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Добавить promo-регистрацию и оффлайн генератор промокодов

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This commit is contained in:
AidarKC
2026-06-30 17:39:40 +04:00
parent b0887648f7
commit 0a416a2f5c
12 changed files with 1154 additions and 42 deletions
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shine-UI/js/pages/register-view.js
+81 -1
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@@ -71,6 +71,7 @@ export function render({ navigate }) {
let passwordMode = String(state.registrationDraft.passwordMode || 'single') === 'words' ? 'words' : 'single';
let passwordWords = normalizePasswordWords(state.registrationDraft.passwordWords);
let usePromoCode = Boolean(state.registrationDraft.usePromoCode);
const loginInput = document.createElement('input');
loginInput.className = 'input';
@@ -117,6 +118,40 @@ export function render({ navigate }) {
passwordModeToggle.append(passwordModeCheckbox, passwordModeLabel);
const promoToggle = document.createElement('label');
promoToggle.className = 'registration-toggle';
const promoCheckbox = document.createElement('input');
promoCheckbox.type = 'checkbox';
promoCheckbox.checked = usePromoCode;
const promoToggleLabel = document.createElement('span');
promoToggleLabel.textContent = 'У меня есть промокод';
promoToggle.append(promoCheckbox, promoToggleLabel);
const promoField = document.createElement('label');
promoField.className = 'stack';
const promoFieldLabel = document.createElement('span');
promoFieldLabel.className = 'field-label';
promoFieldLabel.textContent = 'Промокод';
const promoInput = document.createElement('input');
promoInput.className = 'input';
promoInput.type = 'text';
promoInput.autocomplete = 'off';
promoInput.autocapitalize = 'off';
promoInput.spellcheck = false;
promoInput.value = String(state.registrationDraft.promoCode || '');
promoInput.placeholder = 'Вставьте промокод';
const promoHint = document.createElement('p');
promoHint.className = 'meta-muted';
promoHint.textContent = 'Если промокод включён, обычная проверка premium/trademark логина пропускается.';
promoField.append(promoFieldLabel, promoInput, promoHint);
const statusText = document.createElement('p');
statusText.className = 'meta-muted';
statusText.textContent = 'Проверка логина: не выполнена';
@@ -202,6 +237,12 @@ export function render({ navigate }) {
state.registrationDraft.passwordMode = passwordMode;
state.registrationDraft.passwordWords = normalizePasswordWords(passwordWords);
state.registrationDraft.password = getCurrentPassword();
state.registrationDraft.usePromoCode = usePromoCode;
state.registrationDraft.promoCode = String(promoInput.value || '').trim();
}
function updatePromoVisibility() {
promoField.style.display = usePromoCode ? 'grid' : 'none';
}
async function runAvailabilityCheck() {
@@ -212,6 +253,16 @@ export function render({ navigate }) {
return false;
}
if (usePromoCode) {
lastCheckedLogin = login;
lastCheckedFree = true;
lastCheckedClassName = 'promo';
statusText.textContent = 'Промокод включён: обычная проверка premium/trademark логина пропущена';
statusText.className = 'status-line is-available';
formError.style.display = 'none';
return true;
}
if (login === lastCheckedLogin) {
if (!lastCheckedFree) {
statusText.textContent = 'Логин уже занят ❌';
@@ -320,8 +371,34 @@ export function render({ navigate }) {
syncDraftState();
});
promoCheckbox.addEventListener('change', () => {
usePromoCode = promoCheckbox.checked;
lastCheckedLogin = '';
lastCheckedFree = false;
