Initial push
This commit is contained in:
@@ -37,18 +37,18 @@ function cry01_load_pdl(&$b) {
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}
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}
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// ---------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// HELPERS
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// ---------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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function cry01_h($value) {
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// HTML-escapes a value for safe output.
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return htmlspecialchars((string) $value, ENT_QUOTES, 'UTF-8');
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}
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// ---------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// ACCESS
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// ---------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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function cry01_access_state($association_slug = '') {
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// Returns operator, participant, or public. Does not call local_channel() for group checks.
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@@ -109,9 +109,9 @@ function cry01_access_wall($association_slug = '') {
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';
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}
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// ---------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// CONTENT ROUTER
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// ---------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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function cry01_content() {
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if (function_exists('head_add_css')) {
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@@ -160,14 +160,63 @@ function cry01_content() {
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}
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return cry01_render_manage($association_slug);
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case 'lookup':
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// Public Ğ1 balance lookup. No SASE gate, no wallet session, no
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// storage of any kind. Address in, balance out.
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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if (!cry01_verify_csrf()) {
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return cry01_render_error('Invalid form token. Please reload and try again.');
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}
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return cry01_handle_lookup_post($association_slug, $access);
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}
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return cry01_render_landing($association_slug, $access);
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default:
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return cry01_render_landing($association_slug, $access);
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}
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}
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// ---------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// LOOKUP HANDLER
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// ----------------------------------------------------------------------------
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function cry01_handle_lookup_post($association_slug, $access) {
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// Public balance lookup: decode the pasted Ğ1 address, query the chain,
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// re-render the landing page with the result (or an error) inline.
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// No data is stored anywhere — this is a pure read.
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$address = trim($_POST['g1_lookup_address'] ?? '');
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if (!$address) {
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return cry01_render_landing($association_slug, $access, [
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'lookup_error' => 'Please enter a Ğ1 address.',
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]);
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}
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$account_id = cry01_ss58_decode($address);
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if ($account_id === null) {
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return cry01_render_landing($association_slug, $access, [
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'lookup_error' => 'That doesn\'t look like a valid Ğ1 address. Check for typos and try again.',
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'lookup_address' => $address,
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]);
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}
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$balance = cry01_get_balance($account_id);
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if ($balance === null) {
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return cry01_render_landing($association_slug, $access, [
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'lookup_error' => 'Could not reach the Ğ1 network right now. Please try again shortly.',
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'lookup_address' => $address,
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]);
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}
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return cry01_render_landing($association_slug, $access, [
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'lookup_address' => $address,
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'lookup_balance' => $balance,
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]);
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}
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// ----------------------------------------------------------------------------
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// RENDER — INDEX
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// ---------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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function cry01_render_index() {
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// Lists all registered associations with links to their value layer pages.
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@@ -191,9 +240,9 @@ function cry01_render_index() {
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return $out;
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}
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// ---------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// RENDER — NOT FOUND / ERROR
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// ---------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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function cry01_render_not_found() {
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return '<div class="cry01-content"><div class="alert alert-warning">Association not found.</div></div>';
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@@ -204,9 +253,9 @@ function cry01_render_error($message) {
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return '<div class="cry01-content"><div class="alert alert-danger">' . cry01_h($message) . '</div></div>';
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}
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// ---------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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// CSRF
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// ---------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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function cry01_csrf_token() {
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// Generates and stores a CSRF token for the current session.
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@@ -8,12 +8,18 @@
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* If the node infrastructure changes, only this file changes.
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*/
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// ---------------------------------------------------------------------------
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require_once 'addon/cry01/vendor/Blake2b.php';
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use deemru\Blake2b;
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// ----------------------------------------------------------------------------
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// BALANCE READ
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// ---------------------------------------------------------------------------
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// ----------------------------------------------------------------------------
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function cry01_get_balance($g1_pubkey) {
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// Returns the current Ğ1 balance for the given public key.
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// $g1_pubkey is a 32-byte raw account ID (NOT an SS58 address string —
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// callers must decode the address first via cry01_ss58_decode()).
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// Queries the local Duniter node RPC. Returns null on failure.
