1 files changed, 53 insertions, 1 deletions

diff --git a/src/lib/libssl/s3_lib.c b/src/lib/libssl/s3_lib.c
index e60f004e57..f372b6523c 100644
--- a/src/lib/libssl/s3_lib.c
+++ b/src/lib/libssl/s3_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s3_lib.c,v 1.89 2014/12/14 15:30:50 jsing Exp $ */
+/* $OpenBSD: s3_lib.c,v 1.90 2014/12/14 16:07:26 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1837,6 +1837,58 @@ ssl3_pending(const SSL *s)
             s->s3->rrec.length : 0;
 }
 
+unsigned char *
+ssl3_handshake_msg_start(SSL *s, uint8_t msg_type)
+{
+        unsigned char *d, *p;
+        int hdr_len;
+
+        d = p = (unsigned char *)s->init_buf->data;
+
+        hdr_len = SSL_IS_DTLS(s) ? DTLS1_HM_HEADER_LENGTH :
+            SSL3_HM_HEADER_LENGTH;
+
+        /* Handshake message type and length. */
+        *(p++) = msg_type;
+        l2n3(0, p);
+
+        return (d + hdr_len);
+}
+
+void
+ssl3_handshake_msg_finish(SSL *s, unsigned int len)
+{
+        unsigned char *d, *p;
+        uint8_t msg_type;
+        int hdr_len;
+
+        d = p = (unsigned char *)s->init_buf->data;
+
+        hdr_len = SSL_IS_DTLS(s) ? DTLS1_HM_HEADER_LENGTH :
+            SSL3_HM_HEADER_LENGTH;
+
+        /* Handshake message length. */
+        msg_type = *(p++);
+        l2n3(len, p);
+
+        s->init_num = hdr_len + (int)len;
+        s->init_off = 0;
+
+        if (SSL_IS_DTLS(s)) {
+                dtls1_set_message_header(s, d, msg_type, len, 0, len);
+                dtls1_buffer_message(s, 0);
+        }
+}
+
+int
+ssl3_handshake_write(SSL *s)
+{
+        if (SSL_IS_DTLS(s))
+                return dtls1_do_write(s, SSL3_RT_HANDSHAKE);
+
+        return ssl3_do_write(s, SSL3_RT_HANDSHAKE);
+}
+
 int
 ssl3_new(SSL *s)
 {