lastCheckedClassName = '';
updatePromoVisibility();
syncDraftState();
if (usePromoCode) {
statusText.textContent = 'Промокод включён: проверка логина будет пропущена';
statusText.className = 'status-line is-available';
} else {
statusText.textContent = 'Проверка логина: не выполнена';
statusText.className = 'meta-muted';
}
});
promoInput.addEventListener('input', () => {
syncDraftState();
});
nextButton.addEventListener('click', async () => {
formError.style.display = 'none';
const promoCode = String(promoInput.value || '').trim();
if (usePromoCode && !promoCode) {
formError.textContent = 'Если включён промокод, поле промокода должно быть заполнено.';
formError.style.display = '';
return;
}
const isFree = await runAvailabilityCheck();
if (!isFree) return;
@@ -345,6 +422,8 @@ export function render({ navigate }) {
state.registrationDraft.password = nextPassword;
state.registrationDraft.passwordMode = passwordMode;
state.registrationDraft.passwordWords = normalizePasswordWords(passwordWords);
state.registrationDraft.usePromoCode = usePromoCode;
state.registrationDraft.promoCode = promoCode;
if (credsChanged) {
state.registrationDraft.preGeneratedKeyBundle = null;
}
@@ -363,10 +442,11 @@ export function render({ navigate }) {
passwordField = form.children[1];
loginField.append(loginInput);
passwordField.append(passwordInput);
form.append(passwordModeToggle, passwordLengthText, wordsSection, statusText, checkButton, formError);
form.append(passwordModeToggle, promoToggle, promoField, passwordLengthText, wordsSection, statusText, checkButton, formError);
actions.innerHTML = '';
actions.append(backButton, nextButton);
updatePasswordModeVisibility();
updatePromoVisibility();
syncDraftState();
}
shine-UI/js/pages/registration-keys-view.js
+2
View File
@@ -155,6 +155,8 @@ export function render({ navigate }) {
state.registrationDraft.password = '';
state.registrationDraft.passwordMode = 'single';
state.registrationDraft.passwordWords = EMPTY_PASSWORD_WORDS.slice();
state.registrationDraft.usePromoCode = false;
state.registrationDraft.promoCode = '';
state.registrationDraft.storagePwd = '';
state.registrationDraft.sessionId = '';
state.registrationDraft.pendingKeyBundle = null;
shine-UI/js/pages/registration-payment-view.js
+3
View File
@@ -82,6 +82,8 @@ async function completeRegistrationLogin({ navigate, keyBundle }) {
state.registrationDraft.password = '';
state.registrationDraft.passwordMode = 'single';
state.registrationDraft.passwordWords = EMPTY_PASSWORD_WORDS.slice();
state.registrationDraft.usePromoCode = false;
state.registrationDraft.promoCode = '';
state.registrationDraft.storagePwd = '';
state.registrationDraft.sessionId = '';
state.registrationDraft.pendingKeyBundle = null;
@@ -264,6 +266,7 @@ export function render({ navigate }) {
keyBundle,
solanaEndpoint: state.entrySettings.solanaServer,
accessServers: [state.entrySettings.shineServerLogin || defaultServerLogin],
promoCode: state.registrationDraft.usePromoCode ? state.registrationDraft.promoCode : '',
});
} catch (solanaError) {
const solanaMsg = formatSolanaErrorDetails(solanaError);
shine-UI/js/services/shine-user-pda-service.js
+80 -3
View File
@@ -1,4 +1,4 @@
import { base64ToBytes, importPkcs8Ed25519, sha256Bytes, signBytes } from './crypto-utils.js';
import { base64ToBytes, bytesToBase58, importPkcs8Ed25519, sha256Bytes, signBytes } from './crypto-utils.js';
import { extractSeed32FromPkcs8B64 } from './client-key-utils.js';
import {
SHINE_LOGIN_GUARD_PROGRAM_ID,
@@ -12,10 +12,12 @@ const MAGIC = 'SHiNE';
