92 lines
3.7 KiB
C++
92 lines
3.7 KiB
C++
/*
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* Copyright (C) 2019 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "LoggedInStatus.h"
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#include <wtf/IsoMallocInlines.h>
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#include <wtf/text/StringCommon.h>
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#include <wtf/text/StringConcatenateNumbers.h>
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namespace WebCore {
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using CodeUnitMatchFunction = bool (*)(UChar);
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WTF_MAKE_ISO_ALLOCATED_IMPL(LoggedInStatus);
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ExceptionOr<UniqueRef<LoggedInStatus>> LoggedInStatus::create(const RegistrableDomain& domain, const String& username, CredentialTokenType tokenType, AuthenticationType authType)
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{
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return create(domain, username, tokenType, authType, authType == AuthenticationType::Unmanaged ? TimeToLiveShort : TimeToLiveLong);
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}
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ExceptionOr<UniqueRef<LoggedInStatus>> LoggedInStatus::create(const RegistrableDomain& domain, const String& username, CredentialTokenType tokenType, AuthenticationType authType, Seconds timeToLive)
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{
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if (domain.isEmpty())
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return Exception { SecurityError, "IsLoggedIn status can only be set for origins with a registrable domain." };
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if (username.isEmpty())
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return Exception { SyntaxError, "IsLoggedIn requires a non-empty username." };
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unsigned length = username.length();
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if (length > UsernameMaxLength)
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return Exception { SyntaxError, makeString("IsLoggedIn usernames cannot be longer than ", UsernameMaxLength) };
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auto spaceOrNewline = username.find([](UChar ch) {
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return isSpaceOrNewline(ch);
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});
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if (spaceOrNewline != notFound)
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return Exception { InvalidCharacterError, "IsLoggedIn usernames cannot contain whitespace or newlines." };
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return makeUniqueRef<LoggedInStatus>(*new LoggedInStatus(domain, username, tokenType, authType, timeToLive));
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}
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LoggedInStatus::LoggedInStatus(const RegistrableDomain& domain, const String& username, CredentialTokenType tokenType, AuthenticationType authType, Seconds timeToLive)
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: m_domain { domain }
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, m_username { username }
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, m_tokenType { tokenType }
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, m_authType { authType }
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, m_loggedInTime { WallTime::now() }
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{
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setTimeToLive(timeToLive);
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}
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void LoggedInStatus::setTimeToLive(Seconds timeToLive)
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{
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m_timeToLive = std::min(timeToLive, m_authType == AuthenticationType::Unmanaged ? TimeToLiveShort : TimeToLiveLong);
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}
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bool LoggedInStatus::hasExpired() const
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{
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ASSERT(!m_domain.isEmpty() && !m_username.isEmpty());
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return WallTime::now() > m_loggedInTime + m_timeToLive;
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}
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WallTime LoggedInStatus::expiry() const
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{
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return WallTime::now() + m_timeToLive;
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}
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}
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