1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
# HG changeset patch
# User robm
# Date 1347900712 -3600
# Node ID aa1fa3f96d77541a3bafd767001f3100fe6b8a5a
# Parent 7fe230af5036c83eb337b3560821b97c6dec08c9
7189567: java net obselete protocol
Reviewed-by: chegar
diff --git a/src/share/classes/java/net/URL.java b/src/share/classes/java/net/URL.java
--- jdk/src/share/classes/java/net/URL.java
+++ jdk/src/share/classes/java/net/URL.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1995, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1995, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -28,6 +28,8 @@
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
import java.util.Hashtable;
import java.util.StringTokenizer;
import sun.security.util.SecurityConstants;
@@ -1110,6 +1112,21 @@
static Hashtable handlers = new Hashtable();
private static Object streamHandlerLock = new Object();
+ // special case the gopher protocol, disabled by default
+ private static final String GOPHER = "gopher";
+ private static final String ENABLE_GOPHER_PROP = "jdk.net.registerGopherProtocol";
+ private static final boolean enableGopher = AccessController.doPrivileged(
+ new PrivilegedAction<Boolean>() {
+ public Boolean run() {
+ String prop = System.getProperty(ENABLE_GOPHER_PROP);
+ return prop == null ? false :
+ (prop.equalsIgnoreCase("false") ? false : true);
+ }
+ });
+
+ // package name of the JDK implementation protocol handlers
+ private static final String JDK_PACKAGE_PREFIX = "sun.net.www.protocol";
+
/**
* Returns the Stream Handler.
* @param protocol the protocol to use
@@ -1141,7 +1158,7 @@
// REMIND: decide whether to allow the "null" class prefix
// or not.
- packagePrefixList += "sun.net.www.protocol";
+ packagePrefixList += JDK_PACKAGE_PREFIX;
StringTokenizer packagePrefixIter =
new StringTokenizer(packagePrefixList, "|");
@@ -1151,6 +1168,15 @@
String packagePrefix =
packagePrefixIter.nextToken().trim();
+
+ // do not try to instantiate the JDK gopher handler
+ // unless the system property had been explicitly set
+ if (protocol.equalsIgnoreCase(GOPHER) &&
+ packagePrefix.equals(JDK_PACKAGE_PREFIX) &&
+ !enableGopher) {
+ continue;
+ }
+
try {
String clsName = packagePrefix + "." + protocol +
".Handler";
diff --git a/test/java/net/URL/Test.java b/test/java/net/URL/Test.java
--- jdk/test/java/net/URL/Test.java
+++ jdk/test/java/net/URL/Test.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -322,10 +322,6 @@
test("ftp://ftp.is.co.za/rfc/rfc1808.txt")
.s("ftp").h("ftp.is.co.za").p("/rfc/rfc1808.txt").z();
- test("gopher://spinaltap.micro.umn.edu/00/Weather/California/Los%20Angeles")
- .s("gopher").h("spinaltap.micro.umn.edu")
- .p("/00/Weather/California/Los%20Angeles").z();
-
test("http://www.math.uio.no/faq/compression-faq/part1.html")
.s("http").h("www.math.uio.no").p("/faq/compression-faq/part1.html").z();
|