const LAST_BLOCK_STATE_PREFIX = 'SHiNE_LAST_BLOCK';
const SHINE_PAYMENTS_INFLOW_VAULT_SEED = 'shine_payments_inflow_vault';
const SHINE_USERS_USER_PDA_SEED_PREFIX = 'user_login=';
const SHINE_USERS_PROMO_SELLER_PDA_SEED_PREFIX = 'promo_seller=';
const LIMIT_STEP = 10_000n;
const BLOCKCHAIN_TYPE_MAIN_USER = 1;
const ED25519_PROGRAM_ID = 'Ed25519SigVerify111111111111111111111111111';
const SYSVAR_INSTRUCTIONS_ID = 'Sysvar1nstructions1111111111111111111111111';
const PROMO_SIGN_PREFIX = 'shine_promo_v1:';
const BLOCK_TYPE_RECOVERY_KEY = 0;
const BLOCK_TYPE_ROOT_KEY = 1;
@@ -214,6 +216,10 @@ function serializeCreateUserPdaArgs(args) {
}
buf.push(Number(args.trustedCount || 0) & 0xff);
for (const x of args.rootSignature64) buf.push(x);
const promoCode = String(args.promoCode || '').trim();
if (promoCode) {
pushStrU8(buf, promoCode);
}
return new Uint8Array(buf);
}
@@ -363,6 +369,37 @@ export function buildLastBlockStateBytes(login, blockchainName, lastBlockNumber
return new Uint8Array(buf);
}
export function buildPromoMessageBytes(login) {
return new TextEncoder().encode(`${PROMO_SIGN_PREFIX}${normalizeLogin(login)}`);
}
export function buildPromoCodeString(sellerLogin, signatureBytes) {
const cleanSellerLogin = normalizeLogin(sellerLogin);
if (!cleanSellerLogin) {
throw new Error('Не указан логин продавца');
}
const sig = signatureBytes instanceof Uint8Array ? signatureBytes : new Uint8Array(signatureBytes || []);
if (sig.length !== 64) {
throw new Error('Подпись промокода должна быть ровно 64 байта');
}
return `1${cleanSellerLogin}-${bytesToBase58(sig)}`;
}
export async function findPromoSellerPda({ sellerLogin }) {
const cleanSellerLogin = normalizeLogin(sellerLogin);
if (!cleanSellerLogin) throw new Error('Не указан логин продавца');
const solana = await loadSolanaLib();
const usersProgram = new solana.PublicKey(SHINE_USERS_PROGRAM_ID);
const [promoSellerPda] = solana.PublicKey.findProgramAddressSync(
[new TextEncoder().encode(SHINE_USERS_PROMO_SELLER_PDA_SEED_PREFIX), new TextEncoder().encode(cleanSellerLogin)],
usersProgram,
);
return {
sellerLogin: cleanSellerLogin,
promoSellerPda: promoSellerPda.toBase58(),
};
}
export function parseShineUserPda(dataBytes) {
const bytes = dataBytes instanceof Uint8Array ? dataBytes : new Uint8Array(dataBytes || []);
const reader = makeReader(bytes);
@@ -770,6 +807,7 @@ async function createShineUserPdaOnSolana({
serverAddress = '',
syncServers = [],
accessServers = [],
promoCode = '',
}) {
const ctx = await buildCreateContext({ login, keyBundle, solanaEndpoint });
const ecoAccount = await ctx.connection.getAccountInfo(ctx.economyConfigPda);
@@ -778,6 +816,7 @@ async function createShineUserPdaOnSolana({
}
const cleanLogin = ctx.cleanLogin;
const cleanPromoCode = String(promoCode || '').trim();
const blockchainName = `${cleanLogin}-001`;
const zeroHash32 = new Uint8Array(32);
const createdAtMs = BigInt(Date.now());
@@ -845,8 +884,41 @@ async function createShineUserPdaOnSolana({
sessions: [],
trustedCount: 0,
rootSignature64: rootSig64,
promoCode: cleanPromoCode,
});
let promoSellerPda = null;
let promoEd25519Ix = null;
if (cleanPromoCode) {
const dashPos = cleanPromoCode.indexOf('-');
if (!cleanPromoCode.startsWith('1') || dashPos <= 1 || dashPos === cleanPromoCode.length - 1) {
throw new Error('Некорректный формат промокода');
}
const sellerLogin = normalizeLogin(cleanPromoCode.slice(1, dashPos));
const signatureBase58 = cleanPromoCode.slice(dashPos + 1);
const [promoSellerAddress] = ctx.solana.PublicKey.findProgramAddressSync(
