd72d025b751bc27fe913ffb796f841c49b1d33b610cf0e91d3aa239027f5e99fe4ce9e5088cd65" ;
  } ;
  { entropy = `Hex "ffffffffffffffffffffffffffffffffffffffffffffffff" ;
    words = "zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo when" ;
    seed = `Hex "0cd6e5d827bb62eb8fc1e262254223817fd068a74b5b449cc2f667c3f1f985a76379b43348d952e2265b4cd129090758b3e3c2c49103b5051aac2eaeb890a528" ;
  } ;
  { entropy = `Hex "0000000000000000000000000000000000000000000000000000000000000000" ;
    words = "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon art" ;
    seed = `Hex "bda85446c68413707090a52022edd26a1c9462295029f2e60cd7c4f2bbd3097170af7a4d73245cafa9c3cca8d561a7c3de6f5d4a10be8ed2a5e608d68f92fcc8" ;
  } ;
  { entropy = `Hex "7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f" ;
    words = "legal winner thank year wave sausage worth useful legal winner thank year wave sausage worth useful legal winner thank year wave sausage worth title" ;
    seed = `Hex "bc09fca1804f7e69da93c2f2028eb238c227f2e9dda30cd63699232578480a4021b146ad717fbb7e451ce9eb835f43620bf5c514db0f8add49f5d121449d3e87" ;
  } ;
  { entropy = `Hex "8080808080808080808080808080808080808080808080808080808080808080" ;
    words = "letter advice cage absurd amount doctor acoustic avoid letter advice cage absurd amount doctor acoustic avoid letter advice cage absurd amount doctor acoustic bless" ;
    seed = `Hex "c0c519bd0e91a2ed54357d9d1ebef6f5af218a153624cf4f2da911a0ed8f7a09e2ef61af0aca007096df430022f7a2b6fb91661a9589097069720d015e4e982f" ;
  } ;
  { entropy = `Hex "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff" ;
    words = "zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo vote" ;
    seed = `Hex "dd48c104698c30cfe2b6142103248622fb7bb0ff692eebb00089b32d22484e1613912f0a5b694407be899ffd31ed3992c456cdf60f5d4564b8ba3f05a69890ad" ;
  } ;
  { entropy = `Hex "9e885d952ad362caeb4efe34a8e91bd2" ;
    words = "ozone drill grab fiber curtain grace pudding thank cruise elder eight picnic" ;
    seed = `Hex "274ddc525802f7c828d8ef7ddbcdc5304e87ac3535913611fbbfa986d0c9e5476c91689f9c8a54fd55bd38606aa6a8595ad213d4c9c9f9aca3fb217069a41028" ;
  } ;
  { entropy = `Hex "6610b25967cdcca9d59875f5cb50b0ea75433311869e930b" ;
    words = "gravity machine north sort system female filter attitude volume fold club stay feature office ecology stable narrow fog" ;
    seed = `Hex "628c3827a8823298ee685db84f55caa34b5cc195a778e52d45f59bcf75aba68e4d7590e101dc414bc1bbd5737666fbbef35d1f1903953b66624f910feef245ac" ;
  } ;
  { entropy = `Hex "68a79eaca2324873eacc50cb9c6eca8cc68ea5d936f98787c60c7ebc74e6ce7c" ;
    words = "hamster diagram private dutch cause delay private meat slide toddler razor book happy fancy gospel tennis maple dilemma loan word shrug inflict delay length" ;
    seed = `Hex "64c87cde7e12ecf6704ab95bb1408bef047c22db4cc7491c4271d170a1b213d20b385bc1588d9c7b38f1b39d415665b8a9030c9ec653d75e65f847d8fc1fc440" ;
  } ;
  { entropy = `Hex "c0ba5a8e914111210f2bd131f3d5e08d" ;
    words = "scheme spot photo card baby mountain device kick cradle pact join borrow" ;
    seed = `Hex "ea725895aaae8d4c1cf682c1bfd2d358d52ed9f0f0591131b559e2724bb234fca05aa9c02c57407e04ee9dc3b454aa63fbff483a8b11de949624b9f1831a9612" ;
  } ;
  { entropy = `Hex "6d9be1ee6ebd27a258115aad99b7317b9c8d28b6d76431c3" ;
    words = "horn tenant knee talent sponsor spell gate clip pulse soap slush warm silver nephew swap uncle crack brave" ;
    seed = `Hex "fd579828af3da1d32544ce4db5c73d53fc8acc4ddb1e3b251a31179cdb71e853c56d2fcb11aed39898ce6c34b10b5382772db8796e52837b54468aeb312cfc3d" ;
  } ;
