103 lines
3.4 KiB
Plaintext
103 lines
3.4 KiB
Plaintext
/*
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* Copyright (C) 2004, 2008 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#import "config.h"
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#import <wtf/URL.h>
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#import <wtf/URLParser.h>
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#import <wtf/cf/CFURLExtras.h>
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#import <wtf/cocoa/NSURLExtras.h>
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#import <wtf/text/CString.h>
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@interface NSString (WTFNSURLExtras)
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- (BOOL)_web_looksLikeIPAddress;
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@end
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namespace WTF {
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URL::URL(NSURL *url)
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{
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if (!url) {
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invalidate();
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return;
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}
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// FIXME: Why is it OK to ignore base URL here?
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CString urlBytes;
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WTF::getURLBytes((__bridge CFURLRef)url, urlBytes);
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URLParser parser(urlBytes.data());
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*this = parser.result();
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}
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URL::operator NSURL *() const
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{
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// Creating a toll-free bridged CFURL because creation with NSURL methods would not preserve the original string.
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// We'll need fidelity when round-tripping via CFURLGetBytes().
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return createCFURL().bridgingAutorelease();
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}
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RetainPtr<CFURLRef> URL::createCFURL() const
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{
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if (isNull())
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return nullptr;
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if (isEmpty()) {
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// We use the toll-free bridge between NSURL and CFURL to create a CFURLRef supporting both empty and null values.
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return (__bridge CFURLRef)adoptNS([[NSURL alloc] initWithString:@""]).get();
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}
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RetainPtr<CFURLRef> cfURL;
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if (LIKELY(m_string.is8Bit() && m_string.isAllASCII()))
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cfURL = adoptCF(CFURLCreateAbsoluteURLWithBytes(nullptr, m_string.characters8(), m_string.length(), kCFStringEncodingUTF8, nullptr, true));
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else {
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CString utf8 = m_string.utf8();
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cfURL = adoptCF(CFURLCreateAbsoluteURLWithBytes(nullptr, utf8.dataAsUInt8Ptr(), utf8.length(), kCFStringEncodingUTF8, nullptr, true));
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}
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if (protocolIsInHTTPFamily() && !WTF::isCFURLSameOrigin(cfURL.get(), *this))
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return nullptr;
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return cfURL;
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}
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bool URL::hostIsIPAddress(StringView host)
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{
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return [host.createNSStringWithoutCopying().get() _web_looksLikeIPAddress];
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}
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RetainPtr<id> makeNSArrayElement(const URL& vectorElement)
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{
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return adoptNS((__bridge_transfer id)vectorElement.createCFURL().leakRef());
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}
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std::optional<URL> makeVectorElement(const URL*, id arrayElement)
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{
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if (![arrayElement isKindOfClass:NSURL.class])
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return std::nullopt;
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return { { arrayElement } };
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}
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}
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