diff --git a/ssl/statem/statem_clnt.c b/ssl/statem/statem_clnt.c index 527101b12..b49f4984b 100644 --- a/ssl/statem/statem_clnt.c +++ b/ssl/statem/statem_clnt.c @@ -283,6 +283,19 @@ int ossl_statem_client_read_transition(SSL *s, int mt) if (SSL_IS_DTLS(s) && mt == DTLS1_MT_HELLO_VERIFY_REQUEST) { st->hand_state = DTLS_ST_CR_HELLO_VERIFY_REQUEST; return 1; + } else if (s->version >= TLS1_VERSION + && s->tls_session_secret_cb != NULL + && s->session->tlsext_tick != NULL + && mt == SSL3_MT_CHANGE_CIPHER_SPEC) { + /* + * Normally, we can tell if the server is resuming the session + * from the session ID. EAP-FAST (RFC 4851), however, relies on + * the next server message after the ServerHello to determine if + * the server is resuming. + */ + s->hit = 1; + st->hand_state = TLS_ST_CR_CHANGE; + return 1; } else if (!(s->s3->tmp.new_cipher->algorithm_auth & (SSL_aNULL | SSL_aSRP | SSL_aPSK))) { if (mt == SSL3_MT_CERTIFICATE) {