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// Copyright (c) 2013 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 CHROME_COMMON_EXTENSIONS_CSP_HANDLER_H_
#define CHROME_COMMON_EXTENSIONS_CSP_HANDLER_H_
#include <string>
#include "chrome/common/extensions/extension.h"
#include "chrome/common/extensions/manifest_handler.h"
namespace extensions {
// A structure to hold the Content-Security-Policy information.
struct CSPInfo : public Extension::ManifestData {
explicit CSPInfo(const std::string& security_policy);
virtual ~CSPInfo();
// The Content-Security-Policy for an extension. Extensions can use
// Content-Security-Policies to mitigate cross-site scripting and other
// vulnerabilities.
std::string content_security_policy;
static const std::string& GetContentSecurityPolicy(
const Extension* extension);
// Returns the Content Security Policy that the specified resource should be
// served with.
static const std::string& GetResourceContentSecurityPolicy(
const Extension* extension,
const std::string& relative_path);
};
// Parses "content_security_policy" and "app.content_security_policy" keys.
class CSPHandler : public ManifestHandler {
public:
explicit CSPHandler(bool is_platform_app);
virtual ~CSPHandler();
virtual bool Parse(Extension* extension, string16* error) OVERRIDE;
virtual bool AlwaysParseForType(Manifest::Type type) const OVERRIDE;
private:
virtual const std::vector<std::string> Keys() const OVERRIDE;
bool is_platform_app_;
DISALLOW_COPY_AND_ASSIGN(CSPHandler);
};
} // namespace extensions
#endif // CHROME_COMMON_EXTENSIONS_CSP_HANDLER_H_
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