/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- * vim: sw=2 ts=2 sts=2 expandtab * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include "PeerIdentity.h" #include "mozilla/DebugOnly.h" #include "nsCOMPtr.h" #include "nsIIDNService.h" #include "nsNetCID.h" #include "nsServiceManagerUtils.h" namespace mozilla { bool PeerIdentity::Equals(const PeerIdentity& aOther) const { return Equals(aOther.mPeerIdentity); } bool PeerIdentity::Equals(const nsAString& aOtherString) const { nsString user; GetUser(mPeerIdentity, user); nsString otherUser; GetUser(aOtherString, otherUser); if (user != otherUser) { return false; } nsString host; GetHost(mPeerIdentity, host); nsString otherHost; GetHost(aOtherString, otherHost); nsresult rv; nsCOMPtr<nsIIDNService> idnService = do_GetService("@mozilla.org/network/idn-service;1", &rv); if (NS_WARN_IF(NS_FAILED(rv))) { return host == otherHost; } nsCString normHost; GetNormalizedHost(idnService, host, normHost); nsCString normOtherHost; GetNormalizedHost(idnService, otherHost, normOtherHost); return normHost == normOtherHost; } /* static */ void PeerIdentity::GetUser(const nsAString& aPeerIdentity, nsAString& aUser) { int32_t at = aPeerIdentity.FindChar('@'); if (at >= 0) { aUser = Substring(aPeerIdentity, 0, at); } else { aUser.Truncate(); } } /* static */ void PeerIdentity::GetHost(const nsAString& aPeerIdentity, nsAString& aHost) { int32_t at = aPeerIdentity.FindChar('@'); if (at >= 0) { aHost = Substring(aPeerIdentity, at + 1); } else { aHost = aPeerIdentity; } } /* static */ void PeerIdentity::GetNormalizedHost(const nsCOMPtr<nsIIDNService>& aIdnService, const nsAString& aHost, nsACString& aNormalizedHost) { const nsCString chost = NS_ConvertUTF16toUTF8(aHost); DebugOnly<nsresult> rv = aIdnService->ConvertUTF8toACE(chost, aNormalizedHost); NS_WARNING_ASSERTION(NS_SUCCEEDED(rv), "Failed to convert UTF-8 host to ASCII"); } } /* namespace mozilla */