function installSlicer($version, $installDir, $filename, $quiet, $disableTls, $cafile) { $installPath = (is_dir($installDir) ? rtrim($installDir, '/') . '/' : '') . $filename; $installDir = realpath($installDir) ? realpath($installDir) : getcwd(); $file = $installDir . DIRECTORY_SEPARATOR . $filename; if (is_readable($file)) { @unlink($file); } if (FALSE === $disableTls && empty($cafile) && !HttpClient::getSystemCaRootBundlePath()) { $errorHandler = new ErrorHandler(); set_error_handler([$errorHandler, 'handleError']); $home = getenv('COMPOSER_HOME'); if (!$home) { if (defined('PHP_WINDOWS_VERSION_MAJOR')) { if (!getenv('APPDATA')) { throw new RuntimeException('The APPDATA or SLICER_HOME environment variable must be set for composer to install correctly'); } $home = strtr(getenv('APPDATA'), '\\', '/') . '/Slicer'; } else { if (!getenv('HOME')) { throw new RuntimeException('The HOME or SLICER_HOME environment variable must be set for composer to install correctly'); } $home = rtrim(getenv('HOME'), '/') . '/.slicer'; } } $target = $home . '/cacert.pem'; if (!is_dir($home)) { @mkdir($home, 0777, TRUE); } $write = file_put_contents($target, HttpClient::getPackagedCaFile(), LOCK_EX); @chmod($target, 0644); restore_error_handler(); if (!$write) { throw new RuntimeException('Unable to write bundled cacert.pem to: ' . $target); } $cafile = $target; } $httpClient = new HttpClient($disableTls, $cafile); $retries = 3; while ($retries--) { if (!$quiet) { out("Downloading...", 'info'); } $uriScheme = FALSE === $disableTls ? 'https' : 'http'; $urlPath = (FALSE !== $version ? "/download/{$version}" : '') . '/slicer.phar'; $url = "{$uriScheme}://getslicer.com{$urlPath}"; $errorHandler = new ErrorHandler(); set_error_handler([$errorHandler, 'handleError']); $fh = fopen($file, 'w'); if (!$fh) { out('Could not create file ' . $file . ': ' . $errorHandler->message, 'error'); } if (!fwrite($fh, $httpClient->get($url))) { out('Download failed: ' . $errorHandler->message, 'error'); } fclose($fh); restore_error_handler(); if ($errorHandler->message) { continue; } try { // create a temp file ending in .phar since the Phar class only accepts that if ('.phar' !== substr($file, -5)) { copy($file, $file . '.tmp.phar'); $pharFile = $file . '.tmp.phar'; } else { $pharFile = $file; } if (!ini_get('phar.readonly')) { // test the phar validity $phar = new Phar($pharFile); // free the variable to unlock the file unset($phar); } // clean up temp file if needed if ($file !== $pharFile) { unlink($pharFile); } break; } catch (Exception $e) { if (!$e instanceof UnexpectedValueException && !$e instanceof PharException) { throw $e; } // clean up temp file if needed if ($file !== $pharFile) { unlink($pharFile); } unlink($file); if ($retries) { if (!$quiet) { out('The download is corrupt, retrying...', 'error'); } } else { out('The download is corrupt (' . $e->getMessage() . '), aborting.', 'error'); exit(1); } } } if ($errorHandler->message) { out('The download failed repeatedly, aborting.', 'error'); exit(1); } chmod($file, 0755); if (!$quiet) { out(PHP_EOL . "Slicer successfully installed to: " . $file, 'success', FALSE); out(PHP_EOL . "Use it: php {$installPath}", 'info'); } }
