third_party/WebKit/Source/core/frame/csp/SourceListDirective.cpp

// Copyright 2014 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.

#include "core/frame/csp/SourceListDirective.h"

#include "core/frame/csp/CSPSourceList.h"
#include "core/frame/csp/ContentSecurityPolicy.h"
#include "platform/network/ContentSecurityPolicyParsers.h"
#include "platform/weborigin/KURL.h"
#include "wtf/text/WTFString.h"

namespace blink {

SourceListDirective::SourceListDirective(const String& name,
                                         const String& value,
                                         ContentSecurityPolicy* policy)
    : CSPDirective(name, value, policy), m_sourceList(policy, name) {
  Vector<UChar> characters;
  value.appendTo(characters);

  m_sourceList.parse(characters.data(), characters.data() + characters.size());
}

bool SourceListDirective::allows(
    const KURL& url,
    ResourceRequest::RedirectStatus redirectStatus) const {
  return m_sourceList.matches(url, redirectStatus);
}

bool SourceListDirective::allowInline() const {
  return m_sourceList.allowInline();
}

bool SourceListDirective::allowEval() const {
  return m_sourceList.allowEval();
}

bool SourceListDirective::allowDynamic() const {
  return m_sourceList.allowDynamic();
}

bool SourceListDirective::allowNonce(const String& nonce) const {
  return m_sourceList.allowNonce(nonce.stripWhiteSpace());
}

bool SourceListDirective::allowHash(const CSPHashValue& hashValue) const {
  return m_sourceList.allowHash(hashValue);
}

bool SourceListDirective::allowHashedAttributes() const {
  return m_sourceList.allowHashedAttributes();
}

bool SourceListDirective::isHashOrNoncePresent() const {
  return m_sourceList.isHashOrNoncePresent();
}

uint8_t SourceListDirective::hashAlgorithmsUsed() const {
  return m_sourceList.hashAlgorithmsUsed();
}

DEFINE_TRACE(SourceListDirective) {
  visitor->trace(m_sourceList);
  CSPDirective::trace(visitor);
}

}  // namespace blink