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$config = cry01_load_config();
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$rpc = $config['g1_rpc_endpoint'] ?? '';
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@@ -32,34 +38,302 @@ function cry01_get_balance($g1_pubkey) {
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return cry01_decode_balance($result);
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}
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function cry01_balance_storage_key($g1_pubkey) {
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// Builds the Substrate storage key for the account balance of the given Ğ1 public key.
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// The key format is defined by the Duniter v2 runtime (pallet_balances storage map).
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// Placeholder — requires Substrate storage key encoding (xxHash + Blake2).
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// TODO: implement full storage key derivation or use duniter-specific RPC method.
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return '0x' . bin2hex($g1_pubkey);
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function cry01_balance_storage_key($account_id_bytes) {
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// Builds the Substrate storage key for System.Account(account_id_bytes).
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//
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// Storage key = xxh128("System") . xxh128("Account") . Blake2_128Concat(account_id_bytes)
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// = xxh128("System") . xxh128("Account") . blake2b_128(account_id_bytes) . account_id_bytes
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//
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// xxh128 is PHP's native hash('xxh128', ..., true) — confirmed correct
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// against the published test vector (16c27099bd855aff3b3efe27980515ad
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// for "php.watch").
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//
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// blake2b_128 is the vendored deemru/Blake2b pure-PHP implementation,
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// confirmed correct against RFC 7693 parameterized test vectors:
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// blake2b-128("") => cae66941d9efbd404e4d88758ea67670
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// blake2b-128("abc") => cf4ab791c62b8d2b2109c90275287816
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//
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// $account_id_bytes must be exactly 32 raw bytes.
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if (strlen($account_id_bytes) !== 32) {
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logger('cry01_chain: cry01_balance_storage_key called with account_id of length ' . strlen($account_id_bytes) . ', expected 32');
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return '0x';
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}
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$prefix_system = hash('xxh128', 'System', true);
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$prefix_account = hash('xxh128', 'Account', true);
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$b2b128 = new Blake2b(16);
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$key_hash = $b2b128->hash($account_id_bytes);
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$storage_key = $prefix_system . $prefix_account . $key_hash . $account_id_bytes;
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return '0x' . bin2hex($storage_key);
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}
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function cry01_decode_balance($rpc_result) {
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// Decodes the raw RPC result into a human-readable Ğ1 balance string.
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// Duniter v2 balances are stored as u64 encoded in SCALE codec.
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// Returns formatted balance string or null if decoding fails.
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//
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// Duniter v2 System.Account storage value is an AccountInfo struct:
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// nonce: u32, consumers: u32, providers: u32, sufficients: u32,
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// data: AccountData { free: u128, reserved: u128, frozen: u128, flags: u128 }
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//
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// All fields are SCALE little-endian fixed-width integers, concatenated
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// with no separators:
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// nonce 4 bytes
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// consumers 4 bytes
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// providers 4 bytes
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// sufficients 4 bytes
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// free 16 bytes <- this is the balance we want
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// reserved 16 bytes
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// frozen 16 bytes
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// flags 16 bytes
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//
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// 'free' starts at byte offset 16 (4+4+4+4) and is 16 bytes (u128),
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// little-endian.
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//
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// Returns formatted balance string or null if decoding fails or the
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// account does not exist (empty storage = no AccountInfo = zero balance).
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$hex = $rpc_result['result'] ?? null;
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if (!$hex || $hex === '0x') return '0';
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// Remove 0x prefix and decode little-endian u64.
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$hex = ltrim($hex, '0x');
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$bytes = array_reverse(str_split(str_pad($hex, 16, '0', STR_PAD_LEFT), 2));
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$val = 0;
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foreach ($bytes as $b) {
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$val = ($val << 8) | hexdec($b);
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if (!$hex || $hex === '0x') {
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// Empty storage means the account has never received funds —
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// a valid result, not an error. Balance is zero.
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return '0';
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}
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// Duniter uses centimes (hundredths of Ğ1). Divide by 100.
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return number_format($val / 100, 2) . ' Ğ1';
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$hex = ltrim($hex, '0x');
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if (substr($rpc_result['result'], 0, 2) === '0x') {
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$hex = substr($rpc_result['result'], 2);
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}
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$bytes = hex2bin($hex);
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if ($bytes === false || strlen($bytes) < 32) {
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logger('cry01_chain: cry01_decode_balance got unexpected payload length ' . strlen((string) $bytes));
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return null;
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}
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// 'free' balance: bytes 16..31 (16 bytes, u128, little-endian).
