diff options
Diffstat (limited to 'ssl/statem/statem_clnt.c')
-rw-r--r-- | ssl/statem/statem_clnt.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/ssl/statem/statem_clnt.c b/ssl/statem/statem_clnt.c index d0d384c14b..ff57e9217a 100644 --- a/ssl/statem/statem_clnt.c +++ b/ssl/statem/statem_clnt.c @@ -169,12 +169,18 @@ static int ossl_statem_client13_read_transition(SSL *s, int mt) break; case TLS_ST_CR_CERT: + if (mt == SSL3_MT_CERTIFICATE_VERIFY) { + st->hand_state = TLS_ST_CR_CERT_VRFY; + return 1; + } + break; + + case TLS_ST_CR_CERT_VRFY: if (mt == SSL3_MT_FINISHED) { st->hand_state = TLS_ST_CR_FINISHED; return 1; } break; - } /* No valid transition found */ @@ -562,6 +568,8 @@ WORK_STATE ossl_statem_client_pre_work(SSL *s, WORK_STATE wst) /* * Perform any work that needs to be done after sending a message from the * client to the server. + case TLS_ST_SR_CERT_VRFY: + return SSL3_RT_MAX_PLAIN_LENGTH; */ WORK_STATE ossl_statem_client_post_work(SSL *s, WORK_STATE wst) { @@ -730,6 +738,9 @@ size_t ossl_statem_client_max_message_size(SSL *s) case TLS_ST_CR_CERT: return s->max_cert_list; + case TLS_ST_CR_CERT_VRFY: + return SSL3_RT_MAX_PLAIN_LENGTH; + case TLS_ST_CR_CERT_STATUS: return SSL3_RT_MAX_PLAIN_LENGTH; @@ -784,6 +795,9 @@ MSG_PROCESS_RETURN ossl_statem_client_process_message(SSL *s, PACKET *pkt) case TLS_ST_CR_CERT: return tls_process_server_certificate(s, pkt); + case TLS_ST_CR_CERT_VRFY: + return tls_process_cert_verify(s, pkt); + case TLS_ST_CR_CERT_STATUS: return tls_process_cert_status(s, pkt); @@ -1497,8 +1511,18 @@ MSG_PROCESS_RETURN tls_process_server_certificate(SSL *s, PACKET *pkt) X509_up_ref(x); s->session->peer = x; s->session->verify_result = s->verify_result; - x = NULL; + + /* Save the current hash state for when we receive the CertificateVerify */ + if (SSL_IS_TLS13(s) + && !ssl_handshake_hash(s, s->cert_verify_hash, + sizeof(s->cert_verify_hash), + &s->cert_verify_hash_len)) { + al = SSL_AD_INTERNAL_ERROR; + SSLerr(SSL_F_TLS_PROCESS_SERVER_CERTIFICATE, ERR_R_INTERNAL_ERROR); + goto f_err; + } + ret = MSG_PROCESS_CONTINUE_READING; goto done; |