[new TextEncoder().encode(SHINE_USERS_PROMO_SELLER_PDA_SEED_PREFIX), new TextEncoder().encode(sellerLogin)],
ctx.usersProgram,
);
promoSellerPda = promoSellerAddress;
const promoMessage = buildPromoMessageBytes(cleanLogin);
const signatureBytes = ctx.solana.bs58.decode(signatureBase58);
if (signatureBytes.length !== 64) {
throw new Error('Подпись промокода должна быть 64 байта в Base58');
}
const sellerAccount = await ctx.connection.getAccountInfo(promoSellerAddress, 'confirmed');
if (!sellerAccount?.data || sellerAccount.data.length < 42) {
throw new Error('Promo seller PDA не найдена или повреждена');
}
const signerPubkey = new Uint8Array(sellerAccount.data.slice(10, 42));
promoEd25519Ix = new ctx.solana.TransactionInstruction({
programId: ctx.ed25519Program,
keys: [],
data: buildEd25519IxData(signatureBytes, signerPubkey, promoMessage),
});
}
const ed25519RootIx = new ctx.solana.TransactionInstruction({
programId: ctx.ed25519Program,
keys: [],
@@ -867,15 +939,19 @@ async function createShineUserPdaOnSolana({
{ pubkey: ctx.sysvarInstructions, isSigner: false, isWritable: false },
{ pubkey: ctx.economyConfigPda, isSigner: false, isWritable: false },
{ pubkey: ctx.loginGuardProgram, isSigner: false, isWritable: false },
...(promoSellerPda ? [{ pubkey: promoSellerPda, isSigner: false, isWritable: true }] : []),
],
data: ixData,
});
let signature;
try {
const tx = new ctx.solana.Transaction();
if (promoEd25519Ix) tx.add(promoEd25519Ix);
tx.add(ed25519RootIx, ed25519BchIx, createIx);
signature = await ctx.solana.sendAndConfirmTransaction(
ctx.connection,
new ctx.solana.Transaction().add(ed25519RootIx, ed25519BchIx, createIx),
tx,
[ctx.clientKeypair],
{ commitment: 'confirmed' },
);
@@ -891,13 +967,14 @@ async function createShineUserPdaOnSolana({
};
}
export async function registerUserOnSolana({ login, keyBundle, solanaEndpoint, accessServers = [] }) {
export async function registerUserOnSolana({ login, keyBundle, solanaEndpoint, accessServers = [], promoCode = '' }) {
return createShineUserPdaOnSolana({
login,
keyBundle,
solanaEndpoint,
isServer: false,
accessServers: Array.isArray(accessServers) ? accessServers : [],
promoCode,
});
}
shine-UI/js/services/solana-register-service.js
+2 -2
View File
@@ -139,6 +139,6 @@ export async function checkLoginExistsOnSolana({ login, solanaEndpoint }) {
return { exists: !!ai, userPda: userPda.toBase58() };
}
export async function registerUserOnSolana({ login, keyBundle, solanaEndpoint, accessServers }) {
return registerUserOnSolanaShared({ login, keyBundle, solanaEndpoint, accessServers });
export async function registerUserOnSolana({ login, keyBundle, solanaEndpoint, accessServers, promoCode = '' }) {
return registerUserOnSolanaShared({ login, keyBundle, solanaEndpoint, accessServers, promoCode });
}
shine-UI/js/state.js
+2
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@@ -269,6 +269,8 @@ function createInitialState({ withStoredSession = true } = {}) {
password: '',
passwordMode: 'single',
passwordWords: emptyPasswordWords(),
usePromoCode: false,
promoCode: '',
sessionId: '',
storagePwd: '',
pendingKeyBundle: null,
shine-UI/promo-code-generator.html
+555
View File
@@ -0,0 +1,555 @@
<!doctype html>
<html lang="ru">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>SHiNE Promo Code Generator</title>
<style>
:root {
color-scheme: dark;
--bg: #091019;
--card: rgba(18, 29, 42, 0.95);
--card-2: rgba(11, 18, 28, 0.98);
--line: rgba(116, 146, 189, 0.22);
--text: #edf4ff;
--muted: #95a8c4;
--accent: #61d3a7;
--accent-2: #58a8ff;
