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// Copyright 2008, Google 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:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 THE COPYRIGHT
// OWNER 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 "net/base/cert_status_flags.h"
#include "net/http/cert_status_cache.h"
namespace net {
CertStatusCache::CertStatusCache() {
}
CertStatusCache::~CertStatusCache() {
for (HostMap::iterator iter = fingerprint_to_bad_hosts_.begin();
iter != fingerprint_to_bad_hosts_.end(); ++iter) {
delete iter->second;
}
}
int CertStatusCache::GetCertStatus(const X509Certificate& cert,
const std::string& host) const {
StatusMap::const_iterator iter =
fingerprint_to_cert_status_.find(cert.fingerprint());
if (iter != fingerprint_to_cert_status_.end()) {
int cert_status = iter->second;
// We get the CERT_STATUS_COMMON_NAME_INVALID error based on the host.
HostMap::const_iterator fp_iter =
fingerprint_to_bad_hosts_.find(cert.fingerprint());
if (fp_iter != fingerprint_to_bad_hosts_.end()) {
StringSet* bad_hosts = fp_iter->second;
StringSet::const_iterator host_iter = bad_hosts->find(host);
if (host_iter != bad_hosts->end())
cert_status |= net::CERT_STATUS_COMMON_NAME_INVALID;
}
return cert_status;
}
return 0; // The cert has never had errors.
}
void CertStatusCache::SetCertStatus(const X509Certificate& cert,
const std::string& host,
int status) {
// We store the CERT_STATUS_COMMON_NAME_INVALID status separately as it is
// host related.
fingerprint_to_cert_status_[cert.fingerprint()] =
status & ~net::CERT_STATUS_COMMON_NAME_INVALID;
if ((status & net::CERT_STATUS_COMMON_NAME_INVALID) != 0) {
StringSet* bad_hosts;
HostMap::const_iterator iter =
fingerprint_to_bad_hosts_.find(cert.fingerprint());
if (iter == fingerprint_to_bad_hosts_.end()) {
bad_hosts = new StringSet;
fingerprint_to_bad_hosts_[cert.fingerprint()] = bad_hosts;
} else {
bad_hosts = iter->second;
}
bad_hosts->insert(host);
}
}
}
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