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$free_bytes = substr($bytes, 16, 16);
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// PHP integers are 64-bit; u128 can exceed that. Decode as little-endian
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// and accumulate using string-based big-integer arithmetic (base 10
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// string accumulation) to avoid overflow for very large balances.
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$value = cry01_le_bytes_to_decimal_string($free_bytes);
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return cry01_format_g1_amount($value);
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}
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// ---------------------------------------------------------------------------
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function cry01_le_bytes_to_decimal_string($bytes) {
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// Converts a little-endian byte string to a base-10 decimal string,
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// using only integer string arithmetic (no bcmath/gmp dependency).
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// Suitable for u128 values (up to 16 bytes).
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$result = '0';
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$multiplier = '1';
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$len = strlen($bytes);
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for ($i = 0; $i < $len; $i++) {
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$byteVal = ord($bytes[$i]);
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if ($byteVal !== 0) {
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$term = cry01_decimal_string_multiply($multiplier, (string) $byteVal);
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$result = cry01_decimal_string_add($result, $term);
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}
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if ($i < $len - 1) {
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$multiplier = cry01_decimal_string_multiply($multiplier, '256');
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}
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}
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return $result;
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}
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function cry01_decimal_string_add($a, $b) {
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// Adds two non-negative base-10 decimal strings, returns the sum as a string.
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$a = strrev($a);
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$b = strrev($b);
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$len = max(strlen($a), strlen($b));
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$a = str_pad($a, $len, '0');
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$b = str_pad($b, $len, '0');
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$result = '';
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$carry = 0;
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for ($i = 0; $i < $len; $i++) {
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$sum = intval($a[$i]) + intval($b[$i]) + $carry;
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$carry = intdiv($sum, 10);
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$result .= ($sum % 10);
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}
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if ($carry) {
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$result .= $carry;
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}
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return ltrim(strrev($result), '0') ?: '0';
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}
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function cry01_decimal_string_multiply($a, $b) {
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// Multiplies two non-negative base-10 decimal strings, returns the product as a string.
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if ($a === '0' || $b === '0') return '0';
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$a = strrev($a);
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$b = strrev($b);
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$result = array_fill(0, strlen($a) + strlen($b), 0);
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for ($i = 0; $i < strlen($a); $i++) {
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for ($j = 0; $j < strlen($b); $j++) {
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$result[$i + $j] += intval($a[$i]) * intval($b[$j]);
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}
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}
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// Carry propagation.
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for ($k = 0; $k < count($result) - 1; $k++) {
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$result[$k + 1] += intdiv($result[$k], 10);
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$result[$k] = $result[$k] % 10;
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}
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$str = implode('', array_reverse($result));
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return ltrim($str, '0') ?: '0';
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}
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function cry01_format_g1_amount($decimal_string) {
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// Formats a raw on-chain u128 amount (in the smallest unit) as a
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// human-readable Ğ1 balance string.
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//
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// Duniter v2 uses centimes (hundredths of Ğ1) as the smallest unit,
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// same as Duniter v1. Divide by 100 and format with 2 decimal places.
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//
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// $decimal_string is a base-10 string (may be arbitrarily long for u128).
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$len = strlen($decimal_string);
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if ($len <= 2) {
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// Less than 1 Ğ1 — pad to at least 3 digits so we can split cents.
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$decimal_string = str_pad($decimal_string, 3, '0', STR_PAD_LEFT);
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$len = strlen($decimal_string);
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}
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$whole = substr($decimal_string, 0, $len - 2);
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$cents = substr($decimal_string, $len - 2);
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$whole = ltrim($whole, '0') ?: '0';
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// Add thousands separators to the whole part.
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$whole_formatted = '';
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$rev = strrev($whole);
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for ($i = 0; $i < strlen($rev); $i++) {
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if ($i > 0 && $i % 3 === 0) {
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$whole_formatted .= ',';
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}
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$whole_formatted .= $rev[$i];
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}
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$whole_formatted = strrev($whole_formatted);
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return $whole_formatted . '.' . $cents . ' Ğ1';
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}
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// ----------------------------------------------------------------------------
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// SS58 / BASE58 ADDRESS DECODING
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// ----------------------------------------------------------------------------
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function cry01_base58_decode($input) {
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// Generic Base58 decoder (Bitcoin/IPFS alphabet, same as SS58).
