use bip39::{Language, Mnemonic, Seed}; fn test_mnemonic(entropy_hex: &str, expected_phrase: &str) { let entropy_bytes = hex::decode(entropy_hex).unwrap(); let mnemonic = Mnemonic::from_entropy(entropy_bytes.as_slice(), Language::English); assert!(mnemonic.is_ok()); assert_eq!(mnemonic.unwrap().phrase(), expected_phrase); } fn test_seed(phrase: &str, password: &str, expected_seed_hex: &str) { let mnemonic = Mnemonic::from_phrase(phrase, Language::English); assert!(mnemonic.is_ok()); let seed = Seed::new(&mnemonic.unwrap(), password); let actual_seed_bytes: &[u8] = seed.as_bytes(); let expected_seed_bytes = hex::decode(expected_seed_hex).unwrap(); assert!( actual_seed_bytes.eq(expected_seed_bytes.as_slice()), "Wrong seed for '{}'\nexp: {:?}\nact: {:?}\n", phrase, expected_seed_hex, hex::encode(actual_seed_bytes) ); } macro_rules! tests { ($([$entropy_hex:expr, $phrase:expr, $seed_hex:expr, $xprv:expr]),*) => { mod mnemonic_tests { #[cfg(target_arch = "wasm32")] use wasm_bindgen_test::*; #[cfg_attr(all(target_arch = "wasm32"), wasm_bindgen_test)] #[cfg_attr(not(target_arch = "wasm32"), test)] fn test_all() { $( super::test_mnemonic($entropy_hex, $phrase); )* } } mod seed_tests { #[cfg(target_arch = "wasm32")] use wasm_bindgen_test::*; #[cfg_attr(all(target_arch = "wasm32"), wasm_bindgen_test)] #[cfg_attr(not(target_arch = "wasm32"), test)] fn test_all() { $( super::test_seed($phrase, "TREZOR", $seed_hex); )* } } }; } tests! { // https://github.com/trezor/python-mnemonic/blob/master/vectors.json [ "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 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