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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef NET_SSL_SSL_INFO_H_
#define NET_SSL_SSL_INFO_H_
#include "base/memory/scoped_refptr.h"
#include "net/base/hash_value.h"
#include "net/base/net_export.h"
#include "net/cert/cert_status_flags.h"
#include "net/cert/ct_policy_status.h"
#include "net/cert/sct_status_flags.h"
#include "net/cert/signed_certificate_timestamp_and_status.h"
#include "third_party/boringssl/src/include/openssl/pki/ocsp.h"
namespace net {
class X509Certificate;
// SSL connection info.
// This is really a struct. All members are public.
class NET_EXPORT SSLInfo {
public:
// HandshakeType enumerates the possible resumption cases after an SSL
// handshake.
enum HandshakeType {
HANDSHAKE_UNKNOWN = 0,
HANDSHAKE_RESUME, // we resumed a previous session.
HANDSHAKE_FULL, // we negotiated a new session.
};
SSLInfo();
SSLInfo(const SSLInfo& info);
SSLInfo(SSLInfo&& info);
SSLInfo& operator=(const SSLInfo& info);
SSLInfo& operator=(SSLInfo&& info);
~SSLInfo();
bool is_valid() const { return cert.get() != nullptr; }
// The SSL certificate.
scoped_refptr<X509Certificate> cert;
// The SSL certificate as received by the client. Can be different
// from |cert|, which is the chain as built by the client during
// validation.
scoped_refptr<X509Certificate> unverified_cert;
// Bitmask of status info of |cert|, representing, for example, known errors
// and extended validation (EV) status.
// See cert_status_flags.h for values.
CertStatus cert_status = 0;
// The ID of the (EC)DH group used by the key exchange or zero if unknown
// (older cache entries may not store the value) or not applicable.
uint16_t key_exchange_group = 0;
// The signature algorithm used by the peer in the TLS handshake, as defined
// by the TLS SignatureScheme registry
// (https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-signaturescheme).
// These correspond to |SSL_SIGN_*| constants in BoringSSL. The value is zero
// if unknown (older cache entries may not store the value) or not applicable.
uint16_t peer_signature_algorithm = 0;
// Information about the SSL connection itself. See
// ssl_connection_status_flags.h for values. The protocol version,
// ciphersuite, and compression in use are encoded within.
int connection_status = 0;
// If the certificate is valid, then this is true iff it was rooted at a
// standard CA root. (As opposed to a user-installed root.)
bool is_issued_by_known_root = false;
// True if pinning was bypassed on this connection.
bool pkp_bypassed = false;
// True if a client certificate was sent to the server. Note that sending
// a Certificate message with no client certificate in it does not count.
bool client_cert_sent = false;
// True if data was received over early data on the server. This field is only
// set for server sockets.
bool early_data_received = false;
// True if early data was accepted on the server. This field is only
// set for server sockets.
bool early_data_accepted = false;
// True if the connection negotiated the Encrypted ClientHello extension.
bool encrypted_client_hello = false;
HandshakeType handshake_type = HANDSHAKE_UNKNOWN;
// The hashes, in several algorithms, of the SubjectPublicKeyInfos from
// each certificate in the chain.
HashValueVector public_key_hashes;
// List of SignedCertificateTimestamps and their corresponding validation
// status.
SignedCertificateTimestampAndStatusList signed_certificate_timestamps;
// Whether the connection complied with the CT cert policy, and if
// not, why not.
ct::CTPolicyCompliance ct_policy_compliance =
ct::CTPolicyCompliance::CT_POLICY_COMPLIANCE_DETAILS_NOT_AVAILABLE;
// OCSP stapling details.
bssl::OCSPVerifyResult ocsp_result;
// True if there was a certificate error which should be treated as fatal,
// and false otherwise.
bool is_fatal_cert_error = false;
};
} // namespace net
#endif // NET_SSL_SSL_INFO_H_
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