/* * 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() && m_string.isAllASCII())) cfURL = adoptCF(CFURLCreateAbsoluteURLWithBytes(nullptr, reinterpret_cast<const UInt8*>(m_string.characters8()), m_string.length(), kCFStringEncodingUTF8, 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 } }; } }