/**
* @param $wif
* @return PrivateKey
* @throws InvalidPrivateKey
* @throws Base58ChecksumFailure
*/
public function parse($wif)
{
$payload = Base58::decodeCheck($wif)->slice(1);
$size = $payload->getSize();
if (!in_array($size, [32, 33])) {
throw new InvalidPrivateKey("Private key should be always be 32 or 33 bytes (depending on if it's compressed)");
}
return $this->hexSerializer->parse($payload->slice(0, 32))->setCompressed($size === 33);
}
/**
* @param string $address
* @param NetworkInterface $network
* @return AddressInterface
* @throws \BitWasp\Bitcoin\Exceptions\Base58ChecksumFailure
*/
public static function fromString($address, NetworkInterface $network = null)
{
$network = $network ?: Bitcoin::getNetwork();
$data = Base58::decodeCheck($address);
$prefixByte = $data->slice(0, 1)->getHex();
if ($prefixByte === $network->getP2shByte()) {
return new ScriptHashAddress($data->slice(1));
} else {
if ($prefixByte === $network->getAddressByte()) {
return new PayToPubKeyHashAddress($data->slice(1));
} else {
throw new \InvalidArgumentException("Invalid prefix [{$prefixByte}]");
}
}
}
/**
* @param string $wif
* @return PrivateKeyInterface
* @throws InvalidPrivateKey
* @throws Base58ChecksumFailure
*/
public function parse($wif)
{
$payload = Base58::decodeCheck($wif)->slice(1);
$size = $payload->getSize();
if (33 === $size) {
$compressed = true;
$payload = $payload->slice(0, 32);
} else {
if (32 === $size) {
$compressed = false;
} else {
throw new InvalidPrivateKey("Private key should be always be 32 or 33 bytes (depending on if it's compressed)");
}
}
return PrivateKeyFactory::fromInt($payload->getInt(), $compressed);
}
/**
* @param string $base58
* @return HierarchicalKey
* @throws \BitWasp\Bitcoin\Exceptions\Base58ChecksumFailure
* @throws \BitWasp\Buffertools\Exceptions\ParserOutOfRange
* @throws \Exception
*/
public function parse($base58)
{
$payload = Base58::decodeCheck($base58);
return $this->hexSerializer->parse($payload);
}