- if (s->s3->tmp.cert_req == 1) {
- s->state = SSL3_ST_CW_CERT_VRFY_A;
- } else {
- s->state = SSL3_ST_CW_CHANGE_A;
- }
- if (s->s3->flags & TLS1_FLAGS_SKIP_CERT_VERIFY) {
- s->state = SSL3_ST_CW_CHANGE_A;
- }
-
- s->init_num = 0;
- break;
-
- case SSL3_ST_CW_CERT_VRFY_A:
- case SSL3_ST_CW_CERT_VRFY_B:
- ret = ssl3_send_client_verify(s);
- if (ret <= 0)
- goto end;
- s->state = SSL3_ST_CW_CHANGE_A;
- s->init_num = 0;
- break;
-
- case SSL3_ST_CW_CHANGE_A:
- case SSL3_ST_CW_CHANGE_B:
- ret = ssl3_send_change_cipher_spec(s,
- SSL3_ST_CW_CHANGE_A,
- SSL3_ST_CW_CHANGE_B);
- if (ret <= 0)
- goto end;
-
-#if defined(OPENSSL_NO_TLSEXT) || defined(OPENSSL_NO_NEXTPROTONEG)
- s->state = SSL3_ST_CW_FINISHED_A;
-#else
- if (s->s3->next_proto_neg_seen)
- s->state = SSL3_ST_CW_NEXT_PROTO_A;
- else
- s->state = SSL3_ST_CW_FINISHED_A;
-#endif
- s->init_num = 0;
-
- s->session->cipher = s->s3->tmp.new_cipher;
-#ifdef OPENSSL_NO_COMP
- s->session->compress_meth = 0;
-#else
- if (s->s3->tmp.new_compression == NULL)
- s->session->compress_meth = 0;
- else
- s->session->compress_meth = s->s3->tmp.new_compression->id;
-#endif
- if (!s->method->ssl3_enc->setup_key_block(s)) {
- ret = -1;
- goto end;
- }
-
- if (!s->method->ssl3_enc->change_cipher_state(s,
- SSL3_CHANGE_CIPHER_CLIENT_WRITE))
- {
- ret = -1;
- goto end;
- }
-
- break;
-
-#if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
- case SSL3_ST_CW_NEXT_PROTO_A:
- case SSL3_ST_CW_NEXT_PROTO_B:
- ret = ssl3_send_next_proto(s);
- if (ret <= 0)
- goto end;
- s->state = SSL3_ST_CW_FINISHED_A;
- break;
-#endif
-
- case SSL3_ST_CW_FINISHED_A:
- case SSL3_ST_CW_FINISHED_B:
- ret = ssl3_send_finished(s,
- SSL3_ST_CW_FINISHED_A,
- SSL3_ST_CW_FINISHED_B,
- s->method->
- ssl3_enc->client_finished_label,
- s->method->
- ssl3_enc->client_finished_label_len);
- if (ret <= 0)
- goto end;
- s->state = SSL3_ST_CW_FLUSH;
-
- /* clear flags */
- s->s3->flags &= ~SSL3_FLAGS_POP_BUFFER;
- if (s->hit) {
- s->s3->tmp.next_state = SSL_ST_OK;
- if (s->s3->flags & SSL3_FLAGS_DELAY_CLIENT_FINISHED) {
- s->state = SSL_ST_OK;
- s->s3->flags |= SSL3_FLAGS_POP_BUFFER;
- s->s3->delay_buf_pop_ret = 0;
- }
- } else {
-#ifndef OPENSSL_NO_TLSEXT
- /*
- * Allow NewSessionTicket if ticket expected
- */
- if (s->tlsext_ticket_expected)
- s->s3->tmp.next_state = SSL3_ST_CR_SESSION_TICKET_A;
- else
-#endif
-
- s->s3->tmp.next_state = SSL3_ST_CR_FINISHED_A;
- }
- s->init_num = 0;
- break;
-
-#ifndef OPENSSL_NO_TLSEXT
- case SSL3_ST_CR_SESSION_TICKET_A:
- case SSL3_ST_CR_SESSION_TICKET_B:
- ret = ssl3_get_new_session_ticket(s);
- if (ret <= 0)
- goto end;
- s->state = SSL3_ST_CR_FINISHED_A;
- s->init_num = 0;
- break;
-
- case SSL3_ST_CR_CERT_STATUS_A:
- case SSL3_ST_CR_CERT_STATUS_B:
- ret = ssl3_get_cert_status(s);
- if (ret <= 0)
- goto end;
- s->state = SSL3_ST_CR_KEY_EXCH_A;
- s->init_num = 0;
- break;
-#endif
-
- case SSL3_ST_CR_FINISHED_A:
- case SSL3_ST_CR_FINISHED_B:
- s->s3->flags |= SSL3_FLAGS_CCS_OK;
- ret = ssl3_get_finished(s, SSL3_ST_CR_FINISHED_A,
- SSL3_ST_CR_FINISHED_B);
- if (ret <= 0)
- goto end;
-
- if (s->hit)
- s->state = SSL3_ST_CW_CHANGE_A;
- else
- s->state = SSL_ST_OK;
- s->init_num = 0;
- break;
-
- case SSL3_ST_CW_FLUSH:
- s->rwstate = SSL_WRITING;
- if (BIO_flush(s->wbio) <= 0) {
- ret = -1;
- goto end;
- }
- s->rwstate = SSL_NOTHING;
- s->state = s->s3->tmp.next_state;
- break;
-
- case SSL_ST_OK:
- /* clean a few things up */
- ssl3_cleanup_key_block(s);
-
- if (s->init_buf != NULL) {
- BUF_MEM_free(s->init_buf);
- s->init_buf = NULL;
- }
-