public function testP2SHMultisig2()
{
$n = 3;
$m = 2;
$privKeys = ["a56a29f79648d95c5666989c9b2b8d40bfe29c4f65b6fbc3e28ed15f8bc46691", "df3fa8db488c6ab6eb31f6b8979dcffd9a7c334196db88b1705bf8bfada41bb2", "2c44e5a2b83abded4e02aae1c3c02a95bf68a4ca56b5473c7f55b8940a5dcfa6"];
$pubKeys = array_map(function ($privKey) {
return BitcoinLib::private_key_to_public_key($privKey, true);
}, $privKeys);
$pubKeys = RawTransaction::sort_multisig_keys($pubKeys);
$multisig = RawTransaction::create_multisig($m, $pubKeys);
$this->assertEquals("3BMH67dedFZTbbtMQ3e7nnKEzHfkwB6VpU", $multisig['address']);
}
public function testImportUncompOrCompPublicKey()
{
$cnt = (getenv('BITCOINLIB_EXTENSIVE_TESTING') ?: 1) * 5;
$val = FALSE;
for ($i = 0; $i < $cnt; $i++) {
$key = BitcoinLib::get_new_private_key();
$unc = BitcoinLib::private_key_to_public_key($key, FALSE);
$pubkey = BitcoinLib::private_key_to_public_key($key, $val);
$val = $val == FALSE ? TRUE : FALSE;
$this->assertTrue($unc == BitcoinLib::import_public_key($pubkey));
}
}
/**
* Private Keys To Wallet
*
* This function accepts $wallet - a reference to an array containing
* wallet info, indexed by hash160 of expected address.
* It will attempt to add each key to this wallet, as well as all the
* details that could be needed later on: public key, uncompressed key,
* address, an indicator for address compression. Type is always set
* to pubkeyhash for private key entries in the wallet.
*
* @param array $wallet
* @param array $wifs
* @param string $magic_byte
*/
public static function private_keys_to_wallet(&$wallet, array $wifs, $magic_byte = null)
{
$magic_byte = BitcoinLib::magicByte($magic_byte);
if (count($wifs) > 0) {
foreach ($wifs as $wif) {
if (is_array($wif) && isset($wif['key'], $wif['is_compressed'])) {
$key = $wif;
} else {
$key = BitcoinLib::WIF_to_private_key($wif);
}
$pubkey = BitcoinLib::private_key_to_public_key($key['key'], $key['is_compressed']);
if ($pubkey !== false) {
$pk_hash = BitcoinLib::hash160($pubkey);
if ($key['is_compressed'] == true) {
$uncompressed_key = BitcoinLib::decompress_public_key($pubkey);
$uncompressed_key = $uncompressed_key['public_key'];
} else {
$uncompressed_key = $pubkey;
}
$wallet[$pk_hash] = array('type' => 'pubkeyhash', 'private_key' => $key['key'], 'public_key' => $pubkey, 'uncompressed_key' => $uncompressed_key, 'is_compressed' => $key['is_compressed'], 'address' => BitcoinLib::hash160_to_address($pk_hash, $magic_byte));
}
}
}
}
/**
* Key To Address
*
* This function accepts a bip32 extended key, and converts it to a
* bitcoin address.
*
* @param string $extended_key
* @return string
*/
public static function key_to_address($extended_key)
{
$import = self::import($extended_key);
if ($import['type'] == 'public') {
$public = $import['key'];
} else {
$public = BitcoinLib::private_key_to_public_key($import['key'], true);
}
// Convert the public key to the address.
return BitcoinLib::public_key_to_address($public, $import['version']);
}