--danger: #ff7f97;
--shadow: 0 26px 90px rgba(0, 0, 0, 0.34);
}
* { box-sizing: border-box; }
body {
margin: 0;
min-height: 100vh;
font-family: "Segoe UI", "Inter", sans-serif;
color: var(--text);
background:
radial-gradient(circle at top left, rgba(88, 168, 255, 0.22), transparent 28%),
radial-gradient(circle at bottom right, rgba(97, 211, 167, 0.16), transparent 36%),
linear-gradient(180deg, #060b12 0%, var(--bg) 100%);
display: flex;
align-items: center;
justify-content: center;
padding: 24px;
}
.panel {
width: min(840px, 100%);
background: linear-gradient(180deg, var(--card) 0%, var(--card-2) 100%);
border: 1px solid var(--line);
border-radius: 24px;
box-shadow: var(--shadow);
padding: 28px;
backdrop-filter: blur(14px);
}
h1 {
margin: 0 0 10px;
font-size: clamp(28px, 4vw, 40px);
line-height: 1.06;
letter-spacing: -0.03em;
}
.lead, .hint {
margin: 0;
color: var(--muted);
line-height: 1.55;
}
.layout {
display: grid;
gap: 16px;
grid-template-columns: 1fr 1fr;
margin-top: 24px;
}
.block {
background: rgba(8, 14, 21, 0.72);
border: 1px solid rgba(116, 146, 189, 0.16);
border-radius: 18px;
padding: 16px;
}
.full { grid-column: 1 / -1; }
.field-label, .block strong {
display: block;
margin-bottom: 8px;
color: #dce9ff;
font-size: 14px;
}
input, textarea {
width: 100%;
border: 1px solid rgba(116, 146, 189, 0.18);
background: rgba(5, 11, 17, 0.92);
color: var(--text);
border-radius: 12px;
padding: 13px 14px;
font: inherit;
}
textarea {
min-height: 124px;
resize: vertical;
}
.mode-switch {
display: flex;
gap: 10px;
flex-wrap: wrap;
}
.mode-switch label {
display: inline-flex;
align-items: center;
gap: 8px;
border: 1px solid rgba(116, 146, 189, 0.18);
border-radius: 999px;
padding: 10px 14px;
cursor: pointer;
color: var(--text);
background: rgba(8, 14, 21, 0.82);
}
.mode-switch input { width: auto; }
.actions, .seed-actions {
display: flex;
flex-wrap: wrap;
gap: 12px;
}
button {
border: 0;
border-radius: 999px;
padding: 13px 18px;
font: inherit;
font-weight: 600;
cursor: pointer;
transition: transform 0.16s ease, opacity 0.16s ease;
}
button:hover { transform: translateY(-1px); }
button:disabled {
cursor: default;
opacity: 0.55;
transform: none;
}
.primary {
background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
color: #041219;
}
.secondary {
background: rgba(76, 108, 149, 0.18);
color: var(--text);
border: 1px solid rgba(116, 146, 189, 0.18);
}
.status {
margin-top: 16px;
padding: 14px 16px;
border-radius: 16px;
border: 1px solid rgba(116, 146, 189, 0.18);
background: rgba(6, 11, 17, 0.74);
color: var(--muted);
white-space: pre-wrap;
}
.status.error {
color: #ffd7df;
border-color: rgba(255, 127, 151, 0.36);
background: rgba(54, 12, 22, 0.52);
}
.status.success {
color: #defff3;
border-color: rgba(97, 211, 167, 0.36);
background: rgba(8, 38, 29, 0.52);
}
.muted-text {
color: var(--muted);
font-size: 14px;
line-height: 1.5;
margin: 8px 0 0;
word-break: break-word;
}
.hidden { display: none !important; }
code {
padding: 2px 5px;
border-radius: 6px;
background: rgba(255, 255, 255, 0.06);
}
@media (max-width: 760px) {
.panel {
padding: 20px;
border-radius: 20px;
}
.layout {
grid-template-columns: 1fr;
}
.full { grid-column: auto; }
}
</style>
</head>
<body>
<main class="panel">
<h1>Генератор promo-кодов</h1>
<p class="lead">
Полностью автономный HTML-файл. Можно открыть локально без сервера и без внешних зависимостей.
Подписывается строка <code>shine_promo_v1:&lt;login&gt;</code>, а на выходе получается promo-код
формата <code>1seller-signatureBase58</code>.