/** * installs composer to the current working directory */ function installComposer($version, $installDir, $filename, $quiet, $disableTls, $cafile, $channel) { $installPath = (is_dir($installDir) ? rtrim($installDir, '/') . '/' : '') . $filename; $installDir = realpath($installDir) ? realpath($installDir) : getcwd(); $file = $installDir . DIRECTORY_SEPARATOR . $filename; if (is_readable($file)) { @unlink($file); } $home = getHomeDir(); file_put_contents($home . '/keys.dev.pub', <<<DEVPUBKEY -----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAnBDHjZS6e0ZMoK3xTD7f FNCzlXjX/Aie2dit8QXA03pSrOTbaMnxON3hUL47Lz3g1SC6YJEMVHr0zYq4elWi i3ecFEgzLcj+pZM5X6qWu2Ozz4vWx3JYo1/a/HYdOuW9e3lwS8VtS0AVJA+U8X0A hZnBmGpltHhO8hPKHgkJtkTUxCheTcbqn4wGHl8Z2SediDcPTLwqezWKUfrYzu1f o/j3WFwFs6GtK4wdYtiXr+yspBZHO3y1udf8eFFGcb2V3EaLOrtfur6XQVizjOuk 8lw5zzse1Qp/klHqbDRsjSzJ6iL6F4aynBc6Euqt/8ccNAIz0rLjLhOraeyj4eNn 8iokwMKiXpcrQLTKH+RH1JCuOVxQ436bJwbSsp1VwiqftPQieN+tzqy+EiHJJmGf TBAbWcncicCk9q2md+AmhNbvHO4PWbbz9TzC7HJb460jyWeuMEvw3gNIpEo2jYa9 pMV6cVqnSa+wOc0D7pC9a6bne0bvLcm3S+w6I5iDB3lZsb3A9UtRiSP7aGSo7D72 8tC8+cIgZcI7k9vjvOqH+d7sdOU2yPCnRY6wFh62/g8bDnUpr56nZN1G89GwM4d4 r/TU7BQQIzsZgAiqOGXvVklIgAMiV0iucgf3rNBLjjeNEwNSTTG9F0CtQ+7JLwaE wSEuAuRm+pRqi8BRnQ/GKUcCAwEAAQ== -----END PUBLIC KEY----- DEVPUBKEY ); file_put_contents($home . '/keys.tags.pub', <<<TAGSPUBKEY -----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0Vi/2K6apCVj76nCnCl2 MQUPdK+A9eqkYBacXo2wQBYmyVlXm2/n/ZsX6pCLYPQTHyr5jXbkQzBw8SKqPdlh vA7NpbMeNCz7wP/AobvUXM8xQuXKbMDTY2uZ4O7sM+PfGbptKPBGLe8Z8d2sUnTO bXtX6Lrj13wkRto7st/w/Yp33RHe9SlqkiiS4MsH1jBkcIkEHsRaveZzedUaxY0M mba0uPhGUInpPzEHwrYqBBEtWvP97t2vtfx8I5qv28kh0Y6t+jnjL1Urid2iuQZf noCMFIOu4vksK5HxJxxrN0GOmGmwVQjOOtxkwikNiotZGPR4KsVj8NnBrLX7oGuM nQvGciiu+KoC2r3HDBrpDeBVdOWxDzT5R4iI0KoLzFh2pKqwbY+obNPS2bj+2dgJ rV3V5Jjry42QOCBN3c88wU1PKftOLj2ECpewY6vnE478IipiEu7EAdK8Zwj2LmTr RKQUSa9k7ggBkYZWAeO/2Ag0ey3g2bg7eqk+sHEq5ynIXd5lhv6tC5PBdHlWipDK tl2IxiEnejnOmAzGVivE1YGduYBjN+mjxDVy8KGBrjnz1JPgAvgdwJ2dYw4Rsc/e TzCFWGk/HM6a4f0IzBWbJ5ot0PIi4amk07IotBXDWwqDiQTwyuGCym5EqWQ2BD95 RGv89BPD+2DLnJysngsvVaUCAwEAAQ== -----END PUBLIC KEY----- TAGSPUBKEY ); if (false === $disableTls && empty($cafile) && !HttpClient::getSystemCaRootBundlePath()) { $errorHandler = new ErrorHandler(); set_error_handler(array($errorHandler, 'handleError')); $target = $home . '/cacert.pem'; $write = file_put_contents($target, HttpClient::getPackagedCaFile(), LOCK_EX); @chmod($target, 0644); restore_error_handler(); if (!$write) { throw new RuntimeException('Unable to write bundled cacert.pem to: ' . $target); } $cafile = $target; } $httpClient = new HttpClient($disableTls, $cafile); $uriScheme = false === $disableTls ? 'https' : 'http'; if (!