зеркало из https://github.com/mozilla/gecko-dev.git
81 строка
2.3 KiB
C++
81 строка
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* vim: sw=2 ts=2 sts=2 expandtab
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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
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "PeerIdentity.h"
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#include "mozilla/DebugOnly.h"
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#include "nsCOMPtr.h"
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#include "nsIIDNService.h"
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#include "nsNetCID.h"
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#include "nsServiceManagerUtils.h"
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namespace mozilla {
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bool PeerIdentity::Equals(const PeerIdentity& aOther) const {
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return Equals(aOther.mPeerIdentity);
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}
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bool PeerIdentity::Equals(const nsAString& aOtherString) const {
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nsString user;
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GetUser(mPeerIdentity, user);
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nsString otherUser;
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GetUser(aOtherString, otherUser);
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if (user != otherUser) {
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return false;
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}
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nsString host;
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GetHost(mPeerIdentity, host);
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nsString otherHost;
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GetHost(aOtherString, otherHost);
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nsresult rv;
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nsCOMPtr<nsIIDNService> idnService =
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do_GetService("@mozilla.org/network/idn-service;1", &rv);
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return host == otherHost;
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}
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nsCString normHost;
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GetNormalizedHost(idnService, host, normHost);
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nsCString normOtherHost;
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GetNormalizedHost(idnService, otherHost, normOtherHost);
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return normHost == normOtherHost;
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}
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/* static */
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void PeerIdentity::GetUser(const nsAString& aPeerIdentity, nsAString& aUser) {
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int32_t at = aPeerIdentity.FindChar('@');
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if (at >= 0) {
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aUser = Substring(aPeerIdentity, 0, at);
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} else {
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aUser.Truncate();
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}
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}
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/* static */
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void PeerIdentity::GetHost(const nsAString& aPeerIdentity, nsAString& aHost) {
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int32_t at = aPeerIdentity.FindChar('@');
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if (at >= 0) {
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aHost = Substring(aPeerIdentity, at + 1);
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} else {
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aHost = aPeerIdentity;
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}
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}
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/* static */
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void PeerIdentity::GetNormalizedHost(const nsCOMPtr<nsIIDNService>& aIdnService,
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const nsAString& aHost,
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nsACString& aNormalizedHost) {
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const nsCString chost = NS_ConvertUTF16toUTF8(aHost);
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DebugOnly<nsresult> rv =
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aIdnService->ConvertUTF8toACE(chost, aNormalizedHost);
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NS_WARNING_ASSERTION(NS_SUCCEEDED(rv),
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"Failed to convert UTF-8 host to ASCII");
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}
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} /* namespace mozilla */
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