openssl_get_cert_locations(3) [php man page]

OPENSSL_GET_CERT_LOCATIONS(3)						 1					     OPENSSL_GET_CERT_LOCATIONS(3)

openssl_get_cert_locations - Retrieve the available certificate locations

SYNOPSIS

       array openssl_get_cert_locations (void  )

DESCRIPTION

       openssl_get_cert_locations(3)  returns  an  array  with information about the available certificate locations that will be searched for SSL
       certificates.

PARAMETERS

       This function has no parameters.

RETURN VALUES

	Returns an array with the available certificate locations.

EXAMPLES

       Example #1

	      openssl_get_cert_locations(3) example

	      <?php
	      var_dump(openssl_get_cert_locations());
	      ?>

	      The above example will output:

	      array(8) {
		["default_cert_file"]=>
		string(21) "/usr/lib/ssl/cert.pem"
		["default_cert_file_env"]=>
		string(13) "SSL_CERT_FILE"
		["default_cert_dir"]=>
		string(18) "/usr/lib/ssl/certs"
		["default_cert_dir_env"]=>
		string(12) "SSL_CERT_DIR"
		["default_private_dir"]=>
		string(20) "/usr/lib/ssl/private"
		["default_default_cert_area"]=>
		string(12) "/usr/lib/ssl"
		["ini_cafile"]=>
		string(0) ""
		["ini_capath"]=>
		string(0) ""
	      }

PHP Documentation Group 											     OPENSSL_GET_CERT_LOCATIONS(3)

OPENSSL_PKCS7_SIGN(3)							 1						     OPENSSL_PKCS7_SIGN(3)

openssl_pkcs7_sign - Sign an S/MIME message

SYNOPSIS

       bool  openssl_pkcs7_sign  (string   $infilename,  string   $outfilename, mixed  $signcert, mixed  $privkey, array  $headers, [int  $flags =
       PKCS7_DETACHED], [string  $extracerts])

DESCRIPTION

       openssl_pkcs7_sign(3) takes the contents of the file named $infilename and signs them using the certificate and its  matching  private  key
       specified by $signcert and $privkey parameters.

PARAMETERS

	      o $infilename
		-

	      o $outfilename
		-

	      o $signcert
		-

	      o $privkey
		-

	      o $headers
		-$headers  is  an  array  of headers that will be prepended to the data after it has been signed (see openssl_pkcs7_encrypt(3) for
		more information about the format of this parameter).

	      o $flags
		-$flags can be used to alter the output - see PKCS7 constants.

	      o $extracerts
		-$extracerts specifies the name of a file containing a bunch of extra certificates to include in the signature which can for exam-
		ple be used to help the recipient to verify the certificate that you used.

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

       Example #1

	      openssl_pkcs7_sign(3) example

	      <?php
	      // the message you want to sign so that recipient can be sure it was you that
	      // sent it
	      $data = <<<EOD

	      You have my authorization to spend $10,000 on dinner expenses.

	      The CEO
	      EOD;
	      // save message to file
	      $fp = fopen("msg.txt", "w");
	      fwrite($fp, $data);
	      fclose($fp);
	      // encrypt it
	      if (openssl_pkcs7_sign("msg.txt", "signed.txt", "mycert.pem",
		  array("file://mycert.pem", "mypassphrase"),
		  array("To" => "joes@example.com", // keyed syntax
			"From: HQ <ceo@example.com>", // indexed syntax
			"Subject" => "Eyes only")
		  )) {
		  // message signed - send it!
		  exec(ini_get("sendmail_path") . " < signed.txt");
	      }
	      ?>

PHP Documentation Group 												     OPENSSL_PKCS7_SIGN(3)