f66ef2e61d
GenerateAccount, RestoreFromSeed, RestoreViewOnly with deterministic view key derivation (sc_reduce32(Keccak256(spend_secret))), matching C++ account_base::generate(). Encrypted persistence via Argon2id (time=3, mem=64MB) + AES-256-GCM in go-store. Adds cn_sc_reduce32 to the CGo bridge for scalar reduction mod l, required to convert a hash output into a valid Ed25519 secret key. Co-Authored-By: Charon <charon@lethean.io>
149 lines
3 KiB
Go
149 lines
3 KiB
Go
// Copyright (c) 2017-2026 Lethean (https://lt.hn)
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//
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// Licensed under the European Union Public Licence (EUPL) version 1.2.
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// SPDX-License-Identifier: EUPL-1.2
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package wallet
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import (
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"strings"
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"testing"
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)
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func TestAccountGenerate(t *testing.T) {
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acc, err := GenerateAccount()
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if err != nil {
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t.Fatal(err)
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}
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var zero [32]byte
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if acc.SpendSecretKey == zero {
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t.Fatal("spend secret is zero")
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}
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if acc.ViewSecretKey == zero {
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t.Fatal("view secret is zero")
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}
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if acc.SpendPublicKey == zero {
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t.Fatal("spend public is zero")
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}
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if acc.ViewPublicKey == zero {
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t.Fatal("view public is zero")
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}
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}
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func TestAccountSeedRoundTrip(t *testing.T) {
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acc1, err := GenerateAccount()
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if err != nil {
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t.Fatal(err)
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}
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phrase, err := acc1.ToSeed()
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if err != nil {
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t.Fatal(err)
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}
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words := strings.Fields(phrase)
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if len(words) != 25 {
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t.Fatalf("seed has %d words, want 25", len(words))
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}
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acc2, err := RestoreFromSeed(phrase)
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if err != nil {
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t.Fatal(err)
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}
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if acc1.SpendSecretKey != acc2.SpendSecretKey {
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t.Fatal("spend secret mismatch")
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}
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if acc1.ViewSecretKey != acc2.ViewSecretKey {
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t.Fatal("view secret mismatch")
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}
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if acc1.SpendPublicKey != acc2.SpendPublicKey {
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t.Fatal("spend public mismatch")
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}
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if acc1.ViewPublicKey != acc2.ViewPublicKey {
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t.Fatal("view public mismatch")
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}
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}
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func TestAccountViewOnly(t *testing.T) {
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acc, err := GenerateAccount()
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if err != nil {
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t.Fatal(err)
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}
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view, err := RestoreViewOnly(acc.ViewSecretKey, acc.SpendPublicKey)
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if err != nil {
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t.Fatal(err)
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}
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if view.ViewPublicKey != acc.ViewPublicKey {
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t.Fatal("view public mismatch")
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}
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if view.SpendPublicKey != acc.SpendPublicKey {
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t.Fatal("spend public mismatch")
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}
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var zero [32]byte
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if view.SpendSecretKey != zero {
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t.Fatal("view-only should have zero spend secret")
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}
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}
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func TestAccountSaveLoad(t *testing.T) {
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s := newTestStore(t)
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acc1, err := GenerateAccount()
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if err != nil {
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t.Fatal(err)
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}
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if err := acc1.Save(s, "test-password-123"); err != nil {
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t.Fatal(err)
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}
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acc2, err := LoadAccount(s, "test-password-123")
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if err != nil {
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t.Fatal(err)
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}
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if acc1.SpendSecretKey != acc2.SpendSecretKey {
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t.Fatal("spend secret mismatch")
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}
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if acc1.ViewSecretKey != acc2.ViewSecretKey {
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t.Fatal("view secret mismatch")
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}
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if acc1.SpendPublicKey != acc2.SpendPublicKey {
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t.Fatal("spend public mismatch")
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}
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if acc1.ViewPublicKey != acc2.ViewPublicKey {
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t.Fatal("view public mismatch")
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}
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}
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func TestAccountLoadWrongPassword(t *testing.T) {
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s := newTestStore(t)
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acc, err := GenerateAccount()
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if err != nil {
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t.Fatal(err)
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}
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if err := acc.Save(s, "correct"); err != nil {
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t.Fatal(err)
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}
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_, err = LoadAccount(s, "wrong")
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if err == nil {
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t.Fatal("expected error with wrong password")
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}
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}
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func TestAccountAddress(t *testing.T) {
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acc, err := GenerateAccount()
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if err != nil {
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t.Fatal(err)
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}
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addr := acc.Address()
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if addr.SpendPublicKey != acc.SpendPublicKey {
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t.Fatal("address spend public key mismatch")
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}
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if addr.ViewPublicKey != acc.ViewPublicKey {
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t.Fatal("address view public key mismatch")
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}
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}
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