forked from mirrors/gecko-dev
7eae8c1064
Backed out changeset 61af32f40777 (bug 1770944) Backed out changeset 4ff0c45db93b (bug 1770944) Backed out changeset 8a217eff7bcd (bug 1770944) Backed out changeset 6435f48c96bf (bug 1770944) Backed out changeset 0d2432765ca0 (bug 1770944) Backed out changeset 58e02566db85 (bug 1770944) Backed out changeset 0a8c4c2460ee (bug 1770944) Backed out changeset 9416bafd9982 (bug 1770944) Backed out changeset 79de4f83fe2e (bug 1770944) Backed out changeset 63ac518aceb0 (bug 1770944) Backed out changeset 14952f872b77 (bug 1770944) Backed out changeset f65e0967ad75 (bug 1770944) Backed out changeset bd53c42038f7 (bug 1770944) Backed out changeset 36c378ba8212 (bug 1770944) Backed out changeset 9ba54ab06348 (bug 1770944) Backed out changeset fb5a54b3cbe9 (bug 1770944)
111 lines
3.2 KiB
C++
111 lines
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef DOM_QUOTA_ORIGINPARSER_H_
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#define DOM_QUOTA_ORIGINPARSER_H_
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#include "mozilla/Attributes.h"
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#include "mozilla/dom/Nullable.h"
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#include "nsCharSeparatedTokenizer.h"
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#include "nsString.h"
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#include "nsTArray.h"
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namespace mozilla {
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class OriginAttributes;
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namespace dom::quota {
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class MOZ_STACK_CLASS OriginParser final {
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public:
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enum ResultType { InvalidOrigin, ObsoleteOrigin, ValidOrigin };
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private:
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using Tokenizer =
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nsCCharSeparatedTokenizerTemplate<NS_TokenizerIgnoreNothing>;
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enum SchemeType { eNone, eFile, eAbout, eChrome };
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enum State {
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eExpectingAppIdOrScheme,
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eExpectingInMozBrowser,
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eExpectingScheme,
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eExpectingEmptyToken1,
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eExpectingEmptyToken2,
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eExpectingEmptyTokenOrUniversalFileOrigin,
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eExpectingHost,
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eExpectingPort,
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eExpectingEmptyTokenOrDriveLetterOrPathnameComponent,
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eExpectingEmptyTokenOrPathnameComponent,
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eExpectingEmptyToken1OrHost,
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// We transit from eExpectingHost to this state when we encounter a host
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// beginning with "[" which indicates an IPv6 literal. Because we mangle the
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// IPv6 ":" delimiter to be a "+", we will receive separate tokens for each
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// portion of the IPv6 address, including a final token that ends with "]".
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// (Note that we do not mangle "[" or "]".) Note that the URL spec
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// explicitly disclaims support for "<zone_id>" and so we don't have to deal
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// with that.
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eExpectingIPV6Token,
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eComplete,
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eHandledTrailingSeparator
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};
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const nsCString mOrigin;
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Tokenizer mTokenizer;
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nsCString mScheme;
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nsCString mHost;
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Nullable<uint32_t> mPort;
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nsTArray<nsCString> mPathnameComponents;
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nsCString mHandledTokens;
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SchemeType mSchemeType;
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State mState;
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bool mInIsolatedMozBrowser;
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bool mUniversalFileOrigin;
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bool mMaybeDriveLetter;
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bool mError;
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bool mMaybeObsolete;
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// Number of group which a IPv6 address has. Should be less than 9.
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uint8_t mIPGroup;
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public:
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explicit OriginParser(const nsACString& aOrigin)
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: mOrigin(aOrigin),
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mTokenizer(aOrigin, '+'),
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mSchemeType(eNone),
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mState(eExpectingAppIdOrScheme),
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mInIsolatedMozBrowser(false),
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mUniversalFileOrigin(false),
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mMaybeDriveLetter(false),
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mError(false),
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mMaybeObsolete(false),
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mIPGroup(0) {}
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static ResultType ParseOrigin(const nsACString& aOrigin, nsCString& aSpec,
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OriginAttributes* aAttrs,
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nsCString& aOriginalSuffix);
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ResultType Parse(nsACString& aSpec);
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private:
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void HandleScheme(const nsDependentCSubstring& aToken);
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void HandlePathnameComponent(const nsDependentCSubstring& aToken);
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void HandleToken(const nsDependentCSubstring& aToken);
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void HandleTrailingSeparator();
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};
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bool IsUUIDOrigin(const nsCString& aOrigin);
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} // namespace dom::quota
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} // namespace mozilla
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#endif // DOM_QUOTA_ORIGINPARSER_H_
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