blob: d21ed51295ce3b4ddb82174ec0c73bb227c6a5a3 [file] [log] [blame]
/*
* Copyright (C) 2004, 2008 Apple Inc. 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 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.
*/
#import "config.h"
#import <wtf/URL.h>
#import <wtf/URLParser.h>
#import <wtf/cf/CFURLExtras.h>
#import <wtf/cocoa/NSURLExtras.h>
#import <wtf/text/CString.h>
@interface NSString (WTFNSURLExtras)
- (BOOL)_web_looksLikeIPAddress;
@end
namespace WTF {
URL::URL(NSURL *url)
{
if (!url) {
invalidate();
return;
}
// FIXME: Why is it OK to ignore base URL here?
CString urlBytes;
WTF::getURLBytes((__bridge CFURLRef)url, urlBytes);
URLParser parser(urlBytes.data());
*this = parser.result();
}
URL::operator NSURL *() const
{
// Creating a toll-free bridged CFURL because creation with NSURL methods would not preserve the original string.
// We'll need fidelity when round-tripping via CFURLGetBytes().
return createCFURL().bridgingAutorelease();
}
RetainPtr<CFURLRef> URL::createCFURL() const
{
if (isNull())
return nullptr;
if (isEmpty()) {
// We use the toll-free bridge between NSURL and CFURL to create a CFURLRef supporting both empty and null values.
return (__bridge CFURLRef)adoptNS([[NSURL alloc] initWithString:@""]).get();
}
RetainPtr<CFURLRef> cfURL;
if (LIKELY(m_string.is8Bit()))
cfURL = adoptCF(CFURLCreateAbsoluteURLWithBytes(nullptr, reinterpret_cast<const UInt8*>(m_string.characters8()), m_string.length(), kCFStringEncodingISOLatin1, nullptr, true));
else {
CString utf8 = m_string.utf8();
cfURL = adoptCF(CFURLCreateAbsoluteURLWithBytes(nullptr, reinterpret_cast<const UInt8*>(utf8.data()), utf8.length(), kCFStringEncodingUTF8, nullptr, true));
}
if (protocolIsInHTTPFamily() && !WTF::isCFURLSameOrigin(cfURL.get(), *this))
return nullptr;
return cfURL;
}
bool URL::hostIsIPAddress(StringView host)
{
return [host.createNSStringWithoutCopying().get() _web_looksLikeIPAddress];
}
RetainPtr<id> makeNSArrayElement(const URL& vectorElement)
{
return adoptNS((__bridge_transfer id)vectorElement.createCFURL().leakRef());
}
Optional<URL> makeVectorElement(const URL*, id arrayElement)
{
if (![arrayElement isKindOfClass:NSURL.class])
return WTF::nullopt;
return { { arrayElement } };
}
}