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<?php |
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namespace nikserg\cryptoprocli; |
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use nikserg\cryptoprocli\Exception\Cli; |
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use nikserg\cryptoprocli\Exception\SignatureError; |
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/** |
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* Class CryptoProCli |
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* |
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* Функции для работы с консольной утилитой КриптоПро |
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* |
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* @package nikserg\cryptoprocli |
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*/ |
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class CryptoProCli |
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{ |
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/** |
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* @var string Путь к исполняемому файлу Curl КриптоПро |
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*/ |
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public static $cryptcpExec = '/opt/cprocsp/bin/amd64/cryptcp'; |
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private static function getCryptcpExec() |
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{ |
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if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') { |
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return '"' . self::$cryptcpExec . '"'; |
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} else { |
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return self::$cryptcpExec; |
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} |
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} |
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/** |
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* Подписать ранее неподписанный файл |
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* |
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* @param string $file |
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* @param string $thumbprint |
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* @param null $toFile |
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* @throws Cli |
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*/ |
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public static function signFile($file, $thumbprint, $toFile = null) |
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{ |
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$shellCommand = self::getCryptcpExec() . |
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' -sign -thumbprint ' . $thumbprint . ' ' . $file . ' ' . $toFile; |
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$result = shell_exec($shellCommand); |
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if (strpos($result, "Signed message is created.") <= 0 && strpos($result, |
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"Подписанное сообщение успешно создано") <= 0) { |
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throw new Cli('В ответе Cryptcp не найдена строка "Signed message is created" или "Подписанное сообщение успешно создано": ' . $result . ' команда ' . $shellCommand); |
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} |
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} |
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/** |
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* Подписать данные |
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* |
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* |
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* @param $data |
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* @param $thumbprint |
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* @return bool|string |
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* @throws Cli |
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*/ |
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public static function signData($data, $thumbprint) |
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{ |
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$from = tempnam('/tmp', 'cpsign'); |
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$to = tempnam('/tmp', 'cpsign'); |
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file_put_contents($from, $data); |
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self::signFile($from, $thumbprint, $to); |
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unlink($from); |
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$return = file_get_contents($to); |
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unlink($to); |
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return $return; |
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} |
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/** |
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* Добавить подпись в файл, уже содержащий подпись |
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* |
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* @param string $file Путь к файлу |
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* @param string $thumbprint SHA1 отпечаток, например, bb959544444d8d9e13ca3b8801d5f7a52f91fe97 |
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* @throws Cli |
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*/ |
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public static function addSignToFile($file, $thumbprint) |
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{ |
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$shellCommand = self::getCryptcpExec() . |
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' -addsign -thumbprint ' . $thumbprint . ' ' . $file; |
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$result = shell_exec($shellCommand); |
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if (strpos($result, "Signed message is created.") <= 0) { |
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throw new Cli('В ответе Cryptcp не найдена строка Signed message is created: ' . $result . ' команда ' . $shellCommand); |
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} |
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} |
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/** |
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* Проверить, что содержимое файла подписано правильной подписью |
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* |
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* |
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* @param $fileContent |
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* @throws Cli |
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* @throws SignatureError |
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*/ |
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public static function verifyFileContent($fileContent) |
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{ |
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$file = tempnam(sys_get_temp_dir(), 'cpc'); |
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file_put_contents($file, $fileContent); |
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try { |
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self::verifyFile($file); |
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} finally { |
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unlink($file); |
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} |
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} |
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/** |
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* Проверить, что содержимое файла подписано правильной подписью открепленной подписью |
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* |
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* |
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* @param $fileSignContent |
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* @param $fileToBeSigned |
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* @throws Cli |
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* @throws SignatureError |
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*/ |
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public static function verifyFileContentDetached($fileSignContent, $fileToBeSignedContent) |
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{ |
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$fileSign = tempnam(sys_get_temp_dir(), 'cpc'); |
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$fileToBeSigned = tempnam(sys_get_temp_dir(), 'ftbs'); |
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file_put_contents($fileSign, $fileSignContent); |
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file_put_contents($fileToBeSigned, $fileToBeSignedContent); |
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try { |
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self::verifyFileDetached($fileSign, $fileToBeSigned); |
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} finally { |
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unlink($fileSign); |
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unlink($fileToBeSigned); |
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} |
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} |
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private static function getDevNull() |
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{ |
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if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') { |
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return 'NUL'; |
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} |
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return '/dev/null'; |
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} |
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const ERROR_CODE_MESSAGE = [ |
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'0x20000133' => 'Цепочка сертификатов не проверена', |
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'0x200001f9' => 'Подпись не верна', |
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'0x2000012d' => 'Сетификаты не найдены', |
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'0x2000012e' => 'Более одного сертификата', |
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]; |
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/** |
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* Проверить, что файл подписан правильной подписью |
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* |
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* |
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* @param $file |
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* @throws Cli |
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* @throws SignatureError |
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*/ |
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public static function verifyFile($file) |
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{ |
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$shellCommand = 'yes "n" 2> '.self::getDevNull().' | ' . escapeshellarg(self::$cryptcpExec) . ' -verify -verall ' . escapeshellarg($file); |
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$result = shell_exec($shellCommand); |
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if (strpos($result, "[ErrorCode: 0x00000000]") === false && strpos($result, "[ReturnCode: 0]") === false) { |
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preg_match('#\[ErrorCode: (.+)\]#', $result, $matches); |
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$code = strtolower($matches[1]); |
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if (isset(self::ERROR_CODE_MESSAGE[$code])) { |
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throw new SignatureError(self::ERROR_CODE_MESSAGE[$code]); |
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} |
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throw new Cli("Неожиданный результат $shellCommand: \n$result"); |
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} |
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} |
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/** |
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* Проверить, что файл подписан правильной открепленной подписью подписью |
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* |
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* @param $fileSign |
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* @param $fileToBeSigned |
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* @throws Cli |
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* @throws SignatureError |
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*/ |
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public static function verifyFileDetached($fileSign, $fileToBeSigned) |
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{ |
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//Пример cryptcp.exe -verify y:\text.txt -detached -nochain -f y:\signature.sig -dir y:\ |
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$shellCommand = 'yes "n" 2> '.self::getDevNull() . ' | ' . escapeshellarg(self::$cryptcpExec) . ' -verify -verall ' . escapeshellarg($fileSign) |
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. ' -detached -f ' . escapeshellarg($fileToBeSigned); |
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$result = shell_exec($shellCommand); |
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if (strpos($result, "[ErrorCode: 0x00000000]") === false && strpos($result, "[ReturnCode: 0]") === false) { |
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preg_match('#\[ErrorCode: (.+)\]#', $result, $matches); |
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$code = strtolower($matches[1]); |
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if (isset(self::ERROR_CODE_MESSAGE[$code])) { |
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throw new SignatureError(self::ERROR_CODE_MESSAGE[$code]); |
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} |
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throw new Cli("Неожиданный результат $shellCommand: \n$result"); |
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} |
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} |
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} |
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nikserg /
cryptoprocli
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