class CurlSslVerifierSniff in Coder 8.3

Make sure that CURLOPT_SSL_VERIFYPEER is not disabled, since that is a security issue.

@category PHP @package PHP_CodeSniffer @link http://pear.php.net/package/PHP_CodeSniffer

Hierarchy

• class \Drupal\Sniffs\Semantics\FunctionCall implements \PHP_CodeSniffer\Sniffs\Sniff
  • class \DrupalPractice\Sniffs\FunctionCalls\CurlSslVerifierSniff

File

coder_sniffer/DrupalPractice/Sniffs/FunctionCalls/CurlSslVerifierSniff.php, line 23

Namespace

DrupalPractice\Sniffs\FunctionCalls

class CurlSslVerifierSniff extends FunctionCall {

  /**
   * Returns an array of function names this test wants to listen for.
   *
   * @return array<string>
   */
  public function registerFunctionNames() {
    return [
      'curl_setopt',
    ];
  }

  //end registerFunctionNames()

  /**
   * Processes this function call.
   *
   * @param \PHP_CodeSniffer\Files\File $phpcsFile    The file being scanned.
   * @param int                         $stackPtr     The position of the function call in
   *                                                  the stack.
   * @param int                         $openBracket  The position of the opening
   *                                                  parenthesis in the stack.
   * @param int                         $closeBracket The position of the closing
   *                                                  parenthesis in the stack.
   *
   * @return void
   */
  public function processFunctionCall(File $phpcsFile, $stackPtr, $openBracket, $closeBracket) {
    $tokens = $phpcsFile
      ->getTokens();
    $option = $this
      ->getArgument(2);
    if ($tokens[$option['start']]['content'] !== 'CURLOPT_SSL_VERIFYPEER') {
      return;
    }
    $value = $this
      ->getArgument(3);
    if ($tokens[$value['start']]['content'] === 'FALSE' || $tokens[$value['start']]['content'] === '0') {
      $warning = 'Potential security problem: SSL peer verification must not be disabled';
      $phpcsFile
        ->addWarning($warning, $value['start'], 'SslPeerVerificationDisabled');
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
CurlSslVerifierSniff::processFunctionCall	public	function	Processes this function call.
CurlSslVerifierSniff::registerFunctionNames	public	function	Returns an array of function names this test wants to listen for.
FunctionCall::$arguments	protected	property	Internal cache to save the calculated arguments of the function call.
FunctionCall::$closeBracket	protected	property	The token position of the closing bracket of the function call.
FunctionCall::$functionCall	protected	property	The token position of the function call.
FunctionCall::$includeMethodCalls	protected	property	Whether method invocations with the same function name should be processed, too.	1
FunctionCall::$openBracket	protected	property	The token position of the opening bracket of the function call.
FunctionCall::$phpcsFile	protected	property	The currently processed file.
FunctionCall::getArgument	public	function	Returns start and end token for a given argument number.
FunctionCall::isFunctionCall	protected	function	Checks if this is a function call.
FunctionCall::process	public	function	Processes this test, when one of its tokens is encountered.	2
FunctionCall::register	public	function	Returns an array of tokens this test wants to listen for.