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<?php |
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namespace LeKoala\Encrypt; |
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use Exception; |
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use ParagonIE\CipherSweet\EncryptedField; |
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use ParagonIE\CipherSweet\Exception\InvalidCiphertextException; |
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/** |
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* This trait allow encryption for fields that don't |
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* require a blind index |
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*/ |
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trait HasEncryption |
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{ |
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/** |
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* @var Exception |
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*/ |
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protected $encryptionException; |
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/** |
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* @param CipherSweet $engine |
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* @return EncryptedField |
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*/ |
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public function getEncryptedField($engine = null) |
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{ |
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if ($engine === null) { |
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$engine = EncryptHelper::getCipherSweet(); |
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} |
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$encryptedField = new EncryptedField($engine, $this->tableName, $this->name); |
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return $encryptedField; |
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} |
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/** |
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* @return Exception |
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*/ |
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public function getEncryptionException() |
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{ |
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return $this->encryptionException; |
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} |
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/** |
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* prepValueForDB gets passed $this->value |
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* |
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* @param string $value |
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* @return string |
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*/ |
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public function prepValueForDB($value) |
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{ |
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if (!$value) { |
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if ($this->getNullifyEmpty() || $value === null) { |
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return null; |
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} |
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return ''; |
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} |
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// Don't encrypt twice |
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if (EncryptHelper::isEncrypted($value)) { |
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return $value; |
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} |
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$encryptedValue = $this->getEncryptedField()->encryptValue($value); |
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return $encryptedValue; |
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} |
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/** |
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* @return string |
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*/ |
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public function getDecryptedValue() |
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{ |
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if (EncryptHelper::isEncrypted($this->value)) { |
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return $this->getEncryptedField()->decryptValue($this->value); |
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} |
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return $this->value; |
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} |
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public function setValue($value, $record = null, $markChanged = true) |
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{ |
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// Return early if we keep encrypted value in memory |
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if (!EncryptHelper::getAutomaticDecryption()) { |
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$this->value = $value; |
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return $this; |
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} |
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// $markChanged is not used |
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// The value might come encrypted from the database |
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if ($value && EncryptHelper::isEncrypted($value)) { |
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try { |
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$this->value = $this->getEncryptedField()->decryptValue($value); |
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} catch (InvalidCiphertextException $ex) { |
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$this->encryptionException = $ex; |
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// rotate backend ? |
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if (EncryptHelper::getAutomaticRotation()) { |
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$encryption = EncryptHelper::getEncryption($value); |
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$engine = EncryptHelper::getEngineForEncryption($encryption); |
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$oldEncryptedField = $this->getEncryptedField($engine); |
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$this->value = $oldEncryptedField->decryptValue($value); |
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} else { |
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$this->value = $value; |
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} |
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} catch (Exception $ex) { |
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$this->encryptionException = $ex; |
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// We cannot decrypt |
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$this->value = $this->nullValue(); |
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} |
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} else { |
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$this->value = $value; |
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} |
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return $this; |
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} |
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} |
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lekoala /
silverstripe-encrypt
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The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths