+
+int ssl3_send_cert_status(SSL *s)
+ {
+ if (s->state == SSL3_ST_SW_CERT_STATUS_A)
+ {
+ unsigned char *p;
+ /* Grow buffer if need be: the length calculation is as
+ * follows 1 (message type) + 3 (message length) +
+ * 1 (ocsp response type) + 3 (ocsp response length)
+ * + (ocsp response)
+ */
+ if (!BUF_MEM_grow(s->init_buf, 8 + s->tlsext_ocsp_resplen))
+ return -1;
+
+ p=(unsigned char *)s->init_buf->data;
+
+ /* do the header */
+ *(p++)=SSL3_MT_CERTIFICATE_STATUS;
+ /* message length */
+ l2n3(s->tlsext_ocsp_resplen + 4, p);
+ /* status type */
+ *(p++)= s->tlsext_status_type;
+ /* length of OCSP response */
+ l2n3(s->tlsext_ocsp_resplen, p);
+ /* actual response */
+ memcpy(p, s->tlsext_ocsp_resp, s->tlsext_ocsp_resplen);
+ /* number of bytes to write */
+ s->init_num = 8 + s->tlsext_ocsp_resplen;
+ s->state=SSL3_ST_SW_CERT_STATUS_B;
+ s->init_off = 0;
+ }
+
+ /* SSL3_ST_SW_CERT_STATUS_B */
+ return(ssl3_do_write(s,SSL3_RT_HANDSHAKE));
+ }