</p>
<section class="layout">
<div class="block full">
<strong>Режим подписи</strong>
<div class="mode-switch">
<label><input type="radio" name="signMode" value="extension" checked> Wallet extension</label>
<label><input type="radio" name="signMode" value="private"> Приватный ключ Base58</label>
</div>
</div>
<div class="block">
<label class="field-label" for="sellerLogin">Логин продавца</label>
<input id="sellerLogin" type="text" autocomplete="off" placeholder="например promo_master">
</div>
<div class="block">
<label class="field-label" for="targetLogin">Новый логин</label>
<input id="targetLogin" type="text" autocomplete="off" placeholder="например SuperName">
</div>
<div class="block full" id="extensionBlock">
<strong>Подключённый кошелёк</strong>
<div class="muted-text" id="walletAddress">не подключен</div>
<div class="actions" style="margin-top: 14px;">
<button class="secondary" type="button" id="connectBtn">Подключить кошелёк</button>
</div>
</div>
<div class="block full hidden" id="privateKeyBlock">
<label class="field-label" for="privateSeed">Приватный ключ продавца</label>
<input id="privateSeed" type="text" autocomplete="off" placeholder="Base58 seed 32 bytes">
<div class="seed-actions" style="margin-top: 14px;">
<button class="secondary" type="button" id="generateSeedBtn">Сгенерировать новый Base58 seed</button>
<button class="secondary" type="button" id="copySeedBtn">Скопировать seed</button>
</div>
<p class="muted-text" id="privateSeedHint">
Формат: Base58 seed длиной 32 байта. Страница импортирует его в Ed25519 и локально подписывает сообщение через WebCrypto.
</p>
</div>
<div class="block full">
<strong>Подписываемое сообщение</strong>
<div class="muted-text" id="messagePreview">—</div>
</div>
<div class="block full">
<div class="actions">
<button class="primary" type="button" id="generateBtn">Сгенерировать promo-код</button>
<button class="secondary" type="button" id="copyCodeBtn" disabled>Скопировать promo-код</button>
</div>
</div>
<div class="block full">
<label class="field-label" for="promoCode">Готовый promo-код</label>
<textarea id="promoCode" readonly placeholder="Здесь появится готовая строка promo-кода"></textarea>
</div>
</section>
<p class="status" id="status">Готово. Можно работать полностью локально.</p>
</main>
<script>
(() => {
const LOGIN_RE = /^[0-9A-Za-z_]{1,20}$/;
const BASE58_ALPHABET = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz';
const ED25519_PKCS8_PREFIX = new Uint8Array([
0x30, 0x2e, 0x02, 0x01, 0x00, 0x30, 0x05, 0x06, 0x03, 0x2b, 0x65, 0x70, 0x04, 0x22, 0x04, 0x20,
]);
const PROMO_PREFIX = 'shine_promo_v1:';
const $ = (id) => document.getElementById(id);
const sellerLoginInput = $('sellerLogin');
const targetLoginInput = $('targetLogin');
const walletAddressNode = $('walletAddress');
const privateSeedInput = $('privateSeed');
const privateSeedHint = $('privateSeedHint');
const messagePreviewNode = $('messagePreview');
const promoCodeNode = $('promoCode');
const statusNode = $('status');
const generateBtn = $('generateBtn');
const copyCodeBtn = $('copyCodeBtn');
const connectBtn = $('connectBtn');
const generateSeedBtn = $('generateSeedBtn');
const copySeedBtn = $('copySeedBtn');
const extensionBlock = $('extensionBlock');
const privateKeyBlock = $('privateKeyBlock');
let currentMode = 'extension';
let provider = null;
let walletAddress = '';
function setStatus(text, kind = '') {
statusNode.className = `status ${kind}`.trim();
statusNode.textContent = String(text || '');
}
function normalizeLogin(value) {
return String(value || '').trim().toLowerCase();
}
function validateLogin(label, raw) {
const clean = normalizeLogin(raw);
if (!LOGIN_RE.test(clean)) {
throw new Error(`${label}: разрешены только 0..9, a..z, A..Z, _ и длина 1..20`);
}
return clean;
}
function bytesToBase58(bytes) {
const input = bytes instanceof Uint8Array ? bytes : new Uint8Array(bytes || []);
if (input.length === 0) return '';
