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      1 /*
      2  * Copyright (C) 2009 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #ifndef OriginAccessEntry_h
     32 #define OriginAccessEntry_h
     33 
     34 #include "platform/PlatformExport.h"
     35 #include "wtf/text/WTFString.h"
     36 
     37 namespace WebCore {
     38 
     39 class SecurityOrigin;
     40 
     41 class PLATFORM_EXPORT OriginAccessEntry {
     42 public:
     43     enum SubdomainSetting {
     44         AllowSubdomains,
     45         DisallowSubdomains
     46     };
     47 
     48     enum IPAddressSetting {
     49         TreatIPAddressAsDomain,
     50         TreatIPAddressAsIPAddress
     51     };
     52 
     53     enum MatchResult {
     54         MatchesOrigin,
     55         MatchesOriginButIsPublicSuffix,
     56         DoesNotMatchOrigin
     57     };
     58 
     59     // If host is empty string and SubdomainSetting is AllowSubdomains, the entry will match all domains in the specified protocol.
     60     OriginAccessEntry(const String& protocol, const String& host, SubdomainSetting, IPAddressSetting);
     61     MatchResult matchesOrigin(const SecurityOrigin&) const;
     62 
     63     const String& protocol() const { return m_protocol; }
     64     const String& host() const { return m_host; }
     65     SubdomainSetting subdomainSettings() const { return m_subdomainSettings; }
     66     IPAddressSetting ipAddressSettings() const { return m_ipAddressSettings; }
     67 
     68 private:
     69     String m_protocol;
     70     String m_host;
     71     SubdomainSetting m_subdomainSettings;
     72     IPAddressSetting m_ipAddressSettings;
     73     bool m_hostIsIPAddress;
     74     bool m_hostIsPublicSuffix;
     75 };
     76 
     77 PLATFORM_EXPORT inline bool operator==(const OriginAccessEntry& a, const OriginAccessEntry& b)
     78 {
     79     return equalIgnoringCase(a.protocol(), b.protocol())
     80         && equalIgnoringCase(a.host(), b.host())
     81         && a.subdomainSettings() == b.subdomainSettings()
     82         && a.ipAddressSettings() == b.ipAddressSettings();
     83 }
     84 
     85 PLATFORM_EXPORT inline bool operator!=(const OriginAccessEntry& a, const OriginAccessEntry& b)
     86 {
     87     return !(a == b);
     88 }
     89 
     90 } // namespace WebCore
     91 
     92 #endif // OriginAccessEntry_h
     93