blob: 26a3b9e693a21fe888514387bc1e0d0123eb8c5b [file] [log] [blame]
/*
* Copyright (C) 2009 Apple Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "CredentialStorage.h"
#include "NetworkStorageSession.h"
#include <wtf/URL.h>
#if PLATFORM(IOS_FAMILY)
#include "WebCoreThread.h"
#endif
namespace WebCore {
static String originStringFromURL(const URL& url)
{
return makeString(url.protocol(), "://", url.hostAndPort(), '/');
}
static String protectionSpaceMapKeyFromURL(const URL& url)
{
ASSERT(url.isValid());
// Remove the last path component that is not a directory to determine the subtree for which credentials will apply.
// We keep a leading slash, but remove a trailing one.
String directoryURL = url.string().substring(0, url.pathEnd());
unsigned directoryURLPathStart = url.pathStart();
ASSERT(directoryURL[directoryURLPathStart] == '/');
if (directoryURL.length() > directoryURLPathStart + 1) {
size_t index = directoryURL.reverseFind('/');
ASSERT(index != notFound);
directoryURL = directoryURL.substring(0, (index != directoryURLPathStart) ? index : directoryURLPathStart + 1);
}
return directoryURL;
}
void CredentialStorage::set(const String& partitionName, const Credential& credential, const ProtectionSpace& protectionSpace, const URL& url)
{
ASSERT(protectionSpace.isProxy() || protectionSpace.authenticationScheme() == ProtectionSpaceAuthenticationSchemeClientCertificateRequested || url.protocolIsInHTTPFamily());
ASSERT(protectionSpace.isProxy() || protectionSpace.authenticationScheme() == ProtectionSpaceAuthenticationSchemeClientCertificateRequested || url.isValid());
m_protectionSpaceToCredentialMap.set(std::make_pair(partitionName, protectionSpace), credential);
if (!protectionSpace.isProxy() && protectionSpace.authenticationScheme() != ProtectionSpaceAuthenticationSchemeClientCertificateRequested) {
m_originsWithCredentials.add(originStringFromURL(url));
ProtectionSpaceAuthenticationScheme scheme = protectionSpace.authenticationScheme();
if (scheme == ProtectionSpaceAuthenticationSchemeHTTPBasic || scheme == ProtectionSpaceAuthenticationSchemeDefault) {
// The map can contain both a path and its subpath - while redundant, this makes lookups faster.
m_pathToDefaultProtectionSpaceMap.set(protectionSpaceMapKeyFromURL(url), protectionSpace);
}
}
}
Credential CredentialStorage::get(const String& partitionName, const ProtectionSpace& protectionSpace)
{
return m_protectionSpaceToCredentialMap.get(std::make_pair(partitionName, protectionSpace));
}
void CredentialStorage::remove(const String& partitionName, const ProtectionSpace& protectionSpace)
{
m_protectionSpaceToCredentialMap.remove(std::make_pair(partitionName, protectionSpace));
}
void CredentialStorage::removeCredentialsWithOrigin(const SecurityOriginData& origin)
{
Vector<std::pair<String, ProtectionSpace>> keysToRemove;
for (auto& keyValuePair : m_protectionSpaceToCredentialMap) {
auto& protectionSpace = keyValuePair.key.second;
if (protectionSpace.host() == origin.host
&& ((origin.port && protectionSpace.port() == *origin.port)
|| (!origin.port && protectionSpace.port() == 80))
&& ((protectionSpace.serverType() == ProtectionSpaceServerHTTP && origin.protocol == "http"_s)
|| (protectionSpace.serverType() == ProtectionSpaceServerHTTPS && origin.protocol == "https"_s)))
keysToRemove.append(keyValuePair.key);
}
for (auto& key : keysToRemove)
remove(key.first, key.second);
}
HashSet<SecurityOriginData> CredentialStorage::originsWithCredentials() const
{
HashSet<SecurityOriginData> origins;
for (auto& keyValuePair : m_protectionSpaceToCredentialMap) {
auto& protectionSpace = keyValuePair.key.second;
if (protectionSpace.isProxy())
continue;
String protocol;
switch (protectionSpace.serverType()) {
case ProtectionSpaceServerHTTP:
protocol = "http"_s;
break;
case ProtectionSpaceServerHTTPS:
protocol = "https"_s;
break;
case ProtectionSpaceServerFTP:
protocol = "ftp"_s;
break;
case ProtectionSpaceServerFTPS:
protocol = "ftps"_s;
break;
default:
ASSERT_NOT_REACHED();
continue;
}
SecurityOriginData origin { protocol, protectionSpace.host(), static_cast<uint16_t>(protectionSpace.port())};
origins.add(WTFMove(origin));
}
return origins;
}
HashMap<String, ProtectionSpace>::iterator CredentialStorage::findDefaultProtectionSpaceForURL(const URL& url)
{
ASSERT(url.protocolIsInHTTPFamily());
ASSERT(url.isValid());
// Don't spend time iterating the path for origins that don't have any credentials.
if (!m_originsWithCredentials.contains(originStringFromURL(url)))
return m_pathToDefaultProtectionSpaceMap.end();
String directoryURL = protectionSpaceMapKeyFromURL(url);
unsigned directoryURLPathStart = url.pathStart();
while (true) {
PathToDefaultProtectionSpaceMap::iterator iter = m_pathToDefaultProtectionSpaceMap.find(directoryURL);
if (iter != m_pathToDefaultProtectionSpaceMap.end())
return iter;
if (directoryURL.length() == directoryURLPathStart + 1) // path is "/" already, cannot shorten it any more
return m_pathToDefaultProtectionSpaceMap.end();
size_t index = directoryURL.reverseFind('/', directoryURL.length() - 2);
ASSERT(index != notFound);
directoryURL = directoryURL.substring(0, (index == directoryURLPathStart) ? index + 1 : index);
ASSERT(directoryURL.length() > directoryURLPathStart);
}
}
bool CredentialStorage::set(const String& partitionName, const Credential& credential, const URL& url)
{
ASSERT(url.protocolIsInHTTPFamily());
ASSERT(url.isValid());
PathToDefaultProtectionSpaceMap::iterator iter = findDefaultProtectionSpaceForURL(url);
if (iter == m_pathToDefaultProtectionSpaceMap.end())
return false;
ASSERT(m_originsWithCredentials.contains(originStringFromURL(url)));
m_protectionSpaceToCredentialMap.set(std::make_pair(partitionName, iter->value), credential);
return true;
}
Credential CredentialStorage::get(const String& partitionName, const URL& url)
{
PathToDefaultProtectionSpaceMap::iterator iter = findDefaultProtectionSpaceForURL(url);
if (iter == m_pathToDefaultProtectionSpaceMap.end())
return Credential();
return m_protectionSpaceToCredentialMap.get(std::make_pair(partitionName, iter->value));
}
void CredentialStorage::clearCredentials()
{
m_protectionSpaceToCredentialMap.clear();
m_originsWithCredentials.clear();
m_pathToDefaultProtectionSpaceMap.clear();
}
#if !PLATFORM(COCOA)
HashSet<SecurityOriginData> CredentialStorage::originsWithSessionCredentials()
{
return { };
}
void CredentialStorage::removeSessionCredentialsWithOrigins(const Vector<SecurityOriginData>&)
{
}
void CredentialStorage::clearSessionCredentials()
{
}
#endif
} // namespace WebCore