Fix DTLS certificate requesting code.

Use same logic when determining when to expect a client
certificate for both TLS and DTLS.

PR#3452
(cherry picked from commit c8d710dc5f83d69d802f941a4cc5895eb5fe3d65)

diff --git a/ssl/d1_srvr.c b/ssl/d1_srvr.c
index 96b9c94f0be6e9dfdbe71f262604c77c98cfbb94..139f5f39a4130c495db3966fe2180faad96471e6 100644 (file)
--- a/ssl/d1_srvr.c
+++ b/ssl/d1_srvr.c
@@ -492,10 +492,11 @@ int dtls1_accept(SSL *s)
                                s->state = SSL3_ST_SR_CLNT_HELLO_C;
                                }
                        else {
-                               /* could be sent for a DH cert, even if we
-                                * have not asked for it :-) */
-                               ret=ssl3_get_client_certificate(s);
-                               if (ret <= 0) goto end;
+                               if (s->s3->tmp.cert_request)
+                                       {
+                                       ret=ssl3_get_client_certificate(s);
+                                       if (ret <= 0) goto end;
+                                       }
                                s->init_num=0;
                                s->state=SSL3_ST_SR_KEY_EXCH_A;
                        }