$version) { $versions = json_decode($httpClient->get($uriScheme . '://getcomposer.org/versions'), true); foreach ($versions[$channel] as $candidate) { if ($candidate['min-php'] <= PHP_VERSION_ID) { $version = $candidate['version']; $downloadUrl = $candidate['path']; break; } } if (!$version) { throw new RuntimeException('There is no version of Composer available for your PHP version (' . PHP_VERSION . ')'); } } else { $downloadUrl = "/download/{$version}/composer.phar"; } $retries = 3; while ($retries--) { if (!$quiet) { out("Downloading {$version}...", 'info'); } $url = "{$uriScheme}://getcomposer.org{$downloadUrl}"; $errorHandler = new ErrorHandler(); set_error_handler(array($errorHandler, 'handleError')); // download signature file if (false === $disableTls) { $signature = $httpClient->get($url . '.sig'); if (!$signature) { out('Download failed: ' . $errorHandler->message, 'error'); } else { $signature = json_decode($signature, true); $signature = base64_decode($signature['sha384']); } } $fh = fopen($file, 'w'); if (!$fh) { out('Could not create file ' . $file . ': ' . $errorHandler->message, 'error'); } if (!fwrite($fh, $httpClient->get($url))) { out('Download failed: ' . $errorHandler->message, 'error'); } fclose($fh); restore_error_handler(); if ($errorHandler->message) { continue; } try { // create a temp file ending in .phar since the Phar class only accepts that if ('.phar' !== substr($file, -5)) { copy($file, $file . '.tmp.phar'); $pharFile = $file . '.tmp.phar'; } else { $pharFile = $file; } // verify signature if (false === $disableTls) { $pubkeyid = openssl_pkey_get_public('file://' . $home . '/' . (preg_match('{^[0-9a-f]{40}$}', $version) ? 'keys.dev.pub' : 'keys.tags.pub')); $algo = defined('OPENSSL_ALGO_SHA384') ? OPENSSL_ALGO_SHA384 : 'SHA384'; if (!in_array('SHA384', openssl_get_md_methods())) { out('SHA384 is not supported by your openssl extension, could not verify the phar file integrity', 'error'); exit(1); } $verified = 1 === openssl_verify(file_get_contents($file), $signature, $pubkeyid, $algo); openssl_free_key($pubkeyid); if (!$verified) { out('Signature mismatch, could not verify the phar file integrity', 'error'); exit(1); } } // test the phar validity if (!ini_get('phar.readonly')) { $phar = new Phar($pharFile); // free the variable to unlock the file unset($phar); } // clean up temp file if needed if ($file !== $pharFile) { unlink($pharFile); } break; } catch (Exception $e) { if (!$e instanceof UnexpectedValueException && !$e instanceof PharException) { throw $e; } // clean up temp file if needed if ($file !== $pharFile) { unlink($pharFile); } unlink($file); if ($retries) { if (!$quiet) { out('The download is corrupt, retrying...', 'error'); } } else { out('The download is corrupt (' . $e->getMessage() . '), aborting.', 'error'); exit(1); } } } if ($errorHandler->message) { out('The download failed repeatedly, aborting.', 'error'); exit(1); } chmod($file, 0755); if (!$quiet) { out(PHP_EOL . "Composer successfully installed to: " . $file, 'success', false); out(PHP_EOL . "Use it: php {$installPath}", 'info'); } }