Move weborigin/ under platform/ so that it may someday call platform APIs

Source/weborigin/KnownPorts.cpp

-/*
- * Copyright (C) 2004, 2007, 2008, 2011, 2012 Apple Inc. All rights reserved.
- * Copyright (C) 2012 Research In Motion Limited. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "weborigin/KnownPorts.h"
-
-#include "weborigin/KURL.h"
-#include "wtf/HashMap.h"
-#include "wtf/StdLibExtras.h"
-#include "wtf/text/StringHash.h"
-
-namespace WebCore {
-
-bool isDefaultPortForProtocol(unsigned short port, const String& protocol)
-{
-    if (protocol.isEmpty())
-        return false;
-
-    typedef HashMap<String, unsigned, CaseFoldingHash> DefaultPortsMap;
-    DEFINE_STATIC_LOCAL(DefaultPortsMap, defaultPorts, ());
-    if (defaultPorts.isEmpty()) {
-        defaultPorts.set("http", 80);
-        defaultPorts.set("https", 443);
-        defaultPorts.set("ftp", 21);
-        defaultPorts.set("ftps", 990);
-    }
-    return defaultPorts.get(protocol) == port;
-}
-
-bool portAllowed(const KURL& url)
-{
-    unsigned short port = url.port();
-
-    // Since most URLs don't have a port, return early for the "no port" case.
-    if (!port)
-        return true;
-
-    // This blocked port list matches the port blocking that Mozilla implements.
-    // See http://www.mozilla.org/projects/netlib/PortBanning.html for more information.
-    static const unsigned short blockedPortList[] = {
-        1,    // tcpmux
-        7,    // echo
-        9,    // discard
-        11,   // systat
-        13,   // daytime
-        15,   // netstat
-        17,   // qotd
-        19,   // chargen
-        20,   // FTP-data
-        21,   // FTP-control
-        22,   // SSH
-        23,   // telnet
-        25,   // SMTP
-        37,   // time
-        42,   // name
-        43,   // nicname
-        53,   // domain
-        77,   // priv-rjs
-        79,   // finger
-        87,   // ttylink
-        95,   // supdup
-        101,  // hostriame
-        102,  // iso-tsap
-        103,  // gppitnp
-        104,  // acr-nema
-        109,  // POP2
-        110,  // POP3
-        111,  // sunrpc
-        113,  // auth
-        115,  // SFTP
-        117,  // uucp-path
-        119,  // nntp
-        123,  // NTP
-        135,  // loc-srv / epmap
-        139,  // netbios
-        143,  // IMAP2
-        179,  // BGP
-        389,  // LDAP
-        465,  // SMTP+SSL
-        512,  // print / exec
-        513,  // login
-        514,  // shell
-        515,  // printer
-        526,  // tempo
-        530,  // courier
-        531,  // Chat
-        532,  // netnews
-        540,  // UUCP
-        556,  // remotefs
-        563,  // NNTP+SSL
-        587,  // ESMTP
-        601,  // syslog-conn
-        636,  // LDAP+SSL
-        993,  // IMAP+SSL
-        995,  // POP3+SSL
-        2049, // NFS
-        3659, // apple-sasl / PasswordServer [Apple addition]
-        4045, // lockd
-        6000, // X11
-        6665, // Alternate IRC [Apple addition]
-        6666, // Alternate IRC [Apple addition]
-        6667, // Standard IRC [Apple addition]
-        6668, // Alternate IRC [Apple addition]
-        6669, // Alternate IRC [Apple addition]
-        0xFFFF, // Used to block all invalid port numbers
-    };
-    const unsigned short* const blockedPortListEnd = blockedPortList + WTF_ARRAY_LENGTH(blockedPortList);
-
-#ifndef NDEBUG
-    // The port list must be sorted for binary_search to work.
-    static bool checkedPortList = false;
-    if (!checkedPortList) {
-        for (const unsigned short* p = blockedPortList; p != blockedPortListEnd - 1; ++p)
-            ASSERT(*p < *(p + 1));
-        checkedPortList = true;
-    }
-#endif
-
-    // If the port is not in the blocked port list, allow it.
-    if (!std::binary_search(blockedPortList, blockedPortListEnd, port))
-        return true;
-
-    // Allow ports 21 and 22 for FTP URLs, as Mozilla does.
-    if ((port == 21 || port == 22) && url.protocolIs("ftp"))
-        return true;
-
-    // Allow any port number in a file URL, since the port number is ignored.
-    if (url.protocolIs("file"))
-        return true;
-
-    return false;
-}
-
-}