69 lines
2.6 KiB
C#
69 lines
2.6 KiB
C#
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using NBitcoin;
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using PalladiumWallet.Core.Chain;
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using PalladiumWallet.Core.Crypto;
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namespace PalladiumWallet.Tests.Crypto;
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/// <summary>
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/// Vettore di test 1 della specifica BIP32 (seed 000102...0e0f). Gli header
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/// Legacy della mainnet PLM coincidono con quelli Bitcoin, quindi il confronto
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/// con le stringhe della specifica è diretto sulla rete PLM.
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/// </summary>
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public class Bip32Tests
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{
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private static ExtKey Root => ExtKey.CreateFromSeed(
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Convert.FromHexString("000102030405060708090a0b0c0d0e0f"));
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[Fact]
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public void La_root_del_vettore_1_serializza_le_stringhe_attese()
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{
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Assert.Equal(
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"xprv9s21ZrQH143K3QTDL4LXw2F7HEK3wJUD2nW2nRk4stbPy6cq3jPPqjiChkVvvNKmPGJxWUtg6LnF5kejMRNNU3TGtRBeJgk33yuGBxrMPHi",
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Root.ToString(PalladiumNetworks.Mainnet));
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Assert.Equal(
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"xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8",
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Root.Neuter().ToString(PalladiumNetworks.Mainnet));
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}
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[Fact]
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public void La_derivazione_hardened_m_0h_produce_le_chiavi_attese()
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{
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var derived = Root.Derive(new KeyPath("0'"));
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Assert.Equal(
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"xprv9uHRZZhk6KAJC1avXpDAp4MDc3sQKNxDiPvvkX8Br5ngLNv1TxvUxt4cV1rGL5hj6KCesnDYUhd7oWgT11eZG7XnxHrnYeSvkzY7d2bhkJ7",
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derived.ToString(PalladiumNetworks.Mainnet));
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Assert.Equal(
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"xpub68Gmy5EdvgibQVfPdqkBBCHxA5htiqg55crXYuXoQRKfDBFA1WEjWgP6LHhwBZeNK1VTsfTFUHCdrfp1bgwQ9xv5ski8PX9rL2dZXvgGDnw",
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derived.Neuter().ToString(PalladiumNetworks.Mainnet));
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}
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[Fact]
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public void I_path_hardened_non_sono_derivabili_da_una_xpub()
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{
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// Garanzia §17: da sole chiavi pubbliche niente derivazione hardened.
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Assert.ThrowsAny<InvalidOperationException>(() =>
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Root.Neuter().Derive(new KeyPath("0'")));
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}
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[Theory]
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[InlineData("m/84'/746'/0'", true)]
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[InlineData("84h/746h/0h", true)]
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[InlineData("0/5", true)]
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[InlineData("m/84'/abc", false)]
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[InlineData("", false)]
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public void TryParse_accetta_path_validi_e_rifiuta_malformati(string path, bool expected)
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{
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Assert.Equal(expected, DerivationPaths.TryParse(path, out var parsed));
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if (expected)
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Assert.NotNull(parsed);
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}
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[Fact]
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public void Gli_hardened_marker_apostrofo_e_h_sono_equivalenti()
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{
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Assert.True(DerivationPaths.TryParse("m/84'/746'/0'", out var a));
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Assert.True(DerivationPaths.TryParse("84h/746h/0h", out var b));
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Assert.Equal(a!.ToString(), b!.ToString());
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}
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}
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