  { entropy = `Hex "9f6a2878b2520799a44ef18bc7df394e7061a224d2c33cd015b157d746869863" ;
    words = "panda eyebrow bullet gorilla call smoke muffin taste mesh discover soft ostrich alcohol speed nation flash devote level hobby quick inner drive ghost inside" ;
    seed = `Hex "72be8e052fc4919d2adf28d5306b5474b0069df35b02303de8c1729c9538dbb6fc2d731d5f832193cd9fb6aeecbc469594a70e3dd50811b5067f3b88b28c3e8d" ;
  } ;
  { entropy = `Hex "23db8160a31d3e0dca3688ed941adbf3" ;
    words = "cat swing flag economy stadium alone churn speed unique patch report train" ;
    seed = `Hex "deb5f45449e615feff5640f2e49f933ff51895de3b4381832b3139941c57b59205a42480c52175b6efcffaa58a2503887c1e8b363a707256bdd2b587b46541f5" ;
  } ;
  { entropy = `Hex "8197a4a47f0425faeaa69deebc05ca29c0a5b5cc76ceacc0" ;
    words = "light rule cinnamon wrap drastic word pride squirrel upgrade then income fatal apart sustain crack supply proud access" ;
    seed = `Hex "4cbdff1ca2db800fd61cae72a57475fdc6bab03e441fd63f96dabd1f183ef5b782925f00105f318309a7e9c3ea6967c7801e46c8a58082674c860a37b93eda02" ;
  } ;
  { entropy = `Hex "066dca1a2bb7e8a1db2832148ce9933eea0f3ac9548d793112d9a95c9407efad" ;
    words = "all hour make first leader extend hole alien behind guard gospel lava path output census museum junior mass reopen famous sing advance salt reform" ;
    seed = `Hex "26e975ec644423f4a4c4f4215ef09b4bd7ef924e85d1d17c4cf3f136c2863cf6df0a475045652c57eb5fb41513ca2a2d67722b77e954b4b3fc11f7590449191d" ;
  } ;
  { entropy = `Hex "f30f8c1da665478f49b001d94c5fc452" ;
    words = "vessel ladder alter error federal sibling chat ability sun glass valve picture" ;
    seed = `Hex "2aaa9242daafcee6aa9d7269f17d4efe271e1b9a529178d7dc139cd18747090bf9d60295d0ce74309a78852a9caadf0af48aae1c6253839624076224374bc63f" ;
  } ;
  { entropy = `Hex "c10ec20dc3cd9f652c7fac2f1230f7a3c828389a14392f05" ;
    words = "scissors invite lock maple supreme raw rapid void congress muscle digital elegant little brisk hair mango congress clump" ;
    seed = `Hex "7b4a10be9d98e6cba265566db7f136718e1398c71cb581e1b2f464cac1ceedf4f3e274dc270003c670ad8d02c4558b2f8e39edea2775c9e232c7cb798b069e88" ;
  } ;
  { entropy = `Hex "f585c11aec520db57dd353c69554b21a89b20fb0650966fa0a9d6f74fd989d8f" ;
    words = "void come effort suffer camp survey warrior heavy shoot primary clutch crush open amazing screen patrol group space point ten exist slush involve unfold" ;
    seed = `Hex "01f5bced59dec48e362f2c45b5de68b9fd6c92c6634f44d6d40aab69056506f0e35524a518034ddc1192e1dacd32c1ed3eaa3c3b131c88ed8e7e54c49a5d0998" ;
  } ;
]

let pp_diff ppf (l1, l2) =
  match List.length l1, List.length l2 with
  | n, m when n <> m ->
      Format.fprintf ppf "Mnemonic size differs: %d vs %d" n m ;
  | _ ->
      ignore @@ ListLabels.fold_left2 l1 l2 ~init:0 ~f:begin fun i w1 w2 ->
        if w1 <> w2 then begin
          Format.fprintf ppf "At position %d, words differ: %s <> %s"
            i w1 w2
        end ;
        succ i
      end

let vectors () =
  ListLabels.iteri vectors ~f:begin fun i { entropy ; words ; seed } ->
    let words = String.split_on_char ' ' words in
    let mnemonic = Bip39.of_entropy (Cstruct.to_bigarray (Hex.to_cstruct entropy)) in
    let words_computed = Bip39.to_words mnemonic in
    assert (words = words_computed) ;
    let seed_computed =
      Bip39.to_seed ~passphrase:(Bigstring.of_string "TREZOR") mnemonic in
    assert (Cstruct.to_bigarray (Hex.to_cstruct seed) = seed_computed)
  end

let basic = [
  "vectors", `Quick, vectors ;
]

let () =
  Alcotest.run "bip39" [
    "basic", basic ;
  ]