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// Pure PHP, no bcmath/gmp dependency. Returns raw decoded bytes,
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// including any version/checksum bytes still attached.
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// Throws InvalidArgumentException on invalid characters.
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static $alphabet = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz';
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$input = trim($input);
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if ($input === '') return '';
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$map = [];
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for ($i = 0; $i < strlen($alphabet); $i++) {
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$map[$alphabet[$i]] = $i;
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}
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$leadingZeros = 0;
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for ($i = 0; $i < strlen($input); $i++) {
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if ($input[$i] === '1') {
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$leadingZeros++;
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} else {
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break;
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}
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}
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$bytes = [0];
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for ($i = 0; $i < strlen($input); $i++) {
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$c = $input[$i];
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if (!isset($map[$c])) {
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throw new \InvalidArgumentException("Invalid base58 character: '$c'");
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}
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$value = $map[$c];
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$carry = $value;
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for ($j = count($bytes) - 1; $j >= 0; $j--) {
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$carry += $bytes[$j] * 58;
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$bytes[$j] = $carry & 0xff;
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$carry >>= 8;
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}
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while ($carry > 0) {
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array_unshift($bytes, $carry & 0xff);
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$carry >>= 8;
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}
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}
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$result = '';
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$started = false;
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foreach ($bytes as $b) {
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if (!$started && $b === 0) {
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continue;
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}
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$started = true;
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$result .= chr($b);
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}
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return str_repeat("\x00", $leadingZeros) . $result;
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}
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function cry01_ss58_decode($address) {
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// Decodes an SS58-encoded address (Ğ1/Substrate) to its raw 32-byte
|
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// account ID, verifying the checksum.
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//
|
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// Confirmed format for Ğ1 addresses (e.g. "g1LvTpYXkKEASMiBYLp8RQmSN5kZyXtoHX8XE2FqQ9hDjqp5B"):
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// 36 bytes total = 2-byte network prefix (0x5891) + 32-byte account ID + 2-byte checksum
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//
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// Checksum = first 2 bytes of Blake2b-512("SS58PRE" + prefix + account_id)
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//
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// Returns the raw 32-byte account ID on success, or null on any
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// validation failure (invalid base58, wrong length, bad checksum).
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try {
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$decoded = cry01_base58_decode($address);
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} catch (\InvalidArgumentException $e) {
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return null;
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}
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$len = strlen($decoded);
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if ($len === 36) {
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$prefix = substr($decoded, 0, 2);
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$account = substr($decoded, 2, 32);
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$checksum = substr($decoded, 34, 2);
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} elseif ($len === 35) {
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$prefix = substr($decoded, 0, 1);
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$account = substr($decoded, 1, 32);
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$checksum = substr($decoded, 33, 2);
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} else {
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logger('cry01_chain: cry01_ss58_decode got unexpected decoded length ' . $len);
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return null;
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}
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$b2b512 = new Blake2b(64);
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$hash = $b2b512->hash('SS58PRE' . $prefix . $account);
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$expected_checksum = substr($hash, 0, 2);
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||||
if ($expected_checksum !== $checksum) {
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logger('cry01_chain: cry01_ss58_decode checksum mismatch for address');
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return null;
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||||
}
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||||
|
||||
return $account;
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// RPC TRANSPORT
|
||||
// ---------------------------------------------------------------------------
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
function cry01_rpc_post($endpoint, $payload) {
|
||||
// POSTs a JSON-RPC request to the Duniter node. Returns decoded response or null.
|
||||
@@ -84,9 +358,9 @@ function cry01_rpc_post($endpoint, $payload) {
|
||||
return $data;
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// ----------------------------------------------------------------------------
|
||||
// CACHE
|
||||
// ---------------------------------------------------------------------------
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
function cry01_read_cache() {
|
||||
// Returns the balance cache array. Returns empty array if cache does not exist or is unreadable.
