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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_FRAME_CSP_STRING_LIST_DIRECTIVE_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_FRAME_CSP_STRING_LIST_DIRECTIVE_H_
#include "base/macros.h"
#include "third_party/blink/renderer/core/frame/csp/csp_directive.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
namespace blink {
class ContentSecurityPolicy;
class CORE_EXPORT StringListDirective final : public CSPDirective {
public:
StringListDirective(const String& name,
const String& value,
ContentSecurityPolicy*);
void Trace(Visitor*) const override;
bool Allows(const String& string_piece, bool is_duplicate);
bool IsAllowDuplicates() const { return allow_duplicates_; }
private:
// Determine whether a given string is a valid policy name or a special token
// ("*" or "'allow-duplicates'"). In the token case, set the appropriate flags
// as a side effect.
bool AllowOrProcessValue(const String& src);
static bool IsPolicyName(const String& name);
static bool IsNotPolicyNameChar(UChar c);
Vector<String> list_;
bool allow_any_;
bool allow_duplicates_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_FRAME_CSP_STRING_LIST_DIRECTIVE_H_
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