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These form the basis of Content Security Policy. A policy is a collection of directives that are parsed from either the Content-Security-Policy(-Report-Only) HTTP header, or the `<meta>` element. The directives are what restrict the operations can be performed in the current global execution context. For example, "frame-ancestors: none" tells us to prevent the page from being loaded in an embedded context, such as `<iframe>`. You can see it a bit like OpenBSD's pledge() functionality, but for the web platform: https://man.openbsd.org/pledge.2
35 lines
808 B
C++
35 lines
808 B
C++
/*
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* Copyright (c) 2025, Luke Wilde <luke@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibJS/Runtime/Realm.h>
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#include <LibWeb/ContentSecurityPolicy/Directives/Directive.h>
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#include <LibWeb/ContentSecurityPolicy/Directives/DirectiveFactory.h>
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#include <LibWeb/ContentSecurityPolicy/Directives/SerializedDirective.h>
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namespace Web::ContentSecurityPolicy::Directives {
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GC_DEFINE_ALLOCATOR(Directive);
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Directive::Directive(String name, Vector<String> value)
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: m_name(move(name))
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, m_value(move(value))
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{
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}
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GC::Ref<Directive> Directive::clone(JS::Realm& realm) const
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{
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return create_directive(realm, m_name, m_value);
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}
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SerializedDirective Directive::serialize() const
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{
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return SerializedDirective {
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.name = m_name,
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.value = m_value,
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};
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}
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}
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