const digits = [0];
for (const byte of input) {
let carry = byte;
for (let i = 0; i < digits.length; i += 1) {
const value = (digits[i] * 256) + carry;
digits[i] = value % 58;
carry = Math.floor(value / 58);
}
while (carry > 0) {
digits.push(carry % 58);
carry = Math.floor(carry / 58);
}
}
let out = '';
for (const byte of input) {
if (byte === 0) out += '1';
else break;
}
for (let i = digits.length - 1; i >= 0; i -= 1) {
out += BASE58_ALPHABET[digits[i]];
}
return out;
}
function base58ToBytes(value) {
const text = String(value || '').trim();
if (!text) return new Uint8Array(0);
const bytes = [0];
for (let i = 0; i < text.length; i += 1) {
const ch = text[i];
const digit = BASE58_ALPHABET.indexOf(ch);
if (digit < 0) throw new Error('Недопустимый символ Base58');
let carry = digit;
for (let j = 0; j < bytes.length; j += 1) {
const x = (bytes[j] * 58) + carry;
bytes[j] = x & 0xff;
carry = x >> 8;
}
while (carry > 0) {
bytes.push(carry & 0xff);
carry >>= 8;
}
}
for (let i = 0; i < text.length && text[i] === '1'; i += 1) {
bytes.push(0);
}
bytes.reverse();
return Uint8Array.from(bytes);
}
function pkcs8FromSeed32(seed32) {
const out = new Uint8Array(ED25519_PKCS8_PREFIX.length + seed32.length);
out.set(ED25519_PKCS8_PREFIX, 0);
out.set(seed32, ED25519_PKCS8_PREFIX.length);
return out;
}
async function signWithSeed32(seed32, messageBytes) {
if (!globalThis.crypto?.subtle) {
throw new Error('В браузере нет WebCrypto subtle. Для локальной подписи нужен современный браузер.');
}
const privateKey = await crypto.subtle.importKey(
'pkcs8',
pkcs8FromSeed32(seed32),
{ name: 'Ed25519' },
false,
['sign'],
);
const signature = await crypto.subtle.sign('Ed25519', privateKey, messageBytes);
return new Uint8Array(signature);
}
function buildPromoMessageBytes(login) {
return new TextEncoder().encode(`${PROMO_PREFIX}${login}`);
}
function buildPromoCodeString(sellerLogin, signatureBytes) {
if (!(signatureBytes instanceof Uint8Array) || signatureBytes.length !== 64) {
throw new Error('Подпись промокода должна быть ровно 64 байта');
}
return `1${sellerLogin}-${bytesToBase58(signatureBytes)}`;
}
function detectWalletProvider() {
const injected = [];
if (globalThis.shineSolana) injected.push(globalThis.shineSolana);
if (globalThis.shineWallet?.solana) injected.push(globalThis.shineWallet.solana);
if (globalThis.solana?.providers && Array.isArray(globalThis.solana.providers)) {
injected.push(...globalThis.solana.providers);
}
if (globalThis.solana) injected.push(globalThis.solana);
if (globalThis.phantom?.solana) injected.push(globalThis.phantom.solana);
const seen = new Set();
return injected.find((candidate) => {
if (!candidate || seen.has(candidate)) return false;
seen.add(candidate);
return typeof candidate.connect === 'function' && typeof candidate.signMessage === 'function';
}) || null;
}
function updateMessagePreview() {
const login = normalizeLogin(targetLoginInput.value);
if (!login) {
messagePreviewNode.textContent = '—';
return;
}
messagePreviewNode.textContent = new TextDecoder().decode(buildPromoMessageBytes(login));
}
function updateModeUi() {
extensionBlock.classList.toggle('hidden', currentMode !== 'extension');
privateKeyBlock.classList.toggle('hidden', currentMode !== 'private');
}
async function connectWallet() {
provider = detectWalletProvider();
if (!provider) {
throw new Error('Не найдено wallet extension с connect/signMessage');
}
const result = await provider.connect();
const publicKey = result?.publicKey || provider.publicKey;
if (!publicKey) {
throw new Error('Кошелёк не вернул public key');
}
walletAddress = typeof publicKey.toBase58 === 'function' ? publicKey.toBase58() : String(publicKey || '');
walletAddressNode.textContent = walletAddress || 'подключен, но адрес не распознан';
}
async function getSignatureBytesForCurrentMode(messageBytes) {
if (currentMode === 'extension') {
if (!provider) {
throw new Error('Сначала подключите wallet extension');
