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113 lines
2.8 KiB
PHP
113 lines
2.8 KiB
PHP
--TEST--
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Bug #74159: Writing a large buffer to non-blocking encrypted streams fails
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--SKIPIF--
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<?php
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if (!extension_loaded("openssl")) die("skip openssl not loaded");
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if (!function_exists("proc_open")) die("skip no proc_open");
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if (OPENSSL_VERSION_NUMBER < 0x10001001) die("skip OpenSSLv1.0.1 required");
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?>
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--FILE--
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<?php
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// the server code is doing many readings in a short interval which is
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// not really reliable on more powerful machine but cover different
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// scenarios which might be useful. More reliable test is bug72333.phpt
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$serverCode = <<<'CODE'
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$serverUri = "ssl://127.0.0.1:10012";
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$serverFlags = STREAM_SERVER_BIND | STREAM_SERVER_LISTEN;
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$serverCtx = stream_context_create(['ssl' => [
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'local_cert' => __DIR__ . '/bug54992.pem',
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'crypto_method' => STREAM_CRYPTO_METHOD_TLSv1_2_SERVER,
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]]);
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$server = stream_socket_server($serverUri, $errno, $errstr, $serverFlags, $serverCtx);
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phpt_notify();
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$client = stream_socket_accept($server, 1);
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if (!$client) {
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exit();
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}
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$data = '';
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while (strlen($data) < 0xfffff) {
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$buffer = fread($client, 8192);
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if (empty($buffer)) {
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exit();
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}
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$data .= $buffer;
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usleep(100);
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}
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fclose($client);
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CODE;
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$clientCode = <<<'CODE'
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function streamRead($stream) : int {
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return strlen(fread($stream, 8192));
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}
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function streamWrite($stream, $data) : int {
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return fwrite($stream, $data);
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}
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function waitForWrite(...$streams) : bool {
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$read = null;
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$except = null;
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while($streams && !($n = stream_select($read, $streams, $except, 1)));
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return $n > 0;
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}
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function waitForRead(...$streams) : bool {
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$write = null;
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$except = null;
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while ($streams && !($n = stream_select($streams, $write, $except, 1)));
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return $n > 0;
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}
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set_error_handler(function ($errno, $errstr) {
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exit("$errstr\n");
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});
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$serverUri = "tcp://127.0.0.1:10012";
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$clientFlags = STREAM_CLIENT_CONNECT;
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$clientCtx = stream_context_create(['ssl' => [
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'verify_peer' => true,
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'cafile' => __DIR__ . '/bug54992-ca.pem',
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'peer_name' => 'bug54992.local',
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]]);
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phpt_wait();
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$fp = stream_socket_client($serverUri, $errno, $errstr, 1, $clientFlags, $clientCtx);
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stream_set_blocking($fp, false);
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while (0 === ($n = stream_socket_enable_crypto($fp, true, STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT)));
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$data = str_repeat("a", 0xfffff);
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$written = 0;
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$total = $written;
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while(!empty($data)) {
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$written = streamWrite($fp, $data);
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$total += $written;
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$data = substr($data, $written);
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waitForWrite($fp);
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}
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printf("Written %d bytes\n", $total);
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while(waitForRead($fp)) {
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streamRead($fp);
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if (feof($fp)) {
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break;
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}
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}
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exit("DONE\n");
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CODE;
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include 'ServerClientTestCase.inc';
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ServerClientTestCase::getInstance()->run($clientCode, $serverCode);
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?>
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--EXPECTF--
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Written 1048575 bytes
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DONE
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