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<?php |
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namespace BitWasp\Bitcoin\Key\Deterministic; |
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use BitWasp\Bitcoin\Address\BaseAddressCreator; |
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use BitWasp\Bitcoin\Key\KeyToScript\ScriptAndSignData; |
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use BitWasp\Bitcoin\Key\KeyToScript\ScriptDataFactory; |
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class HierarchicalKeyScriptDecorator |
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{ |
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/** |
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* @var ScriptDataFactory |
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*/ |
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private $scriptFactory; |
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/** |
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* @var ScriptAndSignData |
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*/ |
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private $scriptAndSignData; |
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/** |
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* @var HierarchicalKey |
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*/ |
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private $hdKey; |
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/** |
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* HierarchicalKeyScriptDecorator constructor. |
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* @param ScriptDataFactory $scriptFactory |
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* @param HierarchicalKey $hdKey |
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*/ |
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public function __construct(ScriptDataFactory $scriptFactory, HierarchicalKey $hdKey) |
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{ |
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$this->scriptFactory = $scriptFactory; |
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$this->hdKey = $hdKey; |
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} |
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/** |
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* @return HierarchicalKey |
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*/ |
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public function getHdKey() |
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{ |
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return $this->hdKey; |
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} |
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/** |
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* @return ScriptDataFactory |
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*/ |
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public function getScriptDataFactory() |
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{ |
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return $this->scriptFactory; |
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} |
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/** |
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* @return \BitWasp\Bitcoin\Key\KeyToScript\ScriptAndSignData |
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*/ |
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public function getScriptAndSignData() |
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{ |
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if (null === $this->scriptAndSignData) { |
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$this->scriptAndSignData = $this->scriptFactory->convertKey($this->hdKey->getPublicKey()); |
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} |
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return $this->scriptAndSignData; |
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} |
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/** |
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* @param BaseAddressCreator $addressCreator |
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* @return \BitWasp\Bitcoin\Address\Address |
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*/ |
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public function getAddress(BaseAddressCreator $addressCreator) |
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{ |
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$scriptAndSignData = $this->getScriptAndSignData(); |
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return $addressCreator->fromOutputScript($scriptAndSignData->getScriptPubKey()); |
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} |
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/** |
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* @return HierarchicalKeyScriptDecorator |
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*/ |
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public function withoutPrivateKey() |
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{ |
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return new self($this->scriptFactory, $this->hdKey->withoutPrivateKey()); |
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} |
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/** |
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* Derive a child key |
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* |
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* @param int $sequence |
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* @return HierarchicalKeyScriptDecorator |
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* @throws \Exception |
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*/ |
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public function deriveChild($sequence) |
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{ |
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return new self($this->scriptFactory, $this->hdKey->deriveChild($sequence)); |
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} |
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/** |
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* @param array|\stdClass|\Traversable $list |
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* @return HierarchicalKeyScriptDecorator |
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*/ |
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public function deriveFromList(array $list) |
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{ |
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return new self($this->scriptFactory, $this->hdKey->deriveFromList($list)); |
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} |
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/** |
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* Decodes a BIP32 path into actual 32bit sequence numbers and derives the child key |
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* |
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* @param string $path |
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* @return HierarchicalKeyScriptDecorator |
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* @throws \Exception |
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*/ |
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public function derivePath($path) |
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{ |
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return new self($this->scriptFactory, $this->hdKey->derivePath($path)); |
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} |
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} |
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Bit-Wasp /
bitcoin-php