|
||||
@@ -140,9 +414,9 @@ function cry01_refresh_balance_cache($g1_pubkey) {
|
||||
return cry01_write_cache($cache);
|
||||
}
|
||||
|
||||
// ---------------------------------------------------------------------------
|
||||
// ----------------------------------------------------------------------------
|
||||
// CONFIG LOADER
|
||||
// ---------------------------------------------------------------------------
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
function cry01_load_config() {
|
||||
// Loads cry01 config.json from the addon directory. Returns empty array on failure.
|
||||
|
||||
@@ -10,8 +10,10 @@
|
||||
// ASSOCIATION LANDING
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
function cry01_render_landing($association_slug, $access) {
|
||||
// Renders the main cry01 page: balance display + signal board.
|
||||
function cry01_render_landing($association_slug, $access, $lookup = []) {
|
||||
// Renders the main cry01 page: balance display + signal board + public lookup.
|
||||
// $lookup may contain: lookup_error, lookup_address, lookup_balance —
|
||||
// populated when this page is rendered as the result of a lookup POST.
|
||||
$raw = @file_get_contents('addon/vs01/config.json');
|
||||
$cfg = $raw ? json_decode($raw, true) : [];
|
||||
$assoc = $cfg['associations'][$association_slug] ?? [];
|
||||
@@ -32,6 +34,7 @@ function cry01_render_landing($association_slug, $access) {
|
||||
$out .= '</p>';
|
||||
|
||||
$out .= cry01_render_balance_display();
|
||||
$out .= cry01_render_lookup_form($association_slug, $lookup);
|
||||
$out .= cry01_render_signal_board($association_slug, $access);
|
||||
|
||||
if ($access === 'participant') {
|
||||
@@ -55,7 +58,7 @@ function cry01_render_landing($association_slug, $access) {
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// BALANCE DISPLAY
|
||||
// BALANCE DISPLAY (operator/cached)
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
function cry01_render_balance_display() {
|
||||
@@ -86,6 +89,48 @@ function cry01_render_balance_display() {
|
||||
return $out;
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// PUBLIC BALANCE LOOKUP
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
function cry01_render_lookup_form($association_slug, $lookup = []) {
|
||||
// Renders the public Ğ1 address balance lookup form.
|
||||
// Anyone can use this — no SASE, no wallet session, nothing stored.
|
||||
// Paste an address, see its current balance, read directly from the
|
||||
// Civic Infrastructure's own Duniter mirror node.
|
||||
$lookup_url = z_root() . '/cry01/' . cry01_h($association_slug) . '/lookup';
|
||||
|
||||
$error = $lookup['lookup_error'] ?? '';
|
||||
$entered_address = $lookup['lookup_address'] ?? '';
|
||||
$balance = $lookup['lookup_balance'] ?? null;
|
||||
|
||||
$out = '<div class="cry01-lookup mb-4">';
|
||||
$out .= '<h5 class="cry01-section-label">Ğ1 Address Lookup</h5>';
|
||||
$out .= '<p class="text-muted small">Paste any Ğ1 wallet address to check its current balance — read directly from this node\'s Duniter mirror. Nothing is stored.</p>';
|
||||
|
||||
$out .= '<form method="post" action="' . $lookup_url . '" class="cry01-lookup-form">';
|
||||
$out .= cry01_csrf_token();
|
||||
$out .= '<div class="input-group">';
|
||||
$out .= '<input type="text" class="form-control font-monospace" name="g1_lookup_address"
|
||||
placeholder="g1..." maxlength="64"
|
||||
value="' . cry01_h($entered_address) . '">';
|
||||
$out .= '<button type="submit" class="btn btn-outline-primary">Check Balance</button>';
|
||||
$out .= '</div>';
|
||||
$out .= '</form>';
|
||||
|
||||
if ($error) {
|
||||
$out .= '<div class="alert alert-danger mt-2">' . cry01_h($error) . '</div>';
|
||||
} elseif ($balance !== null) {
|
||||
$out .= '<div class="alert alert-success mt-2">';
|
||||
$out .= '<span class="font-monospace small">' . cry01_h(substr($entered_address, 0, 16) . '...') . '</span><br>';
|
||||
$out .= '<strong>' . cry01_h($balance) . '</strong>';
|
||||
$out .= '</div>';
|
||||
}
|
||||
|
||||
$out .= '</div>';
|
||||
return $out;
|
||||
}
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// SIGNAL BOARD
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
Reference in New Issue
Block a user