}
const signed = await provider.signMessage(messageBytes, 'utf8');
const signature = signed?.signature || signed;
const bytes = signature instanceof Uint8Array ? signature : new Uint8Array(signature || []);
if (bytes.length !== 64) {
throw new Error('Wallet extension вернул подпись некорректной длины');
}
return bytes;
}
const seed32 = base58ToBytes(privateSeedInput.value);
if (seed32.length !== 32) {
throw new Error('Приватный ключ должен быть Base58 seed ровно 32 байта');
}
return signWithSeed32(seed32, messageBytes);
}
async function generatePromoCode() {
const sellerLogin = validateLogin('Логин продавца', sellerLoginInput.value);
const targetLogin = validateLogin('Новый логин', targetLoginInput.value);
const messageBytes = buildPromoMessageBytes(targetLogin);
const signatureBytes = await getSignatureBytesForCurrentMode(messageBytes);
const promoCode = buildPromoCodeString(sellerLogin, signatureBytes);
promoCodeNode.value = promoCode;
copyCodeBtn.disabled = false;
}
function randomSeed32Base58() {
if (!globalThis.crypto?.getRandomValues) {
throw new Error('В браузере нет crypto.getRandomValues');
}
const seed = new Uint8Array(32);
crypto.getRandomValues(seed);
return bytesToBase58(seed);
}
async function copyText(text, errorMessage) {
if (!navigator.clipboard?.writeText) {
throw new Error(errorMessage);
}
await navigator.clipboard.writeText(text);
}
document.querySelectorAll('input[name="signMode"]').forEach((node) => {
node.addEventListener('change', () => {
if (!node.checked) return;
currentMode = node.value;
updateModeUi();
setStatus(
currentMode === 'extension'
? 'Режим wallet extension активен.'
: 'Режим ручного Base58 seed активен. Страница может работать полностью оффлайн.',
);
});
});
connectBtn.addEventListener('click', async () => {
connectBtn.disabled = true;
try {
setStatus('Подключение wallet extension...');
await connectWallet();
setStatus(`Кошелёк подключён: ${walletAddress}`, 'success');
} catch (error) {
setStatus(`Ошибка подключения: ${error?.message || 'unknown'}`, 'error');
} finally {
connectBtn.disabled = false;
}
});
generateSeedBtn.addEventListener('click', () => {
try {
const seed = randomSeed32Base58();
privateSeedInput.value = seed;
privateSeedHint.textContent = 'Новый Base58 seed сгенерирован локально в браузере. Храните его как приватный ключ.';
setStatus('Сгенерирован новый Base58 seed 32 bytes.', 'success');
} catch (error) {
setStatus(`Ошибка генерации seed: ${error?.message || 'unknown'}`, 'error');
}
});
copySeedBtn.addEventListener('click', async () => {
try {
const text = String(privateSeedInput.value || '').trim();
if (!text) throw new Error('Сначала сгенерируйте или вставьте seed');
await copyText(text, 'Clipboard API недоступен');
setStatus('Base58 seed скопирован.', 'success');
} catch (error) {
setStatus(`Ошибка копирования seed: ${error?.message || 'unknown'}`, 'error');
}
});
copyCodeBtn.addEventListener('click', async () => {
try {
const text = String(promoCodeNode.value || '').trim();
if (!text) throw new Error('Сначала сгенерируйте promo-код');
await copyText(text, 'Clipboard API недоступен');
setStatus('Promo-код скопирован.', 'success');
} catch (error) {
setStatus(`Ошибка копирования promo-кода: ${error?.message || 'unknown'}`, 'error');
}
});
generateBtn.addEventListener('click', async () => {
generateBtn.disabled = true;
try {
updateMessagePreview();
setStatus('Генерация promo-кода...');
await generatePromoCode();
const modeTitle = currentMode === 'extension' ? 'wallet extension' : 'Base58 seed';
setStatus(`Promo-код готов. Режим: ${modeTitle}.`, 'success');
} catch (error) {
setStatus(`Ошибка генерации: ${error?.message || 'unknown'}`, 'error');
} finally {
generateBtn.disabled = false;
}
});
sellerLoginInput.addEventListener('input', updateMessagePreview);
targetLoginInput.addEventListener('input', updateMessagePreview);
updateModeUi();
updateMessagePreview();
})();
</script>
</body>
</html>