From d03d7ee6b8b67bafc4bd7d399f450db138d9acae Mon Sep 17 00:00:00 2001
From: Joe Watkins <krakjoe@php.net>
Date: Fri, 3 Mar 2017 06:29:46 +0000
Subject: Revert "Fix bug #74159"

This reverts commit e9873d9853da2b6153776c2e5ed6858e87f0baa2.
---
 ext/openssl/tests/bug74159.phpt | 106 ----------------------------------------
 ext/openssl/xp_ssl.c            |  10 ----
 2 files changed, 116 deletions(-)
 delete mode 100644 ext/openssl/tests/bug74159.phpt

diff --git a/ext/openssl/tests/bug74159.phpt b/ext/openssl/tests/bug74159.phpt
deleted file mode 100644
index 0299cf117a..0000000000
--- a/ext/openssl/tests/bug74159.phpt
+++ /dev/null
@@ -1,106 +0,0 @@
---TEST--
-Bug #74159: Writing a large buffer to non-blocking encrypted streams fails
---SKIPIF--
-<?php
-if (!extension_loaded("openssl")) die("skip openssl not loaded");
-if (!function_exists("proc_open")) die("skip no proc_open");
---FILE--
-<?php
-$serverCode = <<<'CODE'
-    $serverUri = "ssl://127.0.0.1:64321";
-    $serverFlags = STREAM_SERVER_BIND | STREAM_SERVER_LISTEN;
-    $serverCtx = stream_context_create(['ssl' => [
-        'local_cert' => __DIR__ . '/bug54992.pem',
-        'crypto_method' => STREAM_CRYPTO_METHOD_TLSv1_2_SERVER,
-    ]]);
-
-    $server = stream_socket_server($serverUri, $errno, $errstr, $serverFlags, $serverCtx);
-    phpt_notify();
-
-    $client = stream_socket_accept($server, 1);
-
-    if (!$client) {
-        exit();
-    }
-
-    $data = '';
-    while (strlen($data) < 0xfffff) {
-        $buffer = fread($client, 8192);
-        if (empty($buffer)) {
-            exit();
-        }
-        $data .= $buffer;
-        usleep(100);
-    }
-    
-    fclose($client);
-CODE;
-
-$clientCode = <<<'CODE'
-    function streamRead($stream) : int {
-        return strlen(fread($stream, 8192));
-    }
-
-    function streamWrite($stream, $data) : int {
-        return fwrite($stream, $data);
-    }
-
-    function waitForWrite(...$streams) : bool {
-        $read = null;
-        $except = null;
-        while($streams && !($n = stream_select($read, $streams, $except, 1)));
-        return $n > 0;
-    }
-
-    function waitForRead(...$streams) : bool {
-        $write = null;
-        $except = null;
-        while ($streams && !($n = stream_select($streams, $write, $except, 1)));
-        return $n > 0;
-    }
-
-    set_error_handler(function ($errno, $errstr) {
-        exit("$errstr\n");
-    });
-
-    $serverUri = "tcp://127.0.0.1:64321";
-    $clientFlags = STREAM_CLIENT_CONNECT;
-    $clientCtx = stream_context_create(['ssl' => [
-        'verify_peer' => true,
-        'cafile' => __DIR__ . '/bug54992-ca.pem',
-        'peer_name' => 'bug54992.local',
-    ]]);
-
-    phpt_wait();
-
-    $fp = stream_socket_client($serverUri, $errno, $errstr, 1, $clientFlags, $clientCtx);
-
-    stream_set_blocking($fp, false);
-    while (0 === ($n = stream_socket_enable_crypto($fp, true, STREAM_CRYPTO_METHOD_ANY_CLIENT)));
-
-    $data = str_repeat("a", 0xfffff);
-    $written = 0;
-    $total = $written;
-    while(!empty($data)) {
-        $written = streamWrite($fp, $data);
-        $total += $written;
-        $data = substr($data, $written);
-        waitForWrite($fp);
-    }
-    printf("Written %d bytes\n", $total);
-
-    while(waitForRead($fp)) {
-        streamRead($fp);
-        if (feof($fp)) {
-            break;
-        }
-    }
-
-    exit("DONE\n");
-CODE;
-
-include 'ServerClientTestCase.inc';
-ServerClientTestCase::getInstance()->run($clientCode, $serverCode);
---EXPECTF--
-Written 1048575 bytes
-DONE
diff --git a/ext/openssl/xp_ssl.c b/ext/openssl/xp_ssl.c
index 6a09038e3a..6fa25b505d 100644
--- a/ext/openssl/xp_ssl.c
+++ b/ext/openssl/xp_ssl.c
@@ -1640,16 +1640,6 @@ int php_openssl_setup_crypto(php_stream *stream,
 		SSL_set_mode(sslsock->ssl_handle, mode | SSL_MODE_RELEASE_BUFFERS);
 	} while (0);
 #endif
-	
-	do {
-		long mode = SSL_get_mode(sslsock->ssl_handle);
-		SSL_set_mode(sslsock->ssl_handle, mode | SSL_MODE_ENABLE_PARTIAL_WRITE);
-	} while (0);
-	
-	do {
-		long mode = SSL_get_mode(sslsock->ssl_handle);
-		SSL_set_mode(sslsock->ssl_handle, mode | SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER);
-	} while (0);
 
 	if (cparam->inputs.session) {
 		if (cparam->inputs.session->ops != &php_openssl_socket_ops) {
-- 
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